Import Tcl-code 8.6.8

This commit is contained in:
Cheryl Sabella
2018-02-22 14:28:00 -05:00
parent 261a0e7c44
commit cc7c413b4f
509 changed files with 18473 additions and 18499 deletions

View File

@@ -47,8 +47,11 @@ struct DeclaredSlot {
static inline void BumpGlobalEpoch(Tcl_Interp *interp, Class *classPtr);
static Tcl_Command FindCommand(Tcl_Interp *interp, Tcl_Obj *stringObj,
Tcl_Namespace *const namespacePtr);
static void GenerateErrorInfo(Tcl_Interp *interp, Object *oPtr,
static inline void GenerateErrorInfo(Tcl_Interp *interp, Object *oPtr,
Tcl_Obj *savedNameObj, const char *typeOfSubject);
static inline int MagicDefinitionInvoke(Tcl_Interp *interp,
Tcl_Namespace *nsPtr, int cmdIndex,
int objc, Tcl_Obj *const *objv);
static inline Class * GetClassInOuterContext(Tcl_Interp *interp,
Tcl_Obj *className, const char *errMsg);
static inline int InitDefineContext(Tcl_Interp *interp,
@@ -755,7 +758,7 @@ GetClassInOuterContext(
* ----------------------------------------------------------------------
*/
static void
static inline void
GenerateErrorInfo(
Tcl_Interp *interp, /* Where to store the error info trace. */
Object *oPtr, /* What object (or class) was being configured
@@ -784,6 +787,69 @@ GenerateErrorInfo(
(overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
}
/*
* ----------------------------------------------------------------------
*
* MagicDefinitionInvoke --
* Part of the implementation of the "oo::define" and "oo::objdefine"
* commands that is used to implement the more-than-one-argument case,
* applying ensemble-like tricks with dispatch so that error messages are
* clearer. Doesn't handle the management of the stack frame.
*
* ----------------------------------------------------------------------
*/
static inline int
MagicDefinitionInvoke(
Tcl_Interp *interp,
Tcl_Namespace *nsPtr,
int cmdIndex,
int objc,
Tcl_Obj *const *objv)
{
Tcl_Obj *objPtr, *obj2Ptr, **objs;
Tcl_Command cmd;
int isRoot, dummy, result, offset = cmdIndex + 1;
/*
* More than one argument: fire them through the ensemble processing
* engine so that everything appears to be good and proper in error
* messages. Note that we cannot just concatenate and send through
* Tcl_EvalObjEx, as that doesn't do ensemble processing, and we cannot go
* through Tcl_EvalObjv without the extra work to pre-find the command, as
* that finds command names in the wrong namespace at the moment. Ugly!
*/
isRoot = TclInitRewriteEnsemble(interp, offset, 1, objv);
/*
* Build the list of arguments using a Tcl_Obj as a workspace. See
* comments above for why these contortions are necessary.
*/
objPtr = Tcl_NewObj();
obj2Ptr = Tcl_NewObj();
cmd = FindCommand(interp, objv[cmdIndex], nsPtr);
if (cmd == NULL) {
/* punt this case! */
Tcl_AppendObjToObj(obj2Ptr, objv[cmdIndex]);
} else {
Tcl_GetCommandFullName(interp, cmd, obj2Ptr);
}
Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr);
/* TODO: overflow? */
Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-offset, objv+offset);
Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs);
result = Tcl_EvalObjv(interp, objc-cmdIndex, objs, TCL_EVAL_INVOKE);
if (isRoot) {
TclResetRewriteEnsemble(interp, 1);
}
Tcl_DecrRefCount(objPtr);
return result;
}
/*
* ----------------------------------------------------------------------
*
@@ -805,8 +871,8 @@ TclOODefineObjCmd(
Tcl_Obj *const *objv)
{
Foundation *fPtr = TclOOGetFoundation(interp);
int result;
Object *oPtr;
int result;
if (objc < 3) {
Tcl_WrongNumArgs(interp, 1, objv, "className arg ?arg ...?");
@@ -846,46 +912,7 @@ TclOODefineObjCmd(
}
TclDecrRefCount(objNameObj);
} else {
Tcl_Obj *objPtr, *obj2Ptr, **objs;
Tcl_Command cmd;
int isRoot, dummy;
/*
* More than one argument: fire them through the ensemble processing
* engine so that everything appears to be good and proper in error
* messages. Note that we cannot just concatenate and send through
* Tcl_EvalObjEx, as that doesn't do ensemble processing, and we
* cannot go through Tcl_EvalObjv without the extra work to pre-find
* the command, as that finds command names in the wrong namespace at
* the moment. Ugly!
*/
isRoot = TclInitRewriteEnsemble(interp, 3, 1, objv);
/*
* Build the list of arguments using a Tcl_Obj as a workspace. See
* comments above for why these contortions are necessary.
*/
objPtr = Tcl_NewObj();
obj2Ptr = Tcl_NewObj();
cmd = FindCommand(interp, objv[2], fPtr->defineNs);
if (cmd == NULL) {
/* punt this case! */
Tcl_AppendObjToObj(obj2Ptr, objv[2]);
} else {
Tcl_GetCommandFullName(interp, cmd, obj2Ptr);
}
Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr);
/* TODO: overflow? */
Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-3, objv+3);
Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs);
result = Tcl_EvalObjv(interp, objc-2, objs, TCL_EVAL_INVOKE);
if (isRoot) {
TclResetRewriteEnsemble(interp, 1);
}
Tcl_DecrRefCount(objPtr);
result = MagicDefinitionInvoke(interp, fPtr->defineNs, 2, objc, objv);
}
DelRef(oPtr);
@@ -918,8 +945,8 @@ TclOOObjDefObjCmd(
Tcl_Obj *const *objv)
{
Foundation *fPtr = TclOOGetFoundation(interp);
int isRoot, result;
Object *oPtr;
int result;
if (objc < 3) {
Tcl_WrongNumArgs(interp, 1, objv, "objectName arg ?arg ...?");
@@ -952,47 +979,7 @@ TclOOObjDefObjCmd(
}
TclDecrRefCount(objNameObj);
} else {
Tcl_Obj *objPtr, *obj2Ptr, **objs;
Tcl_Command cmd;
int dummy;
/*
* More than one argument: fire them through the ensemble processing
* engine so that everything appears to be good and proper in error
* messages. Note that we cannot just concatenate and send through
* Tcl_EvalObjEx, as that doesn't do ensemble processing, and we
* cannot go through Tcl_EvalObjv without the extra work to pre-find
* the command, as that finds command names in the wrong namespace at
* the moment. Ugly!
*/
isRoot = TclInitRewriteEnsemble(interp, 3, 1, objv);
/*
* Build the list of arguments using a Tcl_Obj as a workspace. See
* comments above for why these contortions are necessary.
*/
objPtr = Tcl_NewObj();
obj2Ptr = Tcl_NewObj();
cmd = FindCommand(interp, objv[2], fPtr->objdefNs);
if (cmd == NULL) {
/* punt this case! */
Tcl_AppendObjToObj(obj2Ptr, objv[2]);
} else {
Tcl_GetCommandFullName(interp, cmd, obj2Ptr);
}
Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr);
/* TODO: overflow? */
Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-3, objv+3);
Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs);
result = Tcl_EvalObjv(interp, objc-2, objs, TCL_EVAL_INVOKE);
if (isRoot) {
TclResetRewriteEnsemble(interp, 1);
}
Tcl_DecrRefCount(objPtr);
result = MagicDefinitionInvoke(interp, fPtr->objdefNs, 2, objc, objv);
}
DelRef(oPtr);
@@ -1025,8 +1012,8 @@ TclOODefineSelfObjCmd(
Tcl_Obj *const *objv)
{
Foundation *fPtr = TclOOGetFoundation(interp);
int result;
Object *oPtr;
int result;
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "arg ?arg ...?");
@@ -1059,46 +1046,7 @@ TclOODefineSelfObjCmd(
}
TclDecrRefCount(objNameObj);
} else {
Tcl_Obj *objPtr, *obj2Ptr, **objs;
Tcl_Command cmd;
int isRoot, dummy;
/*
* More than one argument: fire them through the ensemble processing
* engine so that everything appears to be good and proper in error
* messages. Note that we cannot just concatenate and send through
* Tcl_EvalObjEx, as that doesn't do ensemble processing, and we
* cannot go through Tcl_EvalObjv without the extra work to pre-find
* the command, as that finds command names in the wrong namespace at
* the moment. Ugly!
*/
isRoot = TclInitRewriteEnsemble(interp, 2, 1, objv);
/*
* Build the list of arguments using a Tcl_Obj as a workspace. See
* comments above for why these contortions are necessary.
*/
objPtr = Tcl_NewObj();
obj2Ptr = Tcl_NewObj();
cmd = FindCommand(interp, objv[1], fPtr->objdefNs);
if (cmd == NULL) {
/* punt this case! */
Tcl_AppendObjToObj(obj2Ptr, objv[1]);
} else {
Tcl_GetCommandFullName(interp, cmd, obj2Ptr);
}
Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr);
/* TODO: overflow? */
Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-2, objv+2);
Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs);
result = Tcl_EvalObjv(interp, objc-1, objs, TCL_EVAL_INVOKE);
if (isRoot) {
TclResetRewriteEnsemble(interp, 1);
}
Tcl_DecrRefCount(objPtr);
result = MagicDefinitionInvoke(interp, fPtr->objdefNs, 1, objc, objv);
}
DelRef(oPtr);