mirror of
https://github.com/ZDoom/Raze.git
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144 lines
4.2 KiB
C++
144 lines
4.2 KiB
C++
/*
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** stringtable.h
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**
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**---------------------------------------------------------------------------
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** Copyright 1998-2006 Randy Heit
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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**
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** FStringTable
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**
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** This class manages a list of localizable strings stored in a wad file.
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*/
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#ifndef __STRINGTABLE_H__
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#define __STRINGTABLE_H__
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#ifdef _MSC_VER
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#pragma once
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#endif
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#include <stdlib.h>
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#include <vector>
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#include "basics.h"
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#include "zstring.h"
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#include "tarray.h"
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#include "name.h"
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struct TableElement
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{
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int filenum;
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FString strings[4];
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};
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// This public interface is for Dehacked
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class StringMap : public TMap<FName, TableElement>
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{
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public:
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const char *MatchString(const char *string) const;
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};
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struct StringMacro
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{
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FString Replacements[4];
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};
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class FStringTable
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{
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public:
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enum : uint32_t
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{
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default_table = MAKE_ID('*', '*', 0, 0),
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global_table = MAKE_ID('*', 0, 0, 0),
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override_table = MAKE_ID('*', '*', '*', 0)
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};
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using LangMap = TMap<uint32_t, StringMap>;
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using StringMacroMap = TMap<FName, StringMacro>;
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void LoadStrings(const char *language);
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void UpdateLanguage(const char* language);
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StringMap GetDefaultStrings() { return allStrings[default_table]; } // Dehacked needs these for comparison
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void SetOverrideStrings(StringMap & map)
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{
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allStrings.Insert(override_table, map);
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UpdateLanguage(nullptr);
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}
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const char *GetLanguageString(const char *name, uint32_t langtable, int gender = -1) const;
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bool MatchDefaultString(const char *name, const char *content) const;
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const char *GetString(const char *name, uint32_t *langtable, int gender = -1) const;
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const char *operator() (const char *name) const; // Never returns NULL
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const char* operator() (const FString& name) const { return operator()(name.GetChars()); }
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const char *operator[] (const char *name) const
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{
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return GetString(name, nullptr);
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}
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bool exists(const char *name);
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void InsertString(int lumpnum, int langid, FName label, const FString& string);
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private:
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FString activeLanguage;
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StringMacroMap allMacros;
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LangMap allStrings;
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TArray<std::pair<uint32_t, StringMap*>> currentLanguageSet;
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void LoadLanguage (int lumpnum, const char* buffer, size_t size);
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TArray<TArray<FString>> parseCSV(const char* buffer, size_t size);
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bool ParseLanguageCSV(int lumpnum, const char* buffer, size_t size);
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bool readMacros(int lumpnum);
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void DeleteString(int langid, FName label);
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void DeleteForLabel(int lumpnum, FName label);
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static size_t ProcessEscapes (char *str);
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public:
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static FString MakeMacro(const char *str)
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{
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if (*str == '$') return str;
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return FString("$") + str;
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}
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static FString MakeMacro(const char *str, size_t len)
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{
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if (*str == '$') return FString(str, len);
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return "$" + FString(str, len);
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}
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const char* localize(const char* str)
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{
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return *str == '$' ? operator()(str + 1) : str;
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}
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};
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#endif //__STRINGTABLE_H__
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