diff options
Diffstat (limited to 'generic/tclCmdIL.c')
-rw-r--r-- | generic/tclCmdIL.c | 251 |
1 files changed, 133 insertions, 118 deletions
diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c index 3af577b..14e9f0e 100644 --- a/generic/tclCmdIL.c +++ b/generic/tclCmdIL.c @@ -27,15 +27,15 @@ */ typedef struct SortElement { - union { /* The value that we sorting by. */ + union { /* The value that we sorting by. */ const char *strValuePtr; long intValue; double doubleValue; Tcl_Obj *objValuePtr; } collationKey; - union { /* Object being sorted, or its index. */ - Tcl_Obj *objPtr; - int index; + union { /* Object being sorted, or its index. */ + Tcl_Obj *objPtr; + int index; } payload; struct SortElement *nextPtr;/* Next element in the list, or NULL for end * of list. */ @@ -229,8 +229,9 @@ TclNRIfObjCmd( Tcl_Obj *boolObj; if (objc <= 1) { - Tcl_AppendResult(interp, "wrong # args: no expression after \"", - TclGetString(objv[0]), "\" argument", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: no expression after \"%s\" argument", + TclGetString(objv[0]))); Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL); return TCL_ERROR; } @@ -319,8 +320,9 @@ IfConditionCallback( */ if (i >= objc) { - Tcl_AppendResult(interp, "wrong # args: ", - "no expression after \"", clause, "\" argument", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: no expression after \"%s\" argument", + clause)); Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL); return TCL_ERROR; } @@ -345,8 +347,9 @@ IfConditionCallback( } } if (i < objc - 1) { - Tcl_AppendResult(interp, "wrong # args: ", - "extra words after \"else\" clause in \"if\" command", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "wrong # args: extra words after \"else\" clause in \"if\" command", + -1)); Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL); return TCL_ERROR; } @@ -361,9 +364,9 @@ IfConditionCallback( return TclNREvalObjEx(interp, objv[i], 0, iPtr->cmdFramePtr, i); missingScript: - clause = TclGetString(objv[i-1]); - Tcl_AppendResult(interp, "wrong # args: no script following \"", clause, - "\" argument", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "wrong # args: no script following \"%s\" argument", + TclGetString(objv[i-1]))); Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL); return TCL_ERROR; } @@ -491,7 +494,8 @@ InfoArgsCmd( name = TclGetString(objv[1]); procPtr = TclFindProc(iPtr, name); if (procPtr == NULL) { - Tcl_AppendResult(interp, "\"", name, "\" isn't a procedure", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't a procedure", name)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PROCEDURE", name, NULL); return TCL_ERROR; } @@ -552,7 +556,8 @@ InfoBodyCmd( name = TclGetString(objv[1]); procPtr = TclFindProc(iPtr, name); if (procPtr == NULL) { - Tcl_AppendResult(interp, "\"", name, "\" isn't a procedure", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't a procedure", name)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PROCEDURE", name, NULL); return TCL_ERROR; } @@ -981,7 +986,8 @@ InfoDefaultCmd( procPtr = TclFindProc(iPtr, procName); if (procPtr == NULL) { - Tcl_AppendResult(interp, "\"", procName, "\" isn't a procedure",NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" isn't a procedure", procName)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "PROCEDURE", procName, NULL); return TCL_ERROR; @@ -1012,8 +1018,9 @@ InfoDefaultCmd( } } - Tcl_AppendResult(interp, "procedure \"", procName, - "\" doesn't have an argument \"", argName, "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "procedure \"%s\" doesn't have an argument \"%s\"", + procName, argName)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARGUMENT", argName, NULL); return TCL_ERROR; } @@ -1055,10 +1062,10 @@ InfoErrorStackCmd( target = interp; if (objc == 2) { - target = Tcl_GetSlave(interp, Tcl_GetString(objv[1])); - if (target == NULL) { - return TCL_ERROR; - } + target = Tcl_GetSlave(interp, Tcl_GetString(objv[1])); + if (target == NULL) { + return TCL_ERROR; + } } iPtr = (Interp *) target; @@ -1158,12 +1165,13 @@ InfoFrameCmd( * A coroutine: must fix the level computations AND the cmdFrame chain, * which is interrupted at the base. */ + CmdFrame *lastPtr = NULL; - runPtr = iPtr->cmdFramePtr; + runPtr = iPtr->cmdFramePtr; /* TODO - deal with overflow */ - topLevel += corPtr->caller.cmdFramePtr->level; + topLevel += corPtr->caller.cmdFramePtr->level; while (runPtr) { runPtr->level += corPtr->caller.cmdFramePtr->level; lastPtr = runPtr; @@ -1196,8 +1204,8 @@ InfoFrameCmd( if ((level > topLevel) || (level <= - topLevel)) { levelError: - Tcl_AppendResult(interp, "bad level \"", TclGetString(objv[1]), "\"", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad level \"%s\"", TclGetString(objv[1]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "STACK_FRAME", TclGetString(objv[1]), NULL); code = TCL_ERROR; @@ -1401,15 +1409,15 @@ TclInfoFrame( Tcl_HashEntry *namePtr = procPtr->cmdPtr->hPtr; if (namePtr) { - Tcl_Obj *procNameObj; + Tcl_Obj *procNameObj; /* * This is a regular command. */ - TclNewObj(procNameObj); - Tcl_GetCommandFullName(interp, (Tcl_Command) procPtr->cmdPtr, - procNameObj); + TclNewObj(procNameObj); + Tcl_GetCommandFullName(interp, (Tcl_Command) procPtr->cmdPtr, + procNameObj); ADD_PAIR("proc", procNameObj); } else if (procPtr->cmdPtr->clientData) { ExtraFrameInfo *efiPtr = procPtr->cmdPtr->clientData; @@ -1538,7 +1546,9 @@ InfoHostnameCmd( Tcl_SetObjResult(interp, Tcl_NewStringObj(name, -1)); return TCL_OK; } - Tcl_SetResult(interp, "unable to determine name of host", TCL_STATIC); + + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "unable to determine name of host", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "HOSTNAME", "UNKNOWN", NULL); return TCL_ERROR; } @@ -1609,8 +1619,8 @@ InfoLevelCmd( return TCL_ERROR; levelError: - Tcl_AppendResult(interp, "bad level \"", TclGetString(objv[1]), "\"", - NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad level \"%s\"", TclGetString(objv[1]))); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "STACK_LEVEL", TclGetString(objv[1]), NULL); return TCL_ERROR; @@ -1656,7 +1666,9 @@ InfoLibraryCmd( Tcl_SetObjResult(interp, Tcl_NewStringObj(libDirName, -1)); return TCL_OK; } - Tcl_SetResult(interp, "no library has been specified for Tcl",TCL_STATIC); + + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "no library has been specified for Tcl", -1)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARIABLE", "tcl_library",NULL); return TCL_ERROR; } @@ -2590,9 +2602,10 @@ Tcl_LrepeatObjCmd( return TCL_ERROR; } if (elementCount < 0) { - Tcl_SetObjResult(interp, Tcl_Format(NULL, - "bad count \"%d\": must be integer >= 0", 1, objv+1)); - Tcl_SetErrorCode(interp, "TCL","OPERATION","LREPEAT","NEGARG", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad count \"%d\": must be integer >= 0", elementCount)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LREPEAT", "NEGARG", + NULL); return TCL_ERROR; } @@ -2608,7 +2621,7 @@ Tcl_LrepeatObjCmd( if (elementCount && objc > LIST_MAX/elementCount) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "max length of a Tcl list (%d elements) exceeded", LIST_MAX)); - Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL); + Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL); return TCL_ERROR; } totalElems = objc * elementCount; @@ -2723,9 +2736,10 @@ Tcl_LreplaceObjCmd( */ if ((first >= listLen) && (listLen > 0)) { - Tcl_AppendResult(interp, "list doesn't contain element ", - TclGetString(objv[2]), NULL); - Tcl_SetErrorCode(interp, "TCL","OPERATION","LREPLACE","BADIDX", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "list doesn't contain element %s", TclGetString(objv[2]))); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LREPLACE", "BADIDX", + NULL); return TCL_ERROR; } if (last >= listLen) { @@ -2996,8 +3010,9 @@ Tcl_LsearchObjCmd( Tcl_DecrRefCount(startPtr); } if (i > objc-4) { - Tcl_AppendResult(interp, "missing starting index", NULL); - Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "missing starting index", -1)); + Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); result = TCL_ERROR; goto done; } @@ -3027,10 +3042,10 @@ Tcl_LsearchObjCmd( if (startPtr != NULL) { Tcl_DecrRefCount(startPtr); } - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "\"-index\" option must be followed by list index", - NULL); - Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); + -1)); + Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); return TCL_ERROR; } @@ -3088,18 +3103,18 @@ Tcl_LsearchObjCmd( if (startPtr != NULL) { Tcl_DecrRefCount(startPtr); } - Tcl_AppendResult(interp, - "-subindices cannot be used without -index option", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH", - "BAD_OPTION_MIX", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "-subindices cannot be used without -index option", -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH", + "BAD_OPTION_MIX", NULL); return TCL_ERROR; } if (bisect && (allMatches || negatedMatch)) { - Tcl_AppendResult(interp, - "-bisect is not compatible with -all or -not", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH", - "BAD_OPTION_MIX", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "-bisect is not compatible with -all or -not", -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH", + "BAD_OPTION_MIX", NULL); return TCL_ERROR; } @@ -3531,7 +3546,7 @@ Tcl_LsetObjCmd( if (objc < 3) { Tcl_WrongNumArgs(interp, 1, objv, - "listVar ?index? ?index ...? value"); + "listVar ?index? ?index ...? value"); return TCL_ERROR; } @@ -3664,10 +3679,10 @@ Tcl_LsortObjCmd( break; case LSORT_COMMAND: if (i == objc-2) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "\"-command\" option must be followed " - "by comparison command", NULL); - Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); + "by comparison command", -1)); + Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); sortInfo.resultCode = TCL_ERROR; goto done2; } @@ -3685,29 +3700,30 @@ Tcl_LsortObjCmd( sortInfo.isIncreasing = 1; break; case LSORT_INDEX: { - int indexc, dummy; + int indexc, dummy; Tcl_Obj **indexv; if (i == objc-2) { - Tcl_AppendResult(interp, "\"-index\" option must be " - "followed by list index", NULL); - Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); - sortInfo.resultCode = TCL_ERROR; - goto done2; + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "\"-index\" option must be followed by list index", + -1)); + Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); + sortInfo.resultCode = TCL_ERROR; + goto done2; } if (TclListObjGetElements(interp, objv[i+1], &indexc, &indexv) != TCL_OK) { - sortInfo.resultCode = TCL_ERROR; - goto done2; + sortInfo.resultCode = TCL_ERROR; + goto done2; } - /* - * Check each of the indices for syntactic correctness. Note that - * we do not store the converted values here because we do not - * know if this is the only -index option yet and so we can't - * allocate any space; that happens after the scan through all the - * options is done. - */ + /* + * Check each of the indices for syntactic correctness. Note that + * we do not store the converted values here because we do not + * know if this is the only -index option yet and so we can't + * allocate any space; that happens after the scan through all the + * options is done. + */ for (j=0 ; j<indexc ; j++) { if (TclGetIntForIndexM(interp, indexv[j], SORTIDX_END, @@ -3719,7 +3735,7 @@ Tcl_LsortObjCmd( } } indexPtr = objv[i+1]; - i++; + i++; break; } case LSORT_INTEGER: @@ -3739,9 +3755,10 @@ Tcl_LsortObjCmd( break; case LSORT_STRIDE: if (i == objc-2) { - Tcl_AppendResult(interp, "\"-stride\" option must be ", - "followed by stride length", NULL); - Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "\"-stride\" option must be " + "followed by stride length", -1)); + Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); sortInfo.resultCode = TCL_ERROR; goto done2; } @@ -3750,10 +3767,10 @@ Tcl_LsortObjCmd( goto done2; } if (groupSize < 2) { - Tcl_AppendResult(interp, "stride length must be at least 2", - NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", - "BADSTRIDE", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "stride length must be at least 2", -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", + "BADSTRIDE", NULL); sortInfo.resultCode = TCL_ERROR; goto done2; } @@ -3773,26 +3790,26 @@ Tcl_LsortObjCmd( */ if (indexPtr) { - Tcl_Obj **indexv; - - TclListObjGetElements(interp, indexPtr, &sortInfo.indexc, &indexv); - switch (sortInfo.indexc) { - case 0: - sortInfo.indexv = NULL; - break; - case 1: - sortInfo.indexv = &sortInfo.singleIndex; - break; - default: - sortInfo.indexv = + Tcl_Obj **indexv; + + TclListObjGetElements(interp, indexPtr, &sortInfo.indexc, &indexv); + switch (sortInfo.indexc) { + case 0: + sortInfo.indexv = NULL; + break; + case 1: + sortInfo.indexv = &sortInfo.singleIndex; + break; + default: + sortInfo.indexv = TclStackAlloc(interp, sizeof(int) * sortInfo.indexc); - allocatedIndexVector = 1; /* Cannot use indexc field, as it - * might be decreased by 1 later. */ - } - for (j=0 ; j<sortInfo.indexc ; j++) { - TclGetIntForIndexM(interp, indexv[j], SORTIDX_END, + allocatedIndexVector = 1; /* Cannot use indexc field, as it + * might be decreased by 1 later. */ + } + for (j=0 ; j<sortInfo.indexc ; j++) { + TclGetIntForIndexM(interp, indexv[j], SORTIDX_END, &sortInfo.indexv[j]); - } + } } listObj = objv[objc-1]; @@ -3847,11 +3864,11 @@ Tcl_LsortObjCmd( if (group) { if (length % groupSize) { - Tcl_AppendResult(interp, + Tcl_SetObjResult(interp, Tcl_NewStringObj( "list size must be a multiple of the stride length", + -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", "BADSTRIDE", NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", "BADSTRIDE", - NULL); sortInfo.resultCode = TCL_ERROR; goto done; } @@ -3867,11 +3884,11 @@ Tcl_LsortObjCmd( groupOffset = (groupOffset - SORTIDX_END) + groupSize - 1; } if (groupOffset < 0 || groupOffset >= groupSize) { - Tcl_AppendResult(interp, "when used with \"-stride\", the " - "leading \"-index\" value must be within the group", - NULL); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", - "BADINDEX", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "when used with \"-stride\", the leading \"-index\"" + " value must be within the group", -1)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", + "BADINDEX", NULL); sortInfo.resultCode = TCL_ERROR; goto done; } @@ -4255,11 +4272,10 @@ SortCompare( if (TclGetIntFromObj(infoPtr->interp, Tcl_GetObjResult(infoPtr->interp), &order) != TCL_OK) { - Tcl_ResetResult(infoPtr->interp); - Tcl_AppendResult(infoPtr->interp, - "-compare command returned non-integer result", NULL); - Tcl_SetErrorCode(infoPtr->interp, "TCL", "OPERATION", "LSORT", - "COMPARISONFAILED", NULL); + Tcl_SetObjResult(infoPtr->interp, Tcl_NewStringObj( + "-compare command returned non-integer result", -1)); + Tcl_SetErrorCode(infoPtr->interp, "TCL", "OPERATION", "LSORT", + "COMPARISONFAILED", NULL); infoPtr->resultCode = TCL_ERROR; return 0; } @@ -4470,11 +4486,11 @@ SelectObjFromSublist( return NULL; } if (currentObj == NULL) { - Tcl_SetObjResult(infoPtr->interp, Tcl_ObjPrintf( - "element %d missing from sublist \"%s\"", - index, TclGetString(objPtr))); - Tcl_SetErrorCode(infoPtr->interp, "TCL", "OPERATION", "LSORT", - "INDEXFAILED", NULL); + Tcl_SetObjResult(infoPtr->interp, Tcl_ObjPrintf( + "element %d missing from sublist \"%s\"", + index, TclGetString(objPtr))); + Tcl_SetErrorCode(infoPtr->interp, "TCL", "OPERATION", "LSORT", + "INDEXFAILED", NULL); infoPtr->resultCode = TCL_ERROR; return NULL; } @@ -4489,6 +4505,5 @@ SelectObjFromSublist( * c-basic-offset: 4 * fill-column: 78 * tab-width: 8 - * indent-tabs-mode: nil * End: */ |