php.ast.svn.src.: RenameClass Class Reference

void RenameClass::operator()	(	tree< AstNode > &	tr,
		MapClasses *	classes = `0`,
		MapVariables *	vars = `0`,
		MapFunctions *	func = `0`
	)			`[virtual]`

Implements Obfuscator.

Definition at line 198 of file Obfuscator.cpp.

References tree< T, tree_node_allocator >::begin(), tree< T, tree_node_allocator >::end(), generateName(), and tree< T, tree_node_allocator >::parent().

00198                                                                                                            {
00199     // for every names in the class, generate a new *unique* name
00200     map<string, string> classNames;
00201     for (MapClasses::iterator iter = classes->begin(); iter != classes->end(); ++iter)
00202     {
00203         string newName = generateName();
00204         classNames.insert(make_pair(iter->first, newName));     
00205     }
00206     map<string, string>::iterator cter;
00207     tree<AstNode>::iterator parent;
00208     for (tree<AstNode>::iterator iter=tr.begin(); iter!=tr.end(); ++iter)
00209     {
00210         parent = tr.parent(iter);
00211         if (iter->getType() == "text" 
00212             && parent->getType() == "T_STRING"
00213             && (tr.parent(parent)->getType() == "unticked_class_declaration_statement"
00214                || tr.parent(parent)->getType() == "function_call" // constructor
00215                || tr.parent(parent)->getType() == "class_name_reference"
00216                || tr.parent(parent)->getType() == "fully_qualified_class_name"
00217                )
00218             && ((cter=classNames.find(iter->getValue())) != classNames.end())) {
00219             // rename the currenet node
00220             iter->setValue(cter->second);
00221         }           
00222     }       
00223 }

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Public Member Functions
virtual	~RenameClass ()
virtual void	operator() (tree< AstNode > &, MapClasses classes=0, MapVariables vars=0, MapFunctions *func=0)

RenameClass Class Reference

Detailed Description

Public Member Functions

Constructor & Destructor Documentation

Member Function Documentation