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70 lines
2.2 KiB
C++
70 lines
2.2 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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#if defined(GD_IDE_ONLY)
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#ifndef EVENTSCODENAMEMANGLER_H
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#define EVENTSCODENAMEMANGLER_H
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#include <unordered_map>
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#include "GDCore/String.h"
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/**
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* \brief Mangle object names, so as to ensure all names used in code are valid.
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*
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* \see ManObjListName
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*/
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class GD_CORE_API EventsCodeNameMangler {
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public:
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/**
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* Get the mangled name from a name: All characters that are not 0-9, a-z,
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* A-Z or _ are replaced by "_"+AsciiCodeOfTheCharacter.
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*
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* The mangled name is memoized as this is intensively used during project
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* export and events code generation.
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*/
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const gd::String &GetMangledObjectsListName(
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const gd::String &originalObjectName);
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/**
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* Get the mangled function name to be used to call external events named \a
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* externalEventsName.
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*
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* The mangled name is memoized as this is intensively used during project
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* export and events code generation.
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*/
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const gd::String &GetExternalEventsFunctionMangledName(
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const gd::String &externalEventsName);
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static gd::String GetMangledName(const gd::String &name);
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static EventsCodeNameMangler *Get();
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static void DestroySingleton();
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private:
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EventsCodeNameMangler(){};
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virtual ~EventsCodeNameMangler(){};
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static EventsCodeNameMangler *_singleton;
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// This method is inlined to avoid to copy the returned string.
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static inline gd::String GetMangledNameWithForbiddenUnderscore(const gd::String &name);
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std::unordered_map<gd::String, gd::String>
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mangledObjectNames; ///< Memoized results of mangling for objects
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std::unordered_map<gd::String, gd::String>
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mangledExternalEventsNames; ///< Memoized results of mangling for
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/// external events
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};
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/**
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* Shortcut for
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* `EventsCodeNameMangler::Get()->GetMangledObjectsListName(objectName)`.
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*
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* \see EventsCodeNameMangler
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* \return Mangled object name
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*/
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const gd::String &GD_CORE_API ManObjListName(const gd::String &objectName);
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#endif // EVENTSCODENAMEMANGLER_H
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#endif
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