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Static Public Member Functions | Static Public Attributes
Utf16 Class Reference

#include <unicode.h>

Static Public Member Functions

static bool IsSurrogatePair (int lead, int trail)
 
static bool IsLeadSurrogate (int code)
 
static bool IsTrailSurrogate (int code)
 
static int CombineSurrogatePair (uchar lead, uchar trail)
 
static uint16_t LeadSurrogate (uint32_t char_code)
 
static uint16_t TrailSurrogate (uint32_t char_code)
 

Static Public Attributes

static const int kNoPreviousCharacter = -1
 
static const uchar kMaxNonSurrogateCharCode = 0xffff
 
static const int kMaxExtraUtf8BytesForOneUtf16CodeUnit = 3
 
static const int kUtf8BytesToCodeASurrogate = 3
 

Detailed Description

Definition at line 103 of file unicode.h.

Member Function Documentation

static int CombineSurrogatePair ( uchar  lead,
uchar  trail 
)
inlinestatic

Definition at line 117 of file unicode.h.

Referenced by Utf8::Encode().

static bool IsLeadSurrogate ( int  code)
inlinestatic

Definition at line 108 of file unicode.h.

References Utf16::kNoPreviousCharacter.

Referenced by Utf8::Encode(), Utf16::IsSurrogatePair(), Utf8::Length(), and Utf8LengthHelper::Visitor::VisitTwoByteString().

static bool IsSurrogatePair ( int  lead,
int  trail 
)
inlinestatic

Definition at line 105 of file unicode.h.

References Utf16::IsLeadSurrogate(), and Utf16::IsTrailSurrogate().

Referenced by Utf8::Encode().

static bool IsTrailSurrogate ( int  code)
inlinestatic

Definition at line 112 of file unicode.h.

References Utf16::kNoPreviousCharacter.

Referenced by Utf8::Encode(), Utf16::IsSurrogatePair(), Utf8::Length(), and Utf8LengthHelper::Visitor::VisitTwoByteString().

static uint16_t LeadSurrogate ( uint32_t  char_code)
inlinestatic

Definition at line 131 of file unicode.h.

Referenced by StringHasher::ComputeUtf8Hash(), Utf8ToUtf16CharacterStream::FillBuffer(), String::IsUtf8EqualTo(), Utf8DecoderBase::Reset(), and Utf8DecoderBase::WriteUtf16Slow().

static uint16_t TrailSurrogate ( uint32_t  char_code)
inlinestatic

Definition at line 134 of file unicode.h.

Referenced by StringHasher::ComputeUtf8Hash(), Utf8ToUtf16CharacterStream::FillBuffer(), String::IsUtf8EqualTo(), Utf8DecoderBase::Reset(), and Utf8DecoderBase::WriteUtf16Slow().

Field Documentation

const int kMaxExtraUtf8BytesForOneUtf16CodeUnit = 3
static

Definition at line 127 of file unicode.h.

const uchar kMaxNonSurrogateCharCode = 0xffff
static

Definition at line 121 of file unicode.h.

Referenced by StringHasher::ComputeUtf8Hash(), String::IsUtf8EqualTo(), Utf8DecoderBase::Reset(), and Utf8DecoderBase::WriteUtf16Slow().

const int kNoPreviousCharacter = -1
static

Definition at line 120 of file unicode.h.

Referenced by CodeEventLogger::NameBuffer::AppendString(), Utf8::Encode(), Utf16::IsLeadSurrogate(), Utf16::IsTrailSurrogate(), TEST(), String::ToCString(), and Utf8LengthHelper::Visitor::VisitTwoByteString().

const int kUtf8BytesToCodeASurrogate = 3
static

Definition at line 130 of file unicode.h.

The documentation for this class was generated from the following file: