+
+ switch (vstack->tag) {
+ case FcVStackNone:
+ break;
+ case FcVStackFamily:
+ break;
+ case FcVStackString:
+ case FcVStackField:
+ case FcVStackConstant:
+ case FcVStackGlob:
+ FcStrFree (vstack->u.string);
+ break;
+ case FcVStackPattern:
+ FcPatternDestroy (vstack->u.pattern);
+ break;
+ case FcVStackInteger:
+ case FcVStackDouble:
+ break;
+ case FcVStackMatrix:
+ FcMatrixFree (vstack->u.matrix);
+ break;
+ case FcVStackBool:
+ break;
+ case FcVStackTest:
+ FcTestDestroy (vstack->u.test);
+ break;
+ case FcVStackExpr:
+ case FcVStackPrefer:
+ case FcVStackAccept:
+ case FcVStackDefault:
+ FcExprDestroy (vstack->u.expr);
+ break;
+ case FcVStackEdit:
+ FcEditDestroy (vstack->u.edit);
+ break;
+ }
+
+ if (vstack == &parse->vstack_static[parse->vstack_static_used - 1])
+ parse->vstack_static_used--;
+ else
+ {
+ FcMemFree (FC_MEM_VSTACK, sizeof (FcVStack));
+ free (vstack);
+ }
+}
+
+static void
+FcVStackClear (FcConfigParse *parse)
+{
+ while (FcVStackPeek (parse))
+ FcVStackPopAndDestroy (parse);