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author | dgp <dgp@users.sourceforge.net> | 2016-06-16 14:48:35 (GMT) |
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committer | dgp <dgp@users.sourceforge.net> | 2016-06-16 14:48:35 (GMT) |
commit | b700360ad9501defb0b1e2d86353ac8d0db8eef4 (patch) | |
tree | 8b3bcb3adb8bd2eb44bcf16bb091722274e03e9e /generic/tclOOBasic.c | |
parent | c755ef08151343eb145710489f8c999edbef15ff (diff) | |
parent | 296aebbd6ee092a25741684fa37ee31ef5a3e222 (diff) | |
download | tcl-b700360ad9501defb0b1e2d86353ac8d0db8eef4.zip tcl-b700360ad9501defb0b1e2d86353ac8d0db8eef4.tar.gz tcl-b700360ad9501defb0b1e2d86353ac8d0db8eef4.tar.bz2 |
Merge up to the 8.6.0 release.
Diffstat (limited to 'generic/tclOOBasic.c')
-rw-r--r-- | generic/tclOOBasic.c | 375 |
1 files changed, 250 insertions, 125 deletions
diff --git a/generic/tclOOBasic.c b/generic/tclOOBasic.c index b26061e..0676618 100644 --- a/generic/tclOOBasic.c +++ b/generic/tclOOBasic.c @@ -4,12 +4,10 @@ * This file contains implementations of the "simple" commands and * methods from the object-system core. * - * Copyright (c) 2005-2008 by Donal K. Fellows + * Copyright (c) 2005-2012 by Donal K. Fellows * * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. - * - * RCS: @(#) $Id: tclOOBasic.c,v 1.24 2010/02/05 13:41:33 dkf Exp $ */ #ifdef HAVE_CONFIG_H @@ -21,6 +19,8 @@ static inline Tcl_Object *AddConstructionFinalizer(Tcl_Interp *interp); static int AfterNRDestructor(ClientData data[], Tcl_Interp *interp, int result); +static int DecrRefsPostClassConstructor(ClientData data[], + Tcl_Interp *interp, int result); static int FinalizeConstruction(ClientData data[], Tcl_Interp *interp, int result); static int FinalizeEval(ClientData data[], @@ -72,6 +72,74 @@ FinalizeConstruction( /* * ---------------------------------------------------------------------- * + * TclOO_Class_Constructor -- + * + * Implementation for oo::class constructor. + * + * ---------------------------------------------------------------------- + */ + +int +TclOO_Class_Constructor( + ClientData clientData, + Tcl_Interp *interp, + Tcl_ObjectContext context, + int objc, + Tcl_Obj *const *objv) +{ + Object *oPtr = (Object *) Tcl_ObjectContextObject(context); + Tcl_Obj *invoke[3]; + + if (objc-1 > Tcl_ObjectContextSkippedArgs(context)) { + Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv, + "?definitionScript?"); + return TCL_ERROR; + } else if (objc == Tcl_ObjectContextSkippedArgs(context)) { + return TCL_OK; + } + + /* + * Delegate to [oo::define] to do the work. + */ + + invoke[0] = oPtr->fPtr->defineName; + invoke[1] = TclOOObjectName(interp, oPtr); + invoke[2] = objv[objc-1]; + + /* + * Must add references or errors in configuration script will cause + * trouble. + */ + + Tcl_IncrRefCount(invoke[0]); + Tcl_IncrRefCount(invoke[1]); + Tcl_IncrRefCount(invoke[2]); + TclNRAddCallback(interp, DecrRefsPostClassConstructor, + invoke[0], invoke[1], invoke[2], NULL); + + /* + * Tricky point: do not want the extra reported level in the Tcl stack + * trace, so use TCL_EVAL_NOERR. + */ + + return TclNREvalObjv(interp, 3, invoke, TCL_EVAL_NOERR, NULL); +} + +static int +DecrRefsPostClassConstructor( + ClientData data[], + Tcl_Interp *interp, + int result) +{ + TclDecrRefCount((Tcl_Obj *) data[0]); + TclDecrRefCount((Tcl_Obj *) data[1]); + TclDecrRefCount((Tcl_Obj *) data[2]); + return result; +} + +/* + * ---------------------------------------------------------------------- + * * TclOO_Class_Create -- * * Implementation for oo::class->create method. @@ -100,8 +168,9 @@ TclOO_Class_Create( if (oPtr->classPtr == NULL) { Tcl_Obj *cmdnameObj = TclOOObjectName(interp, oPtr); - Tcl_AppendResult(interp, "object \"", TclGetString(cmdnameObj), - "\" is not a class", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "object \"%s\" is not a class", TclGetString(cmdnameObj))); + Tcl_SetErrorCode(interp, "TCL", "OO", "INSTANTIATE_NONCLASS", NULL); return TCL_ERROR; } @@ -117,7 +186,8 @@ TclOO_Class_Create( objName = Tcl_GetStringFromObj( objv[Tcl_ObjectContextSkippedArgs(context)], &len); if (len == 0) { - Tcl_AppendResult(interp, "object name must not be empty", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "object name must not be empty", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "EMPTY_NAME", NULL); return TCL_ERROR; } @@ -163,8 +233,9 @@ TclOO_Class_CreateNs( if (oPtr->classPtr == NULL) { Tcl_Obj *cmdnameObj = TclOOObjectName(interp, oPtr); - Tcl_AppendResult(interp, "object \"", TclGetString(cmdnameObj), - "\" is not a class", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "object \"%s\" is not a class", TclGetString(cmdnameObj))); + Tcl_SetErrorCode(interp, "TCL", "OO", "INSTANTIATE_NONCLASS", NULL); return TCL_ERROR; } @@ -180,14 +251,16 @@ TclOO_Class_CreateNs( objName = Tcl_GetStringFromObj( objv[Tcl_ObjectContextSkippedArgs(context)], &len); if (len == 0) { - Tcl_AppendResult(interp, "object name must not be empty", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "object name must not be empty", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "EMPTY_NAME", NULL); return TCL_ERROR; } nsName = Tcl_GetStringFromObj( objv[Tcl_ObjectContextSkippedArgs(context)+1], &len); if (len == 0) { - Tcl_AppendResult(interp, "namespace name must not be empty", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "namespace name must not be empty", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "EMPTY_NAME", NULL); return TCL_ERROR; } @@ -231,8 +304,9 @@ TclOO_Class_New( if (oPtr->classPtr == NULL) { Tcl_Obj *cmdnameObj = TclOOObjectName(interp, oPtr); - Tcl_AppendResult(interp, "object \"", TclGetString(cmdnameObj), - "\" is not a class", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "object \"%s\" is not a class", TclGetString(cmdnameObj))); + Tcl_SetErrorCode(interp, "TCL", "OO", "INSTANTIATE_NONCLASS", NULL); return TCL_ERROR; } @@ -278,9 +352,9 @@ TclOO_Object_Destroy( if (contextPtr != NULL) { contextPtr->callPtr->flags |= DESTRUCTOR; contextPtr->skip = 0; - AddRef(oPtr); - TclNRAddCallback(interp, AfterNRDestructor, oPtr, contextPtr, - NULL, NULL); + TclNRAddCallback(interp, AfterNRDestructor, contextPtr, + NULL, NULL, NULL); + TclPushTailcallPoint(interp); return TclOOInvokeContext(contextPtr, interp, 0, NULL); } } @@ -296,14 +370,12 @@ AfterNRDestructor( Tcl_Interp *interp, int result) { - Object *oPtr = data[0]; - CallContext *contextPtr = data[1]; + CallContext *contextPtr = data[0]; - TclOODeleteContext(contextPtr); - if (oPtr->command) { - Tcl_DeleteCommandFromToken(interp, oPtr->command); + if (contextPtr->oPtr->command) { + Tcl_DeleteCommandFromToken(interp, contextPtr->oPtr->command); } - DelRef(oPtr); + TclOODeleteContext(contextPtr); return result; } @@ -435,9 +507,16 @@ TclOO_Object_Unknown( Object *oPtr = contextPtr->oPtr; const char **methodNames; int numMethodNames, i, skip = Tcl_ObjectContextSkippedArgs(context); + Tcl_Obj *errorMsg; + + /* + * If no method name, generate an error asking for a method name. (Only by + * overriding *this* method can an object handle the absence of a method + * name without an error). + */ if (objc < skip+1) { - Tcl_WrongNumArgs(interp, skip, objv, "methodName ?arg ...?"); + Tcl_WrongNumArgs(interp, skip, objv, "method ?arg ...?"); return TCL_ERROR; } @@ -454,31 +533,34 @@ TclOO_Object_Unknown( if (numMethodNames == 0) { Tcl_Obj *tmpBuf = TclOOObjectName(interp, oPtr); + const char *piece; - Tcl_AppendResult(interp, "object \"", TclGetString(tmpBuf), NULL); if (contextPtr->callPtr->flags & PUBLIC_METHOD) { - Tcl_AppendResult(interp, "\" has no visible methods", NULL); + piece = "visible methods"; } else { - Tcl_AppendResult(interp, "\" has no methods", NULL); + piece = "methods"; } + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "object \"%s\" has no %s", TclGetString(tmpBuf), piece)); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[skip]), NULL); return TCL_ERROR; } - Tcl_AppendResult(interp, "unknown method \"", TclGetString(objv[skip]), - "\": must be ", NULL); + errorMsg = Tcl_ObjPrintf("unknown method \"%s\": must be ", + TclGetString(objv[skip])); for (i=0 ; i<numMethodNames-1 ; i++) { if (i) { - Tcl_AppendResult(interp, ", ", NULL); + Tcl_AppendToObj(errorMsg, ", ", -1); } - Tcl_AppendResult(interp, methodNames[i], NULL); + Tcl_AppendToObj(errorMsg, methodNames[i], -1); } if (i) { - Tcl_AppendResult(interp, " or ", NULL); + Tcl_AppendToObj(errorMsg, " or ", -1); } - Tcl_AppendResult(interp, methodNames[i], NULL); - ckfree((char *) methodNames); + Tcl_AppendToObj(errorMsg, methodNames[i], -1); + ckfree(methodNames); + Tcl_SetObjResult(interp, errorMsg); Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD", TclGetString(objv[skip]), NULL); return TCL_ERROR; @@ -534,8 +616,9 @@ TclOO_Object_LinkVar( */ if (strstr(varName, "::") != NULL) { - Tcl_AppendResult(interp, "variable name \"", varName, - "\" illegal: must not contain namespace separator", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "variable name \"%s\" illegal: must not contain namespace" + " separator", varName)); Tcl_SetErrorCode(interp, "TCL", "UPVAR", "INVERTED", NULL); return TCL_ERROR; } @@ -682,10 +765,11 @@ TclOO_Object_VarName( /* * ---------------------------------------------------------------------- * - * TclOONextObjCmd -- + * TclOONextObjCmd, TclOONextToObjCmd -- * - * Implementation of the [next] command. Note that this command is only - * ever to be used inside the body of a procedure-like method. + * Implementation of the [next] and [nextto] commands. Note that these + * commands are only ever to be used inside the body of a procedure-like + * method. * * ---------------------------------------------------------------------- */ @@ -708,8 +792,9 @@ TclOONextObjCmd( */ if (framePtr == NULL || !(framePtr->isProcCallFrame & FRAME_IS_METHOD)) { - Tcl_AppendResult(interp, TclGetString(objv[0]), - " may only be called from inside a method", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "%s may only be called from inside a method", + TclGetString(objv[0]))); Tcl_SetErrorCode(interp, "TCL", "OO", "CONTEXT_REQUIRED", NULL); return TCL_ERROR; } @@ -725,6 +810,100 @@ TclOONextObjCmd( return TclNRObjectContextInvokeNext(interp, context, objc, objv, 1); } +int +TclOONextToObjCmd( + ClientData clientData, + Tcl_Interp *interp, + int objc, + Tcl_Obj *const *objv) +{ + Interp *iPtr = (Interp *) interp; + CallFrame *framePtr = iPtr->varFramePtr; + Class *classPtr; + CallContext *contextPtr; + int i; + Tcl_Object object; + + /* + * Start with sanity checks on the calling context to make sure that we + * are invoked from a suitable method context. If so, we can safely + * retrieve the handle to the object call context. + */ + + if (framePtr == NULL || !(framePtr->isProcCallFrame & FRAME_IS_METHOD)) { + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "%s may only be called from inside a method", + TclGetString(objv[0]))); + Tcl_SetErrorCode(interp, "TCL", "OO", "CONTEXT_REQUIRED", NULL); + return TCL_ERROR; + } + contextPtr = framePtr->clientData; + + /* + * Sanity check the arguments; we need the first one to refer to a class. + */ + + if (objc < 2) { + Tcl_WrongNumArgs(interp, 1, objv, "class ?arg...?"); + return TCL_ERROR; + } + object = Tcl_GetObjectFromObj(interp, objv[1]); + if (object == NULL) { + return TCL_ERROR; + } + classPtr = ((Object *)object)->classPtr; + if (classPtr == NULL) { + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "\"%s\" is not a class", TclGetString(objv[1]))); + Tcl_SetErrorCode(interp, "TCL", "OO", "CLASS_REQUIRED", NULL); + return TCL_ERROR; + } + + /* + * Search for an implementation of a method associated with the current + * call on the call chain past the point where we currently are. Do not + * allow jumping backwards! + */ + + for (i=contextPtr->index+1 ; i<contextPtr->callPtr->numChain ; i++) { + struct MInvoke *miPtr = contextPtr->callPtr->chain + i; + + if (!miPtr->isFilter && miPtr->mPtr->declaringClassPtr == classPtr) { + /* + * Invoke the (advanced) method call context in the caller + * context. Note that this is like [uplevel 1] and not [eval]. + */ + + TclNRAddCallback(interp, RestoreFrame, framePtr, contextPtr, + INT2PTR(contextPtr->index), NULL); + contextPtr->index = i-1; + iPtr->varFramePtr = framePtr->callerVarPtr; + return TclNRObjectContextInvokeNext(interp, + (Tcl_ObjectContext) contextPtr, objc, objv, 2); + } + } + + /* + * Generate an appropriate error message, depending on whether the value + * is on the chain but unreachable, or not on the chain at all. + */ + + for (i=contextPtr->index ; i>=0 ; i--) { + struct MInvoke *miPtr = contextPtr->callPtr->chain + i; + + if (!miPtr->isFilter && miPtr->mPtr->declaringClassPtr == classPtr) { + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "method implementation by \"%s\" not reachable from here", + TclGetString(objv[1]))); + return TCL_ERROR; + } + } + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "method has no non-filter implementation by \"%s\"", + TclGetString(objv[1]))); + return TCL_ERROR; +} + static int RestoreFrame( ClientData data[], @@ -732,8 +911,12 @@ RestoreFrame( int result) { Interp *iPtr = (Interp *) interp; + CallContext *contextPtr = data[1]; iPtr->varFramePtr = data[0]; + if (contextPtr != NULL) { + contextPtr->index = PTR2INT(data[2]); + } return result; } @@ -756,16 +939,17 @@ TclOOSelfObjCmd( Tcl_Obj *const *objv) { static const char *const subcmds[] = { - "caller", "class", "filter", "method", "namespace", "next", "object", - "target", NULL + "call", "caller", "class", "filter", "method", "namespace", "next", + "object", "target", NULL }; enum SelfCmds { - SELF_CALLER, SELF_CLASS, SELF_FILTER, SELF_METHOD, SELF_NS, SELF_NEXT, - SELF_OBJECT, SELF_TARGET + SELF_CALL, SELF_CALLER, SELF_CLASS, SELF_FILTER, SELF_METHOD, SELF_NS, + SELF_NEXT, SELF_OBJECT, SELF_TARGET }; Interp *iPtr = (Interp *) interp; CallFrame *framePtr = iPtr->varFramePtr; CallContext *contextPtr; + Tcl_Obj *result[3]; int index; #define CurrentlyInvoked(contextPtr) \ @@ -776,8 +960,9 @@ TclOOSelfObjCmd( */ if (framePtr == NULL || !(framePtr->isProcCallFrame & FRAME_IS_METHOD)) { - Tcl_AppendResult(interp, TclGetString(objv[0]), - " may only be called from inside a method", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "%s may only be called from inside a method", + TclGetString(objv[0]))); Tcl_SetErrorCode(interp, "TCL", "OO", "CONTEXT_REQUIRED", NULL); return TCL_ERROR; } @@ -811,7 +996,8 @@ TclOOSelfObjCmd( Class *clsPtr = CurrentlyInvoked(contextPtr).mPtr->declaringClassPtr; if (clsPtr == NULL) { - Tcl_AppendResult(interp, "method not defined by a class", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "method not defined by a class", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "UNMATCHED_CONTEXT", NULL); return TCL_ERROR; } @@ -831,12 +1017,12 @@ TclOOSelfObjCmd( return TCL_OK; case SELF_FILTER: if (!CurrentlyInvoked(contextPtr).isFilter) { - Tcl_AppendResult(interp, "not inside a filtering context", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "not inside a filtering context", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "UNMATCHED_CONTEXT", NULL); return TCL_ERROR; } else { register struct MInvoke *miPtr = &CurrentlyInvoked(contextPtr); - Tcl_Obj *result[3]; Object *oPtr; const char *type; @@ -857,14 +1043,14 @@ TclOOSelfObjCmd( case SELF_CALLER: if ((framePtr->callerVarPtr == NULL) || !(framePtr->callerVarPtr->isProcCallFrame & FRAME_IS_METHOD)){ - Tcl_AppendResult(interp, "caller is not an object", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "caller is not an object", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "CONTEXT_REQUIRED", NULL); return TCL_ERROR; } else { CallContext *callerPtr = framePtr->callerVarPtr->clientData; Method *mPtr = callerPtr->callPtr->chain[callerPtr->index].mPtr; Object *declarerPtr; - Tcl_Obj *result[3]; if (mPtr->declaringClassPtr != NULL) { declarerPtr = mPtr->declaringClassPtr->thisPtr; @@ -875,7 +1061,8 @@ TclOOSelfObjCmd( * This should be unreachable code. */ - Tcl_AppendResult(interp, "method without declarer!", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "method without declarer!", -1)); return TCL_ERROR; } @@ -896,7 +1083,6 @@ TclOOSelfObjCmd( Method *mPtr = contextPtr->callPtr->chain[contextPtr->index+1].mPtr; Object *declarerPtr; - Tcl_Obj *result[2]; if (mPtr->declaringClassPtr != NULL) { declarerPtr = mPtr->declaringClassPtr->thisPtr; @@ -907,7 +1093,8 @@ TclOOSelfObjCmd( * This should be unreachable code. */ - Tcl_AppendResult(interp, "method without declarer!", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "method without declarer!", -1)); return TCL_ERROR; } @@ -924,13 +1111,13 @@ TclOOSelfObjCmd( return TCL_OK; case SELF_TARGET: if (!CurrentlyInvoked(contextPtr).isFilter) { - Tcl_AppendResult(interp, "not inside a filtering context", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "not inside a filtering context", -1)); Tcl_SetErrorCode(interp, "TCL", "OO", "UNMATCHED_CONTEXT", NULL); return TCL_ERROR; } else { Method *mPtr; Object *declarerPtr; - Tcl_Obj *result[2]; int i; for (i=contextPtr->index ; i<contextPtr->callPtr->numChain ; i++){ @@ -951,7 +1138,8 @@ TclOOSelfObjCmd( * This should be unreachable code. */ - Tcl_AppendResult(interp, "method without declarer!", NULL); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "method without declarer!", -1)); return TCL_ERROR; } result[0] = TclOOObjectName(interp, declarerPtr); @@ -959,6 +1147,11 @@ TclOOSelfObjCmd( Tcl_SetObjResult(interp, Tcl_NewListObj(2, result)); return TCL_OK; } + case SELF_CALL: + result[0] = TclOORenderCallChain(interp, contextPtr->callPtr); + result[1] = Tcl_NewIntObj(contextPtr->index); + Tcl_SetObjResult(interp, Tcl_NewListObj(2, result)); + return TCL_OK; } return TCL_ERROR; } @@ -1017,7 +1210,7 @@ TclOOCopyObjectCmd( Tcl_DStringAppend(&buffer, iPtr->varFramePtr->nsPtr->fullName, -1); } - Tcl_DStringAppend(&buffer, "::", 2); + TclDStringAppendLiteral(&buffer, "::"); Tcl_DStringAppend(&buffer, name, -1); name = Tcl_DStringValue(&buffer); } @@ -1038,74 +1231,6 @@ TclOOCopyObjectCmd( } /* - * ---------------------------------------------------------------------- - * - * TclOOUpcatchCmd -- - * - * Implementation of the [oo::UpCatch] command, which is a combination of - * [uplevel 1] and [catch] that makes it easier to write transparent - * error handling in scripts. - * - * ---------------------------------------------------------------------- - */ - -int -TclOOUpcatchCmd( - ClientData ignored, - Tcl_Interp *interp, - int objc, - Tcl_Obj *const objv[]) -{ - return Tcl_NRCallObjProc(interp, TclOONRUpcatch, NULL, objc, objv); -} - -static int -UpcatchCallback( - ClientData data[], - Tcl_Interp *interp, - int result) -{ - Interp *iPtr = (Interp *) interp; - CallFrame *savedFramePtr = data[0]; - Tcl_Obj *resultObj[2]; - int rewind = iPtr->execEnvPtr->rewind; - - iPtr->varFramePtr = savedFramePtr; - if (rewind || Tcl_LimitExceeded(interp)) { - Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf( - "\n (\"UpCatch\" body line %d)", Tcl_GetErrorLine(interp))); - return TCL_ERROR; - } - resultObj[0] = Tcl_GetObjResult(interp); - resultObj[1] = Tcl_GetReturnOptions(interp, result); - Tcl_SetObjResult(interp, Tcl_NewListObj(2, resultObj)); - return TCL_OK; -} - -int -TclOONRUpcatch( - ClientData ignored, - Tcl_Interp *interp, - int objc, - Tcl_Obj *const objv[]) -{ - Interp *iPtr = (Interp *) interp; - CallFrame *savedFramePtr = iPtr->varFramePtr; - - if (objc != 2) { - Tcl_WrongNumArgs(interp, 1, objv, "script"); - return TCL_ERROR; - } - if (iPtr->varFramePtr->callerVarPtr != NULL) { - iPtr->varFramePtr = iPtr->varFramePtr->callerVarPtr; - } - - Tcl_NRAddCallback(interp, UpcatchCallback, savedFramePtr, NULL,NULL,NULL); - return TclNREvalObjEx(interp, objv[1], TCL_EVAL_NOERR, - iPtr->cmdFramePtr, 1); -} - -/* * Local Variables: * mode: c * c-basic-offset: 4 |