103 lines
4.2 KiB
C++
103 lines
4.2 KiB
C++
//
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// SourceManager.cpp
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// KREngine
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//
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// Copyright 2012 Kearwood Gilbert. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other materials
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// provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY KEARWOOD GILBERT ''AS IS'' AND ANY EXPRESS OR IMPLIED
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// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KEARWOOD GILBERT OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// The views and conclusions contained in the software and documentation are those of the
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// authors and should not be interpreted as representing official policies, either expressed
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// or implied, of Kearwood Gilbert.
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//
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#include "KRSourceManager.h"
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#include "KREngine-common.h"
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KRSourceManager::KRSourceManager(KRContext &context) : KRContextObject(context)
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{
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}
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KRSourceManager::~KRSourceManager()
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{
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for(unordered_map<std::string, unordered_map<std::string, KRSource *> >::iterator extension_itr = m_sources.begin(); extension_itr != m_sources.end(); extension_itr++) {
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for(unordered_map<std::string, KRSource *>::iterator name_itr=(*extension_itr).second.begin(); name_itr != (*extension_itr).second.end(); name_itr++) {
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delete (*name_itr).second;
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}
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}
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}
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unordered_map<std::string, unordered_map<std::string, KRSource *> > &KRSourceManager::getSources()
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{
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return m_sources;
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}
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void KRSourceManager::add(KRSource *source)
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{
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std::string lower_name = source->getName();
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std::string lower_extension = source->getExtension();
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std::transform(lower_name.begin(), lower_name.end(), lower_name.begin(), ::tolower);
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std::transform(lower_extension.begin(), lower_extension.end(), lower_extension.begin(), ::tolower);
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unordered_map<std::string, unordered_map<std::string, KRSource *> >::iterator extension_itr = m_sources.find(lower_extension);
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if(extension_itr == m_sources.end()) {
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m_sources[lower_extension] = unordered_map<std::string, KRSource *>();
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extension_itr = m_sources.find(lower_extension);
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}
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unordered_map<std::string, KRSource *>::iterator name_itr = (*extension_itr).second.find(lower_name);
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if(name_itr != (*extension_itr).second.end()) {
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delete (*name_itr).second;
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(*name_itr).second = source;
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} else {
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(*extension_itr).second[lower_name] = source;
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}
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}
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KRSource *KRSourceManager::load(const std::string &name, const std::string &extension, KRDataBlock *data)
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{
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KRSource *source = new KRSource(getContext(), name, extension, data);
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if(source) add(source);
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return source;
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}
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KRSource *KRSourceManager::get(const std::string &name, const std::string &extension)
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{
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std::string lower_name = name;
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std::string lower_extension = extension;
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std::transform(lower_name.begin(), lower_name.end(), lower_name.begin(), ::tolower);
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std::transform(lower_extension.begin(), lower_extension.end(), lower_extension.begin(), ::tolower);
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return m_sources[lower_extension][lower_name];
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}
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const unordered_map<std::string, KRSource *> &KRSourceManager::get(const std::string &extension)
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{
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std::string lower_extension = extension;
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std::transform(lower_extension.begin(), lower_extension.end(), lower_extension.begin(), ::tolower);
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return m_sources[lower_extension];
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}
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