// nPos "の位置
//staic
bool CColor_Quote::IsCppRawString(const CStringRef& cStr, int nPos)
{
if( 0 < nPos && cStr.At(nPos-1) == 'R' && cStr.At(nPos) == '"'
&& nPos + 1 < cStr.GetLength() ){
// \b(u8|u|U|L|)R"[^(]*\(
// \b = ^|[\s!"#$%&'()=@{};:<>?,.*/\-\+\[\]\]
wchar_t c1 = L' ';
if( 2 <= nPos ){
c1 = cStr.At(nPos-2);
}
wchar_t c2 = L' ';
if( 3 <= nPos ){
c2 = cStr.At(nPos-3);
}
const wchar_t* pszSep = L" \t!\"#$%&'()=@{};:<>?,.*/-+[]";
if( (c1 == 'u' || c1 == 'U' || c1 == 'L') ){
if( NULL != wcschr(pszSep, c2) ){
return true;
}
}else if( c1 == '8' && c2 == 'u' ){
wchar_t c3 = L'\0';
if( 4 <= nPos ){
c3 = cStr.At(nPos-4);
}
if( NULL != wcschr(pszSep, c3) ){
return true;
}
}else if( NULL != wcschr(pszSep, c1) ){
return true;
}
}
return false;
}
//2008.07.27 kobake
static bool _GetKeywordLength(
const CLayoutMgr& cLayoutMgr,
const CStringRef& cLineStr, //!< [in]
CLogicInt nPos, //!< [in]
CLogicInt* p_nWordBgn, //!< [out]
CLogicInt* p_nWordLen, //!< [out]
CLayoutInt* p_nWordKetas //!< [out]
)
{
//キーワード長をカウントする
CLogicInt nWordBgn = nPos;
CLogicInt nWordLen = CLogicInt(0);
CLayoutInt nWordKetas = CLayoutInt(0);
while(nPos<cLineStr.GetLength() && IS_KEYWORD_CHAR(cLineStr.At(nPos))){
CLayoutInt k = cLayoutMgr.GetLayoutXOfChar(cLineStr, nPos);
if(0 == k)k = CLayoutInt(1);
nWordLen+=1;
nWordKetas+=k;
nPos++;
}
//結果
if(nWordLen>0){
*p_nWordBgn = nWordBgn;
*p_nWordLen = nWordLen;
*p_nWordKetas = nWordKetas;
return true;
}
else{
return false;
}
}
int CColor_Quote::Match_Quote( wchar_t wcQuote, int nPos, const CStringRef& cLineStr, int escapeType, bool* pbEscapeEnd )
{
int nCharChars;
int i;
for( i = nPos; i < cLineStr.GetLength(); ++i ){
// 2005-09-02 D.S.Koba GetSizeOfChar
nCharChars = (Int)t_max(CLogicInt(1), CNativeW::GetSizeOfChar( cLineStr.GetPtr(), cLineStr.GetLength(), i ));
if( escapeType == STRING_LITERAL_CPP ){
// エスケープ \"
if( 1 == nCharChars && cLineStr.At(i) == L'\\' ){
++i;
if( i < cLineStr.GetLength() && WCODE::IsLineDelimiter(cLineStr.At(i), GetDllShareData().m_Common.m_sEdit.m_bEnableExtEol) ){
if( pbEscapeEnd ){
*pbEscapeEnd = true;
}
}
}else
if( 1 == nCharChars && cLineStr.At(i) == wcQuote ){
return i + 1;
}
}else if( escapeType == STRING_LITERAL_PLSQL ){
// エスケープ ""
if( 1 == nCharChars && cLineStr.At(i) == wcQuote ){
if( i + 1 < cLineStr.GetLength() && cLineStr.At(i + 1) == wcQuote ){
++i;
}else{
return i + 1;
}
}
}else{
// エスケープなし
if( 1 == nCharChars && cLineStr.At(i) == wcQuote ){
return i + 1;
}
}
if( 2 == nCharChars ){
++i;
}
}
return cLineStr.GetLength() + 1; // 終端なしはLength + 1
}
bool _IsPosKeywordHead(const CStringRef& cStr, int nPos)
{
return (nPos==0 || !IS_KEYWORD_CHAR(cStr.At(nPos-1)));
}
bool CColor_Quote::BeginColor(const CStringRef& cStr, int nPos)
{
if(!cStr.IsValid())return false;
if( cStr.At(nPos) == m_cQuote ){
m_nCOMMENTEND = -1;
int nStringType = m_pTypeData->m_nStringType;
bool bPreString = true;
/* クォーテーション文字列の終端があるか */
switch( nStringType ){
case STRING_LITERAL_CPP:
if( IsCppRawString(cStr, nPos) ){
for( int i = nPos + 1; i < cStr.GetLength(); i++ ){
if( cStr.At(i) == '(' ){
if( nPos + 1 < i ){
m_tag = L')';
m_tag.append( cStr.GetPtr()+nPos+1, i - (nPos + 1) );
m_tag += L'"';
}else{
m_tag.assign(L")\"", 2);
}
m_nCOMMENTEND = Match_QuoteStr( m_tag.c_str(), m_tag.size(), i + 1, cStr, false );
m_nColorTypeIndex = 1;
return true;
}
}
}
break;
case STRING_LITERAL_HTML:
{
int i;
for(i = nPos - 1; 0 <= i; i--){
if( cStr.At(i) != L' ' && cStr.At(i) != L'\t' ){
break;
}
}
if( !(0 <= i && cStr.At(i) == L'=') ){
bPreString = false;
}
}
break;
case STRING_LITERAL_CSHARP:
if( 0 < nPos && cStr.At(nPos - 1) == L'@' && m_cQuote == L'"' ){
m_nCOMMENTEND = Match_Quote( m_cQuote, nPos + 1, cStr, STRING_LITERAL_PLSQL );
m_nColorTypeIndex = 2;
return true;
}
break;
case STRING_LITERAL_PYTHON:
if( nPos + 2 < cStr.GetLength()
&& cStr.At(nPos+1) == m_cQuote && cStr.At(nPos+2) == m_cQuote ){
m_nCOMMENTEND = Match_QuoteStr( m_szQuote, 3, nPos + 3, cStr, true );
m_nColorTypeIndex = 3;
return true;
}
break;
}
m_bEscapeEnd = false;
if( bPreString ){
m_nCOMMENTEND = Match_Quote( m_cQuote, nPos + 1, cStr, m_nEscapeType, m_pbEscapeEnd );
m_nColorTypeIndex = 0;
}
// 「文字列は行内のみ」(C++ Raw String、Pythonのlong string、@""は特別)
if( m_pTypeData->m_bStringLineOnly && !m_bEscapeEnd
&& m_nCOMMENTEND == cStr.GetLength() + 1 ){
// 終了文字列がない場合は行末までを色分け
if( m_pTypeData->m_bStringEndLine ){
// 改行コードを除く
if( 0 < cStr.GetLength() && WCODE::IsLineDelimiter(cStr.At(cStr.GetLength()-1), GetDllShareData().m_Common.m_sEdit.m_bEnableExtEol) ){
if( 1 < cStr.GetLength() && cStr.At(cStr.GetLength()-2) == WCODE::CR
&& cStr.At(cStr.GetLength()-1) == WCODE::LF ){
m_nCOMMENTEND = cStr.GetLength() - 2;
}else{
m_nCOMMENTEND = cStr.GetLength() - 1;
}
}
return true;
}
// 終了文字列がない場合は色分けしない
m_nCOMMENTEND = -1;
return false;
}
if( 0 < m_nCOMMENTEND ){
return true;
}
}
return false;
}
