diff options
Diffstat (limited to 'generic/tclEnsemble.c')
-rw-r--r-- | generic/tclEnsemble.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/generic/tclEnsemble.c b/generic/tclEnsemble.c index fd2fa67..4e06518 100644 --- a/generic/tclEnsemble.c +++ b/generic/tclEnsemble.c @@ -2030,6 +2030,40 @@ TclResetRewriteEnsemble( iPtr->ensembleRewrite.numInsertedObjs = 0; } } +/* + *---------------------------------------------------------------------- + * + * TclFetchEnsembleRoot -- + * + * Returns the root of ensemble rewriting, if any. + * If no root exists, returns objv instead. + * + * Results: + * None. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +Tcl_Obj *const * +TclFetchEnsembleRoot( + Tcl_Interp *interp, + Tcl_Obj *const *objv, + int objc, + int *objcPtr) +{ + Interp *iPtr = (Interp *) interp; + + if (iPtr->ensembleRewrite.sourceObjs) { + *objcPtr = objc + iPtr->ensembleRewrite.numRemovedObjs + - iPtr->ensembleRewrite.numInsertedObjs; + return iPtr->ensembleRewrite.sourceObjs; + } + *objcPtr = objc; + return objv; +} /* * ---------------------------------------------------------------------- |