diff -r c715631f809a -r 9e3258dfae15 plugins/geshi/geshi/vhdl.php
--- a/plugins/geshi/geshi/vhdl.php	Sun Feb 10 19:00:04 2008 -0500
+++ b/plugins/geshi/geshi/vhdl.php	Fri May 29 19:30:59 2009 -0400
@@ -4,13 +4,16 @@
  * --------
  * Author: Alexander 'E-Razor' Krause (admin@erazor-zone.de)
  * Copyright: (c) 2005 Alexander Krause
- * Release Version: 1.0.7.20
+ * Release Version: 1.0.8.2
  * Date Started: 2005/06/15
- * 
+ *
  * VHDL (VHSICADL, very high speed integrated circuit HDL) language file for GeSHi.
  *
  * CHANGES
  * -------
+ * 2008/05/23 (1.0.7.22)
+ *  -  Added description of extra language features (SF#1970248)
+ *  -  Optimized regexp group 0 somewhat
  * 2006/06/15 (1.0.0)
  *  -  First Release
  *
@@ -36,18 +39,18 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
  ************************************************************************************/
- 
+
 $language_data = array (
     'LANG_NAME' => 'VHDL',
     'COMMENT_SINGLE' => array(1 => '--'),
-    'COMMENT_MULTI' => array(),
+    'COMMENT_MULTI' => array('%' => '%'),
     'CASE_KEYWORDS' => GESHI_CAPS_NO_CHANGE,
     'QUOTEMARKS' => array('"'),
     'ESCAPE_CHAR' => '',
     'KEYWORDS' => array(
         /*keywords*/
         1 => array(
-            'access','after','alias','all','assert','architecture','begin',
+            'access','after','alias','all','assert','attribute','architecture','begin',
             'block','body','buffer','bus','case','component','configuration','constant',
             'disconnect','downto','else','elsif','end','entity','exit','file','for',
             'function','generate','generic','group','guarded','if','impure','in',
@@ -57,7 +60,8 @@
             'reject','report','return','select','severity','signal','shared','subtype',
             'then','to','transport','type','unaffected','units','until','use','variable',
             'wait','when','while','with','note','warning','error','failure','and',
-            'or','xor','not','nor'
+            'or','xor','not','nor','used','memory','segments','dff','dffe','help_id',
+            'mod','info','latch','rising_edge','falling_edge'
         ),
         /*types*/
         2 => array(
@@ -65,34 +69,37 @@
             'severity_level','positive','natural','signed','unsigned','line','text',
             'std_logic','std_logic_vector','std_ulogic','std_ulogic_vector','qsim_state',
             'qsim_state_vector','qsim_12state','qsim_12state_vector','qsim_strength',
-            'mux_bit','mux_vector','reg_bit','reg_vector','wor_bit','wor_vector'
+            'mux_bit','mux_vector','reg_bit','reg_vector','wor_bit','wor_vector',
+            'work','ieee','std_logic_signed','std_logic_1164','std_logic_arith',
+            'numeric_std'
+
         ),
         /*operators*/
-        3 => array(
-                '=','<=',':=','=>','=='
-        )
     ),
     'SYMBOLS' => array(
-        '[', ']', '(', ')',';','<','>',':'
+        '[', ']', '(', ')',
+        ';',':',
+        '<','>','=','<=',':=','=>','=='
     ),
     'CASE_SENSITIVE' => array(
-        GESHI_COMMENTS => true,
+        GESHI_COMMENTS => false,
         1 => false,
         2 => false
         ),
     'STYLES' => array(
         'KEYWORDS' => array(
-            1 => 'color: #000000; font-weight: bold;',
-            2 => 'color: #aa0000;'
+            1 => 'color: #000080; font-weight: bold;',
+            2 => 'color: #0000ff;'
             ),
         'COMMENTS' => array(
-            1 => 'color: #adadad; font-style: italic;'
+            1 => 'color: #008000; font-style: italic;',
+            'MULTI' => 'color: #008000; font-style: italic;'
             ),
         'ESCAPE_CHAR' => array(
             0 => 'color: #000099; font-weight: bold;'
             ),
         'BRACKETS' => array(
-            0 => 'color: #66cc66;'
+            0 => 'color: #000066;'
             ),
         'STRINGS' => array(
             0 => 'color: #7f007f;'
@@ -103,13 +110,11 @@
         'METHODS' => array(
             ),
         'SYMBOLS' => array(
-            0 => 'color: #66cc66;'
+            0 => 'color: #000066;'
             ),
         'REGEXPS' => array(
             0 => 'color: #ff0000;',
-            1 => 'color: #ff0000;',
-            2 => 'color: #ff0000;',
-            3 => 'color: #ff0000;'
+            1 => 'color: #ff0000;'
             ),
         'SCRIPT' => array(
             )
@@ -122,11 +127,12 @@
     'OBJECT_SPLITTERS' => array(
         ),
     'REGEXPS' => array(
-        0 => '(\b(0x)[0-9a-fA-F]{2,}[hH]?|\b(0x)?[0-9a-fA-F]{2,}[hH])|'.
-        '(\b[0-9]{1,}((\.){1}[0-9]{1,}){0,1}(E)[\-]{0,1}[0-9]{1,})|'.
-         '(\b(ns))|'.
-         "('[0-9a-zA-Z]+)",
-         1 => "\b(''[0-9]'')"
+        //Hex numbers and scientific notation for numbers
+        0 => '(\b0x[0-9a-fA-F]+|\b\d[0-9a-fA-F]+[hH])|'.
+            '(\b\d+?(\.\d+?)?E[+\-]?\d+)|(\bns)|'.
+            "('[0-9a-zA-Z]+(?!'))",
+        //Number characters?
+        1 => "\b(''\d'')"
         ),
     'STRICT_MODE_APPLIES' => GESHI_NEVER,
     'SCRIPT_DELIMITERS' => array(
@@ -134,5 +140,5 @@
     'HIGHLIGHT_STRICT_BLOCK' => array(
         )
 );
- 
+
 ?>