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