135 lines
3.4 KiB
C++
135 lines
3.4 KiB
C++
/*
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Copyright (C) 2001-2006, William Joseph.
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All Rights Reserved.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#if !defined( INCLUDED_MODULESYSTEM_MODULESMAP_H )
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#define INCLUDED_MODULESYSTEM_MODULESMAP_H
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#include "modulesystem.h"
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#include "string/string.h"
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#include <map>
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#include <set>
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template<typename Type>
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class ModulesMap : public Modules<Type>
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{
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typedef std::map<CopiedString, Module*> modules_t;
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modules_t m_modules;
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public:
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~ModulesMap(){
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for ( modules_t::iterator i = m_modules.begin(); i != m_modules.end(); ++i )
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{
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( *i ).second->release();
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}
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}
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typedef modules_t::const_iterator iterator;
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iterator begin() const {
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return m_modules.begin();
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}
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iterator end() const {
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return m_modules.end();
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}
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void insert( const char* name, Module& module ){
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module.capture();
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if ( globalModuleServer().getError() ) {
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module.release();
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globalModuleServer().setError( false );
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}
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else
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{
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m_modules.insert( modules_t::value_type( name, &module ) );
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}
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}
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Type* find( const char* name ){
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modules_t::iterator i = m_modules.find( name );
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if ( i != m_modules.end() ) {
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return static_cast<Type*>( Module_getTable( *( *i ).second ) );
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}
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return 0;
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}
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Type* findModule( const char* name ){
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return find( name );
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}
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void foreachModule( const typename Modules<Type>::Visitor& visitor ){
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for ( modules_t::iterator i = m_modules.begin(); i != m_modules.end(); ++i )
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{
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visitor.visit( ( *i ).first.c_str(), *static_cast<const Type*>( Module_getTable( *( *i ).second ) ) );
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}
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}
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};
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template<typename Type>
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class InsertModules : public ModuleServer::Visitor
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{
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ModulesMap<Type>& m_modules;
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public:
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InsertModules( ModulesMap<Type>& modules )
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: m_modules( modules ){
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}
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void visit( const char* name, Module& module ) const {
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m_modules.insert( name, module );
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}
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};
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template<typename Type>
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class ModulesRef
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{
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ModulesMap<Type> m_modules;
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public:
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ModulesRef( const char* names ){
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if ( !globalModuleServer().getError() ) {
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if ( string_equal( names, "*" ) ) {
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InsertModules<Type> visitor( m_modules );
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globalModuleServer().foreachModule( typename Type::Name(), typename Type::Version(), visitor );
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}
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else
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{
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StringTokeniser tokeniser( names );
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for (;; )
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{
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const char* name = tokeniser.getToken();
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if ( string_empty( name ) ) {
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break;
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}
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Module* module = globalModuleServer().findModule( typename Type::Name(), typename Type::Version(), name );
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if ( module == 0 ) {
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globalModuleServer().setError( true );
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globalErrorStream() << "ModulesRef::initialise: type=" << makeQuoted( typename Type::Name() ) << " version=" << makeQuoted( typename Type::Version() ) << " name=" << makeQuoted( name ) << " - not found\n";
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break;
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}
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else
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{
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m_modules.insert( name, *module );
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}
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}
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}
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}
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}
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ModulesMap<Type>& get(){
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return m_modules;
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}
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};
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#endif
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