From 5dbe3c6d8f9503c76a96b5f866716d4b3acac447 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop+git@gmail.com>
Date: Wed, 6 Oct 2010 20:54:36 +0000
Subject: [PATCH] restored missing GREATER token (whoops), added column
 tracking to lexer

git-svn-id: svn://anubis/fart/trunk@346 7f9b0f55-74a9-4bce-be96-3c2cd072584d
---
 parser/parser.lex | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/parser/parser.lex b/parser/parser.lex
index 3ea85aa..64a2ac1 100644
--- a/parser/parser.lex
+++ b/parser/parser.lex
@@ -8,6 +8,8 @@
 #include "parser.h"
 #include "parser.tab.hh"
 
+#define YY_USER_ACTION yylloc->first_column += yyleng;
+
 %}
 
 %%
@@ -39,6 +41,7 @@
 \)                  return RPAREN;
 \<                  return LESS;
 \<=                 return LESSEQ;
+\>                  return GREATER;
 \>=                 return GREATEREQ;
 
 [0-9]+              *yylval = new NumberNode(atof(yytext)); return REAL_NUMBER;
@@ -102,8 +105,14 @@ local               return LOCAL;
                     return VARREF;
 }
 
-#.*\n               yylloc->first_line++; yylloc->last_line++;
-\n                  yylloc->first_line++; yylloc->last_line++;
+#.*\n {
+    yylloc->first_line++; yylloc->last_line++;
+    yylloc->first_column = yylloc->last_column = 0;
+}
+\n {
+    yylloc->first_line++; yylloc->last_line++;
+    yylloc->first_column = yylloc->last_column = 0;
+}
 [ \t\v]             /* ignore whitespace */
 
 .                   return yytext[0];