changed: the way of building the cmslu

main Makefile is in an application directory
         in cmslu/ there are only libraries:
         core.a content.a confparser.a templates.a
added:   macros APPTEMPLATES APPFUNCTIONS
         defined in the application's Makefile
added:   PatternCacher
added:   cmslu function 'run'
         files which have exec permissions
         can be run (run is a default function)
         after read from the database the content is parsed
         into Ezc::Pattern object, this object is then cached
         in PatternCacher
added:   FunctionCodeParser - will be used to parse the code
         from standard functions (ls/cat/...)


git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@475 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/functioncodeparser.cpp

@@ -0,0 +1,56 @@
+/*
+ * This file is a part of CMSLU -- Content Management System like Unix
+ * and is not publicly distributed
+ * 
+ * Copyright (c) 2008, Tomasz Sowa
+ * All rights reserved.
+ * 
+ */
+ 
+#include "functioncodeparser.h"
+
+
+
+bool FunctionCodeParser::ContentHasOneRow(const Item & item)
+{
+	for(size_t i=0 ; i<item.content.size() ; ++i)
+		if( item.content[i] == '\n' )
+			return false;
+			
+return true;
+}
+
+
+int FunctionCodeParser::ParseValue(const char * s)
+{
+	if( strncmp(s, "[fun:", 5) != 0 )
+		return FUN_NONE;
+
+	const char * send;
+	int result = strtol(s+5, (char**)&send, 10);
+	
+	if( send==s+5 || strcmp(send, "]") != 0 )
+		return FUN_NONE;
+
+	log << log2 << "FCP: function code: " << result << logend;
+	
+return result;
+}
+
+
+
+
+
+
+int FunctionCodeParser::Parse(const Item & item)
+{
+	// format: [fun:1]
+	// minimum size: 7 characters
+	if( item.content.size() < 7 )
+		return FUN_NONE;
+
+	if( !ContentHasOneRow(item) )
+		return FUN_NONE;
+
+	return ParseValue(item.content.c_str());
+}