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Macros
#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

#define	UNI_MAX_UTF8_BYTES_PER_CODE_POINT 4

#define	UNI_UTF16_BYTE_ORDER_MARK_NATIVE 0xFEFF

#define	UNI_UTF16_BYTE_ORDER_MARK_SWAPPED 0xFFFE

Typedefs
typedef unsigned int	UTF32

typedef unsigned short	UTF16

typedef unsigned char	UTF8

typedef unsigned char	Boolean

Enumerations
enum	ConversionResult { conversionOK, sourceExhausted, targetExhausted, sourceIllegal }

enum	ConversionFlags { strictConversion = 0, lenientConversion }

Functions
ConversionResult	ConvertUTF8toUTF16 (const UTF8 *sourceStart, const UTF8 sourceEnd, UTF16 *targetStart, UTF16 targetEnd, ConversionFlags flags)

ConversionResult	ConvertUTF8toUTF32 (const UTF8 *sourceStart, const UTF8 sourceEnd, UTF32 *targetStart, UTF32 targetEnd, ConversionFlags flags)

ConversionResult	ConvertUTF16toUTF8 (const UTF16 *sourceStart, const UTF16 sourceEnd, UTF8 *targetStart, UTF8 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)

Boolean	isLegalUTF8String (const UTF8 *source, const UTF8 sourceEnd)

unsigned	getNumBytesForUTF8 (UTF8 firstByte)

Macro Definition Documentation

#define UNI_MAX_BMP (UTF32)0x0000FFFF

Definition at line 108 of file ConvertUTF.h.

Referenced by ConvertUTF32toUTF16(), and ConvertUTF8toUTF16().

#define UNI_MAX_LEGAL_UTF32 (UTF32)0x0010FFFF

Definition at line 111 of file ConvertUTF.h.

Referenced by ConvertUTF32toUTF16(), ConvertUTF32toUTF8(), and ConvertUTF8toUTF32().

#define UNI_MAX_UTF16 (UTF32)0x0010FFFF

Definition at line 109 of file ConvertUTF.h.

Referenced by ConvertUTF8toUTF16().

#define UNI_MAX_UTF32 (UTF32)0x7FFFFFFF

Definition at line 110 of file ConvertUTF.h.

#define UNI_MAX_UTF8_BYTES_PER_CODE_POINT 4

Definition at line 113 of file ConvertUTF.h.

Referenced by llvm::convertUTF16ToUTF8String().

#define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD

Definition at line 107 of file ConvertUTF.h.

Referenced by ConvertUTF16toUTF8(), ConvertUTF32toUTF16(), ConvertUTF32toUTF8(), ConvertUTF8toUTF16(), and ConvertUTF8toUTF32().

#define UNI_UTF16_BYTE_ORDER_MARK_NATIVE 0xFEFF

Definition at line 115 of file ConvertUTF.h.

Referenced by llvm::convertUTF16ToUTF8String().

#define UNI_UTF16_BYTE_ORDER_MARK_SWAPPED 0xFFFE

Definition at line 116 of file ConvertUTF.h.

Referenced by llvm::convertUTF16ToUTF8String().

Typedef Documentation

typedef unsigned char Boolean

Definition at line 104 of file ConvertUTF.h.

typedef unsigned short UTF16

Definition at line 102 of file ConvertUTF.h.

typedef unsigned int UTF32

Definition at line 101 of file ConvertUTF.h.

typedef unsigned char UTF8

Definition at line 103 of file ConvertUTF.h.

Enumeration Type Documentation

enum ConversionFlags

Enumerator
strictConversion
lenientConversion

Definition at line 125 of file ConvertUTF.h.

enum ConversionResult

Enumerator
conversionOK
sourceExhausted
targetExhausted
sourceIllegal

Definition at line 118 of file ConvertUTF.h.

Function Documentation

ConversionResult ConvertUTF16toUTF32	(	const UTF16 **	sourceStart,
		const UTF16 *	sourceEnd,
		UTF32 **	targetStart,
		UTF32 *	targetEnd,
		ConversionFlags	flags
	)

Definition at line 166 of file ConvertUTF.c.

References conversionOK, llvm::LibFunc::fflush, llvm::LibFunc::fprintf, halfBase, halfShift, sourceExhausted, sourceIllegal, strictConversion, targetExhausted, UNI_SUR_HIGH_END, UNI_SUR_HIGH_START, UNI_SUR_LOW_END, and UNI_SUR_LOW_START.

ConversionResult ConvertUTF16toUTF8	(	const UTF16 **	sourceStart,
		const UTF16 *	sourceEnd,
		UTF8 **	targetStart,
		UTF8 *	targetEnd,
		ConversionFlags	flags
	)

Definition at line 220 of file ConvertUTF.c.

References conversionOK, firstByteMark, halfBase, halfShift, sourceExhausted, sourceIllegal, strictConversion, targetExhausted, UNI_REPLACEMENT_CHAR, UNI_SUR_HIGH_END, UNI_SUR_HIGH_START, UNI_SUR_LOW_END, and UNI_SUR_LOW_START.

Referenced by llvm::convertUTF16ToUTF8String().

ConversionResult ConvertUTF32toUTF16	(	const UTF32 **	sourceStart,
		const UTF32 *	sourceEnd,
		UTF16 **	targetStart,
		UTF16 *	targetEnd,
		ConversionFlags	flags
	)

Definition at line 117 of file ConvertUTF.c.

References conversionOK, halfBase, halfMask, halfShift, sourceIllegal, strictConversion, targetExhausted, UNI_MAX_BMP, UNI_MAX_LEGAL_UTF32, UNI_REPLACEMENT_CHAR, UNI_SUR_HIGH_START, UNI_SUR_LOW_END, and UNI_SUR_LOW_START.

ConversionResult ConvertUTF32toUTF8	(	const UTF32 **	sourceStart,
		const UTF32 *	sourceEnd,
		UTF8 **	targetStart,
		UTF8 *	targetEnd,
		ConversionFlags	flags
	)

Definition at line 290 of file ConvertUTF.c.

References conversionOK, firstByteMark, sourceIllegal, strictConversion, targetExhausted, UNI_MAX_LEGAL_UTF32, UNI_REPLACEMENT_CHAR, UNI_SUR_HIGH_START, and UNI_SUR_LOW_END.

Referenced by llvm::ConvertCodePointToUTF8().

ConversionResult ConvertUTF8toUTF16	(	const UTF8 **	sourceStart,
		const UTF8 *	sourceEnd,
		UTF16 **	targetStart,
		UTF16 *	targetEnd,
		ConversionFlags	flags
	)

Definition at line 421 of file ConvertUTF.c.

References conversionOK, halfBase, halfMask, halfShift, isLegalUTF8(), offsetsFromUTF8, sourceExhausted, sourceIllegal, strictConversion, targetExhausted, trailingBytesForUTF8, UNI_MAX_BMP, UNI_MAX_UTF16, UNI_REPLACEMENT_CHAR, UNI_SUR_HIGH_START, UNI_SUR_LOW_END, and UNI_SUR_LOW_START.

Referenced by llvm::ConvertUTF8toWide().

ConversionResult ConvertUTF8toUTF32	(	const UTF8 **	sourceStart,
		const UTF8 *	sourceEnd,
		UTF32 **	targetStart,
		UTF32 *	targetEnd,
		ConversionFlags	flags
	)