diff options
Diffstat (limited to 'generic')
71 files changed, 3112 insertions, 2445 deletions
diff --git a/generic/regc_locale.c b/generic/regc_locale.c index 188d6de..40791f4 100644 --- a/generic/regc_locale.c +++ b/generic/regc_locale.c @@ -617,7 +617,7 @@ static const crange graphRangeTable[] = { {0x1f48, 0x1f4d}, {0x1f50, 0x1f57}, {0x1f5f, 0x1f7d}, {0x1f80, 0x1fb4}, {0x1fb6, 0x1fc4}, {0x1fc6, 0x1fd3}, {0x1fd6, 0x1fdb}, {0x1fdd, 0x1fef}, {0x1ff2, 0x1ff4}, {0x1ff6, 0x1ffe}, {0x2010, 0x2027}, {0x2030, 0x205e}, - {0x2074, 0x208e}, {0x2090, 0x209c}, {0x20a0, 0x20b9}, {0x20d0, 0x20f0}, + {0x2074, 0x208e}, {0x2090, 0x209c}, {0x20a0, 0x20ba}, {0x20d0, 0x20f0}, {0x2100, 0x2189}, {0x2190, 0x23f3}, {0x2400, 0x2426}, {0x2440, 0x244a}, {0x2460, 0x26ff}, {0x2701, 0x2b4c}, {0x2b50, 0x2b59}, {0x2c00, 0x2c2e}, {0x2c30, 0x2c5e}, {0x2c60, 0x2cf3}, {0x2cf9, 0x2d25}, {0x2d30, 0x2d67}, diff --git a/generic/tcl.decls b/generic/tcl.decls index 8355d99..b421ae2 100644 --- a/generic/tcl.decls +++ b/generic/tcl.decls @@ -2346,12 +2346,12 @@ declare 1 win { ################################ # Mac OS X specific functions -declare 0 {unix macosx} { +declare 0 macosx { int Tcl_MacOSXOpenBundleResources(Tcl_Interp *interp, const char *bundleName, int hasResourceFile, int maxPathLen, char *libraryPath) } -declare 1 {unix macosx} { +declare 1 macosx { int Tcl_MacOSXOpenVersionedBundleResources(Tcl_Interp *interp, const char *bundleName, const char *bundleVersion, int hasResourceFile, int maxPathLen, char *libraryPath) @@ -2365,6 +2365,14 @@ export { void Tcl_Main(int argc, char **argv, Tcl_AppInitProc *appInitProc) } export { + const char *Tcl_InitStubs(Tcl_Interp *interp, const char *version, + int exact) +} +export { + const char *TclTomMathInitializeStubs(Tcl_Interp* interp, + const char* version, int epoch, int revision) +} +export { const char *Tcl_PkgInitStubsCheck(Tcl_Interp *interp, const char *version, int exact) } diff --git a/generic/tclAssembly.c b/generic/tclAssembly.c index 5b32ab0..83f4fe9 100644 --- a/generic/tclAssembly.c +++ b/generic/tclAssembly.c @@ -265,7 +265,7 @@ static int CheckStrictlyPositive(Tcl_Interp*, int); static ByteCode * CompileAssembleObj(Tcl_Interp *interp, Tcl_Obj *objPtr); static void CompileEmbeddedScript(AssemblyEnv*, Tcl_Token*, - TalInstDesc*); + const TalInstDesc*); static int DefineLabel(AssemblyEnv* envPtr, const char* label); static void DeleteMirrorJumpTable(JumptableInfo* jtPtr); static void DupAssembleCodeInternalRep(Tcl_Obj* src, @@ -350,7 +350,7 @@ static const Tcl_ObjType assembleCodeType = { * Source instructions recognized in the Tcl Assembly Language (TAL) */ -TalInstDesc TalInstructionTable[] = { +static const TalInstDesc TalInstructionTable[] = { /* PUSH must be first, see the code near the end of TclAssembleCode */ {"push", ASSEM_PUSH, (INST_PUSH1<<8 | INST_PUSH4), 0, 1}, @@ -492,7 +492,7 @@ TalInstDesc TalInstructionTable[] = { * The instructions must be in ascending order by numeric operation code. */ -static unsigned char NonThrowingByteCodes[] = { +static const unsigned char NonThrowingByteCodes[] = { INST_PUSH1, INST_PUSH4, INST_POP, INST_DUP, /* 1-4 */ INST_JUMP1, INST_JUMP4, /* 34-35 */ INST_END_CATCH, INST_PUSH_RESULT, INST_PUSH_RETURN_CODE, /* 70-72 */ @@ -1768,7 +1768,7 @@ static void CompileEmbeddedScript( AssemblyEnv* assemEnvPtr, /* Assembly environment */ Tcl_Token* tokenPtr, /* Tcl_Token containing the script */ - TalInstDesc* instPtr) /* Instruction that determines whether + const TalInstDesc* instPtr) /* Instruction that determines whether * the script is 'expr' or 'eval' */ { CompileEnv* envPtr = assemEnvPtr->envPtr; diff --git a/generic/tclBasic.c b/generic/tclBasic.c index e09ea1e..db365e3 100644 --- a/generic/tclBasic.c +++ b/generic/tclBasic.c @@ -81,8 +81,6 @@ TCL_DECLARE_MUTEX(cancelLock) * are used to save the evaluation state between NR calls to each coro. */ -static const CorContext NULL_CONTEXT = {NULL, NULL, NULL, NULL}; - #define SAVE_CONTEXT(context) \ (context).framePtr = iPtr->framePtr; \ (context).varFramePtr = iPtr->varFramePtr; \ @@ -136,6 +134,8 @@ static void MathFuncWrongNumArgs(Tcl_Interp *interp, int expected, static Tcl_NRPostProc NRCoroutineActivateCallback; static Tcl_NRPostProc NRCoroutineCallerCallback; static Tcl_NRPostProc NRCoroutineExitCallback; +static int NRCommand(ClientData data[], Tcl_Interp *interp, int result); + static Tcl_NRPostProc NRRunObjProc; static Tcl_NRPostProc NRTailcallEval; static Tcl_ObjCmdProc OldMathFuncProc; @@ -1557,12 +1557,16 @@ DeleteInterpProc( hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) { CmdFrame *cfPtr = Tcl_GetHashValue(hPtr); + Proc *procPtr = (Proc *) Tcl_GetHashKey(iPtr->linePBodyPtr, hPtr); - if (cfPtr->type == TCL_LOCATION_SOURCE) { - Tcl_DecrRefCount(cfPtr->data.eval.path); + procPtr->iPtr = NULL; + if (cfPtr) { + if (cfPtr->type == TCL_LOCATION_SOURCE) { + Tcl_DecrRefCount(cfPtr->data.eval.path); + } + ckfree(cfPtr->line); + ckfree(cfPtr); } - ckfree(cfPtr->line); - ckfree(cfPtr); Tcl_DeleteHashEntry(hPtr); } Tcl_DeleteHashTable(iPtr->linePBodyPtr); @@ -1704,9 +1708,9 @@ Tcl_HideCommand( */ if (strstr(hiddenCmdToken, "::") != NULL) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "cannot use namespace qualifiers in hidden command" - " token (rename)", NULL); + " token (rename)", -1)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "HIDDENTOKEN", NULL); return TCL_ERROR; } @@ -1729,8 +1733,9 @@ Tcl_HideCommand( */ if (cmdPtr->nsPtr != iPtr->globalNsPtr) { - Tcl_AppendResult(interp, "can only hide global namespace commands" - " (use rename then hide)", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "can only hide global namespace commands (use rename then hide)", + -1)); Tcl_SetErrorCode(interp, "TCL", "HIDE", "NON_GLOBAL", NULL); return TCL_ERROR; } @@ -1754,8 +1759,9 @@ Tcl_HideCommand( hPtr = Tcl_CreateHashEntry(hiddenCmdTablePtr, hiddenCmdToken, &isNew); if (!isNew) { - Tcl_AppendResult(interp, "hidden command named \"", hiddenCmdToken, - "\" already exists", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "hidden command named \"%s\" already exists", + hiddenCmdToken)); Tcl_SetErrorCode(interp, "TCL", "HIDE", "ALREADY_HIDDEN", NULL); return TCL_ERROR; } @@ -1857,8 +1863,9 @@ Tcl_ExposeCommand( */ if (strstr(cmdName, "::") != NULL) { - Tcl_AppendResult(interp, "cannot expose to a namespace " - "(use expose to toplevel, then rename)", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "cannot expose to a namespace (use expose to toplevel, then rename)", + -1)); Tcl_SetErrorCode(interp, "TCL", "EXPOSE", "NON_GLOBAL", NULL); return TCL_ERROR; } @@ -1873,8 +1880,8 @@ Tcl_ExposeCommand( hPtr = Tcl_FindHashEntry(hiddenCmdTablePtr, hiddenCmdToken); } if (hPtr == NULL) { - Tcl_AppendResult(interp, "unknown hidden command \"", hiddenCmdToken, - "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown hidden command \"%s\"", hiddenCmdToken)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "HIDDENTOKEN", hiddenCmdToken, NULL); return TCL_ERROR; @@ -1893,9 +1900,9 @@ Tcl_ExposeCommand( * than 'nicely' erroring out ? */ - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "trying to expose a non-global command namespace command", - NULL); + -1)); return TCL_ERROR; } @@ -1912,8 +1919,8 @@ Tcl_ExposeCommand( hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, cmdName, &isNew); if (!isNew) { - Tcl_AppendResult(interp, "exposed command \"", cmdName, - "\" already exists", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "exposed command \"%s\" already exists", cmdName)); Tcl_SetErrorCode(interp, "TCL", "EXPOSE", "COMMAND_EXISTS", NULL); return TCL_ERROR; } @@ -2493,9 +2500,10 @@ TclRenameCommand( cmd = Tcl_FindCommand(interp, oldName, NULL, /*flags*/ 0); cmdPtr = (Command *) cmd; if (cmdPtr == NULL) { - Tcl_AppendResult(interp, "can't ", + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't %s \"%s\": command doesn't exist", ((newName == NULL)||(*newName == '\0'))? "delete":"rename", - " \"", oldName, "\": command doesn't exist", NULL); + oldName)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", oldName, NULL); return TCL_ERROR; } @@ -2525,15 +2533,15 @@ TclRenameCommand( TCL_CREATE_NS_IF_UNKNOWN, &newNsPtr, &dummy1, &dummy2, &newTail); if ((newNsPtr == NULL) || (newTail == NULL)) { - Tcl_AppendResult(interp, "can't rename to \"", newName, - "\": bad command name", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't rename to \"%s\": bad command name", newName)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", NULL); result = TCL_ERROR; goto done; } if (Tcl_FindHashEntry(&newNsPtr->cmdTable, newTail) != NULL) { - Tcl_AppendResult(interp, "can't rename to \"", newName, - "\": command already exists", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't rename to \"%s\": command already exists", newName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "RENAME", "TARGET_EXISTS", NULL); result = TCL_ERROR; @@ -2608,7 +2616,7 @@ TclRenameCommand( Tcl_DStringInit(&newFullName); Tcl_DStringAppend(&newFullName, newNsPtr->fullName, -1); if (newNsPtr != iPtr->globalNsPtr) { - Tcl_DStringAppend(&newFullName, "::", 2); + TclDStringAppendLiteral(&newFullName, "::"); } Tcl_DStringAppend(&newFullName, newTail, -1); cmdPtr->refCount++; @@ -3466,7 +3474,7 @@ Tcl_CreateMathFunc( data->clientData = clientData; Tcl_DStringInit(&bigName); - Tcl_DStringAppend(&bigName, "::tcl::mathfunc::", -1); + TclDStringAppendLiteral(&bigName, "::tcl::mathfunc::"); Tcl_DStringAppend(&bigName, name, -1); Tcl_CreateObjCommand(interp, Tcl_DStringValue(&bigName), @@ -3534,9 +3542,9 @@ OldMathFuncProc( * We have a non-numeric argument. */ - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "argument to math function didn't have numeric value", - TCL_STATIC); + -1)); TclCheckBadOctal(interp, Tcl_GetString(valuePtr)); ckfree(args); return TCL_ERROR; @@ -3823,9 +3831,8 @@ TclInterpReady( */ if (iPtr->flags & DELETED) { - /* JJM - Superfluous Tcl_ResetResult call removed. */ - Tcl_AppendResult(interp, - "attempt to call eval in deleted interpreter", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to call eval in deleted interpreter", -1)); Tcl_SetErrorCode(interp, "TCL", "IDELETE", "attempt to call eval in deleted interpreter", NULL); return TCL_ERROR; @@ -3853,8 +3860,8 @@ TclInterpReady( return TCL_OK; } - Tcl_AppendResult(interp, - "too many nested evaluations (infinite loop?)", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "too many nested evaluations (infinite loop?)", -1)); Tcl_SetErrorCode(interp, "TCL", "LIMIT", "STACK", NULL); return TCL_ERROR; } @@ -3988,8 +3995,7 @@ Tcl_Canceled( } } - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, message, NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj(message, -1)); Tcl_SetErrorCode(interp, "TCL", "CANCEL", id, message, NULL); } @@ -4361,7 +4367,7 @@ TclNRRunCallbacks( return result; } -int +static int NRCommand( ClientData data[], Tcl_Interp *interp, @@ -4612,8 +4618,8 @@ TEOV_NotFound( cmdPtr = TEOV_LookupCmdFromObj(interp, newObjv[0], lookupNsPtr); if (cmdPtr == NULL) { - Tcl_AppendResult(interp, "invalid command name \"", - TclGetString(objv[0]), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "invalid command name \"%s\"", TclGetString(objv[0]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", TclGetString(objv[0]), NULL); @@ -6281,11 +6287,11 @@ ProcessUnexpectedResult( Tcl_ResetResult(interp); if (returnCode == TCL_BREAK) { - Tcl_AppendResult(interp, - "invoked \"break\" outside of a loop", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "invoked \"break\" outside of a loop", -1)); } else if (returnCode == TCL_CONTINUE) { - Tcl_AppendResult(interp, - "invoked \"continue\" outside of a loop", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "invoked \"continue\" outside of a loop", -1)); } else { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "command returned bad code: %d", returnCode)); @@ -6620,7 +6626,8 @@ TclObjInvoke( } if ((objc < 1) || (objv == NULL)) { - Tcl_AppendResult(interp, "illegal argument vector", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "illegal argument vector", -1)); return TCL_ERROR; } @@ -6638,8 +6645,8 @@ TclObjInvoke( hPtr = Tcl_FindHashEntry(hTblPtr, cmdName); } if (hPtr == NULL) { - Tcl_AppendResult(interp, "invalid hidden command name \"", - cmdName, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "invalid hidden command name \"%s\"", cmdName)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "HIDDENTOKEN", cmdName, NULL); return TCL_ERROR; @@ -7265,7 +7272,8 @@ ExprIsqrtFunc( return TCL_OK; negarg: - Tcl_SetResult(interp, "square root of negative argument", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "square root of negative argument", -1)); Tcl_SetErrorCode(interp, "ARITH", "DOMAIN", "domain error: argument not in valid range", NULL); return TCL_ERROR; @@ -8315,9 +8323,8 @@ TclNRTailcallObjCmd( } if (!iPtr->varFramePtr->isProcCallFrame) { /* or is upleveled */ - Tcl_SetResult(interp, - "tailcall can only be called from a proc or lambda", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "tailcall can only be called from a proc or lambda", -1)); Tcl_SetErrorCode(interp, "TCL", "TAILCALL", "ILLEGAL", NULL); return TCL_ERROR; } @@ -8476,8 +8483,8 @@ TclNRYieldObjCmd( } if (!corPtr) { - Tcl_SetResult(interp, "yield can only be called in a coroutine", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "yield can only be called in a coroutine", -1)); Tcl_SetErrorCode(interp, "TCL", "COROUTINE", "ILLEGAL_YIELD", NULL); return TCL_ERROR; } @@ -8510,8 +8517,8 @@ TclNRYieldToObjCmd( } if (!corPtr) { - Tcl_SetResult(interp, "yieldto can only be called in a coroutine", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "yieldto can only be called in a coroutine", -1)); Tcl_SetErrorCode(interp, "TCL", "COROUTINE", "ILLEGAL_YIELD", NULL); return TCL_ERROR; } @@ -8591,7 +8598,7 @@ RewindCoroutine( corPtr->eePtr->rewind = 1; TclNRAddCallback(interp, RewindCoroutineCallback, state, NULL, NULL, NULL); - return NRInterpCoroutine(corPtr, interp, 0, NULL); + return TclNRInterpCoroutine(corPtr, interp, 0, NULL); } static void @@ -8759,8 +8766,8 @@ NRCoroutineActivateCallback( */ if (corPtr->stackLevel != stackLevel) { - Tcl_SetResult(interp, "cannot yield: C stack busy", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "cannot yield: C stack busy", -1)); Tcl_SetErrorCode(interp, "TCL", "COROUTINE", "CANT_YIELD", NULL); return TCL_ERROR; @@ -8818,9 +8825,9 @@ NRCoroInjectObjCmd( } cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, objv[1]); - if ((!cmdPtr) || (cmdPtr->nreProc != NRInterpCoroutine)) { - Tcl_AppendResult(interp, "can only inject a command into a coroutine", - NULL); + if ((!cmdPtr) || (cmdPtr->nreProc != TclNRInterpCoroutine)) { + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "can only inject a command into a coroutine", -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COROUTINE", TclGetString(objv[1]), NULL); return TCL_ERROR; @@ -8828,8 +8835,8 @@ NRCoroInjectObjCmd( corPtr = cmdPtr->objClientData; if (!COR_IS_SUSPENDED(corPtr)) { - Tcl_AppendResult(interp, - "can only inject a command into a suspended coroutine", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "can only inject a command into a suspended coroutine", -1)); Tcl_SetErrorCode(interp, "TCL", "COROUTINE", "ACTIVE", NULL); return TCL_ERROR; } @@ -8847,7 +8854,7 @@ NRCoroInjectObjCmd( } int -NRInterpCoroutine( +TclNRInterpCoroutine( ClientData clientData, Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ @@ -8856,9 +8863,9 @@ NRInterpCoroutine( CoroutineData *corPtr = clientData; if (!COR_IS_SUSPENDED(corPtr)) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "coroutine \"", Tcl_GetString(objv[0]), - "\" is already running", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "coroutine \"%s\" is already running", + Tcl_GetString(objv[0]))); Tcl_SetErrorCode(interp, "TCL", "COROUTINE", "BUSY", NULL); return TCL_ERROR; } @@ -8939,22 +8946,24 @@ TclNRCoroutineObjCmd( &nsPtr, &altNsPtr, &cxtNsPtr, &procName); if (nsPtr == NULL) { - Tcl_AppendResult(interp, "can't create procedure \"", fullName, - "\": unknown namespace", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't create procedure \"%s\": unknown namespace", + fullName)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", NULL); return TCL_ERROR; } if (procName == NULL) { - Tcl_AppendResult(interp, "can't create procedure \"", fullName, - "\": bad procedure name", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't create procedure \"%s\": bad procedure name", + fullName)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", fullName, NULL); return TCL_ERROR; } if ((nsPtr != iPtr->globalNsPtr) && (procName != NULL) && (procName[0] == ':')) { - Tcl_AppendResult(interp, "can't create procedure \"", procName, - "\" in non-global namespace with name starting with \":\"", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't create procedure \"%s\" in non-global namespace with" + " name starting with \":\"", procName)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", procName, NULL); return TCL_ERROR; } @@ -8969,12 +8978,12 @@ TclNRCoroutineObjCmd( Tcl_DStringInit(&ds); if (nsPtr != iPtr->globalNsPtr) { Tcl_DStringAppend(&ds, nsPtr->fullName, -1); - Tcl_DStringAppend(&ds, "::", 2); + TclDStringAppendLiteral(&ds, "::"); } Tcl_DStringAppend(&ds, procName, -1); cmdPtr = (Command *) Tcl_NRCreateCommand(interp, Tcl_DStringValue(&ds), - /*objProc*/ NULL, NRInterpCoroutine, corPtr, DeleteCoroutine); + /*objProc*/ NULL, TclNRInterpCoroutine, corPtr, DeleteCoroutine); Tcl_DStringFree(&ds); corPtr->cmdPtr = cmdPtr; diff --git a/generic/tclBinary.c b/generic/tclBinary.c index 444e7fa..a1e836e 100644 --- a/generic/tclBinary.c +++ b/generic/tclBinary.c @@ -873,9 +873,9 @@ BinaryFormatCmd( if (count == BINARY_ALL) { count = listc; } else if (count > listc) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "number of elements in list does not match count", - NULL); + -1)); return TCL_ERROR; } } @@ -884,9 +884,8 @@ BinaryFormatCmd( case 'x': if (count == BINARY_ALL) { - Tcl_AppendResult(interp, - "cannot use \"*\" in format string with \"x\"", - NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "cannot use \"*\" in format string with \"x\"", -1)); return TCL_ERROR; } else if (count == BINARY_NOCOUNT) { count = 1; @@ -1198,8 +1197,9 @@ BinaryFormatCmd( badValue: Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "expected ", errorString, - " string but got \"", errorValue, "\" instead", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "expected %s string but got \"%s\" instead", + errorString, errorValue)); return TCL_ERROR; badCount: @@ -1217,12 +1217,13 @@ BinaryFormatCmd( Tcl_UtfToUniChar(errorString, &ch); buf[Tcl_UniCharToUtf(ch, buf)] = '\0'; - Tcl_AppendResult(interp, "bad field specifier \"", buf, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad field specifier \"%s\"", buf)); return TCL_ERROR; } error: - Tcl_AppendResult(interp, errorString, NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj(errorString, -1)); return TCL_ERROR; } @@ -1586,12 +1587,13 @@ BinaryScanCmd( Tcl_UtfToUniChar(errorString, &ch); buf[Tcl_UniCharToUtf(ch, buf)] = '\0'; - Tcl_AppendResult(interp, "bad field specifier \"", buf, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad field specifier \"%s\"", buf)); return TCL_ERROR; } error: - Tcl_AppendResult(interp, errorString, NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj(errorString, -1)); return TCL_ERROR; } diff --git a/generic/tclCkalloc.c b/generic/tclCkalloc.c index 5b5a0d6..6443975 100644 --- a/generic/tclCkalloc.c +++ b/generic/tclCkalloc.c @@ -815,15 +815,16 @@ MemoryCmd( size_t len; if (argc < 2) { - Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], - " option [args..]\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: should be \"%s option [args..]\"", argv[0])); return TCL_ERROR; } - if ((strcmp(argv[1],"active") == 0) || (strcmp(argv[1],"display") == 0)) { + if (strcmp(argv[1], "active") == 0 || strcmp(argv[1], "display") == 0) { if (argc != 3) { - Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], - " ", argv[1], " file\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: should be \"%s %s file\"", + argv[0], argv[1])); return TCL_ERROR; } fileName = Tcl_TranslateFileName(interp, argv[2], &buffer); @@ -833,7 +834,8 @@ MemoryCmd( result = Tcl_DumpActiveMemory(fileName); Tcl_DStringFree(&buffer); if (result != TCL_OK) { - Tcl_AppendResult(interp, "error accessing ", argv[2], NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf("error accessing %s: %s", + argv[2], Tcl_PosixError(interp))); return TCL_ERROR; } return TCL_OK; @@ -857,17 +859,17 @@ MemoryCmd( "maximum bytes allocated", (unsigned long)maximum_bytes_malloced)); return TCL_OK; } - if (strcmp(argv[1],"init") == 0) { + if (strcmp(argv[1], "init") == 0) { if (argc != 3) { goto bad_suboption; } init_malloced_bodies = (strcmp(argv[2],"on") == 0); return TCL_OK; } - if (strcmp(argv[1],"objs") == 0) { + if (strcmp(argv[1], "objs") == 0) { if (argc != 3) { - Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], - " objs file\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: should be \"%s objs file\"", argv[0])); return TCL_ERROR; } fileName = Tcl_TranslateFileName(interp, argv[2], &buffer); @@ -876,7 +878,9 @@ MemoryCmd( } fileP = fopen(fileName, "w"); if (fileP == NULL) { - Tcl_AppendResult(interp, "cannot open output file", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "cannot open output file: %s", + Tcl_PosixError(interp))); return TCL_ERROR; } TclDbDumpActiveObjects(fileP); @@ -886,8 +890,8 @@ MemoryCmd( } if (strcmp(argv[1],"onexit") == 0) { if (argc != 3) { - Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], - " onexit file\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: should be \"%s onexit file\"", argv[0])); return TCL_ERROR; } fileName = Tcl_TranslateFileName(interp, argv[2], &buffer); @@ -901,8 +905,8 @@ MemoryCmd( } if (strcmp(argv[1],"tag") == 0) { if (argc != 3) { - Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], - " tag string\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: should be \"%s tag string\"", argv[0])); return TCL_ERROR; } if ((curTagPtr != NULL) && (curTagPtr->refCount == 0)) { @@ -939,19 +943,20 @@ MemoryCmd( return TCL_OK; } - Tcl_AppendResult(interp, "bad option \"", argv[1], - "\": should be active, break_on_malloc, info, init, objs, onexit, " - "tag, trace, trace_on_at_malloc, or validate", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad option \"%s\": should be active, break_on_malloc, info, " + "init, objs, onexit, tag, trace, trace_on_at_malloc, or validate", + argv[1])); return TCL_ERROR; argError: - Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], - " ", argv[1], " count\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: should be \"%s %s count\"", argv[0], argv[1])); return TCL_ERROR; bad_suboption: - Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], - " ", argv[1], " on|off\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: should be \"%s %s on|off\"", argv[0], argv[1])); return TCL_ERROR; } @@ -981,8 +986,8 @@ CheckmemCmd( const char *argv[]) /* String values of arguments. */ { if (argc != 2) { - Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], - " fileName\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: should be \"%s fileName\"", argv[0])); return TCL_ERROR; } tclMemDumpFileName = dumpFile; diff --git a/generic/tclClock.c b/generic/tclClock.c index 7fa4017..6d2976d 100644 --- a/generic/tclClock.c +++ b/generic/tclClock.c @@ -878,8 +878,8 @@ ConvertLocalToUTCUsingC( if (localErrno != 0 || (fields->seconds == -1 && timeVal.tm_yday == -1)) { - Tcl_SetResult(interp, "time value too large/small to represent", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "time value too large/small to represent", -1)); return TCL_ERROR; } return TCL_OK; @@ -1018,17 +1018,17 @@ ConvertUTCToLocalUsingC( tock = (time_t) fields->seconds; if ((Tcl_WideInt) tock != fields->seconds) { - Tcl_AppendResult(interp, - "number too large to represent as a Posix time", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "number too large to represent as a Posix time", -1)); Tcl_SetErrorCode(interp, "CLOCK", "argTooLarge", NULL); return TCL_ERROR; } TzsetIfNecessary(); timeVal = ThreadSafeLocalTime(&tock); if (timeVal == NULL) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "localtime failed (clock value may be too " - "large/small to represent)", NULL); + "large/small to represent)", -1)); Tcl_SetErrorCode(interp, "CLOCK", "localtimeFailed", NULL); return TCL_ERROR; } diff --git a/generic/tclCmdAH.c b/generic/tclCmdAH.c index 1cbc4d2..5ca5cf8 100644 --- a/generic/tclCmdAH.c +++ b/generic/tclCmdAH.c @@ -61,6 +61,7 @@ static Tcl_NRPostProc ForPostNextCallback; static Tcl_NRPostProc ForeachLoopStep; static Tcl_NRPostProc EvalCmdErrMsg; +static Tcl_ObjCmdProc BadFileSubcommand; static Tcl_ObjCmdProc FileAttrAccessTimeCmd; static Tcl_ObjCmdProc FileAttrIsDirectoryCmd; static Tcl_ObjCmdProc FileAttrIsExecutableCmd; @@ -193,7 +194,8 @@ Tcl_CaseObjCmd( if (i == caseObjc-1) { Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "extra case pattern with no body", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "extra case pattern with no body", -1)); return TCL_ERROR; } @@ -408,8 +410,9 @@ Tcl_CdObjCmd( } else { result = Tcl_FSChdir(dir); if (result != TCL_OK) { - Tcl_AppendResult(interp, "couldn't change working directory to \"", - TclGetString(dir), "\": ", Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "couldn't change working directory to \"%s\": %s", + TclGetString(dir), Tcl_PosixError(interp))); result = TCL_ERROR; } } @@ -563,9 +566,7 @@ Tcl_EncodingObjCmd( * truncate the string at the first null byte. */ - Tcl_SetObjResult(interp, Tcl_NewStringObj( - Tcl_DStringValue(&ds), Tcl_DStringLength(&ds))); - Tcl_DStringFree(&ds); + Tcl_SetObjResult(interp, TclDStringToObj(&ds)); } else { /* * Store the result as binary data. @@ -583,7 +584,7 @@ Tcl_EncodingObjCmd( break; } case ENC_DIRS: - return EncodingDirsObjCmd(dummy, interp, objc-1, objv+1); + return EncodingDirsObjCmd(dummy, interp, objc, objv); case ENC_NAMES: if (objc > 2) { Tcl_WrongNumArgs(interp, 2, objv, NULL); @@ -630,22 +631,27 @@ EncodingDirsObjCmd( int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { - if (objc > 2) { - Tcl_WrongNumArgs(interp, 1, objv, "?dirList?"); + Tcl_Obj *dirListObj; + + if (objc > 3) { + Tcl_WrongNumArgs(interp, 2, objv, "?dirList?"); return TCL_ERROR; } - if (objc == 1) { + if (objc == 2) { Tcl_SetObjResult(interp, Tcl_GetEncodingSearchPath()); return TCL_OK; } - if (Tcl_SetEncodingSearchPath(objv[1]) == TCL_ERROR) { - Tcl_AppendResult(interp, "expected directory list but got \"", - TclGetString(objv[1]), "\"", NULL); + + dirListObj = objv[2]; + if (Tcl_SetEncodingSearchPath(dirListObj) == TCL_ERROR) { + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "expected directory list but got \"%s\"", + TclGetString(dirListObj))); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "ENCODING", "BADPATH", NULL); return TCL_ERROR; } - Tcl_SetObjResult(interp, objv[1]); + Tcl_SetObjResult(interp, dirListObj); return TCL_OK; } @@ -1042,9 +1048,9 @@ TclMakeFileCommandSafe( Tcl_DString oldBuf, newBuf; Tcl_DStringInit(&oldBuf); - Tcl_DStringAppend(&oldBuf, "::tcl::file::", -1); + TclDStringAppendLiteral(&oldBuf, "::tcl::file::"); Tcl_DStringInit(&newBuf); - Tcl_DStringAppend(&newBuf, "tcl:file:", -1); + TclDStringAppendLiteral(&newBuf, "tcl:file:"); for (i=0 ; unsafeInfo[i].cmdName != NULL ; i++) { if (unsafeInfo[i].unsafe) { const char *oldName, *newName; @@ -1059,6 +1065,8 @@ TclMakeFileCommandSafe( unsafeInfo[i].cmdName, Tcl_GetString(Tcl_GetObjResult(interp))); } + Tcl_CreateObjCommand(interp, oldName, BadFileSubcommand, + (ClientData) unsafeInfo[i].cmdName, NULL); } } Tcl_DStringFree(&oldBuf); @@ -1080,6 +1088,39 @@ TclMakeFileCommandSafe( /* *---------------------------------------------------------------------- * + * BadFileSubcommand -- + * + * Command used to act as a backstop implementation when subcommands of + * "file" are unsafe (the real implementations of the subcommands are + * hidden). The clientData is always the full official subcommand name. + * + * Results: + * A standard Tcl result (always a TCL_ERROR). + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +static int +BadFileSubcommand( + ClientData clientData, + Tcl_Interp *interp, + int objc, + Tcl_Obj *const objv[]) +{ + const char *subcommandName = (const char *) clientData; + + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "not allowed to invoke subcommand %s of file", subcommandName)); + Tcl_SetErrorCode(interp, "TCL", "SAFE", "SUBCOMMAND", NULL); + return TCL_ERROR; +} + +/* + *---------------------------------------------------------------------- + * * FileAttrAccessTimeCmd -- * * This function is invoked to process the "file atime" Tcl command. See @@ -1127,9 +1168,9 @@ FileAttrAccessTimeCmd( tval.modtime = buf.st_mtime; if (Tcl_FSUtime(objv[1], &tval) != 0) { - Tcl_AppendResult(interp, "could not set access time for file \"", - TclGetString(objv[1]), "\": ", Tcl_PosixError(interp), - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not set access time for file \"%s\": %s", + TclGetString(objv[1]), Tcl_PosixError(interp))); return TCL_ERROR; } @@ -1199,9 +1240,9 @@ FileAttrModifyTimeCmd( tval.modtime = newTime; if (Tcl_FSUtime(objv[1], &tval) != 0) { - Tcl_AppendResult(interp, "could not set modification time for " - "file \"", TclGetString(objv[1]), "\": ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not set modification time for file \"%s\": %s", + TclGetString(objv[1]), Tcl_PosixError(interp))); return TCL_ERROR; } @@ -1804,7 +1845,7 @@ PathFilesystemCmd( } fsInfo = Tcl_FSFileSystemInfo(objv[1]); if (fsInfo == NULL) { - Tcl_SetResult(interp, "unrecognised path", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj("unrecognised path", -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "FILESYSTEM", Tcl_GetString(objv[1]), NULL); return TCL_ERROR; @@ -1869,20 +1910,16 @@ PathNativeNameCmd( int objc, Tcl_Obj *const objv[]) { - const char *fileName; Tcl_DString ds; if (objc != 2) { Tcl_WrongNumArgs(interp, 1, objv, "name"); return TCL_ERROR; } - fileName = Tcl_TranslateFileName(interp, TclGetString(objv[1]), &ds); - if (fileName == NULL) { + if (Tcl_TranslateFileName(interp, TclGetString(objv[1]), &ds) == NULL) { return TCL_ERROR; } - Tcl_SetObjResult(interp, Tcl_NewStringObj(fileName, - Tcl_DStringLength(&ds))); - Tcl_DStringFree(&ds); + Tcl_SetObjResult(interp, TclDStringToObj(&ds)); return TCL_OK; } @@ -1956,8 +1993,9 @@ PathSplitCmd( } res = Tcl_FSSplitPath(objv[1], NULL); if (res == NULL) { - Tcl_AppendResult(interp, "could not read \"", TclGetString(objv[1]), - "\": no such file or directory", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not read \"%s\": no such file or directory", + TclGetString(objv[1]))); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PATHSPLIT", "NONESUCH", NULL); return TCL_ERROR; @@ -2058,7 +2096,8 @@ FilesystemSeparatorCmd( Tcl_Obj *separatorObj = Tcl_FSPathSeparator(objv[1]); if (separatorObj == NULL) { - Tcl_SetResult(interp, "unrecognised path", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "unrecognised path", -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "FILESYSTEM", Tcl_GetString(objv[1]), NULL); return TCL_ERROR; @@ -2177,9 +2216,9 @@ GetStatBuf( if (status < 0) { if (interp != NULL) { - Tcl_AppendResult(interp, "could not read \"", - TclGetString(pathPtr), "\": ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not read \"%s\": %s", + TclGetString(pathPtr), Tcl_PosixError(interp))); } return TCL_ERROR; } @@ -2614,7 +2653,8 @@ TclNRForeachCmd( TclListObjGetElements(NULL, statePtr->vCopyList[i], &statePtr->varcList[i], &statePtr->varvList[i]); if (statePtr->varcList[i] < 1) { - Tcl_AppendResult(interp, "foreach varlist is empty", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "foreach varlist is empty", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "FOREACH", "NEEDVARS", NULL); result = TCL_ERROR; diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c index b312026..14e0092 100644 --- a/generic/tclCmdIL.c +++ b/generic/tclCmdIL.c @@ -27,15 +27,15 @@ */ typedef struct SortElement { - union { /* The value that we sorting by. */ + union { /* The value that we sorting by. */ const char *strValuePtr; long intValue; double doubleValue; Tcl_Obj *objValuePtr; } collationKey; - union { /* Object being sorted, or its index. */ - Tcl_Obj *objPtr; - int index; + union { /* Object being sorted, or its index. */ + Tcl_Obj *objPtr; + int index; } payload; struct SortElement *nextPtr;/* Next element in the list, or NULL for end * of list. */ @@ -229,8 +229,9 @@ TclNRIfObjCmd( Tcl_Obj *boolObj; if (objc <= 1) { - Tcl_AppendResult(interp, "wrong # args: no expression after \"", - TclGetString(objv[0]), "\" argument", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: no expression after \"%s\" argument", + TclGetString(objv[0]))); Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL); return TCL_ERROR; } @@ -319,8 +320,9 @@ IfConditionCallback( */ if (i >= objc) { - Tcl_AppendResult(interp, "wrong # args: ", - "no expression after \"", clause, "\" argument", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: no expression after \"%s\" argument", + clause)); Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL); return TCL_ERROR; } @@ -345,8 +347,9 @@ IfConditionCallback( } } if (i < objc - 1) { - Tcl_AppendResult(interp, "wrong # args: ", - "extra words after \"else\" clause in \"if\" command", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "wrong # args: extra words after \"else\" clause in \"if\" command", + -1)); Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL); return TCL_ERROR; } @@ -361,9 +364,9 @@ IfConditionCallback( return TclNREvalObjEx(interp, objv[i], 0, iPtr->cmdFramePtr, i); missingScript: - clause = TclGetString(objv[i-1]); - Tcl_AppendResult(interp, "wrong # args: no script following \"", clause, - "\" argument", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: no script following \"%s\" argument", + TclGetString(objv[i-1]))); Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL); return TCL_ERROR; } @@ -491,7 +494,8 @@ InfoArgsCmd( name = TclGetString(objv[1]); procPtr = TclFindProc(iPtr, name); if (procPtr == NULL) { - Tcl_AppendResult(interp, "\"", name, "\" isn't a procedure", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't a procedure", name)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PROCEDURE", name, NULL); return TCL_ERROR; } @@ -552,7 +556,8 @@ InfoBodyCmd( name = TclGetString(objv[1]); procPtr = TclFindProc(iPtr, name); if (procPtr == NULL) { - Tcl_AppendResult(interp, "\"", name, "\" isn't a procedure", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't a procedure", name)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PROCEDURE", name, NULL); return TCL_ERROR; } @@ -981,7 +986,8 @@ InfoDefaultCmd( procPtr = TclFindProc(iPtr, procName); if (procPtr == NULL) { - Tcl_AppendResult(interp, "\"", procName, "\" isn't a procedure",NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't a procedure", procName)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PROCEDURE", procName, NULL); return TCL_ERROR; @@ -1012,8 +1018,9 @@ InfoDefaultCmd( } } - Tcl_AppendResult(interp, "procedure \"", procName, - "\" doesn't have an argument \"", argName, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "procedure \"%s\" doesn't have an argument \"%s\"", + procName, argName)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARGUMENT", argName, NULL); return TCL_ERROR; } @@ -1055,10 +1062,10 @@ InfoErrorStackCmd( target = interp; if (objc == 2) { - target = Tcl_GetSlave(interp, Tcl_GetString(objv[1])); - if (target == NULL) { - return TCL_ERROR; - } + target = Tcl_GetSlave(interp, Tcl_GetString(objv[1])); + if (target == NULL) { + return TCL_ERROR; + } } iPtr = (Interp *) target; @@ -1158,12 +1165,13 @@ InfoFrameCmd( * A coroutine: must fix the level computations AND the cmdFrame chain, * which is interrupted at the base. */ + CmdFrame *lastPtr = NULL; - runPtr = iPtr->cmdFramePtr; + runPtr = iPtr->cmdFramePtr; /* TODO - deal with overflow */ - topLevel += corPtr->caller.cmdFramePtr->level; + topLevel += corPtr->caller.cmdFramePtr->level; while (runPtr) { runPtr->level += corPtr->caller.cmdFramePtr->level; lastPtr = runPtr; @@ -1196,8 +1204,8 @@ InfoFrameCmd( if ((level > topLevel) || (level <= - topLevel)) { levelError: - Tcl_AppendResult(interp, "bad level \"", TclGetString(objv[1]), "\"", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad level \"%s\"", TclGetString(objv[1]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "STACK_FRAME", TclGetString(objv[1]), NULL); code = TCL_ERROR; @@ -1401,15 +1409,15 @@ TclInfoFrame( Tcl_HashEntry *namePtr = procPtr->cmdPtr->hPtr; if (namePtr) { - Tcl_Obj *procNameObj; + Tcl_Obj *procNameObj; /* * This is a regular command. */ - TclNewObj(procNameObj); - Tcl_GetCommandFullName(interp, (Tcl_Command) procPtr->cmdPtr, - procNameObj); + TclNewObj(procNameObj); + Tcl_GetCommandFullName(interp, (Tcl_Command) procPtr->cmdPtr, + procNameObj); ADD_PAIR("proc", procNameObj); } else if (procPtr->cmdPtr->clientData) { ExtraFrameInfo *efiPtr = procPtr->cmdPtr->clientData; @@ -1538,7 +1546,9 @@ InfoHostnameCmd( Tcl_SetObjResult(interp, Tcl_NewStringObj(name, -1)); return TCL_OK; } - Tcl_SetResult(interp, "unable to determine name of host", TCL_STATIC); + + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "unable to determine name of host", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "HOSTNAME", "UNKNOWN", NULL); return TCL_ERROR; } @@ -1609,8 +1619,8 @@ InfoLevelCmd( return TCL_ERROR; levelError: - Tcl_AppendResult(interp, "bad level \"", TclGetString(objv[1]), "\"", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad level \"%s\"", TclGetString(objv[1]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "STACK_LEVEL", TclGetString(objv[1]), NULL); return TCL_ERROR; @@ -1656,7 +1666,9 @@ InfoLibraryCmd( Tcl_SetObjResult(interp, Tcl_NewStringObj(libDirName, -1)); return TCL_OK; } - Tcl_SetResult(interp, "no library has been specified for Tcl",TCL_STATIC); + + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "no library has been specified for Tcl", -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARIABLE", "tcl_library",NULL); return TCL_ERROR; } @@ -2590,9 +2602,10 @@ Tcl_LrepeatObjCmd( return TCL_ERROR; } if (elementCount < 0) { - Tcl_SetObjResult(interp, Tcl_Format(NULL, - "bad count \"%d\": must be integer >= 0", 1, objv+1)); - Tcl_SetErrorCode(interp, "TCL","OPERATION","LREPEAT","NEGARG", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad count \"%d\": must be integer >= 0", elementCount)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LREPEAT", "NEGARG", + NULL); return TCL_ERROR; } @@ -2608,7 +2621,7 @@ Tcl_LrepeatObjCmd( if (elementCount && objc > LIST_MAX/elementCount) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "max length of a Tcl list (%d elements) exceeded", LIST_MAX)); - Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL); + Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL); return TCL_ERROR; } totalElems = objc * elementCount; @@ -2723,9 +2736,10 @@ Tcl_LreplaceObjCmd( */ if ((first >= listLen) && (listLen > 0)) { - Tcl_AppendResult(interp, "list doesn't contain element ", - TclGetString(objv[2]), NULL); - Tcl_SetErrorCode(interp, "TCL","OPERATION","LREPLACE","BADIDX", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "list doesn't contain element %s", TclGetString(objv[2]))); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LREPLACE", "BADIDX", + NULL); return TCL_ERROR; } if (last >= listLen) { @@ -2996,8 +3010,9 @@ Tcl_LsearchObjCmd( Tcl_DecrRefCount(startPtr); } if (i > objc-4) { - Tcl_AppendResult(interp, "missing starting index", NULL); - Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "missing starting index", -1)); + Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); result = TCL_ERROR; goto done; } @@ -3027,10 +3042,10 @@ Tcl_LsearchObjCmd( if (startPtr != NULL) { Tcl_DecrRefCount(startPtr); } - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "\"-index\" option must be followed by list index", - NULL); - Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); + -1)); + Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); return TCL_ERROR; } @@ -3088,18 +3103,18 @@ Tcl_LsearchObjCmd( if (startPtr != NULL) { Tcl_DecrRefCount(startPtr); } - Tcl_AppendResult(interp, - "-subindices cannot be used without -index option", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH", - "BAD_OPTION_MIX", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "-subindices cannot be used without -index option", -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH", + "BAD_OPTION_MIX", NULL); return TCL_ERROR; } if (bisect && (allMatches || negatedMatch)) { - Tcl_AppendResult(interp, - "-bisect is not compatible with -all or -not", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH", - "BAD_OPTION_MIX", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "-bisect is not compatible with -all or -not", -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH", + "BAD_OPTION_MIX", NULL); return TCL_ERROR; } @@ -3531,7 +3546,7 @@ Tcl_LsetObjCmd( if (objc < 3) { Tcl_WrongNumArgs(interp, 1, objv, - "listVar ?index? ?index ...? value"); + "listVar ?index? ?index ...? value"); return TCL_ERROR; } @@ -3664,10 +3679,10 @@ Tcl_LsortObjCmd( break; case LSORT_COMMAND: if (i == objc-2) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "\"-command\" option must be followed " - "by comparison command", NULL); - Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); + "by comparison command", -1)); + Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); sortInfo.resultCode = TCL_ERROR; goto done2; } @@ -3685,29 +3700,30 @@ Tcl_LsortObjCmd( sortInfo.isIncreasing = 1; break; case LSORT_INDEX: { - int indexc, dummy; + int indexc, dummy; Tcl_Obj **indexv; if (i == objc-2) { - Tcl_AppendResult(interp, "\"-index\" option must be " - "followed by list index", NULL); - Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); - sortInfo.resultCode = TCL_ERROR; - goto done2; + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "\"-index\" option must be followed by list index", + -1)); + Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); + sortInfo.resultCode = TCL_ERROR; + goto done2; } if (TclListObjGetElements(interp, objv[i+1], &indexc, &indexv) != TCL_OK) { - sortInfo.resultCode = TCL_ERROR; - goto done2; + sortInfo.resultCode = TCL_ERROR; + goto done2; } - /* - * Check each of the indices for syntactic correctness. Note that - * we do not store the converted values here because we do not - * know if this is the only -index option yet and so we can't - * allocate any space; that happens after the scan through all the - * options is done. - */ + /* + * Check each of the indices for syntactic correctness. Note that + * we do not store the converted values here because we do not + * know if this is the only -index option yet and so we can't + * allocate any space; that happens after the scan through all the + * options is done. + */ for (j=0 ; j<indexc ; j++) { if (TclGetIntForIndexM(interp, indexv[j], SORTIDX_END, @@ -3719,7 +3735,7 @@ Tcl_LsortObjCmd( } } indexPtr = objv[i+1]; - i++; + i++; break; } case LSORT_INTEGER: @@ -3739,9 +3755,10 @@ Tcl_LsortObjCmd( break; case LSORT_STRIDE: if (i == objc-2) { - Tcl_AppendResult(interp, "\"-stride\" option must be ", - "followed by stride length", NULL); - Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "\"-stride\" option must be " + "followed by stride length", -1)); + Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); sortInfo.resultCode = TCL_ERROR; goto done2; } @@ -3750,10 +3767,10 @@ Tcl_LsortObjCmd( goto done2; } if (groupSize < 2) { - Tcl_AppendResult(interp, "stride length must be at least 2", - NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", - "BADSTRIDE", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "stride length must be at least 2", -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", + "BADSTRIDE", NULL); sortInfo.resultCode = TCL_ERROR; goto done2; } @@ -3773,26 +3790,26 @@ Tcl_LsortObjCmd( */ if (indexPtr) { - Tcl_Obj **indexv; - - TclListObjGetElements(interp, indexPtr, &sortInfo.indexc, &indexv); - switch (sortInfo.indexc) { - case 0: - sortInfo.indexv = NULL; - break; - case 1: - sortInfo.indexv = &sortInfo.singleIndex; - break; - default: - sortInfo.indexv = + Tcl_Obj **indexv; + + TclListObjGetElements(interp, indexPtr, &sortInfo.indexc, &indexv); + switch (sortInfo.indexc) { + case 0: + sortInfo.indexv = NULL; + break; + case 1: + sortInfo.indexv = &sortInfo.singleIndex; + break; + default: + sortInfo.indexv = TclStackAlloc(interp, sizeof(int) * sortInfo.indexc); - allocatedIndexVector = 1; /* Cannot use indexc field, as it - * might be decreased by 1 later. */ - } - for (j=0 ; j<sortInfo.indexc ; j++) { - TclGetIntForIndexM(interp, indexv[j], SORTIDX_END, + allocatedIndexVector = 1; /* Cannot use indexc field, as it + * might be decreased by 1 later. */ + } + for (j=0 ; j<sortInfo.indexc ; j++) { + TclGetIntForIndexM(interp, indexv[j], SORTIDX_END, &sortInfo.indexv[j]); - } + } } listObj = objv[objc-1]; @@ -3847,11 +3864,11 @@ Tcl_LsortObjCmd( if (group) { if (length % groupSize) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "list size must be a multiple of the stride length", + -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", "BADSTRIDE", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", "BADSTRIDE", - NULL); sortInfo.resultCode = TCL_ERROR; goto done; } @@ -3867,11 +3884,11 @@ Tcl_LsortObjCmd( groupOffset = (groupOffset - SORTIDX_END) + groupSize - 1; } if (groupOffset < 0 || groupOffset >= groupSize) { - Tcl_AppendResult(interp, "when used with \"-stride\", the " - "leading \"-index\" value must be within the group", - NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", - "BADINDEX", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "when used with \"-stride\", the leading \"-index\"" + " value must be within the group", -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", + "BADINDEX", NULL); sortInfo.resultCode = TCL_ERROR; goto done; } @@ -4255,11 +4272,10 @@ SortCompare( if (TclGetIntFromObj(infoPtr->interp, Tcl_GetObjResult(infoPtr->interp), &order) != TCL_OK) { - Tcl_ResetResult(infoPtr->interp); - Tcl_AppendResult(infoPtr->interp, - "-compare command returned non-integer result", NULL); - Tcl_SetErrorCode(infoPtr->interp, "TCL", "OPERATION", "LSORT", - "COMPARISONFAILED", NULL); + Tcl_SetObjResult(infoPtr->interp, Tcl_NewStringObj( + "-compare command returned non-integer result", -1)); + Tcl_SetErrorCode(infoPtr->interp, "TCL", "OPERATION", "LSORT", + "COMPARISONFAILED", NULL); infoPtr->resultCode = TCL_ERROR; return 0; } @@ -4470,11 +4486,11 @@ SelectObjFromSublist( return NULL; } if (currentObj == NULL) { - Tcl_SetObjResult(infoPtr->interp, Tcl_ObjPrintf( - "element %d missing from sublist \"%s\"", - index, TclGetString(objPtr))); - Tcl_SetErrorCode(infoPtr->interp, "TCL", "OPERATION", "LSORT", - "INDEXFAILED", NULL); + Tcl_SetObjResult(infoPtr->interp, Tcl_ObjPrintf( + "element %d missing from sublist \"%s\"", + index, TclGetString(objPtr))); + Tcl_SetErrorCode(infoPtr->interp, "TCL", "OPERATION", "LSORT", + "INDEXFAILED", NULL); infoPtr->resultCode = TCL_ERROR; return NULL; } @@ -4489,6 +4505,5 @@ SelectObjFromSublist( * c-basic-offset: 4 * fill-column: 78 * tab-width: 8 - * indent-tabs-mode: nil * End: */ diff --git a/generic/tclCmdMZ.c b/generic/tclCmdMZ.c index c5bb72d..9e720ea 100644 --- a/generic/tclCmdMZ.c +++ b/generic/tclCmdMZ.c @@ -204,8 +204,8 @@ Tcl_RegexpObjCmd( */ if (doinline && ((objc - 2) != 0)) { - Tcl_AppendResult(interp, "regexp match variables not allowed" - " when using -inline", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "regexp match variables not allowed when using -inline", -1)); goto optionError; } @@ -1839,8 +1839,8 @@ StringMapCmd( strncmp(string, "-nocase", (size_t) length2) == 0) { nocase = 1; } else { - Tcl_AppendResult(interp, "bad option \"", string, - "\": must be -nocase", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad option \"%s\": must be -nocase", string)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option", string, NULL); return TCL_ERROR; @@ -2106,8 +2106,8 @@ StringMatchCmd( strncmp(string, "-nocase", (size_t) length) == 0) { nocase = TCL_MATCH_NOCASE; } else { - Tcl_AppendResult(interp, "bad option \"", string, - "\": must be -nocase", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad option \"%s\": must be -nocase", string)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option", string, NULL); return TCL_ERROR; @@ -2567,8 +2567,9 @@ StringEqualCmd( return TCL_ERROR; } } else { - Tcl_AppendResult(interp, "bad option \"", string2, - "\": must be -nocase or -length", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad option \"%s\": must be -nocase or -length", + string2)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option", string2, NULL); return TCL_ERROR; @@ -2716,8 +2717,9 @@ StringCmpCmd( return TCL_ERROR; } } else { - Tcl_AppendResult(interp, "bad option \"", string2, - "\": must be -nocase or -length", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad option \"%s\": must be -nocase or -length", + string2)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option", string2, NULL); return TCL_ERROR; @@ -3515,9 +3517,9 @@ TclNRSwitchObjCmd( * Mode already set via -exact, -glob, or -regexp. */ - Tcl_AppendResult(interp, "bad option \"", - TclGetString(objv[i]), "\": ", options[mode], - " option already found", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad option \"%s\": %s option already found", + TclGetString(objv[i]), options[mode])); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH", "DOUBLEOPT", NULL); return TCL_ERROR; @@ -3534,8 +3536,9 @@ TclNRSwitchObjCmd( case OPT_INDEXV: i++; if (i >= objc-2) { - Tcl_AppendResult(interp, "missing variable name argument to ", - "-indexvar", " option", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "missing variable name argument to %s option", + "-indexvar")); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH", "NOVAR", NULL); return TCL_ERROR; @@ -3546,8 +3549,9 @@ TclNRSwitchObjCmd( case OPT_MATCHV: i++; if (i >= objc-2) { - Tcl_AppendResult(interp, "missing variable name argument to ", - "-matchvar", " option", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "missing variable name argument to %s option", + "-matchvar")); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH", "NOVAR", NULL); return TCL_ERROR; @@ -3565,15 +3569,15 @@ TclNRSwitchObjCmd( return TCL_ERROR; } if (indexVarObj != NULL && mode != OPT_REGEXP) { - Tcl_AppendResult(interp, - "-indexvar option requires -regexp option", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "%s option requires -regexp option", "-indexvar")); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH", "MODERESTRICTION", NULL); return TCL_ERROR; } if (matchVarObj != NULL && mode != OPT_REGEXP) { - Tcl_AppendResult(interp, - "-matchvar option requires -regexp option", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "%s option requires -regexp option", "-matchvar")); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH", "MODERESTRICTION", NULL); return TCL_ERROR; @@ -3622,7 +3626,8 @@ TclNRSwitchObjCmd( if (objc % 2) { Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "extra switch pattern with no body", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "extra switch pattern with no body", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH", "BADARM", NULL); @@ -3637,10 +3642,10 @@ TclNRSwitchObjCmd( if (splitObjs) { for (i=0 ; i<objc ; i+=2) { if (TclGetString(objv[i])[0] == '#') { - Tcl_AppendResult(interp, ", this may be due to a " - "comment incorrectly placed outside of a " - "switch body - see the \"switch\" " - "documentation", NULL); + Tcl_AppendToObj(Tcl_GetObjResult(interp), + ", this may be due to a comment incorrectly" + " placed outside of a switch body - see the" + " \"switch\" documentation", -1); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH", "BADARM", "COMMENT?", NULL); break; @@ -3657,9 +3662,9 @@ TclNRSwitchObjCmd( */ if (strcmp(TclGetString(objv[objc-1]), "-") == 0) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "no body specified for pattern \"", - TclGetString(objv[objc-2]), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "no body specified for pattern \"%s\"", + TclGetString(objv[objc-2]))); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "SWITCH", "BADARM", "FALLTHROUGH", NULL); return TCL_ERROR; @@ -3758,8 +3763,12 @@ TclNRSwitchObjCmd( if (indexVarObj != NULL) { Tcl_Obj *rangeObjAry[2]; - rangeObjAry[0] = Tcl_NewLongObj(info.matches[j].start); - rangeObjAry[1] = Tcl_NewLongObj(info.matches[j].end); + if (info.matches[j].end > 0) { + rangeObjAry[0] = Tcl_NewLongObj(info.matches[j].start); + rangeObjAry[1] = Tcl_NewLongObj(info.matches[j].end-1); + } else { + rangeObjAry[0] = rangeObjAry[1] = Tcl_NewIntObj(-1); + } /* * Never fails; the object is always clean at this point. @@ -3981,7 +3990,8 @@ Tcl_ThrowObjCmd( if (Tcl_ListObjLength(interp, objv[1], &len) != TCL_OK) { return TCL_ERROR; } else if (len < 1) { - Tcl_AppendResult(interp, "type must be non-empty list", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "type must be non-empty list", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "THROW", "BADEXCEPTION", NULL); return TCL_ERROR; @@ -4165,15 +4175,16 @@ TclNRTryObjCmd( switch ((enum Handlers) type) { case TryFinally: /* finally script */ if (i < objc-2) { - Tcl_AppendResult(interp, "finally clause must be last", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "finally clause must be last", -1)); Tcl_DecrRefCount(handlersObj); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "FINALLY", "NONTERMINAL", NULL); return TCL_ERROR; } else if (i == objc-1) { - Tcl_AppendResult(interp, "wrong # args to finally clause: ", - "must be \"", TclGetString(objv[0]), - " ... finally script\"", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "wrong # args to finally clause: must be" + " \"... finally script\"", -1)); Tcl_DecrRefCount(handlersObj); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "FINALLY", "ARGUMENT", NULL); @@ -4184,15 +4195,16 @@ TclNRTryObjCmd( case TryOn: /* on code variableList script */ if (i > objc-4) { - Tcl_AppendResult(interp, "wrong # args to on clause: ", - "must be \"", TclGetString(objv[0]), - " ... on code variableList script\"", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "wrong # args to on clause: must be \"... on code" + " variableList script\"", -1)); Tcl_DecrRefCount(handlersObj); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "ON", "ARGUMENT", NULL); return TCL_ERROR; } - if (TCL_ERROR == TclGetCompletionCodeFromObj(interp, objv[i+1], &code)) { + if (TclGetCompletionCodeFromObj(interp, objv[i+1], + &code) != TCL_OK) { Tcl_DecrRefCount(handlersObj); return TCL_ERROR; } @@ -4201,9 +4213,10 @@ TclNRTryObjCmd( case TryTrap: /* trap pattern variableList script */ if (i > objc-4) { - Tcl_AppendResult(interp, "wrong # args to trap clause: ", + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "wrong # args to trap clause: " "must be \"... trap pattern variableList script\"", - NULL); + -1)); Tcl_DecrRefCount(handlersObj); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "TRAP", "ARGUMENT", NULL); @@ -4244,9 +4257,8 @@ TclNRTryObjCmd( } } if (bodyShared) { - Tcl_AppendResult(interp, - "last non-finally clause must not have a body of \"-\"", - NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "last non-finally clause must not have a body of \"-\"", -1)); Tcl_DecrRefCount(handlersObj); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "BADFALLTHROUGH", NULL); diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c index 5b7e0a5..3540716 100644 --- a/generic/tclCompCmds.c +++ b/generic/tclCompCmds.c @@ -820,7 +820,7 @@ TclCompileDictForCmd( */ Tcl_DStringInit(&buffer); - Tcl_DStringAppend(&buffer, varsTokenPtr[1].start, varsTokenPtr[1].size); + TclDStringAppendToken(&buffer, &varsTokenPtr[1]); if (Tcl_SplitList(NULL, Tcl_DStringValue(&buffer), &numVars, &argv) != TCL_OK) { Tcl_DStringFree(&buffer); @@ -1961,7 +1961,7 @@ TclCompileForeachCmd( */ Tcl_DStringInit(&varList); - Tcl_DStringAppend(&varList, tokenPtr[1].start, tokenPtr[1].size); + TclDStringAppendToken(&varList, &tokenPtr[1]); code = Tcl_SplitList(interp, Tcl_DStringValue(&varList), &varcList[loopIndex], &varvList[loopIndex]); Tcl_DStringFree(&varList); diff --git a/generic/tclCompCmdsSZ.c b/generic/tclCompCmdsSZ.c index b950e21..8ed3a95 100644 --- a/generic/tclCompCmdsSZ.c +++ b/generic/tclCompCmdsSZ.c @@ -1558,8 +1558,7 @@ IssueSwitchJumpTable( */ Tcl_DStringInit(&buffer); - Tcl_DStringAppend(&buffer, bodyToken[i]->start, - bodyToken[i]->size); + TclDStringAppendToken(&buffer, bodyToken[i]); hPtr = Tcl_CreateHashEntry(&jtPtr->hashTable, Tcl_DStringValue(&buffer), &isNew); if (isNew) { diff --git a/generic/tclCompExpr.c b/generic/tclCompExpr.c index 4212b6d..890d518 100644 --- a/generic/tclCompExpr.c +++ b/generic/tclCompExpr.c @@ -2296,7 +2296,7 @@ CompileExprTree( int length; Tcl_DStringInit(&cmdName); - Tcl_DStringAppend(&cmdName, "tcl::mathfunc::", -1); + TclDStringAppendLiteral(&cmdName, "tcl::mathfunc::"); p = TclGetStringFromObj(*funcObjv, &length); funcObjv++; Tcl_DStringAppend(&cmdName, p, length); diff --git a/generic/tclCompile.c b/generic/tclCompile.c index 1d88e11..d4ca284 100644 --- a/generic/tclCompile.c +++ b/generic/tclCompile.c @@ -1661,8 +1661,8 @@ TclCompileScript( * have side effects that rely on the unmodified string. */ - Tcl_DStringSetLength(&ds, 0); - Tcl_DStringAppend(&ds, tokenPtr[1].start,tokenPtr[1].size); + TclDStringClear(&ds); + TclDStringAppendToken(&ds, &tokenPtr[1]); cmdPtr = (Command *) Tcl_FindCommand(interp, Tcl_DStringValue(&ds), @@ -2044,7 +2044,7 @@ TclCompileTokens( for ( ; count > 0; count--, tokenPtr++) { switch (tokenPtr->type) { case TCL_TOKEN_TEXT: - Tcl_DStringAppend(&textBuffer, tokenPtr->start, tokenPtr->size); + TclDStringAppendToken(&textBuffer, tokenPtr); TclAdvanceLines(&envPtr->line, tokenPtr->start, tokenPtr->start + tokenPtr->size); break; @@ -2091,9 +2091,7 @@ TclCompileTokens( */ if (Tcl_DStringLength(&textBuffer) > 0) { - int literal = TclRegisterNewLiteral(envPtr, - Tcl_DStringValue(&textBuffer), - Tcl_DStringLength(&textBuffer)); + int literal = TclRegisterDStringLiteral(envPtr, &textBuffer); TclEmitPush(literal, envPtr); numObjsToConcat++; @@ -2120,9 +2118,7 @@ TclCompileTokens( if (Tcl_DStringLength(&textBuffer) > 0) { int literal; - literal = TclRegisterNewLiteral(envPtr, - Tcl_DStringValue(&textBuffer), - Tcl_DStringLength(&textBuffer)); + literal = TclRegisterDStringLiteral(envPtr, &textBuffer); TclEmitPush(literal, envPtr); numObjsToConcat++; Tcl_DStringFree(&textBuffer); @@ -2145,13 +2141,10 @@ TclCompileTokens( */ if (Tcl_DStringLength(&textBuffer) > 0) { - int literal; + int literal = TclRegisterDStringLiteral(envPtr, &textBuffer); - literal = TclRegisterNewLiteral(envPtr, Tcl_DStringValue(&textBuffer), - Tcl_DStringLength(&textBuffer)); TclEmitPush(literal, envPtr); numObjsToConcat++; - if (numCL) { TclContinuationsEnter(envPtr->literalArrayPtr[literal].objPtr, numCL, clPosition); diff --git a/generic/tclCompile.h b/generic/tclCompile.h index 58663fd..ba78c36 100644 --- a/generic/tclCompile.h +++ b/generic/tclCompile.h @@ -866,8 +866,7 @@ typedef struct { *---------------------------------------------------------------- */ -MODULE_SCOPE Tcl_NRPostProc NRCommand; -MODULE_SCOPE Tcl_ObjCmdProc NRInterpCoroutine; +MODULE_SCOPE Tcl_ObjCmdProc TclNRInterpCoroutine; /* *---------------------------------------------------------------- @@ -1365,6 +1364,16 @@ MODULE_SCOPE Tcl_Obj *TclNewInstNameObj(unsigned char inst); (envPtr->procPtr || envPtr->iPtr->varFramePtr->localCachePtr) /* + * Macros for making it easier to deal with tokens and DStrings. + */ + +#define TclDStringAppendToken(dsPtr, tokenPtr) \ + Tcl_DStringAppend((dsPtr), (tokenPtr)->start, (tokenPtr)->size) +#define TclRegisterDStringLiteral(envPtr, dsPtr) \ + TclRegisterLiteral(envPtr, Tcl_DStringValue(dsPtr), \ + Tcl_DStringLength(dsPtr), /*flags*/ 0) + +/* * DTrace probe macros (NOPs if DTrace support is not enabled). */ diff --git a/generic/tclConfig.c b/generic/tclConfig.c index b4735e8..a4ba71a 100644 --- a/generic/tclConfig.c +++ b/generic/tclConfig.c @@ -155,7 +155,7 @@ Tcl_RegisterConfig( */ Tcl_DStringInit(&cmdName); - Tcl_DStringAppend(&cmdName, "::", -1); + TclDStringAppendLiteral(&cmdName, "::"); Tcl_DStringAppend(&cmdName, pkgName, -1); /* @@ -173,7 +173,7 @@ Tcl_RegisterConfig( } } - Tcl_DStringAppend(&cmdName, "::pkgconfig", -1); + TclDStringAppendLiteral(&cmdName, "::pkgconfig"); if (Tcl_CreateObjCommand(interp, Tcl_DStringValue(&cmdName), QueryConfigObjCmd, cdPtr, QueryConfigDelete) == NULL) { @@ -236,7 +236,7 @@ QueryConfigObjCmd( * present. */ - Tcl_SetResult(interp, "package not known", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj("package not known", -1)); Tcl_SetErrorCode(interp, "TCL", "FATAL", "PKGCFG_BASE", Tcl_GetString(pkgName), NULL); return TCL_ERROR; @@ -251,7 +251,7 @@ QueryConfigObjCmd( if (Tcl_DictObjGet(interp, pkgDict, objv[2], &val) != TCL_OK || val == NULL) { - Tcl_SetResult(interp, "key not known", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj("key not known", -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CONFIG", Tcl_GetString(objv[2]), NULL); return TCL_ERROR; @@ -270,8 +270,8 @@ QueryConfigObjCmd( listPtr = Tcl_NewListObj(n, NULL); if (!listPtr) { - Tcl_SetResult(interp, "insufficient memory to create list", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "insufficient memory to create list", -1)); Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL); return TCL_ERROR; } diff --git a/generic/tclDecls.h b/generic/tclDecls.h index 75dbd9a..1e2a68b 100644 --- a/generic/tclDecls.h +++ b/generic/tclDecls.h @@ -1830,7 +1830,7 @@ typedef struct TclStubs { #if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ void (*tcl_CreateFileHandler) (int fd, int mask, Tcl_FileProc *proc, ClientData clientData); /* 9 */ #endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) /* WIN */ void (*reserved9)(void); #endif /* WIN */ #ifdef MAC_OSX_TCL /* MACOSX */ @@ -1839,7 +1839,7 @@ typedef struct TclStubs { #if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ void (*tcl_DeleteFileHandler) (int fd); /* 10 */ #endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) /* WIN */ void (*reserved10)(void); #endif /* WIN */ #ifdef MAC_OSX_TCL /* MACOSX */ @@ -2004,7 +2004,7 @@ typedef struct TclStubs { #if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ int (*tcl_GetOpenFile) (Tcl_Interp *interp, const char *chanID, int forWriting, int checkUsage, ClientData *filePtr); /* 167 */ #endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) /* WIN */ void (*reserved167)(void); #endif /* WIN */ #ifdef MAC_OSX_TCL /* MACOSX */ diff --git a/generic/tclDictObj.c b/generic/tclDictObj.c index ac2cb62..691fab9 100644 --- a/generic/tclDictObj.c +++ b/generic/tclDictObj.c @@ -700,7 +700,8 @@ SetDictFromAny( missingValue: if (interp != NULL) { - Tcl_SetResult(interp, "missing value to go with key", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "missing value to go with key", -1)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "DICTIONARY", NULL); } result = TCL_ERROR; @@ -779,9 +780,9 @@ TclTraceDictPath( } if ((flags & DICT_PATH_CREATE) != DICT_PATH_CREATE) { if (interp != NULL) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "key \"", TclGetString(keyv[i]), - "\" not known in dictionary", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "key \"%s\" not known in dictionary", + TclGetString(keyv[i]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "DICT", TclGetString(keyv[i]), NULL); } @@ -1571,9 +1572,9 @@ DictGetCmd( return result; } if (valuePtr == NULL) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "key \"", TclGetString(objv[objc-1]), - "\" not known in dictionary", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "key \"%s\" not known in dictionary", + TclGetString(objv[objc-1]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "DICT", TclGetString(objv[objc-1]), NULL); return TCL_ERROR; @@ -2027,6 +2028,7 @@ DictInfoCmd( { Tcl_Obj *dictPtr; Dict *dict; + char *statsStr; if (objc != 2) { Tcl_WrongNumArgs(interp, 1, objv, "dictionary"); @@ -2042,7 +2044,9 @@ DictInfoCmd( } dict = dictPtr->internalRep.otherValuePtr; - Tcl_SetResult(interp, Tcl_HashStats(&dict->table), TCL_DYNAMIC); + statsStr = Tcl_HashStats(&dict->table); + Tcl_SetObjResult(interp, Tcl_NewStringObj(statsStr, -1)); + ckfree(statsStr); return TCL_OK; } @@ -2371,8 +2375,8 @@ DictForNRCmd( return TCL_ERROR; } if (varc != 2) { - Tcl_SetResult(interp, "must have exactly two variable names", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "must have exactly two variable names", -1)); return TCL_ERROR; } searchPtr = TclStackAlloc(interp, sizeof(Tcl_DictSearch)); @@ -2787,8 +2791,8 @@ DictFilterCmd( return TCL_ERROR; } if (varc != 2) { - Tcl_SetResult(interp, "must have exactly two variable names", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "must have exactly two variable names", -1)); return TCL_ERROR; } keyVarObj = varv[0]; @@ -2828,16 +2832,19 @@ DictFilterCmd( if (Tcl_ObjSetVar2(interp, keyVarObj, NULL, keyObj, TCL_LEAVE_ERR_MSG) == NULL) { Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "couldn't set key variable: \"", - TclGetString(keyVarObj), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "couldn't set key variable: \"%s\"", + TclGetString(keyVarObj))); result = TCL_ERROR; goto abnormalResult; } if (Tcl_ObjSetVar2(interp, valueVarObj, NULL, valueObj, TCL_LEAVE_ERR_MSG) == NULL) { Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "couldn't set value variable: \"", - TclGetString(valueVarObj), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "couldn't set value variable: \"%s\"", + TclGetString(valueVarObj))); + result = TCL_ERROR; goto abnormalResult; } diff --git a/generic/tclEncoding.c b/generic/tclEncoding.c index 49418c9..7a55724 100644 --- a/generic/tclEncoding.c +++ b/generic/tclEncoding.c @@ -1542,7 +1542,8 @@ OpenEncodingFileChannel( } if ((NULL == chan) && (interp != NULL)) { - Tcl_AppendResult(interp, "unknown encoding \"", name, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown encoding \"%s\"", name)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENCODING", name, NULL); } Tcl_DecrRefCount(fileNameObj); @@ -1616,7 +1617,8 @@ LoadEncodingFile( break; } if ((encoding == NULL) && (interp != NULL)) { - Tcl_AppendResult(interp, "invalid encoding file \"", name, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "invalid encoding file \"%s\"", name)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENCODING", name, NULL); } Tcl_Close(NULL, chan); @@ -1872,9 +1874,9 @@ LoadTableEncoding( * Read lines from the encoding until EOF. */ - for (Tcl_DStringSetLength(&lineString, 0); + for (TclDStringClear(&lineString); (len = Tcl_Gets(chan, &lineString)) >= 0; - Tcl_DStringSetLength(&lineString, 0)) { + TclDStringClear(&lineString)) { const unsigned char *p; int to, from; diff --git a/generic/tclEnsemble.c b/generic/tclEnsemble.c index 1e1a901..b76c603 100644 --- a/generic/tclEnsemble.c +++ b/generic/tclEnsemble.c @@ -17,6 +17,7 @@ * Declarations for functions local to this file: */ +static inline Tcl_Obj * NewNsObj(Tcl_Namespace *namespacePtr); static inline int EnsembleUnknownCallback(Tcl_Interp *interp, EnsembleConfig *ensemblePtr, int objc, Tcl_Obj *const objv[], Tcl_Obj **prefixObjPtr); @@ -78,6 +79,19 @@ const Tcl_ObjType tclEnsembleCmdType = { NULL /* setFromAnyProc */ }; +static inline Tcl_Obj * +NewNsObj( + Tcl_Namespace *namespacePtr) +{ + register Namespace *nsPtr = (Namespace *) namespacePtr; + + if (namespacePtr == TclGetGlobalNamespace(nsPtr->interp)) { + return Tcl_NewStringObj("::", 2); + } else { + return Tcl_NewStringObj(nsPtr->fullName, -1); + } +} + /* *---------------------------------------------------------------------- * @@ -116,9 +130,10 @@ TclNamespaceEnsembleCmd( if (nsPtr == NULL || nsPtr->flags & NS_DYING) { if (!Tcl_InterpDeleted(interp)) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "tried to manipulate ensemble of deleted namespace", - NULL); + -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "DEAD", NULL); } return TCL_ERROR; } @@ -235,9 +250,11 @@ TclNamespaceEnsembleCmd( return TCL_ERROR; } if (len < 1) { - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "ensemble subcommand implementations " - "must be non-empty lists", TCL_STATIC); + "must be non-empty lists", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", + "EMPTY_TARGET", NULL); Tcl_DictObjDone(&search); if (patchedDict) { Tcl_DecrRefCount(patchedDict); @@ -250,7 +267,7 @@ TclNamespaceEnsembleCmd( cmd = TclGetString(listv[0]); if (!(cmd[0] == ':' && cmd[1] == ':')) { Tcl_Obj *newList = Tcl_NewListObj(len, listv); - Tcl_Obj *newCmd = Tcl_NewStringObj(nsPtr->fullName,-1); + Tcl_Obj *newCmd = NewNsObj((Tcl_Namespace *) nsPtr); if (nsPtr->parentPtr) { Tcl_AppendStringsToObj(newCmd, "::", NULL); @@ -370,8 +387,7 @@ TclNamespaceEnsembleCmd( case CONF_NAMESPACE: namespacePtr = NULL; /* silence gcc 4 warning */ Tcl_GetEnsembleNamespace(NULL, token, &namespacePtr); - Tcl_SetResult(interp, ((Namespace *) namespacePtr)->fullName, - TCL_VOLATILE); + Tcl_SetObjResult(interp, NewNsObj(namespacePtr)); break; case CONF_PREFIX: { int flags = 0; /* silence gcc 4 warning */ @@ -411,9 +427,7 @@ TclNamespaceEnsembleCmd( -1)); namespacePtr = NULL; /* silence gcc 4 warning */ Tcl_GetEnsembleNamespace(NULL, token, &namespacePtr); - Tcl_ListObjAppendElement(NULL, resultObj, - Tcl_NewStringObj(((Namespace *) namespacePtr)->fullName, - -1)); + Tcl_ListObjAppendElement(NULL, resultObj, NewNsObj(namespacePtr)); /* -parameters option */ Tcl_ListObjAppendElement(NULL, resultObj, @@ -515,9 +529,11 @@ TclNamespaceEnsembleCmd( goto freeMapAndError; } if (len < 1) { - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "ensemble subcommand implementations " - "must be non-empty lists", TCL_STATIC); + "must be non-empty lists", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", + "EMPTY_TARGET", NULL); Tcl_DictObjDone(&search); if (patchedDict) { Tcl_DecrRefCount(patchedDict); @@ -527,8 +543,7 @@ TclNamespaceEnsembleCmd( cmd = TclGetString(listv[0]); if (!(cmd[0] == ':' && cmd[1] == ':')) { Tcl_Obj *newList = Tcl_DuplicateObj(listObj); - Tcl_Obj *newCmd = - Tcl_NewStringObj(nsPtr->fullName, -1); + Tcl_Obj *newCmd = NewNsObj((Tcl_Namespace*)nsPtr); if (nsPtr->parentPtr) { Tcl_AppendStringsToObj(newCmd, "::", NULL); @@ -554,7 +569,9 @@ TclNamespaceEnsembleCmd( continue; } case CONF_NAMESPACE: - Tcl_AppendResult(interp, "option -namespace is read-only", + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "option -namespace is read-only", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "READ_ONLY", NULL); goto freeMapAndError; case CONF_PREFIX: @@ -629,7 +646,7 @@ Tcl_CreateEnsemble( */ if (!(name[0] == ':' && name[1] == ':')) { - nameObj = Tcl_NewStringObj(nsPtr->fullName, -1); + nameObj = NewNsObj((Tcl_Namespace *) nsPtr); if (nsPtr->parentPtr == NULL) { Tcl_AppendStringsToObj(nameObj, name, NULL); } else { @@ -702,7 +719,9 @@ Tcl_SetEnsembleSubcommandList( Tcl_Obj *oldList; if (cmdPtr->objProc != NsEnsembleImplementationCmd) { - Tcl_AppendResult(interp, "command is not an ensemble", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command is not an ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL); return TCL_ERROR; } if (subcmdList != NULL) { @@ -776,7 +795,9 @@ Tcl_SetEnsembleParameterList( int length; if (cmdPtr->objProc != NsEnsembleImplementationCmd) { - Tcl_AppendResult(interp, "command is not an ensemble", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command is not an ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL); return TCL_ERROR; } if (paramList == NULL) { @@ -850,7 +871,9 @@ Tcl_SetEnsembleMappingDict( Tcl_Obj *oldDict; if (cmdPtr->objProc != NsEnsembleImplementationCmd) { - Tcl_AppendResult(interp, "command is not an ensemble", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command is not an ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL); return TCL_ERROR; } if (mapDict != NULL) { @@ -873,9 +896,11 @@ Tcl_SetEnsembleMappingDict( } bytes = TclGetString(cmdObjPtr); if (bytes[0] != ':' || bytes[1] != ':') { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "ensemble target is not a fully-qualified command", - NULL); + -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", + "UNQUALIFIED_TARGET", NULL); Tcl_DictObjDone(&search); return TCL_ERROR; } @@ -945,7 +970,9 @@ Tcl_SetEnsembleUnknownHandler( Tcl_Obj *oldList; if (cmdPtr->objProc != NsEnsembleImplementationCmd) { - Tcl_AppendResult(interp, "command is not an ensemble", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command is not an ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL); return TCL_ERROR; } if (unknownList != NULL) { @@ -1009,7 +1036,9 @@ Tcl_SetEnsembleFlags( int wasCompiled; if (cmdPtr->objProc != NsEnsembleImplementationCmd) { - Tcl_AppendResult(interp, "command is not an ensemble", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command is not an ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL); return TCL_ERROR; } @@ -1084,7 +1113,9 @@ Tcl_GetEnsembleSubcommandList( if (cmdPtr->objProc != NsEnsembleImplementationCmd) { if (interp != NULL) { - Tcl_AppendResult(interp, "command is not an ensemble", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command is not an ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL); } return TCL_ERROR; } @@ -1124,7 +1155,9 @@ Tcl_GetEnsembleParameterList( if (cmdPtr->objProc != NsEnsembleImplementationCmd) { if (interp != NULL) { - Tcl_AppendResult(interp, "command is not an ensemble", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command is not an ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL); } return TCL_ERROR; } @@ -1164,7 +1197,9 @@ Tcl_GetEnsembleMappingDict( if (cmdPtr->objProc != NsEnsembleImplementationCmd) { if (interp != NULL) { - Tcl_AppendResult(interp, "command is not an ensemble", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command is not an ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL); } return TCL_ERROR; } @@ -1203,7 +1238,9 @@ Tcl_GetEnsembleUnknownHandler( if (cmdPtr->objProc != NsEnsembleImplementationCmd) { if (interp != NULL) { - Tcl_AppendResult(interp, "command is not an ensemble", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command is not an ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL); } return TCL_ERROR; } @@ -1242,7 +1279,9 @@ Tcl_GetEnsembleFlags( if (cmdPtr->objProc != NsEnsembleImplementationCmd) { if (interp != NULL) { - Tcl_AppendResult(interp, "command is not an ensemble", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command is not an ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL); } return TCL_ERROR; } @@ -1281,7 +1320,9 @@ Tcl_GetEnsembleNamespace( if (cmdPtr->objProc != NsEnsembleImplementationCmd) { if (interp != NULL) { - Tcl_AppendResult(interp, "command is not an ensemble", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command is not an ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL); } return TCL_ERROR; } @@ -1337,8 +1378,9 @@ Tcl_FindEnsemble( if (cmdPtr == NULL || cmdPtr->objProc != NsEnsembleImplementationCmd){ if (flags & TCL_LEAVE_ERR_MSG) { - Tcl_AppendResult(interp, "\"", TclGetString(cmdNameObj), - "\" is not an ensemble command", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" is not an ensemble command", + TclGetString(cmdNameObj))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENSEMBLE", TclGetString(cmdNameObj), NULL); } @@ -1425,9 +1467,9 @@ TclMakeEnsemble( Tcl_DStringInit(&buf); Tcl_DStringInit(&hiddenBuf); - Tcl_DStringAppend(&hiddenBuf, "tcl:", -1); + TclDStringAppendLiteral(&hiddenBuf, "tcl:"); Tcl_DStringAppend(&hiddenBuf, name, -1); - Tcl_DStringAppend(&hiddenBuf, ":", -1); + TclDStringAppendLiteral(&hiddenBuf, ":"); hiddenLen = Tcl_DStringLength(&hiddenBuf); if (name[0] == ':' && name[1] == ':') { /* @@ -1443,14 +1485,14 @@ TclMakeEnsemble( * multi-word list differently to a single word. */ - Tcl_DStringAppend(&buf, "::tcl", -1); + TclDStringAppendLiteral(&buf, "::tcl"); if (Tcl_SplitList(NULL, name, &nameCount, &nameParts) != TCL_OK) { Tcl_Panic("invalid ensemble name '%s'", name); } for (i = 0; i < nameCount; ++i) { - Tcl_DStringAppend(&buf, "::", 2); + TclDStringAppendLiteral(&buf, "::"); Tcl_DStringAppend(&buf, nameParts[i], -1); } } @@ -1485,7 +1527,7 @@ TclMakeEnsemble( Tcl_Obj *mapDict, *fromObj, *toObj; Command *cmdPtr; - Tcl_DStringAppend(&buf, "::", 2); + TclDStringAppendLiteral(&buf, "::"); TclNewObj(mapDict); for (i=0 ; map[i].name != NULL ; i++) { fromObj = Tcl_NewStringObj(map[i].name, -1); @@ -1591,6 +1633,7 @@ NsEnsembleImplementationCmdNR( * specified but not yet cached command * names. */ int reparseCount = 0; /* Number of reparses. */ + Tcl_Obj *errorObj; /* Used for building error messages. */ /* * Must recheck objc, since numParameters might have changed. Cf. test @@ -1615,10 +1658,10 @@ NsEnsembleImplementationCmdNR( Tcl_Panic("List of ensemble parameters is not a list"); } for (; len>0; len--,elemPtrs++) { - Tcl_DStringAppend(&buf, Tcl_GetString(*elemPtrs), -1); - Tcl_DStringAppend(&buf, " ", -1); + TclDStringAppendObj(&buf, *elemPtrs); + TclDStringAppendLiteral(&buf, " "); } - Tcl_DStringAppend(&buf, "subcommand ?arg ...?", -1); + TclDStringAppendLiteral(&buf, "subcommand ?arg ...?"); Tcl_WrongNumArgs(interp, 1, objv, Tcl_DStringValue(&buf)); Tcl_DStringFree(&buf); @@ -1631,8 +1674,9 @@ NsEnsembleImplementationCmdNR( */ if (!Tcl_InterpDeleted(interp)) { - Tcl_AppendResult(interp, - "ensemble activated for deleted namespace", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "ensemble activated for deleted namespace", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "DEAD", NULL); } return TCL_ERROR; } @@ -1880,35 +1924,34 @@ NsEnsembleImplementationCmdNR( */ Tcl_ResetResult(interp); - Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ENSEMBLE", + Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "SUBCOMMAND", TclGetString(objv[1+ensemblePtr->numParameters]), NULL); if (ensemblePtr->subcommandTable.numEntries == 0) { - Tcl_AppendResult(interp, "unknown subcommand \"", + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown subcommand \"%s\": namespace %s does not" + " export any commands", TclGetString(objv[1+ensemblePtr->numParameters]), - "\": namespace ", ensemblePtr->nsPtr->fullName, - " does not export any commands", NULL); + ensemblePtr->nsPtr->fullName)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "SUBCOMMAND", TclGetString(objv[1+ensemblePtr->numParameters]), NULL); return TCL_ERROR; } - Tcl_AppendResult(interp, "unknown ", - (ensemblePtr->flags & TCL_ENSEMBLE_PREFIX ? "or ambiguous " : ""), - "subcommand \"", TclGetString(objv[1+ensemblePtr->numParameters]), - "\": must be ", NULL); + errorObj = Tcl_ObjPrintf("unknown%s subcommand \"%s\": must be ", + (ensemblePtr->flags & TCL_ENSEMBLE_PREFIX ? " or ambiguous" : ""), + TclGetString(objv[1+ensemblePtr->numParameters])); if (ensemblePtr->subcommandTable.numEntries == 1) { - Tcl_AppendResult(interp, ensemblePtr->subcommandArrayPtr[0], NULL); + Tcl_AppendToObj(errorObj, ensemblePtr->subcommandArrayPtr[0], -1); } else { int i; for (i=0 ; i<ensemblePtr->subcommandTable.numEntries-1 ; i++) { - Tcl_AppendResult(interp, - ensemblePtr->subcommandArrayPtr[i], ", ", NULL); + Tcl_AppendToObj(errorObj, ensemblePtr->subcommandArrayPtr[i], -1); + Tcl_AppendToObj(errorObj, ", ", 2); } - Tcl_AppendResult(interp, "or ", - ensemblePtr->subcommandArrayPtr[i], NULL); + Tcl_AppendPrintfToObj(errorObj, "or %s", + ensemblePtr->subcommandArrayPtr[i]); } - Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "SUBCOMMAND", - TclGetString(objv[1+ensemblePtr->numParameters]), NULL); + Tcl_SetObjResult(interp, errorObj); return TCL_ERROR; } @@ -2034,7 +2077,6 @@ EnsembleUnknownCallback( { int paramc, i, result, prefixObjc; Tcl_Obj **paramv, *unknownCmd, *ensObj; - char buf[TCL_INTEGER_SPACE]; /* * Create the unknown command callback to determine what to do. @@ -2061,9 +2103,12 @@ EnsembleUnknownCallback( ((Interp *) interp)->evalFlags |= TCL_EVAL_REDIRECT; result = Tcl_EvalObjv(interp, paramc, paramv, 0); if ((result == TCL_OK) && (ensemblePtr->flags & ENSEMBLE_DEAD)) { - Tcl_SetResult(interp, - "unknown subcommand handler deleted its ensemble", - TCL_STATIC); + if (!Tcl_InterpDeleted(interp)) { + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "unknown subcommand handler deleted its ensemble", -1)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "UNKNOWN_DELETED", + NULL); + } result = TCL_ERROR; } Tcl_Release(ensemblePtr); @@ -2112,26 +2157,26 @@ EnsembleUnknownCallback( if (!Tcl_InterpDeleted(interp)) { if (result != TCL_ERROR) { Tcl_ResetResult(interp); - Tcl_SetResult(interp, - "unknown subcommand handler returned bad code: ", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "unknown subcommand handler returned bad code: ", -1)); switch (result) { case TCL_RETURN: - Tcl_AppendResult(interp, "return", NULL); + Tcl_AppendToObj(Tcl_GetObjResult(interp), "return", -1); break; case TCL_BREAK: - Tcl_AppendResult(interp, "break", NULL); + Tcl_AppendToObj(Tcl_GetObjResult(interp), "break", -1); break; case TCL_CONTINUE: - Tcl_AppendResult(interp, "continue", NULL); + Tcl_AppendToObj(Tcl_GetObjResult(interp), "continue", -1); break; default: - sprintf(buf, "%d", result); - Tcl_AppendResult(interp, buf, NULL); + Tcl_AppendPrintfToObj(Tcl_GetObjResult(interp), "%d", result); } Tcl_AddErrorInfo(interp, "\n result of " "ensemble unknown subcommand handler: "); Tcl_AddErrorInfo(interp, TclGetString(unknownCmd)); + Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "UNKNOWN_RESULT", + NULL); } else { Tcl_AddErrorInfo(interp, "\n (ensemble unknown subcommand handler)"); @@ -2392,7 +2437,7 @@ BuildEnsembleConfig( * the programmer's responsibility (or [::unknown] of course). */ - cmdObj = Tcl_NewStringObj(ensemblePtr->nsPtr->fullName, -1); + cmdObj = NewNsObj((Tcl_Namespace *) ensemblePtr->nsPtr); if (ensemblePtr->nsPtr->parentPtr != NULL) { Tcl_AppendStringsToObj(cmdObj, "::", name, NULL); } else { diff --git a/generic/tclEnv.c b/generic/tclEnv.c index 72d6fba..b5ae6ea 100644 --- a/generic/tclEnv.c +++ b/generic/tclEnv.c @@ -698,6 +698,7 @@ TclFinalizeEnvironment(void) * fork) and the Windows environment (in case the application TCL code calls * exec, which calls the Windows CreateProcess function). */ +DLLIMPORT extern void __stdcall SetEnvironmentVariableA(const char*, const char *); static void TclCygwinPutenv( @@ -771,9 +772,9 @@ TclCygwinPutenv( } else { int size; - size = cygwin_posix_to_win32_path_list_buf_size(value); + size = cygwin_conv_path_list(0, value, NULL, 0); buf = alloca(size + 1); - cygwin_posix_to_win32_path_list(value, buf); + cygwin_conv_path_list(0, value, buf, size); } SetEnvironmentVariableA(name, buf); diff --git a/generic/tclEvent.c b/generic/tclEvent.c index e65862c..0b585b6 100644 --- a/generic/tclEvent.c +++ b/generic/tclEvent.c @@ -1416,7 +1416,7 @@ Tcl_VwaitObjCmd( } if (Tcl_LimitExceeded(interp)) { Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "limit exceeded", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj("limit exceeded", -1)); break; } } @@ -1426,8 +1426,9 @@ Tcl_VwaitObjCmd( if (!foundEvent) { Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "can't wait for variable \"", nameString, - "\": would wait forever", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't wait for variable \"%s\": would wait forever", + nameString)); Tcl_SetErrorCode(interp, "TCL", "EVENT", "NO_SOURCES", NULL); return TCL_ERROR; } @@ -1519,7 +1520,7 @@ Tcl_UpdateObjCmd( } if (Tcl_LimitExceeded(interp)) { Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "limit exceeded", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj("limit exceeded", -1)); return TCL_ERROR; } } diff --git a/generic/tclExecute.c b/generic/tclExecute.c index e402634..3c0b472 100644 --- a/generic/tclExecute.c +++ b/generic/tclExecute.c @@ -4896,8 +4896,8 @@ TEBCresume( case INST_RSHIFT: if (l2 < 0) { - Tcl_SetResult(interp, "negative shift argument", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "negative shift argument", -1)); #if 0 DECACHE_STACK_INFO(); Tcl_SetErrorCode(interp, "ARITH", "DOMAIN", @@ -4944,8 +4944,8 @@ TEBCresume( case INST_LSHIFT: if (l2 < 0) { - Tcl_SetResult(interp, "negative shift argument", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "negative shift argument", -1)); #if 0 DECACHE_STACK_INFO(); Tcl_SetErrorCode(interp, "ARITH", "DOMAIN", @@ -4967,9 +4967,8 @@ TEBCresume( * good place to draw the line. */ - Tcl_SetResult(interp, - "integer value too large to represent", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "integer value too large to represent", -1)); #if 0 DECACHE_STACK_INFO(); Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW", @@ -5671,9 +5670,9 @@ TEBCresume( NEXT_INST_V(5, opnd+1, 1); } DECACHE_STACK_INFO(); - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "key \"", TclGetString(OBJ_AT_TOS), - "\" not known in dictionary", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "key \"%s\" not known in dictionary", + TclGetString(OBJ_AT_TOS))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "DICT", TclGetString(OBJ_AT_TOS), NULL); CACHE_STACK_INFO(); @@ -6304,7 +6303,7 @@ TEBCresume( divideByZero: DECACHE_STACK_INFO(); - Tcl_SetResult(interp, "divide by zero", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj("divide by zero", -1)); Tcl_SetErrorCode(interp, "ARITH", "DIVZERO", "divide by zero", NULL); CACHE_STACK_INFO(); goto gotError; @@ -6316,8 +6315,8 @@ TEBCresume( exponOfZero: DECACHE_STACK_INFO(); - Tcl_SetResult(interp, "exponentiation of zero by negative power", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "exponentiation of zero by negative power", -1)); Tcl_SetErrorCode(interp, "ARITH", "DOMAIN", "exponentiation of zero by negative power", NULL); CACHE_STACK_INFO(); @@ -6693,7 +6692,8 @@ ExecuteExtendedBinaryMathOp( invalid = 0; } if (invalid) { - Tcl_SetResult(interp, "negative shift argument", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "negative shift argument", -1)); return GENERAL_ARITHMETIC_ERROR; } @@ -6723,8 +6723,8 @@ ExecuteExtendedBinaryMathOp( * place to draw the line. */ - Tcl_SetResult(interp, "integer value too large to represent", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "integer value too large to represent", -1)); return GENERAL_ARITHMETIC_ERROR; } shift = (int)(*((const long *)ptr2)); @@ -7125,7 +7125,8 @@ ExecuteExtendedBinaryMathOp( */ if (type2 != TCL_NUMBER_LONG) { - Tcl_SetResult(interp, "exponent too large", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "exponent too large", -1)); return GENERAL_ARITHMETIC_ERROR; } @@ -7363,7 +7364,8 @@ ExecuteExtendedBinaryMathOp( Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2); if (big2.used > 1) { mp_clear(&big2); - Tcl_SetResult(interp, "exponent too large", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "exponent too large", -1)); return GENERAL_ARITHMETIC_ERROR; } Tcl_TakeBignumFromObj(NULL, valuePtr, &big1); diff --git a/generic/tclFCmd.c b/generic/tclFCmd.c index a868fe3..032dda7 100644 --- a/generic/tclFCmd.c +++ b/generic/tclFCmd.c @@ -152,9 +152,9 @@ FileCopyRename( if ((objc - i) > 2) { errno = ENOTDIR; Tcl_PosixError(interp); - Tcl_AppendResult(interp, "error ", - (copyFlag ? "copying" : "renaming"), ": target \"", - TclGetString(target), "\" is not a directory", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "error %s: target \"%s\" is not a directory", + (copyFlag?"copying":"renaming"), TclGetString(target))); result = TCL_ERROR; } else { /* @@ -304,8 +304,9 @@ TclFileMakeDirsCmd( done: if (errfile != NULL) { - Tcl_AppendResult(interp, "can't create directory \"", - TclGetString(errfile), "\": ", Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't create directory \"%s\": %s", + TclGetString(errfile), Tcl_PosixError(interp))); result = TCL_ERROR; } if (split != NULL) { @@ -384,9 +385,9 @@ TclFileDeleteCmd( result = Tcl_FSRemoveDirectory(objv[i], force, &errorBuffer); if (result != TCL_OK) { if ((force == 0) && (errno == EEXIST)) { - Tcl_AppendResult(interp, "error deleting \"", - TclGetString(objv[i]), "\": directory not empty", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "error deleting \"%s\": directory not empty", + TclGetString(objv[i]))); Tcl_PosixError(interp); goto done; } @@ -426,12 +427,13 @@ TclFileDeleteCmd( * We try to accomodate poor error results from our Tcl_FS calls. */ - Tcl_AppendResult(interp, "error deleting unknown file: ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "error deleting unknown file: %s", + Tcl_PosixError(interp))); } else { - Tcl_AppendResult(interp, "error deleting \"", - TclGetString(errfile), "\": ", Tcl_PosixError(interp), - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "error deleting \"%s\": %s", + TclGetString(errfile), Tcl_PosixError(interp))); } } @@ -540,17 +542,17 @@ CopyRenameOneFile( if (S_ISDIR(sourceStatBuf.st_mode) && !S_ISDIR(targetStatBuf.st_mode)) { errno = EISDIR; - Tcl_AppendResult(interp, "can't overwrite file \"", - TclGetString(target), "\" with directory \"", - TclGetString(source), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't overwrite file \"%s\" with directory \"%s\"", + TclGetString(target), TclGetString(source))); goto done; } if (!S_ISDIR(sourceStatBuf.st_mode) && S_ISDIR(targetStatBuf.st_mode)) { errno = EISDIR; - Tcl_AppendResult(interp, "can't overwrite directory \"", - TclGetString(target), "\" with file \"", - TclGetString(source), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't overwrite directory \"%s\" with file \"%s\"", + TclGetString(target), TclGetString(source))); goto done; } @@ -581,10 +583,10 @@ CopyRenameOneFile( } if (errno == EINVAL) { - Tcl_AppendResult(interp, "error renaming \"", - TclGetString(source), "\" to \"", TclGetString(target), - "\": trying to rename a volume or " - "move a directory into itself", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "error renaming \"%s\" to \"%s\": trying to rename a" + " volume or move a directory into itself", + TclGetString(source), TclGetString(target))); goto done; } else if (errno != EXDEV) { errfile = target; @@ -628,8 +630,9 @@ CopyRenameOneFile( * Actual file doesn't exist. */ - Tcl_AppendResult(interp, "error copying \"", TclGetString(source), - "\": the target of this link doesn't exist", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "error copying \"%s\": the target of this link doesn't" + " exist", TclGetString(source))); goto done; } else { int counter = 0; @@ -764,23 +767,27 @@ CopyRenameOneFile( } } if (result != TCL_OK) { - Tcl_AppendResult(interp, "can't unlink \"", TclGetString(errfile), - "\": ", Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf("can't unlink \"%s\": %s", + TclGetString(errfile), Tcl_PosixError(interp))); errfile = NULL; } } done: if (errfile != NULL) { - Tcl_AppendResult(interp, "error ", (copyFlag ? "copying" : "renaming"), - " \"", TclGetString(source), NULL); + Tcl_Obj *errorMsg = Tcl_ObjPrintf("error %s \"%s\"", + (copyFlag ? "copying" : "renaming"), TclGetString(source)); + if (errfile != source) { - Tcl_AppendResult(interp, "\" to \"", TclGetString(target), NULL); + Tcl_AppendPrintfToObj(errorMsg, " to \"%s\"", + TclGetString(target)); if (errfile != target) { - Tcl_AppendResult(interp, "\": \"", TclGetString(errfile),NULL); + Tcl_AppendPrintfToObj(errorMsg, ": \"%s\"", + TclGetString(errfile)); } } - Tcl_AppendResult(interp, "\": ", Tcl_PosixError(interp), NULL); + Tcl_AppendPrintfToObj(errorMsg, ": %s", Tcl_PosixError(interp)); + Tcl_SetObjResult(interp, errorMsg); } if (errorBuffer != NULL) { Tcl_DecrRefCount(errorBuffer); @@ -983,9 +990,10 @@ TclFileAttrsCmd( * There was an error, probably that the filePtr is not * accepted by any filesystem */ - Tcl_AppendResult(interp, "could not read \"", - TclGetString(filePtr), "\": ", Tcl_PosixError(interp), - NULL); + + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not read \"%s\": %s", + TclGetString(filePtr), Tcl_PosixError(interp))); } return TCL_ERROR; } @@ -1071,9 +1079,9 @@ TclFileAttrsCmd( Tcl_Obj *objPtr = NULL; if (numObjStrings == 0) { - Tcl_AppendResult(interp, "bad option \"", TclGetString(objv[0]), - "\", there are no file attributes in this filesystem.", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad option \"%s\", there are no file attributes in this" + " filesystem", TclGetString(objv[0]))); Tcl_SetErrorCode(interp, "TCL","OPERATION","FATTR","NONE", NULL); goto end; } @@ -1098,9 +1106,9 @@ TclFileAttrsCmd( int i, index; if (numObjStrings == 0) { - Tcl_AppendResult(interp, "bad option \"", TclGetString(objv[0]), - "\", there are no file attributes in this filesystem.", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad option \"%s\", there are no file attributes in this" + " filesystem", TclGetString(objv[0]))); Tcl_SetErrorCode(interp, "TCL","OPERATION","FATTR","NONE", NULL); goto end; } @@ -1114,8 +1122,8 @@ TclFileAttrsCmd( TclFreeIntRep(objv[i]); } if (i + 1 == objc) { - Tcl_AppendResult(interp, "value for \"", - TclGetString(objv[i]), "\" missing", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "value for \"%s\" missing", TclGetString(objv[i]))); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "FATTR", "NOVALUE", NULL); goto end; @@ -1224,9 +1232,9 @@ TclFileLinkCmd( */ if (errno == EEXIST) { - Tcl_AppendResult(interp, "could not create new link \"", - TclGetString(objv[index]), - "\": that path already exists", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not create new link \"%s\": that path already" + " exists", TclGetString(objv[index]))); Tcl_PosixError(interp); } else if (errno == ENOENT) { /* @@ -1244,23 +1252,23 @@ TclFileLinkCmd( access = Tcl_FSAccess(dirPtr, F_OK); Tcl_DecrRefCount(dirPtr); if (access != 0) { - Tcl_AppendResult(interp, "could not create new link \"", - TclGetString(objv[index]), - "\": no such file or directory", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not create new link \"%s\": no such file" + " or directory", TclGetString(objv[index]))); Tcl_PosixError(interp); } else { - Tcl_AppendResult(interp, "could not create new link \"", - TclGetString(objv[index]), "\": target \"", - TclGetString(objv[index+1]), "\" doesn't exist", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not create new link \"%s\": target \"%s\" " + "doesn't exist", TclGetString(objv[index]), + TclGetString(objv[index+1]))); errno = ENOENT; Tcl_PosixError(interp); } } else { - Tcl_AppendResult(interp, "could not create new link \"", - TclGetString(objv[index]), "\" pointing to \"", - TclGetString(objv[index+1]), "\": ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not create new link \"%s\" pointing to \"%s\": %s", + TclGetString(objv[index]), + TclGetString(objv[index+1]), Tcl_PosixError(interp))); } return TCL_ERROR; } @@ -1275,9 +1283,9 @@ TclFileLinkCmd( contents = Tcl_FSLink(objv[index], NULL, 0); if (contents == NULL) { - Tcl_AppendResult(interp, "could not read link \"", - TclGetString(objv[index]), "\": ", Tcl_PosixError(interp), - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not read link \"%s\": %s", + TclGetString(objv[index]), Tcl_PosixError(interp))); return TCL_ERROR; } } @@ -1332,8 +1340,9 @@ TclFileReadLinkCmd( contents = Tcl_FSLink(objv[1], NULL, 0); if (contents == NULL) { - Tcl_AppendResult(interp, "could not readlink \"", - TclGetString(objv[1]), "\": ", Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not read link \"%s\": %s", + TclGetString(objv[1]), Tcl_PosixError(interp))); return TCL_ERROR; } Tcl_SetObjResult(interp, contents); @@ -1487,8 +1496,8 @@ TclFileTemporaryCmd( if (nameVarObj) { TclDecrRefCount(nameObj); } - Tcl_AppendResult(interp, "can't create temporary file: ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't create temporary file: %s", Tcl_PosixError(interp))); return TCL_ERROR; } Tcl_RegisterChannel(interp, chan); @@ -1499,7 +1508,7 @@ TclFileTemporaryCmd( return TCL_ERROR; } } - Tcl_AppendResult(interp, Tcl_GetChannelName(chan), NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj(Tcl_GetChannelName(chan), -1)); return TCL_OK; } diff --git a/generic/tclFileName.c b/generic/tclFileName.c index b6b89dd..5d90351 100644 --- a/generic/tclFileName.c +++ b/generic/tclFileName.c @@ -72,9 +72,9 @@ SetResultLength( { Tcl_DStringSetLength(resultPtr, offset); if (extended == 2) { - Tcl_DStringAppend(resultPtr, "//?/UNC/", 8); + TclDStringAppendLiteral(resultPtr, "//?/UNC/"); } else if (extended == 1) { - Tcl_DStringAppend(resultPtr, "//?/", 4); + TclDStringAppendLiteral(resultPtr, "//?/"); } } @@ -131,7 +131,7 @@ ExtractWinRoot( if (path[1] != '/' && path[1] != '\\') { SetResultLength(resultPtr, offset, extended); *typePtr = TCL_PATH_VOLUME_RELATIVE; - Tcl_DStringAppend(resultPtr, "/", 1); + TclDStringAppendLiteral(resultPtr, "/"); return &path[1]; } host = &path[2]; @@ -161,7 +161,7 @@ ExtractWinRoot( */ *typePtr = TCL_PATH_VOLUME_RELATIVE; - Tcl_DStringAppend(resultPtr, "/", 1); + TclDStringAppendLiteral(resultPtr, "/"); return &path[2]; } SetResultLength(resultPtr, offset, extended); @@ -180,9 +180,9 @@ ExtractWinRoot( break; } } - Tcl_DStringAppend(resultPtr, "//", 2); + TclDStringAppendLiteral(resultPtr, "//"); Tcl_DStringAppend(resultPtr, host, hlen); - Tcl_DStringAppend(resultPtr, "/", 1); + TclDStringAppendLiteral(resultPtr, "/"); Tcl_DStringAppend(resultPtr, share, slen); tail = &share[slen]; @@ -221,7 +221,7 @@ ExtractWinRoot( *typePtr = TCL_PATH_ABSOLUTE; Tcl_DStringAppend(resultPtr, path, 2); - Tcl_DStringAppend(resultPtr, "/", 1); + TclDStringAppendLiteral(resultPtr, "/"); return tail; } @@ -424,9 +424,17 @@ TclpGetNativePathType( } #endif if (path[0] == '/') { +#ifdef __CYGWIN__ + /* + * Check for Cygwin // network path prefix + */ + if (path[1] == '/') { + path++; + } +#endif if (driveNameLengthPtr != NULL) { /* - * We need this addition in case the QNX code was used. + * We need this addition in case the QNX or Cygwin code was used. */ *driveNameLengthPtr = (1 + path - origPath); @@ -445,8 +453,7 @@ TclpGetNativePathType( if ((rootEnd != path) && (driveNameLengthPtr != NULL)) { *driveNameLengthPtr = rootEnd - path; if (driveNameRef != NULL) { - *driveNameRef = Tcl_NewStringObj(Tcl_DStringValue(&ds), - Tcl_DStringLength(&ds)); + *driveNameRef = TclDStringToObj(&ds); Tcl_IncrRefCount(*driveNameRef); } } @@ -654,11 +661,20 @@ SplitUnixPath( } #endif - if (path[0] == '/') { - Tcl_ListObjAppendElement(NULL, result, Tcl_NewStringObj("/",1)); - p = path+1; - } else { - p = path; + p = path; + if (*p == '/') { + Tcl_Obj *rootElt = Tcl_NewStringObj("/", 1); + p++; +#ifdef __CYGWIN__ + /* + * Check for Cygwin // network path prefix + */ + if (*p == '/') { + Tcl_AppendToObj(rootElt, "/", 1); + p++; + } +#endif + Tcl_ListObjAppendElement(NULL, result, rootElt); } /* @@ -724,8 +740,7 @@ SplitWinPath( */ if (p != path) { - Tcl_ListObjAppendElement(NULL, result, Tcl_NewStringObj( - Tcl_DStringValue(&buf), Tcl_DStringLength(&buf))); + Tcl_ListObjAppendElement(NULL, result, TclDStringToObj(&buf)); } Tcl_DStringFree(&buf); @@ -865,7 +880,7 @@ TclpNativeJoinPath( if (length > 0 && (start[length-1] != '/')) { Tcl_AppendToObj(prefix, "/", 1); - length++; + Tcl_GetStringFromObj(prefix, &length); } needsSep = 0; @@ -901,7 +916,7 @@ TclpNativeJoinPath( if ((length > 0) && (start[length-1] != '/') && (start[length-1] != ':')) { Tcl_AppendToObj(prefix, "/", 1); - length++; + Tcl_GetStringFromObj(prefix, &length); } needsSep = 0; @@ -1042,7 +1057,7 @@ Tcl_TranslateFileName( } Tcl_DStringInit(bufferPtr); - Tcl_DStringAppend(bufferPtr, Tcl_GetString(transPtr), -1); + TclDStringAppendObj(bufferPtr, transPtr); Tcl_DecrRefCount(path); Tcl_DecrRefCount(transPtr); @@ -1159,9 +1174,10 @@ DoTildeSubst( dir = TclGetEnv("HOME", &dirString); if (dir == NULL) { if (interp) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "couldn't find HOME environment " - "variable to expand path", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "couldn't find HOME environment " + "variable to expand path", -1)); + Tcl_SetErrorCode(interp, "TCL", "FILENAME", "NO_HOME", NULL); } return NULL; } @@ -1170,8 +1186,9 @@ DoTildeSubst( } else if (TclpGetUserHome(user, resultPtr) == NULL) { if (interp) { Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "user \"", user, "\" doesn't exist", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "user \"%s\" doesn't exist", user)); + Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "USER", user, NULL); } return NULL; } @@ -1314,9 +1331,9 @@ Tcl_GlobObjCmd( endOfForLoop: if ((globFlags & TCL_GLOBMODE_TAILS) && (pathOrDir == NULL)) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "\"-tails\" must be used with either " - "\"-directory\" or \"-path\"", NULL); + "\"-directory\" or \"-path\"", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB", "BADOPTIONCOMBINATION", NULL); return TCL_ERROR; @@ -1398,7 +1415,7 @@ Tcl_GlobObjCmd( search = Tcl_DStringValue(&pref); while ((find = (strpbrk(search, "\\[]*?{}"))) != NULL) { Tcl_DStringAppend(&prefix, search, find-search); - Tcl_DStringAppend(&prefix, "\\", 1); + TclDStringAppendLiteral(&prefix, "\\"); Tcl_DStringAppend(&prefix, find, 1); search = find+1; if (*search == '\0') { @@ -1560,8 +1577,7 @@ Tcl_GlobObjCmd( Tcl_DStringInit(&prefix); } for (i = 0; i < objc; i++) { - string = Tcl_GetStringFromObj(objv[i], &length); - Tcl_DStringAppend(&prefix, string, length); + TclDStringAppendObj(&prefix, objv[i]); if (i != objc -1) { Tcl_DStringAppend(&prefix, separators, 1); } @@ -1577,11 +1593,9 @@ Tcl_GlobObjCmd( for (i = 0; i < objc; i++) { Tcl_DStringInit(&str); if (dir == PATH_GENERAL) { - Tcl_DStringAppend(&str, Tcl_DStringValue(&prefix), - Tcl_DStringLength(&prefix)); + TclDStringAppendDString(&str, &prefix); } - string = Tcl_GetStringFromObj(objv[i], &length); - Tcl_DStringAppend(&str, string, length); + TclDStringAppendObj(&str, objv[i]); if (TclGlob(interp, Tcl_DStringValue(&str), pathOrDir, globFlags, globTypes) != TCL_OK) { result = TCL_ERROR; @@ -1613,20 +1627,23 @@ Tcl_GlobObjCmd( } if (length == 0) { - Tcl_AppendResult(interp, "no files matched glob pattern", - (join || (objc == 1)) ? " \"" : "s \"", NULL); + Tcl_Obj *errorMsg = + Tcl_ObjPrintf("no files matched glob pattern%s \"", + (join || (objc == 1)) ? "" : "s"); + if (join) { - Tcl_AppendResult(interp, Tcl_DStringValue(&prefix), NULL); + Tcl_AppendToObj(errorMsg, Tcl_DStringValue(&prefix), -1); } else { const char *sep = ""; for (i = 0; i < objc; i++) { - string = Tcl_GetString(objv[i]); - Tcl_AppendResult(interp, sep, string, NULL); + Tcl_AppendPrintfToObj(errorMsg, "%s%s", + sep, Tcl_GetString(objv[i])); sep = " "; } } - Tcl_AppendResult(interp, "\"", NULL); + Tcl_AppendToObj(errorMsg, "\"", -1); + Tcl_SetObjResult(interp, errorMsg); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB", "NOMATCH", NULL); result = TCL_ERROR; @@ -1751,14 +1768,12 @@ TclGlob( if (head != Tcl_DStringValue(&buffer)) { Tcl_DStringAppend(&buffer, head, -1); } - pathPrefix = Tcl_NewStringObj(Tcl_DStringValue(&buffer), - Tcl_DStringLength(&buffer)); + pathPrefix = TclDStringToObj(&buffer); Tcl_IncrRefCount(pathPrefix); globFlags |= TCL_GLOBMODE_DIR; if (c != '\0') { tail++; } - Tcl_DStringFree(&buffer); } else { tail = pattern; } @@ -2196,15 +2211,15 @@ DoGlob( closeBrace = p; break; } - Tcl_SetResult(interp, "unmatched open-brace in file name", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "unmatched open-brace in file name", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB", "BALANCE", NULL); return TCL_ERROR; } else if (*p == '}') { - Tcl_SetResult(interp, "unmatched close-brace in file name", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "unmatched close-brace in file name", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB", "BALANCE", NULL); return TCL_ERROR; @@ -2388,9 +2403,9 @@ DoGlob( if (length == 0 && (Tcl_DStringLength(&append) == 0)) { if (((*name == '\\') && (name[1] == '/' || name[1] == '\\')) || (*name == '/')) { - Tcl_DStringAppend(&append, "/", 1); + TclDStringAppendLiteral(&append, "/"); } else { - Tcl_DStringAppend(&append, ".", 1); + TclDStringAppendLiteral(&append, "."); } } @@ -2399,22 +2414,11 @@ DoGlob( case TCL_PLATFORM_UNIX: if (length == 0 && (Tcl_DStringLength(&append) == 0)) { if ((*name == '\\' && name[1] == '/') || (*name == '/')) { - Tcl_DStringAppend(&append, "/", 1); + TclDStringAppendLiteral(&append, "/"); } else { - Tcl_DStringAppend(&append, ".", 1); + TclDStringAppendLiteral(&append, "."); } } -#if defined(__CYGWIN__) && !defined(__WIN32__) - { - DLLIMPORT extern int cygwin_conv_to_posix_path(const char *, - char *); - char winbuf[MAXPATHLEN+1]; - - cygwin_conv_to_posix_path(Tcl_DStringValue(&append), winbuf); - Tcl_DStringFree(&append); - Tcl_DStringAppend(&append, winbuf, -1); - } -#endif /* __CYGWIN__ && __WIN32__ */ break; } @@ -2423,8 +2427,7 @@ DoGlob( */ if (pathPtr == NULL) { - joinedPtr = Tcl_NewStringObj(Tcl_DStringValue(&append), - Tcl_DStringLength(&append)); + joinedPtr = TclDStringToObj(&append); } else if (flags) { joinedPtr = TclNewFSPathObj(pathPtr, Tcl_DStringValue(&append), Tcl_DStringLength(&append)); diff --git a/generic/tclFileSystem.h b/generic/tclFileSystem.h index 5e48dec..6be3e03 100644 --- a/generic/tclFileSystem.h +++ b/generic/tclFileSystem.h @@ -16,45 +16,6 @@ #include "tcl.h" /* - * struct FilesystemRecord -- - * - * A filesystem record is used to keep track of each filesystem currently - * registered with the core, in a linked list. Pointers to these structures - * are also kept by each "path" Tcl_Obj, and we must retain a refCount on the - * number of such references. - */ - -typedef struct FilesystemRecord { - ClientData clientData; /* Client specific data for the new filesystem - * (can be NULL) */ - const Tcl_Filesystem *fsPtr; /* Pointer to filesystem dispatch table. */ - int fileRefCount; /* How many Tcl_Obj's use this filesystem. */ - struct FilesystemRecord *nextPtr; - /* The next filesystem registered to Tcl, or - * NULL if no more. */ - struct FilesystemRecord *prevPtr; - /* The previous filesystem registered to Tcl, - * or NULL if no more. */ -} FilesystemRecord; - -/* - * This structure holds per-thread private copy of the current directory - * maintained by the global cwdPathPtr. This structure holds per-thread - * private copies of some global data. This way we avoid most of the - * synchronization calls which boosts performance, at cost of having to update - * this information each time the corresponding epoch counter changes. - */ - -typedef struct ThreadSpecificData { - int initialized; - int cwdPathEpoch; - int filesystemEpoch; - Tcl_Obj *cwdPathPtr; - ClientData cwdClientData; - FilesystemRecord *filesystemList; -} ThreadSpecificData; - -/* * The internal TclFS API provides routines for handling and manipulating * paths efficiently, taking direct advantage of the "path" Tcl_Obj type. * @@ -62,31 +23,23 @@ typedef struct ThreadSpecificData { */ MODULE_SCOPE int TclFSCwdPointerEquals(Tcl_Obj **pathPtrPtr); -MODULE_SCOPE int TclFSMakePathFromNormalized(Tcl_Interp *interp, - Tcl_Obj *pathPtr, ClientData clientData); MODULE_SCOPE int TclFSNormalizeToUniquePath(Tcl_Interp *interp, - Tcl_Obj *pathPtr, int startAt, - ClientData *clientDataPtr); + Tcl_Obj *pathPtr, int startAt); MODULE_SCOPE Tcl_Obj * TclFSMakePathRelative(Tcl_Interp *interp, Tcl_Obj *pathPtr, Tcl_Obj *cwdPtr); -MODULE_SCOPE Tcl_Obj * TclFSInternalToNormalized( - const Tcl_Filesystem *fromFilesystem, - ClientData clientData, - FilesystemRecord **fsRecPtrPtr); MODULE_SCOPE int TclFSEnsureEpochOk(Tcl_Obj *pathPtr, const Tcl_Filesystem **fsPtrPtr); MODULE_SCOPE void TclFSSetPathDetails(Tcl_Obj *pathPtr, - FilesystemRecord *fsRecPtr, - ClientData clientData); + const Tcl_Filesystem *fsPtr, ClientData clientData); MODULE_SCOPE Tcl_Obj * TclFSNormalizeAbsolutePath(Tcl_Interp *interp, - Tcl_Obj *pathPtr, ClientData *clientDataPtr); + Tcl_Obj *pathPtr); +MODULE_SCOPE int TclFSEpoch(void); /* * Private shared variables for use by tclIOUtil.c and tclPathObj.c */ MODULE_SCOPE const Tcl_Filesystem tclNativeFilesystem; -MODULE_SCOPE Tcl_ThreadDataKey tclFsDataKey; /* * Private shared functions for use by tclIOUtil.c, tclPathObj.c and diff --git a/generic/tclIO.c b/generic/tclIO.c index 082cf70..2de8b53 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -396,6 +396,19 @@ TclFinalizeIOSubsystem(void) Channel *chanPtr = NULL; /* Iterates over open channels. */ ChannelState *statePtr; /* State of channel stack */ int active = 1; /* Flag == 1 while there's still work to do */ + int doflushnb; + + /* Fetch the pre-TIP#398 compatibility flag */ + { + const char *s; + Tcl_DString ds; + + s = TclGetEnv("TCL_FLUSH_NONBLOCKING_ON_EXIT", &ds); + doflushnb = ((s != NULL) && strcmp(s, "0")); + if (s != NULL) { + Tcl_DStringFree(&ds); + } + } /* * Walk all channel state structures known to this thread and close @@ -414,25 +427,37 @@ TclFinalizeIOSubsystem(void) statePtr != NULL; statePtr = statePtr->nextCSPtr) { chanPtr = statePtr->topChanPtr; - if (!GotFlag(statePtr, CHANNEL_INCLOSE | CHANNEL_CLOSED | CHANNEL_DEAD) + if (GotFlag(statePtr, CHANNEL_DEAD)) { + continue; + } + if (!GotFlag(statePtr, CHANNEL_INCLOSE | CHANNEL_CLOSED ) || GotFlag(statePtr, BG_FLUSH_SCHEDULED)) { + ResetFlag(statePtr, BG_FLUSH_SCHEDULED); active = 1; break; } } /* - * We've found a live channel. Close it. + * We've found a live (or bg-closing) channel. Close it. */ if (active) { + /* - * Set the channel back into blocking mode to ensure that we wait - * for all data to flush out. + * TIP #398: by default, we no longer set the channel back into + * blocking mode. To restore the old blocking behavior, the + * environment variable TCL_FLUSH_NONBLOCKING_ON_EXIT must be set + * and not be "0". */ - - (void) Tcl_SetChannelOption(NULL, (Tcl_Channel) chanPtr, - "-blocking", "on"); + if (doflushnb) { + /* Set the channel back into blocking mode to ensure that we wait + * for all data to flush out. + */ + + (void) Tcl_SetChannelOption(NULL, (Tcl_Channel) chanPtr, + "-blocking", "on"); + } if ((chanPtr == (Channel *) tsdPtr->stdinChannel) || (chanPtr == (Channel *) tsdPtr->stdoutChannel) || @@ -458,7 +483,6 @@ TclFinalizeIOSubsystem(void) * The refcount is greater than zero, so flush the channel. */ - ResetFlag(statePtr, BG_FLUSH_SCHEDULED); Tcl_Flush((Tcl_Channel) chanPtr); /* @@ -4410,14 +4434,12 @@ Tcl_Gets( * for managing the storage. */ { Tcl_Obj *objPtr; - int charsStored, length; - const char *string; + int charsStored; TclNewObj(objPtr); charsStored = Tcl_GetsObj(chan, objPtr); if (charsStored > 0) { - string = TclGetStringFromObj(objPtr, &length); - Tcl_DStringAppend(lineRead, string, length); + TclDStringAppendObj(lineRead, objPtr); } TclDecrRefCount(objPtr); return charsStored; @@ -7529,7 +7551,7 @@ Tcl_BadChannelOption( Tcl_DStringInit(&ds); Tcl_DStringAppend(&ds, genericopt, -1); if (optionList && (*optionList)) { - Tcl_DStringAppend(&ds, " ", 1); + TclDStringAppendLiteral(&ds, " "); Tcl_DStringAppend(&ds, optionList, -1); } if (Tcl_SplitList(interp, Tcl_DStringValue(&ds), @@ -8398,8 +8420,8 @@ UpdateInterest( mask &= ~TCL_EXCEPTION; if (!statePtr->timer) { - statePtr->timer = Tcl_CreateTimerHandler(0, ChannelTimerProc, - chanPtr); + statePtr->timer = Tcl_CreateTimerHandler(SYNTHETIC_EVENT_TIME, + ChannelTimerProc, chanPtr); } } } @@ -8440,7 +8462,8 @@ ChannelTimerProc( * before UpdateInterest gets called by Tcl_NotifyChannel. */ - statePtr->timer = Tcl_CreateTimerHandler(0, ChannelTimerProc,chanPtr); + statePtr->timer = Tcl_CreateTimerHandler(SYNTHETIC_EVENT_TIME, + ChannelTimerProc,chanPtr); #ifdef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING /* @@ -8739,7 +8762,7 @@ CreateScriptRecord( /* * Initialize the structure before calling Tcl_CreateChannelHandler, - * because a reflected channel caling 'chan postevent' aka + * because a reflected channel calling 'chan postevent' aka * 'Tcl_NotifyChannel' in its 'watch'Proc will invoke * 'TclChannelEventScriptInvoker' immediately, and we do not wish it to * see uninitialized memory and crash. See [Bug 2918110]. @@ -8802,6 +8825,7 @@ TclChannelEventScriptInvoker( */ Tcl_Preserve(interp); + Tcl_Preserve(chanPtr); result = Tcl_EvalObjEx(interp, esPtr->scriptPtr, TCL_EVAL_GLOBAL); /* @@ -8818,6 +8842,7 @@ TclChannelEventScriptInvoker( } Tcl_BackgroundException(interp, result); } + Tcl_Release(chanPtr); Tcl_Release(interp); } @@ -8856,7 +8881,7 @@ Tcl_FileEventObjCmd( int modeIndex; /* Index of mode argument. */ int mask; static const char *const modeOptions[] = {"readable", "writable", NULL}; - static int maskArray[] = {TCL_READABLE, TCL_WRITABLE}; + static const int maskArray[] = {TCL_READABLE, TCL_WRITABLE}; if ((objc != 3) && (objc != 4)) { Tcl_WrongNumArgs(interp, 1, objv, "channelId event ?script?"); diff --git a/generic/tclIO.h b/generic/tclIO.h index 3283c3e..1e89878 100644 --- a/generic/tclIO.h +++ b/generic/tclIO.h @@ -423,6 +423,13 @@ typedef struct GetsState { * appended to objPtr so far, just before the * last call to FilterInputBytes(). */ } GetsState; + +/* + * The length of time to wait between synthetic timer events. Must be zero or + * bad things tend to happen. + */ + +#define SYNTHETIC_EVENT_TIME 0 /* * Local Variables: diff --git a/generic/tclIOCmd.c b/generic/tclIOCmd.c index 349814a..59856d0 100644 --- a/generic/tclIOCmd.c +++ b/generic/tclIOCmd.c @@ -521,7 +521,7 @@ Tcl_SeekObjCmd( static const char *const originOptions[] = { "start", "current", "end", NULL }; - static int modeArray[] = {SEEK_SET, SEEK_CUR, SEEK_END}; + static const int modeArray[] = {SEEK_SET, SEEK_CUR, SEEK_END}; if ((objc != 3) && (objc != 4)) { Tcl_WrongNumArgs(interp, 1, objv, "channelId offset ?origin?"); @@ -648,7 +648,7 @@ Tcl_CloseObjCmd( static const char *const dirOptions[] = { "read", "write", NULL }; - static int dirArray[] = {TCL_CLOSE_READ, TCL_CLOSE_WRITE}; + static const int dirArray[] = {TCL_CLOSE_READ, TCL_CLOSE_WRITE}; if ((objc != 2) && (objc != 3)) { Tcl_WrongNumArgs(interp, 1, objv, "channelId ?direction?"); diff --git a/generic/tclIORChan.c b/generic/tclIORChan.c index 49e2930..eeb11f9 100644 --- a/generic/tclIORChan.c +++ b/generic/tclIORChan.c @@ -39,6 +39,9 @@ static int ReflectOutput(ClientData clientData, const char *buf, int toWrite, int *errorCodePtr); static void ReflectWatch(ClientData clientData, int mask); static int ReflectBlock(ClientData clientData, int mode); +#ifdef TCL_THREADS +static void ReflectThread(ClientData clientData, int action); +#endif static Tcl_WideInt ReflectSeekWide(ClientData clientData, Tcl_WideInt offset, int mode, int *errorCodePtr); static int ReflectSeek(ClientData clientData, long offset, @@ -71,7 +74,11 @@ static const Tcl_ChannelType tclRChannelType = { NULL, /* Flush channel. Not used by core. NULL'able */ NULL, /* Handle events. NULL'able */ ReflectSeekWide, /* Move access point (64 bit). NULL'able */ +#ifdef TCL_THREADS + ReflectThread, /* thread action, tracking owner */ +#else NULL, /* thread action */ +#endif NULL /* truncate */ }; @@ -89,7 +96,8 @@ typedef struct { * command is gone. */ #ifdef TCL_THREADS - Tcl_ThreadId thread; /* Thread the 'interp' belongs to. */ + Tcl_ThreadId thread; /* Thread the 'interp' belongs to. == Handler thread */ + Tcl_ThreadId owner; /* Thread owning the structure. == Channel thread */ #endif /* See [==] as well. @@ -390,7 +398,7 @@ TCL_DECLARE_MUTEX(rcForwardMutex) * leak resources when threads go away. */ -static void ForwardOpToOwnerThread(ReflectedChannel *rcPtr, +static void ForwardOpToHandlerThread(ReflectedChannel *rcPtr, ForwardedOperation op, const void *param); static int ForwardProc(Tcl_Event *evPtr, int mask); static void SrcExitProc(ClientData clientData); @@ -731,7 +739,8 @@ TclChanCreateObjCmd( * Return handle as result of command. */ - Tcl_SetResult(interp, (char *)chanPtr->state->channelName, TCL_VOLATILE); + Tcl_SetObjResult(interp, + Tcl_NewStringObj(chanPtr->state->channelName, -1)); return TCL_OK; error: @@ -765,6 +774,48 @@ TclChanCreateObjCmd( *---------------------------------------------------------------------- */ +typedef struct ReflectEvent { + Tcl_Event header; + ReflectedChannel* rcPtr; + int events; +} ReflectEvent; + +static int +ReflectEventRun (Tcl_Event* ev, int flags) +{ + /* OWNER thread + * + * Note: When the channel is closed any pending events of this type are + * deleted. See ReflectClose() for the Tcl_DeleteEvents() calls + * accomplishing that. + */ + + ReflectEvent* e = (ReflectEvent*) ev; + + Tcl_NotifyChannel (e->rcPtr->chan, e->events); + return 1; +} + +static int +ReflectEventDelete (Tcl_Event* ev, ClientData cd) +{ + /* OWNER thread + * + * Invoked by DeleteThreadReflectedChannelMap() and ReflectClose(). The + * latter ensures that no pending events of this type are run on an + * invalid channel. + */ + + ReflectEvent* e = (ReflectEvent*) ev; + + if ((ev->proc != ReflectEventRun) || + ((cd != NULL) && + (cd != e->rcPtr))) { + return 0; + } + return 1; +} + int TclChanPostEventObjCmd( ClientData clientData, @@ -773,6 +824,8 @@ TclChanPostEventObjCmd( Tcl_Obj *const *objv) { /* + * Ensure -> HANDLER thread + * * Syntax: chan postevent CHANNEL EVENTSPEC * [0] [1] [2] [3] * @@ -882,7 +935,41 @@ TclChanPostEventObjCmd( * We have the channel and the events to post. */ - Tcl_NotifyChannel(chan, events); +#ifdef TCL_THREADS + if (rcPtr->owner == rcPtr->thread) { +#endif + Tcl_NotifyChannel (chan, events); +#ifdef TCL_THREADS + } else { + ReflectEvent* ev = ckalloc (sizeof (ReflectEvent)); + ev->header.proc = ReflectEventRun; + ev->events = events; + ev->rcPtr = rcPtr; + + /* + * We are not preserving the structure here. When the channel is + * closed any pending events are deleted, see ReflectClose(), and + * ReflectEventDelete(). Trying to preserve and later release when the + * event is run may generate a situation where the channel structure + * is deleted but not our structure, crashing in + * FreeReflectedChannel(). + * + * Force creation of the RCM, for proper cleanup on thread teardown. + * The teardown of unprocessed events is currently coupled to the + * thread reflected channel map + */ + (void) GetThreadReflectedChannelMap (); + + /* XXX Race condition !! + * XXX The destination thread may not exist anymore already. + * XXX (Delayed postevent executed after channel got removed). + * XXX Can we detect this ? (check the validity of the owner threadid ?) + * XXX Actually, in that case the channel should be dead also ! + */ + Tcl_ThreadQueueEvent (rcPtr->owner, (Tcl_Event*) ev, TCL_QUEUE_TAIL); + Tcl_ThreadAlert (rcPtr->owner); + } +#endif /* * Squash interp results left by the event script. @@ -1067,9 +1154,12 @@ ReflectClose( if (rcPtr->thread != Tcl_GetCurrentThread()) { ForwardParam p; - ForwardOpToOwnerThread(rcPtr, ForwardedClose, &p); + ForwardOpToHandlerThread(rcPtr, ForwardedClose, &p); result = p.base.code; + /* Now squash the pending reflection events for this channel. */ + Tcl_DeleteEvents (ReflectEventDelete, rcPtr); + if (result != TCL_OK) { FreeReceivedError(&p); } @@ -1100,9 +1190,12 @@ ReflectClose( if (rcPtr->thread != Tcl_GetCurrentThread()) { ForwardParam p; - ForwardOpToOwnerThread(rcPtr, ForwardedClose, &p); + ForwardOpToHandlerThread(rcPtr, ForwardedClose, &p); result = p.base.code; + /* Now squash the pending reflection events for this channel. */ + Tcl_DeleteEvents (ReflectEventDelete, rcPtr); + Tcl_EventuallyFree (rcPtr, (Tcl_FreeProc *) FreeReflectedChannel); if (result != TCL_OK) { @@ -1207,7 +1300,7 @@ ReflectInput( p.input.buf = buf; p.input.toRead = toRead; - ForwardOpToOwnerThread(rcPtr, ForwardedInput, &p); + ForwardOpToHandlerThread(rcPtr, ForwardedInput, &p); if (p.base.code != TCL_OK) { if (p.base.code < 0) { @@ -1322,7 +1415,7 @@ ReflectOutput( p.output.buf = buf; p.output.toWrite = toWrite; - ForwardOpToOwnerThread(rcPtr, ForwardedOutput, &p); + ForwardOpToHandlerThread(rcPtr, ForwardedOutput, &p); if (p.base.code != TCL_OK) { if (p.base.code < 0) { @@ -1438,7 +1531,7 @@ ReflectSeekWide( p.seek.seekMode = seekMode; p.seek.offset = offset; - ForwardOpToOwnerThread(rcPtr, ForwardedSeek, &p); + ForwardOpToHandlerThread(rcPtr, ForwardedSeek, &p); if (p.base.code != TCL_OK) { PassReceivedError(rcPtr->chan, &p); @@ -1562,7 +1655,7 @@ ReflectWatch( ForwardParam p; p.watch.mask = mask; - ForwardOpToOwnerThread(rcPtr, ForwardedWatch, &p); + ForwardOpToHandlerThread(rcPtr, ForwardedWatch, &p); /* * Any failure from the forward is ignored. We have no place to put @@ -1620,7 +1713,7 @@ ReflectBlock( p.block.nonblocking = nonblocking; - ForwardOpToOwnerThread(rcPtr, ForwardedBlock, &p); + ForwardOpToHandlerThread(rcPtr, ForwardedBlock, &p); if (p.base.code != TCL_OK) { PassReceivedError(rcPtr->chan, &p); @@ -1650,6 +1743,42 @@ ReflectBlock( return errorNum; } +#ifdef TCL_THREADS +/* + *---------------------------------------------------------------------- + * + * ReflectThread -- + * + * This function is invoked to tell the channel about thread movements. + * + * Results: + * None. + * + * Side effects: + * Allocates memory. Arbitrary, as it calls upon a script. + * + *---------------------------------------------------------------------- + */ + +static void +ReflectThread(ClientData clientData, int action) +{ + ReflectedChannel *rcPtr = clientData; + + switch (action) { + case TCL_CHANNEL_THREAD_INSERT: + rcPtr->owner = Tcl_GetCurrentThread(); + break; + case TCL_CHANNEL_THREAD_REMOVE: + rcPtr->owner = NULL; + break; + default: + Tcl_Panic ("Unknown thread action code."); + break; + } +} + +#endif /* *---------------------------------------------------------------------- * @@ -1689,7 +1818,7 @@ ReflectSetOption( p.setOpt.name = optionName; p.setOpt.value = newValue; - ForwardOpToOwnerThread(rcPtr, ForwardedSetOpt, &p); + ForwardOpToHandlerThread(rcPtr, ForwardedSetOpt, &p); if (p.base.code != TCL_OK) { Tcl_Obj *err = Tcl_NewStringObj(p.base.msgStr, -1); @@ -1775,7 +1904,7 @@ ReflectGetOption( opcode = ForwardedGetOpt; } - ForwardOpToOwnerThread(rcPtr, opcode, &p); + ForwardOpToHandlerThread(rcPtr, opcode, &p); if (p.base.code != TCL_OK) { Tcl_Obj *err = Tcl_NewStringObj(p.base.msgStr, -1); @@ -1819,7 +1948,7 @@ ReflectGetOption( */ if (optionObj != NULL) { - Tcl_DStringAppend(dsPtr, TclGetString(resObj), -1); + TclDStringAppendObj(dsPtr, resObj); goto ok; } @@ -1854,7 +1983,7 @@ ReflectGetOption( const char *str = Tcl_GetStringFromObj(resObj, &len); if (len) { - Tcl_DStringAppend(dsPtr, " ", 1); + TclDStringAppendLiteral(dsPtr, " "); Tcl_DStringAppend(dsPtr, str, len); } goto ok; @@ -2673,6 +2802,15 @@ DeleteThreadReflectedChannelMap( Tcl_MutexUnlock(&rcForwardMutex); /* + * Run over the event queue of this thread and remove all ReflectEvent's + * still pending. These are inbound events for reflected channels this + * thread owns but doesn't handle. The inverse of the channel map + * actually. + */ + + Tcl_DeleteEvents (ReflectEventDelete, NULL); + + /* * Get the map of all channels handled by the current thread. This is a * ReflectedChannelMap, but on a per-thread basis, not per-interp. Go * through the channels, remove all, mark them as dead. @@ -2693,11 +2831,16 @@ DeleteThreadReflectedChannelMap( } static void -ForwardOpToOwnerThread( +ForwardOpToHandlerThread( ReflectedChannel *rcPtr, /* Channel instance */ ForwardedOperation op, /* Forwarded driver operation */ const void *param) /* Arguments */ { + /* + * Core of the communication from OWNER to HANDLER thread. + * The receiver is ForwardProc() below. + */ + Tcl_ThreadId dst = rcPtr->thread; ForwardingEvent *evPtr; ForwardingResult *resultPtr; @@ -2750,7 +2893,7 @@ ForwardOpToOwnerThread( /* * Ensure cleanup of the event if the origin thread exits while this event * is pending or in progress. Exit of the destination thread is handled by - * DeleteThreadReflectionChannelMap(), this is set up by + * DeleteThreadReflectedChannelMap(), this is set up by * GetThreadReflectedChannelMap(). This is what we use the 'forwardList' * (see above) for. */ @@ -2765,7 +2908,7 @@ ForwardOpToOwnerThread( Tcl_ThreadAlert(dst); /* - * (*) Block until the other thread has either processed the transfer or + * (*) Block until the handler thread has either processed the transfer or * rejected it. */ @@ -2813,6 +2956,11 @@ ForwardProc( int mask) { /* + * HANDLER thread. + + * The receiver part for the operations coming from the OWNER thread. + * See ForwardOpToHandlerThread() for the transmitter. + * * Notes regarding access to the referenced data. * * In principle the data belongs to the originating thread (see @@ -3060,8 +3208,7 @@ ForwardProc( if (InvokeTclMethod(rcPtr, "cget", optionObj, NULL, &resObj)!=TCL_OK){ ForwardSetObjError(paramPtr, resObj); } else { - Tcl_DStringAppend(paramPtr->getOpt.value, - TclGetString(resObj), -1); + TclDStringAppendObj(paramPtr->getOpt.value, resObj); } Tcl_Release(rcPtr); Tcl_DecrRefCount(optionObj); @@ -3086,7 +3233,7 @@ ForwardProc( Tcl_Obj **listv; if (Tcl_ListObjGetElements(interp, resObj, &listc, - &listv) != TCL_OK) { + &listv) != TCL_OK) { Tcl_DecrRefCount(resObj); resObj = MarshallError(interp); ForwardSetObjError(paramPtr, resObj); @@ -3106,7 +3253,7 @@ ForwardProc( const char *str = Tcl_GetStringFromObj(resObj, &len); if (len) { - Tcl_DStringAppend(paramPtr->getOpt.value, " ", 1); + TclDStringAppendLiteral(paramPtr->getOpt.value, " "); Tcl_DStringAppend(paramPtr->getOpt.value, str, len); } } diff --git a/generic/tclIORTrans.c b/generic/tclIORTrans.c index 6c9a41b..8f111b0 100644 --- a/generic/tclIORTrans.c +++ b/generic/tclIORTrans.c @@ -439,13 +439,6 @@ static const char *msg_dstlost = */ /* - * Number of milliseconds to wait before firing an event to try to flush out - * information waiting in buffers (fileevent support). - */ - -#define FLUSH_DELAY (5) - -/* * Helper functions encapsulating some of the thread forwarding to make the * control flow in callers easier. */ @@ -1230,7 +1223,7 @@ ReflectInput( * * ReflectOutput -- * - * This function is invoked when data is writen to the channel. + * This function is invoked when data is written to the channel. * * Results: * The number of bytes actually written. @@ -2861,7 +2854,8 @@ TimerSetup( return; } - rtPtr->timer = Tcl_CreateTimerHandler(FLUSH_DELAY, TimerRun, rtPtr); + rtPtr->timer = Tcl_CreateTimerHandler(SYNTHETIC_EVENT_TIME, + TimerRun, rtPtr); } /* diff --git a/generic/tclIOSock.c b/generic/tclIOSock.c index 7b7b647..018f9f5 100644 --- a/generic/tclIOSock.c +++ b/generic/tclIOSock.c @@ -87,8 +87,8 @@ TclSockGetPort( *---------------------------------------------------------------------- */ -#ifndef _WIN32 -# define SOCKET size_t +#if !defined(_WIN32) && !defined(__CYGWIN__) +# define SOCKET int #endif int @@ -100,16 +100,16 @@ TclSockMinimumBuffers( socklen_t len; len = sizeof(int); - getsockopt((SOCKET)sock, SOL_SOCKET, SO_SNDBUF, (char *)¤t, &len); + getsockopt((SOCKET)(size_t)sock, SOL_SOCKET, SO_SNDBUF, (char *)¤t, &len); if (current < size) { len = sizeof(int); - setsockopt((SOCKET)sock, SOL_SOCKET, SO_SNDBUF, (char *)&size, len); + setsockopt((SOCKET)(size_t)sock, SOL_SOCKET, SO_SNDBUF, (char *)&size, len); } len = sizeof(int); - getsockopt((SOCKET)sock, SOL_SOCKET, SO_RCVBUF, (char *)¤t, &len); + getsockopt((SOCKET)(size_t)sock, SOL_SOCKET, SO_RCVBUF, (char *)¤t, &len); if (current < size) { len = sizeof(int); - setsockopt((SOCKET)sock, SOL_SOCKET, SO_RCVBUF, (char *)&size, len); + setsockopt((SOCKET)(size_t)sock, SOL_SOCKET, SO_RCVBUF, (char *)&size, len); } return TCL_OK; } @@ -206,7 +206,13 @@ TclCreateSocketAddress( } if (result != 0) { - goto error; +#ifdef EAI_SYSTEM /* Doesn't exist on Windows */ + if (result == EAI_SYSTEM) + *errorMsgPtr = Tcl_PosixError(interp); + else +#endif + *errorMsgPtr = gai_strerror(result); + return 0; } /* @@ -249,33 +255,6 @@ TclCreateSocketAddress( } return 1; - - /* - * Ought to use gai_strerror() here... - */ - -error: - switch (result) { - case EAI_NONAME: - case EAI_SERVICE: -#if defined(EAI_ADDRFAMILY) && EAI_ADDRFAMILY != EAI_NONAME - case EAI_ADDRFAMILY: -#endif -#if defined(EAI_NODATA) && EAI_NODATA != EAI_NONAME - case EAI_NODATA: -#endif - *errorMsgPtr = gai_strerror(result); - errno = EHOSTUNREACH; - return 0; -#ifdef EAI_SYSTEM - case EAI_SYSTEM: - return 0; -#endif - default: - *errorMsgPtr = gai_strerror(result); - errno = ENXIO; - return 0; - } } /* diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c index c4e7db0..ebf34dc 100644 --- a/generic/tclIOUtil.c +++ b/generic/tclIOUtil.c @@ -28,6 +28,43 @@ #include "tclFileSystem.h" /* + * struct FilesystemRecord -- + * + * A filesystem record is used to keep track of each filesystem currently + * registered with the core, in a linked list. + */ + +typedef struct FilesystemRecord { + ClientData clientData; /* Client specific data for the new filesystem + * (can be NULL) */ + const Tcl_Filesystem *fsPtr;/* Pointer to filesystem dispatch table. */ + struct FilesystemRecord *nextPtr; + /* The next filesystem registered to Tcl, or + * NULL if no more. */ + struct FilesystemRecord *prevPtr; + /* The previous filesystem registered to Tcl, + * or NULL if no more. */ +} FilesystemRecord; + +/* + * This structure holds per-thread private copy of the current directory + * maintained by the global cwdPathPtr. This structure holds per-thread + * private copies of some global data. This way we avoid most of the + * synchronization calls which boosts performance, at cost of having to update + * this information each time the corresponding epoch counter changes. + */ + +typedef struct ThreadSpecificData { + int initialized; + int cwdPathEpoch; + int filesystemEpoch; + Tcl_Obj *cwdPathPtr; + ClientData cwdClientData; + FilesystemRecord *filesystemList; + int claims; +} ThreadSpecificData; + +/* * Prototypes for functions defined later in this file. */ @@ -40,9 +77,10 @@ static void FsAddMountsToGlobResult(Tcl_Obj *resultPtr, Tcl_Obj *pathPtr, const char *pattern, Tcl_GlobTypeData *types); static void FsUpdateCwd(Tcl_Obj *cwdObj, ClientData clientData); -#ifdef TCL_THREADS static void FsRecacheFilesystemList(void); -#endif +static void Claim(void); +static void Disclaim(void); + static void * DivertFindSymbol(Tcl_Interp *interp, Tcl_LoadHandle loadHandle, const char *symbol); static void DivertUnloadFile(Tcl_LoadHandle loadHandle); @@ -163,7 +201,6 @@ const Tcl_Filesystem tclNativeFilesystem = { static FilesystemRecord nativeFilesystemRecord = { NULL, &tclNativeFilesystem, - 1, NULL, NULL }; @@ -175,7 +212,7 @@ static FilesystemRecord nativeFilesystemRecord = { * trigger cache cleanup in all threads. */ -static int theFilesystemEpoch = 0; +static int theFilesystemEpoch = 1; /* * Stores the linked list of filesystems. A 1:1 copy of this list is also @@ -195,7 +232,7 @@ static int cwdPathEpoch = 0; static ClientData cwdClientData = NULL; TCL_DECLARE_MUTEX(cwdMutex) -Tcl_ThreadDataKey tclFsDataKey; +static Tcl_ThreadDataKey fsDataKey; /* * One of these structures is used each time we successfully load a file from @@ -368,7 +405,7 @@ Tcl_GetCwd( return NULL; } Tcl_DStringInit(cwdPtr); - Tcl_DStringAppend(cwdPtr, Tcl_GetString(cwd), -1); + TclDStringAppendObj(cwdPtr, cwd); Tcl_DecrRefCount(cwd); return Tcl_DStringValue(cwdPtr); } @@ -419,9 +456,8 @@ FsThrExitProc( fsRecPtr = tsdPtr->filesystemList; while (fsRecPtr != NULL) { tmpFsRecPtr = fsRecPtr->nextPtr; - if (--fsRecPtr->fileRefCount <= 0) { - ckfree(fsRecPtr); - } + fsRecPtr->fsPtr = NULL; + ckfree(fsRecPtr); fsRecPtr = tmpFsRecPtr; } tsdPtr->initialized = 0; @@ -430,7 +466,7 @@ FsThrExitProc( int TclFSCwdIsNative(void) { - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey); if (tsdPtr->cwdClientData != NULL) { return 1; @@ -464,7 +500,7 @@ int TclFSCwdPointerEquals( Tcl_Obj **pathPtrPtr) { - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey); Tcl_MutexLock(&cwdMutex); if (tsdPtr->cwdPathPtr == NULL @@ -523,12 +559,11 @@ TclFSCwdPointerEquals( } } -#ifdef TCL_THREADS static void FsRecacheFilesystemList(void) { - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); - FilesystemRecord *fsRecPtr, *tmpFsRecPtr = NULL; + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey); + FilesystemRecord *fsRecPtr, *tmpFsRecPtr = NULL, *toFree = NULL, *list; /* * Trash the current cache. @@ -537,20 +572,16 @@ FsRecacheFilesystemList(void) fsRecPtr = tsdPtr->filesystemList; while (fsRecPtr != NULL) { tmpFsRecPtr = fsRecPtr->nextPtr; - if (--fsRecPtr->fileRefCount <= 0) { - ckfree(fsRecPtr); - } + fsRecPtr->nextPtr = toFree; + toFree = fsRecPtr; fsRecPtr = tmpFsRecPtr; } - tsdPtr->filesystemList = NULL; /* - * Code below operates on shared data. We are already called under mutex - * lock so we can safely proceed. - * * Locate tail of the global filesystem list. */ + Tcl_MutexLock(&filesystemMutex); fsRecPtr = filesystemList; while (fsRecPtr != NULL) { tmpFsRecPtr = fsRecPtr; @@ -561,18 +592,26 @@ FsRecacheFilesystemList(void) * Refill the cache honouring the order. */ + list = NULL; fsRecPtr = tmpFsRecPtr; while (fsRecPtr != NULL) { tmpFsRecPtr = ckalloc(sizeof(FilesystemRecord)); *tmpFsRecPtr = *fsRecPtr; - tmpFsRecPtr->nextPtr = tsdPtr->filesystemList; + tmpFsRecPtr->nextPtr = list; tmpFsRecPtr->prevPtr = NULL; - if (tsdPtr->filesystemList) { - tsdPtr->filesystemList->prevPtr = tmpFsRecPtr; - } - tsdPtr->filesystemList = tmpFsRecPtr; + list = tmpFsRecPtr; fsRecPtr = fsRecPtr->prevPtr; } + tsdPtr->filesystemList = list; + tsdPtr->filesystemEpoch = theFilesystemEpoch; + Tcl_MutexUnlock(&filesystemMutex); + + while (toFree) { + FilesystemRecord *next = toFree->nextPtr; + toFree->fsPtr = NULL; + ckfree(toFree); + toFree = next; + } /* * Make sure the above gets released on thread exit. @@ -583,28 +622,16 @@ FsRecacheFilesystemList(void) tsdPtr->initialized = 1; } } -#endif /* TCL_THREADS */ static FilesystemRecord * FsGetFirstFilesystem(void) { - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); - FilesystemRecord *fsRecPtr; - -#ifndef TCL_THREADS - tsdPtr->filesystemEpoch = theFilesystemEpoch; - fsRecPtr = filesystemList; -#else - Tcl_MutexLock(&filesystemMutex); - if (tsdPtr->filesystemList == NULL - || (tsdPtr->filesystemEpoch != theFilesystemEpoch)) { + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey); + if (tsdPtr->filesystemList == NULL || ((tsdPtr->claims == 0) + && (tsdPtr->filesystemEpoch != theFilesystemEpoch))) { FsRecacheFilesystemList(); - tsdPtr->filesystemEpoch = theFilesystemEpoch; } - Tcl_MutexUnlock(&filesystemMutex); - fsRecPtr = tsdPtr->filesystemList; -#endif - return fsRecPtr; + return tsdPtr->filesystemList; } /* @@ -616,11 +643,30 @@ int TclFSEpochOk( int filesystemEpoch) { - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); + return (filesystemEpoch == 0 || filesystemEpoch == theFilesystemEpoch); +} + +static void +Claim() +{ + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey); + tsdPtr->claims++; +} + +static void +Disclaim() +{ + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey); + tsdPtr->claims--; +} - (void) FsGetFirstFilesystem(); - return (filesystemEpoch == tsdPtr->filesystemEpoch); +int +TclFSEpoch() +{ + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey); + return tsdPtr->filesystemEpoch; } + /* * If non-NULL, clientData is owned by us and must be freed later. @@ -633,7 +679,7 @@ FsUpdateCwd( { int len; const char *str = NULL; - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey); if (cwdObj != NULL) { str = Tcl_GetStringFromObj(cwdObj, &len); @@ -730,17 +776,14 @@ TclFinalizeFilesystem(void) while (fsRecPtr != NULL) { FilesystemRecord *tmpFsRecPtr = fsRecPtr->nextPtr; - if (fsRecPtr->fileRefCount <= 0) { - /* - * The native filesystem is static, so we don't free it. - */ + /* The native filesystem is static, so we don't free it. */ - if (fsRecPtr->fsPtr != &tclNativeFilesystem) { - ckfree(fsRecPtr); - } + if (fsRecPtr != &nativeFilesystemRecord) { + ckfree(fsRecPtr); } fsRecPtr = tmpFsRecPtr; } + theFilesystemEpoch++; filesystemList = NULL; /* @@ -773,11 +816,7 @@ void TclResetFilesystem(void) { filesystemList = &nativeFilesystemRecord; - - /* - * Note, at this point, I believe nativeFilesystemRecord -> fileRefCount - * should equal 1 and if not, we should try to track down the cause. - */ + theFilesystemEpoch++; #ifdef __WIN32__ /* @@ -836,13 +875,6 @@ Tcl_FSRegister( newFilesystemPtr->fsPtr = fsPtr; /* - * We start with a refCount of 1. If this drops to zero, then anyone is - * welcome to ckfree us. - */ - - newFilesystemPtr->fileRefCount = 1; - - /* * Is this lock and wait strictly speaking necessary? Since any iterators * out there will have grabbed a copy of the head of the list and be * iterating away from that, if we add a new element to the head of the @@ -915,7 +947,7 @@ Tcl_FSUnregister( */ fsRecPtr = filesystemList; - while ((retVal == TCL_ERROR) && (fsRecPtr->fsPtr != &tclNativeFilesystem)) { + while ((retVal == TCL_ERROR) && (fsRecPtr != &nativeFilesystemRecord)) { if (fsRecPtr->fsPtr == fsPtr) { if (fsRecPtr->prevPtr) { fsRecPtr->prevPtr->nextPtr = fsRecPtr->nextPtr; @@ -936,10 +968,7 @@ Tcl_FSUnregister( theFilesystemEpoch++; - fsRecPtr->fileRefCount--; - if (fsRecPtr->fileRefCount <= 0) { - ckfree(fsRecPtr); - } + ckfree(fsRecPtr); retVal = TCL_OK; } else { @@ -1065,8 +1094,9 @@ Tcl_FSMatchInDirectory( cwd = Tcl_FSGetCwd(NULL); if (cwd == NULL) { if (interp != NULL) { - Tcl_SetResult(interp, "glob couldn't determine " - "the current working directory", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "glob couldn't determine the current working directory", + -1)); } return TCL_ERROR; } @@ -1347,14 +1377,9 @@ int TclFSNormalizeToUniquePath( Tcl_Interp *interp, /* Used for error messages. */ Tcl_Obj *pathPtr, /* The path to normalize in place. */ - int startAt, /* Start at this char-offset. */ - ClientData *clientDataPtr) /* If we generated a complete normalized path - * for a given filesystem, we can optionally - * return an fs-specific clientdata here. */ + int startAt) /* Start at this char-offset. */ { FilesystemRecord *fsRecPtr, *firstFsRecPtr; - /* Ignore this variable */ - (void) clientDataPtr; /* * Call each of the "normalise path" functions in succession. This is a @@ -1365,6 +1390,7 @@ TclFSNormalizeToUniquePath( firstFsRecPtr = FsGetFirstFilesystem(); + Claim(); for (fsRecPtr=firstFsRecPtr; fsRecPtr!=NULL; fsRecPtr=fsRecPtr->nextPtr) { if (fsRecPtr->fsPtr != &tclNativeFilesystem) { continue; @@ -1402,6 +1428,7 @@ TclFSNormalizeToUniquePath( * but there's not much benefit. */ } + Disclaim(); return startAt; } @@ -2596,7 +2623,7 @@ Tcl_Obj * Tcl_FSGetCwd( Tcl_Interp *interp) { - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey); if (TclFSCwdPointerEquals(NULL)) { FilesystemRecord *fsRecPtr; @@ -2608,8 +2635,9 @@ Tcl_FSGetCwd( * indicates the particular function has succeeded. */ - for (fsRecPtr = FsGetFirstFilesystem(); - (retVal == NULL) && (fsRecPtr != NULL); + fsRecPtr = FsGetFirstFilesystem(); + Claim(); + for (; (retVal == NULL) && (fsRecPtr != NULL); fsRecPtr = fsRecPtr->nextPtr) { ClientData retCd; TclFSGetCwdProc2 *proc2; @@ -2633,7 +2661,7 @@ Tcl_FSGetCwd( retVal = fsRecPtr->fsPtr->internalToNormalizedProc(retCd); Tcl_IncrRefCount(retVal); - norm = TclFSNormalizeAbsolutePath(interp,retVal,NULL); + norm = TclFSNormalizeAbsolutePath(interp,retVal); if (norm != NULL) { /* * We found a cwd, which is now in our global storage. We @@ -2654,6 +2682,7 @@ Tcl_FSGetCwd( } Tcl_DecrRefCount(retVal); retVal = NULL; + Disclaim(); goto cdDidNotChange; } else if (interp != NULL) { Tcl_AppendResult(interp, @@ -2661,6 +2690,7 @@ Tcl_FSGetCwd( Tcl_PosixError(interp), NULL); } } + Disclaim(); /* * Now the 'cwd' may NOT be normalized, at least on some platforms. @@ -2672,7 +2702,7 @@ Tcl_FSGetCwd( */ if (retVal != NULL) { - Tcl_Obj *norm = TclFSNormalizeAbsolutePath(interp, retVal, NULL); + Tcl_Obj *norm = TclFSNormalizeAbsolutePath(interp, retVal); if (norm != NULL) { /* @@ -2762,7 +2792,7 @@ Tcl_FSGetCwd( * Normalize the path. */ - norm = TclFSNormalizeAbsolutePath(interp, retVal, NULL); + norm = TclFSNormalizeAbsolutePath(interp, retVal); /* * Check whether cwd has changed from the value previously stored in @@ -2944,7 +2974,7 @@ Tcl_FSChdir( * instead. This should be examined by someone on Unix. */ - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey); ClientData cd; ClientData oldcd = tsdPtr->cwdClientData; @@ -3781,6 +3811,7 @@ Tcl_FSListVolumes(void) */ fsRecPtr = FsGetFirstFilesystem(); + Claim(); while (fsRecPtr != NULL) { if (fsRecPtr->fsPtr->listVolumesProc != NULL) { Tcl_Obj *thisFsVolumes = fsRecPtr->fsPtr->listVolumesProc(); @@ -3792,6 +3823,7 @@ Tcl_FSListVolumes(void) } fsRecPtr = fsRecPtr->nextPtr; } + Disclaim(); return resultPtr; } @@ -3831,6 +3863,7 @@ FsListMounts( */ fsRecPtr = FsGetFirstFilesystem(); + Claim(); while (fsRecPtr != NULL) { if (fsRecPtr->fsPtr != &tclNativeFilesystem && fsRecPtr->fsPtr->matchInDirectoryProc != NULL) { @@ -3842,6 +3875,7 @@ FsListMounts( } fsRecPtr = fsRecPtr->nextPtr; } + Disclaim(); return resultPtr; } @@ -3953,31 +3987,6 @@ Tcl_FSSplitPath( } return result; } - -/* Simple helper function. */ -Tcl_Obj * -TclFSInternalToNormalized( - const Tcl_Filesystem *fromFilesystem, - ClientData clientData, - FilesystemRecord **fsRecPtrPtr) -{ - FilesystemRecord *fsRecPtr = FsGetFirstFilesystem(); - - while (fsRecPtr != NULL) { - if (fsRecPtr->fsPtr == fromFilesystem) { - *fsRecPtrPtr = fsRecPtr; - break; - } - fsRecPtr = fsRecPtr->nextPtr; - } - - if ((fsRecPtr == NULL) - || (fromFilesystem->internalToNormalizedProc == NULL)) { - return NULL; - } - return fromFilesystem->internalToNormalizedProc(clientData); -} - /* *---------------------------------------------------------------------- * @@ -4079,6 +4088,7 @@ TclFSNonnativePathType( */ fsRecPtr = FsGetFirstFilesystem(); + Claim(); while (fsRecPtr != NULL) { /* * We want to skip the native filesystem in this loop because @@ -4156,6 +4166,7 @@ TclFSNonnativePathType( } fsRecPtr = fsRecPtr->nextPtr; } + Disclaim(); return type; } @@ -4543,10 +4554,14 @@ Tcl_FSGetFileSystemForPath( */ fsRecPtr = FsGetFirstFilesystem(); + Claim(); + if (TclFSEnsureEpochOk(pathPtr, &retVal) != TCL_OK) { + Disclaim(); return NULL; } else if (retVal != NULL) { /* TODO: Can this happen? */ + Disclaim(); return retVal; } @@ -4568,10 +4583,12 @@ Tcl_FSGetFileSystemForPath( * call to the pathInFilesystemProc. */ - TclFSSetPathDetails(pathPtr, fsRecPtr, clientData); + TclFSSetPathDetails(pathPtr, fsRecPtr->fsPtr, clientData); + Disclaim(); return fsRecPtr->fsPtr; } } + Disclaim(); return NULL; } diff --git a/generic/tclIndexObj.c b/generic/tclIndexObj.c index 8651542..731d759 100644 --- a/generic/tclIndexObj.c +++ b/generic/tclIndexObj.c @@ -302,6 +302,10 @@ Tcl_GetIndexFromObjStruct( entryPtr = NEXT_ENTRY(entryPtr, offset), idx++) { for (p1 = key, p2 = *entryPtr; *p1 == *p2; p1++, p2++) { if (*p1 == '\0') { + if (p1 == key) { + /* empty keys never match */ + continue; + } index = idx; goto done; } @@ -356,26 +360,31 @@ Tcl_GetIndexFromObjStruct( * Produce a fancy error message. */ - int count; + int count = 0; TclNewObj(resultPtr); + entryPtr = tablePtr; + while ((*entryPtr != NULL) && !**entryPtr) { + entryPtr = NEXT_ENTRY(entryPtr, offset); + } Tcl_AppendStringsToObj(resultPtr, (numAbbrev>1 && !(flags & TCL_EXACT) ? "ambiguous " : "bad "), msg, " \"", key, NULL); - if (STRING_AT(tablePtr, offset, 0) == NULL) { + if (*entryPtr == NULL) { Tcl_AppendStringsToObj(resultPtr, "\": no valid options", NULL); } else { Tcl_AppendStringsToObj(resultPtr, "\": must be ", - STRING_AT(tablePtr, offset, 0), NULL); - for (entryPtr = NEXT_ENTRY(tablePtr, offset), count = 0; - *entryPtr != NULL; - entryPtr = NEXT_ENTRY(entryPtr, offset), count++) { + *entryPtr, NULL); + entryPtr = NEXT_ENTRY(entryPtr, offset); + while (*entryPtr != NULL) { if (*NEXT_ENTRY(entryPtr, offset) == NULL) { Tcl_AppendStringsToObj(resultPtr, (count > 0 ? "," : ""), " or ", *entryPtr, NULL); - } else { + } else if (**entryPtr) { Tcl_AppendStringsToObj(resultPtr, ", ", *entryPtr, NULL); + count++; } + entryPtr = NEXT_ENTRY(entryPtr, offset); } } Tcl_SetObjResult(interp, resultPtr); @@ -591,8 +600,9 @@ PrefixMatchObjCmd( flags |= TCL_EXACT; break; case PRFMATCH_MESSAGE: - if (i > (objc - 4)) { - Tcl_AppendResult(interp, "missing message", NULL); + if (i > objc-4) { + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "missing value for -message", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NOARG", NULL); return TCL_ERROR; } @@ -601,7 +611,8 @@ PrefixMatchObjCmd( break; case PRFMATCH_ERROR: if (i > objc-4) { - Tcl_AppendResult(interp, "missing error options", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "missing value for -error", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NOARG", NULL); return TCL_ERROR; } @@ -611,8 +622,9 @@ PrefixMatchObjCmd( return TCL_ERROR; } if ((errorLength % 2) != 0) { - Tcl_AppendResult(interp, "error options must have an even" - " number of elements", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "error options must have an even number of elements", + -1)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "DICTIONARY", NULL); return TCL_ERROR; } @@ -1165,8 +1177,8 @@ Tcl_ParseArgsObjv( goto gotMatch; } if (matchPtr != NULL) { - Tcl_AppendResult(interp, "ambiguous option \"", str, "\"", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "ambiguous option \"%s\"", str)); goto error; } matchPtr = infoPtr; @@ -1178,8 +1190,8 @@ Tcl_ParseArgsObjv( */ if (remObjv == NULL) { - Tcl_AppendResult(interp, "unrecognized argument \"", str, - "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unrecognized argument \"%s\"", str)); goto error; } @@ -1204,9 +1216,9 @@ Tcl_ParseArgsObjv( } if (Tcl_GetIntFromObj(interp, objv[srcIndex], (int *) infoPtr->dstPtr) == TCL_ERROR) { - Tcl_AppendResult(interp, "expected integer argument for \"", - infoPtr->keyStr, "\" but got \"", - Tcl_GetString(objv[srcIndex]), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "expected integer argument for \"%s\" but got \"%s\"", + infoPtr->keyStr, Tcl_GetString(objv[srcIndex]))); goto error; } srcIndex++; @@ -1237,9 +1249,9 @@ Tcl_ParseArgsObjv( } if (Tcl_GetDoubleFromObj(interp, objv[srcIndex], (double *) infoPtr->dstPtr) == TCL_ERROR) { - Tcl_AppendResult(interp, "expected floating-point argument ", - "for \"", infoPtr->keyStr, "\" but got \"", - Tcl_GetString(objv[srcIndex]), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "expected floating-point argument for \"%s\" but got \"%s\"", + infoPtr->keyStr, Tcl_GetString(objv[srcIndex]))); goto error; } srcIndex++; @@ -1313,8 +1325,8 @@ Tcl_ParseArgsObjv( */ missingArg: - Tcl_AppendResult(interp, "\"", str, - "\" option requires an additional argument", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" option requires an additional argument", str)); error: if (leftovers != NULL) { ckfree(leftovers); @@ -1350,8 +1362,9 @@ PrintUsage( register const Tcl_ArgvInfo *infoPtr; int width, numSpaces; #define NUM_SPACES 20 - static char spaces[] = " "; + static const char spaces[] = " "; char tmp[TCL_DOUBLE_SPACE]; + Tcl_Obj *msg; /* * First, compute the width of the widest option key, so that we can make @@ -1375,39 +1388,39 @@ PrintUsage( * Now add the option information, with pretty-printing. */ - Tcl_AppendResult(interp, "Command-specific options:", NULL); + msg = Tcl_NewStringObj("Command-specific options:", -1); for (infoPtr = argTable; infoPtr->type != TCL_ARGV_END; infoPtr++) { if ((infoPtr->type == TCL_ARGV_HELP) && (infoPtr->keyStr == NULL)) { - Tcl_AppendResult(interp, "\n", infoPtr->helpStr, NULL); + Tcl_AppendPrintfToObj(msg, "\n%s", infoPtr->helpStr); continue; } - Tcl_AppendResult(interp, "\n ", infoPtr->keyStr, ":", NULL); + Tcl_AppendPrintfToObj(msg, "\n %s:", infoPtr->keyStr); numSpaces = width + 1 - strlen(infoPtr->keyStr); while (numSpaces > 0) { if (numSpaces >= NUM_SPACES) { - Tcl_AppendResult(interp, spaces, NULL); + Tcl_AppendToObj(msg, spaces, NUM_SPACES); } else { - Tcl_AppendResult(interp, spaces+NUM_SPACES-numSpaces, NULL); + Tcl_AppendToObj(msg, spaces, numSpaces); } numSpaces -= NUM_SPACES; } - Tcl_AppendResult(interp, infoPtr->helpStr, NULL); + Tcl_AppendToObj(msg, infoPtr->helpStr, -1); switch (infoPtr->type) { case TCL_ARGV_INT: - sprintf(tmp, "%d", *((int *) infoPtr->dstPtr)); - Tcl_AppendResult(interp, "\n\t\tDefault value: ", tmp, NULL); + Tcl_AppendPrintfToObj(msg, "\n\t\tDefault value: %d", + *((int *) infoPtr->dstPtr)); break; case TCL_ARGV_FLOAT: + Tcl_AppendPrintfToObj(msg, "\n\t\tDefault value: %g", + *((double *) infoPtr->dstPtr)); sprintf(tmp, "%g", *((double *) infoPtr->dstPtr)); - Tcl_AppendResult(interp, "\n\t\tDefault value: ", tmp, NULL); break; case TCL_ARGV_STRING: { - char *string; + char *string = *((char **) infoPtr->dstPtr); - string = *((char **) infoPtr->dstPtr); if (string != NULL) { - Tcl_AppendResult(interp, "\n\t\tDefault value: \"", string, - "\"", NULL); + Tcl_AppendPrintfToObj(msg, "\n\t\tDefault value: \"%s\"", + string); } break; } @@ -1415,6 +1428,7 @@ PrintUsage( break; } } + Tcl_SetObjResult(interp, msg); } /* @@ -1426,8 +1440,8 @@ PrintUsage( * * Results: * Returns TCL_ERROR if the value is an invalid completion code. - * Otherwise, returns TCL_OK, and writes the completion code to - * the pointer provided. + * Otherwise, returns TCL_OK, and writes the completion code to the + * pointer provided. * * Side effects: * None. @@ -1439,30 +1453,30 @@ int TclGetCompletionCodeFromObj( Tcl_Interp *interp, /* Current interpreter. */ Tcl_Obj *value, - int *code) /* Argument objects. */ + int *codePtr) /* Argument objects. */ { static const char *const returnCodes[] = { "ok", "error", "return", "break", "continue", NULL }; if ((value->typePtr != &indexType) - && (TCL_OK == TclGetIntFromObj(NULL, value, code))) { + && TclGetIntFromObj(NULL, value, codePtr) == TCL_OK) { return TCL_OK; } - if (TCL_OK == Tcl_GetIndexFromObj(NULL, value, returnCodes, NULL, - TCL_EXACT, code)) { + if (Tcl_GetIndexFromObj(NULL, value, returnCodes, NULL, TCL_EXACT, + codePtr) == TCL_OK) { return TCL_OK; } + /* * Value is not a legal completion code. */ if (interp != NULL) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad completion code \"", - TclGetString(value), - "\": must be ok, error, return, break, " - "continue, or an integer", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad completion code \"%s\": must be" + " ok, error, return, break, continue, or an integer", + TclGetString(value))); Tcl_SetErrorCode(interp, "TCL", "RESULT", "ILLEGAL_CODE", NULL); } return TCL_ERROR; diff --git a/generic/tclInt.decls b/generic/tclInt.decls index ddda097..9f73a31 100644 --- a/generic/tclInt.decls +++ b/generic/tclInt.decls @@ -126,8 +126,8 @@ declare 25 { # } # Removed in 8.5 #declare 27 { -# int TclGetDate(char *p, Tcl_WideInt now, long zone, -# Tcl_WideInt *timePtr) +# int TclGetDate(char *p, unsigned long now, long zone, +# unsigned long *timePtr) #} declare 28 { Tcl_Channel TclpGetDefaultStdChannel(int type) @@ -188,7 +188,7 @@ declare 42 { } # Removed in Tcl 8.5a2 #declare 43 { -# int TclGlobalInvoke(Tcl_Interp *interp, int argc, const char **argv, +# int TclGlobalInvoke(Tcl_Interp *interp, int argc, CONST84 char **argv, # int flags) #} declare 44 { @@ -223,7 +223,7 @@ declare 51 { } # Removed in Tcl 8.5a2 #declare 52 { -# int TclInvoke(Tcl_Interp *interp, int argc, const char **argv, +# int TclInvoke(Tcl_Interp *interp, int argc, CONST84 char **argv, # int flags) #} declare 53 { @@ -423,9 +423,6 @@ declare 103 { declare 104 { int TclSockMinimumBuffersOld(int sock, int size) } -declare 110 { - int TclSockMinimumBuffers(void *sock, int size) -} # Replaced by Tcl_FSStat in 8.4: #declare 105 { # int TclStat(const char *path, Tcl_StatBuf *buf) @@ -442,6 +439,9 @@ declare 108 { declare 109 { int TclUpdateReturnInfo(Interp *iPtr) } +declare 110 { + int TclSockMinimumBuffers(void *sock, int size) +} # Removed in 8.1: # declare 110 { # char *TclWordEnd(char *start, char *lastChar, int nested, int *semiPtr) @@ -739,6 +739,16 @@ declare 177 { # Tcl_Obj *Tcl_GetStartupScript(const char **encodingNamePtr) #} +# REMOVED +# Allocate lists without copying arrays +# declare 180 { +# Tcl_Obj *TclNewListObjDirect(int objc, Tcl_Obj **objv) +# } +#declare 181 { +# Tcl_Obj *TclDbNewListObjDirect(int objc, Tcl_Obj **objv, +# const char *file, int line) +#} + # TclpGmtime and TclpLocaltime promoted to the generic interface from unix declare 182 { @@ -1024,23 +1034,31 @@ declare 3 win { declare 4 win { HINSTANCE TclWinGetTclInstance(void) } +# new for 8.4.20+/8.5.12+ Cygwin only +declare 5 win { + int TclUnixWaitForFile(int fd, int mask, int timeout) +} # Removed in 8.1: # declare 5 win { # HINSTANCE TclWinLoadLibrary(char *name) # } declare 6 win { - u_short TclWinNToHS(u_short ns) + unsigned short TclWinNToHS(unsigned short ns) } declare 7 win { int TclWinSetSockOpt(SOCKET s, int level, int optname, const char *optval, int optlen) } declare 8 win { - unsigned long TclpGetPid(Tcl_Pid pid) + int TclpGetPid(Tcl_Pid pid) } declare 9 win { int TclWinGetPlatformId(void) } +# new for 8.4.20+/8.5.12+ Cygwin only +declare 10 win { + Tcl_DirEntry *TclpReaddir(DIR *dir) +} # Removed in 8.3.1 (for Win32s only) #declare 10 win { # int TclWinSynchSpawn(void *args, int type, void **trans, Tcl_Pid *pidPtr) @@ -1062,9 +1080,13 @@ declare 14 win { int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe) } declare 15 win { - int TclpCreateProcess(Tcl_Interp *interp, int argc, const char **argv, - TclFile inputFile, TclFile outputFile, TclFile errorFile, - Tcl_Pid *pidPtr) + int TclpCreateProcess(Tcl_Interp *interp, int argc, + const char **argv, TclFile inputFile, TclFile outputFile, + TclFile errorFile, Tcl_Pid *pidPtr) +} +# new for 8.4.20+/8.5.12+ Cygwin only +declare 16 win { + int TclpIsAtty(int fd) } # Signature changed in 8.1: # declare 16 win { @@ -1073,6 +1095,11 @@ declare 15 win { # declare 17 win { # char *TclpGetTZName(void) # } +# new for 8.5.12+ Cygwin only +declare 17 win { + int TclUnixCopyFile(const char *src, const char *dst, + const Tcl_StatBuf *statBufPtr, int dontCopyAtts) +} declare 18 win { TclFile TclpMakeFile(Tcl_Channel channel, int direction) } @@ -1082,7 +1109,10 @@ declare 19 win { declare 20 win { void TclWinAddProcess(HANDLE hProcess, DWORD id) } - +# new for 8.4.20+/8.5.12+ +declare 21 win { + char *TclpInetNtoa(struct in_addr addr) +} # removed permanently for 8.4 #declare 21 win { # void TclpAsyncMark(Tcl_AsyncHandler async) @@ -1127,13 +1157,11 @@ declare 29 win { # Pipe channel functions -# On non-cygwin, this is actually a reference to TclGetAndDetachPids declare 0 unix { - void TclWinConvertError(unsigned int errCode) + void TclGetAndDetachPids(Tcl_Interp *interp, Tcl_Channel chan) } -# On non-cygwin, this is actually a reference to TclpCloseFile declare 1 unix { - void TclWinConvertWSAError(unsigned int errCode) + int TclpCloseFile(TclFile file) } declare 2 unix { Tcl_Channel TclpCreateCommandChannel(TclFile readFile, @@ -1142,23 +1170,20 @@ declare 2 unix { declare 3 unix { int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe) } -# On non-cygwin, this is actually a reference to TclpCreateProcess declare 4 unix { - void *TclWinGetTclInstance(void) + int TclpCreateProcess(Tcl_Interp *interp, int argc, + const char **argv, TclFile inputFile, TclFile outputFile, + TclFile errorFile, Tcl_Pid *pidPtr) } # Signature changed in 8.1: # declare 5 unix { # TclFile TclpCreateTempFile(char *contents, Tcl_DString *namePtr) # } - -# On non-cygwin, this is actually a reference to TclpMakeFile declare 6 unix { - unsigned short TclWinNToHS(unsigned short ns) + TclFile TclpMakeFile(Tcl_Channel channel, int direction) } -# On non-cygwin, this is actually a reference to TclpOpenFile declare 7 unix { - int TclWinSetSockOpt(void *s, int level, int optname, - const char *optval, int optlen) + TclFile TclpOpenFile(const char *fname, int mode) } declare 8 unix { int TclUnixWaitForFile(int fd, int mask, int timeout) @@ -1166,9 +1191,8 @@ declare 8 unix { # Added in 8.1: -# On non-cygwin, this is actually a reference to TclpCreateTempFile declare 9 unix { - int TclWinGetPlatformId(void) + TclFile TclpCreateTempFile(const char *contents) } # Added in 8.4: @@ -1178,11 +1202,9 @@ declare 10 unix { } # Slots 11 and 12 are forwarders for functions that were promoted to # generic Stubs -# On cygwin, this is actually a reference to TclGetAndDetachPids declare 11 unix { struct tm *TclpLocaltime_unix(const time_t *clock) } -# On cygwin, this is actually a reference to TclpCloseFile declare 12 unix { struct tm *TclpGmtime_unix(const time_t *clock) } @@ -1200,8 +1222,7 @@ declare 14 unix { ################################ # Mac OS X specific functions -#On cygwin, TclpCreateProcess is here -declare 15 {unix macosx} { +declare 15 macosx { int TclMacOSXGetFileAttribute(Tcl_Interp *interp, int objIndex, Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr) } @@ -1213,44 +1234,17 @@ declare 17 macosx { int TclMacOSXCopyFileAttributes(const char *src, const char *dst, const Tcl_StatBuf *statBufPtr) } -#On cygwin, TclpMakeFile is here -declare 18 {unix macosx} { +declare 18 macosx { int TclMacOSXMatchType(Tcl_Interp *interp, const char *pathName, const char *fileName, Tcl_StatBuf *statBufPtr, Tcl_GlobTypeData *types) } -#On cygwin, TclpOpenFile is here -declare 19 {unix macosx} { +declare 19 macosx { void TclMacOSXNotifierAddRunLoopMode(const void *runLoopMode) } -declare 20 unix { - void TclWinAddProcess(void *hProcess, unsigned int id) -} -declare 22 unix { - TclFile TclpCreateTempFile(const char *contents) -} -declare 24 unix { - char *TclWinNoBackslash(char *path) -} -declare 26 unix { - void TclWinSetInterfaces(int wide) -} -declare 27 unix { - void TclWinFlushDirtyChannels(void) -} -declare 28 unix { - void TclWinResetInterfaces(void) -} declare 29 unix { int TclWinCPUID(unsigned int index, unsigned int *regs) } -declare 30 unix { - void TclGetAndDetachPids(Tcl_Interp *interp, Tcl_Channel chan) -} -declare 31 unix { - int TclpCloseFile(TclFile file) -} - # Local Variables: # mode: tcl diff --git a/generic/tclInt.h b/generic/tclInt.h index 08b3f70..53a88d6 100644 --- a/generic/tclInt.h +++ b/generic/tclInt.h @@ -2920,6 +2920,11 @@ MODULE_SCOPE void TclCreateLateExitHandler(Tcl_ExitProc *proc, ClientData clientData); MODULE_SCOPE void TclDeleteLateExitHandler(Tcl_ExitProc *proc, ClientData clientData); +MODULE_SCOPE char * TclDStringAppendObj(Tcl_DString *dsPtr, + Tcl_Obj *objPtr); +MODULE_SCOPE char * TclDStringAppendDString(Tcl_DString *dsPtr, + Tcl_DString *toAppendPtr); +MODULE_SCOPE Tcl_Obj * TclDStringToObj(Tcl_DString *dsPtr); MODULE_SCOPE void TclFinalizeAllocSubsystem(void); MODULE_SCOPE void TclFinalizeAsync(void); MODULE_SCOPE void TclFinalizeDoubleConversion(void); @@ -4451,6 +4456,21 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit; /* *---------------------------------------------------------------- + * Convenience macros for DStrings. + * The ANSI C "prototypes" for these macros are: + * + * MODULE_SCOPE char * TclDStringAppendLiteral(Tcl_DString *dsPtr, + * const char *sLiteral); + * MODULE_SCOPE void TclDStringClear(Tcl_DString *dsPtr); + */ + +#define TclDStringAppendLiteral(dsPtr, sLiteral) \ + Tcl_DStringAppend((dsPtr), (sLiteral), (int) (sizeof(sLiteral "") - 1)) +#define TclDStringClear(dsPtr) \ + Tcl_DStringSetLength((dsPtr), 0) + +/* + *---------------------------------------------------------------- * Macros used by the Tcl core to test for some special double values. * The ANSI C "prototypes" for these macros are: * diff --git a/generic/tclIntPlatDecls.h b/generic/tclIntPlatDecls.h index bea9037..7322a37 100644 --- a/generic/tclIntPlatDecls.h +++ b/generic/tclIntPlatDecls.h @@ -13,6 +13,11 @@ #ifndef _TCLINTPLATDECLS #define _TCLINTPLATDECLS +#ifdef __WIN32__ +# define Tcl_DirEntry void +# define DIR void +#endif + #undef TCL_STORAGE_CLASS #ifdef BUILD_tcl # define TCL_STORAGE_CLASS DLLEXPORT @@ -24,16 +29,6 @@ # endif #endif -#if !defined(__WIN32__) /* UNIX */ -EXTERN int TclpCreateProcess(Tcl_Interp *interp, - int argc, CONST char **argv, TclFile inputFile, - TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); -EXTERN TclFile TclpMakeFile(Tcl_Channel channel, - int direction); -EXTERN TclFile TclpOpenFile(CONST char *fname, - int mode); -#endif - /* * WARNING: This file is automatically generated by the tools/genStubs.tcl * script. Any modifications to the function declarations below should be made @@ -46,11 +41,12 @@ EXTERN TclFile TclpOpenFile(CONST char *fname, * Exported function declarations: */ -#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ +#if !defined(__WIN32__) && !defined(__CYGWIN__) && !defined(MAC_OSX_TCL) /* UNIX */ /* 0 */ -EXTERN void TclWinConvertError(unsigned int errCode); +EXTERN void TclGetAndDetachPids(Tcl_Interp *interp, + Tcl_Channel chan); /* 1 */ -EXTERN void TclWinConvertWSAError(unsigned int errCode); +EXTERN int TclpCloseFile(TclFile file); /* 2 */ EXTERN Tcl_Channel TclpCreateCommandChannel(TclFile readFile, TclFile writeFile, TclFile errorFile, @@ -58,17 +54,19 @@ EXTERN Tcl_Channel TclpCreateCommandChannel(TclFile readFile, /* 3 */ EXTERN int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe); /* 4 */ -EXTERN void * TclWinGetTclInstance(void); +EXTERN int TclpCreateProcess(Tcl_Interp *interp, int argc, + const char **argv, TclFile inputFile, + TclFile outputFile, TclFile errorFile, + Tcl_Pid *pidPtr); /* Slot 5 is reserved */ /* 6 */ -EXTERN unsigned short TclWinNToHS(unsigned short ns); +EXTERN TclFile TclpMakeFile(Tcl_Channel channel, int direction); /* 7 */ -EXTERN int TclWinSetSockOpt(void *s, int level, int optname, - const char *optval, int optlen); +EXTERN TclFile TclpOpenFile(const char *fname, int mode); /* 8 */ EXTERN int TclUnixWaitForFile(int fd, int mask, int timeout); /* 9 */ -EXTERN int TclWinGetPlatformId(void); +EXTERN TclFile TclpCreateTempFile(const char *contents); /* 10 */ EXTERN Tcl_DirEntry * TclpReaddir(DIR *dir); /* 11 */ @@ -81,44 +79,24 @@ EXTERN char * TclpInetNtoa(struct in_addr addr); EXTERN int TclUnixCopyFile(const char *src, const char *dst, const Tcl_StatBuf *statBufPtr, int dontCopyAtts); -/* 15 */ -EXTERN int TclMacOSXGetFileAttribute(Tcl_Interp *interp, - int objIndex, Tcl_Obj *fileName, - Tcl_Obj **attributePtrPtr); +/* Slot 15 is reserved */ /* Slot 16 is reserved */ /* Slot 17 is reserved */ -/* 18 */ -EXTERN int TclMacOSXMatchType(Tcl_Interp *interp, - const char *pathName, const char *fileName, - Tcl_StatBuf *statBufPtr, - Tcl_GlobTypeData *types); -/* 19 */ -EXTERN void TclMacOSXNotifierAddRunLoopMode( - const void *runLoopMode); -/* 20 */ -EXTERN void TclWinAddProcess(void *hProcess, unsigned int id); +/* Slot 18 is reserved */ +/* Slot 19 is reserved */ +/* Slot 20 is reserved */ /* Slot 21 is reserved */ -/* 22 */ -EXTERN TclFile TclpCreateTempFile(const char *contents); +/* Slot 22 is reserved */ /* Slot 23 is reserved */ -/* 24 */ -EXTERN char * TclWinNoBackslash(char *path); +/* Slot 24 is reserved */ /* Slot 25 is reserved */ -/* 26 */ -EXTERN void TclWinSetInterfaces(int wide); -/* 27 */ -EXTERN void TclWinFlushDirtyChannels(void); -/* 28 */ -EXTERN void TclWinResetInterfaces(void); +/* Slot 26 is reserved */ +/* Slot 27 is reserved */ +/* Slot 28 is reserved */ /* 29 */ EXTERN int TclWinCPUID(unsigned int index, unsigned int *regs); -/* 30 */ -EXTERN void TclGetAndDetachPids(Tcl_Interp *interp, - Tcl_Channel chan); -/* 31 */ -EXTERN int TclpCloseFile(TclFile file); #endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) || defined(__CYGWIN__) /* WIN */ /* 0 */ EXTERN void TclWinConvertError(DWORD errCode); /* 1 */ @@ -131,17 +109,19 @@ EXTERN int TclWinGetSockOpt(SOCKET s, int level, int optname, char *optval, int *optlen); /* 4 */ EXTERN HINSTANCE TclWinGetTclInstance(void); -/* Slot 5 is reserved */ +/* 5 */ +EXTERN int TclUnixWaitForFile(int fd, int mask, int timeout); /* 6 */ -EXTERN u_short TclWinNToHS(u_short ns); +EXTERN unsigned short TclWinNToHS(unsigned short ns); /* 7 */ EXTERN int TclWinSetSockOpt(SOCKET s, int level, int optname, const char *optval, int optlen); /* 8 */ -EXTERN unsigned long TclpGetPid(Tcl_Pid pid); +EXTERN int TclpGetPid(Tcl_Pid pid); /* 9 */ EXTERN int TclWinGetPlatformId(void); -/* Slot 10 is reserved */ +/* 10 */ +EXTERN Tcl_DirEntry * TclpReaddir(DIR *dir); /* 11 */ EXTERN void TclGetAndDetachPids(Tcl_Interp *interp, Tcl_Channel chan); @@ -158,15 +138,20 @@ EXTERN int TclpCreateProcess(Tcl_Interp *interp, int argc, const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); -/* Slot 16 is reserved */ -/* Slot 17 is reserved */ +/* 16 */ +EXTERN int TclpIsAtty(int fd); +/* 17 */ +EXTERN int TclUnixCopyFile(const char *src, const char *dst, + const Tcl_StatBuf *statBufPtr, + int dontCopyAtts); /* 18 */ EXTERN TclFile TclpMakeFile(Tcl_Channel channel, int direction); /* 19 */ EXTERN TclFile TclpOpenFile(const char *fname, int mode); /* 20 */ EXTERN void TclWinAddProcess(HANDLE hProcess, DWORD id); -/* Slot 21 is reserved */ +/* 21 */ +EXTERN char * TclpInetNtoa(struct in_addr addr); /* 22 */ EXTERN TclFile TclpCreateTempFile(const char *contents); /* Slot 23 is reserved */ @@ -184,9 +169,10 @@ EXTERN int TclWinCPUID(unsigned int index, unsigned int *regs); #endif /* WIN */ #ifdef MAC_OSX_TCL /* MACOSX */ /* 0 */ -EXTERN void TclWinConvertError(unsigned int errCode); +EXTERN void TclGetAndDetachPids(Tcl_Interp *interp, + Tcl_Channel chan); /* 1 */ -EXTERN void TclWinConvertWSAError(unsigned int errCode); +EXTERN int TclpCloseFile(TclFile file); /* 2 */ EXTERN Tcl_Channel TclpCreateCommandChannel(TclFile readFile, TclFile writeFile, TclFile errorFile, @@ -194,17 +180,19 @@ EXTERN Tcl_Channel TclpCreateCommandChannel(TclFile readFile, /* 3 */ EXTERN int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe); /* 4 */ -EXTERN void * TclWinGetTclInstance(void); +EXTERN int TclpCreateProcess(Tcl_Interp *interp, int argc, + const char **argv, TclFile inputFile, + TclFile outputFile, TclFile errorFile, + Tcl_Pid *pidPtr); /* Slot 5 is reserved */ /* 6 */ -EXTERN unsigned short TclWinNToHS(unsigned short ns); +EXTERN TclFile TclpMakeFile(Tcl_Channel channel, int direction); /* 7 */ -EXTERN int TclWinSetSockOpt(void *s, int level, int optname, - const char *optval, int optlen); +EXTERN TclFile TclpOpenFile(const char *fname, int mode); /* 8 */ EXTERN int TclUnixWaitForFile(int fd, int mask, int timeout); /* 9 */ -EXTERN int TclWinGetPlatformId(void); +EXTERN TclFile TclpCreateTempFile(const char *contents); /* 10 */ EXTERN Tcl_DirEntry * TclpReaddir(DIR *dir); /* 11 */ @@ -237,91 +225,78 @@ EXTERN int TclMacOSXMatchType(Tcl_Interp *interp, /* 19 */ EXTERN void TclMacOSXNotifierAddRunLoopMode( const void *runLoopMode); -/* 20 */ -EXTERN void TclWinAddProcess(void *hProcess, unsigned int id); +/* Slot 20 is reserved */ /* Slot 21 is reserved */ -/* 22 */ -EXTERN TclFile TclpCreateTempFile(const char *contents); +/* Slot 22 is reserved */ /* Slot 23 is reserved */ -/* 24 */ -EXTERN char * TclWinNoBackslash(char *path); +/* Slot 24 is reserved */ /* Slot 25 is reserved */ -/* 26 */ -EXTERN void TclWinSetInterfaces(int wide); -/* 27 */ -EXTERN void TclWinFlushDirtyChannels(void); -/* 28 */ -EXTERN void TclWinResetInterfaces(void); +/* Slot 26 is reserved */ +/* Slot 27 is reserved */ +/* Slot 28 is reserved */ /* 29 */ EXTERN int TclWinCPUID(unsigned int index, unsigned int *regs); -/* 30 */ -EXTERN void TclGetAndDetachPids(Tcl_Interp *interp, - Tcl_Channel chan); -/* 31 */ -EXTERN int TclpCloseFile(TclFile file); #endif /* MACOSX */ typedef struct TclIntPlatStubs { int magic; const struct TclIntPlatStubHooks *hooks; -#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ - void (*tclWinConvertError) (unsigned int errCode); /* 0 */ - void (*tclWinConvertWSAError) (unsigned int errCode); /* 1 */ +#if !defined(__WIN32__) && !defined(__CYGWIN__) && !defined(MAC_OSX_TCL) /* UNIX */ + void (*tclGetAndDetachPids) (Tcl_Interp *interp, Tcl_Channel chan); /* 0 */ + int (*tclpCloseFile) (TclFile file); /* 1 */ Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr); /* 2 */ int (*tclpCreatePipe) (TclFile *readPipe, TclFile *writePipe); /* 3 */ - void * (*tclWinGetTclInstance) (void); /* 4 */ + int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 4 */ void (*reserved5)(void); - unsigned short (*tclWinNToHS) (unsigned short ns); /* 6 */ - int (*tclWinSetSockOpt) (void *s, int level, int optname, const char *optval, int optlen); /* 7 */ + TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 6 */ + TclFile (*tclpOpenFile) (const char *fname, int mode); /* 7 */ int (*tclUnixWaitForFile) (int fd, int mask, int timeout); /* 8 */ - int (*tclWinGetPlatformId) (void); /* 9 */ + TclFile (*tclpCreateTempFile) (const char *contents); /* 9 */ Tcl_DirEntry * (*tclpReaddir) (DIR *dir); /* 10 */ struct tm * (*tclpLocaltime_unix) (const time_t *clock); /* 11 */ struct tm * (*tclpGmtime_unix) (const time_t *clock); /* 12 */ char * (*tclpInetNtoa) (struct in_addr addr); /* 13 */ int (*tclUnixCopyFile) (const char *src, const char *dst, const Tcl_StatBuf *statBufPtr, int dontCopyAtts); /* 14 */ - int (*tclMacOSXGetFileAttribute) (Tcl_Interp *interp, int objIndex, Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr); /* 15 */ + void (*reserved15)(void); void (*reserved16)(void); void (*reserved17)(void); - int (*tclMacOSXMatchType) (Tcl_Interp *interp, const char *pathName, const char *fileName, Tcl_StatBuf *statBufPtr, Tcl_GlobTypeData *types); /* 18 */ - void (*tclMacOSXNotifierAddRunLoopMode) (const void *runLoopMode); /* 19 */ - void (*tclWinAddProcess) (void *hProcess, unsigned int id); /* 20 */ + void (*reserved18)(void); + void (*reserved19)(void); + void (*reserved20)(void); void (*reserved21)(void); - TclFile (*tclpCreateTempFile) (const char *contents); /* 22 */ + void (*reserved22)(void); void (*reserved23)(void); - char * (*tclWinNoBackslash) (char *path); /* 24 */ + void (*reserved24)(void); void (*reserved25)(void); - void (*tclWinSetInterfaces) (int wide); /* 26 */ - void (*tclWinFlushDirtyChannels) (void); /* 27 */ - void (*tclWinResetInterfaces) (void); /* 28 */ + void (*reserved26)(void); + void (*reserved27)(void); + void (*reserved28)(void); int (*tclWinCPUID) (unsigned int index, unsigned int *regs); /* 29 */ - void (*tclGetAndDetachPids) (Tcl_Interp *interp, Tcl_Channel chan); /* 30 */ - int (*tclpCloseFile) (TclFile file); /* 31 */ #endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) || defined(__CYGWIN__) /* WIN */ void (*tclWinConvertError) (DWORD errCode); /* 0 */ void (*tclWinConvertWSAError) (DWORD errCode); /* 1 */ struct servent * (*tclWinGetServByName) (const char *nm, const char *proto); /* 2 */ int (*tclWinGetSockOpt) (SOCKET s, int level, int optname, char *optval, int *optlen); /* 3 */ HINSTANCE (*tclWinGetTclInstance) (void); /* 4 */ - void (*reserved5)(void); - u_short (*tclWinNToHS) (u_short ns); /* 6 */ + int (*tclUnixWaitForFile) (int fd, int mask, int timeout); /* 5 */ + unsigned short (*tclWinNToHS) (unsigned short ns); /* 6 */ int (*tclWinSetSockOpt) (SOCKET s, int level, int optname, const char *optval, int optlen); /* 7 */ - unsigned long (*tclpGetPid) (Tcl_Pid pid); /* 8 */ + int (*tclpGetPid) (Tcl_Pid pid); /* 8 */ int (*tclWinGetPlatformId) (void); /* 9 */ - void (*reserved10)(void); + Tcl_DirEntry * (*tclpReaddir) (DIR *dir); /* 10 */ void (*tclGetAndDetachPids) (Tcl_Interp *interp, Tcl_Channel chan); /* 11 */ int (*tclpCloseFile) (TclFile file); /* 12 */ Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr); /* 13 */ int (*tclpCreatePipe) (TclFile *readPipe, TclFile *writePipe); /* 14 */ int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 15 */ - void (*reserved16)(void); - void (*reserved17)(void); + int (*tclpIsAtty) (int fd); /* 16 */ + int (*tclUnixCopyFile) (const char *src, const char *dst, const Tcl_StatBuf *statBufPtr, int dontCopyAtts); /* 17 */ TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 18 */ TclFile (*tclpOpenFile) (const char *fname, int mode); /* 19 */ void (*tclWinAddProcess) (HANDLE hProcess, DWORD id); /* 20 */ - void (*reserved21)(void); + char * (*tclpInetNtoa) (struct in_addr addr); /* 21 */ TclFile (*tclpCreateTempFile) (const char *contents); /* 22 */ void (*reserved23)(void); char * (*tclWinNoBackslash) (char *path); /* 24 */ @@ -332,16 +307,16 @@ typedef struct TclIntPlatStubs { int (*tclWinCPUID) (unsigned int index, unsigned int *regs); /* 29 */ #endif /* WIN */ #ifdef MAC_OSX_TCL /* MACOSX */ - void (*tclWinConvertError) (unsigned int errCode); /* 0 */ - void (*tclWinConvertWSAError) (unsigned int errCode); /* 1 */ + void (*tclGetAndDetachPids) (Tcl_Interp *interp, Tcl_Channel chan); /* 0 */ + int (*tclpCloseFile) (TclFile file); /* 1 */ Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr); /* 2 */ int (*tclpCreatePipe) (TclFile *readPipe, TclFile *writePipe); /* 3 */ - void * (*tclWinGetTclInstance) (void); /* 4 */ + int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 4 */ void (*reserved5)(void); - unsigned short (*tclWinNToHS) (unsigned short ns); /* 6 */ - int (*tclWinSetSockOpt) (void *s, int level, int optname, const char *optval, int optlen); /* 7 */ + TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 6 */ + TclFile (*tclpOpenFile) (const char *fname, int mode); /* 7 */ int (*tclUnixWaitForFile) (int fd, int mask, int timeout); /* 8 */ - int (*tclWinGetPlatformId) (void); /* 9 */ + TclFile (*tclpCreateTempFile) (const char *contents); /* 9 */ Tcl_DirEntry * (*tclpReaddir) (DIR *dir); /* 10 */ struct tm * (*tclpLocaltime_unix) (const time_t *clock); /* 11 */ struct tm * (*tclpGmtime_unix) (const time_t *clock); /* 12 */ @@ -352,18 +327,16 @@ typedef struct TclIntPlatStubs { int (*tclMacOSXCopyFileAttributes) (const char *src, const char *dst, const Tcl_StatBuf *statBufPtr); /* 17 */ int (*tclMacOSXMatchType) (Tcl_Interp *interp, const char *pathName, const char *fileName, Tcl_StatBuf *statBufPtr, Tcl_GlobTypeData *types); /* 18 */ void (*tclMacOSXNotifierAddRunLoopMode) (const void *runLoopMode); /* 19 */ - void (*tclWinAddProcess) (void *hProcess, unsigned int id); /* 20 */ + void (*reserved20)(void); void (*reserved21)(void); - TclFile (*tclpCreateTempFile) (const char *contents); /* 22 */ + void (*reserved22)(void); void (*reserved23)(void); - char * (*tclWinNoBackslash) (char *path); /* 24 */ + void (*reserved24)(void); void (*reserved25)(void); - void (*tclWinSetInterfaces) (int wide); /* 26 */ - void (*tclWinFlushDirtyChannels) (void); /* 27 */ - void (*tclWinResetInterfaces) (void); /* 28 */ + void (*reserved26)(void); + void (*reserved27)(void); + void (*reserved28)(void); int (*tclWinCPUID) (unsigned int index, unsigned int *regs); /* 29 */ - void (*tclGetAndDetachPids) (Tcl_Interp *interp, Tcl_Channel chan); /* 30 */ - int (*tclpCloseFile) (TclFile file); /* 31 */ #endif /* MACOSX */ } TclIntPlatStubs; @@ -381,26 +354,26 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr; * Inline function declarations: */ -#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ -#define TclWinConvertError \ - (tclIntPlatStubsPtr->tclWinConvertError) /* 0 */ -#define TclWinConvertWSAError \ - (tclIntPlatStubsPtr->tclWinConvertWSAError) /* 1 */ +#if !defined(__WIN32__) && !defined(__CYGWIN__) && !defined(MAC_OSX_TCL) /* UNIX */ +#define TclGetAndDetachPids \ + (tclIntPlatStubsPtr->tclGetAndDetachPids) /* 0 */ +#define TclpCloseFile \ + (tclIntPlatStubsPtr->tclpCloseFile) /* 1 */ #define TclpCreateCommandChannel \ (tclIntPlatStubsPtr->tclpCreateCommandChannel) /* 2 */ #define TclpCreatePipe \ (tclIntPlatStubsPtr->tclpCreatePipe) /* 3 */ -#define TclWinGetTclInstance \ - (tclIntPlatStubsPtr->tclWinGetTclInstance) /* 4 */ +#define TclpCreateProcess \ + (tclIntPlatStubsPtr->tclpCreateProcess) /* 4 */ /* Slot 5 is reserved */ -#define TclWinNToHS \ - (tclIntPlatStubsPtr->tclWinNToHS) /* 6 */ -#define TclWinSetSockOpt \ - (tclIntPlatStubsPtr->tclWinSetSockOpt) /* 7 */ +#define TclpMakeFile \ + (tclIntPlatStubsPtr->tclpMakeFile) /* 6 */ +#define TclpOpenFile \ + (tclIntPlatStubsPtr->tclpOpenFile) /* 7 */ #define TclUnixWaitForFile \ (tclIntPlatStubsPtr->tclUnixWaitForFile) /* 8 */ -#define TclWinGetPlatformId \ - (tclIntPlatStubsPtr->tclWinGetPlatformId) /* 9 */ +#define TclpCreateTempFile \ + (tclIntPlatStubsPtr->tclpCreateTempFile) /* 9 */ #define TclpReaddir \ (tclIntPlatStubsPtr->tclpReaddir) /* 10 */ #define TclpLocaltime_unix \ @@ -411,37 +384,24 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr; (tclIntPlatStubsPtr->tclpInetNtoa) /* 13 */ #define TclUnixCopyFile \ (tclIntPlatStubsPtr->tclUnixCopyFile) /* 14 */ -#define TclMacOSXGetFileAttribute \ - (tclIntPlatStubsPtr->tclMacOSXGetFileAttribute) /* 15 */ +/* Slot 15 is reserved */ /* Slot 16 is reserved */ /* Slot 17 is reserved */ -#define TclMacOSXMatchType \ - (tclIntPlatStubsPtr->tclMacOSXMatchType) /* 18 */ -#define TclMacOSXNotifierAddRunLoopMode \ - (tclIntPlatStubsPtr->tclMacOSXNotifierAddRunLoopMode) /* 19 */ -#define TclWinAddProcess \ - (tclIntPlatStubsPtr->tclWinAddProcess) /* 20 */ +/* Slot 18 is reserved */ +/* Slot 19 is reserved */ +/* Slot 20 is reserved */ /* Slot 21 is reserved */ -#define TclpCreateTempFile \ - (tclIntPlatStubsPtr->tclpCreateTempFile) /* 22 */ +/* Slot 22 is reserved */ /* Slot 23 is reserved */ -#define TclWinNoBackslash \ - (tclIntPlatStubsPtr->tclWinNoBackslash) /* 24 */ +/* Slot 24 is reserved */ /* Slot 25 is reserved */ -#define TclWinSetInterfaces \ - (tclIntPlatStubsPtr->tclWinSetInterfaces) /* 26 */ -#define TclWinFlushDirtyChannels \ - (tclIntPlatStubsPtr->tclWinFlushDirtyChannels) /* 27 */ -#define TclWinResetInterfaces \ - (tclIntPlatStubsPtr->tclWinResetInterfaces) /* 28 */ +/* Slot 26 is reserved */ +/* Slot 27 is reserved */ +/* Slot 28 is reserved */ #define TclWinCPUID \ (tclIntPlatStubsPtr->tclWinCPUID) /* 29 */ -#define TclGetAndDetachPids \ - (tclIntPlatStubsPtr->tclGetAndDetachPids) /* 30 */ -#define TclpCloseFile \ - (tclIntPlatStubsPtr->tclpCloseFile) /* 31 */ #endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) || defined(__CYGWIN__) /* WIN */ #define TclWinConvertError \ (tclIntPlatStubsPtr->tclWinConvertError) /* 0 */ #define TclWinConvertWSAError \ @@ -452,7 +412,8 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr; (tclIntPlatStubsPtr->tclWinGetSockOpt) /* 3 */ #define TclWinGetTclInstance \ (tclIntPlatStubsPtr->tclWinGetTclInstance) /* 4 */ -/* Slot 5 is reserved */ +#define TclUnixWaitForFile \ + (tclIntPlatStubsPtr->tclUnixWaitForFile) /* 5 */ #define TclWinNToHS \ (tclIntPlatStubsPtr->tclWinNToHS) /* 6 */ #define TclWinSetSockOpt \ @@ -461,7 +422,8 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr; (tclIntPlatStubsPtr->tclpGetPid) /* 8 */ #define TclWinGetPlatformId \ (tclIntPlatStubsPtr->tclWinGetPlatformId) /* 9 */ -/* Slot 10 is reserved */ +#define TclpReaddir \ + (tclIntPlatStubsPtr->tclpReaddir) /* 10 */ #define TclGetAndDetachPids \ (tclIntPlatStubsPtr->tclGetAndDetachPids) /* 11 */ #define TclpCloseFile \ @@ -472,15 +434,18 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr; (tclIntPlatStubsPtr->tclpCreatePipe) /* 14 */ #define TclpCreateProcess \ (tclIntPlatStubsPtr->tclpCreateProcess) /* 15 */ -/* Slot 16 is reserved */ -/* Slot 17 is reserved */ +#define TclpIsAtty \ + (tclIntPlatStubsPtr->tclpIsAtty) /* 16 */ +#define TclUnixCopyFile \ + (tclIntPlatStubsPtr->tclUnixCopyFile) /* 17 */ #define TclpMakeFile \ (tclIntPlatStubsPtr->tclpMakeFile) /* 18 */ #define TclpOpenFile \ (tclIntPlatStubsPtr->tclpOpenFile) /* 19 */ #define TclWinAddProcess \ (tclIntPlatStubsPtr->tclWinAddProcess) /* 20 */ -/* Slot 21 is reserved */ +#define TclpInetNtoa \ + (tclIntPlatStubsPtr->tclpInetNtoa) /* 21 */ #define TclpCreateTempFile \ (tclIntPlatStubsPtr->tclpCreateTempFile) /* 22 */ /* Slot 23 is reserved */ @@ -497,25 +462,25 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr; (tclIntPlatStubsPtr->tclWinCPUID) /* 29 */ #endif /* WIN */ #ifdef MAC_OSX_TCL /* MACOSX */ -#define TclWinConvertError \ - (tclIntPlatStubsPtr->tclWinConvertError) /* 0 */ -#define TclWinConvertWSAError \ - (tclIntPlatStubsPtr->tclWinConvertWSAError) /* 1 */ +#define TclGetAndDetachPids \ + (tclIntPlatStubsPtr->tclGetAndDetachPids) /* 0 */ +#define TclpCloseFile \ + (tclIntPlatStubsPtr->tclpCloseFile) /* 1 */ #define TclpCreateCommandChannel \ (tclIntPlatStubsPtr->tclpCreateCommandChannel) /* 2 */ #define TclpCreatePipe \ (tclIntPlatStubsPtr->tclpCreatePipe) /* 3 */ -#define TclWinGetTclInstance \ - (tclIntPlatStubsPtr->tclWinGetTclInstance) /* 4 */ +#define TclpCreateProcess \ + (tclIntPlatStubsPtr->tclpCreateProcess) /* 4 */ /* Slot 5 is reserved */ -#define TclWinNToHS \ - (tclIntPlatStubsPtr->tclWinNToHS) /* 6 */ -#define TclWinSetSockOpt \ - (tclIntPlatStubsPtr->tclWinSetSockOpt) /* 7 */ +#define TclpMakeFile \ + (tclIntPlatStubsPtr->tclpMakeFile) /* 6 */ +#define TclpOpenFile \ + (tclIntPlatStubsPtr->tclpOpenFile) /* 7 */ #define TclUnixWaitForFile \ (tclIntPlatStubsPtr->tclUnixWaitForFile) /* 8 */ -#define TclWinGetPlatformId \ - (tclIntPlatStubsPtr->tclWinGetPlatformId) /* 9 */ +#define TclpCreateTempFile \ + (tclIntPlatStubsPtr->tclpCreateTempFile) /* 9 */ #define TclpReaddir \ (tclIntPlatStubsPtr->tclpReaddir) /* 10 */ #define TclpLocaltime_unix \ @@ -536,27 +501,17 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr; (tclIntPlatStubsPtr->tclMacOSXMatchType) /* 18 */ #define TclMacOSXNotifierAddRunLoopMode \ (tclIntPlatStubsPtr->tclMacOSXNotifierAddRunLoopMode) /* 19 */ -#define TclWinAddProcess \ - (tclIntPlatStubsPtr->tclWinAddProcess) /* 20 */ +/* Slot 20 is reserved */ /* Slot 21 is reserved */ -#define TclpCreateTempFile \ - (tclIntPlatStubsPtr->tclpCreateTempFile) /* 22 */ +/* Slot 22 is reserved */ /* Slot 23 is reserved */ -#define TclWinNoBackslash \ - (tclIntPlatStubsPtr->tclWinNoBackslash) /* 24 */ +/* Slot 24 is reserved */ /* Slot 25 is reserved */ -#define TclWinSetInterfaces \ - (tclIntPlatStubsPtr->tclWinSetInterfaces) /* 26 */ -#define TclWinFlushDirtyChannels \ - (tclIntPlatStubsPtr->tclWinFlushDirtyChannels) /* 27 */ -#define TclWinResetInterfaces \ - (tclIntPlatStubsPtr->tclWinResetInterfaces) /* 28 */ +/* Slot 26 is reserved */ +/* Slot 27 is reserved */ +/* Slot 28 is reserved */ #define TclWinCPUID \ (tclIntPlatStubsPtr->tclWinCPUID) /* 29 */ -#define TclGetAndDetachPids \ - (tclIntPlatStubsPtr->tclGetAndDetachPids) /* 30 */ -#define TclpCloseFile \ - (tclIntPlatStubsPtr->tclpCloseFile) /* 31 */ #endif /* MACOSX */ #endif /* defined(USE_TCL_STUBS) */ @@ -570,25 +525,9 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr; #undef TclWinConvertWSAError #define TclWinConvertWSAError TclWinConvertError - -#if !defined(__WIN32__) && defined(USE_TCL_STUBS) -# ifdef __CYGWIN__ -# define TclpCreateProcess ((int (*) _ANSI_ARGS_((Tcl_Interp *, int, \ - CONST char **, TclFile, TclFile, TclFile, Tcl_Pid *))) \ - tclIntPlatStubsPtr->tclMacOSXGetFileAttribute) -# define TclpMakeFile ((TclFile (*) _ANSI_ARGS_((Tcl_Channel channel, \ - int direction))) tclIntPlatStubsPtr->tclMacOSXMatchType) -# define TclpOpenFile ((TclFile (*) _ANSI_ARGS_((CONST char *, int))) \ - tclIntPlatStubsPtr->tclMacOSXNotifierAddRunLoopMode) -# else -# define TclpCreateProcess ((int (*) _ANSI_ARGS_((Tcl_Interp *, int, \ - CONST char **, TclFile, TclFile, TclFile, Tcl_Pid *))) \ - tclIntPlatStubsPtr->tclWinGetTclInstance) -# define TclpMakeFile ((TclFile (*) _ANSI_ARGS_((Tcl_Channel channel, \ - int direction))) tclIntPlatStubsPtr->tclWinNToHS) -# define TclpOpenFile ((TclFile (*) _ANSI_ARGS_((CONST char *, int))) \ - tclIntPlatStubsPtr->tclWinNToHS) -# endif +#if !defined(__WIN32__) && !defined(__CYGWIN__) +# undef TclpGetPid +# define TclpGetPid(pid) ((unsigned long) (pid)) #endif #endif /* _TCLINTPLATDECLS */ diff --git a/generic/tclInterp.c b/generic/tclInterp.c index 5b6d14f..0b0f652 100644 --- a/generic/tclInterp.c +++ b/generic/tclInterp.c @@ -1043,18 +1043,18 @@ Tcl_InterpObjCmd( iiPtr = (InterpInfo *) ((Interp *) slaveInterp)->interpInfo; hPtr = Tcl_FindHashEntry(&iiPtr->slave.aliasTable, aliasName); if (hPtr == NULL) { - Tcl_AppendResult(interp, "alias \"", aliasName, "\" in path \"", - Tcl_GetString(objv[2]), "\" not found", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "alias \"%s\" in path \"%s\" not found", + aliasName, Tcl_GetString(objv[2]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ALIAS", aliasName, NULL); return TCL_ERROR; } aliasPtr = Tcl_GetHashValue(hPtr); if (Tcl_GetInterpPath(interp, aliasPtr->targetInterp) != TCL_OK) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "target interpreter for alias \"", - aliasName, "\" in path \"", Tcl_GetString(objv[2]), - "\" is not my descendant", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "target interpreter for alias \"%s\" in path \"%s\" is " + "not my descendant", aliasName, Tcl_GetString(objv[2]))); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "TARGETSHROUDED", NULL); return TCL_ERROR; @@ -1234,7 +1234,8 @@ Tcl_GetAlias( hPtr = Tcl_FindHashEntry(&iiPtr->slave.aliasTable, aliasName); if (hPtr == NULL) { - Tcl_AppendResult(interp, "alias \"", aliasName, "\" not found", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "alias \"%s\" not found", aliasName)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ALIAS", aliasName, NULL); return TCL_ERROR; } @@ -1295,7 +1296,8 @@ Tcl_GetAliasObj( hPtr = Tcl_FindHashEntry(&iiPtr->slave.aliasTable, aliasName); if (hPtr == NULL) { - Tcl_AppendResult(interp, "alias \"", aliasName, "\" not found", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "alias \"%s\" not found", aliasName)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ALIAS", aliasName, NULL); return TCL_ERROR; } @@ -1383,9 +1385,9 @@ TclPreventAliasLoop( * [Bug #641195] */ - Tcl_AppendResult(interp, "cannot define or rename alias \"", - Tcl_GetCommandName(cmdInterp, cmd), - "\": interpreter deleted", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "cannot define or rename alias \"%s\": interpreter deleted", + Tcl_GetCommandName(cmdInterp, cmd))); return TCL_ERROR; } cmdNamePtr = nextAliasPtr->objPtr; @@ -1398,9 +1400,9 @@ TclPreventAliasLoop( } aliasCmdPtr = (Command *) aliasCmd; if (aliasCmdPtr == cmdPtr) { - Tcl_AppendResult(interp, "cannot define or rename alias \"", - Tcl_GetCommandName(cmdInterp, cmd), - "\": would create a loop", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "cannot define or rename alias \"%s\": would create a loop", + Tcl_GetCommandName(cmdInterp, cmd))); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "ALIASLOOP", NULL); return TCL_ERROR; @@ -1621,8 +1623,8 @@ AliasDelete( slavePtr = &((InterpInfo *) ((Interp *) slaveInterp)->interpInfo)->slave; hPtr = Tcl_FindHashEntry(&slavePtr->aliasTable, TclGetString(namePtr)); if (hPtr == NULL) { - Tcl_AppendResult(interp, "alias \"", TclGetString(namePtr), - "\" not found", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "alias \"%s\" not found", TclGetString(namePtr))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ALIAS", TclGetString(namePtr), NULL); return TCL_ERROR; @@ -2154,17 +2156,19 @@ Tcl_GetInterpPath( InterpInfo *iiPtr; if (targetInterp == askingInterp) { + Tcl_SetObjResult(askingInterp, Tcl_NewObj()); return TCL_OK; } if (targetInterp == NULL) { return TCL_ERROR; } iiPtr = (InterpInfo *) ((Interp *) targetInterp)->interpInfo; - if (Tcl_GetInterpPath(askingInterp, iiPtr->slave.masterInterp) != TCL_OK) { + if (Tcl_GetInterpPath(askingInterp, iiPtr->slave.masterInterp) != TCL_OK){ return TCL_ERROR; } - Tcl_AppendElement(askingInterp, Tcl_GetHashKey(&iiPtr->master.slaveTable, - iiPtr->slave.slaveEntryPtr)); + Tcl_ListObjAppendElement(NULL, Tcl_GetObjResult(askingInterp), + Tcl_NewStringObj(Tcl_GetHashKey(&iiPtr->master.slaveTable, + iiPtr->slave.slaveEntryPtr), -1)); return TCL_OK; } @@ -2218,8 +2222,8 @@ GetInterp( } } if (searchInterp == NULL) { - Tcl_AppendResult(interp, "could not find interpreter \"", - TclGetString(pathPtr), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "could not find interpreter \"%s\"", TclGetString(pathPtr))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INTERP", TclGetString(pathPtr), NULL); } @@ -2256,8 +2260,8 @@ SlaveBgerror( if (TCL_ERROR == TclListObjLength(NULL, objv[0], &length) || (length < 1)) { - Tcl_AppendResult(interp, "cmdPrefix must be list of length >= 1", - NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "cmdPrefix must be list of length >= 1", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "BGERRORFORMAT", NULL); return TCL_ERROR; @@ -2326,8 +2330,9 @@ SlaveCreate( hPtr = Tcl_CreateHashEntry(&masterInfoPtr->master.slaveTable, path, &isNew); if (isNew == 0) { - Tcl_AppendResult(interp, "interpreter named \"", path, - "\" already exists, cannot create", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "interpreter named \"%s\" already exists, cannot create", + path)); return NULL; } @@ -2860,8 +2865,8 @@ SlaveRecursionLimit( if (objc) { if (Tcl_IsSafe(interp)) { - Tcl_AppendResult(interp, "permission denied: " - "safe interpreters cannot change recursion limit", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj("permission denied: " + "safe interpreters cannot change recursion limit", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "UNSAFE", NULL); return TCL_ERROR; @@ -3320,8 +3325,8 @@ Tcl_LimitCheck( if (iPtr->limit.cmdCount >= iPtr->cmdCount) { iPtr->limit.exceeded &= ~TCL_LIMIT_COMMANDS; } else if (iPtr->limit.exceeded & TCL_LIMIT_COMMANDS) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "command count limit exceeded", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command count limit exceeded", -1)); Tcl_SetErrorCode(interp, "TCL", "LIMIT", "COMMANDS", NULL); Tcl_Release(interp); return TCL_ERROR; @@ -3346,8 +3351,8 @@ Tcl_LimitCheck( iPtr->limit.time.usec >= now.usec)) { iPtr->limit.exceeded &= ~TCL_LIMIT_TIME; } else if (iPtr->limit.exceeded & TCL_LIMIT_TIME) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "time limit exceeded", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "time limit exceeded", -1)); Tcl_SetErrorCode(interp, "TCL", "LIMIT", "TIME", NULL); Tcl_Release(interp); return TCL_ERROR; @@ -4353,8 +4358,9 @@ SlaveCommandLimitCmd( */ if (interp == slaveInterp) { - Tcl_AppendResult(interp, - "limits on current interpreter inaccessible", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "limits on current interpreter inaccessible", -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "SELF", NULL); return TCL_ERROR; } @@ -4450,8 +4456,8 @@ SlaveCommandLimitCmd( return TCL_ERROR; } if (gran < 1) { - Tcl_AppendResult(interp, "granularity must be at " - "least 1", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "granularity must be at least 1", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "BADVALUE", NULL); return TCL_ERROR; @@ -4467,8 +4473,8 @@ SlaveCommandLimitCmd( return TCL_ERROR; } if (limit < 0) { - Tcl_AppendResult(interp, "command limit value must be at " - "least 0", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "command limit value must be at least 0", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "BADVALUE", NULL); return TCL_ERROR; @@ -4540,8 +4546,9 @@ SlaveTimeLimitCmd( */ if (interp == slaveInterp) { - Tcl_AppendResult(interp, - "limits on current interpreter inaccessible", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "limits on current interpreter inaccessible", -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "SELF", NULL); return TCL_ERROR; } @@ -4658,8 +4665,8 @@ SlaveTimeLimitCmd( return TCL_ERROR; } if (gran < 1) { - Tcl_AppendResult(interp, "granularity must be at " - "least 1", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "granularity must be at least 1", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "BADVALUE", NULL); return TCL_ERROR; @@ -4675,13 +4682,13 @@ SlaveTimeLimitCmd( return TCL_ERROR; } if (tmp < 0) { - Tcl_AppendResult(interp, "milliseconds must be at least 0", - NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "milliseconds must be at least 0", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "BADVALUE", NULL); return TCL_ERROR; } - limitMoment.usec = ((long)tmp)*1000; + limitMoment.usec = ((long) tmp)*1000; break; case OPT_SEC: secObj = objv[i+1]; @@ -4693,8 +4700,8 @@ SlaveTimeLimitCmd( return TCL_ERROR; } if (tmp < 0) { - Tcl_AppendResult(interp, "seconds must be at least 0", - NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "seconds must be at least 0", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "BADVALUE", NULL); return TCL_ERROR; @@ -4711,15 +4718,17 @@ SlaveTimeLimitCmd( */ if (secObj != NULL && secLen == 0 && milliLen > 0) { - Tcl_AppendResult(interp, "may only set -milliseconds " - "if -seconds is not also being reset", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "may only set -milliseconds if -seconds is not " + "also being reset", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "BADUSAGE", NULL); return TCL_ERROR; } if (milliLen == 0 && (secObj == NULL || secLen > 0)) { - Tcl_AppendResult(interp, "may only reset -milliseconds " - "if -seconds is also being reset", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "may only reset -milliseconds if -seconds is " + "also being reset", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "BADUSAGE", NULL); return TCL_ERROR; diff --git a/generic/tclLoad.c b/generic/tclLoad.c index 008a99d..3fead6f 100644 --- a/generic/tclLoad.c +++ b/generic/tclLoad.c @@ -157,9 +157,8 @@ Tcl_LoadObjCmd( } } if ((fullFileName[0] == 0) && (packageName == NULL)) { - Tcl_SetResult(interp, - "must specify either file name or package name", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "must specify either file name or package name", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "NOLIBRARY", NULL); code = TCL_ERROR; @@ -198,9 +197,9 @@ Tcl_LoadObjCmd( if (packageName == NULL) { namesMatch = 0; } else { - Tcl_DStringSetLength(&pkgName, 0); + TclDStringClear(&pkgName); Tcl_DStringAppend(&pkgName, packageName, -1); - Tcl_DStringSetLength(&tmp, 0); + TclDStringClear(&tmp); Tcl_DStringAppend(&tmp, pkgPtr->packageName, -1); Tcl_UtfToLower(Tcl_DStringValue(&pkgName)); Tcl_UtfToLower(Tcl_DStringValue(&tmp)); @@ -211,7 +210,7 @@ Tcl_LoadObjCmd( namesMatch = 0; } } - Tcl_DStringSetLength(&pkgName, 0); + TclDStringClear(&pkgName); filesMatch = (strcmp(pkgPtr->fileName, fullFileName) == 0); if (filesMatch && (namesMatch || (packageName == NULL))) { @@ -225,9 +224,9 @@ Tcl_LoadObjCmd( * Can't have two different packages loaded from the same file. */ - Tcl_AppendResult(interp, "file \"", fullFileName, - "\" is already loaded for package \"", - pkgPtr->packageName, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "file \"%s\" is already loaded for package \"%s\"", + fullFileName, pkgPtr->packageName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "SPLITPERSONALITY", NULL); code = TCL_ERROR; @@ -263,8 +262,8 @@ Tcl_LoadObjCmd( */ if (fullFileName[0] == 0) { - Tcl_AppendResult(interp, "package \"", packageName, - "\" isn't loaded statically", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "package \"%s\" isn't loaded statically", packageName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "NOTSTATIC", NULL); code = TCL_ERROR; @@ -321,15 +320,15 @@ Tcl_LoadObjCmd( } if (p == pkgGuess) { Tcl_DecrRefCount(splitPtr); - Tcl_AppendResult(interp, - "couldn't figure out package name for ", - fullFileName, NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "couldn't figure out package name for %s", + fullFileName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "WHATPACKAGE", NULL); code = TCL_ERROR; goto done; } - Tcl_DStringAppend(&pkgName, pkgGuess, (p - pkgGuess)); + Tcl_DStringAppend(&pkgName, pkgGuess, p - pkgGuess); Tcl_DecrRefCount(splitPtr); } } @@ -348,14 +347,14 @@ Tcl_LoadObjCmd( * package name. */ - Tcl_DStringAppend(&initName, Tcl_DStringValue(&pkgName), -1); - Tcl_DStringAppend(&initName, "_Init", 5); - Tcl_DStringAppend(&safeInitName, Tcl_DStringValue(&pkgName), -1); - Tcl_DStringAppend(&safeInitName, "_SafeInit", 9); - Tcl_DStringAppend(&unloadName, Tcl_DStringValue(&pkgName), -1); - Tcl_DStringAppend(&unloadName, "_Unload", 7); - Tcl_DStringAppend(&safeUnloadName, Tcl_DStringValue(&pkgName), -1); - Tcl_DStringAppend(&safeUnloadName, "_SafeUnload", 11); + TclDStringAppendDString(&initName, &pkgName); + TclDStringAppendLiteral(&initName, "_Init"); + TclDStringAppendDString(&safeInitName, &pkgName); + TclDStringAppendLiteral(&safeInitName, "_SafeInit"); + TclDStringAppendDString(&unloadName, &pkgName); + TclDStringAppendLiteral(&unloadName, "_Unload"); + TclDStringAppendDString(&safeUnloadName, &pkgName); + TclDStringAppendLiteral(&safeUnloadName, "_SafeUnload"); /* * Call platform-specific code to load the package and find the two @@ -418,9 +417,9 @@ Tcl_LoadObjCmd( if (Tcl_IsSafe(target)) { if (pkgPtr->safeInitProc == NULL) { - Tcl_AppendResult(interp, - "can't use package in a safe interpreter: no ", - pkgPtr->packageName, "_SafeInit procedure", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't use package in a safe interpreter: no" + " %s_SafeInit procedure", pkgPtr->packageName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "UNSAFE", NULL); code = TCL_ERROR; @@ -429,9 +428,9 @@ Tcl_LoadObjCmd( code = pkgPtr->safeInitProc(target); } else { if (pkgPtr->initProc == NULL) { - Tcl_AppendResult(interp, - "can't attach package to interpreter: no ", - pkgPtr->packageName, "_Init procedure", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't attach package to interpreter: no %s_Init procedure", + pkgPtr->packageName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LOAD", "ENTRYPOINT", NULL); code = TCL_ERROR; @@ -581,9 +580,8 @@ Tcl_UnloadObjCmd( } } if ((fullFileName[0] == 0) && (packageName == NULL)) { - Tcl_SetResult(interp, - "must specify either file name or package name", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "must specify either file name or package name", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "NOLIBRARY", NULL); code = TCL_ERROR; @@ -623,9 +621,9 @@ Tcl_UnloadObjCmd( if (packageName == NULL) { namesMatch = 0; } else { - Tcl_DStringSetLength(&pkgName, 0); + TclDStringClear(&pkgName); Tcl_DStringAppend(&pkgName, packageName, -1); - Tcl_DStringSetLength(&tmp, 0); + TclDStringClear(&tmp); Tcl_DStringAppend(&tmp, pkgPtr->packageName, -1); Tcl_UtfToLower(Tcl_DStringValue(&pkgName)); Tcl_UtfToLower(Tcl_DStringValue(&tmp)); @@ -636,7 +634,7 @@ Tcl_UnloadObjCmd( namesMatch = 0; } } - Tcl_DStringSetLength(&pkgName, 0); + TclDStringClear(&pkgName); filesMatch = (strcmp(pkgPtr->fileName, fullFileName) == 0); if (filesMatch && (namesMatch || (packageName == NULL))) { @@ -655,8 +653,9 @@ Tcl_UnloadObjCmd( * It's an error to try unload a static package. */ - Tcl_AppendResult(interp, "package \"", packageName, - "\" is loaded statically and cannot be unloaded", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "package \"%s\" is loaded statically and cannot be unloaded", + packageName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "STATIC", NULL); code = TCL_ERROR; @@ -667,8 +666,8 @@ Tcl_UnloadObjCmd( * The DLL pointed by the provided filename has never been loaded. */ - Tcl_AppendResult(interp, "file \"", fullFileName, - "\" has never been loaded", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "file \"%s\" has never been loaded", fullFileName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "NEVERLOADED", NULL); code = TCL_ERROR; @@ -696,8 +695,9 @@ Tcl_UnloadObjCmd( * The package has not been loaded in this interpreter. */ - Tcl_AppendResult(interp, "file \"", fullFileName, - "\" has never been loaded in this interpreter", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "file \"%s\" has never been loaded in this interpreter", + fullFileName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "NEVERLOADED", NULL); code = TCL_ERROR; @@ -712,8 +712,9 @@ Tcl_UnloadObjCmd( if (Tcl_IsSafe(target)) { if (pkgPtr->safeUnloadProc == NULL) { - Tcl_AppendResult(interp, "file \"", fullFileName, - "\" cannot be unloaded under a safe interpreter", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "file \"%s\" cannot be unloaded under a safe interpreter", + fullFileName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "CANNOT", NULL); code = TCL_ERROR; @@ -722,8 +723,9 @@ Tcl_UnloadObjCmd( unloadProc = pkgPtr->safeUnloadProc; } else { if (pkgPtr->unloadProc == NULL) { - Tcl_AppendResult(interp, "file \"", fullFileName, - "\" cannot be unloaded under a trusted interpreter", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "file \"%s\" cannot be unloaded under a trusted interpreter", + fullFileName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "CANNOT", NULL); code = TCL_ERROR; @@ -862,8 +864,9 @@ Tcl_UnloadObjCmd( } } #else - Tcl_AppendResult(interp, "file \"", fullFileName, - "\" cannot be unloaded: unloading disabled", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "file \"%s\" cannot be unloaded: unloading disabled", + fullFileName)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "DISABLED", NULL); code = TCL_ERROR; diff --git a/generic/tclLoadNone.c b/generic/tclLoadNone.c index ac094e6..6b48aee 100644 --- a/generic/tclLoadNone.c +++ b/generic/tclLoadNone.c @@ -44,9 +44,9 @@ TclpDlopen( * function which should be used for this * file. */ { - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "dynamic loading is not currently available on this system", - TCL_STATIC); + -1)); return TCL_ERROR; } diff --git a/generic/tclMain.c b/generic/tclMain.c index 373e3f6..88b4e51 100644 --- a/generic/tclMain.c +++ b/generic/tclMain.c @@ -53,20 +53,23 @@ #endif /* - * Further on, in UNICODE mode, we need to use Tcl_NewUnicodeObj, - * while otherwise NewNativeObj is needed (which provides proper - * conversion from native encoding to UTF-8). + * Further on, in UNICODE mode we just use Tcl_NewUnicodeObj, otherwise + * NewNativeObj is needed (which provides proper conversion from native + * encoding to UTF-8). */ + #ifdef UNICODE # define NewNativeObj Tcl_NewUnicodeObj #else /* !UNICODE */ - static Tcl_Obj *NewNativeObj(char *string, int length) { - Tcl_Obj *obj; - Tcl_DString ds; - Tcl_ExternalToUtfDString(NULL, string, length, &ds); - obj = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds)); - Tcl_DStringFree(&ds); - return obj; +static inline Tcl_Obj * +NewNativeObj( + char *string, + int length) +{ + Tcl_DString ds; + + Tcl_ExternalToUtfDString(NULL, string, length, &ds); + return TclDStringToObj(&ds); } #endif /* !UNICODE */ diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c index 73bc644..3c93400 100644 --- a/generic/tclNamesp.c +++ b/generic/tclNamesp.c @@ -24,7 +24,7 @@ */ #include "tclInt.h" -#include "tclCompile.h" /* for NRCommand; and TclLogCommandInfo visibility */ +#include "tclCompile.h" /* for TclLogCommandInfo visibility */ /* * Thread-local storage used to avoid having a global lock on data that is not @@ -687,9 +687,8 @@ Tcl_CreateNamespace( parentPtr = NULL; simpleName = ""; } else if (*name == '\0') { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "can't create namespace \"\": " - "only global namespace can have empty name", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj("can't create namespace" + " \"\": only global namespace can have empty name", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NAMESPACE", "CREATEGLOBAL", NULL); return NULL; @@ -725,8 +724,8 @@ Tcl_CreateNamespace( Tcl_FindHashEntry(parentPtr->childTablePtr, simpleName) != NULL #endif ) { - Tcl_AppendResult(interp, "can't create namespace \"", name, - "\": already exists", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't create namespace \"%s\": already exists", name)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NAMESPACE", "CREATEEXISTING", NULL); return NULL; @@ -803,10 +802,9 @@ Tcl_CreateNamespace( if (ancestorPtr != globalNsPtr) { register Tcl_DString *tempPtr = namePtr; - Tcl_DStringAppend(buffPtr, "::", 2); + TclDStringAppendLiteral(buffPtr, "::"); Tcl_DStringAppend(buffPtr, ancestorPtr->name, -1); - Tcl_DStringAppend(buffPtr, Tcl_DStringValue(namePtr), - Tcl_DStringLength(namePtr)); + TclDStringAppendDString(buffPtr, namePtr); /* * Clear the unwanted buffer or we end up appending to previous @@ -814,7 +812,7 @@ Tcl_CreateNamespace( * very wrong (and strange). */ - Tcl_DStringSetLength(namePtr, 0); + TclDStringClear(namePtr); /* * Now swap the buffer pointers so that we build in the other @@ -916,7 +914,7 @@ Tcl_DeleteNamespace( for (entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search); entryPtr != NULL;) { cmdPtr = Tcl_GetHashValue(entryPtr); - if (cmdPtr->nreProc == NRInterpCoroutine) { + if (cmdPtr->nreProc == TclNRInterpCoroutine) { Tcl_DeleteCommandFromToken((Tcl_Interp *) iPtr, (Tcl_Command) cmdPtr); entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search); @@ -1337,8 +1335,8 @@ Tcl_Export( &exportNsPtr, &dummyPtr, &dummyPtr, &simplePattern); if ((exportNsPtr != nsPtr) || (strcmp(pattern, simplePattern) != 0)) { - Tcl_AppendResult(interp, "invalid export pattern \"", pattern, - "\": pattern can't specify a namespace", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf("invalid export pattern" + " \"%s\": pattern can't specify a namespace", pattern)); Tcl_SetErrorCode(interp, "TCL", "EXPORT", "INVALID", NULL); return TCL_ERROR; } @@ -1552,21 +1550,21 @@ Tcl_Import( &importNsPtr, &dummyPtr, &dummyPtr, &simplePattern); if (importNsPtr == NULL) { - Tcl_AppendResult(interp, "unknown namespace in import pattern \"", - pattern, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown namespace in import pattern \"%s\"", pattern)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", pattern, NULL); return TCL_ERROR; } if (importNsPtr == nsPtr) { if (pattern == simplePattern) { - Tcl_AppendResult(interp, - "no namespace specified in import pattern \"", pattern, - "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "no namespace specified in import pattern \"%s\"", + pattern)); Tcl_SetErrorCode(interp, "TCL", "IMPORT", "ORIGIN", NULL); } else { - Tcl_AppendResult(interp, "import pattern \"", pattern, - "\" tries to import from namespace \"", - importNsPtr->name, "\" into itself", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "import pattern \"%s\" tries to import from namespace" + " \"%s\" into itself", pattern, importNsPtr->name)); Tcl_SetErrorCode(interp, "TCL", "IMPORT", "SELF", NULL); } return TCL_ERROR; @@ -1667,7 +1665,7 @@ DoImport( Tcl_DStringInit(&ds); Tcl_DStringAppend(&ds, nsPtr->fullName, -1); if (nsPtr != ((Interp *) interp)->globalNsPtr) { - Tcl_DStringAppend(&ds, "::", 2); + TclDStringAppendLiteral(&ds, "::"); } Tcl_DStringAppend(&ds, cmdName, -1); @@ -1685,9 +1683,10 @@ DoImport( dataPtr = linkCmd->objClientData; linkCmd = dataPtr->realCmdPtr; if (overwrite == linkCmd) { - Tcl_AppendResult(interp, "import pattern \"", pattern, - "\" would create a loop containing command \"", - Tcl_DStringValue(&ds), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "import pattern \"%s\" would create a loop" + " containing command \"%s\"", + pattern, Tcl_DStringValue(&ds))); Tcl_DStringFree(&ds); Tcl_SetErrorCode(interp, "TCL", "IMPORT", "LOOP", NULL); return TCL_ERROR; @@ -1727,8 +1726,8 @@ DoImport( return TCL_OK; } } - Tcl_AppendResult(interp, "can't import command \"", cmdName, - "\": already exists", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't import command \"%s\": already exists", cmdName)); Tcl_SetErrorCode(interp, "TCL", "IMPORT", "OVERWRITE", NULL); return TCL_ERROR; } @@ -1797,9 +1796,9 @@ Tcl_ForgetImport( &sourceNsPtr, &dummyPtr, &dummyPtr, &simplePattern); if (sourceNsPtr == NULL) { - Tcl_AppendResult(interp, - "unknown namespace in namespace forget pattern \"", - pattern, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown namespace in namespace forget pattern \"%s\"", + pattern)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", pattern, NULL); return TCL_ERROR; } @@ -2241,7 +2240,7 @@ TclGetNamespaceForQualName( * qualName since it may be a string constant. */ - Tcl_DStringSetLength(&buffer, 0); + TclDStringClear(&buffer); Tcl_DStringAppend(&buffer, start, len); nsName = Tcl_DStringValue(&buffer); } @@ -2403,8 +2402,8 @@ Tcl_FindNamespace( } if (flags & TCL_LEAVE_ERR_MSG) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "unknown namespace \"", name, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown namespace \"%s\"", name)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", name, NULL); } return NULL; @@ -2590,8 +2589,8 @@ Tcl_FindCommand( } if (flags & TCL_LEAVE_ERR_MSG) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "unknown command \"", name, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown command \"%s\"", name)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", name, NULL); } return NULL; @@ -2916,7 +2915,7 @@ NamespaceChildrenCmd( } else { Tcl_DStringAppend(&buffer, nsPtr->fullName, -1); if (nsPtr != globalNsPtr) { - Tcl_DStringAppend(&buffer, "::", 2); + TclDStringAppendLiteral(&buffer, "::"); } Tcl_DStringAppend(&buffer, name, -1); pattern = Tcl_DStringValue(&buffer); @@ -3171,9 +3170,9 @@ NamespaceDeleteCmd( namespacePtr = Tcl_FindNamespace(interp, name, NULL, /*flags*/ 0); if ((namespacePtr == NULL) || (((Namespace *) namespacePtr)->flags & NS_KILLED)) { - Tcl_AppendResult(interp, "unknown namespace \"", - TclGetString(objv[i]), - "\" in namespace delete command", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown namespace \"%s\" in namespace delete command", + TclGetString(objv[i]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", TclGetString(objv[i]), NULL); return TCL_ERROR; @@ -3835,8 +3834,8 @@ NamespaceOriginCmd( command = Tcl_GetCommandFromObj(interp, objv[1]); if (command == NULL) { - Tcl_AppendResult(interp, "invalid command name \"", - TclGetString(objv[1]), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "invalid command name \"%s\"", TclGetString(objv[1]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", TclGetString(objv[1]), NULL); return TCL_ERROR; diff --git a/generic/tclOO.c b/generic/tclOO.c index d5cc6e1..d9f5d60 100644 --- a/generic/tclOO.c +++ b/generic/tclOO.c @@ -81,6 +81,7 @@ static void ObjectRenamedTrace(ClientData clientData, Tcl_Interp *interp, const char *oldName, const char *newName, int flags); static void ReleaseClassContents(Tcl_Interp *interp,Object *oPtr); +static inline void SquelchCachedName(Object *oPtr); static void SquelchedNsFirst(ClientData clientData); static int PublicObjectCmd(ClientData clientData, @@ -123,6 +124,16 @@ static const DeclaredClassMethod objMethods[] = { }; /* + * And for the oo::class constructor... + */ + +static const Tcl_MethodType classConstructor = { + TCL_OO_METHOD_VERSION_CURRENT, + "oo::class constructor", + TclOO_Class_Constructor, NULL, NULL +}; + +/* * Scripted parts of TclOO. First, the master script (cannot be outside this * file). */ @@ -135,18 +146,6 @@ static const char *initScript = /* " tcloo.tcl OO_LIBRARY oo::library;"; */ /* - * The body of the constructor for oo::class. - */ - -static const char *classConstructorBody = -"set script [list ::oo::define [self] $definitionScript];" -"lassign [::oo::UpCatch $script] msg opts;" -"if {[dict get $opts -code] == 1} {" -" dict set opts -errorline 0xDeadBeef" -"};" -"return -options $opts $msg;"; - -/* * The scripted part of the definitions of slots. */ @@ -340,12 +339,12 @@ InitFoundation( TclNewLiteralStringObj(fPtr->constructorName, "<constructor>"); TclNewLiteralStringObj(fPtr->destructorName, "<destructor>"); TclNewLiteralStringObj(fPtr->clonedName, "<cloned>"); + TclNewLiteralStringObj(fPtr->defineName, "::oo::define"); Tcl_IncrRefCount(fPtr->unknownMethodNameObj); Tcl_IncrRefCount(fPtr->constructorName); Tcl_IncrRefCount(fPtr->destructorName); Tcl_IncrRefCount(fPtr->clonedName); - Tcl_NRCreateCommand(interp, "::oo::UpCatch", TclOOUpcatchCmd, - TclOONRUpcatch, NULL, NULL); + Tcl_IncrRefCount(fPtr->defineName); Tcl_CreateObjCommand(interp, "::oo::UnknownDefinition", TclOOUnknownDefinition, NULL, NULL); TclNewLiteralStringObj(namePtr, "::oo::UnknownDefinition"); @@ -358,14 +357,14 @@ InitFoundation( Tcl_DStringInit(&buffer); for (i=0 ; defineCmds[i].name ; i++) { - Tcl_DStringAppend(&buffer, "::oo::define::", 14); + TclDStringAppendLiteral(&buffer, "::oo::define::"); Tcl_DStringAppend(&buffer, defineCmds[i].name, -1); Tcl_CreateObjCommand(interp, Tcl_DStringValue(&buffer), defineCmds[i].objProc, INT2PTR(defineCmds[i].flag), NULL); Tcl_DStringFree(&buffer); } for (i=0 ; objdefCmds[i].name ; i++) { - Tcl_DStringAppend(&buffer, "::oo::objdefine::", 17); + TclDStringAppendLiteral(&buffer, "::oo::objdefine::"); Tcl_DStringAppend(&buffer, objdefCmds[i].name, -1); Tcl_CreateObjCommand(interp, Tcl_DStringValue(&buffer), objdefCmds[i].objProc, INT2PTR(objdefCmds[i].flag), NULL); @@ -418,28 +417,19 @@ InitFoundation( bodyPtr = Tcl_NewStringObj(clonedBody, -1); TclOONewProcMethod(interp, fPtr->objectCls, 0, fPtr->clonedName, argsPtr, bodyPtr, NULL); - Tcl_DecrRefCount(argsPtr); + TclDecrRefCount(argsPtr); /* * Finish setting up the class of classes by marking the 'new' method as * private; classes, unlike general objects, must have explicit names. We * also need to create the constructor for classes. - * - * The 0xDeadBeef is a special signal to the errorInfo logger that is used - * by constructors that stops it from generating extra error information - * that is confusing. */ TclNewLiteralStringObj(namePtr, "new"); Tcl_NewInstanceMethod(interp, (Tcl_Object) fPtr->classCls->thisPtr, namePtr /* keeps ref */, 0 /* ==private */, NULL, NULL); - - TclNewLiteralStringObj(argsPtr, "{definitionScript {}}"); - Tcl_IncrRefCount(argsPtr); - bodyPtr = Tcl_NewStringObj(classConstructorBody, -1); - fPtr->classCls->constructorPtr = TclOONewProcMethod(interp, - fPtr->classCls, 0, NULL, argsPtr, bodyPtr, NULL); - Tcl_DecrRefCount(argsPtr); + fPtr->classCls->constructorPtr = (Method *) Tcl_NewMethod(interp, + (Tcl_Class) fPtr->classCls, NULL, 0, &classConstructor, NULL); /* * Create non-object commands and plug ourselves into the Tcl [info] @@ -529,10 +519,11 @@ KillFoundation( DelRef(fPtr->objectCls->thisPtr); DelRef(fPtr->objectCls); - Tcl_DecrRefCount(fPtr->unknownMethodNameObj); - Tcl_DecrRefCount(fPtr->constructorName); - Tcl_DecrRefCount(fPtr->destructorName); - Tcl_DecrRefCount(fPtr->clonedName); + TclDecrRefCount(fPtr->unknownMethodNameObj); + TclDecrRefCount(fPtr->constructorName); + TclDecrRefCount(fPtr->destructorName); + TclDecrRefCount(fPtr->clonedName); + TclDecrRefCount(fPtr->defineName); ckfree(fPtr); } @@ -667,7 +658,7 @@ AllocObject( Tcl_DStringInit(&buffer); Tcl_DStringAppend(&buffer, Tcl_GetCurrentNamespace(interp)->fullName, -1); - Tcl_DStringAppend(&buffer, "::", 2); + TclDStringAppendLiteral(&buffer, "::"); Tcl_DStringAppend(&buffer, nameStr, -1); oPtr->command = Tcl_CreateObjCommand(interp, Tcl_DStringValue(&buffer), PublicObjectCmd, oPtr, NULL); @@ -714,6 +705,27 @@ AllocObject( /* * ---------------------------------------------------------------------- * + * SquelchCachedName -- + * + * Encapsulates how to throw away a cached object name. Called from + * object rename traces and at object destruction. + * + * ---------------------------------------------------------------------- + */ + +static inline void +SquelchCachedName( + Object *oPtr) +{ + if (oPtr->cachedNameObj) { + Tcl_DecrRefCount(oPtr->cachedNameObj); + oPtr->cachedNameObj = NULL; + } +} + +/* + * ---------------------------------------------------------------------- + * * MyDeleted -- * * This callback is triggered when the object's [my] command is deleted @@ -788,10 +800,7 @@ ObjectRenamedTrace( */ if (flags & TCL_TRACE_RENAME) { - if (oPtr->cachedNameObj) { - Tcl_DecrRefCount(oPtr->cachedNameObj); - oPtr->cachedNameObj = NULL; - } + SquelchCachedName(oPtr); return; } @@ -1044,7 +1053,7 @@ ReleaseClassContents( Tcl_Obj *filterObj; FOREACH(filterObj, clsPtr->filters) { - Tcl_DecrRefCount(filterObj); + TclDecrRefCount(filterObj); } ckfree(clsPtr->filters.list); clsPtr->filters.num = 0; @@ -1123,7 +1132,7 @@ ObjectNamespaceDeleted( } FOREACH(filterObj, oPtr->filters) { - Tcl_DecrRefCount(filterObj); + TclDecrRefCount(filterObj); } if (i) { ckfree(oPtr->filters.list); @@ -1138,7 +1147,7 @@ ObjectNamespaceDeleted( } FOREACH(variableObj, oPtr->variables) { - Tcl_DecrRefCount(variableObj); + TclDecrRefCount(variableObj); } if (i) { ckfree(oPtr->variables.list); @@ -1148,10 +1157,7 @@ ObjectNamespaceDeleted( TclOODeleteChainCache(oPtr->chainCache); } - if (oPtr->cachedNameObj) { - Tcl_DecrRefCount(oPtr->cachedNameObj); - oPtr->cachedNameObj = NULL; - } + SquelchCachedName(oPtr); if (oPtr->metadataPtr != NULL) { Tcl_ObjectMetadataType *metadataTypePtr; @@ -1180,7 +1186,7 @@ ObjectNamespaceDeleted( } FOREACH(filterObj, clsPtr->filters) { - Tcl_DecrRefCount(filterObj); + TclDecrRefCount(filterObj); } if (i) { ckfree(clsPtr->filters.list); @@ -1225,7 +1231,7 @@ ObjectNamespaceDeleted( TclOODelMethodRef(clsPtr->destructorPtr); FOREACH(variableObj, clsPtr->variables) { - Tcl_DecrRefCount(variableObj); + TclDecrRefCount(variableObj); } if (i) { ckfree(clsPtr->variables.list); @@ -1576,8 +1582,9 @@ Tcl_NewObjectInstance( if (nameStr && Tcl_FindCommand(interp, nameStr, NULL, TCL_NAMESPACE_ONLY)) { - Tcl_AppendResult(interp, "can't create object \"", nameStr, - "\": command already exists with that name", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't create object \"%s\": command already exists with" + " that name", nameStr)); Tcl_SetErrorCode(interp, "TCL", "OO", "OVERWRITE_OBJECT", NULL); return NULL; } @@ -1643,8 +1650,8 @@ Tcl_NewObjectInstance( */ if (result != TCL_ERROR && Deleted(oPtr)) { - Tcl_SetResult(interp, "object deleted in constructor", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "object deleted in constructor", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "STILLBORN", NULL); result = TCL_ERROR; } @@ -1699,8 +1706,9 @@ TclNRNewObjectInstance( if (nameStr && Tcl_FindCommand(interp, nameStr, NULL, TCL_NAMESPACE_ONLY)) { - Tcl_AppendResult(interp, "can't create object \"", nameStr, - "\": command already exists with that name", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't create object \"%s\": command already exists with" + " that name", nameStr)); Tcl_SetErrorCode(interp, "TCL", "OO", "OVERWRITE_OBJECT", NULL); return TCL_ERROR; } @@ -1788,7 +1796,8 @@ FinalizeAlloc( */ if (result != TCL_ERROR && Deleted(oPtr)) { - Tcl_SetResult(interp, "object deleted in constructor", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "object deleted in constructor", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "STILLBORN", NULL); result = TCL_ERROR; } @@ -1845,7 +1854,8 @@ Tcl_CopyObjectInstance( */ if (IsRootClass(oPtr)) { - Tcl_AppendResult(interp, "may not clone the class of classes", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "may not clone the class of classes", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "CLONING_CLASS", NULL); return NULL; } @@ -2490,7 +2500,7 @@ TclOOObjectCmdCore( result = oPtr->mapMethodNameProc(interp, (Tcl_Object) oPtr, (Tcl_Class *) startClsPtr, mappedMethodName); if (result != TCL_OK) { - Tcl_DecrRefCount(mappedMethodName); + TclDecrRefCount(mappedMethodName); if (result == TCL_BREAK) { goto noMapping; } else if (result == TCL_ERROR) { @@ -2506,11 +2516,11 @@ TclOOObjectCmdCore( Tcl_IncrRefCount(mappedMethodName); contextPtr = TclOOGetCallContext(oPtr, mappedMethodName, flags | (oPtr->flags & FILTER_HANDLING), methodNamePtr); - Tcl_DecrRefCount(mappedMethodName); + TclDecrRefCount(mappedMethodName); if (contextPtr == NULL) { - Tcl_AppendResult(interp, "impossible to invoke method \"", - TclGetString(methodNamePtr), - "\": no defined method or unknown method", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "impossible to invoke method \"%s\": no defined method or" + " unknown method", TclGetString(methodNamePtr))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD_MAPPED", TclGetString(methodNamePtr), NULL); return TCL_ERROR; @@ -2524,9 +2534,9 @@ TclOOObjectCmdCore( contextPtr = TclOOGetCallContext(oPtr, methodNamePtr, flags | (oPtr->flags & FILTER_HANDLING), NULL); if (contextPtr == NULL) { - Tcl_AppendResult(interp, "impossible to invoke method \"", - TclGetString(methodNamePtr), - "\": no defined method or unknown method", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "impossible to invoke method \"%s\": no defined method or" + " unknown method", TclGetString(methodNamePtr))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(methodNamePtr), NULL); return TCL_ERROR; @@ -2552,8 +2562,8 @@ TclOOObjectCmdCore( } } if (contextPtr->index >= contextPtr->callPtr->numChain) { - Tcl_SetResult(interp, "no valid method implementation", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "no valid method implementation", -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(methodNamePtr), NULL); TclOODeleteContext(contextPtr); @@ -2634,8 +2644,8 @@ Tcl_ObjectContextInvokeNext( methodType = "method"; } - Tcl_AppendResult(interp, "no next ", methodType, " implementation", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "no next %s implementation", methodType)); Tcl_SetErrorCode(interp, "TCL", "OO", "NOTHING_NEXT", NULL); return TCL_ERROR; } @@ -2703,8 +2713,8 @@ TclNRObjectContextInvokeNext( methodType = "method"; } - Tcl_AppendResult(interp, "no next ", methodType, " implementation", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "no next %s implementation", methodType)); Tcl_SetErrorCode(interp, "TCL", "OO", "NOTHING_NEXT", NULL); return TCL_ERROR; } @@ -2781,8 +2791,8 @@ Tcl_GetObjectFromObj( return cmdPtr->objClientData; notAnObject: - Tcl_AppendResult(interp, TclGetString(objPtr), - " does not refer to an object", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "%s does not refer to an object", TclGetString(objPtr))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "OBJECT", TclGetString(objPtr), NULL); return NULL; diff --git a/generic/tclOOBasic.c b/generic/tclOOBasic.c index 329f0a4..3637ede 100644 --- a/generic/tclOOBasic.c +++ b/generic/tclOOBasic.c @@ -19,6 +19,8 @@ static inline Tcl_Object *AddConstructionFinalizer(Tcl_Interp *interp); static int AfterNRDestructor(ClientData data[], Tcl_Interp *interp, int result); +static int DecrRefsPostClassConstructor(ClientData data[], + Tcl_Interp *interp, int result); static int FinalizeConstruction(ClientData data[], Tcl_Interp *interp, int result); static int FinalizeEval(ClientData data[], @@ -70,6 +72,74 @@ FinalizeConstruction( /* * ---------------------------------------------------------------------- * + * TclOO_Class_Constructor -- + * + * Implementation for oo::class constructor. + * + * ---------------------------------------------------------------------- + */ + +int +TclOO_Class_Constructor( + ClientData clientData, + Tcl_Interp *interp, + Tcl_ObjectContext context, + int objc, + Tcl_Obj *const *objv) +{ + Object *oPtr = (Object *) Tcl_ObjectContextObject(context); + Tcl_Obj *invoke[3]; + + if (objc-1 > Tcl_ObjectContextSkippedArgs(context)) { + Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv, + "?definitionScript?"); + return TCL_ERROR; + } else if (objc == Tcl_ObjectContextSkippedArgs(context)) { + return TCL_OK; + } + + /* + * Delegate to [oo::define] to do the work. + */ + + invoke[0] = oPtr->fPtr->defineName; + invoke[1] = TclOOObjectName(interp, oPtr); + invoke[2] = objv[objc-1]; + + /* + * Must add references or errors in configuration script will cause + * trouble. + */ + + Tcl_IncrRefCount(invoke[0]); + Tcl_IncrRefCount(invoke[1]); + Tcl_IncrRefCount(invoke[2]); + TclNRAddCallback(interp, DecrRefsPostClassConstructor, + invoke[0], invoke[1], invoke[2], NULL); + + /* + * Tricky point: do not want the extra reported level in the Tcl stack + * trace, so use TCL_EVAL_NOERR. + */ + + return TclNREvalObjv(interp, 3, invoke, TCL_EVAL_NOERR, NULL); +} + +static int +DecrRefsPostClassConstructor( + ClientData data[], + Tcl_Interp *interp, + int result) +{ + TclDecrRefCount((Tcl_Obj *) data[0]); + TclDecrRefCount((Tcl_Obj *) data[1]); + TclDecrRefCount((Tcl_Obj *) data[2]); + return result; +} + +/* + * ---------------------------------------------------------------------- + * * TclOO_Class_Create -- * * Implementation for oo::class->create method. @@ -98,8 +168,8 @@ TclOO_Class_Create( if (oPtr->classPtr == NULL) { Tcl_Obj *cmdnameObj = TclOOObjectName(interp, oPtr); - Tcl_AppendResult(interp, "object \"", TclGetString(cmdnameObj), - "\" is not a class", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "object \"%s\" is not a class", TclGetString(cmdnameObj))); Tcl_SetErrorCode(interp, "TCL", "OO", "INSTANTIATE_NONCLASS", NULL); return TCL_ERROR; } @@ -116,7 +186,8 @@ TclOO_Class_Create( objName = Tcl_GetStringFromObj( objv[Tcl_ObjectContextSkippedArgs(context)], &len); if (len == 0) { - Tcl_AppendResult(interp, "object name must not be empty", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "object name must not be empty", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "EMPTY_NAME", NULL); return TCL_ERROR; } @@ -162,8 +233,8 @@ TclOO_Class_CreateNs( if (oPtr->classPtr == NULL) { Tcl_Obj *cmdnameObj = TclOOObjectName(interp, oPtr); - Tcl_AppendResult(interp, "object \"", TclGetString(cmdnameObj), - "\" is not a class", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "object \"%s\" is not a class", TclGetString(cmdnameObj))); Tcl_SetErrorCode(interp, "TCL", "OO", "INSTANTIATE_NONCLASS", NULL); return TCL_ERROR; } @@ -180,14 +251,16 @@ TclOO_Class_CreateNs( objName = Tcl_GetStringFromObj( objv[Tcl_ObjectContextSkippedArgs(context)], &len); if (len == 0) { - Tcl_AppendResult(interp, "object name must not be empty", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "object name must not be empty", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "EMPTY_NAME", NULL); return TCL_ERROR; } nsName = Tcl_GetStringFromObj( objv[Tcl_ObjectContextSkippedArgs(context)+1], &len); if (len == 0) { - Tcl_AppendResult(interp, "namespace name must not be empty", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "namespace name must not be empty", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "EMPTY_NAME", NULL); return TCL_ERROR; } @@ -231,8 +304,8 @@ TclOO_Class_New( if (oPtr->classPtr == NULL) { Tcl_Obj *cmdnameObj = TclOOObjectName(interp, oPtr); - Tcl_AppendResult(interp, "object \"", TclGetString(cmdnameObj), - "\" is not a class", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "object \"%s\" is not a class", TclGetString(cmdnameObj))); Tcl_SetErrorCode(interp, "TCL", "OO", "INSTANTIATE_NONCLASS", NULL); return TCL_ERROR; } @@ -434,6 +507,7 @@ TclOO_Object_Unknown( Object *oPtr = contextPtr->oPtr; const char **methodNames; int numMethodNames, i, skip = Tcl_ObjectContextSkippedArgs(context); + Tcl_Obj *errorMsg; /* * If no method name, generate an error asking for a method name. (Only by @@ -459,31 +533,34 @@ TclOO_Object_Unknown( if (numMethodNames == 0) { Tcl_Obj *tmpBuf = TclOOObjectName(interp, oPtr); + const char *piece; - Tcl_AppendResult(interp, "object \"", TclGetString(tmpBuf), NULL); if (contextPtr->callPtr->flags & PUBLIC_METHOD) { - Tcl_AppendResult(interp, "\" has no visible methods", NULL); + piece = "visible methods"; } else { - Tcl_AppendResult(interp, "\" has no methods", NULL); + piece = "methods"; } + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "object \"%s\" has no %s", TclGetString(tmpBuf), piece)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[skip]), NULL); return TCL_ERROR; } - Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[skip]), - "\": must be ", NULL); + errorMsg = Tcl_ObjPrintf("unknown method \"%s\": must be ", + TclGetString(objv[skip])); for (i=0 ; i<numMethodNames-1 ; i++) { if (i) { - Tcl_AppendResult(interp, ", ", NULL); + Tcl_AppendToObj(errorMsg, ", ", -1); } - Tcl_AppendResult(interp, methodNames[i], NULL); + Tcl_AppendToObj(errorMsg, methodNames[i], -1); } if (i) { - Tcl_AppendResult(interp, " or ", NULL); + Tcl_AppendToObj(errorMsg, " or ", -1); } - Tcl_AppendResult(interp, methodNames[i], NULL); + Tcl_AppendToObj(errorMsg, methodNames[i], -1); ckfree(methodNames); + Tcl_SetObjResult(interp, errorMsg); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[skip]), NULL); return TCL_ERROR; @@ -539,8 +616,9 @@ TclOO_Object_LinkVar( */ if (strstr(varName, "::") != NULL) { - Tcl_AppendResult(interp, "variable name \"", varName, - "\" illegal: must not contain namespace separator", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "variable name \"%s\" illegal: must not contain namespace" + " separator", varName)); Tcl_SetErrorCode(interp, "TCL", "UPVAR", "INVERTED", NULL); return TCL_ERROR; } @@ -714,8 +792,9 @@ TclOONextObjCmd( */ if (framePtr == NULL || !(framePtr->isProcCallFrame & FRAME_IS_METHOD)) { - Tcl_AppendResult(interp, TclGetString(objv[0]), - " may only be called from inside a method", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "%s may only be called from inside a method", + TclGetString(objv[0]))); Tcl_SetErrorCode(interp, "TCL", "OO", "CONTEXT_REQUIRED", NULL); return TCL_ERROR; } @@ -752,8 +831,9 @@ TclOONextToObjCmd( */ if (framePtr == NULL || !(framePtr->isProcCallFrame & FRAME_IS_METHOD)) { - Tcl_AppendResult(interp, TclGetString(objv[0]), - " may only be called from inside a method", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "%s may only be called from inside a method", + TclGetString(objv[0]))); Tcl_SetErrorCode(interp, "TCL", "OO", "CONTEXT_REQUIRED", NULL); return TCL_ERROR; } @@ -773,8 +853,9 @@ TclOONextToObjCmd( } classPtr = ((Object *)object)->classPtr; if (classPtr == NULL) { - Tcl_AppendResult(interp, "\"", TclGetString(objv[1]), - "\" is not a class", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" is not a class", TclGetString(objv[1]))); + Tcl_SetErrorCode(interp, "TCL", "OO", "CLASS_REQUIRED", NULL); return TCL_ERROR; } @@ -811,14 +892,15 @@ TclOONextToObjCmd( struct MInvoke *miPtr = contextPtr->callPtr->chain + i; if (!miPtr->isFilter && miPtr->mPtr->declaringClassPtr == classPtr) { - Tcl_AppendResult(interp, "method implementation by \"", - TclGetString(objv[1]), "\" not reachable from here", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "method implementation by \"%s\" not reachable from here", + TclGetString(objv[1]))); return TCL_ERROR; } } - Tcl_AppendResult(interp, "method has no non-filter implementation by \"", - TclGetString(objv[1]), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "method has no non-filter implementation by \"%s\"", + TclGetString(objv[1]))); return TCL_ERROR; } @@ -878,8 +960,9 @@ TclOOSelfObjCmd( */ if (framePtr == NULL || !(framePtr->isProcCallFrame & FRAME_IS_METHOD)) { - Tcl_AppendResult(interp, TclGetString(objv[0]), - " may only be called from inside a method", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "%s may only be called from inside a method", + TclGetString(objv[0]))); Tcl_SetErrorCode(interp, "TCL", "OO", "CONTEXT_REQUIRED", NULL); return TCL_ERROR; } @@ -913,7 +996,8 @@ TclOOSelfObjCmd( Class *clsPtr = CurrentlyInvoked(contextPtr).mPtr->declaringClassPtr; if (clsPtr == NULL) { - Tcl_AppendResult(interp, "method not defined by a class", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "method not defined by a class", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "UNMATCHED_CONTEXT", NULL); return TCL_ERROR; } @@ -933,7 +1017,8 @@ TclOOSelfObjCmd( return TCL_OK; case SELF_FILTER: if (!CurrentlyInvoked(contextPtr).isFilter) { - Tcl_AppendResult(interp, "not inside a filtering context", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "not inside a filtering context", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "UNMATCHED_CONTEXT", NULL); return TCL_ERROR; } else { @@ -958,7 +1043,8 @@ TclOOSelfObjCmd( case SELF_CALLER: if ((framePtr->callerVarPtr == NULL) || !(framePtr->callerVarPtr->isProcCallFrame & FRAME_IS_METHOD)){ - Tcl_AppendResult(interp, "caller is not an object", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "caller is not an object", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "CONTEXT_REQUIRED", NULL); return TCL_ERROR; } else { @@ -975,7 +1061,8 @@ TclOOSelfObjCmd( * This should be unreachable code. */ - Tcl_AppendResult(interp, "method without declarer!", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "method without declarer!", -1)); return TCL_ERROR; } @@ -1006,7 +1093,8 @@ TclOOSelfObjCmd( * This should be unreachable code. */ - Tcl_AppendResult(interp, "method without declarer!", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "method without declarer!", -1)); return TCL_ERROR; } @@ -1023,7 +1111,8 @@ TclOOSelfObjCmd( return TCL_OK; case SELF_TARGET: if (!CurrentlyInvoked(contextPtr).isFilter) { - Tcl_AppendResult(interp, "not inside a filtering context", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "not inside a filtering context", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "UNMATCHED_CONTEXT", NULL); return TCL_ERROR; } else { @@ -1049,7 +1138,8 @@ TclOOSelfObjCmd( * This should be unreachable code. */ - Tcl_AppendResult(interp, "method without declarer!", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "method without declarer!", -1)); return TCL_ERROR; } result[0] = TclOOObjectName(interp, declarerPtr); @@ -1120,7 +1210,7 @@ TclOOCopyObjectCmd( Tcl_DStringAppend(&buffer, iPtr->varFramePtr->nsPtr->fullName, -1); } - Tcl_DStringAppend(&buffer, "::", 2); + TclDStringAppendLiteral(&buffer, "::"); Tcl_DStringAppend(&buffer, name, -1); name = Tcl_DStringValue(&buffer); } @@ -1141,74 +1231,6 @@ TclOOCopyObjectCmd( } /* - * ---------------------------------------------------------------------- - * - * TclOOUpcatchCmd -- - * - * Implementation of the [oo::UpCatch] command, which is a combination of - * [uplevel 1] and [catch] that makes it easier to write transparent - * error handling in scripts. - * - * ---------------------------------------------------------------------- - */ - -int -TclOOUpcatchCmd( - ClientData ignored, - Tcl_Interp *interp, - int objc, - Tcl_Obj *const objv[]) -{ - return Tcl_NRCallObjProc(interp, TclOONRUpcatch, NULL, objc, objv); -} - -static int -UpcatchCallback( - ClientData data[], - Tcl_Interp *interp, - int result) -{ - Interp *iPtr = (Interp *) interp; - CallFrame *savedFramePtr = data[0]; - Tcl_Obj *resultObj[2]; - int rewind = iPtr->execEnvPtr->rewind; - - iPtr->varFramePtr = savedFramePtr; - if (rewind || Tcl_LimitExceeded(interp)) { - Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf( - "\n (\"UpCatch\" body line %d)", Tcl_GetErrorLine(interp))); - return TCL_ERROR; - } - resultObj[0] = Tcl_GetObjResult(interp); - resultObj[1] = Tcl_GetReturnOptions(interp, result); - Tcl_SetObjResult(interp, Tcl_NewListObj(2, resultObj)); - return TCL_OK; -} - -int -TclOONRUpcatch( - ClientData ignored, - Tcl_Interp *interp, - int objc, - Tcl_Obj *const objv[]) -{ - Interp *iPtr = (Interp *) interp; - CallFrame *savedFramePtr = iPtr->varFramePtr; - - if (objc != 2) { - Tcl_WrongNumArgs(interp, 1, objv, "script"); - return TCL_ERROR; - } - if (iPtr->varFramePtr->callerVarPtr != NULL) { - iPtr->varFramePtr = iPtr->varFramePtr->callerVarPtr; - } - - Tcl_NRAddCallback(interp, UpcatchCallback, savedFramePtr, NULL,NULL,NULL); - return TclNREvalObjEx(interp, objv[1], TCL_EVAL_NOERR, - iPtr->cmdFramePtr, 1); -} - -/* * Local Variables: * mode: c * c-basic-offset: 4 diff --git a/generic/tclOODefineCmds.c b/generic/tclOODefineCmds.c index 3d72690..c022e6b 100644 --- a/generic/tclOODefineCmds.c +++ b/generic/tclOODefineCmds.c @@ -17,6 +17,13 @@ #include "tclOOInt.h" /* + * The maximum length of fully-qualified object name to use in an errorinfo + * message. Longer than this will be curtailed. + */ + +#define OBJNAME_LENGTH_IN_ERRORINFO_LIMIT 30 + +/* * Some things that make it easier to declare a slot. */ @@ -40,6 +47,8 @@ struct DeclaredSlot { static inline void BumpGlobalEpoch(Tcl_Interp *interp, Class *classPtr); static Tcl_Command FindCommand(Tcl_Interp *interp, Tcl_Obj *stringObj, Tcl_Namespace *const namespacePtr); +static void GenerateErrorInfo(Tcl_Interp *interp, Object *oPtr, + Tcl_Obj *savedNameObj, const char *typeOfSubject); static inline Class * GetClassInOuterContext(Tcl_Interp *interp, Tcl_Obj *className, const char *errMsg); static inline int InitDefineContext(Tcl_Interp *interp, @@ -414,8 +423,8 @@ RenameDeleteMethod( if (!useClass) { if (!oPtr->methodsPtr) { noSuchMethod: - Tcl_AppendResult(interp, "method ", TclGetString(fromPtr), - " does not exist", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "method %s does not exist", TclGetString(fromPtr))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(fromPtr), NULL); return TCL_ERROR; @@ -429,14 +438,15 @@ RenameDeleteMethod( &isNew); if (hPtr == newHPtr) { renameToSelf: - Tcl_AppendResult(interp, "cannot rename method to itself", - NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "cannot rename method to itself", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "RENAME_TO_SELF", NULL); return TCL_ERROR; } else if (!isNew) { renameToExisting: - Tcl_AppendResult(interp, "method called ", - TclGetString(toPtr), " already exists", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "method called %s already exists", + TclGetString(toPtr))); Tcl_SetErrorCode(interp, "TCL", "OO", "RENAME_OVER", NULL); return TCL_ERROR; } @@ -504,7 +514,8 @@ TclOOUnknownDefinition( const char *soughtStr, *matchedStr = NULL; if (objc < 2) { - Tcl_AppendResult(interp, "bad call of unknown handler", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "bad call of unknown handler", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_UNKNOWN", NULL); return TCL_ERROR; } @@ -549,7 +560,8 @@ TclOOUnknownDefinition( } noMatch: - Tcl_AppendResult(interp, "invalid command name \"",soughtStr,"\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "invalid command name \"%s\"", soughtStr)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", soughtStr, NULL); return TCL_ERROR; } @@ -637,9 +649,9 @@ InitDefineContext( int result; if (namespacePtr == NULL) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "cannot process definitions; support namespace deleted", - NULL); + -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -673,16 +685,25 @@ TclOOGetDefineCmdContext( Tcl_Interp *interp) { Interp *iPtr = (Interp *) interp; + Tcl_Object object; if ((iPtr->varFramePtr == NULL) || (iPtr->varFramePtr->isProcCallFrame != FRAME_IS_OO_DEFINE)) { - Tcl_AppendResult(interp, "this command may only be called from within" - " the context of an ::oo::define or ::oo::objdefine command", - NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "this command may only be called from within the context of" + " an ::oo::define or ::oo::objdefine command", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return NULL; } - return (Tcl_Object) iPtr->varFramePtr->clientData; + object = iPtr->varFramePtr->clientData; + if (Tcl_ObjectDeleted(object)) { + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "this command cannot be called when the object has been" + " deleted", -1)); + Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); + return NULL; + } + return object; } /* @@ -719,7 +740,7 @@ GetClassInOuterContext( return NULL; } if (oPtr->classPtr == NULL) { - Tcl_AppendResult(interp, errMsg, NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj(errMsg, -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CLASS", TclGetString(className), NULL); return NULL; @@ -730,6 +751,44 @@ GetClassInOuterContext( /* * ---------------------------------------------------------------------- * + * GenerateErrorInfo -- + * Factored out code to generate part of the error trace messages. + * + * ---------------------------------------------------------------------- + */ + +static void +GenerateErrorInfo( + Tcl_Interp *interp, /* Where to store the error info trace. */ + Object *oPtr, /* What object (or class) was being configured + * when the error occurred? */ + Tcl_Obj *savedNameObj, /* Name of object saved from before script was + * evaluated, which is needed if the object + * goes away part way through execution. OTOH, + * if the object isn't deleted then its + * current name (post-execution) has to be + * used. This matters, because the object + * could have been renamed... */ + const char *typeOfSubject) /* Part of the message, saying whether it was + * an object, class or class-as-object that + * was being configured. */ +{ + int length; + Tcl_Obj *realNameObj = Tcl_ObjectDeleted((Tcl_Object) oPtr) + ? savedNameObj : TclOOObjectName(interp, oPtr); + const char *objName = Tcl_GetStringFromObj(realNameObj, &length); + int limit = OBJNAME_LENGTH_IN_ERRORINFO_LIMIT; + int overflow = (length > limit); + + Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf( + "\n (in definition script for %s \"%.*s%s\" line %d)", + typeOfSubject, (overflow ? limit : length), objName, + (overflow ? "..." : ""), Tcl_GetErrorLine(interp))); +} + +/* + * ---------------------------------------------------------------------- + * * TclOODefineObjCmd -- * Implementation of the "oo::define" command. Works by effectively doing * the same as 'namespace eval', but with extra magic applied so that the @@ -761,8 +820,8 @@ TclOODefineObjCmd( return TCL_ERROR; } if (oPtr->classPtr == NULL) { - Tcl_AppendResult(interp, TclGetString(objv[1]), - " does not refer to a class", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "%s does not refer to a class",TclGetString(objv[1]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CLASS", TclGetString(objv[1]), NULL); return TCL_ERROR; @@ -779,20 +838,15 @@ TclOODefineObjCmd( AddRef(oPtr); if (objc == 3) { + Tcl_Obj *objNameObj = TclOOObjectName(interp, oPtr); + + Tcl_IncrRefCount(objNameObj); result = TclEvalObjEx(interp, objv[2], 0, ((Interp *)interp)->cmdFramePtr, 2); - if (result == TCL_ERROR) { - int length; - const char *objName = Tcl_GetStringFromObj(objv[1], &length); - int limit = 60; - int overflow = (length > limit); - - Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf( - "\n (in definition script for object \"%.*s%s\" line %d)", - (overflow ? limit : length), objName, - (overflow ? "..." : ""), Tcl_GetErrorLine(interp))); + GenerateErrorInfo(interp, oPtr, objNameObj, "class"); } + TclDecrRefCount(objNameObj); } else { Tcl_Obj *objPtr, *obj2Ptr, **objs; Interp *iPtr = (Interp *) interp; @@ -898,20 +952,15 @@ TclOOObjDefObjCmd( AddRef(oPtr); if (objc == 3) { + Tcl_Obj *objNameObj = TclOOObjectName(interp, oPtr); + + Tcl_IncrRefCount(objNameObj); result = TclEvalObjEx(interp, objv[2], 0, ((Interp *)interp)->cmdFramePtr, 2); - if (result == TCL_ERROR) { - int length; - const char *objName = Tcl_GetStringFromObj(objv[1], &length); - int limit = 60; - int overflow = (length > limit); - - Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf( - "\n (in definition script for object \"%.*s%s\" line %d)", - (overflow ? limit : length), objName, - (overflow ? "..." : ""), Tcl_GetErrorLine(interp))); + GenerateErrorInfo(interp, oPtr, objNameObj, "object"); } + TclDecrRefCount(objNameObj); } else { Tcl_Obj *objPtr, *obj2Ptr, **objs; Interp *iPtr = (Interp *) interp; @@ -1017,21 +1066,15 @@ TclOODefineSelfObjCmd( AddRef(oPtr); if (objc == 2) { + Tcl_Obj *objNameObj = TclOOObjectName(interp, oPtr); + + Tcl_IncrRefCount(objNameObj); result = TclEvalObjEx(interp, objv[1], 0, ((Interp *)interp)->cmdFramePtr, 2); - if (result == TCL_ERROR) { - int length; - const char *objName = Tcl_GetStringFromObj( - TclOOObjectName(interp, oPtr), &length); - int limit = 60; - int overflow = (length > limit); - - Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf( - "\n (in definition script for object \"%.*s%s\" line %d)", - (overflow ? limit : length), objName, - (overflow ? "..." : ""), Tcl_GetErrorLine(interp))); + GenerateErrorInfo(interp, oPtr, objNameObj, "class object"); } + TclDecrRefCount(objNameObj); } else { Tcl_Obj *objPtr, *obj2Ptr, **objs; Interp *iPtr = (Interp *) interp; @@ -1122,14 +1165,14 @@ TclOODefineClassObjCmd( return TCL_ERROR; } if (oPtr->flags & ROOT_OBJECT) { - Tcl_AppendResult(interp, - "may not modify the class of the root object class", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "may not modify the class of the root object class", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } if (oPtr->flags & ROOT_CLASS) { - Tcl_AppendResult(interp, - "may not modify the class of the class of classes", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "may not modify the class of the class of classes", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -1155,9 +1198,10 @@ TclOODefineClassObjCmd( */ if ((oPtr->classPtr==NULL) == TclOOIsReachable(fPtr->classCls, clsPtr)) { - Tcl_AppendResult(interp, "may not change a ", - (oPtr->classPtr==NULL ? "non-" : ""), "class object into a ", - (oPtr->classPtr==NULL ? "" : "non-"), "class object", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "may not change a %sclass object into a %sclass object", + (oPtr->classPtr==NULL ? "non-" : ""), + (oPtr->classPtr==NULL ? "" : "non-"))); Tcl_SetErrorCode(interp, "TCL", "OO", "TRANSMUTATION", NULL); return TCL_ERROR; } @@ -1278,7 +1322,8 @@ TclOODefineDeleteMethodObjCmd( return TCL_ERROR; } if (!isInstanceDeleteMethod && !oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -1401,7 +1446,8 @@ TclOODefineExportObjCmd( } clsPtr = oPtr->classPtr; if (!isInstanceExport && !clsPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -1492,7 +1538,8 @@ TclOODefineForwardObjCmd( return TCL_ERROR; } if (!isInstanceForward && !oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -1549,7 +1596,8 @@ TclOODefineMethodObjCmd( return TCL_ERROR; } if (!isInstanceMethod && !oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -1600,7 +1648,8 @@ TclOODefineMixinObjCmd( return TCL_ERROR; } if (!isInstanceMixin && !oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -1614,7 +1663,8 @@ TclOODefineMixinObjCmd( goto freeAndError; } if (!isInstanceMixin && TclOOIsReachable(oPtr->classPtr, clsPtr)) { - Tcl_AppendResult(interp, "may not mix a class into itself", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "may not mix a class into itself", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "SELF_MIXIN", NULL); goto freeAndError; } @@ -1665,7 +1715,8 @@ TclOODefineRenameMethodObjCmd( return TCL_ERROR; } if (!isInstanceRenameMethod && !oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -1725,7 +1776,8 @@ TclOODefineUnexportObjCmd( } clsPtr = oPtr->classPtr; if (!isInstanceUnexport && !clsPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -1910,7 +1962,8 @@ ClassFilterGet( if (oPtr == NULL) { return TCL_ERROR; } else if (!oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -1945,7 +1998,8 @@ ClassFilterSet( if (oPtr == NULL) { return TCL_ERROR; } else if (!oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } else if (Tcl_ListObjGetElements(interp, objv[0], &filterc, @@ -1988,7 +2042,8 @@ ClassMixinGet( if (oPtr == NULL) { return TCL_ERROR; } else if (!oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -2026,7 +2081,8 @@ ClassMixinSet( if (oPtr == NULL) { return TCL_ERROR; } else if (!oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } else if (Tcl_ListObjGetElements(interp, objv[0], &mixinc, @@ -2043,7 +2099,8 @@ ClassMixinSet( goto freeAndError; } if (TclOOIsReachable(oPtr->classPtr, mixins[i])) { - Tcl_AppendResult(interp, "may not mix a class into itself", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "may not mix a class into itself", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "SELF_MIXIN", NULL); goto freeAndError; } @@ -2089,7 +2146,8 @@ ClassSuperGet( if (oPtr == NULL) { return TCL_ERROR; } else if (!oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -2126,12 +2184,13 @@ ClassSuperSet( if (oPtr == NULL) { return TCL_ERROR; } else if (!oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } else if (oPtr == oPtr->fPtr->objectCls->thisPtr) { - Tcl_AppendResult(interp, - "may not modify the superclass of the root object", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "may not modify the superclass of the root object", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } else if (Tcl_ListObjGetElements(interp, objv[0], &superc, @@ -2157,15 +2216,15 @@ ClassSuperSet( } for (j=0 ; j<i ; j++) { if (superclasses[j] == superclasses[i]) { - Tcl_AppendResult(interp, - "class should only be a direct superclass once",NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "class should only be a direct superclass once", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "REPETITIOUS", NULL); goto failedAfterAlloc; } } if (TclOOIsReachable(oPtr->classPtr, superclasses[i])) { - Tcl_AppendResult(interp, - "attempt to form circular dependency graph", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to form circular dependency graph", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "CIRCULARITY", NULL); failedAfterAlloc: ckfree((char *) superclasses); @@ -2226,7 +2285,8 @@ ClassVarsGet( if (oPtr == NULL) { return TCL_ERROR; } else if (!oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } @@ -2262,7 +2322,8 @@ ClassVarsSet( if (oPtr == NULL) { return TCL_ERROR; } else if (!oPtr->classPtr) { - Tcl_AppendResult(interp, "attempt to misuse API", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "attempt to misuse API", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); return TCL_ERROR; } else if (Tcl_ListObjGetElements(interp, objv[0], &varc, @@ -2274,15 +2335,16 @@ ClassVarsSet( const char *varName = Tcl_GetString(varv[i]); if (strstr(varName, "::") != NULL) { - Tcl_AppendResult(interp, "invalid declared variable name \"", - varName, "\": must not contain namespace separators", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "invalid declared variable name \"%s\": must not %s", + varName, "contain namespace separators")); Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_DECLVAR", NULL); return TCL_ERROR; } if (Tcl_StringMatch(varName, "*(*)")) { - Tcl_AppendResult(interp, "invalid declared variable name \"", - varName, "\": must not refer to an array element", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "invalid declared variable name \"%s\": must not %s", + varName, "refer to an array element")); Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_DECLVAR", NULL); return TCL_ERROR; } @@ -2552,15 +2614,16 @@ ObjVarsSet( const char *varName = Tcl_GetString(varv[i]); if (strstr(varName, "::") != NULL) { - Tcl_AppendResult(interp, "invalid declared variable name \"", - varName, "\": must not contain namespace separators", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "invalid declared variable name \"%s\": must not %s", + varName, "contain namespace separators")); Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_DECLVAR", NULL); return TCL_ERROR; } if (Tcl_StringMatch(varName, "*(*)")) { - Tcl_AppendResult(interp, "invalid declared variable name \"", - varName, "\": must not refer to an array element", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "invalid declared variable name \"%s\": must not %s", + varName, "refer to an array element")); Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_DECLVAR", NULL); return TCL_ERROR; } diff --git a/generic/tclOOInfo.c b/generic/tclOOInfo.c index f298320..796442b 100644 --- a/generic/tclOOInfo.c +++ b/generic/tclOOInfo.c @@ -177,8 +177,8 @@ GetClassFromObj( return NULL; } if (oPtr->classPtr == NULL) { - Tcl_AppendResult(interp, "\"", TclGetString(objPtr), - "\" is not a class", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" is not a class", TclGetString(objPtr))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CLASS", TclGetString(objPtr), NULL); return NULL; @@ -279,16 +279,16 @@ InfoObjectDefnCmd( hPtr = Tcl_FindHashEntry(oPtr->methodsPtr, (char *) objv[2]); if (hPtr == NULL) { unknownMethod: - Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]), - "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown method \"%s\"", TclGetString(objv[2]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[2]), NULL); return TCL_ERROR; } procPtr = TclOOGetProcFromMethod(Tcl_GetHashValue(hPtr)); if (procPtr == NULL) { - Tcl_AppendResult(interp, - "definition not available for this kind of method", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "definition not available for this kind of method", -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[2]), NULL); return TCL_ERROR; @@ -390,17 +390,17 @@ InfoObjectForwardCmd( hPtr = Tcl_FindHashEntry(oPtr->methodsPtr, (char *) objv[2]); if (hPtr == NULL) { unknownMethod: - Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]), - "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown method \"%s\"", TclGetString(objv[2]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[2]), NULL); return TCL_ERROR; } prefixObj = TclOOGetFwdFromMethod(Tcl_GetHashValue(hPtr)); if (prefixObj == NULL) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "prefix argument list not available for this kind of method", - NULL); + -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[2]), NULL); return TCL_ERROR; @@ -491,7 +491,8 @@ InfoObjectIsACmd( return TCL_ERROR; } if (o2Ptr->classPtr == NULL) { - Tcl_AppendResult(interp, "non-classes cannot be mixins", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "non-classes cannot be mixins", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "NONCLASS", NULL); return TCL_ERROR; } else { @@ -516,7 +517,8 @@ InfoObjectIsACmd( return TCL_ERROR; } if (o2Ptr->classPtr == NULL) { - Tcl_AppendResult(interp, "non-classes cannot be types", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "non-classes cannot be types", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "NONCLASS", NULL); return TCL_ERROR; } @@ -651,8 +653,8 @@ InfoObjectMethodTypeCmd( hPtr = Tcl_FindHashEntry(oPtr->methodsPtr, (char *) objv[2]); if (hPtr == NULL) { unknownMethod: - Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]), - "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown method \"%s\"", TclGetString(objv[2]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[2]), NULL); return TCL_ERROR; @@ -878,8 +880,8 @@ InfoClassConstrCmd( } procPtr = TclOOGetProcFromMethod(clsPtr->constructorPtr); if (procPtr == NULL) { - Tcl_AppendResult(interp, - "definition not available for this kind of method", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "definition not available for this kind of method", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "METHOD_TYPE", NULL); return TCL_ERROR; } @@ -937,16 +939,16 @@ InfoClassDefnCmd( } hPtr = Tcl_FindHashEntry(&clsPtr->classMethods, (char *) objv[2]); if (hPtr == NULL) { - Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]), - "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown method \"%s\"", TclGetString(objv[2]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[2]), NULL); return TCL_ERROR; } procPtr = TclOOGetProcFromMethod(Tcl_GetHashValue(hPtr)); if (procPtr == NULL) { - Tcl_AppendResult(interp, - "definition not available for this kind of method", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "definition not available for this kind of method", -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[2]), NULL); return TCL_ERROR; @@ -1006,8 +1008,8 @@ InfoClassDestrCmd( } procPtr = TclOOGetProcFromMethod(clsPtr->destructorPtr); if (procPtr == NULL) { - Tcl_AppendResult(interp, - "definition not available for this kind of method", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "definition not available for this kind of method", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "METHOD_TYPE", NULL); return TCL_ERROR; } @@ -1085,17 +1087,17 @@ InfoClassForwardCmd( } hPtr = Tcl_FindHashEntry(&clsPtr->classMethods, (char *) objv[2]); if (hPtr == NULL) { - Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]), - "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown method \"%s\"", TclGetString(objv[2]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[2]), NULL); return TCL_ERROR; } prefixObj = TclOOGetFwdFromMethod(Tcl_GetHashValue(hPtr)); if (prefixObj == NULL) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "prefix argument list not available for this kind of method", - NULL); + -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[2]), NULL); return TCL_ERROR; @@ -1269,8 +1271,8 @@ InfoClassMethodTypeCmd( hPtr = Tcl_FindHashEntry(&clsPtr->classMethods, (char *) objv[2]); if (hPtr == NULL) { unknownMethod: - Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[2]), - "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown method \"%s\"", TclGetString(objv[2]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[2]), NULL); return TCL_ERROR; @@ -1494,7 +1496,8 @@ InfoObjectCallCmd( contextPtr = TclOOGetCallContext(oPtr, objv[2], PUBLIC_METHOD, NULL); if (contextPtr == NULL) { - Tcl_AppendResult(interp, "cannot construct any call chain", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "cannot construct any call chain", -1)); return TCL_ERROR; } Tcl_SetObjResult(interp, @@ -1538,7 +1541,8 @@ InfoClassCallCmd( callPtr = TclOOGetStereotypeCallChain(clsPtr, objv[2], PUBLIC_METHOD); if (callPtr == NULL) { - Tcl_AppendResult(interp, "cannot construct any call chain", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "cannot construct any call chain", -1)); return TCL_ERROR; } Tcl_SetObjResult(interp, TclOORenderCallChain(interp, callPtr)); diff --git a/generic/tclOOInt.h b/generic/tclOOInt.h index 7988452..631961f 100644 --- a/generic/tclOOInt.h +++ b/generic/tclOOInt.h @@ -322,6 +322,7 @@ typedef struct Foundation { * destructor. */ Tcl_Obj *clonedName; /* Shared object containing the name of a * "<cloned>" pseudo-constructor. */ + Tcl_Obj *defineName; /* Fully qualified name of oo::define. */ } Foundation; /* @@ -453,6 +454,9 @@ MODULE_SCOPE int TclOOSelfObjCmd(ClientData clientData, * Method implementations (in tclOOBasic.c). */ +MODULE_SCOPE int TclOO_Class_Constructor(ClientData clientData, + Tcl_Interp *interp, Tcl_ObjectContext context, + int objc, Tcl_Obj *const *objv); MODULE_SCOPE int TclOO_Class_Create(ClientData clientData, Tcl_Interp *interp, Tcl_ObjectContext context, int objc, Tcl_Obj *const *objv); @@ -519,8 +523,6 @@ MODULE_SCOPE int TclNRObjectContextInvokeNext(Tcl_Interp *interp, Tcl_Obj *const *objv, int skip); MODULE_SCOPE void TclOONewBasicMethod(Tcl_Interp *interp, Class *clsPtr, const DeclaredClassMethod *dcm); -MODULE_SCOPE int TclOONRUpcatch(ClientData ignored, Tcl_Interp *interp, - int objc, Tcl_Obj *const objv[]); MODULE_SCOPE Tcl_Obj * TclOOObjectName(Tcl_Interp *interp, Object *oPtr); MODULE_SCOPE void TclOORemoveFromInstances(Object *oPtr, Class *clsPtr); MODULE_SCOPE void TclOORemoveFromMixinSubs(Class *subPtr, @@ -532,9 +534,6 @@ MODULE_SCOPE Tcl_Obj * TclOORenderCallChain(Tcl_Interp *interp, MODULE_SCOPE void TclOOStashContext(Tcl_Obj *objPtr, CallContext *contextPtr); MODULE_SCOPE void TclOOSetupVariableResolver(Tcl_Namespace *nsPtr); -MODULE_SCOPE int TclOOUpcatchCmd(ClientData ignored, - Tcl_Interp *interp, int objc, - Tcl_Obj *const objv[]); /* * Include all the private API, generated from tclOO.decls. diff --git a/generic/tclOOMethod.c b/generic/tclOOMethod.c index 4e7edb8..60eaa6e 100644 --- a/generic/tclOOMethod.c +++ b/generic/tclOOMethod.c @@ -1204,15 +1204,6 @@ ConstructorErrorHandler( const char *objectName, *kindName; int objectNameLen; - if (Tcl_GetErrorLine(interp) == (int) 0xDEADBEEF) { - /* - * Horrible hack to deal with certain constructors that must not add - * information to the error trace. - */ - - return; - } - if (mPtr->declaringObjectPtr != NULL) { declarerPtr = mPtr->declaringObjectPtr; kindName = "object"; @@ -1338,8 +1329,8 @@ TclOONewForwardInstanceMethod( return NULL; } if (prefixLen < 1) { - Tcl_AppendResult(interp, "method forward prefix must be non-empty", - NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "method forward prefix must be non-empty", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_FORWARD", NULL); return NULL; } @@ -1380,8 +1371,8 @@ TclOONewForwardMethod( return NULL; } if (prefixLen < 1) { - Tcl_AppendResult(interp, "method forward prefix must be non-empty", - NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "method forward prefix must be non-empty", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "BAD_FORWARD", NULL); return NULL; } diff --git a/generic/tclOOStubLib.c b/generic/tclOOStubLib.c index 3b6ce37..55f2378 100644 --- a/generic/tclOOStubLib.c +++ b/generic/tclOOStubLib.c @@ -53,8 +53,9 @@ TclOOInitializeStubs( if (clientData == NULL) { Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "Error loading ", packageName, " package; ", - "package not present or incomplete", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "error loading %s package; package not present or incomplete", + packageName)); return NULL; } else { const TclOOStubs * const stubsPtr = clientData; @@ -76,9 +77,9 @@ TclOOInitializeStubs( error: Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "Error loading ", packageName, " package", - " (requested version '", version, "', loaded version '", - actualVersion, "'): ", errMsg, NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf("Error loading %s package" + " (requested version '%s', loaded version '%s'): %s", + packageName, version, actualVersion, errMsg)); return NULL; } } diff --git a/generic/tclObj.c b/generic/tclObj.c index 099b67d..74cb29e 100644 --- a/generic/tclObj.c +++ b/generic/tclObj.c @@ -4462,11 +4462,8 @@ Tcl_RepresentationCmd( int objc, Tcl_Obj *const objv[]) { - char refcountBuffer[TCL_INTEGER_SPACE+1]; - char objPtrBuffer[TCL_INTEGER_SPACE+3]; - char internalRepBuffer[2*(TCL_INTEGER_SPACE+2)+2]; -#define TCLOBJ_TRUNCATE_STRINGREP 16 - char stringRepBuffer[TCLOBJ_TRUNCATE_STRINGREP+1]; + char ptrBuffer[2*TCL_INTEGER_SPACE+6]; + Tcl_Obj *descObj; if (objc != 2) { Tcl_WrongNumArgs(interp, 1, objv, "value"); @@ -4479,27 +4476,30 @@ Tcl_RepresentationCmd( * "1872361827361287" */ - sprintf(refcountBuffer, "%d", objv[1]->refCount); - sprintf(objPtrBuffer, "%p", (void *)objv[1]); - Tcl_AppendResult(interp, "value is a ", objv[1]->typePtr ? - objv[1]->typePtr->name : "pure string", " with a refcount of ", - refcountBuffer, ", object pointer at ", objPtrBuffer, NULL); + sprintf(ptrBuffer, "%p", (void *) objv[1]); + descObj = Tcl_ObjPrintf("value is a %s with a refcount of %d," + " object pointer at %s", + objv[1]->typePtr ? objv[1]->typePtr->name : "pure string", + objv[1]->refCount, ptrBuffer); + if (objv[1]->typePtr) { - sprintf(internalRepBuffer, "%p:%p", - (void *)objv[1]->internalRep.twoPtrValue.ptr1, - (void *)objv[1]->internalRep.twoPtrValue.ptr2); - Tcl_AppendResult(interp, ", internal representation ", - internalRepBuffer, NULL); + sprintf(ptrBuffer, "%p:%p", + (void *) objv[1]->internalRep.twoPtrValue.ptr1, + (void *) objv[1]->internalRep.twoPtrValue.ptr2); + Tcl_AppendPrintfToObj(descObj, ", internal representation %s", + ptrBuffer); } + if (objv[1]->bytes) { - strncpy(stringRepBuffer, objv[1]->bytes, TCLOBJ_TRUNCATE_STRINGREP); - stringRepBuffer[TCLOBJ_TRUNCATE_STRINGREP] = 0; - Tcl_AppendResult(interp, ", string representation \"", - stringRepBuffer, objv[1]->length > TCLOBJ_TRUNCATE_STRINGREP ? - "\"..." : "\".", NULL); + Tcl_AppendToObj(descObj, ", string representation \"", -1); + Tcl_AppendLimitedToObj(descObj, objv[1]->bytes, objv[1]->length, + 16, "..."); + Tcl_AppendToObj(descObj, "\"", -1); } else { - Tcl_AppendResult(interp, ", no string representation.", NULL); + Tcl_AppendToObj(descObj, ", no string representation", -1); } + + Tcl_SetObjResult(interp, descObj); return TCL_OK; } diff --git a/generic/tclPanic.c b/generic/tclPanic.c index 84a9136..b87a8df 100644 --- a/generic/tclPanic.c +++ b/generic/tclPanic.c @@ -102,24 +102,23 @@ Tcl_PanicVA( arg8); fprintf(stderr, "\n"); fflush(stderr); - } - /* In case the users panic proc does not abort, we do it here */ #if defined(_WIN32) || defined(__CYGWIN__) # if defined(__GNUC__) - __builtin_trap(); + __builtin_trap(); # elif defined(_WIN64) - __debugbreak(); + __debugbreak(); # elif defined(_MSC_VER) - _asm {int 3} + _asm {int 3} # else - DebugBreak(); + DebugBreak(); # endif #endif #if defined(_WIN32) - ExitProcess(1); + ExitProcess(1); #else - abort(); + abort(); #endif + } } /* diff --git a/generic/tclParse.c b/generic/tclParse.c index f0050c6..309e232 100644 --- a/generic/tclParse.c +++ b/generic/tclParse.c @@ -258,7 +258,8 @@ Tcl_ParseCommand( if ((start == NULL) && (numBytes != 0)) { if (interp != NULL) { - Tcl_SetResult(interp, "can't parse a NULL pointer", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "can't parse a NULL pointer", -1)); } return TCL_ERROR; } @@ -568,14 +569,14 @@ Tcl_ParseCommand( } if (src[-1] == '"') { if (interp != NULL) { - Tcl_SetResult(interp, "extra characters after close-quote", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "extra characters after close-quote", -1)); } parsePtr->errorType = TCL_PARSE_QUOTE_EXTRA; } else { if (interp != NULL) { - Tcl_SetResult(interp, "extra characters after close-brace", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "extra characters after close-brace", -1)); } parsePtr->errorType = TCL_PARSE_BRACE_EXTRA; } @@ -1175,8 +1176,8 @@ ParseTokens( } if (numBytes == 0) { if (parsePtr->interp != NULL) { - Tcl_SetResult(parsePtr->interp, - "missing close-bracket", TCL_STATIC); + Tcl_SetObjResult(parsePtr->interp, Tcl_NewStringObj( + "missing close-bracket", -1)); } parsePtr->errorType = TCL_PARSE_MISSING_BRACKET; parsePtr->term = tokenPtr->start; @@ -1411,8 +1412,8 @@ Tcl_ParseVarName( } if (numBytes == 0) { if (parsePtr->interp != NULL) { - Tcl_SetResult(parsePtr->interp, - "missing close-brace for variable name", TCL_STATIC); + Tcl_SetObjResult(parsePtr->interp, Tcl_NewStringObj( + "missing close-brace for variable name", -1)); } parsePtr->errorType = TCL_PARSE_MISSING_VAR_BRACE; parsePtr->term = tokenPtr->start-1; @@ -1479,8 +1480,8 @@ Tcl_ParseVarName( } if ((parsePtr->term == src+numBytes) || (*parsePtr->term != ')')){ if (parsePtr->interp != NULL) { - Tcl_SetResult(parsePtr->interp, "missing )", - TCL_STATIC); + Tcl_SetObjResult(parsePtr->interp, Tcl_NewStringObj( + "missing )", -1)); } parsePtr->errorType = TCL_PARSE_MISSING_PAREN; parsePtr->term = src; @@ -1755,7 +1756,8 @@ Tcl_ParseBraces( goto error; } - Tcl_SetResult(parsePtr->interp, "missing close-brace", TCL_STATIC); + Tcl_SetObjResult(parsePtr->interp, Tcl_NewStringObj( + "missing close-brace", -1)); /* * Guess if the problem is due to comments by searching the source string @@ -1777,8 +1779,8 @@ Tcl_ParseBraces( break; case '#' : if (openBrace && TclIsSpaceProc(src[-1])) { - Tcl_AppendResult(parsePtr->interp, - ": possible unbalanced brace in comment", NULL); + Tcl_AppendToObj(Tcl_GetObjResult(parsePtr->interp), + ": possible unbalanced brace in comment", -1); goto error; } break; @@ -1857,7 +1859,8 @@ Tcl_ParseQuotedString( } if (*parsePtr->term != '"') { if (parsePtr->interp != NULL) { - Tcl_SetResult(parsePtr->interp, "missing \"", TCL_STATIC); + Tcl_SetObjResult(parsePtr->interp, Tcl_NewStringObj( + "missing \"", -1)); } parsePtr->errorType = TCL_PARSE_MISSING_QUOTE; parsePtr->term = start; diff --git a/generic/tclPathObj.c b/generic/tclPathObj.c index ba07808..db07c0e 100644 --- a/generic/tclPathObj.c +++ b/generic/tclPathObj.c @@ -27,6 +27,8 @@ static int SetFsPathFromAny(Tcl_Interp *interp, Tcl_Obj *pathPtr); static int FindSplitPos(const char *path, int separator); static int IsSeparatorOrNull(int ch); static Tcl_Obj * GetExtension(Tcl_Obj *pathPtr); +static int MakePathFromNormalized(Tcl_Interp *interp, + Tcl_Obj *pathPtr); /* * Define the 'path' object type, which Tcl uses to represent file paths @@ -92,9 +94,7 @@ typedef struct FsPath { * generated during the correct filesystem * epoch. The epoch changes when * filesystem-mounts are changed. */ - struct FilesystemRecord *fsRecPtr; - /* Pointer to the filesystem record entry to - * use for this path. */ + const Tcl_Filesystem *fsPtr;/* The Tcl_Filesystem that claims this path */ } FsPath; /* @@ -152,14 +152,8 @@ typedef struct FsPath { Tcl_Obj * TclFSNormalizeAbsolutePath( Tcl_Interp *interp, /* Interpreter to use */ - Tcl_Obj *pathPtr, /* Absolute path to normalize */ - ClientData *clientDataPtr) /* If non-NULL, then may be set to the - * fs-specific clientData for this path. This - * will happen when that extra information can - * be calculated efficiently as a side-effect - * of normalization. */ + Tcl_Obj *pathPtr) /* Absolute path to normalize */ { - ClientData clientData = NULL; const char *dirSep, *oldDirSep; int first = 1; /* Set to zero once we've passed the first * directory separator - we can't use '..' to @@ -433,17 +427,14 @@ TclFSNormalizeAbsolutePath( * for normalizing a path. */ - TclFSNormalizeToUniquePath(interp, retVal, 0, &clientData); + TclFSNormalizeToUniquePath(interp, retVal, 0); /* * Since we know it is a normalized path, we can actually convert this * object into an FsPath for greater efficiency */ - TclFSMakePathFromNormalized(interp, retVal, clientData); - if (clientDataPtr != NULL) { - *clientDataPtr = clientData; - } + MakePathFromNormalized(interp, retVal); /* * This has a refCount of 1 for the caller, unlike many Tcl_Obj APIs. @@ -575,8 +566,7 @@ TclPathPart( if (pathPtr->typePtr == &tclFsPathType) { FsPath *fsPathPtr = PATHOBJ(pathPtr); - if (TclFSEpochOk(fsPathPtr->filesystemEpoch) - && (PATHFLAGS(pathPtr) != 0)) { + if (PATHFLAGS(pathPtr) != 0) { switch (portion) { case TCL_PATH_DIRNAME: { /* @@ -1087,7 +1077,7 @@ TclJoinPath( if (length > 0 && ptr[length -1] != '/') { Tcl_AppendToObj(res, &separator, 1); - length++; + Tcl_GetStringFromObj(res, &length); } Tcl_SetObjLength(res, length + (int) strlen(strElt)); @@ -1274,7 +1264,6 @@ TclNewFSPathObj( { FsPath *fsPathPtr; Tcl_Obj *pathPtr; - ThreadSpecificData *tsdPtr; const char *p; int state = 0, count = 0; @@ -1302,8 +1291,6 @@ TclNewFSPathObj( return pathPtr; } - tsdPtr = TCL_TSD_INIT(&tclFsDataKey); - pathPtr = Tcl_NewObj(); fsPathPtr = ckalloc(sizeof(FsPath)); @@ -1317,8 +1304,8 @@ TclNewFSPathObj( fsPathPtr->cwdPtr = dirPtr; Tcl_IncrRefCount(dirPtr); fsPathPtr->nativePathPtr = NULL; - fsPathPtr->fsRecPtr = NULL; - fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch; + fsPathPtr->fsPtr = NULL; + fsPathPtr->filesystemEpoch = 0; SETPATHOBJ(pathPtr, fsPathPtr); PATHFLAGS(pathPtr) = TCLPATH_APPENDED; @@ -1428,8 +1415,7 @@ TclFSMakePathRelative( if (pathPtr->typePtr == &tclFsPathType) { FsPath *fsPathPtr = PATHOBJ(pathPtr); - if (PATHFLAGS(pathPtr) != 0 - && fsPathPtr->cwdPtr == cwdPtr) { + if (PATHFLAGS(pathPtr) != 0 && fsPathPtr->cwdPtr == cwdPtr) { return fsPathPtr->normPathPtr; } } @@ -1473,7 +1459,7 @@ TclFSMakePathRelative( /* *--------------------------------------------------------------------------- * - * TclFSMakePathFromNormalized -- + * MakePathFromNormalized -- * * Like SetFsPathFromAny, but assumes the given object is an absolute * normalized path. Only for internal use. @@ -1487,15 +1473,12 @@ TclFSMakePathRelative( *--------------------------------------------------------------------------- */ -int -TclFSMakePathFromNormalized( +static int +MakePathFromNormalized( Tcl_Interp *interp, /* Used for error reporting if not NULL. */ - Tcl_Obj *pathPtr, /* The object to convert. */ - ClientData nativeRep) /* The native rep for the object, if known - * else NULL. */ + Tcl_Obj *pathPtr) /* The object to convert. */ { FsPath *fsPathPtr; - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); if (pathPtr->typePtr == &tclFsPathType) { return TCL_OK; @@ -1509,9 +1492,8 @@ TclFSMakePathFromNormalized( if (pathPtr->bytes == NULL) { if (pathPtr->typePtr->updateStringProc == NULL) { if (interp != NULL) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "can't find object" - "string representation", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "can't find object string representation", -1)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "PATH", "WTF", NULL); } @@ -1536,9 +1518,10 @@ TclFSMakePathFromNormalized( fsPathPtr->normPathPtr = pathPtr; fsPathPtr->cwdPtr = NULL; - fsPathPtr->nativePathPtr = nativeRep; - fsPathPtr->fsRecPtr = NULL; - fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch; + fsPathPtr->nativePathPtr = NULL; + fsPathPtr->fsPtr = NULL; + /* Remember the epoch under which we decided pathPtr was normalized */ + fsPathPtr->filesystemEpoch = TclFSEpoch(); SETPATHOBJ(pathPtr, fsPathPtr); PATHFLAGS(pathPtr) = 0; @@ -1577,14 +1560,13 @@ Tcl_FSNewNativePath( const Tcl_Filesystem *fromFilesystem, ClientData clientData) { - Tcl_Obj *pathPtr; + Tcl_Obj *pathPtr = NULL; FsPath *fsPathPtr; - FilesystemRecord *fsFromPtr; - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); - pathPtr = TclFSInternalToNormalized(fromFilesystem, clientData, - &fsFromPtr); + if (fromFilesystem->internalToNormalizedProc != NULL) { + pathPtr = (*fromFilesystem->internalToNormalizedProc)(clientData); + } if (pathPtr == NULL) { return NULL; } @@ -1615,9 +1597,8 @@ Tcl_FSNewNativePath( fsPathPtr->normPathPtr = pathPtr; fsPathPtr->cwdPtr = NULL; fsPathPtr->nativePathPtr = clientData; - fsPathPtr->fsRecPtr = fsFromPtr; - fsPathPtr->fsRecPtr->fileRefCount++; - fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch; + fsPathPtr->fsPtr = fromFilesystem; + fsPathPtr->filesystemEpoch = TclFSEpoch(); SETPATHOBJ(pathPtr, fsPathPtr); PATHFLAGS(pathPtr) = 0; @@ -1675,6 +1656,12 @@ Tcl_FSGetTranslatedPath( retObj = Tcl_FSJoinToPath(translatedCwdPtr, 1, &srcFsPathPtr->normPathPtr); srcFsPathPtr->translatedPathPtr = retObj; + if (translatedCwdPtr->typePtr == &tclFsPathType) { + srcFsPathPtr->filesystemEpoch + = PATHOBJ(translatedCwdPtr)->filesystemEpoch; + } else { + srcFsPathPtr->filesystemEpoch = 0; + } Tcl_IncrRefCount(retObj); Tcl_DecrRefCount(translatedCwdPtr); } else { @@ -1778,7 +1765,6 @@ Tcl_FSGetNormalizedPath( Tcl_Obj *dir, *copy; int cwdLen, pathType; - ClientData clientData = NULL; pathType = Tcl_FSGetPathType(fsPathPtr->cwdPtr); dir = Tcl_FSGetNormalizedPath(interp, fsPathPtr->cwdPtr); @@ -1811,7 +1797,7 @@ Tcl_FSGetNormalizedPath( * 2385549] ... */ - Tcl_Obj *newCopy = TclFSNormalizeAbsolutePath(interp, copy, NULL); + Tcl_Obj *newCopy = TclFSNormalizeAbsolutePath(interp, copy); Tcl_DecrRefCount(copy); copy = newCopy; @@ -1826,8 +1812,7 @@ Tcl_FSGetNormalizedPath( * will actually start off directly after that separator. */ - TclFSNormalizeToUniquePath(interp, copy, cwdLen-1, - (fsPathPtr->nativePathPtr == NULL ? &clientData : NULL)); + TclFSNormalizeToUniquePath(interp, copy, cwdLen-1); } /* Now we need to construct the new path object. */ @@ -1870,15 +1855,6 @@ Tcl_FSGetNormalizedPath( TclDecrRefCount(dir); } - if (clientData != NULL) { - /* - * This may be unnecessary. It appears that the - * TclFSNormalizeToUniquePath call above should have already set - * this up. Not changing out of fear of the unknown. - */ - - fsPathPtr->nativePathPtr = clientData; - } PATHFLAGS(pathPtr) = 0; } @@ -1899,7 +1875,6 @@ Tcl_FSGetNormalizedPath( } else if (fsPathPtr->normPathPtr == NULL) { int cwdLen; Tcl_Obj *copy; - ClientData clientData = NULL; copy = AppendPath(fsPathPtr->cwdPtr, pathPtr); @@ -1911,17 +1886,12 @@ Tcl_FSGetNormalizedPath( * of the previously normalized 'dir'. This should be much faster! */ - TclFSNormalizeToUniquePath(interp, copy, cwdLen-1, - (fsPathPtr->nativePathPtr == NULL ? &clientData : NULL)); + TclFSNormalizeToUniquePath(interp, copy, cwdLen-1); fsPathPtr->normPathPtr = copy; Tcl_IncrRefCount(fsPathPtr->normPathPtr); - if (clientData != NULL) { - fsPathPtr->nativePathPtr = clientData; - } } } if (fsPathPtr->normPathPtr == NULL) { - ClientData clientData = NULL; Tcl_Obj *useThisCwd = NULL; int pureNormalized = 1; @@ -2003,12 +1973,7 @@ Tcl_FSGetNormalizedPath( */ fsPathPtr->normPathPtr = TclFSNormalizeAbsolutePath(interp, - absolutePath, - (fsPathPtr->nativePathPtr == NULL ? &clientData : NULL)); - if (0 && (clientData != NULL)) { - fsPathPtr->nativePathPtr = - fsPathPtr->fsRecPtr->fsPtr->dupInternalRepProc(clientData); - } + absolutePath); /* * Check if path is pure normalized (this can only be the case if it @@ -2099,7 +2064,7 @@ Tcl_FSGetInternalRep( * not easily achievable with the current implementation. */ - if (srcFsPathPtr->fsRecPtr == NULL) { + if (srcFsPathPtr->fsPtr == NULL) { /* * This only usually happens in wrappers like TclpStat which create a * string object and pass it to TclpObjStat. Code which calls the @@ -2119,7 +2084,7 @@ Tcl_FSGetInternalRep( */ srcFsPathPtr = PATHOBJ(pathPtr); - if (srcFsPathPtr->fsRecPtr == NULL) { + if (srcFsPathPtr->fsPtr == NULL) { return NULL; } } @@ -2131,7 +2096,7 @@ Tcl_FSGetInternalRep( * for this is we ask what filesystem this path belongs to. */ - if (fsPtr != srcFsPathPtr->fsRecPtr->fsPtr) { + if (fsPtr != srcFsPathPtr->fsPtr) { const Tcl_Filesystem *actualFs = Tcl_FSGetFileSystemForPath(pathPtr); if (actualFs == fsPtr) { @@ -2144,7 +2109,7 @@ Tcl_FSGetInternalRep( Tcl_FSCreateInternalRepProc *proc; char *nativePathPtr; - proc = srcFsPathPtr->fsRecPtr->fsPtr->createInternalRepProc; + proc = srcFsPathPtr->fsPtr->createInternalRepProc; if (proc == NULL) { return NULL; } @@ -2212,8 +2177,8 @@ TclFSEnsureEpochOk( * Check whether the object is already assigned to a fs. */ - if (srcFsPathPtr->fsRecPtr != NULL) { - *fsPtrPtr = srcFsPathPtr->fsRecPtr->fsPtr; + if (srcFsPathPtr->fsPtr != NULL) { + *fsPtrPtr = srcFsPathPtr->fsPtr; } return TCL_OK; } @@ -2237,10 +2202,9 @@ TclFSEnsureEpochOk( void TclFSSetPathDetails( Tcl_Obj *pathPtr, - FilesystemRecord *fsRecPtr, + const Tcl_Filesystem *fsPtr, ClientData clientData) { - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); FsPath *srcFsPathPtr; /* @@ -2254,10 +2218,9 @@ TclFSSetPathDetails( } srcFsPathPtr = PATHOBJ(pathPtr); - srcFsPathPtr->fsRecPtr = fsRecPtr; + srcFsPathPtr->fsPtr = fsPtr; srcFsPathPtr->nativePathPtr = clientData; - srcFsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch; - fsRecPtr->fileRefCount++; + srcFsPathPtr->filesystemEpoch = TclFSEpoch(); } /* @@ -2346,7 +2309,6 @@ SetFsPathFromAny( FsPath *fsPathPtr; Tcl_Obj *transPtr; char *name; - ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); if (pathPtr->typePtr == &tclFsPathType) { return TCL_OK; @@ -2373,7 +2335,6 @@ SetFsPathFromAny( */ if (name[0] == '~') { - char *expandedUser; Tcl_DString temp; int split; char separator = '/'; @@ -2406,9 +2367,9 @@ SetFsPathFromAny( dir = TclGetEnv("HOME", &dirString); if (dir == NULL) { if (interp) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "couldn't find HOME environment " - "variable to expand path", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "couldn't find HOME environment variable to" + " expand path", -1)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "PATH", "HOMELESS", NULL); } @@ -2425,9 +2386,8 @@ SetFsPathFromAny( Tcl_DStringInit(&temp); if (TclpGetUserHome(name+1, &temp) == NULL) { if (interp != NULL) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "user \"", name+1, - "\" doesn't exist", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "user \"%s\" doesn't exist", name+1)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "PATH", "NOUSER", NULL); } @@ -2442,8 +2402,7 @@ SetFsPathFromAny( } } - expandedUser = Tcl_DStringValue(&temp); - transPtr = Tcl_NewStringObj(expandedUser, Tcl_DStringLength(&temp)); + transPtr = TclDStringToObj(&temp); if (split != len) { /* @@ -2488,7 +2447,6 @@ SetFsPathFromAny( transPtr = joined; } } - Tcl_DStringFree(&temp); } else { transPtr = TclJoinPath(1, &pathPtr); } @@ -2503,12 +2461,15 @@ SetFsPathFromAny( fsPathPtr->translatedPathPtr = transPtr; if (transPtr != pathPtr) { Tcl_IncrRefCount(fsPathPtr->translatedPathPtr); + /* Redo translation when $env(HOME) changes */ + fsPathPtr->filesystemEpoch = TclFSEpoch(); + } else { + fsPathPtr->filesystemEpoch = 0; } fsPathPtr->normPathPtr = NULL; fsPathPtr->cwdPtr = NULL; fsPathPtr->nativePathPtr = NULL; - fsPathPtr->fsRecPtr = NULL; - fsPathPtr->filesystemEpoch = tsdPtr->filesystemEpoch; + fsPathPtr->fsPtr = NULL; /* * Free old representation before installing our new one. @@ -2541,25 +2502,15 @@ FreeFsPathInternalRep( if (fsPathPtr->cwdPtr != NULL) { TclDecrRefCount(fsPathPtr->cwdPtr); } - if (fsPathPtr->nativePathPtr != NULL && fsPathPtr->fsRecPtr != NULL) { + if (fsPathPtr->nativePathPtr != NULL && fsPathPtr->fsPtr != NULL) { Tcl_FSFreeInternalRepProc *freeProc = - fsPathPtr->fsRecPtr->fsPtr->freeInternalRepProc; + fsPathPtr->fsPtr->freeInternalRepProc; if (freeProc != NULL) { freeProc(fsPathPtr->nativePathPtr); fsPathPtr->nativePathPtr = NULL; } } - if (fsPathPtr->fsRecPtr != NULL) { - fsPathPtr->fsRecPtr->fileRefCount--; - if (fsPathPtr->fsRecPtr->fileRefCount <= 0) { - /* - * It has been unregistered already. - */ - - ckfree(fsPathPtr->fsRecPtr); - } - } ckfree(fsPathPtr); pathPtr->typePtr = NULL; @@ -2602,10 +2553,10 @@ DupFsPathInternalRep( copyFsPathPtr->flags = srcFsPathPtr->flags; - if (srcFsPathPtr->fsRecPtr != NULL + if (srcFsPathPtr->fsPtr != NULL && srcFsPathPtr->nativePathPtr != NULL) { Tcl_FSDupInternalRepProc *dupProc = - srcFsPathPtr->fsRecPtr->fsPtr->dupInternalRepProc; + srcFsPathPtr->fsPtr->dupInternalRepProc; if (dupProc != NULL) { copyFsPathPtr->nativePathPtr = @@ -2616,11 +2567,8 @@ DupFsPathInternalRep( } else { copyFsPathPtr->nativePathPtr = NULL; } - copyFsPathPtr->fsRecPtr = srcFsPathPtr->fsRecPtr; + copyFsPathPtr->fsPtr = srcFsPathPtr->fsPtr; copyFsPathPtr->filesystemEpoch = srcFsPathPtr->filesystemEpoch; - if (copyFsPathPtr->fsRecPtr != NULL) { - copyFsPathPtr->fsRecPtr->fileRefCount++; - } copyPtr->typePtr = &tclFsPathType; } diff --git a/generic/tclPipe.c b/generic/tclPipe.c index 5f59c38..83fb818 100644 --- a/generic/tclPipe.c +++ b/generic/tclPipe.c @@ -106,9 +106,10 @@ FileForRedirect( if (msg) { Tcl_SetObjResult(interp, msg); } else { - Tcl_AppendResult(interp, "channel \"", - Tcl_GetChannelName(chan), "\" wasn't opened for ", - ((writing) ? "writing" : "reading"), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "channel \"%s\" wasn't opened for %s", + Tcl_GetChannelName(chan), + ((writing) ? "writing" : "reading"))); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "BADCHAN", NULL); } @@ -141,9 +142,10 @@ FileForRedirect( file = TclpOpenFile(name, flags); Tcl_DStringFree(&nameString); if (file == NULL) { - Tcl_AppendResult(interp, "couldn't ", - ((writing) ? "write" : "read"), " file \"", spec, "\": ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "couldn't %s file \"%s\": %s", + (writing ? "write" : "read"), spec, + Tcl_PosixError(interp))); return NULL; } *closePtr = 1; @@ -151,8 +153,8 @@ FileForRedirect( return file; badLastArg: - Tcl_AppendResult(interp, "can't specify \"", arg, - "\" as last word in command", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't specify \"%s\" as last word in command", arg)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "SYNTAX", NULL); return NULL; } @@ -284,7 +286,7 @@ TclCleanupChildren( for (i = 0; i < numPids; i++) { /* * We need to get the resolved pid before we wait on it as the windows - * implimentation of Tcl_WaitPid deletes the information such that any + * implementation of Tcl_WaitPid deletes the information such that any * following calls to TclpGetPid fail. */ @@ -304,8 +306,8 @@ TclCleanupChildren( msg = "child process lost (is SIGCHLD ignored or trapped?)"; } - Tcl_AppendResult(interp, "error waiting for process to exit: ", - msg, NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "error waiting for process to exit: %s", msg)); } continue; } @@ -335,16 +337,17 @@ TclCleanupChildren( p = Tcl_SignalMsg(WTERMSIG(waitStatus)); Tcl_SetErrorCode(interp, "CHILDKILLED", msg1, Tcl_SignalId(WTERMSIG(waitStatus)), p, NULL); - Tcl_AppendResult(interp, "child killed: ", p, "\n", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "child killed: %s\n", p)); } else if (WIFSTOPPED(waitStatus)) { p = Tcl_SignalMsg(WSTOPSIG(waitStatus)); Tcl_SetErrorCode(interp, "CHILDSUSP", msg1, Tcl_SignalId(WSTOPSIG(waitStatus)), p, NULL); - Tcl_AppendResult(interp, "child suspended: ", p, "\n", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "child suspended: %s\n", p)); } else { - Tcl_AppendResult(interp, - "child wait status didn't make sense\n", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "child wait status didn't make sense\n", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "ODDWAITRESULT", msg1, NULL); } @@ -374,8 +377,9 @@ TclCleanupChildren( result = TCL_ERROR; Tcl_DecrRefCount(objPtr); Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "error reading stderr output file: ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "error reading stderr output file: %s", + Tcl_PosixError(interp))); } else if (count > 0) { anyErrorInfo = 1; Tcl_SetObjResult(interp, objPtr); @@ -393,7 +397,8 @@ TclCleanupChildren( */ if ((abnormalExit != 0) && (anyErrorInfo == 0) && (interp != NULL)) { - Tcl_AppendResult(interp, "child process exited abnormally", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "child process exited abnormally", -1)); } return result; } @@ -542,8 +547,8 @@ TclCreatePipeline( } if (*p == '\0') { if ((i == (lastBar + 1)) || (i == (argc - 1))) { - Tcl_SetResult(interp, "illegal use of | or |& in command", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "illegal use of | or |& in command", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "PIPESYNTAX", NULL); goto error; @@ -570,8 +575,9 @@ TclCreatePipeline( if (*inputLiteral == '\0') { inputLiteral = ((i + 1) == argc) ? NULL : argv[i + 1]; if (inputLiteral == NULL) { - Tcl_AppendResult(interp, "can't specify \"", argv[i], - "\" as last word in command", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't specify \"%s\" as last word in command", + argv[i])); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "PIPESYNTAX", NULL); goto error; @@ -680,8 +686,9 @@ TclCreatePipeline( */ if (i != argc-1) { - Tcl_AppendResult(interp, "must specify \"", argv[i], - "\" as last word in command", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "must specify \"%s\" as last word in command", + argv[i])); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "PIPESYNTAX", NULL); goto error; @@ -722,8 +729,8 @@ TclCreatePipeline( * We had a bar followed only by redirections. */ - Tcl_SetResult(interp, "illegal use of | or |& in command", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "illegal use of | or |& in command", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "PIPESYNTAX", NULL); goto error; @@ -739,9 +746,9 @@ TclCreatePipeline( inputFile = TclpCreateTempFile(inputLiteral); if (inputFile == NULL) { - Tcl_AppendResult(interp, - "couldn't create input file for command: ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "couldn't create input file for command: %s", + Tcl_PosixError(interp))); goto error; } inputClose = 1; @@ -752,9 +759,9 @@ TclCreatePipeline( */ if (TclpCreatePipe(&inputFile, inPipePtr) == 0) { - Tcl_AppendResult(interp, - "couldn't create input pipe for command: ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "couldn't create input pipe for command: %s", + Tcl_PosixError(interp))); goto error; } inputClose = 1; @@ -781,9 +788,9 @@ TclCreatePipeline( */ if (TclpCreatePipe(outPipePtr, &outputFile) == 0) { - Tcl_AppendResult(interp, - "couldn't create output pipe for command: ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "couldn't create output pipe for command: %s", + Tcl_PosixError(interp))); goto error; } outputClose = 1; @@ -821,9 +828,9 @@ TclCreatePipeline( errorFile = TclpCreateTempFile(NULL); if (errorFile == NULL) { - Tcl_AppendResult(interp, - "couldn't create error file for command: ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "couldn't create error file for command: %s", + Tcl_PosixError(interp))); goto error; } *errFilePtr = errorFile; @@ -894,8 +901,8 @@ TclCreatePipeline( } else { argv[lastArg] = NULL; if (TclpCreatePipe(&pipeIn, &curOutFile) == 0) { - Tcl_AppendResult(interp, "couldn't create pipe: ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "couldn't create pipe: %s", Tcl_PosixError(interp))); goto error; } } @@ -1074,15 +1081,17 @@ Tcl_OpenCommandChannel( if (flags & TCL_ENFORCE_MODE) { if ((flags & TCL_STDOUT) && (outPipe == NULL)) { - Tcl_AppendResult(interp, "can't read output from command:" - " standard output was redirected", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "can't read output from command:" + " standard output was redirected", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "BADREDIRECT", NULL); goto error; } if ((flags & TCL_STDIN) && (inPipe == NULL)) { - Tcl_AppendResult(interp, "can't write input to command:" - " standard input was redirected", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "can't write input to command:" + " standard input was redirected", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "BADREDIRECT", NULL); goto error; @@ -1093,8 +1102,8 @@ Tcl_OpenCommandChannel( numPids, pidPtr); if (channel == NULL) { - Tcl_AppendResult(interp, "pipe for command could not be created", - NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "pipe for command could not be created", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "EXEC", "NOPIPE", NULL); goto error; } diff --git a/generic/tclPkg.c b/generic/tclPkg.c index fdaea57..9b6e942 100644 --- a/generic/tclPkg.c +++ b/generic/tclPkg.c @@ -154,8 +154,9 @@ Tcl_PkgProvideEx( } return TCL_OK; } - Tcl_AppendResult(interp, "conflicting versions provided for package \"", - name, "\": ", pkgPtr->version, ", then ", version, NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "conflicting versions provided for package \"%s\": %s, then %s", + name, pkgPtr->version, version)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "VERSIONCONFLICT", NULL); return TCL_ERROR; } @@ -284,9 +285,9 @@ Tcl_PkgRequireEx( */ tclEmptyStringRep = &tclEmptyString; - Tcl_AppendResult(interp, "Cannot load package \"", name, - "\" in standalone executable: This package is not " - "compiled with stub support", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "Cannot load package \"%s\" in standalone executable:" + " This package is not compiled with stub support", name)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "UNSTUBBED", NULL); return NULL; } @@ -374,9 +375,10 @@ PkgRequireCore( */ if (pkgPtr->clientData != NULL) { - Tcl_AppendResult(interp, "circular package dependency: " - "attempt to provide ", name, " ", - (char *) pkgPtr->clientData, " requires ", name, NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "circular package dependency:" + " attempt to provide %s %s requires %s", + name, (char *) pkgPtr->clientData, name)); AddRequirementsToResult(interp, reqc, reqv); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "CIRCULARITY", NULL); return NULL; @@ -494,10 +496,10 @@ PkgRequireCore( Tcl_ResetResult(interp); if (pkgPtr->version == NULL) { code = TCL_ERROR; - Tcl_AppendResult(interp, "attempt to provide package ", - name, " ", versionToProvide, - " failed: no version of package ", name, - " provided", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "attempt to provide package %s %s failed:" + " no version of package %s provided", + name, versionToProvide, name)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "UNPROVIDED", NULL); } else { @@ -517,11 +519,11 @@ PkgRequireCore( ckfree(vi); if (res != 0) { code = TCL_ERROR; - Tcl_AppendResult(interp, - "attempt to provide package ", name, " ", - versionToProvide, " failed: package ", - name, " ", pkgPtr->version, - " provided instead", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "attempt to provide package %s %s failed:" + " package %s %s provided instead", + name, versionToProvide, + name, pkgPtr->version)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "WRONGPROVIDE", NULL); } @@ -530,10 +532,10 @@ PkgRequireCore( } else if (code != TCL_ERROR) { Tcl_Obj *codePtr = Tcl_NewIntObj(code); - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "attempt to provide package ", name, - " ", versionToProvide, " failed: bad return code: ", - TclGetString(codePtr), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "attempt to provide package %s %s failed:" + " bad return code: %s", + name, versionToProvide, TclGetString(codePtr))); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "BADRESULT", NULL); TclDecrRefCount(codePtr); code = TCL_ERROR; @@ -591,13 +593,9 @@ PkgRequireCore( Tcl_DStringFree(&command); if ((code != TCL_OK) && (code != TCL_ERROR)) { - Tcl_Obj *codePtr = Tcl_NewIntObj(code); - - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad return code: ", - TclGetString(codePtr), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad return code: %d", code)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "BADRESULT", NULL); - Tcl_DecrRefCount(codePtr); code = TCL_ERROR; } if (code == TCL_ERROR) { @@ -610,7 +608,8 @@ PkgRequireCore( } if (pkgPtr->version == NULL) { - Tcl_AppendResult(interp, "can't find package ", name, NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't find package %s", name)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "UNFOUND", NULL); AddRequirementsToResult(interp, reqc, reqv); return NULL; @@ -628,8 +627,9 @@ PkgRequireCore( ckfree(pkgVersionI); if (!satisfies) { - Tcl_AppendResult(interp, "version conflict for package \"", name, - "\": have ", pkgPtr->version, ", need", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "version conflict for package \"%s\": have %s, need", + name, pkgPtr->version)); Tcl_SetErrorCode(interp, "TCL", "PACKAGE", "VERSIONCONFLICT", NULL); AddRequirementsToResult(interp, reqc, reqv); @@ -721,10 +721,11 @@ Tcl_PkgPresentEx( } if (version != NULL) { - Tcl_AppendResult(interp, "package ", name, " ", version, - " is not present", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "package %s %s is not present", name, version)); } else { - Tcl_AppendResult(interp, "package ", name, " is not present", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "package %s is not present", name)); } Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PACKAGE", name, NULL); return NULL; @@ -850,7 +851,8 @@ Tcl_PackageObjCmd( if (res == 0){ if (objc == 4) { ckfree(argv3i); - Tcl_SetResult(interp, availPtr->script, TCL_VOLATILE); + Tcl_SetObjResult(interp, + Tcl_NewStringObj(availPtr->script, -1)); return TCL_OK; } Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC); @@ -955,7 +957,8 @@ Tcl_PackageObjCmd( if (hPtr != NULL) { pkgPtr = Tcl_GetHashValue(hPtr); if (pkgPtr->version != NULL) { - Tcl_SetResult(interp, pkgPtr->version, TCL_VOLATILE); + Tcl_SetObjResult(interp, + Tcl_NewStringObj(pkgPtr->version, -1)); } } return TCL_OK; @@ -1017,7 +1020,8 @@ Tcl_PackageObjCmd( if (objc == 2) { if (iPtr->packageUnknown != NULL) { - Tcl_SetResult(interp, iPtr->packageUnknown, TCL_VOLATILE); + Tcl_SetObjResult(interp, + Tcl_NewStringObj(iPtr->packageUnknown, -1)); } } else if (objc == 3) { if (iPtr->packageUnknown != NULL) { @@ -1351,8 +1355,8 @@ CheckVersionAndConvert( error: ckfree(ibuf); - Tcl_AppendResult(interp, "expected version number but got \"", string, - "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "expected version number but got \"%s\"", string)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "VERSION", NULL); return TCL_ERROR; } @@ -1614,8 +1618,8 @@ CheckRequirement( * More dashes found after the first. This is wrong. */ - Tcl_AppendResult(interp, "expected versionMin-versionMax but got \"", - string, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "expected versionMin-versionMax but got \"%s\"", string)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "VERSIONRANGE", NULL); return TCL_ERROR; } @@ -1667,19 +1671,17 @@ AddRequirementsToResult( Tcl_Obj *const reqv[]) /* 0 means to use the latest version * available. */ { - if (reqc > 0) { - int i; + Tcl_Obj *result = Tcl_GetObjResult(interp); + int i, length; - for (i = 0; i < reqc; i++) { - int length; - const char *v = Tcl_GetStringFromObj(reqv[i], &length); + for (i = 0; i < reqc; i++) { + const char *v = Tcl_GetStringFromObj(reqv[i], &length); - if ((length & 0x1) && (v[length/2] == '-') - && (strncmp(v, v+((length+1)/2), length/2) == 0)) { - Tcl_AppendResult(interp, " exactly ", v+((length+1)/2), NULL); - } else { - Tcl_AppendResult(interp, " ", v, NULL); - } + if ((length & 0x1) && (v[length/2] == '-') + && (strncmp(v, v+((length+1)/2), length/2) == 0)) { + Tcl_AppendPrintfToObj(result, " exactly %s", v+((length+1)/2)); + } else { + Tcl_AppendPrintfToObj(result, " %s", v); } } } @@ -1708,15 +1710,15 @@ AddRequirementsToDString( Tcl_Obj *const reqv[]) /* 0 means to use the latest version * available. */ { - if (reqc > 0) { - int i; + int i; + if (reqc > 0) { for (i = 0; i < reqc; i++) { - Tcl_DStringAppend(dsPtr, " ", 1); - Tcl_DStringAppend(dsPtr, TclGetString(reqv[i]), -1); + TclDStringAppendLiteral(dsPtr, " "); + TclDStringAppendObj(dsPtr, reqv[i]); } } else { - Tcl_DStringAppend(dsPtr, " 0-", -1); + TclDStringAppendLiteral(dsPtr, " 0-"); } } diff --git a/generic/tclPlatDecls.h b/generic/tclPlatDecls.h index 37f5479..48ad390 100644 --- a/generic/tclPlatDecls.h +++ b/generic/tclPlatDecls.h @@ -31,7 +31,7 @@ * TCHAR is needed here for win32, so if it is not defined yet do it here. * This way, we don't need to include <tchar.h> just for one define. */ -#if defined(_WIN32) && !defined(_TCHAR_DEFINED) +#if (defined(_WIN32) || defined(__CYGWIN__)) && !defined(_TCHAR_DEFINED) # if defined(_UNICODE) typedef wchar_t TCHAR; # else @@ -46,19 +46,7 @@ * Exported function declarations: */ -#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ -/* 0 */ -EXTERN int Tcl_MacOSXOpenBundleResources(Tcl_Interp *interp, - const char *bundleName, int hasResourceFile, - int maxPathLen, char *libraryPath); -/* 1 */ -EXTERN int Tcl_MacOSXOpenVersionedBundleResources( - Tcl_Interp *interp, const char *bundleName, - const char *bundleVersion, - int hasResourceFile, int maxPathLen, - char *libraryPath); -#endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) || defined(__CYGWIN__) /* WIN */ /* 0 */ EXTERN TCHAR * Tcl_WinUtfToTChar(const char *str, int len, Tcl_DString *dsPtr); @@ -83,11 +71,7 @@ typedef struct TclPlatStubs { int magic; const struct TclPlatStubHooks *hooks; -#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ - int (*tcl_MacOSXOpenBundleResources) (Tcl_Interp *interp, const char *bundleName, int hasResourceFile, int maxPathLen, char *libraryPath); /* 0 */ - int (*tcl_MacOSXOpenVersionedBundleResources) (Tcl_Interp *interp, const char *bundleName, const char *bundleVersion, int hasResourceFile, int maxPathLen, char *libraryPath); /* 1 */ -#endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) || defined(__CYGWIN__) /* WIN */ TCHAR * (*tcl_WinUtfToTChar) (const char *str, int len, Tcl_DString *dsPtr); /* 0 */ char * (*tcl_WinTCharToUtf) (const TCHAR *str, int len, Tcl_DString *dsPtr); /* 1 */ #endif /* WIN */ @@ -111,13 +95,7 @@ extern const TclPlatStubs *tclPlatStubsPtr; * Inline function declarations: */ -#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ -#define Tcl_MacOSXOpenBundleResources \ - (tclPlatStubsPtr->tcl_MacOSXOpenBundleResources) /* 0 */ -#define Tcl_MacOSXOpenVersionedBundleResources \ - (tclPlatStubsPtr->tcl_MacOSXOpenVersionedBundleResources) /* 1 */ -#endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) || defined(__CYGWIN__) /* WIN */ #define Tcl_WinUtfToTChar \ (tclPlatStubsPtr->tcl_WinUtfToTChar) /* 0 */ #define Tcl_WinTCharToUtf \ diff --git a/generic/tclPort.h b/generic/tclPort.h index 79bea88..7021b8d 100644 --- a/generic/tclPort.h +++ b/generic/tclPort.h @@ -25,19 +25,6 @@ # include "tclUnixPort.h" #endif -#if defined(__CYGWIN__) -# define USE_PUTENV 1 -# define USE_PUTENV_FOR_UNSET 1 -/* On Cygwin, the environment is imported from the Cygwin DLL. */ -# define environ __cygwin_environ -# define timezone _timezone - DLLIMPORT extern char **__cygwin_environ; - DLLIMPORT extern int cygwin_conv_to_win32_path(const char *, char *); - DLLIMPORT extern int cygwin_posix_to_win32_path_list_buf_size(char *value); - DLLIMPORT extern void cygwin_posix_to_win32_path_list(char *buf, char *value); - DLLIMPORT extern void __stdcall SetEnvironmentVariableA(const char*, const char *); -#endif - #if !defined(LLONG_MIN) # ifdef TCL_WIDE_INT_IS_LONG # define LLONG_MIN LONG_MIN diff --git a/generic/tclProc.c b/generic/tclProc.c index d008217..933e7d2 100644 --- a/generic/tclProc.c +++ b/generic/tclProc.c @@ -152,22 +152,24 @@ Tcl_ProcObjCmd( &nsPtr, &altNsPtr, &cxtNsPtr, &procName); if (nsPtr == NULL) { - Tcl_AppendResult(interp, "can't create procedure \"", fullName, - "\": unknown namespace", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't create procedure \"%s\": unknown namespace", + fullName)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", NULL); return TCL_ERROR; } if (procName == NULL) { - Tcl_AppendResult(interp, "can't create procedure \"", fullName, - "\": bad procedure name", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't create procedure \"%s\": bad procedure name", + fullName)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", NULL); return TCL_ERROR; } if ((nsPtr != iPtr->globalNsPtr) && (procName != NULL) && (procName[0] == ':')) { - Tcl_AppendResult(interp, "can't create procedure \"", procName, - "\" in non-global namespace with name starting with \":\"", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "can't create procedure \"%s\" in non-global namespace with" + " name starting with \":\"", procName)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", NULL); return TCL_ERROR; } @@ -194,7 +196,7 @@ Tcl_ProcObjCmd( Tcl_DStringInit(&ds); if (nsPtr != iPtr->globalNsPtr) { Tcl_DStringAppend(&ds, nsPtr->fullName, -1); - Tcl_DStringAppend(&ds, "::", 2); + TclDStringAppendLiteral(&ds, "::"); } Tcl_DStringAppend(&ds, procName, -1); @@ -518,16 +520,17 @@ TclCreateProc( } if (fieldCount > 2) { ckfree(fieldValues); - Tcl_AppendResult(interp, - "too many fields in argument specifier \"", - argArray[i], "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "too many fields in argument specifier \"%s\"", + argArray[i])); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC", "FORMALARGUMENTFORMAT", NULL); goto procError; } if ((fieldCount == 0) || (*fieldValues[0] == 0)) { ckfree(fieldValues); - Tcl_AppendResult(interp, "argument with no name", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "argument with no name", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC", "FORMALARGUMENTFORMAT", NULL); goto procError; @@ -553,16 +556,18 @@ TclCreateProc( } while (*q != '\0'); q--; if (*q == ')') { /* We have an array element. */ - Tcl_AppendResult(interp, "formal parameter \"", - fieldValues[0], "\" is an array element", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "formal parameter \"%s\" is an array element", + fieldValues[0])); ckfree(fieldValues); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC", "FORMALARGUMENTFORMAT", NULL); goto procError; } } else if ((*p == ':') && (*(p+1) == ':')) { - Tcl_AppendResult(interp, "formal parameter \"", - fieldValues[0], "\" is not a simple name", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "formal parameter \"%s\" is not a simple name", + fieldValues[0])); ckfree(fieldValues); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC", "FORMALARGUMENTFORMAT", NULL); @@ -767,8 +772,7 @@ TclGetFrame( return result; levelError: - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad level \"", name, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf("bad level \"%s\"", name)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "STACKLEVEL", NULL); return -1; } @@ -900,8 +904,7 @@ TclObjGetFrame( return result; levelError: - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad level \"", name, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf("bad level \"%s\"", name)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "STACKLEVEL", NULL); return -1; } @@ -1879,10 +1882,9 @@ InterpProcNR2( * transform to an error now. */ - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "invoked \"", - ((result == TCL_BREAK) ? "break" : "continue"), - "\" outside of a loop", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "invoked \"%s\" outside of a loop", + ((result == TCL_BREAK) ? "break" : "continue"))); Tcl_SetErrorCode(interp, "TCL", "RESULT", "UNEXPECTED", NULL); result = TCL_ERROR; @@ -1999,8 +2001,8 @@ TclProcCompileProc( if (codePtr->flags & TCL_BYTECODE_PRECOMPILED) { if ((Interp *) *codePtr->interpHandle != iPtr) { - Tcl_AppendResult(interp, - "a precompiled script jumped interps", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "a precompiled script jumped interps", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC", "CROSSINTERPBYTECODE", NULL); return TCL_ERROR; @@ -2234,7 +2236,7 @@ TclProcCleanupProc( * procbody structures created by tbcload. */ - if (!iPtr) { + if (iPtr == NULL) { return; } @@ -2245,13 +2247,15 @@ TclProcCleanupProc( cfPtr = Tcl_GetHashValue(hePtr); - if (cfPtr->type == TCL_LOCATION_SOURCE) { - Tcl_DecrRefCount(cfPtr->data.eval.path); - cfPtr->data.eval.path = NULL; + if (cfPtr) { + if (cfPtr->type == TCL_LOCATION_SOURCE) { + Tcl_DecrRefCount(cfPtr->data.eval.path); + cfPtr->data.eval.path = NULL; + } + ckfree(cfPtr->line); + cfPtr->line = NULL; + ckfree(cfPtr); } - ckfree(cfPtr->line); - cfPtr->line = NULL; - ckfree(cfPtr); Tcl_DeleteHashEntry(hePtr); } @@ -2483,7 +2487,8 @@ SetLambdaFromAny( Interp *iPtr = (Interp *) interp; const char *name; Tcl_Obj *argsPtr, *bodyPtr, *nsObjPtr, **objv; - int objc, result; + int isNew, objc, result; + CmdFrame *cfPtr = NULL; Proc *procPtr; if (interp == NULL) { @@ -2578,14 +2583,14 @@ SetLambdaFromAny( if (contextPtr->line && (contextPtr->nline >= 2) && (contextPtr->line[1] >= 0)) { - int isNew, buf[2]; - CmdFrame *cfPtr = ckalloc(sizeof(CmdFrame)); + int buf[2]; /* * Move from approximation (line of list cmd word) to actual * location (line of 2nd list element). */ + cfPtr = ckalloc(sizeof(CmdFrame)); TclListLines(objPtr, contextPtr->line[1], 2, buf, NULL); cfPtr->level = -1; @@ -2601,9 +2606,6 @@ SetLambdaFromAny( cfPtr->cmd.str.cmd = NULL; cfPtr->cmd.str.len = 0; - - Tcl_SetHashValue(Tcl_CreateHashEntry(iPtr->linePBodyPtr, - procPtr, &isNew), cfPtr); } /* @@ -2615,6 +2617,8 @@ SetLambdaFromAny( } TclStackFree(interp, contextPtr); } + Tcl_SetHashValue(Tcl_CreateHashEntry(iPtr->linePBodyPtr, procPtr, + &isNew), cfPtr); /* * Set the namespace for this lambda: given by objv[2] understood as a @@ -2930,8 +2934,8 @@ Tcl_DisassembleObjCmd( procPtr = TclFindProc((Interp *) interp, TclGetString(objv[2])); if (procPtr == NULL) { - Tcl_AppendResult(interp, "\"", TclGetString(objv[2]), - "\" isn't a procedure", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't a procedure", TclGetString(objv[2]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PROC", TclGetString(objv[2]), NULL); return TCL_ERROR; @@ -2980,8 +2984,8 @@ Tcl_DisassembleObjCmd( return TCL_ERROR; } if (oPtr->classPtr == NULL) { - Tcl_AppendResult(interp, "\"", TclGetString(objv[2]), - "\" is not a class", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" is not a class", TclGetString(objv[2]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CLASS", TclGetString(objv[2]), NULL); return TCL_ERROR; @@ -3015,16 +3019,16 @@ Tcl_DisassembleObjCmd( methodBody: if (hPtr == NULL) { unknownMethod: - Tcl_AppendResult(interp, "unknown method \"", - TclGetString(objv[3]), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown method \"%s\"", TclGetString(objv[3]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[3]), NULL); return TCL_ERROR; } procPtr = TclOOGetProcFromMethod(Tcl_GetHashValue(hPtr)); if (procPtr == NULL) { - Tcl_AppendResult(interp, - "body not available for this kind of method", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "body not available for this kind of method", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE", "METHODTYPE", NULL); return TCL_ERROR; @@ -3059,7 +3063,8 @@ Tcl_DisassembleObjCmd( if (((ByteCode *) codeObjPtr->internalRep.otherValuePtr)->flags & TCL_BYTECODE_PRECOMPILED) { - Tcl_AppendResult(interp,"may not disassemble prebuilt bytecode",NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "may not disassemble prebuilt bytecode", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE", "BYTECODE", NULL); return TCL_ERROR; diff --git a/generic/tclRegexp.c b/generic/tclRegexp.c index 5c5af7b..6c1dc08 100644 --- a/generic/tclRegexp.c +++ b/generic/tclRegexp.c @@ -714,14 +714,14 @@ TclRegError( int status) /* Status code to report. */ { char buf[100]; /* ample in practice */ - char cbuf[100]; /* lots in practice */ + char cbuf[TCL_INTEGER_SPACE]; size_t n; const char *p; Tcl_ResetResult(interp); n = TclReError(status, NULL, buf, sizeof(buf)); p = (n > sizeof(buf)) ? "..." : ""; - Tcl_AppendResult(interp, msg, buf, p, NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf("%s%s%s", msg, buf, p)); sprintf(cbuf, "%d", status); (void) TclReError(REG_ITOA, NULL, cbuf, sizeof(cbuf)); @@ -947,10 +947,8 @@ CompileRegexp( */ if (TclReToGlob(NULL, string, length, &stringBuf, &exact) == TCL_OK) { - regexpPtr->globObjPtr = Tcl_NewStringObj(Tcl_DStringValue(&stringBuf), - Tcl_DStringLength(&stringBuf)); + regexpPtr->globObjPtr = TclDStringToObj(&stringBuf); Tcl_IncrRefCount(regexpPtr->globObjPtr); - Tcl_DStringFree(&stringBuf); } else { regexpPtr->globObjPtr = NULL; } diff --git a/generic/tclResult.c b/generic/tclResult.c index 4443cc1..17aac74 100644 --- a/generic/tclResult.c +++ b/generic/tclResult.c @@ -1390,10 +1390,9 @@ TclMergeReturnOptions( * Value is not a legal dictionary. */ - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad ", compare, - " value: expected dictionary but got \"", - TclGetString(objv[1]), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad %s value: expected dictionary but got \"%s\"", + compare, TclGetString(objv[1]))); Tcl_SetErrorCode(interp, "TCL", "RESULT", "ILLEGAL_OPTIONS", NULL); goto error; @@ -1440,10 +1439,9 @@ TclMergeReturnOptions( * Value is not a legal level. */ - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad -level value: " - "expected non-negative integer but got \"", - TclGetString(valuePtr), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad -level value: expected non-negative integer but got" + " \"%s\"", TclGetString(valuePtr))); Tcl_SetErrorCode(interp, "TCL", "RESULT", "ILLEGAL_LEVEL", NULL); goto error; } @@ -1462,10 +1460,10 @@ TclMergeReturnOptions( /* * Value is not a list, which is illegal for -errorcode. */ - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad -errorcode value: " - "expected a list but got \"", - TclGetString(valuePtr), "\"", NULL); + + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad -errorcode value: expected a list but got \"%s\"", + TclGetString(valuePtr))); Tcl_SetErrorCode(interp, "TCL", "RESULT", "ILLEGAL_ERRORCODE", NULL); goto error; @@ -1484,10 +1482,10 @@ TclMergeReturnOptions( /* * Value is not a list, which is illegal for -errorstack. */ - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad -errorstack value: " - "expected a list but got \"", TclGetString(valuePtr), - "\"", NULL); + + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad -errorstack value: expected a list but got \"%s\"", + TclGetString(valuePtr))); Tcl_SetErrorCode(interp, "TCL", "RESULT", "NONLIST_ERRORSTACK", NULL); goto error; @@ -1496,10 +1494,10 @@ TclMergeReturnOptions( /* * Errorstack must always be an even-sized list */ - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, - "forbidden odd-sized list for -errorstack: \"", - TclGetString(valuePtr), "\"", NULL); + + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "forbidden odd-sized list for -errorstack: \"%s\"", + TclGetString(valuePtr))); Tcl_SetErrorCode(interp, "TCL", "RESULT", "ODDSIZEDLIST_ERRORSTACK", NULL); goto error; @@ -1650,9 +1648,8 @@ Tcl_SetReturnOptions( Tcl_IncrRefCount(options); if (TCL_ERROR == TclListObjGetElements(interp, options, &objc, &objv) || (objc % 2)) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "expected dict but got \"", - TclGetString(options), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "expected dict but got \"%s\"", TclGetString(options))); Tcl_SetErrorCode(interp, "TCL", "RESULT", "ILLEGAL_OPTIONS", NULL); code = TCL_ERROR; } else if (TCL_ERROR == TclMergeReturnOptions(interp, objc, objv, diff --git a/generic/tclScan.c b/generic/tclScan.c index d21bfaf..ef7eedf 100644 --- a/generic/tclScan.c +++ b/generic/tclScan.c @@ -261,6 +261,10 @@ ValidateFormat( int objIndex, xpgSize, nspace = numVars; int *nassign = TclStackAlloc(interp, nspace * sizeof(int)); char buf[TCL_UTF_MAX+1]; + Tcl_Obj *errorMsg; /* Place to build an error messages. Note that + * these are messy operations because we do + * not want to use the formatting engine; + * we're inside there! */ /* * Initialize an array that records the number of times a variable is @@ -328,9 +332,9 @@ ValidateFormat( gotSequential = 1; if (gotXpg) { mixedXPG: - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "cannot mix \"%\" and \"%n$\" conversion specifiers", - TCL_STATIC); + -1)); Tcl_SetErrorCode(interp, "TCL", "FORMAT", "MIXEDSPECTYPES", NULL); goto error; } @@ -375,9 +379,9 @@ ValidateFormat( switch (ch) { case 'c': if (flags & SCAN_WIDTH) { - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "field width may not be specified in %c conversion", - TCL_STATIC); + -1)); Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADWIDTH", NULL); goto error; } @@ -389,9 +393,11 @@ ValidateFormat( if (flags & (SCAN_LONGER|SCAN_BIG)) { invalidFieldSize: buf[Tcl_UniCharToUtf(ch, buf)] = '\0'; - Tcl_AppendResult(interp, - "field size modifier may not be specified in %", buf, - " conversion", NULL); + errorMsg = Tcl_NewStringObj( + "field size modifier may not be specified in %", -1); + Tcl_AppendToObj(errorMsg, buf, -1); + Tcl_AppendToObj(errorMsg, " conversion", -1); + Tcl_SetObjResult(interp, errorMsg); Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADSIZE", NULL); goto error; } @@ -409,8 +415,8 @@ ValidateFormat( break; case 'u': if (flags & SCAN_BIG) { - Tcl_SetResult(interp, - "unsigned bignum scans are invalid", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "unsigned bignum scans are invalid", -1)); Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADUNSIGNED",NULL); goto error; } @@ -446,15 +452,18 @@ ValidateFormat( } break; badSet: - Tcl_SetResult(interp, "unmatched [ in format string", - TCL_STATIC); - Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BRACKET", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "unmatched [ in format string", -1)); + Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BRACKET", NULL); goto error; default: buf[Tcl_UniCharToUtf(ch, buf)] = '\0'; - Tcl_AppendResult(interp, "bad scan conversion character \"", buf, - "\"", NULL); - Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADTYPE", NULL); + errorMsg = Tcl_NewStringObj( + "bad scan conversion character \"", -1); + Tcl_AppendToObj(errorMsg, buf, -1); + Tcl_AppendToObj(errorMsg, "\"", -1); + Tcl_SetObjResult(interp, errorMsg); + Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADTYPE", NULL); goto error; } if (!(flags & SCAN_SUPPRESS)) { @@ -498,9 +507,9 @@ ValidateFormat( } for (i = 0; i < numVars; i++) { if (nassign[i] > 1) { - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "variable is assigned by multiple \"%n$\" conversion specifiers", - TCL_STATIC); + -1)); Tcl_SetErrorCode(interp, "TCL", "FORMAT", "POLYASSIGNED", NULL); goto error; } else if (!xpgSize && (nassign[i] == 0)) { @@ -509,9 +518,9 @@ ValidateFormat( * and/or numVars != 0), then too many vars were given */ - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "variable is not assigned by any conversion specifiers", - TCL_STATIC); + -1)); Tcl_SetErrorCode(interp, "TCL", "FORMAT", "UNASSIGNED", NULL); goto error; } @@ -522,13 +531,13 @@ ValidateFormat( badIndex: if (gotXpg) { - Tcl_SetResult(interp, "\"%n$\" argument index out of range", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "\"%n$\" argument index out of range", -1)); Tcl_SetErrorCode(interp, "TCL", "FORMAT", "INDEXRANGE", NULL); } else { - Tcl_SetResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "different numbers of variable names and field specifiers", - TCL_STATIC); + -1)); Tcl_SetErrorCode(interp, "TCL", "FORMAT", "FIELDVARMISMATCH", NULL); } diff --git a/generic/tclStrToD.c b/generic/tclStrToD.c index 332cfca..2d534a68 100755 --- a/generic/tclStrToD.c +++ b/generic/tclStrToD.c @@ -192,8 +192,6 @@ static int maxDigits; /* The maximum number of digits to the left of * the decimal point of a double. */ static int minDigits; /* The maximum number of digits to the right * of the decimal point in a double. */ -static int mantDIGIT; /* Number of mp_digit's needed to hold the - * significand of a double. */ static const double pow_10_2_n[] = { /* Inexact higher powers of ten. */ 1.0, 100.0, @@ -4425,7 +4423,6 @@ TclInitDoubleConversion(void) + 0.5 * log(10.)) / log(10.)); minDigits = (int) floor((DBL_MIN_EXP - DBL_MANT_DIG) * log((double) FLT_RADIX) / log(10.)); - mantDIGIT = (mantBits + DIGIT_BIT-1) / DIGIT_BIT; log10_DIGIT_MAX = (int) floor(DIGIT_BIT * log(2.) / log(10.)); /* diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c index 8f42f96..87cd4eb 100644 --- a/generic/tclStubInit.c +++ b/generic/tclStubInit.c @@ -39,6 +39,7 @@ #undef Tcl_CreateHashEntry #undef Tcl_Panic #undef Tcl_FindExecutable +#undef TclpGetPid #undef TclSockMinimumBuffers /* See bug 510001: TclSockMinimumBuffers needs plat imp */ @@ -46,36 +47,33 @@ # define TclSockMinimumBuffersOld 0 #else #define TclSockMinimumBuffersOld sockMinimumBuffersOld -static int TclSockMinimumBuffersOld(sock, size) - int sock; - int size; +static int TclSockMinimumBuffersOld(int sock, int size) { return TclSockMinimumBuffers(INT2PTR(sock), size); } #endif -#ifdef __CYGWIN__ - -/* Trick, so we don't have to include <windows.h> here, which - * - b.t.w. - lacks this function anyway */ -#define GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS 0x00000004 -int __stdcall GetModuleHandleExW(unsigned int, const char *, void *); - -#define TclWinGetPlatformId winGetPlatformId -#define Tcl_WinUtfToTChar winUtfToTChar -#define Tcl_WinTCharToUtf winTCharToUtf -#define TclWinGetTclInstance winGetTclInstance -#define TclWinNToHS winNToHS -#define TclWinSetSockOpt winSetSockOpt -#define TclWinNoBackslash winNoBackslash -#define TclWinSetInterfaces (void (*) (int)) doNothing -#define TclWinAddProcess (void (*) (void *, unsigned int)) doNothing -#define TclWinFlushDirtyChannels doNothing -#define TclWinResetInterfaces doNothing +#ifdef __WIN32__ +# define TclUnixWaitForFile 0 +# define TclUnixCopyFile 0 +# define TclpReaddir 0 +# define TclpIsAtty 0 +#elif defined(__CYGWIN__) +# define TclpIsAtty TclPlatIsAtty +# define TclWinSetInterfaces (void (*) (int)) doNothing +# define TclWinAddProcess (void (*) (void *, unsigned int)) doNothing +# define TclWinFlushDirtyChannels doNothing +# define TclWinResetInterfaces doNothing static Tcl_Encoding winTCharEncoding; static int +TclpIsAtty(int fd) +{ + return isatty(fd); +} + +int TclWinGetPlatformId() { /* Don't bother to determine the real platform on cygwin, @@ -83,7 +81,7 @@ TclWinGetPlatformId() return 2; /* VER_PLATFORM_WIN32_NT */; } -static void *TclWinGetTclInstance() +void *TclWinGetTclInstance() { void *hInstance = NULL; GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, @@ -91,20 +89,33 @@ static void *TclWinGetTclInstance() return hInstance; } -static unsigned short +unsigned short TclWinNToHS(unsigned short ns) { return ntohs(ns); } -static int -TclWinSetSockOpt(void *s, int level, int optname, +int +TclWinSetSockOpt(SOCKET s, int level, int optname, const char *optval, int optlen) { return setsockopt((int) s, level, optname, optval, optlen); } -static char * +int +TclWinGetSockOpt(SOCKET s, int level, int optname, + char *optval, int *optlen) +{ + return getsockopt((int) s, level, optname, optval, optlen); +} + +struct servent * +TclWinGetServByName(const char *name, const char *proto) +{ + return getservbyname(name, proto); +} + +char * TclWinNoBackslash(char *path) { char *p; @@ -117,17 +128,23 @@ TclWinNoBackslash(char *path) return path; } +int +TclpGetPid(Tcl_Pid pid) +{ + return (int) (size_t) pid; +} + static void doNothing(void) { /* dummy implementation, no need to do anything */ } -static char * -Tcl_WinUtfToTChar(string, len, dsPtr) - const char *string; - int len; - Tcl_DString *dsPtr; +char * +Tcl_WinUtfToTChar( + const char *string, + int len, + Tcl_DString *dsPtr) { if (!winTCharEncoding) { winTCharEncoding = Tcl_GetEncoding(0, "unicode"); @@ -136,7 +153,7 @@ Tcl_WinUtfToTChar(string, len, dsPtr) string, len, dsPtr); } -static char * +char * Tcl_WinTCharToUtf( const char *string, int len, @@ -149,38 +166,15 @@ Tcl_WinTCharToUtf( string, len, dsPtr); } -#define Tcl_MacOSXOpenBundleResources (int (*) _ANSI_ARGS_(( \ - Tcl_Interp *, const char *, int, int, char *))) Tcl_WinUtfToTChar -#define Tcl_MacOSXOpenVersionedBundleResources (int (*) _ANSI_ARGS_(( \ - Tcl_Interp *, const char *, const char *, int, int, char *))) Tcl_WinTCharToUtf -#define TclMacOSXGetFileAttribute (int (*) _ANSI_ARGS_((Tcl_Interp *, \ - int, Tcl_Obj *, Tcl_Obj **))) TclpCreateProcess -#define TclMacOSXMatchType (int (*) _ANSI_ARGS_((Tcl_Interp *, const char *, \ - const char *, Tcl_StatBuf *, Tcl_GlobTypeData *))) TclpMakeFile -#define TclMacOSXNotifierAddRunLoopMode (void (*) _ANSI_ARGS_((const void *))) TclpOpenFile -#define TclpLocaltime_unix (struct tm *(*) _ANSI_ARGS_((const time_t *))) TclGetAndDetachPids -#define TclpGmtime_unix (struct tm *(*) _ANSI_ARGS_((const time_t *))) TclpCloseFile +#define TclMacOSXGetFileAttribute (int (*) (Tcl_Interp *, \ + int, Tcl_Obj *, Tcl_Obj **)) TclpCreateProcess +#define TclMacOSXMatchType (int (*) (Tcl_Interp *, const char *, \ + const char *, Tcl_StatBuf *, Tcl_GlobTypeData *)) TclpMakeFile +#define TclMacOSXNotifierAddRunLoopMode (void (*) (const void *)) TclpOpenFile +#define TclpLocaltime_unix (struct tm *(*) (const time_t *)) TclGetAndDetachPids +#define TclpGmtime_unix (struct tm *(*) (const time_t *)) TclpCloseFile -#elif !defined(__WIN32__) /* UNIX and MAC */ -# define TclWinConvertError (void (*) _ANSI_ARGS_((unsigned int))) TclGetAndDetachPids -# undef TclWinConvertWSAError -# define TclWinConvertWSAError (void (*) _ANSI_ARGS_((unsigned int))) TclpCloseFile -# define TclWinGetPlatformId (int (*)()) TclpCreateTempFile -# define TclWinGetTclInstance (void *(*)()) TclpCreateProcess -# define TclWinNToHS (unsigned short (*) _ANSI_ARGS_((unsigned short ns))) TclpMakeFile -# define TclWinSetSockOpt (int (*) _ANSI_ARGS_((void *, int, int, const char *, int))) TclpOpenFile -# define TclWinAddProcess 0 -# define TclWinNoBackslash 0 -# define TclWinSetInterfaces 0 -# define TclWinFlushDirtyChannels 0 -# define TclWinResetInterfaces 0 -# define TclMacOSXGetFileAttribute 0 /* Only implemented in Tcl >= 8.5 */ -# define TclMacOSXMatchType 0 /* Only implemented in Tcl >= 8.5 */ -# define TclMacOSXNotifierAddRunLoopMode 0 /* Only implemented in Tcl >= 8.5 */ -# ifndef MAC_OSX_TCL -# define Tcl_MacOSXOpenBundleResources 0 -# define Tcl_MacOSXOpenVersionedBundleResources 0 -# endif +#else /* UNIX and MAC */ # define TclpLocaltime_unix TclpLocaltime # define TclpGmtime_unix TclpGmtime #endif @@ -455,63 +449,61 @@ static const TclIntStubs tclIntStubs = { static const TclIntPlatStubs tclIntPlatStubs = { TCL_STUB_MAGIC, 0, -#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ - TclWinConvertError, /* 0 */ - TclWinConvertWSAError, /* 1 */ +#if !defined(__WIN32__) && !defined(__CYGWIN__) && !defined(MAC_OSX_TCL) /* UNIX */ + TclGetAndDetachPids, /* 0 */ + TclpCloseFile, /* 1 */ TclpCreateCommandChannel, /* 2 */ TclpCreatePipe, /* 3 */ - TclWinGetTclInstance, /* 4 */ + TclpCreateProcess, /* 4 */ 0, /* 5 */ - TclWinNToHS, /* 6 */ - TclWinSetSockOpt, /* 7 */ + TclpMakeFile, /* 6 */ + TclpOpenFile, /* 7 */ TclUnixWaitForFile, /* 8 */ - TclWinGetPlatformId, /* 9 */ + TclpCreateTempFile, /* 9 */ TclpReaddir, /* 10 */ TclpLocaltime_unix, /* 11 */ TclpGmtime_unix, /* 12 */ TclpInetNtoa, /* 13 */ TclUnixCopyFile, /* 14 */ - TclMacOSXGetFileAttribute, /* 15 */ + 0, /* 15 */ 0, /* 16 */ 0, /* 17 */ - TclMacOSXMatchType, /* 18 */ - TclMacOSXNotifierAddRunLoopMode, /* 19 */ - TclWinAddProcess, /* 20 */ + 0, /* 18 */ + 0, /* 19 */ + 0, /* 20 */ 0, /* 21 */ - TclpCreateTempFile, /* 22 */ + 0, /* 22 */ 0, /* 23 */ - TclWinNoBackslash, /* 24 */ + 0, /* 24 */ 0, /* 25 */ - TclWinSetInterfaces, /* 26 */ - TclWinFlushDirtyChannels, /* 27 */ - TclWinResetInterfaces, /* 28 */ + 0, /* 26 */ + 0, /* 27 */ + 0, /* 28 */ TclWinCPUID, /* 29 */ - TclGetAndDetachPids, /* 30 */ - TclpCloseFile, /* 31 */ #endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) || defined(__CYGWIN__) /* WIN */ TclWinConvertError, /* 0 */ TclWinConvertWSAError, /* 1 */ TclWinGetServByName, /* 2 */ TclWinGetSockOpt, /* 3 */ TclWinGetTclInstance, /* 4 */ - 0, /* 5 */ + TclUnixWaitForFile, /* 5 */ TclWinNToHS, /* 6 */ TclWinSetSockOpt, /* 7 */ TclpGetPid, /* 8 */ TclWinGetPlatformId, /* 9 */ - 0, /* 10 */ + TclpReaddir, /* 10 */ TclGetAndDetachPids, /* 11 */ TclpCloseFile, /* 12 */ TclpCreateCommandChannel, /* 13 */ TclpCreatePipe, /* 14 */ TclpCreateProcess, /* 15 */ - 0, /* 16 */ - 0, /* 17 */ + TclpIsAtty, /* 16 */ + TclUnixCopyFile, /* 17 */ TclpMakeFile, /* 18 */ TclpOpenFile, /* 19 */ TclWinAddProcess, /* 20 */ - 0, /* 21 */ + TclpInetNtoa, /* 21 */ TclpCreateTempFile, /* 22 */ 0, /* 23 */ TclWinNoBackslash, /* 24 */ @@ -522,16 +514,16 @@ static const TclIntPlatStubs tclIntPlatStubs = { TclWinCPUID, /* 29 */ #endif /* WIN */ #ifdef MAC_OSX_TCL /* MACOSX */ - TclWinConvertError, /* 0 */ - TclWinConvertWSAError, /* 1 */ + TclGetAndDetachPids, /* 0 */ + TclpCloseFile, /* 1 */ TclpCreateCommandChannel, /* 2 */ TclpCreatePipe, /* 3 */ - TclWinGetTclInstance, /* 4 */ + TclpCreateProcess, /* 4 */ 0, /* 5 */ - TclWinNToHS, /* 6 */ - TclWinSetSockOpt, /* 7 */ + TclpMakeFile, /* 6 */ + TclpOpenFile, /* 7 */ TclUnixWaitForFile, /* 8 */ - TclWinGetPlatformId, /* 9 */ + TclpCreateTempFile, /* 9 */ TclpReaddir, /* 10 */ TclpLocaltime_unix, /* 11 */ TclpGmtime_unix, /* 12 */ @@ -542,29 +534,23 @@ static const TclIntPlatStubs tclIntPlatStubs = { TclMacOSXCopyFileAttributes, /* 17 */ TclMacOSXMatchType, /* 18 */ TclMacOSXNotifierAddRunLoopMode, /* 19 */ - TclWinAddProcess, /* 20 */ + 0, /* 20 */ 0, /* 21 */ - TclpCreateTempFile, /* 22 */ + 0, /* 22 */ 0, /* 23 */ - TclWinNoBackslash, /* 24 */ + 0, /* 24 */ 0, /* 25 */ - TclWinSetInterfaces, /* 26 */ - TclWinFlushDirtyChannels, /* 27 */ - TclWinResetInterfaces, /* 28 */ + 0, /* 26 */ + 0, /* 27 */ + 0, /* 28 */ TclWinCPUID, /* 29 */ - TclGetAndDetachPids, /* 30 */ - TclpCloseFile, /* 31 */ #endif /* MACOSX */ }; static const TclPlatStubs tclPlatStubs = { TCL_STUB_MAGIC, 0, -#if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ - Tcl_MacOSXOpenBundleResources, /* 0 */ - Tcl_MacOSXOpenVersionedBundleResources, /* 1 */ -#endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) || defined(__CYGWIN__) /* WIN */ Tcl_WinUtfToTChar, /* 0 */ Tcl_WinTCharToUtf, /* 1 */ #endif /* WIN */ @@ -664,7 +650,7 @@ const TclStubs tclStubs = { #if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ Tcl_CreateFileHandler, /* 9 */ #endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) /* WIN */ 0, /* 9 */ #endif /* WIN */ #ifdef MAC_OSX_TCL /* MACOSX */ @@ -673,7 +659,7 @@ const TclStubs tclStubs = { #if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ Tcl_DeleteFileHandler, /* 10 */ #endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) /* WIN */ 0, /* 10 */ #endif /* WIN */ #ifdef MAC_OSX_TCL /* MACOSX */ @@ -838,7 +824,7 @@ const TclStubs tclStubs = { #if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */ Tcl_GetOpenFile, /* 167 */ #endif /* UNIX */ -#ifdef __WIN32__ /* WIN */ +#if defined(__WIN32__) /* WIN */ 0, /* 167 */ #endif /* WIN */ #ifdef MAC_OSX_TCL /* MACOSX */ diff --git a/generic/tclTest.c b/generic/tclTest.c index 37ec751..b4192b2 100644 --- a/generic/tclTest.c +++ b/generic/tclTest.c @@ -313,11 +313,8 @@ static int TestexitmainloopCmd(ClientData dummy, Tcl_Interp *interp, int argc, const char **argv); static int TestpanicCmd(ClientData dummy, Tcl_Interp *interp, int argc, const char **argv); -static int TestfinexitObjCmd(ClientData dummy, - Tcl_Interp *interp, int objc, - Tcl_Obj *const objv[]); -static int TestparseargsCmd(ClientData dummy, Tcl_Interp *interp, - int objc, Tcl_Obj *const objv[]); +static int TestparseargsCmd(ClientData dummy, Tcl_Interp *interp, + int objc, Tcl_Obj *const objv[]); static int TestparserObjCmd(ClientData dummy, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); @@ -419,6 +416,11 @@ static int TestNRELevels(ClientData clientData, static int TestInterpResolverCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); +#if defined(HAVE_CPUID) || defined(__WIN32__) +static int TestcpuidCmd(ClientData dummy, + Tcl_Interp* interp, int objc, + Tcl_Obj *CONST objv[]); +#endif static const Tcl_Filesystem testReportingFilesystem = { "reporting", @@ -633,7 +635,6 @@ Tcltest_Init( Tcl_CreateObjCommand(interp, "testlocale", TestlocaleCmd, NULL, NULL); Tcl_CreateCommand(interp, "testpanic", TestpanicCmd, NULL, NULL); - Tcl_CreateObjCommand(interp, "testfinexit", TestfinexitObjCmd, NULL, NULL); Tcl_CreateObjCommand(interp, "testparseargs", TestparseargsCmd,NULL,NULL); Tcl_CreateObjCommand(interp, "testparser", TestparserObjCmd, NULL, NULL); @@ -676,6 +677,10 @@ Tcltest_Init( NULL, NULL); Tcl_CreateCommand(interp, "testexitmainloop", TestexitmainloopCmd, NULL, NULL); +#if defined(HAVE_CPUID) || defined(__WIN32__) + Tcl_CreateObjCommand(interp, "testcpuid", TestcpuidCmd, + (ClientData) 0, NULL); +#endif t3ArgTypes[0] = TCL_EITHER; t3ArgTypes[1] = TCL_EITHER; Tcl_CreateMathFunc(interp, "T3", 2, t3ArgTypes, TestMathFunc2, @@ -861,6 +866,7 @@ TestasyncCmd( || (Tcl_GetInt(interp, argv[4], &code) != TCL_OK)) { return TCL_ERROR; } + Tcl_MutexLock(&asyncTestMutex); for (asyncPtr = firstHandler; asyncPtr != NULL; asyncPtr = asyncPtr->nextPtr) { if (asyncPtr->id == id) { @@ -869,6 +875,7 @@ TestasyncCmd( } } Tcl_SetObjResult(interp, Tcl_NewStringObj(argv[3], -1)); + Tcl_MutexUnlock(&asyncTestMutex); return code; #ifdef TCL_THREADS } else if (strcmp(argv[1], "marklater") == 0) { @@ -878,6 +885,7 @@ TestasyncCmd( if (Tcl_GetInt(interp, argv[2], &id) != TCL_OK) { return TCL_ERROR; } + Tcl_MutexLock(&asyncTestMutex); for (asyncPtr = firstHandler; asyncPtr != NULL; asyncPtr = asyncPtr->nextPtr) { if (asyncPtr->id == id) { @@ -886,11 +894,13 @@ TestasyncCmd( INT2PTR(id), TCL_THREAD_STACK_DEFAULT, TCL_THREAD_NOFLAGS) != TCL_OK) { Tcl_SetResult(interp, "can't create thread", TCL_STATIC); + Tcl_MutexUnlock(&asyncTestMutex); return TCL_ERROR; } break; } } + Tcl_MutexUnlock(&asyncTestMutex); } else { Tcl_AppendResult(interp, "bad option \"", argv[1], "\": must be create, delete, int, mark, or marklater", NULL); @@ -3262,7 +3272,7 @@ TestlocaleCmd( "ctype", "numeric", "time", "collate", "monetary", "all", NULL }; - static int lcTypes[] = { + static const int lcTypes[] = { LC_CTYPE, LC_NUMERIC, LC_TIME, LC_COLLATE, LC_MONETARY, LC_ALL }; @@ -4538,47 +4548,6 @@ TestpanicCmd( return TCL_OK; } -/* - *---------------------------------------------------------------------- - * - * TestfinexitObjCmd -- - * - * Calls a variant of [exit] including the full finalization path. - * - * Results: - * Error, or doesn't return. - * - * Side effects: - * Exits application. - * - *---------------------------------------------------------------------- - */ - -static int -TestfinexitObjCmd( - ClientData dummy, /* Not used. */ - Tcl_Interp *interp, /* Current interpreter. */ - int objc, /* Number of arguments. */ - Tcl_Obj *const objv[]) /* Argument objects. */ -{ - int value; - - if ((objc != 1) && (objc != 2)) { - Tcl_WrongNumArgs(interp, 1, objv, "?returnCode?"); - return TCL_ERROR; - } - - if (objc == 1) { - value = 0; - } else if (Tcl_GetIntFromObj(interp, objv[1], &value) != TCL_OK) { - return TCL_ERROR; - } - Tcl_Finalize(); - TclpExit(value); - /*NOTREACHED*/ - return TCL_ERROR; /* Better not ever reach this! */ -} - static int TestfileCmd( ClientData dummy, /* Not used. */ @@ -6648,6 +6617,62 @@ TestNumUtfCharsCmd( } return TCL_OK; } + +#if defined(HAVE_CPUID) || defined(__WIN32__) +/* + *---------------------------------------------------------------------- + * + * TestcpuidCmd -- + * + * Retrieves CPU ID information. + * + * Usage: + * testwincpuid <eax> + * + * Parameters: + * eax - The value to pass in the EAX register to a CPUID instruction. + * + * Results: + * Returns a four-element list containing the values from the EAX, EBX, + * ECX and EDX registers returned from the CPUID instruction. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +static int +TestcpuidCmd( + ClientData dummy, + Tcl_Interp* interp, /* Tcl interpreter */ + int objc, /* Parameter count */ + Tcl_Obj *const * objv) /* Parameter vector */ +{ + int status, index, i; + unsigned int regs[4]; + Tcl_Obj *regsObjs[4]; + + if (objc != 2) { + Tcl_WrongNumArgs(interp, 1, objv, "eax"); + return TCL_ERROR; + } + if (Tcl_GetIntFromObj(interp, objv[1], &index) != TCL_OK) { + return TCL_ERROR; + } + status = TclWinCPUID((unsigned) index, regs); + if (status != TCL_OK) { + Tcl_SetObjResult(interp, + Tcl_NewStringObj("operation not available", -1)); + return status; + } + for (i=0 ; i<4 ; ++i) { + regsObjs[i] = Tcl_NewIntObj((int) regs[i]); + } + Tcl_SetObjResult(interp, Tcl_NewListObj(4, regsObjs)); + return TCL_OK; +} +#endif /* * Used to do basic checks of the TCL_HASH_KEY_SYSTEM_HASH flag diff --git a/generic/tclTimer.c b/generic/tclTimer.c index cf91dca..6b17825 100644 --- a/generic/tclTimer.c +++ b/generic/tclTimer.c @@ -182,8 +182,7 @@ static void TimerSetupProc(ClientData clientData, int flags); static ThreadSpecificData * InitTimer(void) { - ThreadSpecificData *tsdPtr = (ThreadSpecificData *) - TclThreadDataKeyGet(&dataKey); + ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey); if (tsdPtr == NULL) { tsdPtr = TCL_TSD_INIT(&dataKey); @@ -214,8 +213,7 @@ static void TimerExitProc( ClientData clientData) /* Not used. */ { - ThreadSpecificData *tsdPtr = (ThreadSpecificData *) - TclThreadDataKeyGet(&dataKey); + ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey); Tcl_DeleteEventSource(TimerSetupProc, TimerCheckProc, NULL); if (tsdPtr != NULL) { @@ -297,9 +295,8 @@ TclCreateAbsoluteTimerHandler( ClientData clientData) { register TimerHandler *timerHandlerPtr, *tPtr2, *prevPtr; - ThreadSpecificData *tsdPtr; + ThreadSpecificData *tsdPtr = InitTimer(); - tsdPtr = InitTimer(); timerHandlerPtr = ckalloc(sizeof(TimerHandler)); /* @@ -832,8 +829,9 @@ Tcl_AfterObjCmd( if (Tcl_GetWideIntFromObj(NULL, objv[1], &ms) != TCL_OK) { const char *arg = Tcl_GetString(objv[1]); - Tcl_AppendResult(interp, "bad argument \"", arg, - "\": must be cancel, idle, info, or an integer", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad argument \"%s\": must be" + " cancel, idle, info, or an integer", arg)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "argument", arg, NULL); return TCL_ERROR; @@ -971,8 +969,8 @@ Tcl_AfterObjCmd( if (afterPtr == NULL) { const char *eventStr = TclGetString(objv[2]); - Tcl_AppendResult(interp, "event \"", eventStr, "\" doesn't exist", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "event \"%s\" doesn't exist", eventStr)); Tcl_SetErrorCode(interp, "TCL","LOOKUP","EVENT", eventStr, NULL); return TCL_ERROR; } else { diff --git a/generic/tclTomMathStubLib.c b/generic/tclTomMathStubLib.c index e7e4aea..a3bc4b3 100644 --- a/generic/tclTomMathStubLib.c +++ b/generic/tclTomMathStubLib.c @@ -73,10 +73,10 @@ TclTomMathInitializeStubs( tclTomMathStubsPtr = stubsPtr; return actualVersion; } - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "error loading ", packageName, - " (requested version ", version, ", actual version ", - actualVersion, "): ", errMsg, NULL); + + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "error loading %s (requested version %s, actual version %s): %s", + packageName, version, actualVersion, errMsg)); return NULL; } diff --git a/generic/tclTrace.c b/generic/tclTrace.c index 2e38086..519f201 100644 --- a/generic/tclTrace.c +++ b/generic/tclTrace.c @@ -113,7 +113,7 @@ static const char *const traceTypeOptions[] = { static Tcl_TraceTypeObjCmd *const traceSubCmds[] = { TraceExecutionObjCmd, TraceCommandObjCmd, - TraceVariableObjCmd, + TraceVariableObjCmd }; /* @@ -366,8 +366,9 @@ Tcl_TraceObjCmd( return TCL_OK; badVarOps: - Tcl_AppendResult(interp, "bad operations \"", flagOps, - "\": should be one or more of rwua", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad operations \"%s\": should be one or more of rwua", + flagOps)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "BADOPS", NULL); return TCL_ERROR; } @@ -434,9 +435,9 @@ TraceExecutionObjCmd( return result; } if (listLen == 0) { - Tcl_SetResult(interp, "bad operation list \"\": must be " - "one or more of enter, leave, enterstep, or leavestep", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "bad operation list \"\": must be one or more of" + " enter, leave, enterstep, or leavestep", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "NOOPS", NULL); return TCL_ERROR; @@ -677,8 +678,9 @@ TraceCommandObjCmd( return result; } if (listLen == 0) { - Tcl_SetResult(interp, "bad operation list \"\": must be " - "one or more of delete or rename", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "bad operation list \"\": must be one or more of" + " delete or rename", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "NOOPS", NULL); return TCL_ERROR; @@ -875,8 +877,9 @@ TraceVariableObjCmd( return result; } if (listLen == 0) { - Tcl_SetResult(interp, "bad operation list \"\": must be " - "one or more of array, read, unset, or write", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "bad operation list \"\": must be one or more of" + " array, read, unset, or write", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "NOOPS", NULL); return TCL_ERROR; @@ -1298,9 +1301,9 @@ TraceCommandProc( Tcl_DStringAppendElement(&cmd, oldName); Tcl_DStringAppendElement(&cmd, (newName ? newName : "")); if (flags & TCL_TRACE_RENAME) { - Tcl_DStringAppend(&cmd, " rename", 7); + TclDStringAppendLiteral(&cmd, " rename"); } else if (flags & TCL_TRACE_DELETE) { - Tcl_DStringAppend(&cmd, " delete", 7); + TclDStringAppendLiteral(&cmd, " delete"); } /* @@ -1994,24 +1997,24 @@ TraceVarProc( #ifndef TCL_REMOVE_OBSOLETE_TRACES if (tvarPtr->flags & TCL_TRACE_OLD_STYLE) { if (flags & TCL_TRACE_ARRAY) { - Tcl_DStringAppend(&cmd, " a", 2); + TclDStringAppendLiteral(&cmd, " a"); } else if (flags & TCL_TRACE_READS) { - Tcl_DStringAppend(&cmd, " r", 2); + TclDStringAppendLiteral(&cmd, " r"); } else if (flags & TCL_TRACE_WRITES) { - Tcl_DStringAppend(&cmd, " w", 2); + TclDStringAppendLiteral(&cmd, " w"); } else if (flags & TCL_TRACE_UNSETS) { - Tcl_DStringAppend(&cmd, " u", 2); + TclDStringAppendLiteral(&cmd, " u"); } } else { #endif if (flags & TCL_TRACE_ARRAY) { - Tcl_DStringAppend(&cmd, " array", 6); + TclDStringAppendLiteral(&cmd, " array"); } else if (flags & TCL_TRACE_READS) { - Tcl_DStringAppend(&cmd, " read", 5); + TclDStringAppendLiteral(&cmd, " read"); } else if (flags & TCL_TRACE_WRITES) { - Tcl_DStringAppend(&cmd, " write", 6); + TclDStringAppendLiteral(&cmd, " write"); } else if (flags & TCL_TRACE_UNSETS) { - Tcl_DStringAppend(&cmd, " unset", 6); + TclDStringAppendLiteral(&cmd, " unset"); } #ifndef TCL_REMOVE_OBSOLETE_TRACES } @@ -2577,7 +2580,7 @@ TclCallVarTraces( char *newPart1; Tcl_DStringInit(&nameCopy); - Tcl_DStringAppend(&nameCopy, part1, (p-part1)); + Tcl_DStringAppend(&nameCopy, part1, p-part1); newPart1 = Tcl_DStringValue(&nameCopy); newPart1[offset] = 0; part1 = newPart1; @@ -2715,7 +2718,8 @@ TclCallVarTraces( if (disposeFlags & TCL_TRACE_RESULT_OBJECT) { Tcl_SetObjResult((Tcl_Interp *)iPtr, (Tcl_Obj *) result); } else { - Tcl_SetResult((Tcl_Interp *)iPtr, result, TCL_STATIC); + Tcl_SetObjResult((Tcl_Interp *)iPtr, + Tcl_NewStringObj(result, -1)); } Tcl_AddErrorInfo((Tcl_Interp *)iPtr, ""); diff --git a/generic/tclUniData.c b/generic/tclUniData.c index 2fabe58..5c88639 100644 --- a/generic/tclUniData.c +++ b/generic/tclUniData.c @@ -882,7 +882,7 @@ static const unsigned char groupMap[] = { 18, 18, 18, 18, 7, 7, 7, 5, 6, 85, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 7, 7, 7, 5, 6, 0, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 0, 0, 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 111, 111, 111, 111, 86, 111, 111, 111, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, diff --git a/generic/tclUtil.c b/generic/tclUtil.c index a1c1996..6d42080 100644 --- a/generic/tclUtil.c +++ b/generic/tclUtil.c @@ -655,16 +655,16 @@ TclFindElement( if (p == limit) { if (openBraces != 0) { if (interp != NULL) { - Tcl_SetResult(interp, "unmatched open brace in list", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "unmatched open brace in list", -1)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "LIST", "BRACE", NULL); } return TCL_ERROR; } else if (inQuotes) { if (interp != NULL) { - Tcl_SetResult(interp, "unmatched open quote in list", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "unmatched open quote in list", -1)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "LIST", "QUOTE", NULL); } @@ -810,8 +810,8 @@ Tcl_SplitList( if (i >= size) { ckfree(argv); if (interp != NULL) { - Tcl_SetResult(interp, "internal error in Tcl_SplitList", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "internal error in Tcl_SplitList", -1)); Tcl_SetErrorCode(interp, "TCL", "INTERNAL", "Tcl_SplitList", NULL); } @@ -2438,6 +2438,37 @@ Tcl_DStringAppend( /* *---------------------------------------------------------------------- * + * TclDStringAppendObj, TclDStringAppendDString -- + * + * Simple wrappers round Tcl_DStringAppend that make it easier to append + * from particular sources of strings. + * + *---------------------------------------------------------------------- + */ + +char * +TclDStringAppendObj( + Tcl_DString *dsPtr, + Tcl_Obj *objPtr) +{ + int length; + char *bytes = Tcl_GetStringFromObj(objPtr, &length); + + return Tcl_DStringAppend(dsPtr, bytes, length); +} + +char * +TclDStringAppendDString( + Tcl_DString *dsPtr, + Tcl_DString *toAppendPtr) +{ + return Tcl_DStringAppend(dsPtr, Tcl_DStringValue(toAppendPtr), + Tcl_DStringLength(toAppendPtr)); +} + +/* + *---------------------------------------------------------------------- + * * Tcl_DStringAppendElement -- * * Append a list element to the current value of a dynamic string. @@ -2715,6 +2746,64 @@ Tcl_DStringGetResult( /* *---------------------------------------------------------------------- * + * TclDStringToObj -- + * + * This function moves a dynamic string's contents to a new Tcl_Obj. Be + * aware that this function does *not* check that the encoding of the + * contents of the dynamic string is correct; this is the caller's + * responsibility to enforce. + * + * Results: + * The newly-allocated untyped (i.e., typePtr==NULL) Tcl_Obj with a + * reference count of zero. + * + * Side effects: + * The string is "moved" to the object. dsPtr is reinitialized to an + * empty string; it does not need to be Tcl_DStringFree'd after this if + * not used further. + * + *---------------------------------------------------------------------- + */ + +Tcl_Obj * +TclDStringToObj( + Tcl_DString *dsPtr) +{ + Tcl_Obj *result; + + if (dsPtr->length == 0) { + TclNewObj(result); + } else if (dsPtr->string == dsPtr->staticSpace) { + /* + * Static buffer, so must copy. + */ + + TclNewStringObj(result, dsPtr->string, dsPtr->length); + } else { + /* + * Dynamic buffer, so transfer ownership and reset. + */ + + TclNewObj(result); + result->bytes = dsPtr->string; + result->length = dsPtr->length; + } + + /* + * Re-establish the DString as empty with no buffer allocated. + */ + + dsPtr->string = dsPtr->staticSpace; + dsPtr->spaceAvl = TCL_DSTRING_STATIC_SIZE; + dsPtr->length = 0; + dsPtr->staticSpace[0] = '\0'; + + return result; +} + +/* + *---------------------------------------------------------------------- + * * Tcl_DStringStartSublist -- * * This function adds the necessary information to a dynamic string @@ -2735,9 +2824,9 @@ Tcl_DStringStartSublist( Tcl_DString *dsPtr) /* Dynamic string. */ { if (TclNeedSpace(dsPtr->string, dsPtr->string + dsPtr->length)) { - Tcl_DStringAppend(dsPtr, " {", -1); + TclDStringAppendLiteral(dsPtr, " {"); } else { - Tcl_DStringAppend(dsPtr, "{", -1); + TclDStringAppendLiteral(dsPtr, "{"); } } @@ -2763,7 +2852,7 @@ void Tcl_DStringEndSublist( Tcl_DString *dsPtr) /* Dynamic string. */ { - Tcl_DStringAppend(dsPtr, "}", -1); + TclDStringAppendLiteral(dsPtr, "}"); } /* @@ -3293,16 +3382,10 @@ TclGetIntForIndex( parseError: if (interp != NULL) { - /* - * The result might not be empty; this resets it which should be both - * a cheap operation, and of little problem because this is an - * error-generation path anyway. - */ - bytes = Tcl_GetString(objPtr); - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad index \"", bytes, - "\": must be integer?[+-]integer? or end?[+-]integer?", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad index \"%s\": must be integer?[+-]integer? or" + " end?[+-]integer?", bytes)); if (!strncmp(bytes, "end-", 4)) { bytes += 4; } @@ -3337,10 +3420,10 @@ static void UpdateStringOfEndOffset( register Tcl_Obj *objPtr) { - char buffer[TCL_INTEGER_SPACE + sizeof("end") + 1]; + char buffer[TCL_INTEGER_SPACE + 5]; register int len; - memcpy(buffer, "end", sizeof("end") + 1); + memcpy(buffer, "end", 4); len = sizeof("end") - 1; if (objPtr->internalRep.longValue != 0) { buffer[len++] = '-'; @@ -3394,9 +3477,8 @@ SetEndOffsetFromAny( if ((*bytes != 'e') || (strncmp(bytes, "end", (size_t)((length > 3) ? 3 : length)) != 0)) { if (interp != NULL) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad index \"", bytes, - "\": must be end?[+-]integer?", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad index \"%s\": must be end?[+-]integer?", bytes)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX", NULL); } return TCL_ERROR; @@ -3430,9 +3512,8 @@ SetEndOffsetFromAny( badIndexFormat: if (interp != NULL) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "bad index \"", bytes, - "\": must be end?[+-]integer?", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad index \"%s\": must be end?[+-]integer?", bytes)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX", NULL); } return TCL_ERROR; @@ -3508,8 +3589,8 @@ TclCheckBadOctal( * be added to an existing error message as extra info. */ - Tcl_AppendResult(interp, " (looks like invalid octal number)", - NULL); + Tcl_AppendToObj(Tcl_GetObjResult(interp), + " (looks like invalid octal number)", -1); } return 1; } @@ -4125,7 +4206,7 @@ TclReToGlob( invalidGlob: if (interp != NULL) { - Tcl_AppendResult(interp, msg, NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj(msg, -1)); Tcl_SetErrorCode(interp, "TCL", "RE2GLOB", code, NULL); } Tcl_DStringFree(dsPtr); diff --git a/generic/tclVar.c b/generic/tclVar.c index e92dc5f..e31e9cf 100644 --- a/generic/tclVar.c +++ b/generic/tclVar.c @@ -3065,7 +3065,8 @@ ArrayStartSearchCmd( if ((varPtr == NULL) || !TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr)) { - Tcl_AppendResult(interp, "\"", varName, "\" isn't an array", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't an array", varName)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY", varName, NULL); return TCL_ERROR; } @@ -3160,8 +3161,8 @@ ArrayAnyMoreCmd( if ((varPtr == NULL) || !TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr)) { - Tcl_AppendResult(interp, "\"", TclGetString(varNameObj), - "\" isn't an array", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't an array", TclGetString(varNameObj))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY", TclGetString(varNameObj), NULL); return TCL_ERROR; @@ -3266,8 +3267,8 @@ ArrayNextElementCmd( if ((varPtr == NULL) || !TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr)) { - Tcl_AppendResult(interp, "\"", TclGetString(varNameObj), - "\" isn't an array", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't an array", TclGetString(varNameObj))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY", TclGetString(varNameObj), NULL); return TCL_ERROR; @@ -3376,8 +3377,8 @@ ArrayDoneSearchCmd( if ((varPtr == NULL) || !TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr)) { - Tcl_AppendResult(interp, "\"", TclGetString(varNameObj), - "\" isn't an array", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't an array", TclGetString(varNameObj))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY", TclGetString(varNameObj), NULL); return TCL_ERROR; @@ -4019,8 +4020,8 @@ ArrayStatsCmd( if ((varPtr == NULL) || !TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr)) { - Tcl_AppendResult(interp, "\"", TclGetString(varNameObj), - "\" isn't an array", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't an array", TclGetString(varNameObj))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY", TclGetString(varNameObj), NULL); return TCL_ERROR; @@ -4028,7 +4029,8 @@ ArrayStatsCmd( stats = Tcl_HashStats((Tcl_HashTable *) varPtr->value.tablePtr); if (stats == NULL) { - Tcl_SetResult(interp, "error reading array statistics", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "error reading array statistics", -1)); return TCL_ERROR; } Tcl_SetObjResult(interp, Tcl_NewStringObj(stats, -1)); @@ -4317,10 +4319,10 @@ ObjMakeUpvar( || (varFramePtr == NULL) || !HasLocalVars(varFramePtr) || (strstr(TclGetString(myNamePtr), "::") != NULL))) { - Tcl_AppendResult((Tcl_Interp *) iPtr, "bad variable name \"", - TclGetString(myNamePtr), "\": upvar won't create " + Tcl_SetObjResult((Tcl_Interp *) iPtr, Tcl_ObjPrintf( + "bad variable name \"%s\": upvar won't create " "namespace variable that refers to procedure variable", - NULL); + TclGetString(myNamePtr))); Tcl_SetErrorCode(interp, "TCL", "UPVAR", "INVERTED", NULL); return TCL_ERROR; } @@ -4418,9 +4420,10 @@ TclPtrObjMakeUpvar( * myName looks like an array reference. */ - Tcl_AppendResult((Tcl_Interp *) iPtr, "bad variable name \"", - myName, "\": upvar won't create a scalar variable " - "that looks like an array element", NULL); + Tcl_SetObjResult((Tcl_Interp *) iPtr, Tcl_ObjPrintf( + "bad variable name \"%s\": upvar won't create a" + " scalar variable that looks like an array element", + myName)); Tcl_SetErrorCode(interp, "TCL", "UPVAR", "LOCAL_ELEMENT", NULL); return TCL_ERROR; @@ -4447,15 +4450,15 @@ TclPtrObjMakeUpvar( } if (varPtr == otherPtr) { - Tcl_SetResult((Tcl_Interp *) iPtr, - "can't upvar from variable to itself", TCL_STATIC); + Tcl_SetObjResult((Tcl_Interp *) iPtr, Tcl_NewStringObj( + "can't upvar from variable to itself", -1)); Tcl_SetErrorCode(interp, "TCL", "UPVAR", "SELF", NULL); return TCL_ERROR; } if (TclIsVarTraced(varPtr)) { - Tcl_AppendResult((Tcl_Interp *) iPtr, "variable \"", myName, - "\" has traces: can't use for upvar", NULL); + Tcl_SetObjResult((Tcl_Interp *) iPtr, Tcl_ObjPrintf( + "variable \"%s\" has traces: can't use for upvar", myName)); Tcl_SetErrorCode(interp, "TCL", "UPVAR", "TRACED", NULL); return TCL_ERROR; } else if (!TclIsVarUndefined(varPtr)) { @@ -4469,8 +4472,8 @@ TclPtrObjMakeUpvar( */ if (!TclIsVarLink(varPtr)) { - Tcl_AppendResult((Tcl_Interp *) iPtr, "variable \"", myName, - "\" already exists", NULL); + Tcl_SetObjResult((Tcl_Interp *) iPtr, Tcl_ObjPrintf( + "variable \"%s\" already exists", myName)); Tcl_SetErrorCode(interp, "TCL", "UPVAR", "EXISTS", NULL); return TCL_ERROR; } @@ -4968,8 +4971,8 @@ Tcl_UpvarObjCmd( * for this particular case. */ - Tcl_AppendResult(interp, "bad level \"", TclGetString(levelObj), "\"", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad level \"%s\"", TclGetString(levelObj))); Tcl_SetErrorCode(interp, "TCL", "VALUE", "LEVEL", NULL); return TCL_ERROR; } @@ -4978,8 +4981,8 @@ Tcl_UpvarObjCmd( * We've now finished with parsing levels; skip to the variable names. */ - objc -= hasLevel+1; - objv += hasLevel+1; + objc -= hasLevel + 1; + objv += hasLevel + 1; /* * Iterate over each (other variable, local variable) pair. Divide the @@ -5060,8 +5063,8 @@ SetArraySearchObj( return TCL_OK; syntax: - Tcl_AppendResult(interp, "illegal search identifier \"", string, "\"", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "illegal search identifier \"%s\"", string)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAYSEARCH", string, NULL); return TCL_ERROR; } @@ -5126,10 +5129,9 @@ ParseSearchId( */ if (strcmp(string+offset, varName) != 0) { - Tcl_AppendResult(interp, "search identifier \"", string, - "\" isn't for variable \"", varName, "\"", NULL); - Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAYSEARCH", string, - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "search identifier \"%s\" isn't for variable \"%s\"", + string, varName)); goto badLookup; } @@ -5153,7 +5155,8 @@ ParseSearchId( } } } - Tcl_AppendResult(interp, "couldn't find search \"", string, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "couldn't find search \"%s\"", string)); badLookup: Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAYSEARCH", string, NULL); return NULL; @@ -5894,8 +5897,8 @@ ObjFindNamespaceVar( Tcl_DecrRefCount(simpleNamePtr); } if ((varPtr == NULL) && (flags & TCL_LEAVE_ERR_MSG)) { - Tcl_ResetResult(interp); - Tcl_AppendResult(interp, "unknown variable \"", name, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown variable \"%s\"", name)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARIABLE", name, NULL); } return (Tcl_Var) varPtr; diff --git a/generic/tclZlib.c b/generic/tclZlib.c index 341f8e0..544fb6e 100644 --- a/generic/tclZlib.c +++ b/generic/tclZlib.c @@ -17,6 +17,16 @@ #include "tclInt.h" #ifdef HAVE_ZLIB #include <zlib.h> +#include "tclIO.h" + +/* + * The version of the zlib "package" that this implements. Note that this + * thoroughly supersedes the versions included with tclkit, which are "1.1", + * so this is at least "2.0" (there's no general *commitment* to have the same + * interface, even if that is mostly true). + */ + +#define TCL_ZLIB_VERSION "2.0" /* * Magic flags used with wbits fields to indicate that we're handling the gzip @@ -90,6 +100,7 @@ typedef struct { GzipHeader outHeader; /* Header to write to an output stream, when * compressing a gzip stream. */ Tcl_TimerToken timer; /* Timer used for keeping events fresh. */ + Tcl_DString decompressed; /* Buffer for decompression results. */ } ZlibChannelData; /* @@ -112,13 +123,6 @@ typedef struct { #define DEFAULT_BUFFER_SIZE 4096 /* - * Time to wait (in milliseconds) before flushing the channel when reading - * data through the transform. - */ - -#define TRANSFORM_FLUSH_DELAY 5 - -/* * Prototypes for private procedures defined later in this file: */ @@ -127,7 +131,7 @@ static Tcl_DriverBlockModeProc ZlibTransformBlockMode; static Tcl_DriverCloseProc ZlibTransformClose; static Tcl_DriverGetHandleProc ZlibTransformGetHandle; static Tcl_DriverGetOptionProc ZlibTransformGetOption; -static Tcl_DriverHandlerProc ZlibTransformHandler; +static Tcl_DriverHandlerProc ZlibTransformEventHandler; static Tcl_DriverInputProc ZlibTransformInput; static Tcl_DriverOutputProc ZlibTransformOutput; static Tcl_DriverSetOptionProc ZlibTransformSetOption; @@ -139,13 +143,16 @@ static void ConvertError(Tcl_Interp *interp, int code); static void ExtractHeader(gz_header *headerPtr, Tcl_Obj *dictObj); static int GenerateHeader(Tcl_Interp *interp, Tcl_Obj *dictObj, GzipHeader *headerPtr, int *extraSizePtr); +static inline int ResultCopy(ZlibChannelData *cd, char *buf, + int toRead); +static int ResultGenerate(ZlibChannelData *cd, int n, int flush, + int *errorCodePtr); static Tcl_Channel ZlibStackChannelTransform(Tcl_Interp *interp, int mode, int format, int level, Tcl_Channel channel, Tcl_Obj *gzipHeaderDictPtr); static void ZlibStreamCleanup(ZlibStreamHandle *zshPtr); -static void ZlibTransformTimerKill(ZlibChannelData *cd); +static inline void ZlibTransformEventTimerKill(ZlibChannelData *cd); static void ZlibTransformTimerRun(ClientData clientData); -static void ZlibTransformTimerSetup(ZlibChannelData *cd); /* * Type of zlib-based compressing and decompressing channels. @@ -165,7 +172,7 @@ static const Tcl_ChannelType zlibChannelType = { NULL, /* close2Proc */ ZlibTransformBlockMode, NULL, /* flushProc */ - ZlibTransformHandler, + ZlibTransformEventHandler, NULL, /* wideSeekProc */ NULL, NULL @@ -399,9 +406,7 @@ ExtractHeader( Tcl_ExternalToUtfDString(latin1enc, (char *) headerPtr->comment, -1, &tmp); - SetValue(dictObj, "comment", Tcl_NewStringObj(Tcl_DStringValue(&tmp), - Tcl_DStringLength(&tmp))); - Tcl_DStringFree(&tmp); + SetValue(dictObj, "comment", TclDStringToObj(&tmp)); } SetValue(dictObj, "crc", Tcl_NewBooleanObj(headerPtr->hcrc)); if (headerPtr->name != Z_NULL) { @@ -418,9 +423,7 @@ ExtractHeader( Tcl_ExternalToUtfDString(latin1enc, (char *) headerPtr->name, -1, &tmp); - SetValue(dictObj, "filename", Tcl_NewStringObj(Tcl_DStringValue(&tmp), - Tcl_DStringLength(&tmp))); - Tcl_DStringFree(&tmp); + SetValue(dictObj, "filename", TclDStringToObj(&tmp)); } if (headerPtr->os != 255) { SetValue(dictObj, "os", Tcl_NewIntObj(headerPtr->os)); @@ -543,6 +546,7 @@ Tcl_ZlibStreamInit( zshPtr->currentInput = NULL; zshPtr->streamEnd = 0; memset(&zshPtr->stream, 0, sizeof(z_stream)); + zshPtr->stream.adler = 1; /* * No output buffer available yet @@ -569,13 +573,12 @@ Tcl_ZlibStreamInit( goto error; } Tcl_DStringInit(&cmdname); - Tcl_DStringAppend(&cmdname, "::tcl::zlib::streamcmd_", -1); - Tcl_DStringAppend(&cmdname, Tcl_GetString(Tcl_GetObjResult(interp)), - -1); + TclDStringAppendLiteral(&cmdname, "::tcl::zlib::streamcmd_"); + TclDStringAppendObj(&cmdname, Tcl_GetObjResult(interp)); if (Tcl_GetCommandInfo(interp, Tcl_DStringValue(&cmdname), &cmdinfo) == 1) { - Tcl_SetResult(interp, - "BUG: Stream command name already exists", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "BUG: Stream command name already exists", -1)); Tcl_SetErrorCode(interp, "TCL", "BUG", "EXISTING_CMD", NULL); Tcl_DStringFree(&cmdname); goto error; @@ -897,8 +900,8 @@ Tcl_ZlibStreamPut( if (zshPtr->streamEnd) { if (zshPtr->interp) { - Tcl_SetResult(zshPtr->interp, - "already past compressed stream end", TCL_STATIC); + Tcl_SetObjResult(zshPtr->interp, Tcl_NewStringObj( + "already past compressed stream end", -1)); Tcl_SetErrorCode(zshPtr->interp, "TCL", "ZIP", "CLOSED", NULL); } return TCL_ERROR; @@ -1082,9 +1085,9 @@ Tcl_ZlibStreamGet( if (zshPtr->stream.avail_in > 0) { if (zshPtr->interp) { - Tcl_SetResult(zshPtr->interp, - "Unexpected zlib internal state during decompression", - TCL_STATIC); + Tcl_SetObjResult(zshPtr->interp, Tcl_NewStringObj( + "unexpected zlib internal state during" + " decompression", -1)); Tcl_SetErrorCode(zshPtr->interp, "TCL", "ZIP", "STATE", NULL); } @@ -1893,7 +1896,7 @@ ZlibCmd( format = TCL_ZLIB_FORMAT_GZIP; break; default: - Tcl_AppendResult(interp, "IMPOSSIBLE", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj("impossible!", -1)); return TCL_ERROR; } @@ -1907,16 +1910,16 @@ ZlibCmd( */ if (mode == TCL_ZLIB_STREAM_DEFLATE && !(chanMode & TCL_WRITABLE)) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "compression may only be applied to writable channels", - NULL); + -1)); Tcl_SetErrorCode(interp, "TCL", "ZIP", "UNWRITABLE", NULL); return TCL_ERROR; } if (mode == TCL_ZLIB_STREAM_INFLATE && !(chanMode & TCL_READABLE)) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "decompression may only be applied to readable channels", - NULL); + -1)); Tcl_SetErrorCode(interp, "TCL", "ZIP", "UNREADABLE", NULL); return TCL_ERROR; } @@ -1934,8 +1937,8 @@ ZlibCmd( switch ((enum pushOptions) option) { case poHeader: if (++i > objc-1) { - Tcl_AppendResult(interp, - "value missing for -header option", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "value missing for -header option", -1)); Tcl_SetErrorCode(interp, "TCL", "ZIP", "NOVAL", NULL); return TCL_ERROR; } @@ -1947,8 +1950,8 @@ ZlibCmd( break; case poLevel: if (++i > objc-1) { - Tcl_AppendResult(interp, - "value missing for -level option", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "value missing for -level option", -1)); Tcl_SetErrorCode(interp, "TCL", "ZIP", "NOVAL", NULL); return TCL_ERROR; } @@ -1964,8 +1967,8 @@ ZlibCmd( break; case poLimit: if (++i > objc-1) { - Tcl_AppendResult(interp, - "value missing for -limit option", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "value missing for -limit option", -1)); Tcl_SetErrorCode(interp, "TCL", "ZIP", "NOVAL", NULL); return TCL_ERROR; } @@ -1993,14 +1996,15 @@ ZlibCmd( return TCL_ERROR; badLevel: - Tcl_AppendResult(interp, "level must be 0 to 9", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj("level must be 0 to 9", -1)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMPRESSIONLEVEL", NULL); if (extraInfoStr) { Tcl_AddErrorInfo(interp, extraInfoStr); } return TCL_ERROR; badBuffer: - Tcl_AppendResult(interp, "buffer size must be 32 to 65536", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "buffer size must be 32 to 65536", -1)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "BUFFERSIZE", NULL); return TCL_ERROR; } @@ -2083,9 +2087,9 @@ ZlibStreamCmd( break; case ao_buffer: /* -buffer */ if (i == objc-2) { - Tcl_AppendResult(interp, "\"-buffer\" option must be " - "followed by integer decompression buffersize", - NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "\"-buffer\" option must be followed by integer" + " decompression buffersize", -1)); Tcl_SetErrorCode(interp, "TCL", "ZIP", "NOVAL", NULL); return TCL_ERROR; } @@ -2094,8 +2098,8 @@ ZlibStreamCmd( return TCL_ERROR; } if (buffersize < 1 || buffersize > 65536) { - Tcl_AppendResult(interp, - "buffer size must be 32 to 65536", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "buffer size must be 32 to 65536", -1)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "BUFFERSIZE", NULL); return TCL_ERROR; @@ -2103,8 +2107,9 @@ ZlibStreamCmd( } if (flush == -2) { - Tcl_AppendResult(interp, "\"-flush\", \"-fullflush\" and " - "\"-finalize\" options are mutually exclusive", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "\"-flush\", \"-fullflush\" and \"-finalize\" options" + " are mutually exclusive", -1)); Tcl_SetErrorCode(interp, "TCL", "ZIP", "EXCLUSIVE", NULL); return TCL_ERROR; } @@ -2155,13 +2160,14 @@ ZlibStreamCmd( } break; case ao_buffer: - Tcl_AppendResult(interp, - "\"-buffer\" option not supported here", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "\"-buffer\" option not supported here", -1)); return TCL_ERROR; } if (flush == -2) { - Tcl_AppendResult(interp, "\"-flush\", \"-fullflush\" and " - "\"-finalize\" options are mutually exclusive", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "\"-flush\", \"-fullflush\" and \"-finalize\" options" + " are mutually exclusive", -1)); Tcl_SetErrorCode(interp, "TCL", "ZIP", "EXCLUSIVE", NULL); return TCL_ERROR; } @@ -2263,6 +2269,12 @@ ZlibStreamCmd( *---------------------------------------------------------------------- * Set of functions to support channel stacking. *---------------------------------------------------------------------- + * + * ZlibTransformClose -- + * + * How to shut down a stacked compressing/decompressing transform. + * + *---------------------------------------------------------------------- */ static int @@ -2277,7 +2289,7 @@ ZlibTransformClose( * Delete the support timer. */ - ZlibTransformTimerKill(cd); + ZlibTransformEventTimerKill(cd); /* * Flush any data waiting to be compressed. @@ -2305,9 +2317,9 @@ ZlibTransformClose( * then interp may be NULL */ if (!TclInThreadExit()) { if (interp) { - Tcl_AppendResult(interp, - "error while finalizing file: ", - Tcl_PosixError(interp), NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "error while finalizing file: %s", + Tcl_PosixError(interp))); } } result = TCL_ERROR; @@ -2324,6 +2336,8 @@ ZlibTransformClose( * Release all memory. */ + Tcl_DStringFree(&cd->decompressed); + if (cd->inBuffer) { ckfree(cd->inBuffer); cd->inBuffer = NULL; @@ -2335,6 +2349,16 @@ ZlibTransformClose( ckfree(cd); return result; } + +/* + *---------------------------------------------------------------------- + * + * ZlibTransformInput -- + * + * Reader filter that does decompression. + * + *---------------------------------------------------------------------- + */ static int ZlibTransformInput( @@ -2346,78 +2370,144 @@ ZlibTransformInput( ZlibChannelData *cd = instanceData; Tcl_DriverInputProc *inProc = Tcl_ChannelInputProc(Tcl_GetChannelType(cd->parent)); - int e, readBytes, flush = Z_NO_FLUSH; + int readBytes, gotBytes, copied; if (cd->mode == TCL_ZLIB_STREAM_DEFLATE) { return inProc(Tcl_GetChannelInstanceData(cd->parent), buf, toRead, errorCodePtr); } - cd->inStream.next_out = (Bytef *) buf; - cd->inStream.avail_out = toRead; - if (cd->inStream.next_in == NULL) { - goto doReadFirst; - } - while (1) { - e = inflate(&cd->inStream, flush); - if ((e == Z_STREAM_END) || (e==Z_OK && cd->inStream.avail_out==0)) { - return toRead - cd->inStream.avail_out; - } - + gotBytes = 0; + while (toRead > 0) { /* - * Z_BUF_ERROR can be ignored as per http://www.zlib.net/zlib_how.html - * - * Just indicates that the zlib couldn't consume input/produce output, - * and is fixed by supplying more input. + * Loop until the request is satisfied (or no data available from + * below, possibly EOF). */ - if ((e != Z_OK) && (e != Z_BUF_ERROR)) { - Tcl_Obj *errObj = Tcl_NewListObj(0, NULL); + copied = ResultCopy(cd, buf, toRead); + toRead -= copied; + buf += copied; + gotBytes += copied; - Tcl_ListObjAppendElement(NULL, errObj, - Tcl_NewStringObj(cd->inStream.msg, -1)); - Tcl_SetChannelError(cd->parent, errObj); - *errorCodePtr = EINVAL; - return -1; + if (toRead == 0) { + return gotBytes; } /* - * Check if the inflate stopped early. + * The buffer is exhausted, but the caller wants even more. We now + * have to go to the underlying channel, get more bytes and then + * transform them for delivery. We may not get what we want (full EOF + * or temporarily out of data). + * + * Length (cd->decompressed) == 0, toRead > 0 here. + * + * The zlib transform allows us to read at most one character from the + * underlying channel to properly identify Z_STREAM_END without + * reading over the border. */ - if (cd->inStream.avail_in > 0) { - continue; - } - - /* - * Emptied the buffer of data from the underlying channel. Get some - * more. - */ + readBytes = Tcl_ReadRaw(cd->parent, cd->inBuffer, 1); - doReadFirst: /* - * Hack for Bug 2762041. Disable pre-reading of lots of input, read - * only one character. This way the Z_END_OF_STREAM can be read - * without triggering an EOF in the base channel. The higher input - * loops in DoReadChars() would react to that by stopping, despite the - * transform still having data which could be read. - * - * This is only a hack because other transforms may not be able to - * work around the general problem in this way. + * Three cases here: + * 1. Got some data from the underlying channel (readBytes > 0) so + * it should be fed through the decompression engine. + * 2. Got an error (readBytes < 0) which we should report up except + * for the case where we can convert it to a short read. + * 3. Got an end-of-data from EOF or blocking (readBytes == 0). If + * it is EOF, try flushing the data out of the decompressor. */ - readBytes = Tcl_ReadRaw(cd->parent, cd->inBuffer, 1); if (readBytes < 0) { + /* + * Report errors to caller. The state of the seek system is + * unchanged! + */ + + if ((Tcl_GetErrno() == EAGAIN) && (gotBytes > 0)) { + /* + * EAGAIN is a special situation. If we had some data before + * we report that instead of the request to re-try. + */ + + return gotBytes; + } + *errorCodePtr = Tcl_GetErrno(); return -1; } else if (readBytes == 0) { - flush = Z_SYNC_FLUSH; - } + /* + * Check wether we hit on EOF in 'parent' or not. If not, + * differentiate between blocking and non-blocking modes. In + * non-blocking mode we ran temporarily out of data. Signal this + * to the caller via EWOULDBLOCK and error return (-1). In the + * other cases we simply return what we got and let the caller + * wait for more. On the other hand, if we got an EOF we have to + * convert and flush all waiting partial data. + */ + + if (!Tcl_Eof(cd->parent)) { + /* + * The state of the seek system is unchanged! + */ + + if ((gotBytes == 0) && (cd->flags & ASYNC)) { + *errorCodePtr = EWOULDBLOCK; + return -1; + } + return gotBytes; + } + + /* + * (Semi-)Eof in parent. + * + * Now this is a bit different. The partial data waiting is + * converted and returned. + */ + + if (ResultGenerate(cd, 0, Z_SYNC_FLUSH, errorCodePtr) != TCL_OK) { + return -1; + } + + if (Tcl_DStringLength(&cd->decompressed) == 0) { + /* + * The drain delivered nothing. Time to deliver what we've + * got. + */ + + return gotBytes; + } + + /* + * Reset eof, force caller to drain result buffer. + */ + + ((Channel *) cd->parent)->state->flags &= ~CHANNEL_EOF; + } else /* readBytes > 0 */ { + /* + * Transform the read chunk, which was not empty. Anything we get + * back is a transformation result to be put into our buffers, and + * the next iteration will put it into the result. + */ - cd->inStream.next_in = (Bytef *) cd->inBuffer; - cd->inStream.avail_in = readBytes; + if (ResultGenerate(cd, readBytes, Z_NO_FLUSH, + errorCodePtr) != TCL_OK) { + return -1; + } + } } + return gotBytes; } + +/* + *---------------------------------------------------------------------- + * + * ZlibTransformOutput -- + * + * Writer filter that does compression. + * + *---------------------------------------------------------------------- + */ static int ZlibTransformOutput( @@ -2462,6 +2552,16 @@ ZlibTransformOutput( return toWrite - cd->outStream.avail_in; } + +/* + *---------------------------------------------------------------------- + * + * ZlibTransformSetOption -- + * + * Writing side of [fconfigure] on our channel. + * + *---------------------------------------------------------------------- + */ static int ZlibTransformSetOption( /* not used */ @@ -2484,8 +2584,9 @@ ZlibTransformSetOption( /* not used */ } else if (value[0] == 's' && strcmp(value, "sync") == 0) { flushType = Z_SYNC_FLUSH; } else { - Tcl_AppendResult(interp, "unknown -flush type \"", value, - "\": must be full or sync", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "unknown -flush type \"%s\": must be full or sync", + value)); Tcl_SetErrorCode(interp, "TCL", "VALUE", "FLUSH", NULL); return TCL_ERROR; } @@ -2512,9 +2613,10 @@ ZlibTransformSetOption( /* not used */ } if (Tcl_WriteRaw(cd->parent, cd->outBuffer, - cd->outStream.next_out - (Bytef*)cd->outBuffer) < 0) { - Tcl_AppendResult(interp, "problem flushing channel: ", - Tcl_PosixError(interp), NULL); + cd->outStream.next_out - (Bytef *) cd->outBuffer) < 0) { + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "problem flushing channel: %s", + Tcl_PosixError(interp))); return TCL_ERROR; } } @@ -2525,9 +2627,24 @@ ZlibTransformSetOption( /* not used */ return Tcl_BadChannelOption(interp, optionName, chanOptions); } + /* + * Pass all unknown options down, to deeper transforms and/or the base + * channel. + */ + return setOptionProc(Tcl_GetChannelInstanceData(cd->parent), interp, optionName, value); } + +/* + *---------------------------------------------------------------------- + * + * ZlibTransformGetOption -- + * + * Reading side of [fconfigure] on our channel. + * + *---------------------------------------------------------------------- + */ static int ZlibTransformGetOption( @@ -2582,10 +2699,7 @@ ZlibTransformGetOption( Tcl_DStringAppendElement(dsPtr, Tcl_GetString(tmpObj)); Tcl_DecrRefCount(tmpObj); } else { - int len; - const char *str = Tcl_GetStringFromObj(tmpObj, &len); - - Tcl_DStringAppend(dsPtr, str, len); + TclDStringAppendObj(dsPtr, tmpObj); Tcl_DecrRefCount(tmpObj); return TCL_OK; } @@ -2604,6 +2718,17 @@ ZlibTransformGetOption( } return Tcl_BadChannelOption(interp, optionName, chanOptions); } + +/* + *---------------------------------------------------------------------- + * + * ZlibTransformWatch, ZlibTransformEventHandler -- + * + * If we have data pending, trigger a readable event after a short time + * (in order to allow a real event to catch up). + * + *---------------------------------------------------------------------- + */ static void ZlibTransformWatch( @@ -2619,63 +2744,28 @@ ZlibTransformWatch( watchProc = Tcl_ChannelWatchProc(Tcl_GetChannelType(cd->parent)); watchProc(Tcl_GetChannelInstanceData(cd->parent), mask); - if (!(mask & TCL_READABLE) - || (cd->inStream.avail_in == (uInt) cd->inAllocated)) { - ZlibTransformTimerKill(cd); - } else { - ZlibTransformTimerSetup(cd); - } -} - -static int -ZlibTransformGetHandle( - ClientData instanceData, - int direction, - ClientData *handlePtr) -{ - ZlibChannelData *cd = instanceData; - - return Tcl_GetChannelHandle(cd->parent, direction, handlePtr); -} -static int -ZlibTransformBlockMode( - ClientData instanceData, - int mode) -{ - ZlibChannelData *cd = instanceData; - - if (mode == TCL_MODE_NONBLOCKING) { - cd->flags |= ASYNC; - } else { - cd->flags &= ~ASYNC; + if (!(mask & TCL_READABLE) || Tcl_DStringLength(&cd->decompressed) == 0) { + ZlibTransformEventTimerKill(cd); + } else if (cd->timer == NULL) { + cd->timer = Tcl_CreateTimerHandler(SYNTHETIC_EVENT_TIME, + ZlibTransformTimerRun, cd); } - return TCL_OK; } static int -ZlibTransformHandler( +ZlibTransformEventHandler( ClientData instanceData, int interestMask) { ZlibChannelData *cd = instanceData; - ZlibTransformTimerKill(cd); + ZlibTransformEventTimerKill(cd); return interestMask; } -static void -ZlibTransformTimerSetup( - ZlibChannelData *cd) -{ - if (cd->timer == NULL) { - cd->timer = Tcl_CreateTimerHandler(TRANSFORM_FLUSH_DELAY, - ZlibTransformTimerRun, cd); - } -} - -static void -ZlibTransformTimerKill( +static inline void +ZlibTransformEventTimerKill( ZlibChannelData *cd) { if (cd->timer != NULL) { @@ -2697,6 +2787,53 @@ ZlibTransformTimerRun( /* *---------------------------------------------------------------------- * + * ZlibTransformGetHandle -- + * + * Anything that needs the OS handle is told to get it from what we are + * stacked on top of. + * + *---------------------------------------------------------------------- + */ + +static int +ZlibTransformGetHandle( + ClientData instanceData, + int direction, + ClientData *handlePtr) +{ + ZlibChannelData *cd = instanceData; + + return Tcl_GetChannelHandle(cd->parent, direction, handlePtr); +} + +/* + *---------------------------------------------------------------------- + * + * ZlibTransformBlockMode -- + * + * We need to keep track of the blocking mode; it changes our behavior. + * + *---------------------------------------------------------------------- + */ + +static int +ZlibTransformBlockMode( + ClientData instanceData, + int mode) +{ + ZlibChannelData *cd = instanceData; + + if (mode == TCL_MODE_NONBLOCKING) { + cd->flags |= ASYNC; + } else { + cd->flags &= ~ASYNC; + } + return TCL_OK; +} + +/* + *---------------------------------------------------------------------- + * * ZlibStackChannelTransform -- * * Stacks either compression or decompression onto a channel. @@ -2808,6 +2945,8 @@ ZlibStackChannelTransform( } } + Tcl_DStringInit(&cd->decompressed); + chan = Tcl_StackChannel(interp, &zlibChannelType, cd, Tcl_GetChannelMode(channel), channel); if (chan == NULL) { @@ -2833,6 +2972,150 @@ ZlibStackChannelTransform( /* *---------------------------------------------------------------------- + * + * ResultCopy -- + * + * Copies the requested number of bytes from the buffer into the + * specified array and removes them from the buffer afterward. Copies + * less if there is not enough data in the buffer. + * + * Side effects: + * See above. + * + * Result: + * The number of actually copied bytes, possibly less than 'toRead'. + * + *---------------------------------------------------------------------- + */ + +static inline int +ResultCopy( + ZlibChannelData *cd, /* The location of the buffer to read from. */ + char *buf, /* The buffer to copy into */ + int toRead) /* Number of requested bytes */ +{ + int have = Tcl_DStringLength(&cd->decompressed); + + if (have == 0) { + /* + * Nothing to copy in the case of an empty buffer. + */ + + return 0; + } else if (have > toRead) { + /* + * The internal buffer contains more than requested. Copy the + * requested subset to the caller, shift the remaining bytes down, and + * truncate. + */ + + char *src = Tcl_DStringValue(&cd->decompressed); + + memcpy(buf, src, toRead); + memmove(src, src + toRead, have - toRead); + + Tcl_DStringSetLength(&cd->decompressed, have - toRead); + return toRead; + } else /* have <= toRead */ { + /* + * There is just or not enough in the buffer to fully satisfy the + * caller, so take everything as best effort. + */ + + memcpy(buf, Tcl_DStringValue(&cd->decompressed), have); + TclDStringClear(&cd->decompressed); + return have; + } +} + +/* + *---------------------------------------------------------------------- + * + * ResultGenerate -- + * + * Extract uncompressed bytes from the compression engine and store them + * in our working buffer. + * + * Result: + * TCL_OK/TCL_ERROR (with *errorCodePtr updated with reason). + * + * Side effects: + * See above. + * + *---------------------------------------------------------------------- + */ + +static int +ResultGenerate( + ZlibChannelData *cd, + int n, + int flush, + int *errorCodePtr) +{ +#define MAXBUF 1024 + unsigned char buf[MAXBUF]; + int e, written; + + cd->inStream.next_in = (Bytef *) cd->inBuffer; + cd->inStream.avail_in = n; + + while (1) { + cd->inStream.next_out = (Bytef *) buf; + cd->inStream.avail_out = MAXBUF; + + e = inflate(&cd->inStream, flush); + + /* + * avail_out is now the left over space in the output. Therefore + * "MAXBUF - avail_out" is the amount of bytes generated. + */ + + written = MAXBUF - cd->inStream.avail_out; + if (written) { + Tcl_DStringAppend(&cd->decompressed, (char *) buf, written); + } + + /* + * The cases where we're definitely done. + */ + + if (((flush == Z_SYNC_FLUSH) && (e == Z_BUF_ERROR)) + || (e == Z_STREAM_END) + || (e == Z_OK && cd->inStream.avail_out == 0)) { + return TCL_OK; + } + + /* + * Z_BUF_ERROR can be ignored as per http://www.zlib.net/zlib_how.html + * + * Just indicates that the zlib couldn't consume input/produce output, + * and is fixed by supplying more input. + * + * Otherwise, we've got errors and need to report to higher-up. + */ + + if ((e != Z_OK) && (e != Z_BUF_ERROR)) { + Tcl_Obj *errObj = Tcl_NewListObj(0, NULL); + + Tcl_ListObjAppendElement(NULL, errObj, + Tcl_NewStringObj(cd->inStream.msg, -1)); + Tcl_SetChannelError(cd->parent, errObj); + *errorCodePtr = EINVAL; + return TCL_ERROR; + } + + /* + * Check if the inflate stopped early. + */ + + if (cd->inStream.avail_in <= 0 && flush != Z_SYNC_FLUSH) { + return TCL_OK; + } + } +} + +/* + *---------------------------------------------------------------------- * Finally, the TclZlibInit function. Used to install the zlib API. *---------------------------------------------------------------------- */ @@ -2854,7 +3137,7 @@ TclZlibInit( */ Tcl_CreateObjCommand(interp, "zlib", ZlibCmd, 0, 0); - return TCL_OK; + return Tcl_PkgProvide(interp, "zlib", TCL_ZLIB_VERSION); } /* @@ -2874,7 +3157,7 @@ Tcl_ZlibStreamInit( Tcl_Obj *dictObj, Tcl_ZlibStream *zshandle) { - Tcl_SetResult(interp, "unimplemented", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj("unimplemented", -1)); Tcl_SetErrorCode(interp, "TCL", "UNIMPLEMENTED", NULL); return TCL_ERROR; } @@ -2940,7 +3223,7 @@ Tcl_ZlibDeflate( int level, Tcl_Obj *gzipHeaderDictObj) { - Tcl_SetResult(interp, "unimplemented", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj("unimplemented", -1)); Tcl_SetErrorCode(interp, "TCL", "UNIMPLEMENTED", NULL); return TCL_ERROR; } @@ -2953,7 +3236,7 @@ Tcl_ZlibInflate( int bufferSize, Tcl_Obj *gzipHeaderDictObj) { - Tcl_SetResult(interp, "unimplemented", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj("unimplemented", -1)); Tcl_SetErrorCode(interp, "TCL", "UNIMPLEMENTED", NULL); return TCL_ERROR; } |