antlr3convertutf.h File Reference

#include <antlr3defs.h>

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Defines
#define	false   ANTLR3_FALSE
#define	halfBase   ((UTF32)0x0010000UL)
#define	halfMask   ((UTF32)0x3FFUL)
#define	halfShift   ((UTF32)10)
#define	true   ANTLR3_TRUE
#define	UNI_MAX_BMP   (UTF32)0x0000FFFF
#define	UNI_MAX_LEGAL_UTF32   (UTF32)0x0010FFFF
#define	UNI_MAX_UTF16   (UTF32)0x0010FFFF
#define	UNI_MAX_UTF32   (UTF32)0x7FFFFFFF
#define	UNI_REPLACEMENT_CHAR   (UTF32)0x0000FFFD
#define	UNI_SUR_HIGH_END   (UTF32)0xDBFF
#define	UNI_SUR_HIGH_START   (UTF32)0xD800
#define	UNI_SUR_LOW_END   (UTF32)0xDFFF
#define	UNI_SUR_LOW_START   (UTF32)0xDC00
Typedefs
typedef ANTLR3_UINT16	UTF16
typedef ANTLR3_UINT32	UTF32
typedef ANTLR3_UINT8	UTF8
Enumerations
enum	ConversionFlags { strictConversion = 0, lenientConversion }
enum	ConversionResult { conversionOK, sourceExhausted, targetExhausted, sourceIllegal }
Functions
ConversionResult	ConvertUTF16toUTF32 (const UTF16 **sourceStart, const UTF16 *sourceEnd, UTF32 **targetStart, UTF32 *targetEnd, ConversionFlags flags)
ConversionResult	ConvertUTF16toUTF8 (const UTF16 **sourceStart, const UTF16 *sourceEnd, UTF8 **targetStart, UTF8 *targetEnd, ConversionFlags flags)
ConversionResult	ConvertUTF32toUTF16 (const UTF32 **sourceStart, const UTF32 *sourceEnd, UTF16 **targetStart, UTF16 *targetEnd, ConversionFlags flags)
ConversionResult	ConvertUTF32toUTF8 (const UTF32 **sourceStart, const UTF32 *sourceEnd, UTF8 **targetStart, UTF8 *targetEnd, ConversionFlags flags)
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)
ANTLR3_BOOLEAN	isLegalUTF8Sequence (const UTF8 *source, const UTF8 *sourceEnd)

---

Define Documentation

#define false   ANTLR3_FALSE

#define halfBase   ((UTF32)0x0010000UL)

Referenced by antlr3UTF16LA(), antlr3UTF16LABE(), antlr3UTF16LALE(), ConvertUTF16toUTF32(), ConvertUTF16toUTF8(), ConvertUTF32toUTF16(), and ConvertUTF8toUTF16().

#define halfMask   ((UTF32)0x3FFUL)

Referenced by ConvertUTF32toUTF16(), and ConvertUTF8toUTF16().

#define halfShift   ((UTF32)10)

Referenced by antlr3UTF16LA(), antlr3UTF16LABE(), antlr3UTF16LALE(), ConvertUTF16toUTF32(), ConvertUTF16toUTF8(), ConvertUTF32toUTF16(), and ConvertUTF8toUTF16().

#define true   ANTLR3_TRUE

#define UNI_MAX_BMP   (UTF32)0x0000FFFF

Referenced by ConvertUTF32toUTF16(), and ConvertUTF8toUTF16().

#define UNI_MAX_LEGAL_UTF32   (UTF32)0x0010FFFF

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

#define UNI_MAX_UTF16   (UTF32)0x0010FFFF

Referenced by ConvertUTF8toUTF16().

#define UNI_MAX_UTF32   (UTF32)0x7FFFFFFF

#define UNI_REPLACEMENT_CHAR   (UTF32)0x0000FFFD

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

#define UNI_SUR_HIGH_END   (UTF32)0xDBFF

Referenced by antlr3UTF16Consume(), antlr3UTF16ConsumeBE(), antlr3UTF16ConsumeLE(), antlr3UTF16LA(), antlr3UTF16LABE(), antlr3UTF16LALE(), ConvertUTF16toUTF32(), and ConvertUTF16toUTF8().

#define UNI_SUR_HIGH_START   (UTF32)0xD800

Referenced by antlr3UTF16Consume(), antlr3UTF16ConsumeBE(), antlr3UTF16ConsumeLE(), antlr3UTF16LA(), antlr3UTF16LABE(), antlr3UTF16LALE(), ConvertUTF16toUTF32(), ConvertUTF16toUTF8(), ConvertUTF32toUTF16(), ConvertUTF32toUTF8(), ConvertUTF8toUTF16(), and ConvertUTF8toUTF32().

#define UNI_SUR_LOW_END   (UTF32)0xDFFF

Referenced by antlr3UTF16Consume(), antlr3UTF16ConsumeBE(), antlr3UTF16ConsumeLE(), antlr3UTF16LA(), antlr3UTF16LABE(), antlr3UTF16LALE(), ConvertUTF16toUTF32(), ConvertUTF16toUTF8(), ConvertUTF32toUTF16(), ConvertUTF32toUTF8(), ConvertUTF8toUTF16(), and ConvertUTF8toUTF32().

#define UNI_SUR_LOW_START   (UTF32)0xDC00

Referenced by antlr3UTF16Consume(), antlr3UTF16ConsumeBE(), antlr3UTF16ConsumeLE(), antlr3UTF16LA(), antlr3UTF16LABE(), antlr3UTF16LALE(), ConvertUTF16toUTF32(), ConvertUTF16toUTF8(), ConvertUTF32toUTF16(), and ConvertUTF8toUTF16().

---

Typedef Documentation

typedef ANTLR3_UINT16 UTF16

typedef ANTLR3_UINT32 UTF32

typedef ANTLR3_UINT8 UTF8

---

Enumeration Type Documentation

enum ConversionFlags

Enumerator:

strictConversion
lenientConversion

enum ConversionResult

Enumerator:

conversionOK
sourceExhausted
targetExhausted
sourceIllegal

---

Function Documentation

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

References ANTLR3_FPRINTF, conversionOK, 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
	)

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 toUTF8_UTF16().

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

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
	)

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

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

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.

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

References conversionOK, isLegalUTF8(), offsetsFromUTF8, sourceExhausted, sourceIllegal, strictConversion, targetExhausted, trailingBytesForUTF8, UNI_MAX_LEGAL_UTF32, UNI_REPLACEMENT_CHAR, UNI_SUR_HIGH_START, and UNI_SUR_LOW_END.

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ANTLR3_BOOLEAN isLegalUTF8Sequence	(	const UTF8 *	source,
		const UTF8 *	sourceEnd
	)

References isLegalUTF8(), and trailingBytesForUTF8.

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