Utils/Parser Generator/SOURCE/yymdepop.c

@@ -0,0 +1,46 @@
+/************************************************************
+yymdepop.c
+This file can be freely modified for the generation of
+custom code.
+
+Copyright (c) 1999 Bumble-Bee Software Ltd.
+************************************************************/
+
+#include <string.h>
+#include "myacc.h"
+
+#ifdef YYPROTOTYPE
+void YYCDECL yymdestructpop(yymparse_t YYFAR *yy, int num)
+#else
+void YYCDECL yymdestructpop(yy, num)
+yymparse_t YYFAR *yy;
+int num;
+#endif
+{
+	yyassert(yy != NULL);
+	yyassert(num >= 0);
+	yyassert(yy->yymtop - num >= -1);
+
+	if (yy->yymdestructorptr != NULL) {
+		while (num > 0) {
+			yystack_t state = yympeek(yy);
+			int action = yy->yymdestructorptr[state];
+			if (action != -1) {
+				/* user actions in here */
+				memcpy(yy->yymvalptr, &((char YYFAR *) yy->yymattributestackptr)
+					[yy->yymtop * yy->yymattribute_size], yy->yymattribute_size);
+
+				(*yy->yymparseaction)(yy, action);
+
+				memcpy(&((char YYFAR *) yy->yymattributestackptr)
+					[yy->yymtop * yy->yymattribute_size], yy->yymvalptr,
+					yy->yymattribute_size);
+			}
+			yympop(yy, 1);
+			num--;
+		}
+	}
+	else {
+		yympop(yy, num);
+	}
+}