Utils/Parser Generator/SOURCE/yyccdeci.cpp

@@ -0,0 +1,40 @@
+/************************************************************
+yyccdeci.cpp
+This file can be freely modified for the generation of
+custom code.
+
+Copyright (c) 1999 Bumble-Bee Software Ltd.
+************************************************************/
+
+#include <string.h>
+#include "cyacc.h"
+
+// the Visual C++ v1.52 compiler generates an error in NT if this isn't present!
+#ifdef _MSC_VER
+#if defined(M_I86HM) && defined(NDEBUG)
+#pragma function(memcpy)
+#endif
+#endif
+
+void yycparser::yydestructclearin()
+{
+	if (yylookahead) {
+		// clean up any token attributes
+		if (yyctokendestptr != NULL) {
+			const yyctokendest_t YYNEARFAR* tokendestptr = yyctokendestptr;
+			while (tokendestptr->token != 0) {
+				if (tokendestptr->token == yychar) {
+					// user actions in here
+					memcpy(yyvalptr, yylvalptr, yyattribute_size);
+
+					yyaction(tokendestptr->action);
+
+					memcpy(yylvalptr, yyvalptr, yyattribute_size);								
+					break;
+				}
+				tokendestptr++;
+			}
+		}
+		yylookahead = 0;
+	}
+}