paragui.h

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/*
    ParaGUI - crossplatform widgetset
    Copyright (C) 2000,2001,2002  Alexander Pipelka
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
    Alexander Pipelka
    pipelka@teleweb.at
 
    Last Update:      $Author: mbickel $
    Update Date:      $Date: 2008-02-01 12:19:52 $
    Source File:      $Source: /home/cvspsrv/cvsroot/games/asc/source/libs/paragui/include/paragui.h,v $
    CVS/RCS Revision: $Revision: 1.3 $
    Status:           $State: Exp $
*/

#ifndef PARAGUI_H
#define PARAGUI_H

//
// SDL includes
//
#include "SDL.h"
#include "SDL_thread.h"

//
// undefine PACKAGE, VERSION (collision with others)
//
#undef PACKAGE
#undef VERSION

#define PG_VERSIONNUM(X, Y, Z) ((X)*10000 + (Y)*100 + (Z))

//
// include system configuration
//

// WIN32
#if (defined(WIN32) || defined(__WIN32__)) && (defined(__MINGW32__) || defined(_MSC_VER) || defined(__BCPLUSPLUS__) || defined(__MWERKS__))
        #include "paraconfig_win32.h"
        #define DLLLOCAL

// MacOS
#elif defined(__MACOS__)
        #include "paraconfig_macos.h"
        #define DLLLOCAL

// GNU GCC
#else
        #include "paraconfig_gnu.h"
        #if PG_VERSIONNUM(__GNUC__, __GNUC_MINOR__, 0) >= PG_VERSIONNUM(4, 0, 0)
                #undef DECLSPEC
                #define DECLSPEC __attribute__ ((visibility("default")))
                #define DLLLOCAL __attribute__ ((visibility("hidden")))
        #else
                #define DECLSPEC
                #define DLLLOCAL
        #endif
#endif

//
// STL map / hash_map
//
#if defined(HAVE_HASH_MAP) && 0 
   // we are deactivating usage of HASH_MAP for compatibility reasons
        #define HASH_MAP_INC <hash_map>
        #define MAP_INC <hash_map>
        #define STL_MAP std::hash_map
#elif defined(HAVE_EXT_HASH_MAP) && 0
        #define HASH_MAP_INC <ext/hash_map>
        #define MAP_INC <ext/hash_map>
        #if PG_VERSIONNUM(__GNUC__, __GNUC_MINOR__, 0) >= PG_VERSIONNUM(3, 1, 0)
                #define STL_MAP __gnu_cxx::hash_map
        #else
                #define STL_MAP std::hash_map
        #endif
#else
        #define MAP_INC <map>
        #define STL_MAP std::map
#endif


//
// Modelled after g++ stdc++ v3
//
#if defined(EXCEPTIONS_ENABLED) || defined(__EXCEPTIONS)
        #define PG_TRY try
        #define PG_CATCH_ALL catch(...)
        #define PG_THROW(_ex_) throw _ex_
        #define PG_RETHROW throw
        #define PG_NOTHROW throw()
        #define PG_UNWIND(action) catch(...) {action; throw;}
        #define PG_CATCH(_ex_, _name_) catch(_ex_& _name_)
#else
        #define PG_TRY
        #define PG_CATCH_ALL if (false)
        #define PG_THROW(_ex_)
        #define PG_RETHROW
        #define PG_NOTHROW
        #define PG_UNWIND
        #define PG_CATCH(_ex_, _name_) if (false)
#endif

//
// Replacement for strdup
//
#ifndef HAVE_STRDUP
extern "C" {
        char* strdup(const char* s);
}
#endif

//
// Replacement for fnmatch
//
#ifndef HAVE_FNMATCH
extern "C" {
        /* Bits set in the FLAGS argument to `fnmatch'.  */
#define FNM_PATHNAME    (1 << 0) /* No wildcard can ever match `/'.  */
        #define FNM_NOESCAPE    (1 << 1) /* Backslashes don't quote special chars.  */
        #define FNM_PERIOD      (1 << 2) /* Leading `.' is matched only explicitly.  */
        #define __FNM_FLAGS     (FNM_PATHNAME|FNM_NOESCAPE|FNM_PERIOD)

        /* Value returned by `fnmatch' if STRING does not match PATTERN.  */
#define FNM_NOMATCH     1

        int fnmatch(const char *, const char *, int);
}
#else
        #include <fnmatch.h>
#endif

#define PG_WIDGETID_INTERNAL    10000

#define PG_MAX(a, b)    ((a<b) ? b : a)

#define PG_MIN(a, b)    ((a<b) ? a : b)

#include <string>

static const std::string PG_NULLSTR = "";

#endif // PARAGUI_H

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