Got rid of translated comments cache, seems very inefficient

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2012-doxygen@13255 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Source/DoxygenTranslator/src/DoxygenTranslator.cpp

@@ -15,12 +15,8 @@
 #include "DoxygenTranslator.h"
 
 DoxygenTranslator::DoxygenTranslator() {
-  // Init the cache
-  resultsCache = NewHash();
 }
 DoxygenTranslator::~DoxygenTranslator() {
-  // Clean up the cache
-  Delete(resultsCache);
 }
 
 bool DoxygenTranslator::hasDocumentation(Node *node) {
@@ -37,17 +33,7 @@ String *DoxygenTranslator::getDocumentation(Node *node) {
   if (!hasDocumentation(node))
     return 0;
   
-  // get from cache
-  String *resultedDocs = Getattr(resultsCache, getDoxygenComment(node));
-  
-  if (resultedDocs)
-    return resultedDocs;
-  
-  // not found in cache, produce it
-  resultedDocs = makeDocumentation(node);
-  Setattr(resultsCache, getDoxygenComment(node), resultedDocs);
-  
-  return resultedDocs;
+  return makeDocumentation(node);
 }
 
 void DoxygenTranslator::printTree(std::list < DoxygenEntity > &entityList) {

Source/DoxygenTranslator/src/DoxygenTranslator.h

@@ -22,7 +22,7 @@
 
 
 /*
- * A class to translate doxygen comments attacted to parser nodes
+ * A class to translate doxygen comments attached to parser nodes
  * into alternative formats for use in code generated for target languages.
  */
 class DoxygenTranslator {
@@ -37,7 +37,7 @@ public:
   virtual ~ DoxygenTranslator();
   /*
    * Return the documentation for a given node formated for the correct 
-   * documentation system. The result is cached and translated only once.
+   * documentation system.
    * @param node The node to extract and translate documentation for.
    * @return The resulted documentation string.
    */
@@ -70,11 +70,6 @@ protected:
    * Doxygen parser object
    */
   DoxygenParser parser;
-  
-  /*
-   * Cache of translated comments
-   */
-  Hash *resultsCache;
 };
 
 #endif