Click here to Skip to main content
15,881,838 members
Articles / Programming Languages / C++

Fast regular expressions

Rate me:
Please Sign up or sign in to vote.
4.85/5 (19 votes)
29 Oct 2000 360.7K   5.2K   104  
Compiles a regular expression into a fast automaton.
// MainFrm.cpp : Implementierung der Klasse CMainFrame
//
#include "stdafx.h"

#include "RexSearchDoc.h"
#include "RexSearch.h"
#include "MainFrm.h"

#include "ErrListView.h"
#include "RexSearchView.h"
#include "BrowseForFolder.h"
#include "SBDestination.h"
#include "FileFindRecursive.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_WM_SHOWWINDOW()
	ON_COMMAND(ID_EDIT_TEST, OnEditTest)
    ON_COMMAND(CANCEL_SEARCH,OnCancelSearch)
	ON_WM_SIZE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // Statusleistenanzeige
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame Konstruktion/Zerst�rung

CMainFrame::CMainFrame()
{
	// ZU ERLEDIGEN: Hier Code zur Member-Initialisierung einf�gen
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Symbolleiste konnte nicht erstellt werden\n");
		return -1;      // Fehler bei Erstellung
	}

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Statusleiste konnte nicht erstellt werden\n");
		return -1;      // Fehler bei Erstellung
	}

	// ZU ERLEDIGEN: L�schen Sie diese drei Zeilen, wenn Sie nicht wollen, dass die Symbolleiste
	//  andockbar ist.
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar);

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// ZU ERLEDIGEN: �ndern Sie hier die Fensterklasse oder das Erscheinungsbild, indem Sie
	//  CREATESTRUCT cs modifizieren.

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame Diagnose

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame Nachrichten-Handler


void CMainFrame::OnShowWindow(BOOL bShow, UINT nStatus) 
{
	CFrameWnd::OnShowWindow(bShow, nStatus);
	m_wndSearchBar.ShowDialog();
	
}

BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext) 
{
	if (!m_wndSplitter.CreateStatic(this, 2, 1))
	    return FALSE;

	if (!m_wndSplitter.CreateView(0, 0, RUNTIME_CLASS(CErrListView), CSize(100, 100), pContext) ||
		!m_wndSplitter.CreateView(1, 0, RUNTIME_CLASS(CRexSearchView), CSize(100, 100), pContext))
	{
		m_wndSplitter.DestroyWindow();
		return FALSE;
	}

	return TRUE;
}

CRexSearchView* CMainFrame::GetEditPane()
{
	CWnd* pWnd = ((CMainFrame*)AfxGetMainWnd())->m_wndSplitter.GetPane(1, 0);
	CRexSearchView* pView = DYNAMIC_DOWNCAST(CRexSearchView, pWnd);
	return pView;
}
CErrListView* CMainFrame::GetErrPane()
{
	CWnd* pWnd = ((CMainFrame*)AfxGetMainWnd())->m_wndSplitter.GetPane(1, 0);
	CErrListView* pView = DYNAMIC_DOWNCAST(CErrListView, pWnd);
	return pView;
}

bool CMainFrame::RegisterSearchPresenter(CSearchPresenter* p)
{
    CMainFrame* pThis = ((CMainFrame*)AfxGetMainWnd());
    if(pThis){
        pThis->m_wndSearchBar.RegisterSearchPresenter(p);
    }
    return pThis!=0;
}

bool CMainFrame::RegisterFileProcessor(CFileProcessor* p)
{
    CMainFrame* pThis = ((CMainFrame*)AfxGetMainWnd());
    if(pThis){
        pThis->m_wndSearchBar.RegisterFileProcessor(p);
    }
    return pThis!=0;
}

BOOL CMainFrame::OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo) 
{
	// TODO: Speziellen Code hier einf�gen und/oder Basisklasse aufrufen
    if( nID>=ID_CONTEXTMENU_ANYCHARACTER && nID<=ID_CONTEXTMENU_CHARACTERNOTINRANGE){
        return m_wndSearchBar.OnCmdMsg(nID,nCode,pExtra,pHandlerInfo);
    }
	return CFrameWnd::OnCmdMsg(nID, nCode, pExtra, pHandlerInfo);
}
#include <afxtempl.h>


void CMainFrame::OnEditTest() 
{
    
    m_wndSearchBar.m_cmbSearch.SetFocus();
    m_wndSearchBar.m_cmbSearch.SetEditSel(5,5);
}



void CMainFrame::OnSize(UINT nType, int cx, int cy) 
{
	CFrameWnd::OnSize(nType, cx, cy);
	m_wndSearchBar.Resize(cx,cy);	
}

void CMainFrame::Serialize(CArchive& ar)
{
    m_wndSearchBar.Serialize(ar);
}

void CMainFrame::OnCancelSearch()
{
    m_wndSearchBar.OnCancelSearch();
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.

A list of licenses authors might use can be found here


Written By
Switzerland Switzerland
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

Comments and Discussions