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#ifndef __UnicodeConversions_h__
#define __UnicodeConversions_h__
// =================================================================================================
// Copyright 2004 Adobe Systems Incorporated
// All Rights Reserved.
//
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance with the terms
// of the Adobe license agreement accompanying it.
// =================================================================================================
#include <string>
// =================================================================================================
typedef XMP_Uns8 UTF8Unit;
typedef XMP_Uns16 UTF16Unit;
typedef XMP_Uns32 UTF32Unit;
// -------------------------------------------------------------------------------------------------
// ! The UTF16 and UTF32 counts are in storage units, not bytes! CodePoint values are always native.
// *** MIght be better to return a status than throw an exception for errors?
typedef void (*CodePoint_to_UTF16_Proc) ( const UTF32Unit cpIn, UTF16Unit * utf16Out, const size_t utf16Len, size_t * utf16Written );
typedef void (*CodePoint_from_UTF16_Proc) ( const UTF16Unit * utf16In, const size_t utf16Len, UTF32Unit * cpOut, size_t * utf16Read );
typedef void (*UTF8_to_UTF16_Proc) ( const UTF8Unit * utf8In, const size_t utf8Len,
UTF16Unit * utf16Out, const size_t utf16Len,
size_t * utf8Read, size_t * utf16Written );
typedef void (*UTF8_to_UTF32_Proc) ( const UTF8Unit * utf8In, const size_t utf8Len,
UTF32Unit * utf32Out, const size_t utf32Len,
size_t * utf8Read, size_t * utf32Written );
typedef void (*UTF16_to_UTF8_Proc) ( const UTF16Unit * utf16In, const size_t utf16Len,
UTF8Unit * utf8Out, const size_t utf8Len,
size_t * utf16Read, size_t * utf8Written );
typedef void (*UTF32_to_UTF8_Proc) ( const UTF32Unit * utf32In, const size_t utf32Len,
UTF8Unit * utf8Out, const size_t utf8Len,
size_t * utf32Read, size_t * utf8Written );
typedef void (*UTF16_to_UTF32_Proc) ( const UTF16Unit * utf16In, const size_t utf16Len,
UTF32Unit * utf32Out, const size_t utf32Len,
size_t * utf16Read, size_t * utf32Written );
typedef void (*UTF32_to_UTF16_Proc) ( const UTF32Unit * utf32In, const size_t utf32Len,
UTF16Unit * utf16Out, const size_t utf16Len,
size_t * utf32Read, size_t * utf16Written );
// -------------------------------------------------------------------------------------------------
extern void CodePoint_to_UTF8 ( const UTF32Unit cpIn, UTF8Unit * utf8Out, const size_t utf8Len, size_t * utf8Written );
extern void CodePoint_from_UTF8 ( const UTF8Unit * utf8In, const size_t utf8Len, UTF32Unit * cpOut, size_t * utf8Read );
extern CodePoint_to_UTF16_Proc CodePoint_to_UTF16BE;
extern CodePoint_to_UTF16_Proc CodePoint_to_UTF16LE;
extern CodePoint_from_UTF16_Proc CodePoint_from_UTF16BE;
extern CodePoint_from_UTF16_Proc CodePoint_from_UTF16LE;
extern UTF8_to_UTF16_Proc UTF8_to_UTF16BE;
extern UTF8_to_UTF16_Proc UTF8_to_UTF16LE;
extern UTF8_to_UTF32_Proc UTF8_to_UTF32BE;
extern UTF8_to_UTF32_Proc UTF8_to_UTF32LE;
extern UTF16_to_UTF8_Proc UTF16BE_to_UTF8;
extern UTF16_to_UTF8_Proc UTF16LE_to_UTF8;
extern UTF32_to_UTF8_Proc UTF32BE_to_UTF8;
extern UTF32_to_UTF8_Proc UTF32LE_to_UTF8;
extern UTF8_to_UTF16_Proc UTF8_to_UTF16Native;
extern UTF8_to_UTF32_Proc UTF8_to_UTF32Native;
extern UTF16_to_UTF8_Proc UTF16Native_to_UTF8;
extern UTF32_to_UTF8_Proc UTF32Native_to_UTF8;
extern UTF16_to_UTF32_Proc UTF16BE_to_UTF32BE;
extern UTF16_to_UTF32_Proc UTF16BE_to_UTF32LE;
extern UTF16_to_UTF32_Proc UTF16LE_to_UTF32BE;
extern UTF16_to_UTF32_Proc UTF16LE_to_UTF32LE;
extern UTF32_to_UTF16_Proc UTF32BE_to_UTF16BE;
extern UTF32_to_UTF16_Proc UTF32BE_to_UTF16LE;
extern UTF32_to_UTF16_Proc UTF32LE_to_UTF16BE;
extern UTF32_to_UTF16_Proc UTF32LE_to_UTF16LE;
extern void SwapUTF16 ( const UTF16Unit * utf16In, UTF16Unit * utf16Out, const size_t utf16Len );
extern void SwapUTF32 ( const UTF32Unit * utf32In, UTF32Unit * utf32Out, const size_t utf32Len );
extern void ToUTF16 ( const UTF8Unit * utf8In, size_t utf8Len, std::string * utf16Str, bool bigEndian );
extern void ToUTF32 ( const UTF8Unit * utf8In, size_t utf8Len, std::string * utf32Str, bool bigEndian );
extern void FromUTF16 ( const UTF16Unit * utf16In, size_t utf16Len, std::string * utf8Str, bool bigEndian );
extern void FromUTF32 ( const UTF32Unit * utf32In, size_t utf32Len, std::string * utf8Str, bool bigEndian );
extern void ToUTF16Native ( const UTF8Unit * utf8In, size_t utf8Len, std::string * utf16Str );
extern void ToUTF32Native ( const UTF8Unit * utf8In, size_t utf8Len, std::string * utf32Str );
extern void FromUTF16Native ( const UTF16Unit * utf16In, size_t utf16Len, std::string * utf8Str );
extern void FromUTF32Native ( const UTF32Unit * utf32In, size_t utf32Len, std::string * utf8Str );
extern void InitializeUnicodeConversions();
// =================================================================================================
#endif // __UnicodeConversions_h__
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