static void
RegisterTcpServerInterpCleanup(
    Tcl_Interp *interp,		/* Interpreter for which we want to be
				 * informed of deletion. */
    AcceptCallback *acceptCallbackPtr)
				/* The accept callback record whose interp
				 * field we want set to NULL when the
				 * interpreter is deleted. */
{
    Tcl_HashTable *hTblPtr;	/* Hash table for accept callback records to
				 * smash when the interpreter will be
				 * deleted. */
    Tcl_HashEntry *hPtr;	/* Entry for this record. */
    int isNew;			/* Is the entry new? */

    hTblPtr = (Tcl_HashTable *)
	    Tcl_GetAssocData(interp, "tclTCPAcceptCallbacks", NULL);

    if (hTblPtr == NULL) {
	hTblPtr = (Tcl_HashTable *) ckalloc((unsigned) sizeof(Tcl_HashTable));
	Tcl_InitHashTable(hTblPtr, TCL_ONE_WORD_KEYS);
	(void) Tcl_SetAssocData(interp, "tclTCPAcceptCallbacks",
		TcpAcceptCallbacksDeleteProc, hTblPtr);
    }

    hPtr = Tcl_CreateHashEntry(hTblPtr, (char *) acceptCallbackPtr, &isNew);
    if (!isNew) {
	Tcl_Panic("RegisterTcpServerCleanup: damaged accept record table");
    }
    Tcl_SetHashValue(hPtr, acceptCallbackPtr);
}
Exemple #2
0
TkScrollbar *
TkpCreateScrollbar(
    Tk_Window tkwin)	/* New Tk Window. */
{
    MacScrollbar * macScrollPtr;
    TkWindow *winPtr = (TkWindow *)tkwin;
    
    if (scrollActionProc == NULL) {
	scrollActionProc = NewControlActionProc(ScrollbarActionProc);
	thumbActionProc = NewThumbActionProc(ThumbActionProc);
    }

    macScrollPtr = (MacScrollbar *) ckalloc(sizeof(MacScrollbar));
    macScrollPtr->sbHandle = NULL;
    macScrollPtr->macFlags = 0;

    Tk_CreateEventHandler(tkwin, ActivateMask|ExposureMask|
	    StructureNotifyMask|FocusChangeMask,
	    ScrollbarEventProc, (ClientData) macScrollPtr);

    if (!Tcl_GetAssocData(winPtr->mainPtr->interp, "TkScrollbar", NULL)) {
	Tcl_SetAssocData(winPtr->mainPtr->interp, "TkScrollbar", NULL,
		(ClientData)1);
	TkCreateBindingProcedure(winPtr->mainPtr->interp,
		winPtr->mainPtr->bindingTable,
		(ClientData)Tk_GetUid("Scrollbar"), "<ButtonPress>",
		ScrollbarBindProc, NULL, NULL);
    }

    return (TkScrollbar *) macScrollPtr;
}
int
ItclVarsAndCommandResolveInit(
    Tcl_Interp *interp)
{
#ifdef NEW_PROTO_RESOLVER
    ItclResolvingInfo *iriPtr;

    /*
     *  Create the top-level data structure for tracking objects.
     *  Store this as "associated data" for easy access, but link
     *  it to the itcl namespace for ownership.
     */
    iriPtr = (ItclResolvingInfo*)ckalloc(sizeof(ItclResolvingInfo));
    memset(iriPtr, 0, sizeof(ItclResolvingInfo));
    iriPtr->interp = interp;
    Tcl_InitHashTable(&iriPtr->resolveVars, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(&iriPtr->resolveCmds, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(&iriPtr->objectVarsTables, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(&iriPtr->objectCmdsTables, TCL_ONE_WORD_KEYS);

    Tcl_SetAssocData(interp, ITCL_RESOLVE_DATA,
        (Tcl_InterpDeleteProc*)ItclDeleteResolveInfo, (ClientData)iriPtr);
    Tcl_Preserve((ClientData)iriPtr);

    Itcl_SetClassCommandProtectionCallback(interp, NULL,
            Itcl_CheckClassCommandProtection);
    Itcl_SetClassVariableProtectionCallback(interp, NULL,
            Itcl_CheckClassVariableProtection);
#endif
    return TCL_OK;
}
EXTERN int Pmepot_Init(Tcl_Interp *interp) {

#else

int Pmepot_Init(Tcl_Interp *interp) {

#endif

  int *countptr;
  countptr = (int *)malloc(sizeof(int));
  Tcl_SetAssocData(interp, "Pmepot_count", count_delete_proc, 
				(ClientData)countptr);
  *countptr = 0;

  Tcl_CreateObjCommand(interp,"pmepot_create",tcl_pmepot_create,
	(ClientData)NULL, (Tcl_CmdDeleteProc*)NULL);
  Tcl_CreateObjCommand(interp,"pmepot_add",tcl_pmepot_add,
	(ClientData)NULL, (Tcl_CmdDeleteProc*)NULL);
  Tcl_CreateObjCommand(interp,"pmepot_writedx",tcl_pmepot_writedx,
	(ClientData)NULL, (Tcl_CmdDeleteProc*)NULL);
  Tcl_CreateObjCommand(interp,"pmepot_destroy",tcl_pmepot_destroy,
	(ClientData)NULL, (Tcl_CmdDeleteProc*)NULL);
 
  Tcl_PkgProvide(interp, "pmepot_core", "1.0.0");

  return TCL_OK;
}
Exemple #5
0
/* lazily maintain 1:1 mapping between tcl and perl interpreters */
perl_context *nsperl2_get_assoc_perl_context (Tcl_Interp *interp)
{
    extern perl_master_context *nsperl2_master_context;
    assert (nsperl2_master_context);
    perl_context *context = Tcl_GetAssocData (interp, "nsperl2:perl_context", NULL);
    PerlInterpreter *perl_interp;

    if(context)
        return context;

    Ns_Log (Notice, "cloning perl interpreter for tcl interp");

    PERL_SET_CONTEXT (nsperl2_master_context->perl_master_interp);

    if ((perl_interp = perl_clone (nsperl2_master_context->perl_master_interp, CLONEf_KEEP_PTR_TABLE)) == NULL) {
        Ns_Log (Error, "Couldn't clone perl interp");
        return NULL;
        }

    /* save the perl interp */
    context = ns_malloc (sizeof(perl_context));
    context->perl_interp = perl_interp;
    Tcl_SetAssocData(interp, "nsperl2:perl_context", nsperl2_delete_assoc_perl, context);

    return context;
}
int tcl_pmepot_create(ClientData nodata, Tcl_Interp *interp,
			int objc, Tcl_Obj *const objv[]) {

  int dims_count, dims[3], i;
  Tcl_Obj **dims_list;
  double ewald_factor;
  char namebuf[128];
  int *countptr;
  pmepot_data *data;

  if ( objc != 3 ) {
    Tcl_SetResult(interp,"args: {na nb nc} ewald_factor",TCL_VOLATILE);
    return TCL_ERROR;
  }

  if ( Tcl_ListObjGetElements(interp,objv[1],&dims_count,&dims_list) != TCL_OK ) return TCL_ERROR;
  if ( dims_count != 3 ) {
    Tcl_SetResult(interp,"args: {na nb nc} ewald_factor",TCL_VOLATILE);
    return TCL_ERROR;
  }
  for ( i=0; i<3; ++i ) {
    if ( Tcl_GetIntFromObj(interp,dims_list[i],&dims[i]) != TCL_OK ) return TCL_ERROR;
    if ( dims[i] < 8 ) {
      Tcl_SetResult(interp,"each grid dimension must be at least 8",TCL_VOLATILE);
      return TCL_ERROR;
    }
  }
  if ( dims[2] % 2 ) {
    Tcl_SetResult(interp,"third grid dimension must be even",TCL_VOLATILE);
    return TCL_ERROR;
  }

  if ( Tcl_GetDoubleFromObj(interp,objv[2],&ewald_factor) != TCL_OK ) {
    return TCL_ERROR;
  }
  if ( ewald_factor <= 0. ) {
    Tcl_SetResult(interp,"ewald factor must be positive",TCL_VOLATILE);
    return TCL_ERROR;
  }

  countptr = Tcl_GetAssocData(interp, "Pmepot_count", 0);
  if ( ! countptr ) {
    Tcl_SetResult(interp,"Pmepot bug: Pmepot_count not initialized.",TCL_VOLATILE);
    return TCL_ERROR;
  }

  data = pmepot_create(dims, ewald_factor);
  if ( ! data ) {
    Tcl_SetResult(interp,"Pmepot bug: pmepot_create failed.",TCL_VOLATILE);
    return TCL_ERROR;
  }

  sprintf(namebuf,"Pmepot_%d",*countptr);
  Tcl_SetAssocData(interp,namebuf,pmepot_deleteproc,(ClientData)data);
  *countptr += 1;

  Tcl_SetResult(interp,namebuf,TCL_VOLATILE);
  return TCL_OK;
}
Exemple #7
0
HandleNameToRepMap::HandleNameToRepMap (Tcl_Interp *interp):
    m_interp(interp)
{
    Tcl_InitHashTable(&m_handleMap, TCL_STRING_KEYS);

    Tcl_SetAssocData(interp, ASSOC_KEY, deleteInterpProc, this);
    Tcl_CreateExitHandler(exitProc, this);
}
Exemple #8
0
static NSVGcache *
GetCachePtr(
    Tcl_Interp *interp
) {
    NSVGcache *cachePtr = Tcl_GetAssocData(interp, "tksvgnano", NULL);
    if (cachePtr == NULL) {
	cachePtr = ckalloc(sizeof(NSVGcache));
	cachePtr->dataOrChan = NULL;
	Tcl_DStringInit(&cachePtr->formatString);
	cachePtr->nsvgImage = NULL;
	Tcl_SetAssocData(interp, "tksvgnano", FreeCache, cachePtr);
    }
    return cachePtr;
}
Exemple #9
0
static Tcl_Obj *
GetConfigDict(
    Tcl_Interp *interp)
{
    Tcl_Obj *pDB = Tcl_GetAssocData(interp, ASSOC_KEY, NULL);

    if (pDB == NULL) {
	pDB = Tcl_NewDictObj();
	Tcl_IncrRefCount(pDB);
	Tcl_SetAssocData(interp, ASSOC_KEY, ConfigDictDeleteProc, pDB);
    }

    return pDB;
}
Exemple #10
0
static int
NsThread_Init (Tcl_Interp *interp, void *cd)
{
    struct mydata *md = (struct mydata*)cd;
    int ret = Thread_Init(interp);

    if (ret != TCL_OK) {
        Ns_Log(Warning, "can't load module %s: %s", md->modname,
               Tcl_GetStringResult(interp));
        return TCL_ERROR;
    }
    Tcl_SetAssocData(interp, "thread:nsd", NULL, (ClientData)md);

    return TCL_OK;
}
Exemple #11
0
/* GetCursorManager --
 * 	Look up and create if necessary the interp's cursor manager.
 */
static CursorManager *GetCursorManager(Tcl_Interp *interp)
{
    static const char *cm_key = "ttk::CursorManager";
    CursorManager *cm = (CursorManager *) Tcl_GetAssocData(interp, cm_key,0);

    if (!cm) {
        cm = (CursorManager*)ckalloc(sizeof(*cm));
        cm->timer = 0;
        cm->owner = 0;
        cm->onTime = DEF_CURSOR_ON_TIME;
        cm->offTime = DEF_CURSOR_OFF_TIME;
        Tcl_SetAssocData(interp,cm_key,CursorManagerDeleteProc,(ClientData)cm);
    }
    return cm;
}
Exemple #12
0
/*
 * ------------------------------------------------------------------------
 *  ItkGetObjsWithArchInfo()
 *
 *  Returns a pointer to a hash table containing the list of registered
 *  objects in the specified interpreter.  If the hash table does not
 *  already exist, it is created.
 * ------------------------------------------------------------------------
 */
Tcl_HashTable*
ItkGetObjsWithArchInfo(
    Tcl_Interp *interp)  /* interpreter handling this registration */
{
    Tcl_HashTable* objTable;

    /*
     *  If the registration table does not yet exist, then create it.
     */
    objTable = (Tcl_HashTable*)Tcl_GetAssocData(interp,
        "itk_objsWithArchInfo", (Tcl_InterpDeleteProc**)NULL);

    if (!objTable) {
        objTable = (Tcl_HashTable*)ckalloc(sizeof(Tcl_HashTable));
        Tcl_InitHashTable(objTable, TCL_ONE_WORD_KEYS);
        Tcl_SetAssocData(interp, "itk_objsWithArchInfo",
            ItkFreeObjsWithArchInfo, (ClientData)objTable);
    }
    return objTable;
}
Exemple #13
0
void Ttk_StylePkgInit(Tcl_Interp *interp)
{
    Tcl_Namespace *nsPtr;

    StylePackageData *pkgPtr = ckalloc(sizeof(StylePackageData));

    pkgPtr->interp = interp;
    Tcl_InitHashTable(&pkgPtr->themeTable, TCL_STRING_KEYS);
    Tcl_InitHashTable(&pkgPtr->factoryTable, TCL_STRING_KEYS);
    pkgPtr->cleanupList = NULL;
    pkgPtr->cache = Ttk_CreateResourceCache(interp);
    pkgPtr->themeChangePending = 0;

    Tcl_SetAssocData(interp, PKG_ASSOC_KEY, Ttk_StylePkgFree, pkgPtr);

    /*
     * Create the default system theme:
     *
     * pkgPtr->defaultTheme must be initialized to 0 before
     * calling Ttk_CreateTheme for the first time, since it's used
     * as the parent theme.
     */
    pkgPtr->defaultTheme = 0;
    pkgPtr->defaultTheme = pkgPtr->currentTheme =
	Ttk_CreateTheme(interp, "default", NULL);

    /*
     * Register null element, used as a last-resort fallback:
     */
    Ttk_RegisterElement(interp, pkgPtr->defaultTheme, "", &ttkNullElementSpec, 0);

    /*
     * Register commands:
     */
    Tcl_CreateObjCommand(interp, "::ttk::style", StyleObjCmd, pkgPtr, 0);

    nsPtr = Tcl_FindNamespace(interp, "::ttk", NULL, TCL_LEAVE_ERR_MSG);
    Tcl_Export(interp, nsPtr, "style", 0 /* dontResetList */);

    Ttk_RegisterElementFactory(interp, "from", Ttk_CloneElement, 0);
}
Exemple #14
0
int
TclObjTest_Init(
    Tcl_Interp *interp)
{
    register int i;
    /*
     * An array of Tcl_Obj pointers used in the commands that operate on or get
     * the values of Tcl object-valued variables. varPtr[i] is the i-th variable's
     * Tcl_Obj *.
     */
    Tcl_Obj **varPtr;

    varPtr = (Tcl_Obj **) ckalloc(NUMBER_OF_OBJECT_VARS *sizeof(varPtr[0]));
    if (!varPtr) {
	return TCL_ERROR;
    }
    Tcl_SetAssocData(interp, VARPTR_KEY, VarPtrDeleteProc, varPtr);
    for (i = 0;  i < NUMBER_OF_OBJECT_VARS;  i++) {
	varPtr[i] = NULL;
    }

    Tcl_CreateObjCommand(interp, "testbignumobj", TestbignumobjCmd,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testbooleanobj", TestbooleanobjCmd,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testdoubleobj", TestdoubleobjCmd,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testintobj", TestintobjCmd,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testindexobj", TestindexobjCmd,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testlistobj", TestlistobjCmd,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testobj", TestobjCmd, NULL, NULL);
    Tcl_CreateObjCommand(interp, "teststringobj", TeststringobjCmd,
	    NULL, NULL);
    return TCL_OK;
}
Exemple #15
0
int
Tcl_RecordAndEvalObj(
    Tcl_Interp *interp,		/* Token for interpreter in which command will
				 * be executed. */
    Tcl_Obj *cmdPtr,		/* Points to object holding the command to
				 * record and execute. */
    int flags)			/* Additional flags. TCL_NO_EVAL means record
				 * only: don't execute the command.
				 * TCL_EVAL_GLOBAL means evaluate the script
				 * in global variable context instead of the
				 * current procedure. */
{
    int result, call = 1;
    Tcl_CmdInfo info;
    HistoryObjs *histObjsPtr =
	    Tcl_GetAssocData(interp, HISTORY_OBJS_KEY, NULL);

    /*
     * Create the references to the [::history add] command if necessary.
     */

    if (histObjsPtr == NULL) {
	histObjsPtr = Tcl_Alloc(sizeof(HistoryObjs));
	TclNewLiteralStringObj(histObjsPtr->historyObj, "::history");
	TclNewLiteralStringObj(histObjsPtr->addObj, "add");
	Tcl_IncrRefCount(histObjsPtr->historyObj);
	Tcl_IncrRefCount(histObjsPtr->addObj);
	Tcl_SetAssocData(interp, HISTORY_OBJS_KEY, DeleteHistoryObjs,
		histObjsPtr);
    }

    /*
     * Do not call [history] if it has been replaced by an empty proc
     */

    result = Tcl_GetCommandInfo(interp, "::history", &info);
    if (result && (info.deleteProc == TclProcDeleteProc)) {
	Proc *procPtr = (Proc *) info.objClientData;
	call = (procPtr->cmdPtr->compileProc != TclCompileNoOp);
    }

    if (call) {
	Tcl_Obj *list[3];

	/*
	 * Do recording by eval'ing a tcl history command: history add $cmd.
	 */

	list[0] = histObjsPtr->historyObj;
	list[1] = histObjsPtr->addObj;
	list[2] = cmdPtr;

	Tcl_IncrRefCount(cmdPtr);
	(void) Tcl_EvalObjv(interp, 3, list, TCL_EVAL_GLOBAL);
	Tcl_DecrRefCount(cmdPtr);

	/*
	 * One possible failure mode above: exceeding a resource limit.
	 */

	if (Tcl_LimitExceeded(interp)) {
	    return TCL_ERROR;
	}
    }

    /*
     * Execute the command.
     */

    result = TCL_OK;
    if (!(flags & TCL_NO_EVAL)) {
	result = Tcl_EvalObjEx(interp, cmdPtr, flags & TCL_EVAL_GLOBAL);
    }
    return result;
}
Exemple #16
0
TclTextInterp::TclTextInterp(VMDApp *vmdapp, int guienabled, int mpienabled)
: app(vmdapp) {
  
  interp = Tcl_CreateInterp();
#if 0
  Tcl_InitMemory(interp); // enable Tcl memory debugging features
                          // when compiled with TCL_MEM_DEBUG
#endif

  commandPtr = Tcl_NewObj();
  Tcl_IncrRefCount(commandPtr);
  consoleisatty = vmd_isatty(0); // whether we're interactive or not
  ignorestdin = 0;
  gotPartial = 0;
  needPrompt = 1;
  callLevel = 0;
  starttime = delay = 0;

#if defined(VMDMPI)
  //
  // MPI builds of VMD cannot try to read any command input from the 
  // console because it creates shutdown problems, at least with MPICH.
  // File-based command input is fine however.
  //
  // don't check for interactive console input if running in parallel
  if (mpienabled)
    ignorestdin = 1;
#endif

#if defined(ANDROIDARMV7A)
  //
  // For the time being, the Android builds won't attempt to get any
  // console input.  Any input we're going to get is going to come via
  // some means other than stdin, such as a network socket, text box, etc.
  //
  // Don't check for interactive console input if compiled for Android
  ignorestdin = 1;
#endif

  // set tcl_interactive, lets us run unix commands as from a shell
#if !defined(VMD_NANOHUB)
  Tcl_SetVar(interp, "tcl_interactive", "1", 0);
#else
  Tcl_SetVar(interp, "tcl_interactive", "0", 0);

  Tcl_Channel channel;
#define CLIENT_READ	(3)
#define CLIENT_WRITE	(4)
  channel = Tcl_MakeFileChannel((ClientData)CLIENT_READ, TCL_READABLE);
  if (channel != NULL) {
      const char *result;

      Tcl_RegisterChannel(interp, channel);
      result = Tcl_SetVar2(interp, "vmd_client", "read", 
		Tcl_GetChannelName(channel), 
		TCL_GLOBAL_ONLY | TCL_LEAVE_ERR_MSG);
      if (result == NULL) {
	  fprintf(stderr, "can't create variable for client read channel\n");
      }
  }
  channel = Tcl_MakeFileChannel((ClientData)CLIENT_WRITE, TCL_WRITABLE);
  if (channel != NULL) {
      const char *result;

      Tcl_RegisterChannel(interp, channel);
      result = Tcl_SetVar2(interp, "vmd_client", "write", 
		Tcl_GetChannelName(channel), 
		TCL_GLOBAL_ONLY | TCL_LEAVE_ERR_MSG);
      if (result == NULL) {
	  fprintf(stderr, "can't create variable for client write channel\n");
      }
  }
  write(CLIENT_WRITE, "vmd 1.0\n", 8);
#endif


  // pass our instance of VMDApp to a hash table assoc. with the interpreter 
  Tcl_SetAssocData(interp, "VMDApp", NULL, app);
 
  // Set up argc, argv0, and argv variables
  {
    char argcbuf[20];
    sprintf(argcbuf, "%d", app->argc_m);
    Tcl_SetVar(interp, "argc", argcbuf, TCL_GLOBAL_ONLY);
    // it might be better to use the same thing that was passed to
    // Tcl_FindExecutable, but this is now
    Tcl_SetVar(interp, "argv0", app->argv_m[0], TCL_GLOBAL_ONLY);
    char *args = Tcl_Merge(app->argc_m-1, app->argv_m+1);
    Tcl_SetVar(interp, "argv", args, TCL_GLOBAL_ONLY);
    Tcl_Free(args);
  }

#if defined(_MSC_VER) && TCL_MINOR_VERSION >= 4
  // The Windows versions of Tcl 8.5.x have trouble finding
  // the Tcl library subdirectory for unknown reasons.
  // We force the appropriate env variables to be set in Tcl, 
  // despite Windows.
  {
    char vmdinitscript[4096];
    char * tcl_library = getenv("TCL_LIBRARY");
    char * tk_library = getenv("TK_LIBRARY");

    if (tcl_library) {
      sprintf(vmdinitscript, "set env(TCL_LIBRARY) {%s}", tcl_library);
      if (Tcl_Eval(interp, vmdinitscript) != TCL_OK) {
        msgErr << Tcl_GetStringResult(interp) << sendmsg;
      }
    }
    if (tk_library) {
      sprintf(vmdinitscript, "set env(TK_LIBRARY) {%s}", tk_library);
      if (Tcl_Eval(interp, vmdinitscript) != TCL_OK) {
        msgErr << Tcl_GetStringResult(interp) << sendmsg;
      }
    }
  }
#endif

  if (Tcl_Init(interp) == TCL_ERROR) {  // new with 7.6
    msgErr << "Tcl startup error: " << Tcl_GetStringResult(interp) << sendmsg;
  }

#ifdef VMDTK
  // and the Tk commands (but only if a GUI is available!)
  if (guienabled) {
    if (Tk_Init(interp) == TCL_ERROR) {
      msgErr << "Tk startup error: " << Tcl_GetStringResult(interp) << sendmsg;
    } else {
      Tcl_StaticPackage(interp,  "Tk",
                        (Tcl_PackageInitProc *) Tk_Init,
                        (Tcl_PackageInitProc *) NULL);
    }
  } // end of check that GUI is allowed
#endif
  add_commands();
}
Exemple #17
0
static int
Initialize (
    Tcl_Interp *interp)
{
    Tcl_Namespace *nsPtr;
    Tcl_Namespace *itclNs;
    Tcl_HashEntry *hPtr;
    Tcl_Obj *objPtr;
    ItclObjectInfo *infoPtr;
    const char * ret;
    char *res_option;
    int opt;
    int isNew;

    if (Tcl_InitStubs(interp, "8.6", 0) == NULL) {
        return TCL_ERROR;
    }

    ret = TclOOInitializeStubs(interp, "1.0");
    if (ret == NULL) {
        return TCL_ERROR;
    }

    nsPtr = Tcl_CreateNamespace(interp, ITCL_NAMESPACE, NULL, NULL);
    if (nsPtr == NULL) {
        Tcl_Panic("Itcl: cannot create namespace: \"%s\" \n", ITCL_NAMESPACE);
    }

    nsPtr = Tcl_CreateNamespace(interp, ITCL_NAMESPACE"::methodset",
            NULL, NULL);
    if (nsPtr == NULL) {
        Tcl_Panic("Itcl: cannot create namespace: \"%s::methodset\" \n",
	        ITCL_NAMESPACE);
    }

    nsPtr = Tcl_CreateNamespace(interp, ITCL_NAMESPACE"::internal::dicts",
            NULL, NULL);
    if (nsPtr == NULL) {
        Tcl_Panic("Itcl: cannot create namespace: \"%s::internal::dicts\" \n",
	        ITCL_NAMESPACE);
    }

    Tcl_CreateObjCommand(interp, ITCL_NAMESPACE"::finish", ItclFinishCmd,
            NULL, NULL);

    /* for debugging only !!! */
#ifdef OBJ_REF_COUNT_DEBUG
    Tcl_CreateObjCommand(interp,
            ITCL_NAMESPACE"::dumprefcountinfo",
            ItclDumpRefCountInfo, NULL, NULL);
#endif

#ifdef ITCL_PRESERVE_DEBUG
    Tcl_CreateObjCommand(interp,
            ITCL_NAMESPACE"::dumppreserveinfo",
            ItclDumpPreserveInfo, NULL, NULL);
#endif
    /* END for debugging only !!! */

    Tcl_CreateObjCommand(interp,
            ITCL_NAMESPACE"::methodset::callCCommand",
            ItclCallCCommand, NULL, NULL);
    Tcl_CreateObjCommand(interp,
            ITCL_NAMESPACE"::methodset::objectUnknownCommand",
            ItclObjectUnknownCommand, NULL, NULL);

    /*
     *  Create the top-level data structure for tracking objects.
     *  Store this as "associated data" for easy access, but link
     *  it to the itcl namespace for ownership.
     */
    infoPtr = (ItclObjectInfo*)ckalloc(sizeof(ItclObjectInfo));
    memset(infoPtr, 0, sizeof(ItclObjectInfo));
    infoPtr->interp = interp;
    infoPtr->class_meta_type = (Tcl_ObjectMetadataType *)ckalloc(
            sizeof(Tcl_ObjectMetadataType));
    infoPtr->class_meta_type->version = TCL_OO_METADATA_VERSION_CURRENT;
    infoPtr->class_meta_type->name = "ItclClass";
    infoPtr->class_meta_type->deleteProc = ItclDeleteClassMetadata;
    infoPtr->class_meta_type->cloneProc = NULL;
    infoPtr->object_meta_type = (Tcl_ObjectMetadataType *)ckalloc(
            sizeof(Tcl_ObjectMetadataType));
    infoPtr->object_meta_type->version = TCL_OO_METADATA_VERSION_CURRENT;
    infoPtr->object_meta_type->name = "ItclObject";
    infoPtr->object_meta_type->deleteProc = ItclDeleteObjectMetadata;
    infoPtr->object_meta_type->cloneProc = NULL;
    Tcl_InitHashTable(&infoPtr->objects, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(&infoPtr->objectCmds, TCL_ONE_WORD_KEYS);
    Tcl_InitObjHashTable(&infoPtr->objectNames);
    Tcl_InitHashTable(&infoPtr->classes, TCL_ONE_WORD_KEYS);
    Tcl_InitObjHashTable(&infoPtr->nameClasses);
    Tcl_InitHashTable(&infoPtr->namespaceClasses, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(&infoPtr->procMethods, TCL_ONE_WORD_KEYS);
    Tcl_InitObjHashTable(&infoPtr->instances);
    Tcl_InitHashTable(&infoPtr->objectInstances, TCL_ONE_WORD_KEYS);
    Tcl_InitObjHashTable(&infoPtr->classTypes);
    infoPtr->ensembleInfo = (EnsembleInfo *)ckalloc(sizeof(EnsembleInfo));
    memset(infoPtr->ensembleInfo, 0, sizeof(EnsembleInfo));
    Tcl_InitHashTable(&infoPtr->ensembleInfo->ensembles, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(&infoPtr->ensembleInfo->subEnsembles, TCL_ONE_WORD_KEYS);
    infoPtr->ensembleInfo->numEnsembles = 0;
    infoPtr->protection = ITCL_DEFAULT_PROTECT;
    infoPtr->currClassFlags = 0;
    infoPtr->buildingWidget = 0;
    infoPtr->typeDestructorArgumentPtr = Tcl_NewStringObj("", -1);
    Tcl_IncrRefCount(infoPtr->typeDestructorArgumentPtr);
    infoPtr->lastIoPtr = NULL;

    Tcl_SetVar(interp, ITCL_NAMESPACE"::internal::dicts::classes", "", 0);
    Tcl_SetVar(interp, ITCL_NAMESPACE"::internal::dicts::objects", "", 0);
    Tcl_SetVar(interp, ITCL_NAMESPACE"::internal::dicts::classOptions", "", 0);
    Tcl_SetVar(interp,
            ITCL_NAMESPACE"::internal::dicts::classDelegatedOptions", "", 0);
    Tcl_SetVar(interp,
            ITCL_NAMESPACE"::internal::dicts::classComponents", "", 0);
    Tcl_SetVar(interp,
            ITCL_NAMESPACE"::internal::dicts::classVariables", "", 0);
    Tcl_SetVar(interp,
            ITCL_NAMESPACE"::internal::dicts::classFunctions", "", 0);
    Tcl_SetVar(interp,
            ITCL_NAMESPACE"::internal::dicts::classDelegatedFunctions", "", 0);

    hPtr = Tcl_CreateHashEntry(&infoPtr->classTypes,
            (char *)Tcl_NewStringObj("class", -1), &isNew);
    Tcl_SetHashValue(hPtr, ITCL_CLASS);
    hPtr = Tcl_CreateHashEntry(&infoPtr->classTypes,
            (char *)Tcl_NewStringObj("type", -1), &isNew);
    Tcl_SetHashValue(hPtr, ITCL_TYPE);
    hPtr = Tcl_CreateHashEntry(&infoPtr->classTypes,
            (char *)Tcl_NewStringObj("widget", -1), &isNew);
    Tcl_SetHashValue(hPtr, ITCL_WIDGET);
    hPtr = Tcl_CreateHashEntry(&infoPtr->classTypes,
            (char *)Tcl_NewStringObj("widgetadaptor", -1), &isNew);
    Tcl_SetHashValue(hPtr, ITCL_WIDGETADAPTOR);
    hPtr = Tcl_CreateHashEntry(&infoPtr->classTypes,
            (char *)Tcl_NewStringObj("extendedclass", -1), &isNew);
    Tcl_SetHashValue(hPtr, ITCL_ECLASS);

    res_option = getenv("ITCL_USE_OLD_RESOLVERS");
    if (res_option == NULL) {
	opt = 1;
    } else {
	opt = atoi(res_option);
    }
    infoPtr->useOldResolvers = opt;
    Itcl_InitStack(&infoPtr->clsStack);
    Itcl_InitStack(&infoPtr->contextStack);
    Itcl_InitStack(&infoPtr->constructorStack);

    Tcl_SetAssocData(interp, ITCL_INTERP_DATA,
        (Tcl_InterpDeleteProc*)FreeItclObjectInfo, (ClientData)infoPtr);

    Itcl_PreserveData((ClientData)infoPtr);

#ifdef NEW_PROTO_RESOLVER
    ItclVarsAndCommandResolveInit(interp);
#endif

    /* first create the Itcl base class as root of itcl classes */
    if (Tcl_EvalEx(interp, clazzClassScript, -1, 0) != TCL_OK) {
        Tcl_Panic("cannot create Itcl root class ::itcl::clazz");
    }
    objPtr = Tcl_NewStringObj("::itcl::clazz", -1);
    infoPtr->clazzObjectPtr = Tcl_GetObjectFromObj(interp, objPtr);

    /* work around for SF bug #254 needed because of problem in TclOO 1.0.2 !! */
    if (Tcl_PkgPresent(interp, "TclOO", "1.0.2", 1) != NULL) {
	Itcl_IncrObjectRefCount(infoPtr->clazzObjectPtr);
    }

    Tcl_DecrRefCount(objPtr);
    if (infoPtr->clazzObjectPtr == NULL) {
        Tcl_AppendResult(interp,
                "ITCL: cannot get Object for ::itcl::clazz for class \"",
                "::itcl::clazz", "\"", NULL);
        return TCL_ERROR;
    }
    infoPtr->clazzClassPtr = Tcl_GetObjectAsClass(infoPtr->clazzObjectPtr);
    AddClassUnknowMethod(interp, infoPtr, infoPtr->clazzClassPtr);

    /*
     *  Initialize the ensemble package first, since we need this
     *  for other parts of [incr Tcl].
     */

    if (Itcl_EnsembleInit(interp) != TCL_OK) {
        return TCL_ERROR;
    }

    Itcl_ParseInit(interp, infoPtr);

    /*
     *  Create "itcl::builtin" namespace for commands that
     *  are automatically built into class definitions.
     */
    if (Itcl_BiInit(interp, infoPtr) != TCL_OK) {
        return TCL_ERROR;
    }

    /*
     *  Export all commands in the "itcl" namespace so that they
     *  can be imported with something like "namespace import itcl::*"
     */
    itclNs = Tcl_FindNamespace(interp, "::itcl", (Tcl_Namespace*)NULL,
        TCL_LEAVE_ERR_MSG);

    /*
     *  This was changed from a glob export (itcl::*) to explicit
     *  command exports, so that the itcl::is command can *not* be
     *  exported. This is done for concern that the itcl::is command
     *  imported might be confusing ("is").
     */
    if (!itclNs ||
            (Tcl_Export(interp, itclNs, "body", /* reset */ 1) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "class", 0) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "code", 0) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "configbody", 0) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "delete", 0) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "delete_helper", 0) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "ensemble", 0) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "filter", 0) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "find", 0) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "forward", 0) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "local", 0) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "mixin", 0) != TCL_OK) ||
            (Tcl_Export(interp, itclNs, "scope", 0) != TCL_OK)) {
        return TCL_ERROR;
    }

    Tcl_CreateObjCommand(interp,
            ITCL_NAMESPACE"::internal::commands::sethullwindowname",
            ItclSetHullWindowName, infoPtr, NULL);
    Tcl_CreateObjCommand(interp,
            ITCL_NAMESPACE"::internal::commands::checksetitclhull",
            ItclCheckSetItclHull, infoPtr, NULL);

    /*
     *  Set up the variables containing version info.
     */

    Tcl_SetVar(interp, "::itcl::version", ITCL_VERSION, TCL_NAMESPACE_ONLY);
    Tcl_SetVar(interp, "::itcl::patchLevel", ITCL_PATCH_LEVEL,
            TCL_NAMESPACE_ONLY);


#ifdef ITCL_DEBUG_C_INTERFACE
    RegisterDebugCFunctions(interp);
#endif    
    /*
     *  Package is now loaded.
     */

    Tcl_PkgProvideEx(interp, "Itcl", ITCL_PATCH_LEVEL, &itclStubs);
    return Tcl_PkgProvideEx(interp, "itcl", ITCL_PATCH_LEVEL, &itclStubs);
}
Exemple #18
0
const char *
Tk_SetAppName(
    Tk_Window tkwin,		/* Token for any window in the application to
				 * be named: it is just used to identify the
				 * application and the display.  */
    const char *name)		/* The name that will be used to refer to the
				 * interpreter in later "send" commands. Must
				 * be globally unique. */
{
#ifndef TK_SEND_ENABLED_ON_WINDOWS
    /*
     * Temporarily disabled for bug #858822
     */

    return name;
#else /* TK_SEND_ENABLED_ON_WINDOWS */

    ThreadSpecificData *tsdPtr = NULL;
    TkWindow *winPtr = (TkWindow *) tkwin;
    RegisteredInterp *riPtr = NULL;
    Tcl_Interp *interp;
    HRESULT hr = S_OK;

    interp = winPtr->mainPtr->interp;
    tsdPtr = Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));

    /*
     * Initialise the COM library for this interpreter just once.
     */

    if (tsdPtr->initialized == 0) {
	hr = CoInitialize(0);
	if (FAILED(hr)) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "failed to initialize the COM library", -1));
	    Tcl_SetErrorCode(interp, "TK", "SEND", "COM", NULL);
	    return "";
	}
	tsdPtr->initialized = 1;
	TRACE("Initialized COM library for interp 0x%08X\n", (long)interp);
    }

    /*
     * If the interp hasn't been registered before then we need to create the
     * registration structure and the COM object. If it has been registered
     * already then we can reuse all and just register the new name.
     */

    riPtr = Tcl_GetAssocData(interp, "tkWinSend::ri", NULL);
    if (riPtr == NULL) {
	LPUNKNOWN *objPtr;

	riPtr = ckalloc(sizeof(RegisteredInterp));
	memset(riPtr, 0, sizeof(RegisteredInterp));
	riPtr->interp = interp;

	objPtr = &riPtr->obj;
	hr = TkWinSendCom_CreateInstance(interp, &IID_IUnknown,
		(void **) objPtr);

	Tcl_CreateObjCommand(interp, "send", Tk_SendObjCmd, riPtr,
		CmdDeleteProc);
	if (Tcl_IsSafe(interp)) {
	    Tcl_HideCommand(interp, "send", "send");
	}
	Tcl_SetAssocData(interp, "tkWinSend::ri", NULL, riPtr);
    } else {
	RevokeObjectRegistration(riPtr);
    }

    RegisterInterp(name, riPtr);
    return (const char *) riPtr->name;
#endif /* TK_SEND_ENABLED_ON_WINDOWS */
}
Exemple #19
0
	/* ARGSUSED */
int
Tcl_AfterObjCmd(
    ClientData clientData,	/* Unused */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_WideInt ms = 0;		/* Number of milliseconds to wait */
    Tcl_Time wakeup;
    AfterInfo *afterPtr;
    AfterAssocData *assocPtr;
    int length;
    int index;
    static const char *const afterSubCmds[] = {
	"cancel", "idle", "info", NULL
    };
    enum afterSubCmds {AFTER_CANCEL, AFTER_IDLE, AFTER_INFO};
    ThreadSpecificData *tsdPtr = InitTimer();

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "option ?arg ...?");
	return TCL_ERROR;
    }

    /*
     * Create the "after" information associated for this interpreter, if it
     * doesn't already exist.
     */

    assocPtr = Tcl_GetAssocData(interp, "tclAfter", NULL);
    if (assocPtr == NULL) {
	assocPtr = ckalloc(sizeof(AfterAssocData));
	assocPtr->interp = interp;
	assocPtr->firstAfterPtr = NULL;
	Tcl_SetAssocData(interp, "tclAfter", AfterCleanupProc, assocPtr);
    }

    /*
     * First lets see if the command was passed a number as the first argument.
     */

    if (objv[1]->typePtr == &tclIntType
#ifndef TCL_WIDE_INT_IS_LONG
	    || objv[1]->typePtr == &tclWideIntType
#endif
	    || objv[1]->typePtr == &tclBignumType
	    || (Tcl_GetIndexFromObj(NULL, objv[1], afterSubCmds, "", 0,
		    &index) != TCL_OK)) {
	index = -1;
	if (Tcl_GetWideIntFromObj(NULL, objv[1], &ms) != TCL_OK) {
            const char *arg = Tcl_GetString(objv[1]);

	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                    "bad argument \"%s\": must be"
                    " cancel, idle, info, or an integer", arg));
            Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "argument",
                    arg, NULL);
	    return TCL_ERROR;
	}
    }

    /*
     * At this point, either index = -1 and ms contains the number of ms
     * to wait, or else index is the index of a subcommand.
     */

    switch (index) {
    case -1: {
	if (ms < 0) {
	    ms = 0;
	}
	if (objc == 2) {
	    return AfterDelay(interp, ms);
	}
	afterPtr = ckalloc(sizeof(AfterInfo));
	afterPtr->assocPtr = assocPtr;
	if (objc == 3) {
	    afterPtr->commandPtr = objv[2];
	} else {
	    afterPtr->commandPtr = Tcl_ConcatObj(objc-2, objv+2);
	}
	Tcl_IncrRefCount(afterPtr->commandPtr);

	/*
	 * The variable below is used to generate unique identifiers for after
	 * commands. This id can wrap around, which can potentially cause
	 * problems. However, there are not likely to be problems in practice,
	 * because after commands can only be requested to about a month in
	 * the future, and wrap-around is unlikely to occur in less than about
	 * 1-10 years. Thus it's unlikely that any old ids will still be
	 * around when wrap-around occurs.
	 */

	afterPtr->id = tsdPtr->afterId;
	tsdPtr->afterId += 1;
	Tcl_GetTime(&wakeup);
	wakeup.sec += (long)(ms / 1000);
	wakeup.usec += ((long)(ms % 1000)) * 1000;
	if (wakeup.usec > 1000000) {
	    wakeup.sec++;
	    wakeup.usec -= 1000000;
	}
	afterPtr->token = TclCreateAbsoluteTimerHandler(&wakeup,
		AfterProc, afterPtr);
	afterPtr->nextPtr = assocPtr->firstAfterPtr;
	assocPtr->firstAfterPtr = afterPtr;
	Tcl_SetObjResult(interp, Tcl_ObjPrintf("after#%d", afterPtr->id));
	return TCL_OK;
    }
    case AFTER_CANCEL: {
	Tcl_Obj *commandPtr;
	const char *command, *tempCommand;
	int tempLength;

	if (objc < 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "id|command");
	    return TCL_ERROR;
	}
	if (objc == 3) {
	    commandPtr = objv[2];
	} else {
	    commandPtr = Tcl_ConcatObj(objc-2, objv+2);;
	}
	command = TclGetStringFromObj(commandPtr, &length);
	for (afterPtr = assocPtr->firstAfterPtr;  afterPtr != NULL;
		afterPtr = afterPtr->nextPtr) {
	    tempCommand = TclGetStringFromObj(afterPtr->commandPtr,
		    &tempLength);
	    if ((length == tempLength)
		    && !memcmp(command, tempCommand, (unsigned) length)) {
		break;
	    }
	}
	if (afterPtr == NULL) {
	    afterPtr = GetAfterEvent(assocPtr, commandPtr);
	}
	if (objc != 3) {
	    Tcl_DecrRefCount(commandPtr);
	}
	if (afterPtr != NULL) {
	    if (afterPtr->token != NULL) {
		Tcl_DeleteTimerHandler(afterPtr->token);
	    } else {
		Tcl_CancelIdleCall(AfterProc, afterPtr);
	    }
	    FreeAfterPtr(afterPtr);
	}
	break;
    }
    case AFTER_IDLE:
	if (objc < 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "script ?script ...?");
	    return TCL_ERROR;
	}
	afterPtr = ckalloc(sizeof(AfterInfo));
	afterPtr->assocPtr = assocPtr;
	if (objc == 3) {
	    afterPtr->commandPtr = objv[2];
	} else {
	    afterPtr->commandPtr = Tcl_ConcatObj(objc-2, objv+2);
	}
	Tcl_IncrRefCount(afterPtr->commandPtr);
	afterPtr->id = tsdPtr->afterId;
	tsdPtr->afterId += 1;
	afterPtr->token = NULL;
	afterPtr->nextPtr = assocPtr->firstAfterPtr;
	assocPtr->firstAfterPtr = afterPtr;
	Tcl_DoWhenIdle(AfterProc, afterPtr);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf("after#%d", afterPtr->id));
	break;
    case AFTER_INFO:
	if (objc == 2) {
            Tcl_Obj *resultObj = Tcl_NewObj();

	    for (afterPtr = assocPtr->firstAfterPtr; afterPtr != NULL;
		    afterPtr = afterPtr->nextPtr) {
		if (assocPtr->interp == interp) {
                    Tcl_ListObjAppendElement(NULL, resultObj, Tcl_ObjPrintf(
                            "after#%d", afterPtr->id));
		}
	    }
            Tcl_SetObjResult(interp, resultObj);
	    return TCL_OK;
	}
	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "?id?");
	    return TCL_ERROR;
	}
	afterPtr = GetAfterEvent(assocPtr, objv[2]);
	if (afterPtr == NULL) {
            const char *eventStr = TclGetString(objv[2]);

	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                    "event \"%s\" doesn't exist", eventStr));
            Tcl_SetErrorCode(interp, "TCL","LOOKUP","EVENT", eventStr, NULL);
	    return TCL_ERROR;
	} else {
            Tcl_Obj *resultListPtr = Tcl_NewObj();

            Tcl_ListObjAppendElement(interp, resultListPtr,
                    afterPtr->commandPtr);
            Tcl_ListObjAppendElement(interp, resultListPtr, Tcl_NewStringObj(
		    (afterPtr->token == NULL) ? "idle" : "timer", -1));
            Tcl_SetObjResult(interp, resultListPtr);
        }
	break;
    default:
	Tcl_Panic("Tcl_AfterObjCmd: bad subcommand index to afterSubCmds");
    }
    return TCL_OK;
}
Exemple #20
0
static Tk_ConfigSpec *
GetCachedSpecs(
    Tcl_Interp *interp,		/* Interpreter in which to store the cache. */
    const Tk_ConfigSpec *staticSpecs)
/* Value to cache a copy of; it is also used
 * as a key into the cache. */
{
    Tk_ConfigSpec *cachedSpecs;
    Tcl_HashTable *specCacheTablePtr;
    Tcl_HashEntry *entryPtr;
    int isNew;

    /*
     * Get (or allocate if it doesn't exist) the hash table that the writable
     * copies of the widget specs are stored in. In effect, this is
     * self-initializing code.
     */

    specCacheTablePtr = (Tcl_HashTable *)
                        Tcl_GetAssocData(interp, "tkConfigSpec.threadTable", NULL);
    if (specCacheTablePtr == NULL) {
        specCacheTablePtr = (Tcl_HashTable *) ckalloc(sizeof(Tcl_HashTable));
        Tcl_InitHashTable(specCacheTablePtr, TCL_ONE_WORD_KEYS);
        Tcl_SetAssocData(interp, "tkConfigSpec.threadTable",
                         DeleteSpecCacheTable, (ClientData) specCacheTablePtr);
    }

    /*
     * Look up or create the hash entry that the constant specs are mapped to,
     * which will have the writable specs as its associated value.
     */

    entryPtr = Tcl_CreateHashEntry(specCacheTablePtr, (char *) staticSpecs,
                                   &isNew);
    if (isNew) {
        unsigned int entrySpace = sizeof(Tk_ConfigSpec);
        const Tk_ConfigSpec *staticSpecPtr;
        Tk_ConfigSpec *specPtr;

        /*
         * OK, no working copy in this interpreter so copy. Need to work out
         * how much space to allocate first.
         */

        for (staticSpecPtr=staticSpecs; staticSpecPtr->type!=TK_CONFIG_END;
                staticSpecPtr++) {
            entrySpace += sizeof(Tk_ConfigSpec);
        }

        /*
         * Now allocate our working copy's space and copy over the contents
         * from the master copy.
         */

        cachedSpecs = (Tk_ConfigSpec *) ckalloc(entrySpace);
        memcpy(cachedSpecs, staticSpecs, entrySpace);
        Tcl_SetHashValue(entryPtr, (ClientData) cachedSpecs);

        /*
         * Finally, go through and replace database names, database classes
         * and default values with Tk_Uids. This is the bit that has to be
         * per-thread.
         */

        for (specPtr=cachedSpecs; specPtr->type!=TK_CONFIG_END; specPtr++) {
            if (specPtr->argvName != NULL) {
                if (specPtr->dbName != NULL) {
                    specPtr->dbName = Tk_GetUid(specPtr->dbName);
                }
                if (specPtr->dbClass != NULL) {
                    specPtr->dbClass = Tk_GetUid(specPtr->dbClass);
                }
                if (specPtr->defValue != NULL) {
                    specPtr->defValue = Tk_GetUid(specPtr->defValue);
                }
            }
            specPtr->specFlags &= ~TK_CONFIG_OPTION_SPECIFIED;
        }
    } else {
        cachedSpecs = (Tk_ConfigSpec *) Tcl_GetHashValue(entryPtr);
    }

    return cachedSpecs;
}