diff options
Diffstat (limited to 'generic/tclIndexObj.c')
-rw-r--r-- | generic/tclIndexObj.c | 128 |
1 files changed, 19 insertions, 109 deletions
diff --git a/generic/tclIndexObj.c b/generic/tclIndexObj.c index 9f38638..5e1478d 100644 --- a/generic/tclIndexObj.c +++ b/generic/tclIndexObj.c @@ -79,70 +79,6 @@ typedef struct { /* *---------------------------------------------------------------------- * - * Tcl_GetIndexFromObj -- - * - * This function looks up an object's value in a table of strings and - * returns the index of the matching string, if any. - * - * Results: - * If the value of objPtr is identical to or a unique abbreviation for - * one of the entries in tablePtr, then the return value is TCL_OK and the - * index of the matching entry is stored at *indexPtr. If there isn't a - * proper match, then TCL_ERROR is returned and an error message is left - * in interp's result (unless interp is NULL). The msg argument is used - * in the error message; for example, if msg has the value "option" then - * the error message will say something flag 'bad option "foo": must be - * ...' - * - * Side effects: - * The result of the lookup is cached as the internal rep of objPtr, so - * that repeated lookups can be done quickly. - * - *---------------------------------------------------------------------- - */ - -#ifndef TCL_NO_DEPRECATED -#undef Tcl_GetIndexFromObj -int -Tcl_GetIndexFromObj( - Tcl_Interp *interp, /* Used for error reporting if not NULL. */ - Tcl_Obj *objPtr, /* Object containing the string to lookup. */ - const char *const*tablePtr, /* Array of strings to compare against the - * value of objPtr; last entry must be NULL - * and there must not be duplicate entries. */ - const char *msg, /* Identifying word to use in error - * messages. */ - int flags, /* 0 or TCL_EXACT */ - int *indexPtr) /* Place to store resulting integer index. */ -{ - /* - * See if there is a valid cached result from a previous lookup (doing the - * check here saves the overhead of calling Tcl_GetIndexFromObjStruct in - * the common case where the result is cached). - */ - - if (!(flags & INDEX_TEMP_TABLE) && objPtr->typePtr == &indexType) { - IndexRep *indexRep = objPtr->internalRep.twoPtrValue.ptr1; - - /* - * Here's hoping we don't get hit by unfortunate packing constraints - * on odd platforms like a Cray PVP... - */ - - if (indexRep->tablePtr == (void *) tablePtr - && indexRep->offset == sizeof(char *)) { - *indexPtr = indexRep->index; - return TCL_OK; - } - } - return Tcl_GetIndexFromObjStruct(interp, objPtr, tablePtr, sizeof(char *), - msg, flags, indexPtr); -} -#endif /* TCL_NO_DEPRECATED */ - -/* - *---------------------------------------------------------------------- - * * GetIndexFromObjList -- * * This procedure looks up an object's value in a table of strings and @@ -590,8 +526,8 @@ PrefixMatchObjCmd( } for (i = 1; i < (objc - 2); i++) { - if (Tcl_GetIndexFromObj(interp, objv[i], matchOptions, "option", 0, - &index) != TCL_OK) { + if (Tcl_GetIndexFromObjStruct(interp, objv[i], matchOptions, + sizeof(char *), "option", 0, &index) != TCL_OK) { return TCL_ERROR; } switch ((enum matchOptions) index) { @@ -660,7 +596,7 @@ PrefixMatchObjCmd( } Tcl_ListObjAppendElement(interp, errorPtr, Tcl_NewStringObj("-code", 5)); - Tcl_ListObjAppendElement(interp, errorPtr, Tcl_NewIntObj(result)); + Tcl_ListObjAppendElement(interp, errorPtr, Tcl_NewLongObj(result)); return Tcl_SetReturnOptions(interp, errorPtr); } @@ -876,33 +812,11 @@ Tcl_WrongNumArgs( * NULL. */ { Tcl_Obj *objPtr; - int i, len, elemLen, flags; + size_t i, len, elemLen; + char flags; Interp *iPtr = (Interp *) interp; const char *elementStr; - /* - * [incr Tcl] does something fairly horrific when generating error - * messages for its ensembles; it passes the whole set of ensemble - * arguments as a list in the first argument. This means that this code - * causes a problem in iTcl if it attempts to correctly quote all - * arguments, which would be the correct thing to do. We work around this - * nasty behaviour for now, and hope that we can remove it all in the - * future... - */ - -#ifndef AVOID_HACKS_FOR_ITCL - int isFirst = 1; /* Special flag used to inhibit the treating - * of the first word as a list element so the - * hacky way Itcl generates error messages for - * its ensembles will still work. [Bug - * 1066837] */ -# define MAY_QUOTE_WORD (!isFirst) -# define AFTER_FIRST_WORD (isFirst = 0) -#else /* !AVOID_HACKS_FOR_ITCL */ -# define MAY_QUOTE_WORD 1 -# define AFTER_FIRST_WORD (void) 0 -#endif /* AVOID_HACKS_FOR_ITCL */ - TclNewObj(objPtr); if (iPtr->flags & INTERP_ALTERNATE_WRONG_ARGS) { iPtr->flags &= ~INTERP_ALTERNATE_WRONG_ARGS; @@ -918,8 +832,8 @@ Tcl_WrongNumArgs( */ if (iPtr->ensembleRewrite.sourceObjs != NULL) { - int toSkip = iPtr->ensembleRewrite.numInsertedObjs; - int toPrint = iPtr->ensembleRewrite.numRemovedObjs; + size_t toSkip = iPtr->ensembleRewrite.numInsertedObjs; + size_t toPrint = iPtr->ensembleRewrite.numRemovedObjs; Tcl_Obj *const *origObjv = iPtr->ensembleRewrite.sourceObjs; /* @@ -937,7 +851,7 @@ Tcl_WrongNumArgs( * confusing error message... */ - if (objc < toSkip) { + if ((size_t)objc < toSkip) { goto addNormalArgumentsToMessage; } @@ -964,12 +878,13 @@ Tcl_WrongNumArgs( elementStr = EXPAND_OF(indexRep); elemLen = strlen(elementStr); } else { - elementStr = TclGetStringFromObj(origObjv[i], &elemLen); + elementStr = TclGetString(origObjv[i]); + elemLen = origObjv[i]->length; } flags = 0; len = TclScanElement(elementStr, elemLen, &flags); - if (MAY_QUOTE_WORD && len != elemLen) { + if (len != elemLen) { char *quotedElementStr = TclStackAlloc(interp, (unsigned)len + 1); @@ -981,8 +896,6 @@ Tcl_WrongNumArgs( Tcl_AppendToObj(objPtr, elementStr, elemLen); } - AFTER_FIRST_WORD; - /* * Add a space if the word is not the last one (which has a * moderately complex condition here). @@ -1000,7 +913,7 @@ Tcl_WrongNumArgs( */ addNormalArgumentsToMessage: - for (i = 0; i < objc; i++) { + for (i = 0; i < (size_t)objc; i++) { /* * If the object is an index type use the index table which allows for * the correct error message even if the subcommand was abbreviated. @@ -1016,13 +929,14 @@ Tcl_WrongNumArgs( * Quote the argument if it contains spaces (Bug 942757). */ - elementStr = TclGetStringFromObj(objv[i], &elemLen); + elementStr = TclGetString(objv[i]); + elemLen = objv[i]->length; flags = 0; len = TclScanElement(elementStr, elemLen, &flags); - if (MAY_QUOTE_WORD && len != elemLen) { + if (len != elemLen) { char *quotedElementStr = TclStackAlloc(interp, - (unsigned) len + 1); + len + 1); len = TclConvertElement(elementStr, elemLen, quotedElementStr, flags); @@ -1033,14 +947,12 @@ Tcl_WrongNumArgs( } } - AFTER_FIRST_WORD; - /* * Append a space character (" ") if there is more text to follow * (either another element from objv, or the message string). */ - if (i<objc-1 || message!=NULL) { + if (i<(size_t)(objc-1) || message!=NULL) { Tcl_AppendStringsToObj(objPtr, " ", NULL); } } @@ -1057,8 +969,6 @@ Tcl_WrongNumArgs( Tcl_AppendStringsToObj(objPtr, "\"", NULL); Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL); Tcl_SetObjResult(interp, objPtr); -#undef MAY_QUOTE_WORD -#undef AFTER_FIRST_WORD } /* @@ -1459,8 +1369,8 @@ TclGetCompletionCodeFromObj( && TclGetIntFromObj(NULL, value, codePtr) == TCL_OK) { return TCL_OK; } - if (Tcl_GetIndexFromObj(NULL, value, returnCodes, NULL, TCL_EXACT, - codePtr) == TCL_OK) { + if (Tcl_GetIndexFromObjStruct(NULL, value, returnCodes, + sizeof(char *), NULL, TCL_EXACT, codePtr) == TCL_OK) { return TCL_OK; } |