From 12f606ce06ef926f366a03079c5e3107c23f18af Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Fri, 19 Nov 2010 13:18:48 +0000
Subject: Added tool bison++-1.21.11

---
 tools/bison++/Example/MyScanner.l | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 tools/bison++/Example/MyScanner.l

(limited to 'tools/bison++/Example/MyScanner.l')

diff --git a/tools/bison++/Example/MyScanner.l b/tools/bison++/Example/MyScanner.l
new file mode 100644
index 000000000..fd9dde78f
--- /dev/null
+++ b/tools/bison++/Example/MyScanner.l
@@ -0,0 +1,31 @@
+%{ 
+#ifndef FLEXFIX
+#define FLEXFIX YY_MyParser_STYPE *val
+#define FLEXFIX2 val
+#endif
+#include "MyParser.h" // Make sure the flexer can communicate with bison++ 
+                      //using return values
+%}
+
+digit	[0-9]
+integer	[1-9]{digit}*
+ws	[ \t\n]+
+%%
+{ws}				{ /* no action */ }
+{integer}	{  val->num = atoi(yytext); return MyParser::INTEGER; }
+"AND"		{return(MyParser::AND);}
+"OR"		{return(MyParser::OR);}
+"NOT"		{return(MyParser::NOT);}
+"TRUE"	{val->statement=true; return MyParser::BOOLEAN; }
+"FALSE"	{val->statement=false; return MyParser::BOOLEAN; }
+"-"		{return(MyParser::MINUS);}
+"+"		{return(MyParser::PLUS);}
+"("		{return(MyParser::LPARA);}
+")"		{return(MyParser::RPARA);}
+
+<<EOF>> { yyterminate();}
+%%
+int yywrap()
+{
+        return(1);
+}
\ No newline at end of file
-- 
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