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/*
* $Id: ttkStubLib.c,v 1.7 2010/02/05 17:42:21 nijtmans Exp $
* SOURCE: tk/generic/tkStubLib.c, version 1.9 2004/03/17
*/
/*
* We need to ensure that we use the tcl stub macros so that this file
* contains no references to any of the tcl stub functions.
*/
#undef USE_TCL_STUBS
#define USE_TCL_STUBS
#include "tk.h"
#define USE_TTK_STUBS 1
#include "ttkTheme.h"
MODULE_SCOPE const TtkStubs *ttkStubsPtr;
const TtkStubs *ttkStubsPtr = NULL;
/*
*----------------------------------------------------------------------
*
* TtkInitializeStubs --
* Load the Ttk package, initialize stub table pointer.
* Do not call this function directly, use Ttk_InitStubs() 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 pointer.
*
*/
MODULE_SCOPE const char *
TtkInitializeStubs(
Tcl_Interp *interp, const char *version, int epoch, int revision)
{
int exact = 0;
const char *packageName = "Ttk";
const char *errMsg = NULL;
ClientData pkgClientData = NULL;
const char *actualVersion = Tcl_PkgRequireEx(
interp, packageName, version, exact, &pkgClientData);
const TtkStubs *stubsPtr = pkgClientData;
if (!actualVersion) {
return NULL;
}
if (!stubsPtr) {
errMsg = "missing stub table pointer";
goto error;
}
if (stubsPtr->epoch != epoch) {
errMsg = "epoch number mismatch";
goto error;
}
if (stubsPtr->revision < revision) {
errMsg = "require later revision";
goto error;
}
ttkStubsPtr = stubsPtr;
return actualVersion;
error:
Tcl_ResetResult(interp);
Tcl_AppendResult(interp,
"Error loading ", packageName, " package",
" (requested version '", version,
"', loaded version '", actualVersion, "'): ",
errMsg,
NULL);
return NULL;
}
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