ANTLR3C  3.3.1
antlr3convertutf.h File Reference
#include <antlr3defs.h>
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Defines

#define halfBase   ((UTF32)0x0010000UL)
#define halfMask   ((UTF32)0x3FFUL)
#define halfShift   ((UTF32)10)
#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 halfMask   ((UTF32)0x3FFUL)
#define UNI_MAX_BMP   (UTF32)0x0000FFFF
#define UNI_MAX_UTF16   (UTF32)0x0010FFFF

Referenced by ConvertUTF8toUTF16().

#define UNI_MAX_UTF32   (UTF32)0x7FFFFFFF

Typedef Documentation

typedef ANTLR3_UINT8 UTF8

Enumeration Type Documentation

Enumerator:
strictConversion 
lenientConversion 
Enumerator:
conversionOK 
sourceExhausted 
targetExhausted 
sourceIllegal 

Function Documentation

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

References ANTLR3_FALSE, isLegalUTF8(), and trailingBytesForUTF8.

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