예제 #1
0
void SearchThread::DoSearchLine(const wxString& line,
                                const int lineNum,
                                const int lineOffset,
                                const wxString& fileName,
                                const SearchData* data,
                                const wxString& findWhat,
                                const wxArrayString& filters,
                                TextStatesPtr statesPtr)
{
    wxString modLine = line;

    if(!data->IsMatchCase()) {
        modLine.MakeLower();
    }

    int pos = 0;
    int col = 0;
    int iCorrectedCol = 0;
    int iCorrectedLen = 0;
    while(pos != wxNOT_FOUND) {
        pos = modLine.Find(findWhat);
        if(pos != wxNOT_FOUND) {
            col += pos;
            
            // Pipe support
            bool allFiltersOK = true;
            if(!filters.IsEmpty()) {
                // Apply the filters
                for(size_t i = 0; i < filters.size() && allFiltersOK; ++i) {
                    allFiltersOK = (modLine.Find(filters.Item(i)) != wxNOT_FOUND);
                }
            }
            
            // Pipe filtes OK?
            if(!allFiltersOK) return;
            
            // we have a match
            if(data->IsMatchWholeWord()) {

                // make sure that the word before is not in the wordChars map
                if((pos > 0) && (m_wordCharsMap.find(modLine.GetChar(pos - 1)) != m_wordCharsMap.end())) {
                    if(!AdjustLine(modLine, pos, findWhat)) {

                        break;
                    } else {
                        col += (int)findWhat.Length();
                        continue;
                    }
                }
                // if we have more characters to the right, make sure that the first char does not match any
                // in the wordCharsMap
                if(pos + findWhat.Length() <= modLine.Length()) {
                    wxChar nextCh = modLine.GetChar(pos + findWhat.Length());
                    if(m_wordCharsMap.find(nextCh) != m_wordCharsMap.end()) {
                        if(!AdjustLine(modLine, pos, findWhat)) {

                            break;
                        } else {
                            col += (int)findWhat.Length();
                            continue;
                        }
                    }
                }
            }

            // Notify our match
            // correct search Pos and Length owing to non plain ASCII multibyte characters
            iCorrectedCol = clUTF8Length(line.c_str(), col);
            iCorrectedLen = clUTF8Length(findWhat.c_str(), findWhat.Length());
            SearchResult result;
            result.SetPosition(lineOffset + col);
            result.SetColumnInChars(col);
            result.SetColumn(iCorrectedCol);
            result.SetLineNumber(lineNum);
            result.SetPattern(line);
            result.SetFileName(fileName);
            result.SetLenInChars((int)findWhat.Length());
            result.SetLen(iCorrectedLen);
            result.SetFindWhat(data->GetFindString());
            result.SetFlags(data->m_flags);

            int position(wxNOT_FOUND);
            bool canAdd(true);

            if(statesPtr) {
                position = statesPtr->LineToPos(lineNum - 1);
                position += iCorrectedCol;
            }

            // Make sure our match is not on a comment
            if(statesPtr && position != wxNOT_FOUND && data->GetSkipComments()) {
                if(statesPtr->states.size() > (size_t)position) {
                    short state = statesPtr->states.at(position).state;
                    if(state == CppWordScanner::STATE_CPP_COMMENT || state == CppWordScanner::STATE_C_COMMENT) {
                        canAdd = false;
                    }
                }
            }

            if(statesPtr && position != wxNOT_FOUND && data->GetSkipStrings()) {
                if(statesPtr->states.size() > (size_t)position) {
                    short state = statesPtr->states.at(position).state;
                    if(state == CppWordScanner::STATE_DQ_STRING || state == CppWordScanner::STATE_SINGLE_STRING) {
                        canAdd = false;
                    }
                }
            }

            result.SetMatchState(CppWordScanner::STATE_NORMAL);
            if(canAdd && statesPtr && position != wxNOT_FOUND && data->GetColourComments()) {
                // set the match state
                if(statesPtr->states.size() > (size_t)position) {
                    short state = statesPtr->states.at(position).state;
                    if(state == CppWordScanner::STATE_C_COMMENT || state == CppWordScanner::STATE_CPP_COMMENT) {
                        result.SetMatchState(state);
                    }
                }
            }

            if(canAdd) {
                m_results.push_back(result);
                m_summary.SetNumMatchesFound(m_summary.GetNumMatchesFound() + 1);
            }

            if(!AdjustLine(modLine, pos, findWhat)) {
                break;
            }
            col += (int)findWhat.Length();
        }
    }
}
예제 #2
0
void SearchThread::DoSearchLineRE(const wxString& line,
                                  const int lineNum,
                                  const int lineOffset,
                                  const wxString& fileName,
                                  const SearchData* data,
                                  TextStatesPtr statesPtr)
{
    wxRegEx& re = GetRegex(data->GetFindString(), data->IsMatchCase());
    size_t col = 0;
    int iCorrectedCol = 0;
    int iCorrectedLen = 0;
    wxString modLine = line;
    if(re.IsValid()) {
        while(re.Matches(modLine)) {
            size_t start, len;
            re.GetMatch(&start, &len);
            col += start;

            // Notify our match
            // correct search Pos and Length owing to non plain ASCII multibyte characters
            iCorrectedCol = clUTF8Length(line.c_str(), col);
            iCorrectedLen = clUTF8Length(line.c_str(), col + len) - iCorrectedCol;
            SearchResult result;
            result.SetPosition(lineOffset + col);
            result.SetColumnInChars((int)col);
            result.SetColumn(iCorrectedCol);
            result.SetLineNumber(lineNum);
            result.SetPattern(line);
            result.SetFileName(fileName);
            result.SetLenInChars((int)len);
            result.SetLen(iCorrectedLen);
            result.SetFlags(data->m_flags);
            result.SetFindWhat(data->GetFindString());

            // Make sure our match is not on a comment
            int position(wxNOT_FOUND);
            bool canAdd(true);

            if(statesPtr) {
                position = statesPtr->LineToPos(lineNum - 1);
                position += iCorrectedCol;
            }

            if(statesPtr && position != wxNOT_FOUND && data->GetSkipComments()) {
                if(statesPtr->states.size() > (size_t)position) {
                    short state = statesPtr->states.at(position).state;
                    if(state == CppWordScanner::STATE_CPP_COMMENT || state == CppWordScanner::STATE_C_COMMENT) {
                        canAdd = false;
                    }
                }
            }

            if(statesPtr && position != wxNOT_FOUND && data->GetSkipStrings()) {
                if(statesPtr->states.size() > (size_t)position) {
                    short state = statesPtr->states.at(position).state;
                    if(state == CppWordScanner::STATE_DQ_STRING || state == CppWordScanner::STATE_SINGLE_STRING) {
                        canAdd = false;
                    }
                }
            }

            result.SetMatchState(CppWordScanner::STATE_NORMAL);
            if(canAdd && statesPtr && position != wxNOT_FOUND && data->GetColourComments()) {
                // set the match state
                if(statesPtr->states.size() > (size_t)position) {
                    short state = statesPtr->states.at(position).state;
                    if(state == CppWordScanner::STATE_C_COMMENT || state == CppWordScanner::STATE_CPP_COMMENT) {
                        result.SetMatchState(state);
                    }
                }
            }

            if(canAdd) {
                m_results.push_back(result);
                m_summary.SetNumMatchesFound(m_summary.GetNumMatchesFound() + 1);
            }

            col += len;

            // adjust the line
            if(line.Length() - col <= 0) break;
            modLine = modLine.Right(line.Length() - col);
        }
    }
}