localization.h

Go to the documentation of this file.

/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com.                */
#ifndef GAME_LOCALIZATION_H
#define GAME_LOCALIZATION_H
 
#include <base/system.h> // GNUC_ATTRIBUTE
 
#include <engine/shared/memheap.h>
 
#include <string>
#include <vector>
 
class CLanguage
{
public:
    CLanguage() = default;
    CLanguage(const char *pName, const char *pFileName, int Code, const std::vector<std::string> &vLanguageCodes) :
        m_Name(pName), m_FileName(pFileName), m_CountryCode(Code), m_vLanguageCodes(vLanguageCodes) {}
 
    std::string m_Name;
    std::string m_FileName;
    int m_CountryCode;
    std::vector<std::string> m_vLanguageCodes;
 
    bool operator<(const CLanguage &Other) const { return m_Name < Other.m_Name; }
};
 
class CLocalizationDatabase
{
    class CString
    {
    public:
        unsigned m_Hash;
        unsigned m_ContextHash;
        const char *m_pReplacement;
 
        CString() {}
        CString(unsigned Hash, unsigned ContextHash, const char *pReplacement) :
            m_Hash(Hash), m_ContextHash(ContextHash), m_pReplacement(pReplacement)
        {
        }
 
        bool operator<(const CString &Other) const { return m_Hash < Other.m_Hash || (m_Hash == Other.m_Hash && m_ContextHash < Other.m_ContextHash); }
        bool operator<=(const CString &Other) const { return m_Hash < Other.m_Hash || (m_Hash == Other.m_Hash && m_ContextHash <= Other.m_ContextHash); }
        bool operator==(const CString &Other) const { return m_Hash == Other.m_Hash && m_ContextHash == Other.m_ContextHash; }
    };
 
    std::vector<CLanguage> m_vLanguages;
    std::vector<CString> m_vStrings;
    CHeap m_StringsHeap;
 
public:
    void LoadIndexfile(class IStorage *pStorage, class IConsole *pConsole);
    const std::vector<CLanguage> &Languages() const { return m_vLanguages; }
    void SelectDefaultLanguage(class IConsole *pConsole, char *pFilename, size_t Length) const;
 
    bool Load(const char *pFilename, class IStorage *pStorage, class IConsole *pConsole);
 
    void AddString(const char *pOrgStr, const char *pNewStr, const char *pContext);
    const char *FindString(unsigned Hash, unsigned ContextHash) const;
};
 
extern CLocalizationDatabase g_Localization;
 
extern const char *Localize(const char *pStr, const char *pContext = "")
    GNUC_ATTRIBUTE((format_arg(1)));
#endif