Fast regular expressions

#pragma once
#include "RexInterface.h"


struct SSearchInfo{
	SSearchInfo(CString strPathname,CString strFilename,
                        int nFilePosTokenBeg=0,int nLen=0,CString strLine="")
		:strPathname(strPathname),strFilename(strFilename),
		nFilePosTokenBeg(nFilePosTokenBeg),
		nLen(nLen),strLine(strLine)
	{}
    CString  strFilename;
    CString  strPathname;
    CString  strLine;
    int nFilePosTokenBeg;
    int nLen;
};

class CSearchResult{
public: 
    vector< SSearchInfo > vecSearchInfo;
};

class CSearchPresenter{
public:
    virtual void  Init()=0;
    virtual void  PresentSearch(const CSearchResult& rResult,int nPieceNo)=0;
};
class CFileProcessor{
public:
    virtual REXI_DefErr   AddRegDefinition(const char* pcszName,const char* pcszRegExp)=0;
    virtual REXI_DefErr   SetRegExpression(const char* pcszExpr)=0;
    virtual void    ProcessFile(CSearchResult& pResult,
        const char* pcszPathName,const char* pcszFileName,
        bool bLinewise,bool bAtMostOneMatchPerLine)=0;
};
class CSearchBar: public CDialogBar{
public:
    CSearchBar();
       
    ~CSearchBar()
    {
    }
    void RegisterSearchPresenter(CSearchPresenter* pSearchPresenter)
    {
        m_vecSearchPresenters.push_back(pSearchPresenter);
    }
    void RegisterFileProcessor(CFileProcessor* pFileProcessor);
    DECLARE_DYNCREATE(CSearchBar)
    void DoDataExchange(CDataExchange* pDX);
    void ShowDialog();
    void Serialize(CArchive& ar);
    static bool FindInThisFile(const char* pcszPathName,const char* pcszFileName,void* pThis);
    bool SetRegexp(CString strRegexp);
    void Resize(int cx,int cy);
    CComboBox   m_cmbSearch;
    CComboBox   m_cmbDir;
    CComboBox   m_cmbWildCards;
    CString     m_strBrowseDir;
    CButton     m_btnReghelp;
	CButton		m_btnSearch;
    CButton     m_btnDirBrowse;
    CProgressCtrl   m_progress;
    CStatic     m_static;
private:
    void NotifyPresenters(const CSearchResult& result);
    void NotifyProcessors(const char* pcszPathName,
                                  const char* pcszFileName,CSearchResult& result);
    void        DoMessageLoop();
    BOOL        PumpMessage();
    bool        m_bQuit;
    vector<CSearchPresenter*>   m_vecSearchPresenters;
    vector<CFileProcessor*>     m_vecFileProcessors;
    CSearchPresenter*   m_pSearchPresenter;
    CSearchResult       m_searchResult;
    DWORD               m_dwCmbSelection;
    int                 m_nPieceNo;
    bool                m_bEnableSearch;
    bool                m_bCanceled;
    int                 m_nOccurences;
    bool CheckSearchEnableThis  (CWnd& rWnd);
    void InsertAtCaretPos       (const char* pcszToInsert,int nPos);
    void CmbContentSerialize    (CComboBox& rCmb,CArchive& ar);
    void InsertIntoCmbList      (CComboBox& rCmb,CString strToInsert);
    vector< pair<CString,CString> > m_vecDefs;
public:
    void OnCancelSearch();
protected:
    //{{AFX_MSG(CSearchBar)
    afx_msg void OnUpdateSearch(CCmdUI* pCmdUI);
    afx_msg void OnUpdateButtonDirBrowse(CCmdUI* pCmdUI);
    afx_msg void OnUpdateButtonDef(CCmdUI* pCmdUI);
    afx_msg void OnUpdateCancel(CCmdUI* pCmdUI);
	afx_msg void OnButtonDirBrowse();
	afx_msg void OnButtonReghelp();
    afx_msg void OnUpdateButtonReghelp(CCmdUI* pCmdUI);
	afx_msg void OnSearch();
	afx_msg void OnContextmenuCharacterinrange();
	afx_msg void OnContextmenuCharacternotinrange();
	afx_msg void OnContextmenuGroup();
	afx_msg void OnContextmenuOr();
	afx_msg void OnButtonDef();
	//}}AFX_MSG
    DECLARE_MESSAGE_MAP()
};