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/* $Id$ */

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/** @file strings.h */

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#ifndef STRINGS_H

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#define STRINGS_H

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char *InlineString(char *buf, StringID string);

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extern char _userstring[128];

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void InjectDParam(int amount);

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static inline void SetDParamX(uint64 *s, uint n, uint64 v)

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{

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	s[n] = v;

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}

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static inline void SetDParam(uint n, uint64 v)

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{

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	extern uint64 _decode_parameters[20];

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	assert(n < lengthof(_decode_parameters));

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	_decode_parameters[n] = v;

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}

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/* Used to bind a C string name to a dparam number.

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 * NOTE: This has a short lifetime. You can't

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 *       use this string much later or it will be gone. */

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void SetDParamStr(uint n, const char *str);

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/** This function takes a C-string and allocates a temporary string ID.

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 * The duration of the bound string is valid only until the next call to GetString,

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 * so be careful. */

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StringID BindCString(const char *str);

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static inline uint64 GetDParamX(const uint64 *s, uint n)

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{

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	return s[n];

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}

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static inline uint64 GetDParam(uint n)

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{

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	extern uint64 _decode_parameters[20];

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	assert(n < lengthof(_decode_parameters));

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	return _decode_parameters[n];

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}

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static inline void CopyInDParam(int offs, const uint64 *src, int num)

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{

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	extern uint64 _decode_parameters[20];

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	memcpy(_decode_parameters + offs, src, sizeof(uint64) * (num));

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}

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static inline void CopyOutDParam(uint64 *dst, int offs, int num)

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{

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	extern uint64 _decode_parameters[20];

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	memcpy(dst, _decode_parameters + offs, sizeof(uint64) * (num));

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}

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/** Information about a language */

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struct Language {

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	char *name; ///< The internal name of the language

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	char *file; ///< The name of the language as it appears on disk

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};

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/** Used for dynamic language support */

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struct DynamicLanguages {

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	int num;                         ///< Number of languages

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	int curr;                        ///< Currently selected language index

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	char curr_file[MAX_PATH];        ///< Currently selected language file name without path (needed for saving the filename of the loaded language).

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	StringID dropdown[MAX_LANG + 1]; ///< List of languages in the settings gui

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	Language ent[MAX_LANG];          ///< Information about the languages

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};

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extern DynamicLanguages _dynlang; // defined in strings.cpp

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bool ReadLanguagePack(int index);

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void InitializeLanguagePacks();

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int CDECL StringIDSorter(const void *a, const void *b);

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#endif /* STRINGS_H */