removed unused whitespaces

1 files changed, 59 insertions, 60 deletions

diff --git a/paste/include/class.geshi.php b/paste/include/class.geshi.php
index ee6436e..f804af0 100644
--- a/paste/include/class.geshi.php
+++ b/paste/include/class.geshi.php
@@ -1,10 +1,10 @@
 <?php
 /**
  * GeSHi - Generic Syntax Highlighter
- * 
+ *
  * For information on how to use GeSHi, please consult the documentation
  * found in the docs/ directory, or online at http://geshi.org/docs/
- * 
+ *
  *  This file is part of GeSHi.
  *
  *  GeSHi is free software; you can redistribute it and/or modify
@@ -29,12 +29,12 @@
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL
  * @copyright (C) 2004, 2005 Nigel McNie
  * @version   1.1.0
- * 
+ *
  */
 
 /**
  * MAJOR TODOs:
- * 
+ *
  * @todo [blocking 1.1.1] (bug 5) Support balanced context endings
  * @todo [blocking 1.1.1] (bug 14) OCCs should be able to modify their parent context
  * @todo [blocking 1.1.1] (bug 16, 17) Better Delphi and Codeworker support
@@ -168,7 +168,7 @@ define('GESHI_DEFAULT_FILE_EXTENSION', '.php');
 /**
  * The GeSHi class
  *
- * @package core 
+ * @package core
  * @author  Nigel McNie <nigel@geshi.org>
  * @version   1.1.0
  * @since   1.0.0
@@ -207,42 +207,42 @@ class GeSHi
 
     /**
      * The root context to use for parsing the source
-     * 
+     *
      * @var GeSHiContext
      */
     var $_rootContext;
-    
+
     /**
      * Whether this object should be prepared as if it will be used
      * many times
-     * 
+     *
      * @var boolean
      */
     var $_cacheRootContext;
-    
+
     /**
      * The cached root context, if caching of context trees is enabled
-     * 
+     *
      * @var GeSHiContext
      */
     var $_cachedRootContext;
-    
+
     /**
      * The GeSHiStyler object used by this class and all contexts for
      * assisting parsing.
-     * 
+     *
      * @var GeSHiStyler
      */
 
     /**#@-*/
-    
+
     /**
      * Sets the source and language name of the source to parse
      *
      * Also sets up other defaults, such as the default encoding
-     * 
+     *
      * <b>USAGE:</b>
-     * 
+     *
      * <pre>$geshi =& new GeSHi($source, $language);
      * if (false !== ($msg = $geshi->error())) {
      *     // Handle error here: error message in $msg
@@ -268,11 +268,11 @@ class GeSHi
             'parse' => $initial_times,
             'post'  => $initial_times
         );
-        
+
         $this->_styler =& new GeSHiStyler;
 
-        // @todo [blocking 1.1.5] Make third parameter an option array thing        
-        
+        // @todo [blocking 1.1.5] Make third parameter an option array thing
+
         $this->setFileExtension(GESHI_DEFAULT_FILE_EXTENSION);
         //$this->setOutputFormat(GESHI_OUTPUT_HTML);
         //$this->setEncoding(GESHI_DEFAULT_ENCODING);
@@ -285,7 +285,7 @@ class GeSHi
     /**
      * Returns an error message if there has been an error. Useful for debugging,
      * but not recommended for use on a live site.
-     * 
+     *
      * The last error that occured is returned by this method
      * @todo [blocking 1.1.9] Documentation: has this changed from 1.0.X?
      *
@@ -347,7 +347,7 @@ class GeSHi
         $this->_times['pre'][0] = microtime();
         geshi_dbg('GeSHi::setLanguage('.$language_name.')', GESHI_DBG_API);
         $this->_language = strtolower($language_name);
-        
+
         // Make a legal language name
         if (false === strpos($this->_language, '/')) {
             $this->_language .= '/'.$this->_language;
@@ -378,13 +378,13 @@ class GeSHi
     {
         $this->setLanguage($language_name);
     }
-    
+
     /**
      * Sets whether this object should cache the root context as loaded. Use
      * this if you're going to use the same language in this object to parse
      * multiple source codes.
      *
-     * @param boolean true if caching of context data should be used 
+     * @param boolean true if caching of context data should be used
      */
     function cacheRootContext ($flag = true)
     {
@@ -393,10 +393,10 @@ class GeSHi
         $this->_cachedRootContext = ($this->_cacheRootContext) ? $this->_rootContext : null;
         geshi_dbg('  Set caching to ' . $flag . ', cached root context size = ' . count($this->_cachedRootContext), GESHI_DBG_API);
     }
-    
+
     /**
      * Sets the file extension to use when getting external php files
-     * 
+     *
      * @param string The file extension for PHP files. Can be specified with or without the leading "."
      */
     function setFileExtension ($extension)
@@ -413,7 +413,7 @@ class GeSHi
      *
      * You can pass a string to this method, it will return various timings based
      * on what string you pass:
-     * 
+     *
      * <ul>
      *   <li>If you pass <b>'total'</b> (default), you will get the time it took to
      *   load, parse and post-process the last call to {@link GeSHi::parseCode()}.</li>
@@ -442,10 +442,10 @@ class GeSHi
         $this->_error = GESHI_ERROR_INVALID_TIME_TYPE;
         return false;
     }
-    
+
     /**
      * Sets styles of contexts in the source code
-     * 
+     *
      * @param string The selector to use, this is the style name of a context. Example: php/php
      * @param string The CSS styles to apply to the context
      */
@@ -454,10 +454,10 @@ class GeSHi
         geshi_dbg('GeSHi::setStyles(' . $selector . ', ' . $styles . ')', GESHI_DBG_API);
         $this->_styler->setStyle($selector, $styles);
      }
-     
+
      /**
       * Returns the version of this GeSHi
-      * 
+      *
       * @return string The version of this GeSHi
       * @static
       */
@@ -466,10 +466,10 @@ class GeSHi
      	geshi_dbg('GeSHi::getVersion()', GESHI_DBG_API);
      	return GESHI_VERSION;
      }
-     
+
      /**
       * Returns the version of this GeSHi
-      * 
+      *
       * @return string The version of this GeSHi
       * @deprecated in favour of {@link GeSHi::getVersion()}
       */
@@ -480,7 +480,7 @@ class GeSHi
 
     /**
      * Syntax-highlights the source code
-     * 
+     *
      * @return string The source code, highlighted
      */
     function parseCode ()
@@ -493,7 +493,7 @@ class GeSHi
             geshi_dbg('@e  Error occured!!', GESHI_DBG_PARSE);
             $this->_times['parse'][1] = $this->_times['post'][0] = microtime();
             $result = $this->_parsePostProcess();
-            $this->_times['post'][1] = microtime(); 
+            $this->_times['post'][1] = microtime();
             return $result;
         }
 
@@ -502,11 +502,11 @@ class GeSHi
         if ($this->_cacheRootContext) {
             $this->_rootContext = $this->_cachedRootContext;
         }
-        
+
         //@todo [blocking 1.1.5] does this space still need to be added?
         $code = ' ' . $this->_source;
         // Runtime setup of context tree/styler info
-        // Reset the parse data to nothing 
+        // Reset the parse data to nothing
         $this->_styler->resetParseData();
         // Remove contexts from the parse tree that aren't interesting
         $this->_rootContext->trimUselessChildren($code);
@@ -517,7 +517,7 @@ class GeSHi
         $this->_times['parse'][1] = $this->_times['post'][0] = microtime();
         $result = $this->_parsePostProcess();
         $this->_times['post'][1] = microtime();
-        
+
         return $result;
     }
 
@@ -530,7 +530,7 @@ class GeSHi
      */
     /**
      * Get the error message relating to the current error code
-     * 
+     *
      * @return string The error message relating to the current error code
      */
     function _getErrorMessage ()
@@ -568,7 +568,7 @@ class GeSHi
 
     /**
      * Check that the language name to be used is valid
-     * 
+     *
      * @return boolean true if the language name is valid, else false
      */
     function _languageNameValid ()
@@ -578,7 +578,7 @@ class GeSHi
         // Check if the language contains illegal characters. If language names do
         // not match this regular expression, they are not valid. This is a useful
         // security check as well, if people blindly use a post/get variable as the
-        // language name... 
+        // language name...
         if (!preg_match('#[a-z][a-z0-9]*(/[a-z][a-z0-9]*)+#', $this->_language)) {
             geshi_dbg('@e  Language name contains illegal characters', GESHI_DBG_API | GESHI_DBG_ERR);
             $this->_error = GESHI_ERROR_LANG_NAME_ILLEGAL_CHARS;
@@ -588,7 +588,7 @@ class GeSHi
         // Check that the language file for this language exists
         $language_file = $this->_getLanguageDataFile();
         geshi_dbg('  Language file to use: ' . $language_file, GESHI_DBG_API);
-        
+
         if (!geshi_can_include($language_file)) {
             geshi_dbg('@e  Language does not exist on filesystem', GESHI_DBG_API | GESHI_DBG_ERR);
             $this->_error = GESHI_ERROR_NO_SUCH_LANG;
@@ -601,13 +601,13 @@ class GeSHi
 
     /**
      * Checks to make sure that the source code inputted is valid
-     * 
+     *
      * The source is valid when:
-     * 
+     *
      * <ul>
      *   <li>it is not empty</li>
      * </ul>
-     * 
+     *
      * @return true if the source code is valid, else false
      */
     function _sourceValid ()
@@ -646,22 +646,22 @@ class GeSHi
         }
 
         // Inform the context tree that all contexts have been loaded, so it is OK to search through
-        // the tree for default styles as needed.        
-        $this->_rootContext->loadStyleData(); 
-        
-        // Save a copy of the root context if we are caching 
+        // the tree for default styles as needed.
+        $this->_rootContext->loadStyleData();
+
+        // Save a copy of the root context if we are caching
         $this->_cachedRootContext = ($this->_cacheRootContext) ? $this->_rootContext : null;
-        
-        geshi_dbg('Finished preprocessing', GESHI_DBG_API);       
+
+        geshi_dbg('Finished preprocessing', GESHI_DBG_API);
     }
 
     /**
      * Builds the result string to return, by looking at the context data array
-     * 
+     *
      * This is to be moved into a new class: GeSHi_Highlighter, which will extend GeSHi to
      * do this job. The GeSHi class will still be able to highlight source code, but this
      * behaviour is deprecated and will be removed in the next major release.
-     * 
+     *
      * @return The code, post-processed.
      */
     function _parsePostProcess ()
@@ -670,7 +670,7 @@ class GeSHi
             // If there was an error, the source will be in string form
             return '<pre style="background-color:#fcc;border:1px solid #c99;">' . htmlspecialchars($this->_source) .'</pre>';
         }
-        
+
         // $this->_data should hold an array(
         //   0 => array(0=>string of code, 1=> context name identifier
         $result = '';
@@ -707,18 +707,18 @@ class GeSHi
             }
         }
         $result .= '</pre>';
-        
+
         // @todo [blocking 1.1.1] (bug 12) Evaluate feasability and get working if possible the functionality below...
         //$result = preg_replace('#([^"])(((https?)|(ftp))://[a-z0-9\-]+\.([a-z0-9\-\.]+)+/?([a-zA-Z0-9\.\-_%]+/?)*\??([a-zA-Z0-9=&\[\];%]+)?(\#[a-zA-Z0-9\-_]+)?)#', '\\1<a href="\\2">\\2</a>', $result);
         //$result = preg_replace('#([a-z0-9\._\-]+@[[a-z0-9\-\.]+[a-z]+)#si', '<a href="mailto:\\1">\\1</a>', $result);
-                
-        return $result;        
+
+        return $result;
     }
-    
-    
+
+
     /**
      * Helper function to convert a language name to the file name where its data will reside
-     * 
+     *
      * @return The absolute path of the language file where the current language data will be sourced
      */
     function _getLanguageDataFile ()
@@ -733,7 +733,6 @@ class GeSHi
         geshi_dbg('Language file is ' . $language_file, GESHI_DBG_API);
         return GESHI_LANGUAGES_ROOT . $language_file;
     }
-    /**#@-*/    
+    /**#@-*/
 }
 ?>
-