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