wxWidgets/include/wx/version.h

/////////////////////////////////////////////////////////////////////////////
// Name:        wx/version.h
// Purpose:     wxWindows version numbers
// Author:      Julian Smart
// Modified by:
// Created:     29/01/98
// RCS-ID:      $Id$
// Copyright:   (c) 1998 Julian Smart
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_VERSION_H_
#define _WX_VERSION_H_

// the constants below must be changed with each new version
// ----------------------------------------------------------------------------

// NB: this file is parsed by Perl code in tmake templates in distrib/msw/tmake
//     so don't change its format too much or they could break
#define wxMAJOR_VERSION    2
#define wxMINOR_VERSION    5
#define wxRELEASE_NUMBER   1
#define wxVERSION_STRING   _T("wxWindows 2.5.1")

// nothing to update below this line when updating the version
// ----------------------------------------------------------------------------

// helpers for wxVERSION_NUM_XXX
#define wxMAKE_VERSION_STRING(x, y, z) #x #y #z
#define wxMAKE_VERSION_DOT_STRING(x, y, z) #x "." #y "." #z

// these are used by src/msw/version.rc and should always be ASCII, not Unicode
#define wxVERSION_NUM_STRING \
  wxMAKE_VERSION_STRING(wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER)
#define wxVERSION_NUM_DOT_STRING \
  wxMAKE_VERSION_DOT_STRING(wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER)

// some more defines, not really sure if they're [still] useful
#define wxVERSION_NUMBER (wxMAJOR_VERSION * 1000) + (wxMINOR_VERSION * 100) + wxRELEASE_NUMBER
#define wxBETA_NUMBER      0
#define wxVERSION_FLOAT wxMAJOR_VERSION + (wxMINOR_VERSION/10.0) + (wxRELEASE_NUMBER/100.0) + (wxBETA_NUMBER/10000.0)

// check if the current version is at least major.minor.release
#define wxCHECK_VERSION(major,minor,release) \
    (wxMAJOR_VERSION > (major) || \
    (wxMAJOR_VERSION == (major) && wxMINOR_VERSION > (minor)) || \
    (wxMAJOR_VERSION == (major) && wxMINOR_VERSION == (minor) && wxRELEASE_NUMBER >= (release)))

#endif // _WX_VERSION_H_