CRCppEmitter.h

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// Name:        wxGuiTest/CRCppEmitter.h
// Author:      Reinhold Fuereder
// Created:     2004
// Copyright:   (c) 2005 Reinhold Fuereder
// Licence:     wxWindows licence
//
// $Id$

#ifndef CRCPPEMITTER_H
#define CRCPPEMITTER_H

#ifdef __GNUG__
    #pragma interface "CRCppEmitter.h"
#endif

#include <wxGuiTest/Common.h>

#include <map>
#include <set>

#include <wx/textfile.h>

namespace wxTst {


class CRCppEmitter
{
public:
    static CRCppEmitter * GetInstance ();


    static void Destroy ();


    virtual void SetTabSize (unsigned int size);


    virtual unsigned int GetTabSize () const;


    virtual wxString GetTab () const;


    virtual void SetTestCaseFileContext (const wxString &filename, size_t lineNmb = -1);


    virtual wxString GetCaptureFilename () const;
    

    virtual void AddComment (wxString str);


    virtual void AddCode (wxString str);


    virtual void AddVerbatimStringWithLineBreaks (wxString str);


    virtual wxString AddContainerLookupCode (const wxString &containerName,
            const wxString &itemDesc = _T(""),
            const wxString &containerVarNameSuffix = _T(""));


    virtual wxString MakeVarName (const wxString &name,
            const wxString &suffix = _T(""));

protected:
    CRCppEmitter ();


    virtual ~CRCppEmitter ();


    virtual wxString BreakString (const wxString &str,
                  const wxArrayString &breakStrs, 
                  unsigned int &idx,
                  size_t minIdx = wxString::npos, 
                  bool isCode = false) const;


    virtual bool HasBrokenInString (const wxString &line) const;


    virtual bool IsContainerVarNameDuplicate (const wxString &str) const;


    virtual wxString MakeFirstCharLowerCase (const wxString &str) const;

private:
    static CRCppEmitter *ms_instance;

    wxTextFile m_origFile, m_newFile;
    wxString m_tab;
    unsigned int m_maxChars;

    // Emit container lookup code only once -> map with container name,
    // container variable name:
    typedef std::map< wxString, wxString > ContainerMap;
    ContainerMap m_contMap;

    typedef std::set< wxString > StringSet;
    StringSet m_varNameSet;

private:
    // No copy and assignment constructor:
    CRCppEmitter (const CRCppEmitter &rhs);
    CRCppEmitter & operator= (const CRCppEmitter &rhs);
};

} // End namespace wxTst

#endif // CRCPPEMITTER_H

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