First initial revision. Look for TODOs and BUGs

git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/src@1 4f4bb910-9a46-0410-90c8-c897d4f1cd53

1 files changed, 33 insertions, 0 deletions

diff --git a/lex.l b/lex.l
new file mode 100644
index 0000000..f9cc1ae
--- /dev/null
+++ b/lex.l
@@ -0,0 +1,33 @@
+/*
+ * Copyright IBM Corporation. 2007
+ *
+ * Authors:	Balbir Singh <balbir@linux.vnet.ibm.com>
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+%{
+#include "y.tab.h"
+int line_no = 1;
+
+%}
+
+%%
+\n	{line_no++;}
+[ \t]	{/* DO NOTHING */}
+^#.*[ \t]*  {/* Comments */}
+^\*.*[ \t]* {/* Comments */}
+"mount"	{return MOUNT;}
+"task"	{return TASK;}
+"admin"	{return ADMIN;}
+"perm"	{return PERM;}
+"group"	{return GROUP;}
+[a-zA-Z0-9_\-\/\.]+ {yylval.name = strdup(yytext); return ID;}
+.	{return yytext[0];}
+%%
+