Files
kraken/kraken/KRUnknownManager.cpp
Kearwood Gilbert ef5b940eaf Windows port WIP
--HG--
branch : feature-windows-support
2017-01-08 21:20:53 -08:00

103 lines
4.2 KiB
C++
Executable File

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