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-rw-r--r--generic/tkUtil.c139
1 files changed, 72 insertions, 67 deletions
diff --git a/generic/tkUtil.c b/generic/tkUtil.c
index 5282708..385d1cb 100644
--- a/generic/tkUtil.c
+++ b/generic/tkUtil.c
@@ -56,6 +56,7 @@ TkStateParseProc(
int c;
int flags = PTR2INT(clientData);
size_t length;
+ Tcl_Obj *msgObj;
register Tk_State *statePtr = (Tk_State *) (widgRec + offset);
@@ -84,18 +85,20 @@ TkStateParseProc(
return TCL_OK;
}
- Tcl_AppendResult(interp, "bad ", (flags&4)?"-default" : "state",
- " value \"", value, "\": must be normal", NULL);
- if (flags&1) {
- Tcl_AppendResult(interp, ", active", NULL);
+ msgObj = Tcl_ObjPrintf("bad %s value \"%s\": must be normal",
+ ((flags & 4) ? "-default" : "state"), value);
+ if (flags & 1) {
+ Tcl_AppendToObj(msgObj, ", active", -1);
}
- if (flags&2) {
- Tcl_AppendResult(interp, ", hidden", NULL);
+ if (flags & 2) {
+ Tcl_AppendToObj(msgObj, ", hidden", -1);
}
- if (flags&3) {
- Tcl_AppendResult(interp, ",", NULL);
+ if (flags & 3) {
+ Tcl_AppendToObj(msgObj, ",", -1);
}
- Tcl_AppendResult(interp, " or disabled", NULL);
+ Tcl_AppendToObj(msgObj, " or disabled", -1);
+ Tcl_SetObjResult(interp, msgObj);
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "STATE", NULL);
*statePtr = TK_STATE_NORMAL;
return TCL_ERROR;
}
@@ -195,8 +198,10 @@ TkOrientParseProc(
*orientPtr = 1;
return TCL_OK;
}
- Tcl_AppendResult(interp, "bad orientation \"", value,
- "\": must be vertical or horizontal", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad orientation \"%s\": must be vertical or horizontal",
+ value));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "ORIENTATION", NULL);
*orientPtr = 0;
return TCL_ERROR;
}
@@ -265,6 +270,7 @@ TkOffsetParseProc(
Tk_TSOffset tsoffset;
const char *q, *p;
int result;
+ Tcl_Obj *msgObj;
if ((value == NULL) || (*value == 0)) {
tsoffset.flags = TK_OFFSET_CENTER|TK_OFFSET_MIDDLE;
@@ -376,15 +382,16 @@ TkOffsetParseProc(
return TCL_OK;
badTSOffset:
- Tcl_AppendResult(interp, "bad offset \"", value,
- "\": expected \"x,y\"", NULL);
+ msgObj = Tcl_ObjPrintf("bad offset \"%s\": expected \"x,y\"", value);
if (PTR2INT(clientData) & TK_OFFSET_RELATIVE) {
- Tcl_AppendResult(interp, ", \"#x,y\"", NULL);
+ Tcl_AppendToObj(msgObj, ", \"#x,y\"", -1);
}
if (PTR2INT(clientData) & TK_OFFSET_INDEX) {
- Tcl_AppendResult(interp, ", <index>", NULL);
+ Tcl_AppendToObj(msgObj, ", <index>", -1);
}
- Tcl_AppendResult(interp, ", n, ne, e, se, s, sw, w, nw, or center", NULL);
+ Tcl_AppendToObj(msgObj, ", n, ne, e, se, s, sw, w, nw, or center", -1);
+ Tcl_SetObjResult(interp, msgObj);
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "OFFSET", NULL);
return TCL_ERROR;
}
@@ -481,7 +488,9 @@ TkPixelParseProc(
result = TkGetDoublePixels(interp, tkwin, value, doublePtr);
if ((result == TCL_OK) && (clientData == NULL) && (*doublePtr < 0.0)) {
- Tcl_AppendResult(interp, "bad screen distance \"", value, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad screen distance \"%s\"", value));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "PIXELS", NULL);
return TCL_ERROR;
}
return result;
@@ -644,8 +653,10 @@ Tk_GetScrollInfo(
if ((c == 'm') && (strncmp(argv[2], "moveto", length) == 0)) {
if (argc != 4) {
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " ", argv[1], " moveto fraction\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s %s %s\"",
+ argv[0], argv[1], "moveto fraction"));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
return TK_SCROLL_ERROR;
}
if (Tcl_GetDouble(interp, argv[3], dblPtr) != TCL_OK) {
@@ -655,8 +666,10 @@ Tk_GetScrollInfo(
} else if ((c == 's')
&& (strncmp(argv[2], "scroll", length) == 0)) {
if (argc != 5) {
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " ", argv[1], " scroll number units|pages\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "wrong # args: should be \"%s %s %s\"",
+ argv[0], argv[1], "scroll number units|pages"));
+ Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
return TK_SCROLL_ERROR;
}
if (Tcl_GetInt(interp, argv[3], intPtr) != TCL_OK) {
@@ -670,12 +683,15 @@ Tk_GetScrollInfo(
return TK_SCROLL_UNITS;
}
- Tcl_AppendResult(interp, "bad argument \"", argv[4],
- "\": must be units or pages", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad argument \"%s\": must be units or pages", argv[4]));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SCROLL_UNITS", NULL);
return TK_SCROLL_ERROR;
}
- Tcl_AppendResult(interp, "unknown option \"", argv[2],
- "\": must be moveto or scroll", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown option \"%s\": must be moveto or scroll", argv[2]));
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option", argv[2],
+ NULL);
return TK_SCROLL_ERROR;
}
@@ -744,12 +760,14 @@ Tk_GetScrollInfoObj(
return TK_SCROLL_UNITS;
}
- Tcl_AppendResult(interp, "bad argument \"", arg,
- "\": must be units or pages", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad argument \"%s\": must be units or pages", arg));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SCROLL_UNITS", NULL);
return TK_SCROLL_ERROR;
}
- Tcl_AppendResult(interp, "unknown option \"", arg,
- "\": must be moveto or scroll", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown option \"%s\": must be moveto or scroll", arg));
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "option", arg, NULL);
return TK_SCROLL_ERROR;
}
@@ -913,14 +931,17 @@ TkFindStateNum(
*/
if (interp != NULL) {
+ Tcl_Obj *msgObj;
+
mPtr = mapPtr;
- Tcl_AppendResult(interp, "bad ", option, " value \"", strKey,
- "\": must be ", mPtr->strKey, NULL);
+ msgObj = Tcl_ObjPrintf("bad %s value \"%s\": must be %s",
+ option, strKey, mPtr->strKey);
for (mPtr++; mPtr->strKey != NULL; mPtr++) {
- Tcl_AppendResult(interp,
- ((mPtr[1].strKey != NULL) ? ", " : ", or "),
- mPtr->strKey, NULL);
+ Tcl_AppendPrintfToObj(msgObj, ",%s %s",
+ ((mPtr[1].strKey != NULL) ? "" : "or "), mPtr->strKey);
}
+ Tcl_SetObjResult(interp, msgObj);
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", option, strKey, NULL);
}
return mPtr->numKey;
}
@@ -969,14 +990,19 @@ TkFindStateNumObj(
*/
if (interp != NULL) {
+ Tcl_Obj *msgObj;
+
mPtr = mapPtr;
- Tcl_AppendResult(interp, "bad ", Tcl_GetString(optionPtr),
- " value \"", key, "\": must be ", mPtr->strKey, NULL);
+ msgObj = Tcl_ObjPrintf(
+ "bad %s value \"%s\": must be %s",
+ Tcl_GetString(optionPtr), key, mPtr->strKey);
for (mPtr++; mPtr->strKey != NULL; mPtr++) {
- Tcl_AppendResult(interp,
- ((mPtr[1].strKey != NULL) ? ", " : ", or "),
- mPtr->strKey, NULL);
+ Tcl_AppendPrintfToObj(msgObj, ",%s %s",
+ ((mPtr[1].strKey != NULL) ? "" : " or"), mPtr->strKey);
}
+ Tcl_SetObjResult(interp, msgObj);
+ Tcl_SetErrorCode(interp, "TK", "LOOKUP", Tcl_GetString(optionPtr),
+ key, NULL);
}
return mPtr->numKey;
}
@@ -1007,24 +1033,15 @@ TkBackgroundEvalObjv(
Tcl_Obj *const *objv,
int flags)
{
- Tcl_DString errorInfo, errorCode;
- Tcl_SavedResult state;
+ Tcl_InterpState state;
int n, r = TCL_OK;
- Tcl_DStringInit(&errorInfo);
- Tcl_DStringInit(&errorCode);
-
- Tcl_Preserve(interp);
-
/*
- * Record the state of the interpreter
+ * Record the state of the interpreter.
*/
- Tcl_SaveResult(interp, &state);
- Tcl_DStringAppend(&errorInfo,
- Tcl_GetVar(interp, "errorInfo", TCL_GLOBAL_ONLY), -1);
- Tcl_DStringAppend(&errorCode,
- Tcl_GetVar(interp, "errorCode", TCL_GLOBAL_ONLY), -1);
+ Tcl_Preserve(interp);
+ state = Tcl_SaveInterpState(interp, TCL_OK);
/*
* Evaluate the command and handle any error.
@@ -1042,24 +1059,12 @@ TkBackgroundEvalObjv(
Tcl_BackgroundException(interp, r);
}
- Tcl_Release(interp);
-
- /*
- * Restore the state of the interpreter
- */
-
- Tcl_SetVar(interp, "errorInfo",
- Tcl_DStringValue(&errorInfo), TCL_GLOBAL_ONLY);
- Tcl_SetVar(interp, "errorCode",
- Tcl_DStringValue(&errorCode), TCL_GLOBAL_ONLY);
- Tcl_RestoreResult(interp, &state);
-
/*
- * Clean up references.
+ * Restore the state of the interpreter.
*/
- Tcl_DStringFree(&errorInfo);
- Tcl_DStringFree(&errorCode);
+ (void) Tcl_RestoreInterpState(interp, state);
+ Tcl_Release(interp);
return r;
}
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