fixed: as we have insert_page ezc function now

we cannot delete ezc patterns when PatternCacher::GetPattern() method is called
       because we can delete a pattern which is in use
       now deleting is performed at the end of a request


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@751 e52654a7-88a9-db11-a3e9-0013d4bc506e

templates/templates.cpp

@@ -674,6 +674,17 @@ size_t loc, pat;
 }
 
 
+void Templates::Init()
+{
+using namespace TemplatesFunctions;
+
+	pattern_cacher.SetWhenDelete(config->pattern_cacher_when_delete, config->pattern_cacher_how_many_delete);
+	CreateFunctions(); // create functions first (functions will be cached by patterns)
+	ReadIndexFileNames();
+	ReadTemplates();
+}
+
+
 // index_patterns and patterns for items are not cleared here
 void Templates::ClearPatterns()
 {
@@ -684,6 +695,16 @@ using namespace TemplatesFunctions;
 }
 
 
+// clearing at the end of a request
+void Templates::RequestEnd()
+{
+using namespace TemplatesFunctions;
+
+	log << log4 << "Templates: patterns cache size: " << pattern_cacher.Size() << logend;
+	pattern_cacher.DeleteOldPatterns();	
+}
+
+
 void Templates::Generate()
 {
 using namespace TemplatesFunctions;