From a119e86fd0cdf2ed39b762fcb2ec216608e84e02 Mon Sep 17 00:00:00 2001
From: Isha <isha_garg_92@yahoo.com>
Date: Fri, 28 Feb 2014 20:07:21 +0000
Subject: [PATCH] remove old regexy lax_parse

---
 ext/liquid/variable.c | 69 -------------------------------------------
 1 file changed, 69 deletions(-)

diff --git a/ext/liquid/variable.c b/ext/liquid/variable.c
index d151cf5..45c6403 100644
--- a/ext/liquid/variable.c
+++ b/ext/liquid/variable.c
@@ -18,75 +18,6 @@ static VALUE rb_variable_allocate(VALUE klass)
     return obj;
 }
 
-// static void rb_variable_lax_parse(VALUE self, VALUE markup) 
-// {  
-//   struct liquid_variable *variable;
-//   variable->markup = RSTRING_PTR(markup);
-//   variable->markup_len = RSTRING_LEN(markup);
-
-//   regex_t regex, regex_f_args; 
-//   int reti; 
-//   regmatch_t match[3], f_match[5], f_arg_match[5];
-
-//   regcomp(&regex, "\\s*(((\"[^\"]*\"|'[^']*')|([^\\s,\\|'\"]|(\"[^\"]*\"|'[^']*'))+))(.*)", REG_EXTENDED | REG_ICASE);
-//   // regcomp(&regex, "\\s*((?:(?:\"[^\"]*\"|'[^']*')|(?:[^\\s,\\|'\"]|(?:\"[^\"]*\"|'[^']*'))+))(.*)", REG_ICASE | REG_ECMASCRIPT;
-  
-//   reti = regexec(&regex, variable->markup, 3, match, 0);
-
-//   if( !reti ){
-//     /* Extract name */
-//     // printf("\nWith the whole expression, a matched substring %.*s is found at position %d to %d. "
-//     //          " and rest at %.*s is found at position %d to %d.\n",
-//     //          match[1].rm_eo - match[1].rm_so, &variable->markup[match[1].rm_so], match[1].rm_so, match[1].rm_eo,
-//     //          match[2].rm_eo - match[2].rm_so, &variable->markup[match[2].rm_so], match[2].rm_so, match[2].rm_eo);
-    
-//     variable->name = &variable->markup[match[1].rm_so];
-//     variable->name_len = match[1].rm_eo - match[1].rm_so;
-
-//     rb_iv_set(self, "@name", rb_str_new(variable->name, variable->name_len));
-
-//     /* Extract filters */
-//     char * cursor = &variable->markup[match[2].rm_so]; int size = match[2].rm_eo - match[2].rm_so;
-//     while (cursor++ < &variable->markup[match[2].rm_eo]) {
-//       if (*cursor == ' ' || *cursor == '\n' || *cursor == '\f' || *cursor == '\t' || *cursor == '\r' || *cursor == '\v') continue;
-//       else if (*cursor == '|') {
-//         while (cursor++ < &variable->markup[match[2].rm_eo])
-//          if (*cursor == ' ' || *cursor == '\n' || *cursor == '\f' || *cursor == '\t' || *cursor == '\r' || *cursor == '\v') continue;
-//          else goto filters_present;
-//       } else return;
-//     }
-// filters_present:
-//     if (cursor < &variable->markup[match[2].rm_eo]) {
-//       regcomp(&regex, "((|)|(\\s*(((\"[^\"]*\"|'[^']*')|([^\\s,\\|'\"]|(\"[^\"]*\"|'[^']*'))+)|(,))\\s*)+)", REG_EXTENDED | REG_ICASE);
-//       reti = regexec(&regex, cursor, 5, f_match, 0);
-//       regcomp(&regex_f_args, "((:)|(,))\\s*((\\w+\\s*\\:\\s*)?((\"[^\"]*\"|'[^']*')|([^\\s,\\|'\"]|(\"[^\"]*\"|'[^']*'))+))", REG_EXTENDED | REG_ICASE);
-
-//       if ( !reti ) {
-//         VALUE filters_array = rb_ary_new();
-
-//         int i = 1;
-//         while(i < 5) {
-//           // VALUE filter_data = rb_ary_new();
-
-//           char * filter = f_match[i].rm_so;
-          
-//           // get filtername
-
-//            // get filter args into an array
-//           // regexec(&regex, filter, 3, f_arg_match, 0);
-
-         
-//           rb_ary_push(filters_array, ID2SYM(rb_intern(filter)));
-//           // rb_ary_push(filters_array, filter_data);
-//           i++;
-//         }
-
-//         rb_iv_set(self, "@filters", filters_array);
-//       }
-//     }
-//   }
-// }
-
 static int skip_whitespace(char * str, int len) 
 {
   int i = 0; char * ptr = str;