amath/lib/platform.h

/*
 * Copyright (c) 2015 Carsten Larsen
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#ifndef AMATH_LIB_PLATFROM_H
#define AMATH_LIB_PLATFROM_H

#include <stddef.h>
#include "mem.h"

#define EMPTYSTRING ""
#define SPACE       " "
#define NEWLINE     "\n"
#define NOMEM       0
#define LONG_BIT    32
#define wsize       sizeof(unsigned int)
#define wmask       (wsize - 1)

#ifndef __cplusplus
typedef int bool;
#define true  1
#define false 0
#endif

#ifdef  __AMIGA__
# ifndef AOS3
# define AOS3
# endif
#endif

#ifdef  __AROS__
# ifndef AROS
# define AROS
# endif
#endif

#ifdef  __MORPHOS__
# ifndef MORPHOS
# define MORPHOS
# endif
#endif

#ifdef  __amigaos4__
# ifndef AOS4
# define AOS4
# endif
#endif

// Check weather an AmigaOS compatible API is available
#if defined(AOS3) || defined(AOS4) || defined(AROS) || defined (MORPHOS)
# ifndef AMIGA
#  define AMIGA
# endif
# ifndef ANSICONSOLE
#  define ANSICONSOLE
# endif
# include <dos/var.h>
# include <dos/exall.h>
# include <exec/io.h>
# include <exec/types.h>
# include <exec/memory.h>
# include <exec/semaphores.h>
# include <clib/alib_protos.h>
# include <clib/exec_protos.h>
# include <clib/dos_protos.h>
#endif

// Check weather an POSIX compatible API is available
#if defined(unix) || defined(__unix__) || defined(__unix)
# ifndef UNIX
#  define UNIX
# endif
# ifndef ANSICONSOLE
#  define ANSICONSOLE
# endif
# include <unistd.h>
# include <dirent.h>
# include <termios.h>
#endif

/* STDC */
#ifndef AMIGA
# include <stdio.h>
# include <stdint.h>
# include <stdlib.h>
#endif

/* GCC 4.x & AROS API */
#ifdef AROS
# include <stdint.h>
# include <sys/types.h>
#endif
#ifdef MORPHOS
# include <stdint.h>
# include <sys/types.h>
#endif

#ifdef AOS4
# error Includedes must be defined for Amiga OS 4+
#endif

/* GCC 2.95 */
#if (__GNUC__ == 2 && __GNUC_MINOR__ == 95)
# include <sys/types.h>
typedef u_int8_t    uint8_t;
typedef u_int16_t   uint16_t;
typedef u_int32_t   uint32_t;
typedef u_int64_t   uint64_t;
# define IPTR LONG*
#ifdef __cplusplus
inline void* operator new (size_t size) {
    return AllocMemSafe(size);
}

inline void* operator new[] (size_t size) {
    return AllocMemSafe(size);
}

inline void  operator delete (void* ptr) {
    FreeMemSafe(ptr);
}

inline void  operator delete[] (void* ptr) {
    FreeMemSafe(ptr);
}
#endif
#endif


#ifdef __cplusplus
#if (__GNUC__ > 2)
#include <new>
inline void* operator new (size_t size) throw(std::bad_alloc) {
    return AllocMemSafe(size);
}

inline void* operator new[] (size_t size) throw(std::bad_alloc) {
    return AllocMemSafe(size);
}

inline void  operator delete (void* ptr) throw() {
    FreeMemSafe(ptr);
}

inline void  operator delete[] (void* ptr) throw() {
    FreeMemSafe(ptr);
}
#endif
#endif

#if defined(ANSICONSOLE)
#define HEADLINE         "\x1B[1m"
#ifdef UNIX
#define SYNTAXHIGHLIGHT  "\x1B[3m\x1B[32m"
#else
#define SYNTAXHIGHLIGHT  "\x1B[32m"
#endif
#define NORMALTEXT       "\x1B[0m"
#define BOLD             "\x1B[1m"
#define ITALICS          "\x1B[3m"
#define UNDERLINE        "\x1B[4m"
#define COLOR01          "\x1B[31m"
#define COLOR02          "\x1B[32m"
#define COLOR03          "\x1B[33m"
#define CURSORFORWARD    "\x1B[1C"
#define CURSORBACKWARD   "\x1B[1D"
#define ERASEINLINE      "\x1B[K"
#define INSERT1CHAR      "\x1B[1@"
#define DELETE1CHAR      "\x1B[1P"
#define DELETELINE       "\x0D\x1B[K"
#define CLEARWINDOW      "\x1B[1;1H\x1B[J"
#else
#define HEADLINE         EMPTYSTRING
#define SYNTAXHIGHLIGHT  EMPTYSTRING
#define NORMALTEXT       EMPTYSTRING
#define BOLD             EMPTYSTRING
#define ITALICS          EMPTYSTRING
#define UNDERLINE        EMPTYSTRING
#define COLOR01          EMPTYSTRING
#define COLOR02          EMPTYSTRING
#define COLOR03          EMPTYSTRING
#define CURSORFORWARD    EMPTYSTRING
#define CURSORBACKWARD   EMPTYSTRING
#define ERASEINLINE      EMPTYSTRING
#define INSERT1CHAR      EMPTYSTRING
#define DELETE1CHAR      EMPTYSTRING
#define DELETELINE       EMPTYSTRING
#define CLEARWINDOW      EMPTYSTRING
#endif

#endif