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| author | dgp <dgp@users.sourceforge.net> | 2018-09-11 15:39:20 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2018-09-11 15:39:20 (GMT) |
| commit | 4252e1f99f58589cf3ab90f0d2fe8f83f48fd996 (patch) | |
| tree | f3fc939283abbcd82e735a1fece13773a5d35ee0 /generic | |
| parent | 9db2475e4e15362e1c9baeef193c1bb701fbe13e (diff) | |
| parent | 4b7caf2e4a373d2616cc7d4f3d05566bd1588b6d (diff) | |
| download | tcl-4252e1f99f58589cf3ab90f0d2fe8f83f48fd996.zip tcl-4252e1f99f58589cf3ab90f0d2fe8f83f48fd996.tar.gz tcl-4252e1f99f58589cf3ab90f0d2fe8f83f48fd996.tar.bz2 | |
merge 8.7
Diffstat (limited to 'generic')
40 files changed, 1253 insertions, 545 deletions
diff --git a/generic/tcl.decls b/generic/tcl.decls index da551bb..f5b0945 100644 --- a/generic/tcl.decls +++ b/generic/tcl.decls @@ -104,7 +104,7 @@ declare 20 { declare 21 { int Tcl_DbIsShared(Tcl_Obj *objPtr, const char *file, int line) } -declare 22 { +declare 22 {deprecated {No longer in use, changed to macro}} { Tcl_Obj *Tcl_DbNewBooleanObj(int boolValue, const char *file, int line) } declare 23 { @@ -119,7 +119,7 @@ declare 25 { Tcl_Obj *Tcl_DbNewListObj(int objc, Tcl_Obj *const *objv, const char *file, int line) } -declare 26 { +declare 26 {deprecated {No longer in use, changed to macro}} { Tcl_Obj *Tcl_DbNewLongObj(long longValue, const char *file, int line) } declare 27 { @@ -152,7 +152,7 @@ declare 35 { int Tcl_GetDoubleFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, double *doublePtr) } -declare 36 { +declare 36 {deprecated {No longer in use, changed to macro}} { int Tcl_GetIndexFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, const char *const *tablePtr, const char *msg, int flags, int *indexPtr) } @@ -198,7 +198,7 @@ declare 48 { int Tcl_ListObjReplace(Tcl_Interp *interp, Tcl_Obj *listPtr, int first, int count, int objc, Tcl_Obj *const objv[]) } -declare 49 { +declare 49 {deprecated {No longer in use, changed to macro}} { Tcl_Obj *Tcl_NewBooleanObj(int boolValue) } declare 50 { @@ -207,13 +207,13 @@ declare 50 { declare 51 { Tcl_Obj *Tcl_NewDoubleObj(double doubleValue) } -declare 52 { +declare 52 {deprecated {No longer in use, changed to macro}} { Tcl_Obj *Tcl_NewIntObj(int intValue) } declare 53 { Tcl_Obj *Tcl_NewListObj(int objc, Tcl_Obj *const objv[]) } -declare 54 { +declare 54 {deprecated {No longer in use, changed to macro}} { Tcl_Obj *Tcl_NewLongObj(long longValue) } declare 55 { @@ -222,7 +222,7 @@ declare 55 { declare 56 { Tcl_Obj *Tcl_NewStringObj(const char *bytes, int length) } -declare 57 { +declare 57 {deprecated {No longer in use, changed to macro}} { void Tcl_SetBooleanObj(Tcl_Obj *objPtr, int boolValue) } declare 58 { @@ -235,13 +235,13 @@ declare 59 { declare 60 { void Tcl_SetDoubleObj(Tcl_Obj *objPtr, double doubleValue) } -declare 61 { +declare 61 {deprecated {No longer in use, changed to macro}} { void Tcl_SetIntObj(Tcl_Obj *objPtr, int intValue) } declare 62 { void Tcl_SetListObj(Tcl_Obj *objPtr, int objc, Tcl_Obj *const objv[]) } -declare 63 { +declare 63 {deprecated {No longer in use, changed to macro}} { void Tcl_SetLongObj(Tcl_Obj *objPtr, long longValue) } declare 64 { @@ -250,10 +250,10 @@ declare 64 { declare 65 { void Tcl_SetStringObj(Tcl_Obj *objPtr, const char *bytes, int length) } -declare 66 { +declare 66 {deprecated {No longer in use, changed to macro}} { void Tcl_AddErrorInfo(Tcl_Interp *interp, const char *message) } -declare 67 { +declare 67 {deprecated {No longer in use, changed to macro}} { void Tcl_AddObjErrorInfo(Tcl_Interp *interp, const char *message, int length) } @@ -472,7 +472,7 @@ declare 129 { declare 130 { int Tcl_EvalFile(Tcl_Interp *interp, const char *fileName) } -declare 131 { +declare 131 {deprecated {No longer in use, changed to macro}} { int Tcl_EvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr) } declare 132 { @@ -624,7 +624,7 @@ declare 173 { declare 174 { const char *Tcl_GetStringResult(Tcl_Interp *interp) } -declare 175 { +declare 175 {deprecated {No longer in use, changed to macro}} { const char *Tcl_GetVar(Tcl_Interp *interp, const char *varName, int flags) } @@ -635,7 +635,7 @@ declare 176 { declare 177 { int Tcl_GlobalEval(Tcl_Interp *interp, const char *command) } -declare 178 { +declare 178 {deprecated {No longer in use, changed to macro}} { int Tcl_GlobalEvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr) } declare 179 { @@ -834,7 +834,7 @@ declare 235 { declare 236 { void Tcl_SetStdChannel(Tcl_Channel channel, int type) } -declare 237 { +declare 237 {deprecated {No longer in use, changed to macro}} { const char *Tcl_SetVar(Tcl_Interp *interp, const char *varName, const char *newValue, int flags) } @@ -869,7 +869,7 @@ declare 245 { declare 246 {deprecated {}} { int Tcl_TellOld(Tcl_Channel chan) } -declare 247 { +declare 247 {deprecated {No longer in use, changed to macro}} { int Tcl_TraceVar(Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData) } @@ -890,14 +890,14 @@ declare 251 { declare 252 { int Tcl_UnregisterChannel(Tcl_Interp *interp, Tcl_Channel chan) } -declare 253 { +declare 253 {deprecated {No longer in use, changed to macro}} { int Tcl_UnsetVar(Tcl_Interp *interp, const char *varName, int flags) } declare 254 { int Tcl_UnsetVar2(Tcl_Interp *interp, const char *part1, const char *part2, int flags) } -declare 255 { +declare 255 {deprecated {No longer in use, changed to macro}} { void Tcl_UntraceVar(Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData) } @@ -909,7 +909,7 @@ declare 256 { declare 257 { void Tcl_UpdateLinkedVar(Tcl_Interp *interp, const char *varName) } -declare 258 { +declare 258 {deprecated {No longer in use, changed to macro}} { int Tcl_UpVar(Tcl_Interp *interp, const char *frameName, const char *varName, const char *localName, int flags) } @@ -920,7 +920,7 @@ declare 259 { declare 260 { int Tcl_VarEval(Tcl_Interp *interp, ...) } -declare 261 { +declare 261 {deprecated {No longer in use, changed to macro}} { ClientData Tcl_VarTraceInfo(Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData) } @@ -955,7 +955,7 @@ declare 270 { const char *Tcl_ParseVar(Tcl_Interp *interp, const char *start, const char **termPtr) } -declare 271 { +declare 271 {deprecated {No longer in use, changed to macro}} { const char *Tcl_PkgPresent(Tcl_Interp *interp, const char *name, const char *version, int exact) } @@ -964,12 +964,12 @@ declare 272 { const char *name, const char *version, int exact, void *clientDataPtr) } -declare 273 { +declare 273 {deprecated {No longer in use, changed to macro}} { int Tcl_PkgProvide(Tcl_Interp *interp, const char *name, const char *version) } # TIP #268: The internally used new Require function is in slot 573. -declare 274 { +declare 274 {deprecated {No longer in use, changed to macro}} { const char *Tcl_PkgRequire(Tcl_Interp *interp, const char *name, const char *version, int exact) } @@ -1350,7 +1350,7 @@ declare 380 { declare 381 { int Tcl_GetUniChar(Tcl_Obj *objPtr, int index) } -declare 382 { +declare 382 {deprecated {No longer in use, changed to macro}} { Tcl_UniChar *Tcl_GetUnicode(Tcl_Obj *objPtr) } declare 383 { @@ -2379,6 +2379,10 @@ export { void Tcl_Main(int argc, char **argv, Tcl_AppInitProc *appInitProc) } export { + void Tcl_MainEx(int argc, char **argv, Tcl_AppInitProc *appInitProc, + Tcl_Interp *interp) +} +export { const char *Tcl_InitStubs(Tcl_Interp *interp, const char *version, int exact) } diff --git a/generic/tcl.h b/generic/tcl.h index de314fa..b44b9c3 100644 --- a/generic/tcl.h +++ b/generic/tcl.h @@ -2396,7 +2396,7 @@ const char * TclTomMathInitializeStubs(Tcl_Interp *interp, */ #define Tcl_Main(argc, argv, proc) Tcl_MainEx(argc, argv, proc, \ - ((Tcl_SetPanicProc(Tcl_ConsolePanic), Tcl_CreateInterp)())) + (((Tcl_SetPanicProc)(Tcl_ConsolePanic), Tcl_CreateInterp)())) EXTERN void Tcl_MainEx(int argc, char **argv, Tcl_AppInitProc *appInitProc, Tcl_Interp *interp); EXTERN const char * Tcl_PkgInitStubsCheck(Tcl_Interp *interp, diff --git a/generic/tclAssembly.c b/generic/tclAssembly.c index 7368f97..6356a00 100644 --- a/generic/tclAssembly.c +++ b/generic/tclAssembly.c @@ -2253,7 +2253,7 @@ GetListIndexOperand( if (GetNextOperand(assemEnvPtr, tokenPtrPtr, &value) != TCL_OK) { return TCL_ERROR; } - + /* Convert to an integer, advance to the next token and return. */ /* * NOTE: Indexing a list with an index before it yields the diff --git a/generic/tclBasic.c b/generic/tclBasic.c index 9c2736c..71a1442 100644 --- a/generic/tclBasic.c +++ b/generic/tclBasic.c @@ -7638,7 +7638,7 @@ ExprEntierFunc( if (type == TCL_NUMBER_DOUBLE) { d = *((const double *) ptr); - if ((d >= (double)LONG_MAX) || (d <= (double)LONG_MIN)) { + if ((d >= (double)LLONG_MAX) || (d <= (double)LLONG_MIN)) { mp_int big; if (Tcl_InitBignumFromDouble(interp, d, &big) != TCL_OK) { @@ -7648,9 +7648,9 @@ ExprEntierFunc( Tcl_SetObjResult(interp, Tcl_NewBignumObj(&big)); return TCL_OK; } else { - long result = (long) d; + Tcl_WideInt result = (Tcl_WideInt) d; - Tcl_SetObjResult(interp, Tcl_NewLongObj(result)); + Tcl_SetObjResult(interp, Tcl_NewWideIntObj(result)); return TCL_OK; } } @@ -7680,27 +7680,14 @@ ExprIntFunc( int objc, /* Actual parameter count. */ Tcl_Obj *const *objv) /* Actual parameter vector. */ { - long iResult; + Tcl_WideInt wResult; Tcl_Obj *objPtr; if (ExprEntierFunc(NULL, interp, objc, objv) != TCL_OK) { return TCL_ERROR; } objPtr = Tcl_GetObjResult(interp); - if (TclGetLongFromObj(NULL, objPtr, &iResult) != TCL_OK) { - /* - * Truncate the bignum; keep only bits in long range. - */ - - mp_int big; - - Tcl_GetBignumFromObj(NULL, objPtr, &big); - mp_mod_2d(&big, (int) CHAR_BIT * sizeof(long), &big); - objPtr = Tcl_NewBignumObj(&big); - Tcl_IncrRefCount(objPtr); - TclGetLongFromObj(NULL, objPtr, &iResult); - Tcl_DecrRefCount(objPtr); - } - Tcl_SetObjResult(interp, Tcl_NewLongObj(iResult)); + TclGetWideBitsFromObj(NULL, objPtr, &wResult); + Tcl_SetObjResult(interp, Tcl_NewLongObj((long)wResult)); return TCL_OK; } @@ -7713,26 +7700,11 @@ ExprWideFunc( Tcl_Obj *const *objv) /* Actual parameter vector. */ { Tcl_WideInt wResult; - Tcl_Obj *objPtr; if (ExprEntierFunc(NULL, interp, objc, objv) != TCL_OK) { return TCL_ERROR; } - objPtr = Tcl_GetObjResult(interp); - if (TclGetWideIntFromObj(NULL, objPtr, &wResult) != TCL_OK) { - /* - * Truncate the bignum; keep only bits in wide int range. - */ - - mp_int big; - - Tcl_GetBignumFromObj(NULL, objPtr, &big); - mp_mod_2d(&big, (int) CHAR_BIT * sizeof(Tcl_WideInt), &big); - objPtr = Tcl_NewBignumObj(&big); - Tcl_IncrRefCount(objPtr); - TclGetWideIntFromObj(NULL, objPtr, &wResult); - Tcl_DecrRefCount(objPtr); - } + TclGetWideBitsFromObj(NULL, Tcl_GetObjResult(interp), &wResult); Tcl_SetObjResult(interp, Tcl_NewWideIntObj(wResult)); return TCL_OK; } @@ -7835,7 +7807,7 @@ ExprRandFunc( * Make sure 1 <= randSeed <= (2^31) - 2. See below. */ - iPtr->randSeed &= (unsigned long) 0x7fffffff; + iPtr->randSeed &= 0x7fffffff; if ((iPtr->randSeed == 0) || (iPtr->randSeed == 0x7fffffff)) { iPtr->randSeed ^= 123459876; } @@ -7979,7 +7951,7 @@ ExprSrandFunc( Tcl_Obj *const *objv) /* Parameter vector. */ { Interp *iPtr = (Interp *) interp; - long i = 0; /* Initialized to avoid compiler warning. */ + Tcl_WideInt w = 0; /* Initialized to avoid compiler warning. */ /* * Convert argument and use it to reset the seed. @@ -7990,20 +7962,8 @@ ExprSrandFunc( return TCL_ERROR; } - if (TclGetLongFromObj(NULL, objv[1], &i) != TCL_OK) { - Tcl_Obj *objPtr; - mp_int big; - - if (Tcl_GetBignumFromObj(interp, objv[1], &big) != TCL_OK) { - /* TODO: more ::errorInfo here? or in caller? */ - return TCL_ERROR; - } - - mp_mod_2d(&big, (int) CHAR_BIT * sizeof(long), &big); - objPtr = Tcl_NewBignumObj(&big); - Tcl_IncrRefCount(objPtr); - TclGetLongFromObj(NULL, objPtr, &i); - Tcl_DecrRefCount(objPtr); + if (TclGetWideBitsFromObj(NULL, objv[1], &w) != TCL_OK) { + return TCL_ERROR; } /* @@ -8012,8 +7972,7 @@ ExprSrandFunc( */ iPtr->flags |= RAND_SEED_INITIALIZED; - iPtr->randSeed = i; - iPtr->randSeed &= (unsigned long) 0x7fffffff; + iPtr->randSeed = (long) w & 0x7fffffff; if ((iPtr->randSeed == 0) || (iPtr->randSeed == 0x7fffffff)) { iPtr->randSeed ^= 123459876; } @@ -8500,18 +8459,12 @@ TclNRTailcallObjCmd( if (objc > 1) { Tcl_Obj *listPtr, *nsObjPtr; Tcl_Namespace *nsPtr = (Tcl_Namespace *) iPtr->varFramePtr->nsPtr; - Tcl_Namespace *ns1Ptr; /* The tailcall data is in a Tcl list: the first element is the * namespace, the rest the command to be tailcalled. */ - listPtr = Tcl_NewListObj(objc, objv); - nsObjPtr = Tcl_NewStringObj(nsPtr->fullName, -1); - if ((TCL_OK != TclGetNamespaceFromObj(interp, nsObjPtr, &ns1Ptr)) - || (nsPtr != ns1Ptr)) { - Tcl_Panic("Tailcall failed to find the proper namespace"); - } + listPtr = Tcl_NewListObj(objc, objv); TclListObjSetElement(interp, listPtr, 0, nsObjPtr); iPtr->varFramePtr->tailcallPtr = listPtr; diff --git a/generic/tclBinary.c b/generic/tclBinary.c index cb5a5cb..24f228e 100644 --- a/generic/tclBinary.c +++ b/generic/tclBinary.c @@ -1963,7 +1963,6 @@ FormatNumber( Tcl_Obj *src, /* Number to format. */ unsigned char **cursorPtr) /* Pointer to index into destination buffer. */ { - long value; double dvalue; Tcl_WideInt wvalue; float fvalue; @@ -2025,7 +2024,7 @@ FormatNumber( case 'w': case 'W': case 'm': - if (Tcl_GetWideIntFromObj(interp, src, &wvalue) != TCL_OK) { + if (TclGetWideBitsFromObj(interp, src, &wvalue) != TCL_OK) { return TCL_ERROR; } if (NeedReversing(type)) { @@ -2055,19 +2054,19 @@ FormatNumber( case 'i': case 'I': case 'n': - if (TclGetLongFromObj(interp, src, &value) != TCL_OK) { + if (TclGetWideBitsFromObj(interp, src, &wvalue) != TCL_OK) { return TCL_ERROR; } if (NeedReversing(type)) { - *(*cursorPtr)++ = UCHAR(value); - *(*cursorPtr)++ = UCHAR(value >> 8); - *(*cursorPtr)++ = UCHAR(value >> 16); - *(*cursorPtr)++ = UCHAR(value >> 24); + *(*cursorPtr)++ = UCHAR(wvalue); + *(*cursorPtr)++ = UCHAR(wvalue >> 8); + *(*cursorPtr)++ = UCHAR(wvalue >> 16); + *(*cursorPtr)++ = UCHAR(wvalue >> 24); } else { - *(*cursorPtr)++ = UCHAR(value >> 24); - *(*cursorPtr)++ = UCHAR(value >> 16); - *(*cursorPtr)++ = UCHAR(value >> 8); - *(*cursorPtr)++ = UCHAR(value); + *(*cursorPtr)++ = UCHAR(wvalue >> 24); + *(*cursorPtr)++ = UCHAR(wvalue >> 16); + *(*cursorPtr)++ = UCHAR(wvalue >> 8); + *(*cursorPtr)++ = UCHAR(wvalue); } return TCL_OK; @@ -2077,15 +2076,15 @@ FormatNumber( case 's': case 'S': case 't': - if (TclGetLongFromObj(interp, src, &value) != TCL_OK) { + if (TclGetWideBitsFromObj(interp, src, &wvalue) != TCL_OK) { return TCL_ERROR; } if (NeedReversing(type)) { - *(*cursorPtr)++ = UCHAR(value); - *(*cursorPtr)++ = UCHAR(value >> 8); + *(*cursorPtr)++ = UCHAR(wvalue); + *(*cursorPtr)++ = UCHAR(wvalue >> 8); } else { - *(*cursorPtr)++ = UCHAR(value >> 8); - *(*cursorPtr)++ = UCHAR(value); + *(*cursorPtr)++ = UCHAR(wvalue >> 8); + *(*cursorPtr)++ = UCHAR(wvalue); } return TCL_OK; @@ -2093,10 +2092,10 @@ FormatNumber( * 8-bit integer values. */ case 'c': - if (TclGetLongFromObj(interp, src, &value) != TCL_OK) { + if (TclGetWideBitsFromObj(interp, src, &wvalue) != TCL_OK) { return TCL_ERROR; } - *(*cursorPtr)++ = UCHAR(value); + *(*cursorPtr)++ = UCHAR(wvalue); return TCL_OK; default: diff --git a/generic/tclCmdAH.c b/generic/tclCmdAH.c index 49c8c56..94cb8aa 100644 --- a/generic/tclCmdAH.c +++ b/generic/tclCmdAH.c @@ -514,63 +514,6 @@ Tcl_ContinueObjCmd( } /* - *---------------------------------------------------------------------- - * - * Tcl_EncodingObjCmd -- - * - * This command manipulates encodings. - * - * Results: - * A standard Tcl result. - * - * Side effects: - * See the user documentation. - * - *---------------------------------------------------------------------- - */ - -int -Tcl_EncodingObjCmd( - ClientData dummy, /* Not used. */ - Tcl_Interp *interp, /* Current interpreter. */ - int objc, /* Number of arguments. */ - Tcl_Obj *const objv[]) /* Argument objects. */ -{ - int index; - - static const char *const optionStrings[] = { - "convertfrom", "convertto", "dirs", "names", "system", - NULL - }; - enum options { - ENC_CONVERTFROM, ENC_CONVERTTO, ENC_DIRS, ENC_NAMES, ENC_SYSTEM - }; - - if (objc < 2) { - Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?"); - return TCL_ERROR; - } - if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0, - &index) != TCL_OK) { - return TCL_ERROR; - } - - switch ((enum options) index) { - case ENC_CONVERTTO: - return EncodingConverttoObjCmd(dummy, interp, objc, objv); - case ENC_CONVERTFROM: - return EncodingConvertfromObjCmd(dummy, interp, objc, objv); - case ENC_DIRS: - return EncodingDirsObjCmd(dummy, interp, objc, objv); - case ENC_NAMES: - return EncodingNamesObjCmd(dummy, interp, objc, objv); - case ENC_SYSTEM: - return EncodingSystemObjCmd(dummy, interp, objc, objv); - } - return TCL_OK; -} - -/* *----------------------------------------------------------------------------- * * TclInitEncodingCmd -- @@ -1455,9 +1398,9 @@ FileAttrAccessTimeCmd( * platforms. [Bug 698146] */ - long newTime; + Tcl_WideInt newTime; - if (TclGetLongFromObj(interp, objv[2], &newTime) != TCL_OK) { + if (TclGetWideIntFromObj(interp, objv[2], &newTime) != TCL_OK) { return TCL_ERROR; } @@ -1536,9 +1479,9 @@ FileAttrModifyTimeCmd( * platforms. [Bug 698146] */ - long newTime; + Tcl_WideInt newTime; - if (TclGetLongFromObj(interp, objv[2], &newTime) != TCL_OK) { + if (TclGetWideIntFromObj(interp, objv[2], &newTime) != TCL_OK) { return TCL_ERROR; } diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c index 3d058a4..3faaa5a 100644 --- a/generic/tclCmdIL.c +++ b/generic/tclCmdIL.c @@ -3333,7 +3333,7 @@ Tcl_LsearchObjCmd( * sense in doing this when the match sense is inverted. */ - /* + /* * With -stride, lower, upper and i are kept as multiples of groupSize. */ @@ -4015,7 +4015,7 @@ Tcl_LsortObjCmd( /* * Do not shrink the actual memory block used; that doesn't * work with TclStackAlloc-allocated memory. [Bug 2918962] - * + * * TODO: Consider a pointer increment to replace this * array shift. */ diff --git a/generic/tclCmdMZ.c b/generic/tclCmdMZ.c index 70d43a5..82e420c 100644 --- a/generic/tclCmdMZ.c +++ b/generic/tclCmdMZ.c @@ -1447,6 +1447,9 @@ StringIndexCmd( char buf[4]; length = Tcl_UniCharToUtf(ch, buf); + if (!length) { + length = Tcl_UniCharToUtf(-1, buf); + } Tcl_SetObjResult(interp, Tcl_NewStringObj(buf, length)); } } diff --git a/generic/tclCompCmdsGR.c b/generic/tclCompCmdsGR.c index 858a0c5..1209caf 100644 --- a/generic/tclCompCmdsGR.c +++ b/generic/tclCompCmdsGR.c @@ -34,7 +34,7 @@ static int IndexTailVarIfKnown(Tcl_Interp *interp, * TclGetIndexFromToken -- * * Parse a token to determine if an index value is known at - * compile time. + * compile time. * * Returns: * TCL_OK if parsing succeeded, and TCL_ERROR if it failed. @@ -1553,7 +1553,7 @@ TclCompileLreplaceCmd( emptyPrefix = 0; } - + /* * [lreplace] raises an error when idx1 points after the list, but * only when the list is not empty. This is maximum stupidity. diff --git a/generic/tclCompCmdsSZ.c b/generic/tclCompCmdsSZ.c index ab82f82..2d9f039 100644 --- a/generic/tclCompCmdsSZ.c +++ b/generic/tclCompCmdsSZ.c @@ -1059,13 +1059,13 @@ TclCompileStringReplaceCmd( if (parsePtr->numWords < 4 || parsePtr->numWords > 5) { return TCL_ERROR; } - + /* Bytecode to compute/push string argument being replaced */ valueTokenPtr = TokenAfter(parsePtr->tokenPtr); CompileWord(envPtr, valueTokenPtr, interp, 1); /* - * Check for first index known and useful at compile time. + * Check for first index known and useful at compile time. */ tokenPtr = TokenAfter(valueTokenPtr); if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_BEFORE, TCL_INDEX_AFTER, @@ -1074,7 +1074,7 @@ TclCompileStringReplaceCmd( } /* - * Check for last index known and useful at compile time. + * Check for last index known and useful at compile time. */ tokenPtr = TokenAfter(tokenPtr); if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_BEFORE, TCL_INDEX_AFTER, @@ -1082,7 +1082,7 @@ TclCompileStringReplaceCmd( goto genericReplace; } - /* + /* * [string replace] is an odd bird. For many arguments it is * a conventional substring replacer. However it also goes out * of its way to become a no-op for many cases where it would be @@ -1165,12 +1165,12 @@ TclCompileStringReplaceCmd( * Finally we need, third: * * (first <= last) - * + * * Considered in combination with the constraints we already have, * we see that we can proceed when (first == TCL_INDEX_BEFORE) * or (last == TCL_INDEX_AFTER). These also permit simplification * of the prefix|replace|suffix construction. The other constraints, - * though, interfere with getting a guarantee that first <= last. + * though, interfere with getting a guarantee that first <= last. */ if ((first == TCL_INDEX_BEFORE) && (last >= TCL_INDEX_START)) { @@ -1198,7 +1198,7 @@ TclCompileStringReplaceCmd( /* FLOW THROUGH TO genericReplace */ } else { - /* + /* * When we have no replacement string to worry about, we may * have more luck, because the forbidden empty string replacements * are harmless when they are replaced by another empty string. diff --git a/generic/tclDate.c b/generic/tclDate.c index e4dd000..717a1b3 100644 --- a/generic/tclDate.c +++ b/generic/tclDate.c @@ -1348,7 +1348,7 @@ yyparse (info) int yychar; /* The semantic value of the look-ahead symbol. */ -YYSTYPE yylval; +YYSTYPE yylval = {0}; /* Number of syntax errors so far. */ int yynerrs; diff --git a/generic/tclDecls.h b/generic/tclDecls.h index 592d945..7732ae6 100644 --- a/generic/tclDecls.h +++ b/generic/tclDecls.h @@ -119,7 +119,8 @@ EXTERN void Tcl_DbIncrRefCount(Tcl_Obj *objPtr, const char *file, EXTERN int Tcl_DbIsShared(Tcl_Obj *objPtr, const char *file, int line); /* 22 */ -EXTERN Tcl_Obj * Tcl_DbNewBooleanObj(int boolValue, const char *file, +TCL_DEPRECATED("No longer in use, changed to macro") +Tcl_Obj * Tcl_DbNewBooleanObj(int boolValue, const char *file, int line); /* 23 */ EXTERN Tcl_Obj * Tcl_DbNewByteArrayObj(const unsigned char *bytes, @@ -131,7 +132,8 @@ EXTERN Tcl_Obj * Tcl_DbNewDoubleObj(double doubleValue, EXTERN Tcl_Obj * Tcl_DbNewListObj(int objc, Tcl_Obj *const *objv, const char *file, int line); /* 26 */ -EXTERN Tcl_Obj * Tcl_DbNewLongObj(long longValue, const char *file, +TCL_DEPRECATED("No longer in use, changed to macro") +Tcl_Obj * Tcl_DbNewLongObj(long longValue, const char *file, int line); /* 27 */ EXTERN Tcl_Obj * Tcl_DbNewObj(const char *file, int line); @@ -158,7 +160,8 @@ EXTERN int Tcl_GetDouble(Tcl_Interp *interp, const char *src, EXTERN int Tcl_GetDoubleFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, double *doublePtr); /* 36 */ -EXTERN int Tcl_GetIndexFromObj(Tcl_Interp *interp, +TCL_DEPRECATED("No longer in use, changed to macro") +int Tcl_GetIndexFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, const char *const *tablePtr, const char *msg, int flags, int *indexPtr); /* 37 */ @@ -198,24 +201,28 @@ EXTERN int Tcl_ListObjReplace(Tcl_Interp *interp, Tcl_Obj *listPtr, int first, int count, int objc, Tcl_Obj *const objv[]); /* 49 */ -EXTERN Tcl_Obj * Tcl_NewBooleanObj(int boolValue); +TCL_DEPRECATED("No longer in use, changed to macro") +Tcl_Obj * Tcl_NewBooleanObj(int boolValue); /* 50 */ EXTERN Tcl_Obj * Tcl_NewByteArrayObj(const unsigned char *bytes, int length); /* 51 */ EXTERN Tcl_Obj * Tcl_NewDoubleObj(double doubleValue); /* 52 */ -EXTERN Tcl_Obj * Tcl_NewIntObj(int intValue); +TCL_DEPRECATED("No longer in use, changed to macro") +Tcl_Obj * Tcl_NewIntObj(int intValue); /* 53 */ EXTERN Tcl_Obj * Tcl_NewListObj(int objc, Tcl_Obj *const objv[]); /* 54 */ -EXTERN Tcl_Obj * Tcl_NewLongObj(long longValue); +TCL_DEPRECATED("No longer in use, changed to macro") +Tcl_Obj * Tcl_NewLongObj(long longValue); /* 55 */ EXTERN Tcl_Obj * Tcl_NewObj(void); /* 56 */ EXTERN Tcl_Obj * Tcl_NewStringObj(const char *bytes, int length); /* 57 */ -EXTERN void Tcl_SetBooleanObj(Tcl_Obj *objPtr, int boolValue); +TCL_DEPRECATED("No longer in use, changed to macro") +void Tcl_SetBooleanObj(Tcl_Obj *objPtr, int boolValue); /* 58 */ EXTERN unsigned char * Tcl_SetByteArrayLength(Tcl_Obj *objPtr, int length); /* 59 */ @@ -224,22 +231,26 @@ EXTERN void Tcl_SetByteArrayObj(Tcl_Obj *objPtr, /* 60 */ EXTERN void Tcl_SetDoubleObj(Tcl_Obj *objPtr, double doubleValue); /* 61 */ -EXTERN void Tcl_SetIntObj(Tcl_Obj *objPtr, int intValue); +TCL_DEPRECATED("No longer in use, changed to macro") +void Tcl_SetIntObj(Tcl_Obj *objPtr, int intValue); /* 62 */ EXTERN void Tcl_SetListObj(Tcl_Obj *objPtr, int objc, Tcl_Obj *const objv[]); /* 63 */ -EXTERN void Tcl_SetLongObj(Tcl_Obj *objPtr, long longValue); +TCL_DEPRECATED("No longer in use, changed to macro") +void Tcl_SetLongObj(Tcl_Obj *objPtr, long longValue); /* 64 */ EXTERN void Tcl_SetObjLength(Tcl_Obj *objPtr, int length); /* 65 */ EXTERN void Tcl_SetStringObj(Tcl_Obj *objPtr, const char *bytes, int length); /* 66 */ -EXTERN void Tcl_AddErrorInfo(Tcl_Interp *interp, +TCL_DEPRECATED("No longer in use, changed to macro") +void Tcl_AddErrorInfo(Tcl_Interp *interp, const char *message); /* 67 */ -EXTERN void Tcl_AddObjErrorInfo(Tcl_Interp *interp, +TCL_DEPRECATED("No longer in use, changed to macro") +void Tcl_AddObjErrorInfo(Tcl_Interp *interp, const char *message, int length); /* 68 */ EXTERN void Tcl_AllowExceptions(Tcl_Interp *interp); @@ -422,7 +433,8 @@ EXTERN int Tcl_Eval(Tcl_Interp *interp, const char *script); EXTERN int Tcl_EvalFile(Tcl_Interp *interp, const char *fileName); /* 131 */ -EXTERN int Tcl_EvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr); +TCL_DEPRECATED("No longer in use, changed to macro") +int Tcl_EvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr); /* 132 */ EXTERN void Tcl_EventuallyFree(ClientData clientData, Tcl_FreeProc *freeProc); @@ -549,7 +561,8 @@ EXTERN Tcl_Channel Tcl_GetStdChannel(int type); /* 174 */ EXTERN const char * Tcl_GetStringResult(Tcl_Interp *interp); /* 175 */ -EXTERN const char * Tcl_GetVar(Tcl_Interp *interp, const char *varName, +TCL_DEPRECATED("No longer in use, changed to macro") +const char * Tcl_GetVar(Tcl_Interp *interp, const char *varName, int flags); /* 176 */ EXTERN const char * Tcl_GetVar2(Tcl_Interp *interp, const char *part1, @@ -558,7 +571,8 @@ EXTERN const char * Tcl_GetVar2(Tcl_Interp *interp, const char *part1, EXTERN int Tcl_GlobalEval(Tcl_Interp *interp, const char *command); /* 178 */ -EXTERN int Tcl_GlobalEvalObj(Tcl_Interp *interp, +TCL_DEPRECATED("No longer in use, changed to macro") +int Tcl_GlobalEvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr); /* 179 */ EXTERN int Tcl_HideCommand(Tcl_Interp *interp, @@ -713,7 +727,8 @@ EXTERN void Tcl_SetObjResult(Tcl_Interp *interp, /* 236 */ EXTERN void Tcl_SetStdChannel(Tcl_Channel channel, int type); /* 237 */ -EXTERN const char * Tcl_SetVar(Tcl_Interp *interp, const char *varName, +TCL_DEPRECATED("No longer in use, changed to macro") +const char * Tcl_SetVar(Tcl_Interp *interp, const char *varName, const char *newValue, int flags); /* 238 */ EXTERN const char * Tcl_SetVar2(Tcl_Interp *interp, const char *part1, @@ -743,7 +758,8 @@ EXTERN int Tcl_StringMatch(const char *str, const char *pattern); TCL_DEPRECATED("") int Tcl_TellOld(Tcl_Channel chan); /* 247 */ -EXTERN int Tcl_TraceVar(Tcl_Interp *interp, const char *varName, +TCL_DEPRECATED("No longer in use, changed to macro") +int Tcl_TraceVar(Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 248 */ @@ -764,13 +780,15 @@ EXTERN void Tcl_UnlinkVar(Tcl_Interp *interp, EXTERN int Tcl_UnregisterChannel(Tcl_Interp *interp, Tcl_Channel chan); /* 253 */ -EXTERN int Tcl_UnsetVar(Tcl_Interp *interp, const char *varName, +TCL_DEPRECATED("No longer in use, changed to macro") +int Tcl_UnsetVar(Tcl_Interp *interp, const char *varName, int flags); /* 254 */ EXTERN int Tcl_UnsetVar2(Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 255 */ -EXTERN void Tcl_UntraceVar(Tcl_Interp *interp, +TCL_DEPRECATED("No longer in use, changed to macro") +void Tcl_UntraceVar(Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); @@ -783,7 +801,8 @@ EXTERN void Tcl_UntraceVar2(Tcl_Interp *interp, EXTERN void Tcl_UpdateLinkedVar(Tcl_Interp *interp, const char *varName); /* 258 */ -EXTERN int Tcl_UpVar(Tcl_Interp *interp, const char *frameName, +TCL_DEPRECATED("No longer in use, changed to macro") +int Tcl_UpVar(Tcl_Interp *interp, const char *frameName, const char *varName, const char *localName, int flags); /* 259 */ @@ -793,7 +812,8 @@ EXTERN int Tcl_UpVar2(Tcl_Interp *interp, const char *frameName, /* 260 */ EXTERN int Tcl_VarEval(Tcl_Interp *interp, ...); /* 261 */ -EXTERN ClientData Tcl_VarTraceInfo(Tcl_Interp *interp, +TCL_DEPRECATED("No longer in use, changed to macro") +ClientData Tcl_VarTraceInfo(Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData); @@ -825,17 +845,20 @@ EXTERN char * Tcl_HashStats(Tcl_HashTable *tablePtr); EXTERN const char * Tcl_ParseVar(Tcl_Interp *interp, const char *start, const char **termPtr); /* 271 */ -EXTERN const char * Tcl_PkgPresent(Tcl_Interp *interp, const char *name, +TCL_DEPRECATED("No longer in use, changed to macro") +const char * Tcl_PkgPresent(Tcl_Interp *interp, const char *name, const char *version, int exact); /* 272 */ EXTERN const char * Tcl_PkgPresentEx(Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 273 */ -EXTERN int Tcl_PkgProvide(Tcl_Interp *interp, const char *name, +TCL_DEPRECATED("No longer in use, changed to macro") +int Tcl_PkgProvide(Tcl_Interp *interp, const char *name, const char *version); /* 274 */ -EXTERN const char * Tcl_PkgRequire(Tcl_Interp *interp, const char *name, +TCL_DEPRECATED("No longer in use, changed to macro") +const char * Tcl_PkgRequire(Tcl_Interp *interp, const char *name, const char *version, int exact); /* 275 */ TCL_DEPRECATED("see TIP #422") @@ -1125,7 +1148,8 @@ EXTERN int Tcl_GetCharLength(Tcl_Obj *objPtr); /* 381 */ EXTERN int Tcl_GetUniChar(Tcl_Obj *objPtr, int index); /* 382 */ -EXTERN Tcl_UniChar * Tcl_GetUnicode(Tcl_Obj *objPtr); +TCL_DEPRECATED("No longer in use, changed to macro") +Tcl_UniChar * Tcl_GetUnicode(Tcl_Obj *objPtr); /* 383 */ EXTERN Tcl_Obj * Tcl_GetRange(Tcl_Obj *objPtr, int first, int last); /* 384 */ @@ -1887,11 +1911,11 @@ typedef struct TclStubs { void (*tcl_DbDecrRefCount) (Tcl_Obj *objPtr, const char *file, int line); /* 19 */ void (*tcl_DbIncrRefCount) (Tcl_Obj *objPtr, const char *file, int line); /* 20 */ int (*tcl_DbIsShared) (Tcl_Obj *objPtr, const char *file, int line); /* 21 */ - Tcl_Obj * (*tcl_DbNewBooleanObj) (int boolValue, const char *file, int line); /* 22 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") Tcl_Obj * (*tcl_DbNewBooleanObj) (int boolValue, const char *file, int line); /* 22 */ Tcl_Obj * (*tcl_DbNewByteArrayObj) (const unsigned char *bytes, int length, const char *file, int line); /* 23 */ Tcl_Obj * (*tcl_DbNewDoubleObj) (double doubleValue, const char *file, int line); /* 24 */ Tcl_Obj * (*tcl_DbNewListObj) (int objc, Tcl_Obj *const *objv, const char *file, int line); /* 25 */ - Tcl_Obj * (*tcl_DbNewLongObj) (long longValue, const char *file, int line); /* 26 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") Tcl_Obj * (*tcl_DbNewLongObj) (long longValue, const char *file, int line); /* 26 */ Tcl_Obj * (*tcl_DbNewObj) (const char *file, int line); /* 27 */ Tcl_Obj * (*tcl_DbNewStringObj) (const char *bytes, int length, const char *file, int line); /* 28 */ Tcl_Obj * (*tcl_DuplicateObj) (Tcl_Obj *objPtr); /* 29 */ @@ -1901,7 +1925,7 @@ typedef struct TclStubs { unsigned char * (*tcl_GetByteArrayFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 33 */ int (*tcl_GetDouble) (Tcl_Interp *interp, const char *src, double *doublePtr); /* 34 */ int (*tcl_GetDoubleFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, double *doublePtr); /* 35 */ - int (*tcl_GetIndexFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, const char *const *tablePtr, const char *msg, int flags, int *indexPtr); /* 36 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") int (*tcl_GetIndexFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, const char *const *tablePtr, const char *msg, int flags, int *indexPtr); /* 36 */ int (*tcl_GetInt) (Tcl_Interp *interp, const char *src, int *intPtr); /* 37 */ int (*tcl_GetIntFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *intPtr); /* 38 */ int (*tcl_GetLongFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, long *longPtr); /* 39 */ @@ -1914,25 +1938,25 @@ typedef struct TclStubs { int (*tcl_ListObjIndex) (Tcl_Interp *interp, Tcl_Obj *listPtr, int index, Tcl_Obj **objPtrPtr); /* 46 */ int (*tcl_ListObjLength) (Tcl_Interp *interp, Tcl_Obj *listPtr, int *lengthPtr); /* 47 */ int (*tcl_ListObjReplace) (Tcl_Interp *interp, Tcl_Obj *listPtr, int first, int count, int objc, Tcl_Obj *const objv[]); /* 48 */ - Tcl_Obj * (*tcl_NewBooleanObj) (int boolValue); /* 49 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") Tcl_Obj * (*tcl_NewBooleanObj) (int boolValue); /* 49 */ Tcl_Obj * (*tcl_NewByteArrayObj) (const unsigned char *bytes, int length); /* 50 */ Tcl_Obj * (*tcl_NewDoubleObj) (double doubleValue); /* 51 */ - Tcl_Obj * (*tcl_NewIntObj) (int intValue); /* 52 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") Tcl_Obj * (*tcl_NewIntObj) (int intValue); /* 52 */ Tcl_Obj * (*tcl_NewListObj) (int objc, Tcl_Obj *const objv[]); /* 53 */ - Tcl_Obj * (*tcl_NewLongObj) (long longValue); /* 54 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") Tcl_Obj * (*tcl_NewLongObj) (long longValue); /* 54 */ Tcl_Obj * (*tcl_NewObj) (void); /* 55 */ Tcl_Obj * (*tcl_NewStringObj) (const char *bytes, int length); /* 56 */ - void (*tcl_SetBooleanObj) (Tcl_Obj *objPtr, int boolValue); /* 57 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") void (*tcl_SetBooleanObj) (Tcl_Obj *objPtr, int boolValue); /* 57 */ unsigned char * (*tcl_SetByteArrayLength) (Tcl_Obj *objPtr, int length); /* 58 */ void (*tcl_SetByteArrayObj) (Tcl_Obj *objPtr, const unsigned char *bytes, int length); /* 59 */ void (*tcl_SetDoubleObj) (Tcl_Obj *objPtr, double doubleValue); /* 60 */ - void (*tcl_SetIntObj) (Tcl_Obj *objPtr, int intValue); /* 61 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") void (*tcl_SetIntObj) (Tcl_Obj *objPtr, int intValue); /* 61 */ void (*tcl_SetListObj) (Tcl_Obj *objPtr, int objc, Tcl_Obj *const objv[]); /* 62 */ - void (*tcl_SetLongObj) (Tcl_Obj *objPtr, long longValue); /* 63 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") void (*tcl_SetLongObj) (Tcl_Obj *objPtr, long longValue); /* 63 */ void (*tcl_SetObjLength) (Tcl_Obj *objPtr, int length); /* 64 */ void (*tcl_SetStringObj) (Tcl_Obj *objPtr, const char *bytes, int length); /* 65 */ - void (*tcl_AddErrorInfo) (Tcl_Interp *interp, const char *message); /* 66 */ - void (*tcl_AddObjErrorInfo) (Tcl_Interp *interp, const char *message, int length); /* 67 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") void (*tcl_AddErrorInfo) (Tcl_Interp *interp, const char *message); /* 66 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") void (*tcl_AddObjErrorInfo) (Tcl_Interp *interp, const char *message, int length); /* 67 */ void (*tcl_AllowExceptions) (Tcl_Interp *interp); /* 68 */ void (*tcl_AppendElement) (Tcl_Interp *interp, const char *element); /* 69 */ void (*tcl_AppendResult) (Tcl_Interp *interp, ...); /* 70 */ @@ -1996,7 +2020,7 @@ typedef struct TclStubs { const char * (*tcl_ErrnoMsg) (int err); /* 128 */ int (*tcl_Eval) (Tcl_Interp *interp, const char *script); /* 129 */ int (*tcl_EvalFile) (Tcl_Interp *interp, const char *fileName); /* 130 */ - int (*tcl_EvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 131 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") int (*tcl_EvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 131 */ void (*tcl_EventuallyFree) (ClientData clientData, Tcl_FreeProc *freeProc); /* 132 */ TCL_NORETURN1 void (*tcl_Exit) (int status); /* 133 */ int (*tcl_ExposeCommand) (Tcl_Interp *interp, const char *hiddenCmdToken, const char *cmdName); /* 134 */ @@ -2048,10 +2072,10 @@ typedef struct TclStubs { Tcl_Interp * (*tcl_GetSlave) (Tcl_Interp *interp, const char *slaveName); /* 172 */ Tcl_Channel (*tcl_GetStdChannel) (int type); /* 173 */ const char * (*tcl_GetStringResult) (Tcl_Interp *interp); /* 174 */ - const char * (*tcl_GetVar) (Tcl_Interp *interp, const char *varName, int flags); /* 175 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") const char * (*tcl_GetVar) (Tcl_Interp *interp, const char *varName, int flags); /* 175 */ const char * (*tcl_GetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 176 */ int (*tcl_GlobalEval) (Tcl_Interp *interp, const char *command); /* 177 */ - int (*tcl_GlobalEvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 178 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") int (*tcl_GlobalEvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 178 */ int (*tcl_HideCommand) (Tcl_Interp *interp, const char *cmdName, const char *hiddenCmdToken); /* 179 */ int (*tcl_Init) (Tcl_Interp *interp); /* 180 */ void (*tcl_InitHashTable) (Tcl_HashTable *tablePtr, int keyType); /* 181 */ @@ -2110,7 +2134,7 @@ typedef struct TclStubs { void (*tcl_SetObjErrorCode) (Tcl_Interp *interp, Tcl_Obj *errorObjPtr); /* 234 */ void (*tcl_SetObjResult) (Tcl_Interp *interp, Tcl_Obj *resultObjPtr); /* 235 */ void (*tcl_SetStdChannel) (Tcl_Channel channel, int type); /* 236 */ - const char * (*tcl_SetVar) (Tcl_Interp *interp, const char *varName, const char *newValue, int flags); /* 237 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") const char * (*tcl_SetVar) (Tcl_Interp *interp, const char *varName, const char *newValue, int flags); /* 237 */ const char * (*tcl_SetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, const char *newValue, int flags); /* 238 */ const char * (*tcl_SignalId) (int sig); /* 239 */ const char * (*tcl_SignalMsg) (int sig); /* 240 */ @@ -2120,21 +2144,21 @@ typedef struct TclStubs { void (*tcl_StaticPackage) (Tcl_Interp *interp, const char *pkgName, Tcl_PackageInitProc *initProc, Tcl_PackageInitProc *safeInitProc); /* 244 */ int (*tcl_StringMatch) (const char *str, const char *pattern); /* 245 */ TCL_DEPRECATED_API("") int (*tcl_TellOld) (Tcl_Channel chan); /* 246 */ - int (*tcl_TraceVar) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 247 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") int (*tcl_TraceVar) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 247 */ int (*tcl_TraceVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 248 */ char * (*tcl_TranslateFileName) (Tcl_Interp *interp, const char *name, Tcl_DString *bufferPtr); /* 249 */ int (*tcl_Ungets) (Tcl_Channel chan, const char *str, int len, int atHead); /* 250 */ void (*tcl_UnlinkVar) (Tcl_Interp *interp, const char *varName); /* 251 */ int (*tcl_UnregisterChannel) (Tcl_Interp *interp, Tcl_Channel chan); /* 252 */ - int (*tcl_UnsetVar) (Tcl_Interp *interp, const char *varName, int flags); /* 253 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") int (*tcl_UnsetVar) (Tcl_Interp *interp, const char *varName, int flags); /* 253 */ int (*tcl_UnsetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 254 */ - void (*tcl_UntraceVar) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 255 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") void (*tcl_UntraceVar) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 255 */ void (*tcl_UntraceVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 256 */ void (*tcl_UpdateLinkedVar) (Tcl_Interp *interp, const char *varName); /* 257 */ - int (*tcl_UpVar) (Tcl_Interp *interp, const char *frameName, const char *varName, const char *localName, int flags); /* 258 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") int (*tcl_UpVar) (Tcl_Interp *interp, const char *frameName, const char *varName, const char *localName, int flags); /* 258 */ int (*tcl_UpVar2) (Tcl_Interp *interp, const char *frameName, const char *part1, const char *part2, const char *localName, int flags); /* 259 */ int (*tcl_VarEval) (Tcl_Interp *interp, ...); /* 260 */ - ClientData (*tcl_VarTraceInfo) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData); /* 261 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") ClientData (*tcl_VarTraceInfo) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData); /* 261 */ ClientData (*tcl_VarTraceInfo2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData); /* 262 */ int (*tcl_Write) (Tcl_Channel chan, const char *s, int slen); /* 263 */ void (*tcl_WrongNumArgs) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], const char *message); /* 264 */ @@ -2144,10 +2168,10 @@ typedef struct TclStubs { TCL_DEPRECATED_API("see TIP #422") void (*tcl_AppendStringsToObjVA) (Tcl_Obj *objPtr, va_list argList); /* 268 */ char * (*tcl_HashStats) (Tcl_HashTable *tablePtr); /* 269 */ const char * (*tcl_ParseVar) (Tcl_Interp *interp, const char *start, const char **termPtr); /* 270 */ - const char * (*tcl_PkgPresent) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 271 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") const char * (*tcl_PkgPresent) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 271 */ const char * (*tcl_PkgPresentEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 272 */ - int (*tcl_PkgProvide) (Tcl_Interp *interp, const char *name, const char *version); /* 273 */ - const char * (*tcl_PkgRequire) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 274 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") int (*tcl_PkgProvide) (Tcl_Interp *interp, const char *name, const char *version); /* 273 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") const char * (*tcl_PkgRequire) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 274 */ TCL_DEPRECATED_API("see TIP #422") void (*tcl_SetErrorCodeVA) (Tcl_Interp *interp, va_list argList); /* 275 */ TCL_DEPRECATED_API("see TIP #422") int (*tcl_VarEvalVA) (Tcl_Interp *interp, va_list argList); /* 276 */ Tcl_Pid (*tcl_WaitPid) (Tcl_Pid pid, int *statPtr, int options); /* 277 */ @@ -2255,7 +2279,7 @@ typedef struct TclStubs { void (*tcl_SetUnicodeObj) (Tcl_Obj *objPtr, const Tcl_UniChar *unicode, int numChars); /* 379 */ int (*tcl_GetCharLength) (Tcl_Obj *objPtr); /* 380 */ int (*tcl_GetUniChar) (Tcl_Obj *objPtr, int index); /* 381 */ - Tcl_UniChar * (*tcl_GetUnicode) (Tcl_Obj *objPtr); /* 382 */ + TCL_DEPRECATED_API("No longer in use, changed to macro") Tcl_UniChar * (*tcl_GetUnicode) (Tcl_Obj *objPtr); /* 382 */ Tcl_Obj * (*tcl_GetRange) (Tcl_Obj *objPtr, int first, int last); /* 383 */ void (*tcl_AppendUnicodeToObj) (Tcl_Obj *objPtr, const Tcl_UniChar *unicode, int length); /* 384 */ int (*tcl_RegExpMatchObj) (Tcl_Interp *interp, Tcl_Obj *textObj, Tcl_Obj *patternObj); /* 385 */ @@ -3810,15 +3834,12 @@ extern const TclStubs *tclStubsPtr; # undef Tcl_GetStringResult # undef Tcl_Init # undef Tcl_SetPanicProc -# undef Tcl_SetVar # undef Tcl_ObjSetVar2 # undef Tcl_StaticPackage # define Tcl_CreateInterp() (tclStubsPtr->tcl_CreateInterp()) # define Tcl_GetStringResult(interp) (tclStubsPtr->tcl_GetStringResult(interp)) # define Tcl_Init(interp) (tclStubsPtr->tcl_Init(interp)) # define Tcl_SetPanicProc(proc) (tclStubsPtr->tcl_SetPanicProc(proc)) -# define Tcl_SetVar(interp, varName, newValue, flags) \ - (tclStubsPtr->tcl_SetVar(interp, varName, newValue, flags)) # define Tcl_ObjSetVar2(interp, part1, part2, newValue, flags) \ (tclStubsPtr->tcl_ObjSetVar2(interp, part1, part2, newValue, flags)) #endif @@ -3974,9 +3995,11 @@ extern const TclStubs *tclStubsPtr; #undef Tcl_DbNewLongObj #define Tcl_DbNewLongObj(value, file, line) Tcl_DbNewWideIntObj((long)(value), file, line) #undef Tcl_SetIntObj -#define Tcl_SetIntObj(objPtr, value) Tcl_SetWideIntObj(objPtr, (int)(value)) +#define Tcl_SetIntObj(objPtr, value) Tcl_SetWideIntObj((objPtr), (int)(value)) #undef Tcl_SetLongObj -#define Tcl_SetLongObj(objPtr, value) Tcl_SetWideIntObj(objPtr, (long)(value)) +#define Tcl_SetLongObj(objPtr, value) Tcl_SetWideIntObj((objPtr), (long)(value)) +#undef Tcl_GetUnicode +#define Tcl_GetUnicode(objPtr) Tcl_GetUnicodeFromObj((objPtr), NULL) /* * Deprecated Tcl procedures: diff --git a/generic/tclDictObj.c b/generic/tclDictObj.c index a0f6491..1d952ec 100644 --- a/generic/tclDictObj.c +++ b/generic/tclDictObj.c @@ -153,7 +153,7 @@ typedef struct Dict { * must be assignable as well as readable. */ -#define DICT(dictObj) (*((Dict **)&(dictObj)->internalRep.twoPtrValue.ptr1)) +#define DICT(dictObj) ((dictObj)->internalRep.twoPtrValue.ptr1) /* * The structure below defines the dictionary object type by means of diff --git a/generic/tclDisassemble.c b/generic/tclDisassemble.c index e9aaec4..a0d1258 100644 --- a/generic/tclDisassemble.c +++ b/generic/tclDisassemble.c @@ -894,7 +894,7 @@ PrintSourceToObj( Tcl_AppendPrintfToObj(appendObj, "\\U%08x", ch); i += 10; } else -#elif TCL_UTF_MAX > 3 +#else /* If len == 0, this means we have a char > 0xffff, resulting in * TclUtfToUniChar producing a surrogate pair. We want to output * this pair as a single Unicode character. diff --git a/generic/tclEnv.c b/generic/tclEnv.c index 8cc4b74..40ced17 100644 --- a/generic/tclEnv.c +++ b/generic/tclEnv.c @@ -723,14 +723,25 @@ TclFinalizeEnvironment(void) * strings. This may leak more memory that strictly necessary, since some * of the strings may no longer be in the environment. However, * determining which ones are ok to delete is n-squared, and is pretty - * unlikely, so we don't bother. + * unlikely, so we don't bother. However, in the case of DPURIFY, just + * free all strings in the cache. */ if (env.cache) { +#ifdef PURIFY + int i; + for (i = 0; i < env.cacheSize; i++) { + ckfree(env.cache[i]); + } +#endif ckfree(env.cache); env.cache = NULL; env.cacheSize = 0; #ifndef USE_PUTENV + if ((env.ourEnviron != NULL)) { + ckfree(env.ourEnviron); + env.ourEnviron = NULL; + } env.ourEnvironSize = 0; #endif } diff --git a/generic/tclExecute.c b/generic/tclExecute.c index fda50b2..82de752 100644 --- a/generic/tclExecute.c +++ b/generic/tclExecute.c @@ -4964,7 +4964,7 @@ TEBCresume( /* Decode index value operands. */ - /* + /* assert ( toIdx != TCL_INDEX_AFTER); * * Extra safety for legacy bytecodes: @@ -5223,9 +5223,15 @@ TEBCresume( * but creating the object as a string seems to be faster in * practical use. */ - - length = (ch != -1) ? Tcl_UniCharToUtf(ch, buf) : 0; - objResultPtr = Tcl_NewStringObj(buf, length); + if (ch == -1) { + objResultPtr = Tcl_NewObj(); + } else { + length = Tcl_UniCharToUtf(ch, buf); + if (!length) { + length = Tcl_UniCharToUtf(-1, buf); + } + objResultPtr = Tcl_NewStringObj(buf, length); + } } TRACE_APPEND(("\"%s\"\n", O2S(objResultPtr))); diff --git a/generic/tclFCmd.c b/generic/tclFCmd.c index ddfe3bf..ea2a1c5 100644 --- a/generic/tclFCmd.c +++ b/generic/tclFCmd.c @@ -240,9 +240,13 @@ TclFileMakeDirsCmd( break; } for (j = 0; j < pobjc; j++) { + int errCount = 2; + target = Tcl_FSJoinPath(split, j + 1); Tcl_IncrRefCount(target); + createDir: + /* * Call Tcl_FSStat() so that if target is a symlink that points to * a directory we will create subdirectories in that directory. @@ -269,23 +273,25 @@ TclFileMakeDirsCmd( * subdirectory. */ - if (errno != EEXIST) { - errfile = target; - goto done; - } else if ((Tcl_FSStat(target, &statBuf) == 0) - && S_ISDIR(statBuf.st_mode)) { - /* - * It is a directory that wasn't there before, so keep - * going without error. - */ - - Tcl_ResetResult(interp); - } else { - errfile = target; - goto done; + if (errno == EEXIST) { + /* Be aware other workers could delete it immediately after + * creation, so give this worker still one chance (repeat once), + * see [270f78ca95] for description of the race-condition. + * Don't repeat the create always (to avoid endless loop). */ + if (--errCount > 0) { + goto createDir; + } + /* Already tried, with delete in-between directly after + * creation, so just continue (assume created successful). */ + goto nextPart; } + + /* return with error */ + errfile = target; + goto done; } + nextPart: /* * Forget about this sub-path. */ diff --git a/generic/tclIOSock.c b/generic/tclIOSock.c index 6abfa60..12e2900 100644 --- a/generic/tclIOSock.c +++ b/generic/tclIOSock.c @@ -11,7 +11,7 @@ #include "tclInt.h" -#if defined(_WIN32) && defined(UNICODE) +#if defined(_WIN32) /* * On Windows, we need to do proper Unicode->UTF-8 conversion. */ diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c index 3382825..3132cae 100644 --- a/generic/tclIOUtil.c +++ b/generic/tclIOUtil.c @@ -139,7 +139,6 @@ Tcl_FSRenameFileProc TclpObjRenameFile; Tcl_FSCreateDirectoryProc TclpObjCreateDirectory; Tcl_FSCopyDirectoryProc TclpObjCopyDirectory; Tcl_FSRemoveDirectoryProc TclpObjRemoveDirectory; -Tcl_FSUnloadFileProc TclpUnloadFile; Tcl_FSLinkProc TclpObjLink; Tcl_FSListVolumesProc TclpObjListVolumes; @@ -3154,8 +3153,8 @@ Tcl_FSLoadFile( * present and set to true (any integer > 0) then the unlink is skipped. */ -int -TclSkipUnlink( +static int +skipUnlink( Tcl_Obj *shlibFile) { /* @@ -3413,7 +3412,7 @@ Tcl_LoadFile( * avoids any worries about leaving the copy laying around on exit. */ - if (!TclSkipUnlink(copyToPtr) && + if (!skipUnlink(copyToPtr) && (Tcl_FSDeleteFile(copyToPtr) == TCL_OK)) { Tcl_DecrRefCount(copyToPtr); @@ -3682,30 +3681,10 @@ Tcl_FSUnloadFile( } return TCL_ERROR; } - TclpUnloadFile(handle); - return TCL_OK; -} - -/* - *---------------------------------------------------------------------- - * - * TclpUnloadFile -- - * - * Unloads a library given its handle - * - * This function was once filesystem-specific, but has been made portable by - * having TclpDlopen return a structure that includes procedure pointers. - * - *---------------------------------------------------------------------- - */ - -void -TclpUnloadFile( - Tcl_LoadHandle handle) -{ if (handle->unloadFileProcPtr != NULL) { handle->unloadFileProcPtr(handle); } + return TCL_OK; } /* diff --git a/generic/tclInt.h b/generic/tclInt.h index 1c822b2..a46d5b1 100644 --- a/generic/tclInt.h +++ b/generic/tclInt.h @@ -38,6 +38,23 @@ #define AVOID_HACKS_FOR_ITCL 1 + +/* + * Used to tag functions that are only to be visible within the module being + * built and not outside it (where this is supported by the linker). + * Also used in the platform-specific *Port.h files. + */ + +#ifndef MODULE_SCOPE +# ifdef __cplusplus +# define MODULE_SCOPE extern "C" +# else +# define MODULE_SCOPE extern +# endif +#endif + + + /* * Common include files needed by most of the Tcl source files are included * here, so that system-dependent personalizations for the include files only @@ -95,19 +112,6 @@ typedef int ptrdiff_t; #endif /* - * Used to tag functions that are only to be visible within the module being - * built and not outside it (where this is supported by the linker). - */ - -#ifndef MODULE_SCOPE -# ifdef __cplusplus -# define MODULE_SCOPE extern "C" -# else -# define MODULE_SCOPE extern -# endif -#endif - -/* * Macros used to cast between pointers and integers (e.g. when storing an int * in ClientData), on 64-bit architectures they avoid gcc warning about "cast * to/from pointer from/to integer of different size". @@ -3037,6 +3041,8 @@ MODULE_SCOPE char * TclGetStringStorage(Tcl_Obj *objPtr, MODULE_SCOPE int TclGetLoadedPackagesEx(Tcl_Interp *interp, const char *targetName, const char *packageName); +MODULE_SCOPE int TclGetWideBitsFromObj(Tcl_Interp *, Tcl_Obj *, + Tcl_WideInt *); MODULE_SCOPE int TclGlob(Tcl_Interp *interp, char *pattern, Tcl_Obj *unquotedPrefix, int globFlags, Tcl_GlobTypeData *types); diff --git a/generic/tclOO.c b/generic/tclOO.c index 6aa03fa..7702b2b 100644 --- a/generic/tclOO.c +++ b/generic/tclOO.c @@ -102,6 +102,13 @@ static int PrivateObjectCmd(ClientData clientData, static int PrivateNRObjectCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const *objv); +static int MyClassObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const *objv); +static int MyClassNRObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const *objv); +static void MyClassDeleted(ClientData clientData); /* * Methods in the oo::object and oo::class classes. First, we define a helper @@ -152,65 +159,10 @@ static const char *initScript = /* " tcloo.tcl OO_LIBRARY oo::library;"; */ /* - * The scripted part of the definitions of slots. - */ - -static const char *slotScript = -"::oo::define ::oo::Slot {\n" -" method Get {} {error unimplemented}\n" -" method Set list {error unimplemented}\n" -" method -set args {\n" -" uplevel 1 [list [namespace which my] Set $args]\n" -" }\n" -" method -append args {\n" -" uplevel 1 [list [namespace which my] Set [list" -" {*}[uplevel 1 [list [namespace which my] Get]] {*}$args]]\n" -" }\n" -" method -clear {} {uplevel 1 [list [namespace which my] Set {}]}\n" -" forward --default-operation my -append\n" -" method unknown {args} {\n" -" set def --default-operation\n" -" if {[llength $args] == 0} {\n" -" return [uplevel 1 [list [namespace which my] $def]]\n" -" } elseif {![string match -* [lindex $args 0]]} {\n" -" return [uplevel 1 [list [namespace which my] $def {*}$args]]\n" -" }\n" -" next {*}$args\n" -" }\n" -" export -set -append -clear\n" -" unexport unknown destroy\n" -"}\n" -"::oo::objdefine ::oo::define::superclass forward --default-operation my -set\n" -"::oo::objdefine ::oo::define::mixin forward --default-operation my -set\n" -"::oo::objdefine ::oo::objdefine::mixin forward --default-operation my -set\n"; - -/* - * The body of the <cloned> method of oo::object. + * The scripted part of the definitions of TclOO. */ -static const char *clonedBody = -"foreach p [info procs [info object namespace $originObject]::*] {" -" set args [info args $p];" -" set idx -1;" -" foreach a $args {" -" lset args [incr idx] " -" [if {[info default $p $a d]} {list $a $d} {list $a}]" -" };" -" set b [info body $p];" -" set p [namespace tail $p];" -" proc $p $args $b;" -"};" -"foreach v [info vars [info object namespace $originObject]::*] {" -" upvar 0 $v vOrigin;" -" namespace upvar [namespace current] [namespace tail $v] vNew;" -" if {[info exists vOrigin]} {" -" if {[array exists vOrigin]} {" -" array set vNew [array get vOrigin];" -" } else {" -" set vNew $vOrigin;" -" }" -" }" -"}"; +#include "tclOOScript.h" /* * The actual definition of the variable holding the TclOO stub table. @@ -360,7 +312,7 @@ InitFoundation( ThreadLocalData *tsdPtr = Tcl_GetThreadData(&tsdKey, sizeof(ThreadLocalData)); Foundation *fPtr = ckalloc(sizeof(Foundation)); - Tcl_Obj *namePtr, *argsPtr, *bodyPtr; + Tcl_Obj *namePtr; Tcl_DString buffer; Command *cmdPtr; int i; @@ -440,18 +392,6 @@ InitFoundation( } /* - * Create the default <cloned> method implementation, used when 'oo::copy' - * is called to finish the copying of one object to another. - */ - - TclNewLiteralStringObj(argsPtr, "originObject"); - Tcl_IncrRefCount(argsPtr); - bodyPtr = Tcl_NewStringObj(clonedBody, -1); - TclOONewProcMethod(interp, fPtr->objectCls, 0, fPtr->clonedName, argsPtr, - bodyPtr, NULL); - 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. @@ -491,7 +431,12 @@ InitFoundation( if (TclOODefineSlots(fPtr) != TCL_OK) { return TCL_ERROR; } - return Tcl_EvalEx(interp, slotScript, -1, 0); + + /* + * Evaluate the remaining definitions, which are a compiled-in Tcl script. + */ + + return Tcl_EvalEx(interp, tclOOSetupScript, -1, 0); } /* @@ -797,6 +742,9 @@ AllocObject( oPtr->myCommand = TclNRCreateCommandInNs(interp, "my", oPtr->namespacePtr, PrivateObjectCmd, PrivateNRObjectCmd, oPtr, MyDeleted); + oPtr->myclassCommand = TclNRCreateCommandInNs(interp, "myclass", + oPtr->namespacePtr, MyClassObjCmd, MyClassNRObjCmd, oPtr, + MyClassDeleted); return oPtr; } @@ -824,12 +772,12 @@ SquelchCachedName( /* * ---------------------------------------------------------------------- * - * MyDeleted -- + * MyDeleted, MyClassDeleted -- * - * This callback is triggered when the object's [my] command is deleted - * by any mechanism. It just marks the object as not having a [my] - * command, and so prevents cleanup of that when the object itself is - * deleted. + * These callbacks are triggered when the object's [my] or [myclass] + * commands are deleted by any mechanism. They just mark the object as + * not having a [my] command or [myclass] command, and so prevent cleanup + * of those commands when the object itself is deleted. * * ---------------------------------------------------------------------- */ @@ -843,6 +791,14 @@ MyDeleted( oPtr->myCommand = NULL; } + +static void +MyClassDeleted( + ClientData clientData) +{ + Object *oPtr = clientData; + oPtr->myclassCommand = NULL; +} /* * ---------------------------------------------------------------------- @@ -1215,6 +1171,9 @@ ObjectNamespaceDeleted( Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->command); } + if (oPtr->myclassCommand) { + Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->myclassCommand); + } if (oPtr->myCommand) { Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->myCommand); } @@ -2538,6 +2497,43 @@ TclOOInvokeObject( /* * ---------------------------------------------------------------------- * + * MyClassObjCmd, MyClassNRObjCmd -- + * + * Special trap door to allow an object to delegate simply to its class. + * + * ---------------------------------------------------------------------- + */ + +static int +MyClassObjCmd( + ClientData clientData, + Tcl_Interp *interp, + int objc, + Tcl_Obj *const *objv) +{ + return Tcl_NRCallObjProc(interp, MyClassNRObjCmd, clientData, objc, objv); +} + +static int +MyClassNRObjCmd( + ClientData clientData, + Tcl_Interp *interp, + int objc, + Tcl_Obj *const *objv) +{ + Object *oPtr = clientData; + + if (objc < 2) { + Tcl_WrongNumArgs(interp, 1, objv, "methodName ?arg ...?"); + return TCL_ERROR; + } + return TclOOObjectCmdCore(oPtr->selfCls->thisPtr, interp, objc, objv, 0, + NULL); +} + +/* + * ---------------------------------------------------------------------- + * * TclOOObjectCmdCore, FinalizeObjectCall -- * * Main function for object invocations. Does call chain creation, diff --git a/generic/tclOOBasic.c b/generic/tclOOBasic.c index 763f0ad..13c98f4 100644 --- a/generic/tclOOBasic.c +++ b/generic/tclOOBasic.c @@ -83,7 +83,7 @@ TclOO_Class_Constructor( Tcl_Obj *const *objv) { Object *oPtr = (Object *) Tcl_ObjectContextObject(context); - Tcl_Obj **invoke; + Tcl_Obj **invoke, *nameObj; if (objc-1 > Tcl_ObjectContextSkippedArgs(context)) { Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv, @@ -94,6 +94,17 @@ TclOO_Class_Constructor( } /* + * Make the class definition delegate. This is special; it doesn't reenter + * here (and the class definition delegate doesn't run any constructors). + */ + + nameObj = Tcl_NewStringObj(oPtr->namespacePtr->fullName, -1); + Tcl_AppendToObj(nameObj, ":: oo ::delegate", -1); + Tcl_NewObjectInstance(interp, (Tcl_Class) oPtr->fPtr->classCls, + TclGetString(nameObj), NULL, -1, NULL, -1); + Tcl_DecrRefCount(nameObj); + + /* * Delegate to [oo::define] to do the work. */ @@ -111,7 +122,7 @@ TclOO_Class_Constructor( Tcl_IncrRefCount(invoke[1]); Tcl_IncrRefCount(invoke[2]); TclNRAddCallback(interp, DecrRefsPostClassConstructor, - invoke, NULL, NULL, NULL); + invoke, oPtr, NULL, NULL); /* * Tricky point: do not want the extra reported level in the Tcl stack @@ -128,12 +139,27 @@ DecrRefsPostClassConstructor( int result) { Tcl_Obj **invoke = data[0]; + Object *oPtr = data[1]; + Tcl_InterpState saved; + int code; TclDecrRefCount(invoke[0]); TclDecrRefCount(invoke[1]); TclDecrRefCount(invoke[2]); + invoke[0] = Tcl_NewStringObj("::oo::MixinClassDelegates", -1); + invoke[1] = TclOOObjectName(interp, oPtr); + Tcl_IncrRefCount(invoke[0]); + Tcl_IncrRefCount(invoke[1]); + saved = Tcl_SaveInterpState(interp, result); + code = Tcl_EvalObjv(interp, 2, invoke, 0); + TclDecrRefCount(invoke[0]); + TclDecrRefCount(invoke[1]); ckfree(invoke); - return result; + if (code != TCL_OK) { + Tcl_DiscardInterpState(saved); + return code; + } + return Tcl_RestoreInterpState(interp, saved); } /* diff --git a/generic/tclOODefineCmds.c b/generic/tclOODefineCmds.c index 19cd42b..3c27236 100644 --- a/generic/tclOODefineCmds.c +++ b/generic/tclOODefineCmds.c @@ -1841,70 +1841,6 @@ TclOODefineMethodObjCmd( /* * ---------------------------------------------------------------------- * - * TclOODefineMixinObjCmd -- - * - * Implementation of the "mixin" subcommand of the "oo::define" and - * "oo::objdefine" commands. - * - * ---------------------------------------------------------------------- - */ - -int -TclOODefineMixinObjCmd( - ClientData clientData, - Tcl_Interp *interp, - const int objc, - Tcl_Obj *const *objv) -{ - int isInstanceMixin = (clientData != NULL); - Object *oPtr = (Object *) TclOOGetDefineCmdContext(interp); - Class **mixins; - int i; - - if (oPtr == NULL) { - return TCL_ERROR; - } - if (!isInstanceMixin && !oPtr->classPtr) { - Tcl_SetObjResult(interp, Tcl_NewStringObj( - "attempt to misuse API", -1)); - Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL); - return TCL_ERROR; - } - mixins = TclStackAlloc(interp, sizeof(Class *) * (objc-1)); - - for (i=1 ; i<objc ; i++) { - Class *clsPtr = GetClassInOuterContext(interp, objv[i], - "may only mix in classes"); - - if (clsPtr == NULL) { - goto freeAndError; - } - if (!isInstanceMixin && TclOOIsReachable(oPtr->classPtr, clsPtr)) { - Tcl_SetObjResult(interp, Tcl_NewStringObj( - "may not mix a class into itself", -1)); - Tcl_SetErrorCode(interp, "TCL", "OO", "SELF_MIXIN", NULL); - goto freeAndError; - } - mixins[i-1] = clsPtr; - } - - if (isInstanceMixin) { - TclOOObjectSetMixins(oPtr, objc-1, mixins); - } else { - TclOOClassSetMixins(interp, oPtr->classPtr, objc-1, mixins); - } - - TclStackFree(interp, mixins); - return TCL_OK; - - freeAndError: - TclStackFree(interp, mixins); - return TCL_ERROR; -} - -/* - * ---------------------------------------------------------------------- - * * TclOODefineRenameMethodObjCmd -- * * Implementation of the "renamemethod" subcommand of the "oo::define" diff --git a/generic/tclOOInt.h b/generic/tclOOInt.h index a43ab76..1f30fed 100644 --- a/generic/tclOOInt.h +++ b/generic/tclOOInt.h @@ -209,6 +209,8 @@ typedef struct Object { PrivateVariableList privateVariables; /* Configurations for the variable resolver * used inside methods. */ + Tcl_Command myclassCommand; /* Reference to this object's class dispatcher + * command. */ } Object; #define OBJECT_DELETED 1 /* Flag to say that an object has been @@ -597,7 +599,7 @@ MODULE_SCOPE void TclOOSetupVariableResolver(Tcl_Namespace *nsPtr); #define FOREACH(var,ary) \ for(i=0 ; i<(ary).num; i++) if ((ary).list[i] == NULL) { \ continue; \ - } else if (var = (ary).list[i], 1) + } else if (var = (ary).list[i], 1) /* * A variation where the array is an array of structs. There's no issue with diff --git a/generic/tclOOScript.h b/generic/tclOOScript.h new file mode 100644 index 0000000..e63bd86 --- /dev/null +++ b/generic/tclOOScript.h @@ -0,0 +1,240 @@ +/* + * tclOOScript.h -- + * + * This file contains support scripts for TclOO. They are defined here so + * that the code can be definitely run even in safe interpreters; TclOO's + * core setup is safe. + * + * Copyright (c) 2012-2018 Donal K. Fellows + * Copyright (c) 2013 Andreas Kupries + * Copyright (c) 2017 Gerald Lester + * + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. + */ + +#ifndef TCL_OO_SCRIPT_H +#define TCL_OO_SCRIPT_H + +/* + * The scripted part of the definitions of TclOO. + * + * Compiled from generic/tclOOScript.tcl by tools/makeHeader.tcl, which + * contains the commented version of everything; *this* file is automatically + * generated. + */ + +static const char *tclOOSetupScript = +/* !BEGIN!: Do not edit below this line. */ +"::namespace eval ::oo {\n" +"\t::namespace path {}\n" +"\tnamespace eval Helpers {\n" +"\t\t::namespace path {}\n" +"\t\tproc callback {method args} {\n" +"\t\t\tlist [uplevel 1 {::namespace which my}] $method {*}$args\n" +"\t\t}\n" +"\t\tnamespace export callback\n" +"\t\tnamespace eval tmp {namespace import ::oo::Helpers::callback}\n" +"\t\tnamespace export -clear\n" +"\t\trename tmp::callback mymethod\n" +"\t\tnamespace delete tmp\n" +"\t\tproc classvariable {name args} {\n" +"\t\t\tset ns [info object namespace [uplevel 1 {self class}]]\n" +"\t\t\tforeach v [list $name {*}$args] {\n" +"\t\t\t\tif {[string match *(*) $v]} {\n" +"\t\t\t\t\tset reason \"can\'t create a scalar variable that looks like an array element\"\n" +"\t\t\t\t\treturn -code error -errorcode {TCL UPVAR LOCAL_ELEMENT} \\\n" +"\t\t\t\t\t\t[format {bad variable name \"%s\": %s} $v $reason]\n" +"\t\t\t\t}\n" +"\t\t\t\tif {[string match *::* $v]} {\n" +"\t\t\t\t\tset reason \"can\'t create a local variable with a namespace separator in it\"\n" +"\t\t\t\t\treturn -code error -errorcode {TCL UPVAR INVERTED} \\\n" +"\t\t\t\t\t\t[format {bad variable name \"%s\": %s} $v $reason]\n" +"\t\t\t\t}\n" +"\t\t\t\tlappend vs $v $v\n" +"\t\t\t}\n" +"\t\t\ttailcall namespace upvar $ns {*}$vs\n" +"\t\t}\n" +"\t\tproc link {args} {\n" +"\t\t\tset ns [uplevel 1 {::namespace current}]\n" +"\t\t\tforeach link $args {\n" +"\t\t\t\tif {[llength $link] == 2} {\n" +"\t\t\t\t\tlassign $link src dst\n" +"\t\t\t\t} elseif {[llength $link] == 1} {\n" +"\t\t\t\t\tlassign $link src\n" +"\t\t\t\t\tset dst $src\n" +"\t\t\t\t} else {\n" +"\t\t\t\t\treturn -code error -errorcode {TCLOO CMDLINK FORMAT} \\\n" +"\t\t\t\t\t\t\"bad link description; must only have one or two elements\"\n" +"\t\t\t\t}\n" +"\t\t\t\tif {![string match ::* $src]} {\n" +"\t\t\t\t\tset src [string cat $ns :: $src]\n" +"\t\t\t\t}\n" +"\t\t\t\tinterp alias {} $src {} ${ns}::my $dst\n" +"\t\t\t\ttrace add command ${ns}::my delete [list \\\n" +"\t\t\t\t\t::oo::UnlinkLinkedCommand $src]\n" +"\t\t\t}\n" +"\t\t\treturn\n" +"\t\t}\n" +"\t}\n" +"\tproc UnlinkLinkedCommand {cmd args} {\n" +"\t\tif {[namespace which $cmd] ne {}} {\n" +"\t\t\trename $cmd {}\n" +"\t\t}\n" +"\t}\n" +"\tproc DelegateName {class} {\n" +"\t\tstring cat [info object namespace $class] {:: oo ::delegate}\n" +"\t}\n" +"\tproc MixinClassDelegates {class} {\n" +"\t\tif {![info object isa class $class]} {\n" +"\t\t\treturn\n" +"\t\t}\n" +"\t\tset delegate [DelegateName $class]\n" +"\t\tif {![info object isa class $delegate]} {\n" +"\t\t\treturn\n" +"\t\t}\n" +"\t\tforeach c [info class superclass $class] {\n" +"\t\t\tset d [DelegateName $c]\n" +"\t\t\tif {![info object isa class $d]} {\n" +"\t\t\t\tcontinue\n" +"\t\t\t}\n" +"\t\t\tdefine $delegate superclass -append $d\n" +"\t\t}\n" +"\t\tobjdefine $class mixin -append $delegate\n" +"\t}\n" +"\tproc UpdateClassDelegatesAfterClone {originObject targetObject} {\n" +"\t\tset originDelegate [DelegateName $originObject]\n" +"\t\tset targetDelegate [DelegateName $targetObject]\n" +"\t\tif {\n" +"\t\t\t[info object isa class $originDelegate]\n" +"\t\t\t&& ![info object isa class $targetDelegate]\n" +"\t\t} then {\n" +"\t\t\tcopy $originDelegate $targetDelegate\n" +"\t\t\tobjdefine $targetObject mixin -set \\\n" +"\t\t\t\t{*}[lmap c [info object mixin $targetObject] {\n" +"\t\t\t\t\tif {$c eq $originDelegate} {set targetDelegate} {set c}\n" +"\t\t\t\t}]\n" +"\t\t}\n" +"\t}\n" +"\tproc define::classmethod {name {args {}} {body {}}} {\n" +"\t\t::set argc [::llength [::info level 0]]\n" +"\t\t::if {$argc == 3} {\n" +"\t\t\t::return -code error -errorcode {TCL WRONGARGS} [::format \\\n" +"\t\t\t\t{wrong # args: should be \"%s name \?args body\?\"} \\\n" +"\t\t\t\t[::lindex [::info level 0] 0]]\n" +"\t\t}\n" +"\t\t::set cls [::uplevel 1 self]\n" +"\t\t::if {$argc == 4} {\n" +"\t\t\t::oo::define [::oo::DelegateName $cls] method $name $args $body\n" +"\t\t}\n" +"\t\t::tailcall forward $name myclass $name\n" +"\t}\n" +"\tproc define::initialise {body} {\n" +"\t\t::set clsns [::info object namespace [::uplevel 1 self]]\n" +"\t\t::tailcall apply [::list {} $body $clsns]\n" +"\t}\n" +"\tnamespace eval define {\n" +"\t\t::namespace export initialise\n" +"\t\t::namespace eval tmp {::namespace import ::oo::define::initialise}\n" +"\t\t::namespace export -clear\n" +"\t\t::rename tmp::initialise initialize\n" +"\t\t::namespace delete tmp\n" +"\t}\n" +"\tdefine Slot {\n" +"\t\tmethod Get {} {\n" +"\t\t\treturn -code error -errorcode {TCLOO ABSTRACT_SLOT} \"unimplemented\"\n" +"\t\t}\n" +"\t\tmethod Set list {\n" +"\t\t\treturn -code error -errorcode {TCLOO ABSTRACT_SLOT} \"unimplemented\"\n" +"\t\t}\n" +"\t\tmethod -set args {tailcall my Set $args}\n" +"\t\tmethod -append args {\n" +"\t\t\tset current [uplevel 1 [list [namespace which my] Get]]\n" +"\t\t\ttailcall my Set [list {*}$current {*}$args]\n" +"\t\t}\n" +"\t\tmethod -clear {} {tailcall my Set {}}\n" +"\t\tforward --default-operation my -append\n" +"\t\tmethod unknown {args} {\n" +"\t\t\tset def --default-operation\n" +"\t\t\tif {[llength $args] == 0} {\n" +"\t\t\t\ttailcall my $def\n" +"\t\t\t} elseif {![string match -* [lindex $args 0]]} {\n" +"\t\t\t\ttailcall my $def {*}$args\n" +"\t\t\t}\n" +"\t\t\tnext {*}$args\n" +"\t\t}\n" +"\t\texport -set -append -clear\n" +"\t\tunexport unknown destroy\n" +"\t}\n" +"\tobjdefine define::superclass forward --default-operation my -set\n" +"\tobjdefine define::mixin forward --default-operation my -set\n" +"\tobjdefine objdefine::mixin forward --default-operation my -set\n" +"\tdefine object method <cloned> {originObject} {\n" +"\t\tforeach p [info procs [info object namespace $originObject]::*] {\n" +"\t\t\tset args [info args $p]\n" +"\t\t\tset idx -1\n" +"\t\t\tforeach a $args {\n" +"\t\t\t\tif {[info default $p $a d]} {\n" +"\t\t\t\t\tlset args [incr idx] [list $a $d]\n" +"\t\t\t\t} else {\n" +"\t\t\t\t\tlset args [incr idx] [list $a]\n" +"\t\t\t\t}\n" +"\t\t\t}\n" +"\t\t\tset b [info body $p]\n" +"\t\t\tset p [namespace tail $p]\n" +"\t\t\tproc $p $args $b\n" +"\t\t}\n" +"\t\tforeach v [info vars [info object namespace $originObject]::*] {\n" +"\t\t\tupvar 0 $v vOrigin\n" +"\t\t\tnamespace upvar [namespace current] [namespace tail $v] vNew\n" +"\t\t\tif {[info exists vOrigin]} {\n" +"\t\t\t\tif {[array exists vOrigin]} {\n" +"\t\t\t\t\tarray set vNew [array get vOrigin]\n" +"\t\t\t\t} else {\n" +"\t\t\t\t\tset vNew $vOrigin\n" +"\t\t\t\t}\n" +"\t\t\t}\n" +"\t\t}\n" +"\t}\n" +"\tdefine class method <cloned> {originObject} {\n" +"\t\tnext $originObject\n" +"\t\t::oo::UpdateClassDelegatesAfterClone $originObject [self]\n" +"\t}\n" +"\tclass create singleton {\n" +"\t\tsuperclass class\n" +"\t\tvariable object\n" +"\t\tunexport create createWithNamespace\n" +"\t\tmethod new args {\n" +"\t\t\tif {![info exists object] || ![info object isa object $object]} {\n" +"\t\t\t\tset object [next {*}$args]\n" +"\t\t\t\t::oo::objdefine $object {\n" +"\t\t\t\t\tmethod destroy {} {\n" +"\t\t\t\t\t\t::return -code error -errorcode {TCLOO SINGLETON} \\\n" +"\t\t\t\t\t\t\t\"may not destroy a singleton object\"\n" +"\t\t\t\t\t}\n" +"\t\t\t\t\tmethod <cloned> {originObject} {\n" +"\t\t\t\t\t\t::return -code error -errorcode {TCLOO SINGLETON} \\\n" +"\t\t\t\t\t\t\t\"may not clone a singleton object\"\n" +"\t\t\t\t\t}\n" +"\t\t\t\t}\n" +"\t\t\t}\n" +"\t\t\treturn $object\n" +"\t\t}\n" +"\t}\n" +"\tclass create abstract {\n" +"\t\tsuperclass class\n" +"\t\tunexport create createWithNamespace new\n" +"\t}\n" +"}\n" +/* !END!: Do not edit above this line. */ +; + +#endif /* TCL_OO_SCRIPT_H */ + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ diff --git a/generic/tclOOScript.tcl b/generic/tclOOScript.tcl new file mode 100644 index 0000000..d3706ce --- /dev/null +++ b/generic/tclOOScript.tcl @@ -0,0 +1,422 @@ +# tclOOScript.h -- +# +# This file contains support scripts for TclOO. They are defined here so +# that the code can be definitely run even in safe interpreters; TclOO's +# core setup is safe. +# +# Copyright (c) 2012-2018 Donal K. Fellows +# Copyright (c) 2013 Andreas Kupries +# Copyright (c) 2017 Gerald Lester +# +# See the file "license.terms" for information on usage and redistribution of +# this file, and for a DISCLAIMER OF ALL WARRANTIES. + +::namespace eval ::oo { + ::namespace path {} + + # + # Commands that are made available to objects by default. + # + namespace eval Helpers { + ::namespace path {} + + # ------------------------------------------------------------------ + # + # callback, mymethod -- + # + # Create a script prefix that calls a method on the current + # object. Same operation, two names. + # + # ------------------------------------------------------------------ + + proc callback {method args} { + list [uplevel 1 {::namespace which my}] $method {*}$args + } + + # Make the [callback] command appear as [mymethod] too. + namespace export callback + namespace eval tmp {namespace import ::oo::Helpers::callback} + namespace export -clear + rename tmp::callback mymethod + namespace delete tmp + + # ------------------------------------------------------------------ + # + # classvariable -- + # + # Link to a variable in the class of the current object. + # + # ------------------------------------------------------------------ + + proc classvariable {name args} { + # Get a reference to the class's namespace + set ns [info object namespace [uplevel 1 {self class}]] + # Double up the list of variable names + foreach v [list $name {*}$args] { + if {[string match *(*) $v]} { + set reason "can't create a scalar variable that looks like an array element" + return -code error -errorcode {TCL UPVAR LOCAL_ELEMENT} \ + [format {bad variable name "%s": %s} $v $reason] + } + if {[string match *::* $v]} { + set reason "can't create a local variable with a namespace separator in it" + return -code error -errorcode {TCL UPVAR INVERTED} \ + [format {bad variable name "%s": %s} $v $reason] + } + lappend vs $v $v + } + # Lastly, link the caller's local variables to the class's variables + tailcall namespace upvar $ns {*}$vs + } + + # ------------------------------------------------------------------ + # + # link -- + # + # Make a command that invokes a method on the current object. + # The name of the command and the name of the method match by + # default. + # + # ------------------------------------------------------------------ + + proc link {args} { + set ns [uplevel 1 {::namespace current}] + foreach link $args { + if {[llength $link] == 2} { + lassign $link src dst + } elseif {[llength $link] == 1} { + lassign $link src + set dst $src + } else { + return -code error -errorcode {TCLOO CMDLINK FORMAT} \ + "bad link description; must only have one or two elements" + } + if {![string match ::* $src]} { + set src [string cat $ns :: $src] + } + interp alias {} $src {} ${ns}::my $dst + trace add command ${ns}::my delete [list \ + ::oo::UnlinkLinkedCommand $src] + } + return + } + } + + # ---------------------------------------------------------------------- + # + # UnlinkLinkedCommand -- + # + # Callback used to remove linked command when the underlying mechanism + # that supports it is deleted. + # + # ---------------------------------------------------------------------- + + proc UnlinkLinkedCommand {cmd args} { + if {[namespace which $cmd] ne {}} { + rename $cmd {} + } + } + + # ---------------------------------------------------------------------- + # + # DelegateName -- + # + # Utility that gets the name of the class delegate for a class. It's + # trivial, but makes working with them much easier as delegate names are + # intentionally hard to create by accident. + # + # ---------------------------------------------------------------------- + + proc DelegateName {class} { + string cat [info object namespace $class] {:: oo ::delegate} + } + + # ---------------------------------------------------------------------- + # + # MixinClassDelegates -- + # + # Support code called *after* [oo::define] inside the constructor of a + # class that patches in the appropriate class delegates. + # + # ---------------------------------------------------------------------- + + proc MixinClassDelegates {class} { + if {![info object isa class $class]} { + return + } + set delegate [DelegateName $class] + if {![info object isa class $delegate]} { + return + } + foreach c [info class superclass $class] { + set d [DelegateName $c] + if {![info object isa class $d]} { + continue + } + define $delegate superclass -append $d + } + objdefine $class mixin -append $delegate + } + + # ---------------------------------------------------------------------- + # + # UpdateClassDelegatesAfterClone -- + # + # Support code that is like [MixinClassDelegates] except for when a + # class is cloned. + # + # ---------------------------------------------------------------------- + + proc UpdateClassDelegatesAfterClone {originObject targetObject} { + # Rebuild the class inheritance delegation class + set originDelegate [DelegateName $originObject] + set targetDelegate [DelegateName $targetObject] + if { + [info object isa class $originDelegate] + && ![info object isa class $targetDelegate] + } then { + copy $originDelegate $targetDelegate + objdefine $targetObject mixin -set \ + {*}[lmap c [info object mixin $targetObject] { + if {$c eq $originDelegate} {set targetDelegate} {set c} + }] + } + } + + # ---------------------------------------------------------------------- + # + # oo::define::classmethod -- + # + # Defines a class method. See define(n) for details. + # + # Note that the ::oo::define namespace is semi-public and a bit weird + # anyway, so we don't regard the namespace path as being under control: + # fully qualified names are used for everything. + # + # ---------------------------------------------------------------------- + + proc define::classmethod {name {args {}} {body {}}} { + # Create the method on the class if the caller gave arguments and body + ::set argc [::llength [::info level 0]] + ::if {$argc == 3} { + ::return -code error -errorcode {TCL WRONGARGS} [::format \ + {wrong # args: should be "%s name ?args body?"} \ + [::lindex [::info level 0] 0]] + } + ::set cls [::uplevel 1 self] + ::if {$argc == 4} { + ::oo::define [::oo::DelegateName $cls] method $name $args $body + } + # Make the connection by forwarding + ::tailcall forward $name myclass $name + } + + # ---------------------------------------------------------------------- + # + # oo::define::initialise, oo::define::initialize -- + # + # Do specific initialisation for a class. See define(n) for details. + # + # Note that the ::oo::define namespace is semi-public and a bit weird + # anyway, so we don't regard the namespace path as being under control: + # fully qualified names are used for everything. + # + # ---------------------------------------------------------------------- + + proc define::initialise {body} { + ::set clsns [::info object namespace [::uplevel 1 self]] + ::tailcall apply [::list {} $body $clsns] + } + + # Make the [initialise] definition appear as [initialize] too + namespace eval define { + ::namespace export initialise + ::namespace eval tmp {::namespace import ::oo::define::initialise} + ::namespace export -clear + ::rename tmp::initialise initialize + ::namespace delete tmp + } + + # ---------------------------------------------------------------------- + # + # Slot -- + # + # The class of slot operations, which are basically lists at the low + # level of TclOO; this provides a more consistent interface to them. + # + # ---------------------------------------------------------------------- + + define Slot { + # ------------------------------------------------------------------ + # + # Slot Get -- + # + # Basic slot getter. Retrieves the contents of the slot. + # Particular slots must provide concrete non-erroring + # implementation. + # + # ------------------------------------------------------------------ + + method Get {} { + return -code error -errorcode {TCLOO ABSTRACT_SLOT} "unimplemented" + } + + # ------------------------------------------------------------------ + # + # Slot Set -- + # + # Basic slot setter. Sets the contents of the slot. Particular + # slots must provide concrete non-erroring implementation. + # + # ------------------------------------------------------------------ + + method Set list { + return -code error -errorcode {TCLOO ABSTRACT_SLOT} "unimplemented" + } + + # ------------------------------------------------------------------ + # + # Slot -set, -append, -clear, --default-operation -- + # + # Standard public slot operations. If a slot can't figure out + # what method to call directly, it uses --default-operation. + # + # ------------------------------------------------------------------ + + method -set args {tailcall my Set $args} + method -append args { + set current [uplevel 1 [list [namespace which my] Get]] + tailcall my Set [list {*}$current {*}$args] + } + method -clear {} {tailcall my Set {}} + + # Default handling + forward --default-operation my -append + method unknown {args} { + set def --default-operation + if {[llength $args] == 0} { + tailcall my $def + } elseif {![string match -* [lindex $args 0]]} { + tailcall my $def {*}$args + } + next {*}$args + } + + # Set up what is exported and what isn't + export -set -append -clear + unexport unknown destroy + } + + # Set the default operation differently for these slots + objdefine define::superclass forward --default-operation my -set + objdefine define::mixin forward --default-operation my -set + objdefine objdefine::mixin forward --default-operation my -set + + # ---------------------------------------------------------------------- + # + # oo::object <cloned> -- + # + # Handler for cloning objects that clones basic bits (only!) of the + # object's namespace. Non-procedures, traces, sub-namespaces, etc. need + # more complex (and class-specific) handling. + # + # ---------------------------------------------------------------------- + + define object method <cloned> {originObject} { + # Copy over the procedures from the original namespace + foreach p [info procs [info object namespace $originObject]::*] { + set args [info args $p] + set idx -1 + foreach a $args { + if {[info default $p $a d]} { + lset args [incr idx] [list $a $d] + } else { + lset args [incr idx] [list $a] + } + } + set b [info body $p] + set p [namespace tail $p] + proc $p $args $b + } + # Copy over the variables from the original namespace + foreach v [info vars [info object namespace $originObject]::*] { + upvar 0 $v vOrigin + namespace upvar [namespace current] [namespace tail $v] vNew + if {[info exists vOrigin]} { + if {[array exists vOrigin]} { + array set vNew [array get vOrigin] + } else { + set vNew $vOrigin + } + } + } + # General commands, sub-namespaces and advancd variable config (traces, + # etc) are *not* copied over. Classes that want that should do it + # themselves. + } + + # ---------------------------------------------------------------------- + # + # oo::class <cloned> -- + # + # Handler for cloning classes, which fixes up the delegates. + # + # ---------------------------------------------------------------------- + + define class method <cloned> {originObject} { + next $originObject + # Rebuild the class inheritance delegation class + ::oo::UpdateClassDelegatesAfterClone $originObject [self] + } + + # ---------------------------------------------------------------------- + # + # oo::singleton -- + # + # A metaclass that is used to make classes that only permit one instance + # of them to exist. See singleton(n). + # + # ---------------------------------------------------------------------- + + class create singleton { + superclass class + variable object + unexport create createWithNamespace + method new args { + if {![info exists object] || ![info object isa object $object]} { + set object [next {*}$args] + ::oo::objdefine $object { + method destroy {} { + ::return -code error -errorcode {TCLOO SINGLETON} \ + "may not destroy a singleton object" + } + method <cloned> {originObject} { + ::return -code error -errorcode {TCLOO SINGLETON} \ + "may not clone a singleton object" + } + } + } + return $object + } + } + + # ---------------------------------------------------------------------- + # + # oo::abstract -- + # + # A metaclass that is used to make classes that can't be directly + # instantiated. See abstract(n). + # + # ---------------------------------------------------------------------- + + class create abstract { + superclass class + unexport create createWithNamespace new + } +} + +# Local Variables: +# mode: tcl +# c-basic-offset: 4 +# fill-column: 78 +# End: diff --git a/generic/tclObj.c b/generic/tclObj.c index f93f583..ce326fe 100644 --- a/generic/tclObj.c +++ b/generic/tclObj.c @@ -1632,32 +1632,30 @@ Tcl_GetString( register Tcl_Obj *objPtr) /* Object whose string rep byte pointer should * be returned. */ { - if (objPtr->bytes != NULL) { - return objPtr->bytes; - } - - /* - * Note we do not check for objPtr->typePtr == NULL. An invariant of - * a properly maintained Tcl_Obj is that at least one of objPtr->bytes - * and objPtr->typePtr must not be NULL. If broken extensions fail to - * maintain that invariant, we can crash here. - */ - - if (objPtr->typePtr->updateStringProc == NULL) { + if (objPtr->bytes == NULL) { /* - * Those Tcl_ObjTypes which choose not to define an updateStringProc - * must be written in such a way that (objPtr->bytes) never becomes - * NULL. This panic was added in Tcl 8.1. + * Note we do not check for objPtr->typePtr == NULL. An invariant + * of a properly maintained Tcl_Obj is that at least one of + * objPtr->bytes and objPtr->typePtr must not be NULL. If broken + * extensions fail to maintain that invariant, we can crash here. */ - Tcl_Panic("UpdateStringProc should not be invoked for type %s", - objPtr->typePtr->name); - } - objPtr->typePtr->updateStringProc(objPtr); - if (objPtr->bytes == NULL || objPtr->length < 0 - || objPtr->bytes[objPtr->length] != '\0') { - Tcl_Panic("UpdateStringProc for type '%s' " - "failed to create a valid string rep", objPtr->typePtr->name); + if (objPtr->typePtr->updateStringProc == NULL) { + /* + * Those Tcl_ObjTypes which choose not to define an + * updateStringProc must be written in such a way that + * (objPtr->bytes) never becomes NULL. + */ + Tcl_Panic("UpdateStringProc should not be invoked for type %s", + objPtr->typePtr->name); + } + objPtr->typePtr->updateStringProc(objPtr); + if (objPtr->bytes == NULL || objPtr->length < 0 + || objPtr->bytes[objPtr->length] != '\0') { + Tcl_Panic("UpdateStringProc for type '%s' " + "failed to create a valid string rep", + objPtr->typePtr->name); + } } return objPtr->bytes; } @@ -1693,8 +1691,31 @@ Tcl_GetStringFromObj( * rep's byte array length should * be stored. * If NULL, no length is stored. */ { - (void) TclGetString(objPtr); + if (objPtr->bytes == NULL) { + /* + * Note we do not check for objPtr->typePtr == NULL. An invariant + * of a properly maintained Tcl_Obj is that at least one of + * objPtr->bytes and objPtr->typePtr must not be NULL. If broken + * extensions fail to maintain that invariant, we can crash here. + */ + if (objPtr->typePtr->updateStringProc == NULL) { + /* + * Those Tcl_ObjTypes which choose not to define an + * updateStringProc must be written in such a way that + * (objPtr->bytes) never becomes NULL. + */ + Tcl_Panic("UpdateStringProc should not be invoked for type %s", + objPtr->typePtr->name); + } + objPtr->typePtr->updateStringProc(objPtr); + if (objPtr->bytes == NULL || objPtr->length < 0 + || objPtr->bytes[objPtr->length] != '\0') { + Tcl_Panic("UpdateStringProc for type '%s' " + "failed to create a valid string rep", + objPtr->typePtr->name); + } + } if (lengthPtr != NULL) { *lengthPtr = objPtr->length; } @@ -2812,10 +2833,9 @@ Tcl_GetLongFromObj( mp_int big; UNPACK_BIGNUM(objPtr, big); - if ((size_t) big.used <= (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1) + if ((size_t) big.used <= (CHAR_BIT * sizeof(unsigned long) + DIGIT_BIT - 1) / DIGIT_BIT) { - unsigned long value = 0, numBytes = sizeof(long); - long scratch; + unsigned long scratch, value = 0, numBytes = sizeof(unsigned long); unsigned char *bytes = (unsigned char *) &scratch; if (mp_to_unsigned_bin_n(&big, bytes, &numBytes) == MP_OKAY) { @@ -3086,6 +3106,73 @@ Tcl_GetWideIntFromObj( /* *---------------------------------------------------------------------- * + * TclGetWideBitsFromObj -- + * + * Attempt to return a wide integer from the Tcl object "objPtr". If the + * object is not already a int, double or bignum, an attempt will be made + * to convert it to one of these. Out-of-range values don't result in an + * error, but only the least significant 64 bits will be returned. + * + * Results: + * The return value is a standard Tcl object result. If an error occurs + * during conversion, an error message is left in the interpreter's + * result unless "interp" is NULL. + * + * Side effects: + * If the object is not already an int, double or bignum object, the + * conversion will free any old internal representation. + * + *---------------------------------------------------------------------- + */ + +int +TclGetWideBitsFromObj( + Tcl_Interp *interp, /* Used for error reporting if not NULL. */ + Tcl_Obj *objPtr, /* Object from which to get a wide int. */ + Tcl_WideInt *wideIntPtr) /* Place to store resulting wide integer. */ +{ + do { + if (objPtr->typePtr == &tclIntType) { + *wideIntPtr = objPtr->internalRep.wideValue; + return TCL_OK; + } + if (objPtr->typePtr == &tclDoubleType) { + if (interp != NULL) { + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "expected integer but got \"%s\"", + TclGetString(objPtr))); + Tcl_SetErrorCode(interp, "TCL", "VALUE", "INTEGER", NULL); + } + return TCL_ERROR; + } + if (objPtr->typePtr == &tclBignumType) { + mp_int big; + + Tcl_WideUInt value = 0, scratch; + unsigned long numBytes = sizeof(Tcl_WideInt); + unsigned char *bytes = (unsigned char *) &scratch; + + Tcl_GetBignumFromObj(NULL, objPtr, &big); + mp_mod_2d(&big, (int) (CHAR_BIT * sizeof(Tcl_WideInt)), &big); + mp_to_unsigned_bin_n(&big, bytes, &numBytes); + while (numBytes-- > 0) { + value = (value << CHAR_BIT) | *bytes++; + } + if (big.sign) { + value = -value; + } + *wideIntPtr = (Tcl_WideInt) value; + mp_clear(&big); + return TCL_OK; + } + } while (TclParseNumber(interp, objPtr, "integer", NULL, -1, NULL, + TCL_PARSE_INTEGER_ONLY)==TCL_OK); + return TCL_ERROR; +} + +/* + *---------------------------------------------------------------------- + * * FreeBignum -- * * This function frees the internal rep of a bignum. diff --git a/generic/tclParse.c b/generic/tclParse.c index a2227f7..00b83a1 100644 --- a/generic/tclParse.c +++ b/generic/tclParse.c @@ -979,7 +979,12 @@ TclParseBackslash( if (readPtr != NULL) { *readPtr = count; } - return Tcl_UniCharToUtf(result, dst); + count = Tcl_UniCharToUtf(result, dst); + if (!count) { + /* Special case for handling upper surrogates. */ + count = Tcl_UniCharToUtf(-1, dst); + } + return count; } /* diff --git a/generic/tclPkg.c b/generic/tclPkg.c index 223ef93..2c16458 100644 --- a/generic/tclPkg.c +++ b/generic/tclPkg.c @@ -577,7 +577,7 @@ SelectPackage(ClientData data[], Tcl_Interp *interp, int result) { PkgAvail *availPtr, *bestPtr, *bestStablePtr; char *availVersion, *bestVersion, *bestStableVersion; /* Internal rep. of versions */ - int availStable, satisfies; + int availStable, satisfies; Require *reqPtr = data[0]; int reqc = PTR2INT(data[1]); Tcl_Obj **const reqv = data[2]; diff --git a/generic/tclProc.c b/generic/tclProc.c index 212b680..a9eb5be 100644 --- a/generic/tclProc.c +++ b/generic/tclProc.c @@ -505,10 +505,11 @@ TclCreateProc( goto procError; } - nameLength = Tcl_NumUtfChars(Tcl_GetString(fieldValues[0]), fieldValues[0]->length); + argname = Tcl_GetStringFromObj(fieldValues[0], &plen); + nameLength = Tcl_NumUtfChars(argname, plen); if (fieldCount == 2) { - valueLength = Tcl_NumUtfChars(Tcl_GetString(fieldValues[1]), - fieldValues[1]->length); + const char * value = TclGetString(fieldValues[1]); + valueLength = Tcl_NumUtfChars(value, fieldValues[1]->length); } else { valueLength = 0; } @@ -517,7 +518,6 @@ TclCreateProc( * Check that the formal parameter name is a scalar. */ - argname = Tcl_GetStringFromObj(fieldValues[0], &plen); argnamei = argname; argnamelast = argname[plen-1]; while (plen--) { diff --git a/generic/tclProcess.c b/generic/tclProcess.c index 604b7ce..a781386 100644 --- a/generic/tclProcess.c +++ b/generic/tclProcess.c @@ -1,7 +1,7 @@ /* * tclProcess.c -- * - * This file implements the "tcl::process" ensemble for subprocess + * This file implements the "tcl::process" ensemble for subprocess * management as defined by TIP #462. * * Copyright (c) 2017 Frederic Bonnet. @@ -13,14 +13,14 @@ #include "tclInt.h" /* - * Autopurge flag. Process-global because of the way Tcl manages child + * Autopurge flag. Process-global because of the way Tcl manages child * processes (see tclPipe.c). */ static int autopurge = 1; /* Autopurge flag. */ /* - * Hash tables that keeps track of all child process statuses. Keys are the + * Hash tables that keeps track of all child process statuses. Keys are the * child process ids and resolved pids, values are (ProcessInfo *). */ @@ -29,7 +29,7 @@ typedef struct ProcessInfo { int resolvedPid; /* Resolved process id. */ int purge; /* Purge eventualy. */ TclProcessWaitStatus status;/* Process status. */ - int code; /* Error code, exit status or signal + int code; /* Error code, exit status or signal number. */ Tcl_Obj *msg; /* Error message. */ Tcl_Obj *error; /* Error code. */ @@ -47,7 +47,7 @@ static void InitProcessInfo(ProcessInfo *info, Tcl_Pid pid, int resolvedPid); static void FreeProcessInfo(ProcessInfo *info); static int RefreshProcessInfo(ProcessInfo *info, int options); -static TclProcessWaitStatus WaitProcessStatus(Tcl_Pid pid, int resolvedPid, +static TclProcessWaitStatus WaitProcessStatus(Tcl_Pid pid, int resolvedPid, int options, int *codePtr, Tcl_Obj **msgPtr, Tcl_Obj **errorObjPtr); static Tcl_Obj * BuildProcessStatusObj(ProcessInfo *info); @@ -160,7 +160,7 @@ RefreshProcessInfo( * Refresh & store status. */ - info->status = WaitProcessStatus(info->pid, info->resolvedPid, + info->status = WaitProcessStatus(info->pid, info->resolvedPid, options, &info->code, &info->msg, &info->error); if (info->msg) Tcl_IncrRefCount(info->msg); if (info->error) Tcl_IncrRefCount(info->error); @@ -214,7 +214,7 @@ WaitProcessStatus( /* * No change. */ - + return TCL_PROCESS_UNCHANGED; } @@ -370,7 +370,7 @@ BuildProcessStatusObj( /* * Normal exit, return TCL_OK. */ - + return Tcl_NewIntObj(TCL_OK); } @@ -388,7 +388,7 @@ BuildProcessStatusObj( * * ProcessListObjCmd -- * - * This function implements the 'tcl::process list' Tcl command. + * This function implements the 'tcl::process list' Tcl command. * Refer to the user documentation for details on what it does. * * Results: @@ -423,10 +423,10 @@ ProcessListObjCmd( list = Tcl_NewListObj(0, NULL); Tcl_MutexLock(&infoTablesMutex); - for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search); + for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search); entry != NULL; entry = Tcl_NextHashEntry(&search)) { info = (ProcessInfo *) Tcl_GetHashValue(entry); - Tcl_ListObjAppendElement(interp, list, + Tcl_ListObjAppendElement(interp, list, Tcl_NewIntObj(info->resolvedPid)); } Tcl_MutexUnlock(&infoTablesMutex); @@ -438,7 +438,7 @@ ProcessListObjCmd( * * ProcessStatusObjCmd -- * - * This function implements the 'tcl::process status' Tcl command. + * This function implements the 'tcl::process status' Tcl command. * Refer to the user documentation for details on what it does. * * Results: @@ -504,7 +504,7 @@ ProcessStatusObjCmd( dict = Tcl_NewDictObj(); Tcl_MutexLock(&infoTablesMutex); - for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search); + for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search); entry != NULL; entry = Tcl_NextHashEntry(&search)) { info = (ProcessInfo *) Tcl_GetHashValue(entry); RefreshProcessInfo(info, options); @@ -513,7 +513,7 @@ ProcessStatusObjCmd( /* * Purge entry. */ - + Tcl_DeleteHashEntry(entry); entry = Tcl_FindHashEntry(&infoTablePerPid, info->pid); Tcl_DeleteHashEntry(entry); @@ -523,7 +523,7 @@ ProcessStatusObjCmd( * Add to result. */ - Tcl_DictObjPut(interp, dict, Tcl_NewIntObj(info->resolvedPid), + Tcl_DictObjPut(interp, dict, Tcl_NewIntObj(info->resolvedPid), BuildProcessStatusObj(info)); } } @@ -532,7 +532,7 @@ ProcessStatusObjCmd( /* * Only return statuses of provided processes. */ - + result = Tcl_ListObjGetElements(interp, objv[1], &numPids, &pidObjs); if (result != TCL_OK) { return result; @@ -552,10 +552,10 @@ ProcessStatusObjCmd( /* * Skip unknown process. */ - + continue; } - + info = (ProcessInfo *) Tcl_GetHashValue(entry); RefreshProcessInfo(info, options); @@ -563,7 +563,7 @@ ProcessStatusObjCmd( /* * Purge entry. */ - + Tcl_DeleteHashEntry(entry); entry = Tcl_FindHashEntry(&infoTablePerPid, info->pid); Tcl_DeleteHashEntry(entry); @@ -573,7 +573,7 @@ ProcessStatusObjCmd( * Add to result. */ - Tcl_DictObjPut(interp, dict, Tcl_NewIntObj(info->resolvedPid), + Tcl_DictObjPut(interp, dict, Tcl_NewIntObj(info->resolvedPid), BuildProcessStatusObj(info)); } } @@ -587,7 +587,7 @@ ProcessStatusObjCmd( * * ProcessPurgeObjCmd -- * - * This function implements the 'tcl::process purge' Tcl command. + * This function implements the 'tcl::process purge' Tcl command. * Refer to the user documentation for details on what it does. * * Results: @@ -632,7 +632,7 @@ ProcessPurgeObjCmd( */ Tcl_MutexLock(&infoTablesMutex); - for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search); + for (entry = Tcl_FirstHashEntry(&infoTablePerResolvedPid, &search); entry != NULL; entry = Tcl_NextHashEntry(&search)) { info = (ProcessInfo *) Tcl_GetHashValue(entry); if (info->purge) { @@ -647,7 +647,7 @@ ProcessPurgeObjCmd( /* * Purge only provided processes. */ - + result = Tcl_ListObjGetElements(interp, objv[1], &numPids, &pidObjs); if (result != TCL_OK) { return result; @@ -665,7 +665,7 @@ ProcessPurgeObjCmd( /* * Skip unknown process. */ - + continue; } @@ -687,7 +687,7 @@ ProcessPurgeObjCmd( * * ProcessAutopurgeObjCmd -- * - * This function implements the 'tcl::process autopurge' Tcl command. + * This function implements the 'tcl::process autopurge' Tcl command. * Refer to the user documentation for details on what it does. * * Results: @@ -715,7 +715,7 @@ ProcessAutopurgeObjCmd( /* * Set given value. */ - + int flag; int result = Tcl_GetBooleanFromObj(interp, objv[1], &flag); if (result != TCL_OK) { @@ -725,8 +725,8 @@ ProcessAutopurgeObjCmd( autopurge = !!flag; } - /* - * Return current value. + /* + * Return current value. */ Tcl_SetObjResult(interp, Tcl_NewBooleanObj(autopurge)); @@ -821,9 +821,9 @@ TclProcessCreated( /* * Pid was reused, free old info and reuse structure. */ - + info = (ProcessInfo *) Tcl_GetHashValue(entry); - entry2 = Tcl_FindHashEntry(&infoTablePerResolvedPid, + entry2 = Tcl_FindHashEntry(&infoTablePerResolvedPid, INT2PTR(resolvedPid)); if (entry2) Tcl_DeleteHashEntry(entry2); FreeProcessInfo(info); @@ -893,8 +893,8 @@ TclProcessWait( /* * Unknown process, just call WaitProcessStatus and return. */ - - result = WaitProcessStatus(pid, TclpGetPid(pid), options, codePtr, + + result = WaitProcessStatus(pid, TclpGetPid(pid), options, codePtr, msgObjPtr, errorObjPtr); if (msgObjPtr && *msgObjPtr) Tcl_IncrRefCount(*msgObjPtr); if (errorObjPtr && *errorObjPtr) Tcl_IncrRefCount(*errorObjPtr); @@ -909,7 +909,7 @@ TclProcessWait( * so report no change. */ Tcl_MutexUnlock(&infoTablesMutex); - + return TCL_PROCESS_UNCHANGED; } @@ -919,7 +919,7 @@ TclProcessWait( * No change, stop there. */ Tcl_MutexUnlock(&infoTablesMutex); - + return TCL_PROCESS_UNCHANGED; } @@ -940,7 +940,7 @@ TclProcessWait( */ Tcl_DeleteHashEntry(entry); - entry = Tcl_FindHashEntry(&infoTablePerResolvedPid, + entry = Tcl_FindHashEntry(&infoTablePerResolvedPid, INT2PTR(info->resolvedPid)); Tcl_DeleteHashEntry(entry); FreeProcessInfo(info); diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c index f9ac8d7..f238268 100644 --- a/generic/tclStringObj.c +++ b/generic/tclStringObj.c @@ -490,7 +490,7 @@ TclCheckEmptyString( Tcl_DictObjSize(NULL, objPtr, &length); return length == 0; } - + if (objPtr->bytes == NULL) { return TCL_EMPTYSTRING_UNKNOWN; } @@ -606,6 +606,8 @@ Tcl_GetUniChar( *---------------------------------------------------------------------- */ +#ifndef TCL_NO_DEPRECATED +#undef Tcl_GetUnicode Tcl_UniChar * Tcl_GetUnicode( Tcl_Obj *objPtr) /* The object to find the unicode string @@ -613,6 +615,7 @@ Tcl_GetUnicode( { return Tcl_GetUnicodeFromObj(objPtr, NULL); } +#endif /* TCL_NO_DEPRECATED */ /* *---------------------------------------------------------------------- @@ -1901,6 +1904,11 @@ Tcl_AppendFormatToObj( width = 0; if (isdigit(UCHAR(ch))) { width = strtoul(format, &end, 10); + if (width < 0) { + msg = overflow; + errCode = "OVERFLOW"; + goto errorMsg; + } format = end; step = TclUtfToUniChar(format, &ch); } else if (ch == '*') { @@ -2040,6 +2048,10 @@ Tcl_AppendFormatToObj( goto error; } length = Tcl_UniCharToUtf(code, buf); + if (!length) { + /* Special case for handling upper surrogates. */ + length = Tcl_UniCharToUtf(-1, buf); + } segment = Tcl_NewStringObj(buf, length); Tcl_IncrRefCount(segment); allocSegment = 1; @@ -2085,33 +2097,15 @@ Tcl_AppendFormatToObj( } #ifndef TCL_WIDE_INT_IS_LONG } else if (useWide) { - if (TclGetWideIntFromObj(NULL, segment, &w) != TCL_OK) { - Tcl_Obj *objPtr; - - if (Tcl_GetBignumFromObj(interp,segment,&big) != TCL_OK) { - goto error; - } - mp_mod_2d(&big, (int) CHAR_BIT*sizeof(Tcl_WideInt), &big); - objPtr = Tcl_NewBignumObj(&big); - Tcl_IncrRefCount(objPtr); - TclGetWideIntFromObj(NULL, objPtr, &w); - Tcl_DecrRefCount(objPtr); + if (TclGetWideBitsFromObj(interp, segment, &w) != TCL_OK) { + goto error; } isNegative = (w < (Tcl_WideInt) 0); if (w == (Tcl_WideInt) 0) gotHash = 0; #endif } else if (TclGetLongFromObj(NULL, segment, &l) != TCL_OK) { - if (TclGetWideIntFromObj(NULL, segment, &w) != TCL_OK) { - Tcl_Obj *objPtr; - - if (Tcl_GetBignumFromObj(interp,segment,&big) != TCL_OK) { - goto error; - } - mp_mod_2d(&big, (int) CHAR_BIT * sizeof(long), &big); - objPtr = Tcl_NewBignumObj(&big); - Tcl_IncrRefCount(objPtr); - TclGetLongFromObj(NULL, objPtr, &l); - Tcl_DecrRefCount(objPtr); + if (TclGetWideBitsFromObj(interp, segment, &w) != TCL_OK) { + goto error; } else { l = Tcl_WideAsLong(w); } @@ -3058,15 +3052,21 @@ TclStringCat( * Result will be pure byte array. Pre-size it */ + int numBytes; ov = objv; oc = objc; do { Tcl_Obj *objPtr = *ov++; - if (objPtr->bytes == NULL) { - int numBytes; + /* + * Every argument is either a bytearray with a ("pure") + * value we know we can safely use, or it is an empty string. + * We don't need to count bytes for the empty strings. + */ + if (TclIsPureByteArray(objPtr)) { Tcl_GetByteArrayFromObj(objPtr, &numBytes); /* PANIC? */ + if (numBytes) { last = objc - oc; if (length == 0) { @@ -3218,7 +3218,13 @@ TclStringCat( while (objc--) { Tcl_Obj *objPtr = *objv++; - if (objPtr->bytes == NULL) { + /* + * Every argument is either a bytearray with a ("pure") + * value we know we can safely use, or it is an empty string. + * We don't need to copy bytes from the empty strings. + */ + + if (TclIsPureByteArray(objPtr)) { int more; unsigned char *src = Tcl_GetByteArrayFromObj(objPtr, &more); memcpy(dst, src, (size_t) more); @@ -3549,7 +3555,7 @@ TclStringFirst( start = 0; } if (ln == 0) { - /* We don't find empty substrings. Bizarre! + /* We don't find empty substrings. Bizarre! * Whenever this routine is turned into a proper substring * finder, change to `return start` after limits imposed. */ return -1; @@ -3946,7 +3952,7 @@ TclStringReplace( result = Tcl_NewByteArrayObj(NULL, numBytes - count + newBytes); /* PANIC? */ Tcl_SetByteArrayLength(result, 0); - TclAppendBytesToByteArray(result, bytes, first); + TclAppendBytesToByteArray(result, bytes, first); TclAppendBytesToByteArray(result, iBytes, newBytes); TclAppendBytesToByteArray(result, bytes + first + count, numBytes - count - first); @@ -3968,7 +3974,7 @@ TclStringReplace( Tcl_UniChar *ustring = Tcl_GetUnicodeFromObj(objPtr, &numChars); /* TODO: Is there an in-place option worth pursuing here? */ - + result = Tcl_NewUnicodeObj(ustring, first); if (insertPtr) { Tcl_AppendObjToObj(result, insertPtr); diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c index 7ce0758..c4706df 100644 --- a/generic/tclStubInit.c +++ b/generic/tclStubInit.c @@ -34,6 +34,7 @@ #undef Tcl_DbNewLongObj #undef Tcl_NewObj #undef Tcl_NewStringObj +#undef Tcl_GetUnicode #undef Tcl_DumpActiveMemory #undef Tcl_ValidateAllMemory #undef Tcl_FindHashEntry @@ -402,6 +403,7 @@ static int uniCharNcasecmp(const Tcl_UniChar *ucs, const Tcl_UniChar *uct, unsig # define TclpGmtime 0 # define TclpLocaltime_unix 0 # define TclpGmtime_unix 0 +# define Tcl_GetUnicode 0 #else /* TCL_NO_DEPRECATED */ # define Tcl_SeekOld seekOld # define Tcl_TellOld tellOld @@ -920,6 +922,7 @@ const TclTomMathStubs tclTomMathStubs = { TclBN_mp_get_long_long, /* 69 */ TclBN_mp_set_long, /* 70 */ TclBN_mp_get_long, /* 71 */ + TclBN_mp_get_int, /* 72 */ }; static const TclStubHooks tclStubHooks = { diff --git a/generic/tclTest.c b/generic/tclTest.c index ac01ecf..48b4761 100644 --- a/generic/tclTest.c +++ b/generic/tclTest.c @@ -293,6 +293,8 @@ static int TestgetassocdataCmd(ClientData dummy, Tcl_Interp *interp, int argc, const char **argv); static int TestgetintCmd(ClientData dummy, Tcl_Interp *interp, int argc, const char **argv); +static int TestlongsizeCmd(ClientData dummy, + Tcl_Interp *interp, int argc, const char **argv); static int TestgetplatformCmd(ClientData dummy, Tcl_Interp *interp, int argc, const char **argv); static int TestgetvarfullnameCmd( @@ -645,6 +647,8 @@ Tcltest_Init( NULL, NULL); Tcl_CreateCommand(interp, "testgetint", TestgetintCmd, NULL, NULL); + Tcl_CreateCommand(interp, "testlongsize", TestlongsizeCmd, + NULL, NULL); Tcl_CreateCommand(interp, "testgetplatform", TestgetplatformCmd, NULL, NULL); Tcl_CreateObjCommand(interp, "testgetvarfullname", @@ -6936,6 +6940,24 @@ TestgetintCmd( } } +/* + * Used for determining sizeof(long) at script level. + */ +static int +TestlongsizeCmd( + ClientData dummy, + Tcl_Interp *interp, + int argc, + const char **argv) +{ + if (argc != 1) { + Tcl_AppendResult(interp, "wrong # args", NULL); + return TCL_ERROR; + } + Tcl_SetObjResult(interp, Tcl_NewIntObj((int)sizeof(long))); + return TCL_OK; +} + static int NREUnwind_callback( ClientData data[], diff --git a/generic/tclThreadTest.c b/generic/tclThreadTest.c index 3a6fc43..1742eb7 100644 --- a/generic/tclThreadTest.c +++ b/generic/tclThreadTest.c @@ -174,7 +174,6 @@ TclThread_Init( Tcl_CreateObjCommand(interp, "testthread", ThreadObjCmd, NULL, NULL); return TCL_OK; } - /* *---------------------------------------------------------------------- @@ -1158,6 +1157,14 @@ ThreadExitProc( Tcl_MutexLock(&threadMutex); + if (self == errorThreadId) { + if (errorProcString) { /* Extra safety */ + ckfree(errorProcString); + errorProcString = NULL; + } + errorThreadId = 0; + } + if (threadEvalScript) { ckfree(threadEvalScript); threadEvalScript = NULL; diff --git a/generic/tclTomMath.decls b/generic/tclTomMath.decls index 10df919..56ab55f 100644 --- a/generic/tclTomMath.decls +++ b/generic/tclTomMath.decls @@ -250,6 +250,9 @@ declare 70 { declare 71 { unsigned long TclBN_mp_get_long(const mp_int *a) } +declare 72 { + unsigned long TclBN_mp_get_int(const mp_int *a) +} # Local Variables: # mode: tcl diff --git a/generic/tclTomMathDecls.h b/generic/tclTomMathDecls.h index f3145d7..9fc034f 100644 --- a/generic/tclTomMathDecls.h +++ b/generic/tclTomMathDecls.h @@ -98,7 +98,6 @@ #define mp_radix_size TclBN_mp_radix_size #define mp_read_radix TclBN_mp_read_radix #define mp_rshd TclBN_mp_rshd -#define mp_s_rmap TclBNMpSRmap #define mp_set TclBN_mp_set #define mp_set_int TclBN_mp_set_int #define mp_set_long TclBN_mp_set_long @@ -324,6 +323,8 @@ EXTERN Tcl_WideUInt TclBN_mp_get_long_long(const mp_int *a); EXTERN int TclBN_mp_set_long(mp_int *a, unsigned long i); /* 71 */ EXTERN unsigned long TclBN_mp_get_long(const mp_int *a); +/* 72 */ +EXTERN unsigned long TclBN_mp_get_int(const mp_int *a); typedef struct TclTomMathStubs { int magic; @@ -401,6 +402,7 @@ typedef struct TclTomMathStubs { Tcl_WideUInt (*tclBN_mp_get_long_long) (const mp_int *a); /* 69 */ int (*tclBN_mp_set_long) (mp_int *a, unsigned long i); /* 70 */ unsigned long (*tclBN_mp_get_long) (const mp_int *a); /* 71 */ + unsigned long (*tclBN_mp_get_int) (const mp_int *a); /* 72 */ } TclTomMathStubs; extern const TclTomMathStubs *tclTomMathStubsPtr; @@ -559,6 +561,8 @@ extern const TclTomMathStubs *tclTomMathStubsPtr; (tclTomMathStubsPtr->tclBN_mp_set_long) /* 70 */ #define TclBN_mp_get_long \ (tclTomMathStubsPtr->tclBN_mp_get_long) /* 71 */ +#define TclBN_mp_get_int \ + (tclTomMathStubsPtr->tclBN_mp_get_int) /* 72 */ #endif /* defined(USE_TCL_STUBS) */ diff --git a/generic/tclUtf.c b/generic/tclUtf.c index 693e210..c8292a2 100644 --- a/generic/tclUtf.c +++ b/generic/tclUtf.c @@ -173,6 +173,13 @@ Tcl_UniCharToUtf( buf[0] = (char) ((ch >> 18) | 0xF0); return 4; } + } else if (ch == -1) { + if (((buf[0] & 0xF8) == 0xF0) && ((buf[1] & 0xC0) == 0x80) + && ((buf[2] & 0xCF) == 0)) { + ch = 0xD7C0 + ((buf[0] & 0x07) << 8) + ((buf[1] & 0x3F) << 2) + + ((buf[2] & 0x30) >> 4); + goto three; + } } ch = 0xFFFD; @@ -211,7 +218,7 @@ Tcl_UniCharToUtfDString( { const Tcl_UniChar *w, *wEnd; char *p, *string; - int oldLength; + int oldLength, len = 1; /* * UTF-8 string length in bytes will be <= Unicode string length * 4. @@ -224,9 +231,18 @@ Tcl_UniCharToUtfDString( p = string; wEnd = uniStr + uniLength; for (w = uniStr; w < wEnd; ) { - p += Tcl_UniCharToUtf(*w, p); + if (!len && ((*w & 0xFC00) != 0xDC00)) { + /* Special case for handling upper surrogates. */ + p += Tcl_UniCharToUtf(-1, p); + } + len = Tcl_UniCharToUtf(*w, p); + p += len; w++; } + if (!len) { + /* Special case for handling upper surrogates. */ + p += Tcl_UniCharToUtf(-1, p); + } Tcl_DStringSetLength(dsPtr, oldLength + (p - string)); return string; @@ -892,7 +908,7 @@ Tcl_UtfToUpper( * char to dst if its size is <= the original char. */ - if (bytes < TclUtfCount(upChar)) { + if ((bytes < TclUtfCount(upChar)) || ((upChar & 0xF800) == 0xD800)) { memcpy(dst, src, (size_t) bytes); dst += bytes; } else { @@ -955,7 +971,7 @@ Tcl_UtfToLower( * char to dst if its size is <= the original char. */ - if (bytes < TclUtfCount(lowChar)) { + if ((bytes < TclUtfCount(lowChar)) || ((lowChar & 0xF800) == 0xD800)) { memcpy(dst, src, (size_t) bytes); dst += bytes; } else { @@ -1015,7 +1031,7 @@ Tcl_UtfToTitle( #endif titleChar = Tcl_UniCharToTitle(titleChar); - if (bytes < TclUtfCount(titleChar)) { + if ((bytes < TclUtfCount(titleChar)) || ((titleChar & 0xF800) == 0xD800)) { memcpy(dst, src, (size_t) bytes); dst += bytes; } else { @@ -1039,7 +1055,7 @@ Tcl_UtfToTitle( lowChar = Tcl_UniCharToLower(lowChar); } - if (bytes < TclUtfCount(lowChar)) { + if ((bytes < TclUtfCount(lowChar)) || ((lowChar & 0xF800) == 0xD800)) { memcpy(dst, src, (size_t) bytes); dst += bytes; } else { diff --git a/generic/tclUtil.c b/generic/tclUtil.c index 0ba6c8e..48602c4 100644 --- a/generic/tclUtil.c +++ b/generic/tclUtil.c @@ -120,7 +120,7 @@ static int FindElement(Tcl_Interp *interp, const char *string, /* * The following is the Tcl object type definition for an object that * represents a list index in the form, "end-offset". It is used as a - * performance optimization in TclGetIntForIndex. The internal rep is + * performance optimization in TclGetIntForIndex. The internal rep is * stored directly in the wideValue, so no memory management is required * for it. This is a caching intrep, keeping the result of a parse * around. This type is only created from a pre-existing string, so an @@ -1673,7 +1673,7 @@ UtfWellFormedEnd( if (Tcl_UtfCharComplete(p, l - p)) { return bytes; } - /* + /* * Malformed utf-8 end, be sure we've NTS to safe compare of end-character, * avoid segfault by access violation out of range. */ @@ -3793,7 +3793,7 @@ GetEndOffsetFromObj( return TCL_OK; } - + /* *---------------------------------------------------------------------- * @@ -3976,12 +3976,12 @@ TclIndexEncode( /* usual case, the absolute index value encodes itself */ } else if (TCL_OK == GetEndOffsetFromObj(objPtr, 0, &idx)) { /* - * We parsed an end+offset index value. + * We parsed an end+offset index value. * idx holds the offset value in the range INT_MIN...INT_MAX. */ if (idx > 0) { /* - * All end+postive or end-negative expressions + * All end+postive or end-negative expressions * always indicate "after the end". */ idx = after; diff --git a/generic/tclVar.c b/generic/tclVar.c index 7a4d4e9..4dc227d 100644 --- a/generic/tclVar.c +++ b/generic/tclVar.c @@ -2993,7 +2993,7 @@ ArrayObjNext( return donerc; } -int +static int ArrayForObjCmd( ClientData dummy, /* Not used. */ Tcl_Interp *interp, /* Current interpreter. */ |