72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
/*
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* ORIGINAL SOURCE: tk/generic/tkStubLib.c, version 1.9 2004/03/17
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*/
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#include "tclOOInt.h"
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MODULE_SCOPE const TclOOStubs *tclOOStubsPtr;
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MODULE_SCOPE const TclOOIntStubs *tclOOIntStubsPtr;
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const TclOOStubs *tclOOStubsPtr = NULL;
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const TclOOIntStubs *tclOOIntStubsPtr = NULL;
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/*
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*----------------------------------------------------------------------
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*
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* TclOOInitializeStubs --
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* Load the tclOO package, initialize stub table pointer. Do not call
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* this function directly, use Tcl_OOInitStubs() macro instead.
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*
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* Results:
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* The actual version of the package that satisfies the request, or NULL
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* to indicate that an error occurred.
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*
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* Side effects:
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* Sets the stub table pointers.
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*
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*----------------------------------------------------------------------
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*/
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#undef TclOOInitializeStubs
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MODULE_SCOPE const char *
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TclOOInitializeStubs(
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Tcl_Interp *interp,
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const char *version)
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{
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int exact = 0;
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const char *packageName = "TclOO";
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const char *errMsg = NULL;
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TclOOStubs *stubsPtr = NULL;
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const char *actualVersion = tclStubsPtr->tcl_PkgRequireEx(interp,
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packageName, version, exact, &stubsPtr);
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if (actualVersion == NULL) {
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return NULL;
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}
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if (stubsPtr == NULL) {
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errMsg = "missing stub table pointer";
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} else {
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tclOOStubsPtr = stubsPtr;
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if (stubsPtr->hooks) {
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tclOOIntStubsPtr = stubsPtr->hooks->tclOOIntStubs;
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} else {
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tclOOIntStubsPtr = NULL;
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}
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return actualVersion;
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}
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tclStubsPtr->tcl_ResetResult(interp);
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tclStubsPtr->tcl_AppendResult(interp, "Error loading ", packageName,
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" (requested version ", version, ", actual version ",
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actualVersion, "): ", errMsg, NULL);
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return NULL;
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}
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/*
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* Local Variables:
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* mode: c
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* c-basic-offset: 4
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* fill-column: 78
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* End:
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*/
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