mirror of https://github.com/TTimo/GtkRadiant.git
153 lines
3.6 KiB
C++
153 lines
3.6 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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{
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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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{
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return m_modules.begin();
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}
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iterator end() const
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{
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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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{
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module.capture();
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if(globalModuleServer().getError())
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{
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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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{
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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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{
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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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{
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return find(name);
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}
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void foreachModule(typename Modules<Type>::Visitor& visitor)
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{
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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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}
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void visit(const char* name, Module& module)
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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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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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{
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if(!globalModuleServer().getError())
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{
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if(string_equal(names, "*"))
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{
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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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{
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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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{
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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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{
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return m_modules;
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}
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};
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#endif
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