diff options
Diffstat (limited to 'generic/tclResult.c')
-rw-r--r-- | generic/tclResult.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/generic/tclResult.c b/generic/tclResult.c index 19bea0f..ea30ce5 100644 --- a/generic/tclResult.c +++ b/generic/tclResult.c @@ -210,106 +210,6 @@ Tcl_DiscardInterpState( /* *---------------------------------------------------------------------- * - * Tcl_SaveResult -- - * - * Takes a snapshot of the current result state of the interpreter. The - * snapshot can be restored at any point by Tcl_RestoreResult. Note that - * this routine does not preserve the errorCode, errorInfo, or flags - * fields so it should not be used if an error is in progress. - * - * Once a snapshot is saved, it must be restored by calling - * Tcl_RestoreResult, or discarded by calling Tcl_DiscardResult. - * - * Results: - * None. - * - * Side effects: - * Resets the interpreter result. - * - *---------------------------------------------------------------------- - */ - -void -Tcl_SaveResult( - Tcl_Interp *interp, /* Interpreter to save. */ - Tcl_SavedResult *statePtr) /* Pointer to state structure. */ -{ - Interp *iPtr = (Interp *) interp; - - /* - * Move the result object into the save state. Note that we don't need to - * change its refcount because we're moving it, not adding a new - * reference. Put an empty object into the interpreter. - */ - - statePtr->objResultPtr = iPtr->objResultPtr; - iPtr->objResultPtr = Tcl_NewObj(); - Tcl_IncrRefCount(iPtr->objResultPtr); -} - -/* - *---------------------------------------------------------------------- - * - * Tcl_RestoreResult -- - * - * Restores the state of the interpreter to a snapshot taken by - * Tcl_SaveResult. After this call, the token for the interpreter state - * is no longer valid. - * - * Results: - * None. - * - * Side effects: - * Restores the interpreter result. - * - *---------------------------------------------------------------------- - */ - -void -Tcl_RestoreResult( - Tcl_Interp *interp, /* Interpreter being restored. */ - Tcl_SavedResult *statePtr) /* State returned by Tcl_SaveResult. */ -{ - Interp *iPtr = (Interp *) interp; - - Tcl_ResetResult(interp); - - /* - * Restore the object result. - */ - - Tcl_DecrRefCount(iPtr->objResultPtr); - iPtr->objResultPtr = statePtr->objResultPtr; -} - -/* - *---------------------------------------------------------------------- - * - * Tcl_DiscardResult -- - * - * Frees the memory associated with an interpreter snapshot taken by - * Tcl_SaveResult. If the snapshot is not restored, this function must be - * called to discard it, or the memory will be lost. - * - * Results: - * None. - * - * Side effects: - * None. - * - *---------------------------------------------------------------------- - */ - -void -Tcl_DiscardResult( - Tcl_SavedResult *statePtr) /* State returned by Tcl_SaveResult. */ -{ - TclDecrRefCount(statePtr->objResultPtr); -} - -/* - *---------------------------------------------------------------------- - * * Tcl_SetResult -- * * Arrange for "result" to be the Tcl return value. |