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-rw-r--r--generic/tkArgv.c79
1 files changed, 40 insertions, 39 deletions
diff --git a/generic/tkArgv.c b/generic/tkArgv.c
index 3f235ad..f4ddda4 100644
--- a/generic/tkArgv.c
+++ b/generic/tkArgv.c
@@ -70,7 +70,7 @@ Tk_ParseArgv(
register const Tk_ArgvInfo *infoPtr;
/* Pointer to the current entry in the table
* of argument descriptions. */
- const Tk_ArgvInfo *matchPtr; /* Descriptor that matches current argument. */
+ const Tk_ArgvInfo *matchPtr;/* Descriptor that matches current argument. */
const char *curArg; /* Current argument */
register char c; /* Second character of current arg (used for
* quick check for matching; use 2nd char.
@@ -83,6 +83,7 @@ Tk_ParseArgv(
* than srcIndex). */
int argc; /* # arguments in argv still to process. */
size_t length; /* Number of characters in current argument. */
+ char *endPtr; /* Used for identifying junk in arguments. */
int i;
if (flags & TK_ARGV_DONT_SKIP_FIRST_ARG) {
@@ -139,8 +140,9 @@ Tk_ParseArgv(
continue;
}
if (matchPtr != NULL) {
- Tcl_AppendResult(interp, "ambiguous option \"", curArg,
- "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "ambiguous option \"%s\"", curArg));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "AMBIGUOUS", NULL);
return TCL_ERROR;
}
matchPtr = infoPtr;
@@ -153,8 +155,9 @@ Tk_ParseArgv(
*/
if (flags & TK_ARGV_NO_LEFTOVERS) {
- Tcl_AppendResult(interp, "unrecognized argument \"",
- curArg, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unrecognized argument \"%s\"", curArg));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "UNRECOGNIZED", NULL);
return TCL_ERROR;
}
argv[dstIndex] = curArg;
@@ -175,19 +178,17 @@ Tk_ParseArgv(
case TK_ARGV_INT:
if (argc == 0) {
goto missingArg;
- } else {
- char *endPtr;
-
- *((int *) infoPtr->dst) = strtol(argv[srcIndex], &endPtr, 0);
- if ((endPtr == argv[srcIndex]) || (*endPtr != 0)) {
- Tcl_AppendResult(interp,"expected integer argument for \"",
- infoPtr->key, "\" but got \"", argv[srcIndex],
- "\"", NULL);
- return TCL_ERROR;
- }
- srcIndex++;
- argc--;
}
+ *((int *) infoPtr->dst) = strtol(argv[srcIndex], &endPtr, 0);
+ if ((endPtr == argv[srcIndex]) || (*endPtr != 0)) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "expected %s argument for \"%s\" but got \"%s\"",
+ "integer", infoPtr->key, argv[srcIndex]));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "INTEGER", NULL);
+ return TCL_ERROR;
+ }
+ srcIndex++;
+ argc--;
break;
case TK_ARGV_STRING:
if (argc == 0) {
@@ -211,19 +212,17 @@ Tk_ParseArgv(
case TK_ARGV_FLOAT:
if (argc == 0) {
goto missingArg;
- } else {
- char *endPtr;
-
- *((double *) infoPtr->dst) = strtod(argv[srcIndex], &endPtr);
- if ((endPtr == argv[srcIndex]) || (*endPtr != 0)) {
- Tcl_AppendResult(interp, "expected floating-point ",
- "argument for \"", infoPtr->key, "\" but got \"",
- argv[srcIndex], "\"", NULL);
- return TCL_ERROR;
- }
- srcIndex++;
- argc--;
}
+ *((double *) infoPtr->dst) = strtod(argv[srcIndex], &endPtr);
+ if ((endPtr == argv[srcIndex]) || (*endPtr != 0)) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "expected %s argument for \"%s\" but got \"%s\"",
+ "floating-point", infoPtr->key, argv[srcIndex]));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "FLOAT", NULL);
+ return TCL_ERROR;
+ }
+ srcIndex++;
+ argc--;
break;
case TK_ARGV_FUNC: {
typedef int (ArgvFunc)(char *, const char *, const char *);
@@ -249,6 +248,7 @@ Tk_ParseArgv(
}
case TK_ARGV_HELP:
PrintUsage(interp, argTable, flags);
+ Tcl_SetErrorCode(interp, "TK", "ARG", "HELP", NULL);
return TCL_ERROR;
case TK_ARGV_CONST_OPTION:
Tk_AddOption(tkwin, infoPtr->dst, infoPtr->src,
@@ -265,8 +265,10 @@ Tk_ParseArgv(
break;
case TK_ARGV_OPTION_NAME_VALUE:
if (argc < 2) {
- Tcl_AppendResult(interp, "\"", curArg,
- "\" option requires two following arguments", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "\"%s\" option requires two following arguments",
+ curArg));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "NAME_VALUE", NULL);
return TCL_ERROR;
}
Tk_AddOption(tkwin, argv[srcIndex], argv[srcIndex+1],
@@ -274,14 +276,12 @@ Tk_ParseArgv(
srcIndex += 2;
argc -= 2;
break;
- default: {
- char buf[64 + TCL_INTEGER_SPACE];
-
- sprintf(buf, "bad argument type %d in Tk_ArgvInfo", infoPtr->type);
- Tcl_SetResult(interp, buf, TCL_VOLATILE);
+ default:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad argument type %d in Tk_ArgvInfo", infoPtr->type));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "BAD_TYPE", NULL);
return TCL_ERROR;
}
- }
}
/*
@@ -301,8 +301,9 @@ Tk_ParseArgv(
return TCL_OK;
missingArg:
- Tcl_AppendResult(interp, "\"", curArg,
- "\" option requires an additional argument", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "\"%s\" option requires an additional argument", curArg));
+ Tcl_SetErrorCode(interp, "TK", "ARG", "MISSING", NULL);
return TCL_ERROR;
}