bool MatchTopicLink(const String& link, const Vector<String>& query)
{
SyncTopicFile(link);
int q = topic_info().Find(link);
if(q < 0)
return false;
TopicInfo& f = topic_info()[q];
for(int i = 0; i < query.GetCount(); i++)
if(MatchWord(f.words, query[i]) < 0)
return false;
return true;
}
// Returns the length of matched string
int CMatch::Match(ExpandTextRangeType etr, LPCWSTR asLine/*This may be NOT 0-terminated*/, int anLineLen/*Length of buffer*/, int anFrom/*Cursor pos*/)
{
m_Type = etr_None;
ms_Match.Empty();
mn_Row = mn_Col = -1;
ms_Protocol[0] = 0;
mn_MatchLeft = mn_MatchRight = -1;
mn_Start = mn_End = -1;
if (!asLine || !*asLine || (anFrom < 0) || (anLineLen <= anFrom))
return 0;
if (!m_SrcLine.Set(asLine, anLineLen))
return 0;
mn_SrcFrom = anFrom;
mn_SrcLength = anLineLen;
int iRc = 0;
if (etr == etr_Word)
{
if (MatchWord(m_SrcLine.ms_Val, anLineLen, anFrom, mn_MatchLeft, mn_MatchRight))
{
_ASSERTE(mn_MatchRight >= mn_MatchLeft);
iRc = (mn_MatchRight - mn_MatchLeft + 1);
m_Type = etr_Word;
}
}
else if (etr == etr_AnyClickable)
{
if (MatchAny())
{
_ASSERTE(mn_MatchRight >= mn_MatchLeft);
_ASSERTE(m_Type != etr_None);
iRc = (mn_MatchRight - mn_MatchLeft + 1);
}
else if (MatchFileNoExt())
{
_ASSERTE(mn_MatchRight >= mn_MatchLeft);
_ASSERTE(m_Type == etr_File);
iRc = (mn_MatchRight - mn_MatchLeft + 1);
}
}
else
{
_ASSERTE(FALSE && "Unsupported etr argument value!");
}
return iRc;
}
static int MatchOne( DaoRegex *self, DaoRgxItem *patt, daoint pos )
{
DCharState st = { 0, 1, 0 };
DCharState st2 = { 0, 1, 0 };
uint_t ch, ch2, b1, b2;
int i;
patt->offset = 0;
patt->count += 1;
switch( patt->type ){
case PAT_WBORDER :
if( pos == self->start || pos >= self->end ) return 1;
for(i=1; i <= 4 && (pos-i) >= self->start; ++i){
st = DString_DecodeChar( self->source + pos - i, self->source + self->end );
if( i == 1 ) st2 = st;
if( st.type == i ) break;
}
if( st.type == 0 ) st = st2;
st2 = DString_DecodeChar( self->source + pos, self->source + self->end );
if( dao_character( st.value ) != dao_character( st2.value ) ) return 1;
return 0;
case PAT_ANY :
if( pos >= self->end ) return 0;
st = DString_DecodeChar( self->source + pos, self->source + self->end );
if( pos + st.width > self->end ) st.width = 1;
patt->offset = st.width;
return 1;
case PAT_SPLIT:
case PAT_BEGIN: case PAT_JOIN: return 1;
case PAT_START: return (pos == self->start);
case PAT_END : return (pos >= self->end);
case PAT_SET : return MatchSet( self, patt, pos );
case PAT_WORD : return MatchWord( self, patt, pos );
case PAT_PAIR : return MatchPair( self, patt, pos );
case PAT_PATPAIR : return MatchPatPair( self, patt, pos );
case PAT_BACKREF: return MatchBackRef( self, patt, pos );
default : break;
}
if( pos >= self->end ) return 0;
st = DString_DecodeChar( self->source + pos, self->source + self->end );
if( st.type == 0 ) return 0;
patt->offset = st.width;
ch = ch2 = st.value;
if( sizeof(wchar_t) == 2 && ch > 0xFFFF ) ch = 0; /* for isw*(); */
switch( patt->type ){
case 'a' : return iswalpha( ch );
case 's' : return iswspace( ch );
case 'k' : return iswcntrl( ch );
case 'p' : return iswpunct( ch );
case 'd' : return iswdigit( ch );
case 'x' : return iswxdigit( ch );
case 'e' : return dao_cjk( ch2 );
case 'w' : return dao_character( ch2 );
case 'c' : return iswlower( ch );
case 'A' : return ! iswalpha( ch );
case 'S' : return ! iswspace( ch );
case 'K' : return ! iswcntrl( ch );
case 'P' : return ! iswpunct( ch );
case 'D' : return ! iswdigit( ch );
case 'X' : return ! iswxdigit( ch );
case 'E' : return ! dao_cjk( ch2 );
case 'W' : return ! dao_character( ch2 );
case 'C' : return iswupper( ch );
default : return 0;
}
return 0;
}
