/* This include file is used in C and C++ sources.
Don't use C++ specific code here please.
*/
/*
------------------------------------------------------------------
The Goldware Library
Copyright (C) 1990-1999 Odinn Sorensen
Copyright (C) 1999-2000 Alexander S. Aganichev
------------------------------------------------------------------
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 program; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
MA 02111-1307, USA
------------------------------------------------------------------
$Id$
------------------------------------------------------------------
Basic definitions and types.
------------------------------------------------------------------
*/
#ifndef __gdefs_h
#define __gdefs_h
/* ------------------------------------------------------------------
* Convenience macros to test the version of GNU C and C++ compiler
* Use them like this:
* #if __GNUC_NOT_LESS (4,0)
* ... code requiring gcc 4.0 or later ...
* #endif
* Note - they won't work for gcc1 or glibc1, since the _MINOR macros
* were not defined then.
*/
#if defined __GNUC__ && defined __GNUC_MINOR__
# define __GNUC_NOT_LESS(maj, min) \
((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
# define __GNUC_LESS(maj, min) (! __GNUC_NOT_LESS(maj, min) )
#else
# define __GNUC_NOT_LESS(maj, min) 0
# define __GNUC_LESS(maj, min) 0
#endif
/* ------------------------------------------------------------------
* Convenience macros to test the version of Visua Studio and
* macros to test the version of Visual C (cl.exe /? show it).
* Use them like this:
* #if __VISUAL_STUDIO_NOT_LESS (6,0)
* ... code requiring MS VS 6.0 or later ...
* #endif
*/
#if defined _MSC_VER
/* FIXME: This condition not tested anywhere, it is true for VS 6.0 and VS 4.2 and VS 5.0 */
/*
# define __VISUAL_STUDIO_NOT_LESS (maj, min) \
( (1000+ ((maj)-4)*100 + (min)*10) >= _MSC_VER )
*/
/* FIXME: This condition not tested anywhere, it is true for VS 4.2, 5.0, 6.0 and VS2005 (VC++ 8.0) */
# define __VISUAL_STUDIO_NOT_LESS(maj, min) \
( (maj==4)? ((1000+(min)*10)>=_MSC_VER) : \
( (maj==5)? ((1100+(min)*10)>=_MSC_VER) : \
( (maj==6)? ((1200+(min)*10)>=_MSC_VER) : \
( (maj==7)? ((1300+(min)*10)>=_MSC_VER) : \
( (maj==8)? ((1400+(min)*10)>=_MSC_VER) : \
( (maj==9)? ((1500+(min)*10)>=_MSC_VER) : \
0 \
) ) ) ) ) )
# define __VISUAL_C_NOT_LESS(maj, min) \
( _MSC_VER >= ((maj*100) + (min)) )
# define __VISUAL_STUDIO_LESS(maj, min) (! __VISUAL_STUDIO_NOT_LESS(maj, min) )
# define __VISUAL_C_LESS(maj, min) (! __VISUAL_C_NOT_LESS(maj, min) )
#else
# define __VISUAL_STUDIO_NOT_LESS(maj, min) 0
# define __VISUAL_STUDIO_LESS(maj, min) 0
# define __VISUAL_C_NOT_LESS(maj, min) 0
# define __VISUAL_C_LESS(maj, min) 0
#endif
/* ------------------------------------------------------------------ */
#include <stdlib.h>
#ifdef HAVE_MALLOC_H
#include <malloc.h>
#endif
#include <string.h>
#include <limits.h>
#include <gcmpall.h>
#ifdef __WIN32__
#include <tchar.h>
#else
typedef char TCHAR;
#endif
#ifdef __cplusplus
# include <cstddef>
#endif
#ifdef _MSC_VER
# include <windows.h>
#elif defined(__MINGW32__) || defined(__CYGWIN__)
# include <stdint.h>
#endif
#if !defined(ARRAYSIZE)
#define ARRAYSIZE(A) sizeof(A)/sizeof((A)[0])
#endif
#ifndef INT_MAX
#define INT_MAX 214783647
#endif
/* ------------------------------------------------------------------
// Disable some MS Visual C warnings */
#if defined(_MSC_VER)
/*
// C4786: 'identifier' : identifier was truncated to 'number'
// characters in the debug information
//
// C4065: switch statement contains 'default' but no 'case' labels
//
// C4200: nonstandard extension used : zero-sized array in struct/union
*/
#pragma warning(disable: 4200 4786 4065)
#endif
/* ------------------------------------------------------------------
// Define portability and shorthand notation */
/* GCC after 2.95.x have "and", "not", and "or" predefined */
#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
#ifndef and
#define not !
#define and &&
#define or ||
#endif
#endif
#ifndef true
#define true 1
#define false 0
#endif
#define NO 0
#define YES 1
#define ALWAYS 2
#define ASK 2
#define GAUTO 3
#define MAYBE 4
#define NUL ((char)'\x00') /* Common ASCII control codes */
#define BEL '\x07'
#define BS '\x08'
#define HT '\x09'
#define LF '\x0A'
#define FF '\x0C'
#define CR '\x0D'
#define ESC '\x1B'
#ifdef __UNIX__
#define NL "\r\n"
#else
#define NL "\n"
#endif
/* ------------------------------------------------------------------
// Spellchecker */
#if !defined(__WIN32__) && !defined(GCFG_NO_MSSPELL)
#define GCFG_NO_MSSPELL
#endif
#if !(defined(GCFG_NO_MSSPELL) && defined(GCFG_NO_MYSPELL))
#define GCFG_SPELL_INCLUDED
#endif
/* ------------------------------------------------------------------
// Special character constants */
#define CTRL_A '\x01' /* FidoNet kludge line char */
#define SOFTCR '\x8D' /* "Soft" carriage-return */
/* ------------------------------------------------------------------
// Supplements for the built-in types */
#ifdef _MSC_VER
#if (UCHAR_MAX == 0xFF)
typedef signed char int8_t;
typedef unsigned char uint8_t;
#else
#error Dont know how to define 8 bit integers
#endif
#if (USHRT_MAX == 0xFFFF)
typedef signed short int16_t;
typedef unsigned short uint16_t;
#else
#error Dont know how to define 16 bit integers
#endif
#if (UINT_MAX == 0xFFFFFFFF)
typedef signed int int32_t;
typedef unsigned int uint32_t;
#else
#error Dont know how to define 32 bit integers
#endif
#endif /*#ifdef _MSC_VER */
#if defined(__GNUC__) && !defined(__MINGW32__) && !defined(__CYGWIN__)
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
#if !defined(__APPLE__)
#if !defined(__SUNOS__)
typedef signed char int8_t;
#endif
typedef signed short int16_t;
typedef signed int int32_t;
#endif
#endif
typedef uint8_t byte;
typedef uint16_t word;
typedef uint32_t dword;
/*#if !defined(__APPLE__)*/
typedef unsigned int uint;
/*#endif*/
typedef uint8_t bits;
typedef uint32_t time32_t; /* 32-bit time_t type */
/* ------------------------------------------------------------------ */
#ifdef __cplusplus
/* ------------------------------------------------------------------ */
#if defined(__GOLD_GUI__)
#define STD_PRINT(out) { \
std::strstream str; \
str << out; \
GUI_Print(str); \
}
#define STD_PRINTNL(out) { \
std::strstream str; \
str << out << NL; \
GUI_Print(str); \
}
#else
#define STD_PRINT(out) std::cerr << out;
#define STD_PRINTNL(out) std::cerr << out << NL;
#endif
/* ------------------------------------------------------------------ */
/* Common function-pointer types */
typedef void (*VfvCP)();
typedef int (*IfvCP)();
typedef int (*IfcpCP)(char*);
/* ------------------------------------------------------------------ */
/* Function pointer for stdlib qsort(), bsearch() compare functions */
typedef int (*StdCmpCP)(const void*, const void*);
/* ------------------------------------------------------------------ */
/* Utility templates */
template <class T> inline bool in_range(T a, T b, T c) { return (a >= b) and (a <= c); }
template <class T> inline T absolute(T a) { return a < 0 ? -a : a; }
template <class T> inline int compare_two(T a, T b) { return a < b ? -1 : a > b ? 1 : 0; }
template <class T> inline T minimum_of_two(T a, T b) { return (a < b) ? a : b; }
template <class T> inline T maximum_of_two(T a, T b) { return (a > b) ? a : b; }
template <class T> inline int zero_or_one(T e) { return e ? 1 : 0; }
template <class T> inline bool make_bool(T a) { return !!a; }
template <class T> inline bool make_bool_not(T a) { return !a; }
/* ------------------------------------------------------------------
// Handy macro for safe casting. Public domain by Bob Stout
// ------------------------------------------------------------------
//
// Example of CAST macro at work
//
// union {
// char ch[4];
// int i[2];
// } my_union;
//
// long longvar;
//
// longvar = (long)my_union; // Illegal cast
// longvar = CAST(long, my_union); // Legal cast
//
// ------------------------------------------------------------------ */
#define CAST(new_type,old_object) (*((new_type *)&(old_object)))
/* ------------------------------------------------------------------ */
/* Get size of structure member */
#define sizeofmember(__struct, __member) sizeof(((__struct*)0)->__member)
/* ------------------------------------------------------------------ */
/* Legacy defines */
#define RngV in_range
#define AbsV absolute
#define CmpV compare_two
#define MinV minimum_of_two
#define MaxV maximum_of_two
/* ------------------------------------------------------------------ */
#endif /*#ifdef __cplusplus*/
/* ------------------------------------------------------------------ */
#endif
/* ------------------------------------------------------------------ */