C++ (Cpp) SourceCode::endOffset Exemples

Exemple #1

Fichier : Lexer.cpp Projet : Afreeca/qt

void Lexer::setCode(const SourceCode& source, ParserArena& arena)
{
    m_arena = &arena.identifierArena();

    m_lineNumber = source.firstLine();
    m_delimited = false;
    m_lastToken = -1;

    const UChar* data = source.provider()->data();

    m_source = &source;
    m_codeStart = data;
    m_code = data + source.startOffset();
    m_codeEnd = data + source.endOffset();
    m_error = false;
    m_atLineStart = true;

    // ECMA-262 calls for stripping all Cf characters, but we only strip BOM characters.
    // See <https://bugs.webkit.org/show_bug.cgi?id=4931> for details.
    if (source.provider()->hasBOMs()) {
        for (const UChar* p = m_codeStart; p < m_codeEnd; ++p) {
            if (UNLIKELY(*p == byteOrderMark)) {
                copyCodeWithoutBOMs();
                break;
            }
        }
    }

    // Read the first characters into the 4-character buffer.
    shift4();
    ASSERT(currentOffset() == source.startOffset());
}

Exemple #2

Fichier : Lexer.cpp Projet : CannedFish/deepin-webkit

void Lexer<T>::setCode(const SourceCode& source, ParserArena* arena)
{
    m_arena = &arena->identifierArena();
    
    m_lineNumber = source.firstLine();
    m_delimited = false;
    m_lastToken = -1;
    
    const StringImpl* sourceString = source.provider()->data();

    if (sourceString)
        setCodeStart(sourceString);
    else
        m_codeStart = 0;

    m_source = &source;
    m_code = m_codeStart + source.startOffset();
    m_codeEnd = m_codeStart + source.endOffset();
    m_error = false;
    m_atLineStart = true;
    m_lexErrorMessage = UString();
    
    m_buffer8.reserveInitialCapacity(initialReadBufferCapacity);
    m_buffer16.reserveInitialCapacity((m_codeEnd - m_code) / 2);
    
    if (LIKELY(m_code < m_codeEnd))
        m_current = *m_code;
    else
        m_current = -1;
    ASSERT(currentOffset() == source.startOffset());
}

Exemple #3

Fichier : Lexer.cpp Projet : 0omega/platform_external_webkit

void Lexer::setCode(const SourceCode& source, ParserArena& arena)
{
    m_arena = &arena.identifierArena();

    m_lineNumber = source.firstLine();
    m_delimited = false;
    m_lastToken = -1;

    const UChar* data = source.provider()->data();

    m_source = &source;
    m_codeStart = data;
    m_code = data + source.startOffset();
    m_codeEnd = data + source.endOffset();
    m_error = false;
    m_atLineStart = true;

    m_buffer8.reserveInitialCapacity(initialReadBufferCapacity);
    m_buffer16.reserveInitialCapacity((m_codeEnd - m_code) / 2);

    if (LIKELY(m_code < m_codeEnd))
        m_current = *m_code;
    else
        m_current = -1;
    ASSERT(currentOffset() == source.startOffset());
}