void XalanParsedURI::parse()

in src/xalanc/PlatformSupport/XalanParsedURI.cpp [66:166]
86 lines of code
25 McCabe index (conditional complexity)

void XalanParsedURI::parse(
    const XalanDOMChar*         uriString,
    XalanDOMString::size_type   uriStringLen
)
{
    XalanDOMString::size_type index = 0;
    
    // Clear the components present mask
    m_defined = 0;

    // Scheme portion
    while (index < uriStringLen && 
                uriString[index] != XalanUnicode::charColon && 
                uriString[index] != XalanUnicode::charSolidus && 
                uriString[index] != XalanUnicode::charQuestionMark && 
                uriString[index] != XalanUnicode::charNumberSign)
    {
        ++index;
    }
    
    if (index > 0 && uriString[index] == XalanUnicode::charColon)
    {
        m_scheme = XalanDOMString(uriString, getMemoryManager(), index);
        ++index;
        m_defined |= d_scheme;
    }
    else
    {
        index = 0;
        m_scheme.clear();
    }

    // Authority portion
    if (index < uriStringLen - 1 &&
        uriString[index] == XalanUnicode::charSolidus && 
        uriString[index+1] == XalanUnicode::charSolidus) 
    {
        index += 2;
        XalanDOMString::size_type authority = index;

        while (index < uriStringLen &&
                uriString[index] != XalanUnicode::charSolidus && 
                uriString[index] != XalanUnicode::charQuestionMark && 
                uriString[index] != XalanUnicode::charNumberSign)
        {
            ++index;
        }
        if (index != authority)
        {
            m_authority = XalanDOMString(uriString + authority, getMemoryManager(), index - authority);
            m_defined |= d_authority;
        }
        else
            m_authority.clear();
    }
    else
    {
        m_authority.clear();
    }

    // Path portion
    XalanDOMString::size_type path = index;
    while (index < uriStringLen &&
            uriString[index] != XalanUnicode::charQuestionMark && 
            uriString[index] != XalanUnicode::charNumberSign)
    {
        ++index;
    }
    m_path = XalanDOMString(uriString + path,getMemoryManager(), index - path);

    // Query portion
    if (index < uriStringLen && uriString[index] == XalanUnicode::charQuestionMark)
    {
        ++index;
        XalanDOMString::size_type query = index;

        while (index < uriStringLen &&
                uriString[index] != XalanUnicode::charNumberSign)
        {
            ++index;
        }
        m_query = XalanDOMString(uriString + query,getMemoryManager(), index - query);
        m_defined |= d_query;
    }
    else
    {
        m_query.clear();
    }

    // Fragment portion
    if (index < uriStringLen && uriString[index] == XalanUnicode::charNumberSign)
    {
        ++index;
        m_fragment = XalanDOMString(uriString + index, getMemoryManager(), uriStringLen - index);
        m_defined |= d_fragment;
    }
    else
    {
        m_fragment.clear();
    }
}