forked from Mirrors/openclonk
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
/*
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* OpenClonk, http://www.openclonk.org
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*
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* Copyright (c) 2001-2009, RedWolf Design GmbH, http://www.clonk.de/
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* Copyright (c) 2009-2016, The OpenClonk Team and contributors
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*
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* Distributed under the terms of the ISC license; see accompanying file
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* "COPYING" for details.
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*
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* "Clonk" is a registered trademark of Matthes Bender, used with permission.
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* See accompanying file "TRADEMARK" for details.
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*
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* To redistribute this file separately, substitute the full license texts
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* for the above references.
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*/
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// Loads StringTbl* and replaces $..$-strings by localized versions
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#ifndef INC_C4LangStringTable
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#define INC_C4LangStringTable
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#include "c4group/C4ComponentHost.h"
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#include <map>
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#include <string>
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#include <stdexcept>
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class C4LangStringTable : public C4ComponentHost
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{
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// Contains the localization string->string mapping. Populated lazily from PopulateStringTable, thus mutable.
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typedef std::map<std::string, std::string> Table;
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mutable Table strings;
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void PopulateStringTable() const;
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int32_t ref_count; // ref counter initialized to 1 on ctor; delete when zero is reached
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public:
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C4LangStringTable();
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const std::string &Translate(const std::string &text) const;
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bool HasTranslation(const std::string &text) const;
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// do replacement in buffer
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// if any replacement is done, the buffer will be realloced
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void ReplaceStrings(StdStrBuf &rBuf);
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void ReplaceStrings(const StdStrBuf &rBuf, StdStrBuf &rTarget);
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void AddRef() { ++ref_count; }
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void DelRef() { if (!--ref_count) delete this; }
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class NoSuchTranslation : public std::runtime_error
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{
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public:
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NoSuchTranslation(const std::string &text) : std::runtime_error("No such translation: \"" + text + "\"") {}
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};
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static inline C4LangStringTable &GetSystemStringTable() { return system_string_table; }
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protected:
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virtual void OnLoad() { strings.clear(); } // Make sure we re-populate when the string table is reloaded
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private:
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static C4LangStringTable system_string_table;
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};
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#endif // INC_C4LangStringTable
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