chromium/third_party/icu/source/common/bytesinkutil.cpp

// © 2017 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html

// bytesinkutil.cpp
// created: 2017sep14 Markus W. Scherer

#include "unicode/utypes.h"
#include "unicode/bytestream.h"
#include "unicode/edits.h"
#include "unicode/stringoptions.h"
#include "unicode/utf8.h"
#include "unicode/utf16.h"
#include "bytesinkutil.h"
#include "charstr.h"
#include "cmemory.h"
#include "uassert.h"

U_NAMESPACE_BEGIN

UBool
ByteSinkUtil::appendChange(int32_t length, const char16_t *s16, int32_t s16Length,
                           ByteSink &sink, Edits *edits, UErrorCode &errorCode) { … }

UBool
ByteSinkUtil::appendChange(const uint8_t *s, const uint8_t *limit,
                           const char16_t *s16, int32_t s16Length,
                           ByteSink &sink, Edits *edits, UErrorCode &errorCode) { … }

void
ByteSinkUtil::appendCodePoint(int32_t length, UChar32 c, ByteSink &sink, Edits *edits) { … }

namespace {

// See unicode/utf8.h U8_APPEND_UNSAFE().
inline uint8_t getTwoByteLead(UChar32 c) { … }
inline uint8_t getTwoByteTrail(UChar32 c) { … }

}  // namespace

void
ByteSinkUtil::appendTwoBytes(UChar32 c, ByteSink &sink) { … }

void
ByteSinkUtil::appendNonEmptyUnchanged(const uint8_t *s, int32_t length,
                                      ByteSink &sink, uint32_t options, Edits *edits) { … }

UBool
ByteSinkUtil::appendUnchanged(const uint8_t *s, const uint8_t *limit,
                              ByteSink &sink, uint32_t options, Edits *edits,
                              UErrorCode &errorCode) { … }

CharStringByteSink::CharStringByteSink(CharString* dest) : … { … }

CharStringByteSink::~CharStringByteSink() = default;

void
CharStringByteSink::Append(const char* bytes, int32_t n) { … }

char*
CharStringByteSink::GetAppendBuffer(int32_t min_capacity,
                                    int32_t desired_capacity_hint,
                                    char* scratch,
                                    int32_t scratch_capacity,
                                    int32_t* result_capacity) { … }

U_NAMESPACE_END