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59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/*
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* GDevelop Core
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* Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
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* reserved. This project is released under the MIT License.
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*/
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#include "SceneNameMangler.h"
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#include "GDCore/CommonTools.h"
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#include "GDCore/String.h"
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namespace gd {
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SceneNameMangler *SceneNameMangler::_singleton = nullptr;
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const gd::String &SceneNameMangler::GetMangledSceneName(
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const gd::String &sceneName) {
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auto it = mangledSceneNames.find(sceneName);
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if (it != mangledSceneNames.end()) {
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return it->second;
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}
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gd::String partiallyMangledName = sceneName;
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static const gd::String alwaysAllowedCharacters =
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"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
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static const gd::String allowedExceptFirstCharacters = "0123456789";
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for (size_t i = 0; i < partiallyMangledName.size();
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++i) // Replace all unallowed letter by an underscore and the unicode
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// code point of the letter
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{
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if (alwaysAllowedCharacters.find_first_of(
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std::u32string(1, partiallyMangledName[i])) == gd::String::npos &&
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(i == 0 ||
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allowedExceptFirstCharacters.find(
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std::u32string(1, partiallyMangledName[i])) == gd::String::npos)) {
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char32_t unallowedChar = partiallyMangledName[i];
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partiallyMangledName.replace(i, 1, "_" + gd::String::From(unallowedChar));
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}
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}
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mangledSceneNames[sceneName] = partiallyMangledName;
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return mangledSceneNames[sceneName];
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}
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SceneNameMangler *SceneNameMangler::Get() {
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if (nullptr == _singleton) _singleton = new SceneNameMangler;
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return (static_cast<SceneNameMangler *>(_singleton));
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}
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void SceneNameMangler::DestroySingleton() {
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if (nullptr != _singleton) {
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delete _singleton;
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_singleton = nullptr;
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}
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}
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} // namespace gd
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