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Viewing changes to src/plugins/contrib/ThreadSearch/TextFileSearcherRegEx.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Michael Casadevall
  • Date: 2008-07-17 04:39:23 UTC
  • Revision ID: james.westby@ubuntu.com-20080717043923-gmsy5cwkdjswghkm
Tags: upstream-8.02
Import upstream version 8.02

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src/plugins/contrib/ThreadSearch/TextFileSearcherRegEx.cpp
 
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/***************************************************************
 
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 * Name:      TextFileSearcherRegEx
 
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 * Purpose:   TextFileSearcherRegEx is used to search text files
 
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 *            for regular expressions.
 
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 * Author:    Jerome ANTOINE
 
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 * Created:   2007-04-07
 
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 * Copyright: Jerome ANTOINE
 
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 * License:   GPL
 
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 **************************************************************/
 
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#include "sdk.h"
 
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#ifndef CB_PRECOMP
 
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        // Required extra includes
 
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        #include <wx/string.h>
 
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#endif
 
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#include "TextFileSearcherRegEx.h"
 
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TextFileSearcherRegEx::TextFileSearcherRegEx(const wxString& searchText, bool matchCase, bool matchWordBegin,
 
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                                                                                        bool matchWord)
 
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                                          :TextFileSearcher(searchText, matchCase, matchWordBegin, matchWord)
 
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{
 
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        wxString pattern = searchText;
 
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#ifdef wxHAS_REGEX_ADVANCED
 
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    int flags = wxRE_ADVANCED;
 
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#else
 
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    int flags = wxRE_EXTENDED;
 
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#endif
 
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        if ( matchCase == false )
 
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        {
 
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                flags |= wxRE_ICASE;
 
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        }
 
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        if ( matchWord == true )
 
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        {
 
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                pattern = _T("([^[:alnum:]_]|^)") + pattern + _T("([^[:alnum:]_]|$)");
 
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        }
 
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        else if ( matchWordBegin == true )
 
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        {
 
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                pattern = _T("([^[:alnum:]_]|^)") + pattern;
 
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        }
 
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        m_RegEx.Compile(pattern, flags);
 
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}
 
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bool TextFileSearcherRegEx::MatchLine(wxString line)
 
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{
 
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        bool match = false;
 
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        if ( m_RegEx.IsValid() )
 
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        {
 
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                match = m_RegEx.Matches(line.c_str());
 
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        }
 
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        return match;
 
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}
 
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bool TextFileSearcherRegEx::IsOk(wxString* pErrorMessage)
 
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{
 
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        bool ok = m_RegEx.IsValid();
 
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        if ( !ok && pErrorMessage )
 
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        {
 
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                *pErrorMessage = _T("Bad regular expression.");
 
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        }
 
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        return ok;
 
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}