Utils/Parser Generator/SOURCE/yycback.cpp

@@ -0,0 +1,21 @@
+/************************************************************
+yycback.cpp
+This file can be freely modified for the generation of
+custom code.
+
+Copyright (c) 1999 Bumble-Bee Software Ltd.
+************************************************************/
+
+#include "clex.h"
+
+int yylexer::yyback(const yymatch_t YYNEARFAR* p, int action) const
+{
+	yyassert(p != NULL);
+	yyassert(action < 0);
+	while (*p != 0) {
+		if (*p++ == action) {
+			return 1;
+		}
+	}
+	return 0;
+}