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Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/convert_UTF.h')
| -rw-r--r-- | toolkit/crashreporter/google-breakpad/src/common/convert_UTF.h | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/convert_UTF.h b/toolkit/crashreporter/google-breakpad/src/common/convert_UTF.h deleted file mode 100644 index 644d09950..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/convert_UTF.h +++ /dev/null @@ -1,164 +0,0 @@ -/* - * Copyright © 1991-2015 Unicode, Inc. All rights reserved. - * Distributed under the Terms of Use in - * http://www.unicode.org/copyright.html. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of the Unicode data files and any associated documentation - * (the "Data Files") or Unicode software and any associated documentation - * (the "Software") to deal in the Data Files or Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, and/or sell copies of - * the Data Files or Software, and to permit persons to whom the Data Files - * or Software are furnished to do so, provided that - * (a) this copyright and permission notice appear with all copies - * of the Data Files or Software, - * (b) this copyright and permission notice appear in associated - * documentation, and - * (c) there is clear notice in each modified Data File or in the Software - * as well as in the documentation associated with the Data File(s) or - * Software that the data or software has been modified. - * - * THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF - * ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE - * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT OF THIRD PARTY RIGHTS. - * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS - * NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL - * DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THE DATA FILES OR SOFTWARE. - * - * Except as contained in this notice, the name of a copyright holder - * shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in these Data Files or Software without prior - * written authorization of the copyright holder. - */ - -#ifndef COMMON_CONVERT_UTF_H_ -#define COMMON_CONVERT_UTF_H_ - -/* --------------------------------------------------------------------- - -Conversions between UTF32, UTF-16, and UTF-8. Header file. - -Several funtions are included here, forming a complete set of -conversions between the three formats. UTF-7 is not included -here, but is handled in a separate source file. - -Each of these routines takes pointers to input buffers and output -buffers. The input buffers are const. - -Each routine converts the text between *sourceStart and sourceEnd, -putting the result into the buffer between *targetStart and -targetEnd. Note: the end pointers are *after* the last item: e.g. -*(sourceEnd - 1) is the last item. - -The return result indicates whether the conversion was successful, -and if not, whether the problem was in the source or target buffers. -(Only the first encountered problem is indicated.) - -After the conversion, *sourceStart and *targetStart are both -updated to point to the end of last text successfully converted in -the respective buffers. - -Input parameters: -sourceStart - pointer to a pointer to the source buffer. -The contents of this are modified on return so that -it points at the next thing to be converted. -targetStart - similarly, pointer to pointer to the target buffer. -sourceEnd, targetEnd - respectively pointers to the ends of the -two buffers, for overflow checking only. - -These conversion functions take a ConversionFlags argument. When this -flag is set to strict, both irregular sequences and isolated surrogates -will cause an error. When the flag is set to lenient, both irregular -sequences and isolated surrogates are converted. - -Whether the flag is strict or lenient, all illegal sequences will cause -an error return. This includes sequences such as: <F4 90 80 80>, <C0 80>, -or <A0> in UTF-8, and values above 0x10FFFF in UTF-32. Conformant code -must check for illegal sequences. - -When the flag is set to lenient, characters over 0x10FFFF are converted -to the replacement character; otherwise (when the flag is set to strict) -they constitute an error. - -Output parameters: -The value "sourceIllegal" is returned from some routines if the input -sequence is malformed. When "sourceIllegal" is returned, the source -value will point to the illegal value that caused the problem. E.g., -in UTF-8 when a sequence is malformed, it points to the start of the -malformed sequence. - -Author: Mark E. Davis, 1994. -Rev History: Rick McGowan, fixes & updates May 2001. -Fixes & updates, Sept 2001. - ------------------------------------------------------------------------- */ - -/* --------------------------------------------------------------------- -The following 4 definitions are compiler-specific. -The C standard does not guarantee that wchar_t has at least -16 bits, so wchar_t is no less portable than unsigned short! -All should be unsigned values to avoid sign extension during -bit mask & shift operations. ------------------------------------------------------------------------- */ - -typedef unsigned long UTF32; /* at least 32 bits */ -typedef unsigned short UTF16; /* at least 16 bits */ -typedef unsigned char UTF8; /* typically 8 bits */ -typedef unsigned char Boolean; /* 0 or 1 */ - -/* Some fundamental constants */ -#define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD -#define UNI_MAX_BMP (UTF32)0x0000FFFF -#define UNI_MAX_UTF16 (UTF32)0x0010FFFF -#define UNI_MAX_UTF32 (UTF32)0x7FFFFFFF -#define UNI_MAX_LEGAL_UTF32 (UTF32)0x0010FFFF - -typedef enum { - conversionOK, /* conversion successful */ - sourceExhausted, /* partial character in source, but hit end */ - targetExhausted, /* insuff. room in target for conversion */ - sourceIllegal /* source sequence is illegal/malformed */ -} ConversionResult; - -typedef enum { - strictConversion = 0, - lenientConversion -} ConversionFlags; - -/* This is for C++ and does no harm in C */ -#ifdef __cplusplus -extern "C" { -#endif - -ConversionResult ConvertUTF8toUTF16 (const UTF8** sourceStart, const UTF8* sourceEnd, - UTF16** targetStart, UTF16* targetEnd, ConversionFlags flags); - -ConversionResult ConvertUTF16toUTF8 (const UTF16** sourceStart, const UTF16* sourceEnd, - UTF8** targetStart, UTF8* targetEnd, ConversionFlags flags); - -ConversionResult ConvertUTF8toUTF32 (const UTF8** sourceStart, const UTF8* sourceEnd, - UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags); - -ConversionResult ConvertUTF32toUTF8 (const UTF32** sourceStart, const UTF32* sourceEnd, - UTF8** targetStart, UTF8* targetEnd, ConversionFlags flags); - -ConversionResult ConvertUTF16toUTF32 (const UTF16** sourceStart, const UTF16* sourceEnd, - UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags); - -ConversionResult ConvertUTF32toUTF16 (const UTF32** sourceStart, const UTF32* sourceEnd, - UTF16** targetStart, UTF16* targetEnd, ConversionFlags flags); - -Boolean isLegalUTF8Sequence(const UTF8 *source, const UTF8 *sourceEnd); - -#ifdef __cplusplus -} -#endif - -/* --------------------------------------------------------------------- */ - -#endif // COMMON_CONVERT_UTF_H_ |