зеркало из https://github.com/github/ruby.git
264 строки
5.8 KiB
C
264 строки
5.8 KiB
C
/************************************************
|
|
|
|
defines.h -
|
|
|
|
$Author$
|
|
$Date$
|
|
created at: Wed May 18 00:21:44 JST 1994
|
|
|
|
************************************************/
|
|
#ifndef DEFINES_H
|
|
#define DEFINES_H
|
|
|
|
#define RUBY
|
|
|
|
#ifdef __cplusplus
|
|
# ifndef HAVE_PROTOTYPES
|
|
# define HAVE_PROTOTYPES 1
|
|
# endif
|
|
# ifndef HAVE_STDARG_PROTOTYPES
|
|
# define HAVE_STDARG_PROTOTYPES 1
|
|
# endif
|
|
#endif
|
|
|
|
#undef _
|
|
#ifdef HAVE_PROTOTYPES
|
|
# define _(args) args
|
|
#else
|
|
# define _(args) ()
|
|
#endif
|
|
|
|
#undef __
|
|
#ifdef HAVE_STDARG_PROTOTYPES
|
|
# define __(args) args
|
|
#else
|
|
# define __(args) ()
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
#define ANYARGS ...
|
|
#else
|
|
#define ANYARGS
|
|
#endif
|
|
|
|
#define xmalloc ruby_xmalloc
|
|
#define xmalloc2 ruby_xmalloc2
|
|
#define xcalloc ruby_xcalloc
|
|
#define xrealloc ruby_xrealloc
|
|
#define xrealloc2 ruby_xrealloc2
|
|
#define xfree ruby_xfree
|
|
|
|
void *xmalloc(size_t);
|
|
void *xmalloc2(size_t,size_t);
|
|
void *xcalloc(size_t,size_t);
|
|
void *xrealloc(void*,size_t);
|
|
void *xrealloc2(void*,size_t,size_t);
|
|
void xfree(void*);
|
|
|
|
#if SIZEOF_LONG_LONG > 0
|
|
# define LONG_LONG long long
|
|
#elif SIZEOF___INT64 > 0
|
|
# define HAVE_LONG_LONG 1
|
|
# define LONG_LONG __int64
|
|
# undef SIZEOF_LONG_LONG
|
|
# define SIZEOF_LONG_LONG SIZEOF___INT64
|
|
#endif
|
|
|
|
#if SIZEOF_INT*2 <= SIZEOF_LONG_LONG
|
|
# define BDIGIT unsigned int
|
|
# define SIZEOF_BDIGITS SIZEOF_INT
|
|
# define BDIGIT_DBL unsigned LONG_LONG
|
|
# define BDIGIT_DBL_SIGNED LONG_LONG
|
|
#elif SIZEOF_INT*2 <= SIZEOF_LONG
|
|
# define BDIGIT unsigned int
|
|
# define SIZEOF_BDIGITS SIZEOF_INT
|
|
# define BDIGIT_DBL unsigned long
|
|
# define BDIGIT_DBL_SIGNED long
|
|
#elif SIZEOF_SHORT*2 <= SIZEOF_LONG
|
|
# define BDIGIT unsigned short
|
|
# define SIZEOF_BDIGITS SIZEOF_SHORT
|
|
# define BDIGIT_DBL unsigned long
|
|
# define BDIGIT_DBL_SIGNED long
|
|
#else
|
|
# define BDIGIT unsigned short
|
|
# define SIZEOF_BDIGITS (SIZEOF_LONG/2)
|
|
# define BDIGIT_DBL unsigned long
|
|
# define BDIGIT_DBL_SIGNED long
|
|
#endif
|
|
|
|
#ifdef __CYGWIN__
|
|
#undef _WIN32
|
|
#endif
|
|
|
|
#if defined(MSDOS) || defined(_WIN32) || defined(__human68k__) || defined(__EMX__)
|
|
#define DOSISH 1
|
|
#ifndef _WIN32_WCE
|
|
# define DOSISH_DRIVE_LETTER
|
|
#endif
|
|
#endif
|
|
|
|
/* define RUBY_USE_EUC/SJIS for default kanji-code */
|
|
#ifndef DEFAULT_KCODE
|
|
#if defined(DOSISH) || defined(__CYGWIN__) || defined(__MACOS__) || defined(OS2)
|
|
#define DEFAULT_KCODE KCODE_SJIS
|
|
#else
|
|
#define DEFAULT_KCODE KCODE_EUC
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef __NeXT__
|
|
/* NextStep, OpenStep, Rhapsody */
|
|
#ifndef S_IRUSR
|
|
#define S_IRUSR 0000400 /* read permission, owner */
|
|
#endif
|
|
#ifndef S_IRGRP
|
|
#define S_IRGRP 0000040 /* read permission, group */
|
|
#endif
|
|
#ifndef S_IROTH
|
|
#define S_IROTH 0000004 /* read permission, other */
|
|
#endif
|
|
#ifndef S_IWUSR
|
|
#define S_IWUSR 0000200 /* write permission, owner */
|
|
#endif
|
|
#ifndef S_IWGRP
|
|
#define S_IWGRP 0000020 /* write permission, group */
|
|
#endif
|
|
#ifndef S_IWOTH
|
|
#define S_IWOTH 0000002 /* write permission, other */
|
|
#endif
|
|
#ifndef S_IXUSR
|
|
#define S_IXUSR 0000100 /* execute/search permission, owner */
|
|
#endif
|
|
#ifndef S_IXGRP
|
|
#define S_IXGRP 0000010 /* execute/search permission, group */
|
|
#endif
|
|
#ifndef S_IXOTH
|
|
#define S_IXOTH 0000001 /* execute/search permission, other */
|
|
#endif
|
|
#ifndef S_IRWXU
|
|
#define S_IRWXU 0000700 /* read, write, execute permissions, owner */
|
|
#endif
|
|
#ifndef S_IRWXG
|
|
#define S_IRWXG 0000070 /* read, write, execute permissions, group */
|
|
#endif
|
|
#ifndef S_IRWXO
|
|
#define S_IRWXO 0000007 /* read, write, execute permissions, other */
|
|
#endif
|
|
#ifndef S_ISBLK
|
|
#define S_ISBLK(mode) (((mode) & (0170000)) == (0060000))
|
|
#endif
|
|
#ifndef S_ISCHR
|
|
#define S_ISCHR(mode) (((mode) & (0170000)) == (0020000))
|
|
#endif
|
|
#ifndef S_ISDIR
|
|
#define S_ISDIR(mode) (((mode) & (0170000)) == (0040000))
|
|
#endif
|
|
#ifndef S_ISFIFO
|
|
#define S_ISFIFO(mode) (((mode) & (0170000)) == (0010000))
|
|
#endif
|
|
#ifndef S_ISREG
|
|
#define S_ISREG(mode) (((mode) & (0170000)) == (0100000))
|
|
#endif
|
|
/* Do not trust WORDS_BIGENDIAN from configure since -arch compiler flag may
|
|
result in a different endian. Instead trust __BIG_ENDIAN__ and
|
|
__LITTLE_ENDIAN__ which are set correctly by -arch. */
|
|
#undef WORDS_BIGENDIAN
|
|
#ifdef __BIG_ENDIAN__
|
|
#define WORDS_BIGENDIAN
|
|
#endif
|
|
#ifndef __APPLE__
|
|
/* NextStep, OpenStep (but not Rhapsody) */
|
|
#ifndef GETPGRP_VOID
|
|
#define GETPGRP_VOID 1
|
|
#endif
|
|
#ifndef WNOHANG
|
|
#define WNOHANG 01
|
|
#endif
|
|
#ifndef WUNTRACED
|
|
#define WUNTRACED 02
|
|
#endif
|
|
#ifndef X_OK
|
|
#define X_OK 1
|
|
#endif
|
|
#endif /* __APPLE__ */
|
|
#endif /* NeXT */
|
|
|
|
#ifdef _WIN32
|
|
#include "win32/win32.h"
|
|
#endif
|
|
|
|
#if defined(__VMS)
|
|
#include "vms/vms.h"
|
|
#endif
|
|
|
|
#if defined(__BEOS__)
|
|
#include <net/socket.h> /* intern.h needs fd_set definition */
|
|
#endif
|
|
|
|
#ifdef RUBY_EXPORT
|
|
#undef RUBY_EXTERN
|
|
#endif
|
|
|
|
#ifndef RUBY_EXTERN
|
|
#define RUBY_EXTERN extern
|
|
#endif
|
|
|
|
#ifndef EXTERN
|
|
#define EXTERN RUBY_EXTERN /* deprecated */
|
|
#endif
|
|
|
|
#ifndef RUBY_MBCHAR_MAXSIZE
|
|
#define RUBY_MBCHAR_MAXSIZE INT_MAX
|
|
/* MB_CUR_MAX will not work well in C locale */
|
|
#endif
|
|
|
|
#if defined(sparc) || defined(__sparc__)
|
|
static inline void
|
|
flush_register_windows(void)
|
|
{
|
|
asm
|
|
#ifdef __GNUC__
|
|
volatile
|
|
#endif
|
|
# if defined(__sparc_v9__) || defined(__sparcv9) || defined(__arch64__)
|
|
("flushw")
|
|
# elif defined(linux) || defined(__linux__)
|
|
("ta 0x83")
|
|
# else /* Solaris, OpenBSD, NetBSD, etc. */
|
|
("ta 0x03")
|
|
# endif /* trap always to flush register windows if we are on a Sparc system */
|
|
;
|
|
}
|
|
# define FLUSH_REGISTER_WINDOWS flush_register_windows()
|
|
#elif defined(__ia64__)
|
|
NOINLINE(void flush_register_windows(void));
|
|
# define FLUSH_REGISTER_WINDOWS flush_register_windows()
|
|
#else
|
|
# define FLUSH_REGISTER_WINDOWS ((void)0)
|
|
#endif
|
|
|
|
#if defined(DOSISH)
|
|
#define PATH_SEP ";"
|
|
#elif defined(riscos)
|
|
#define PATH_SEP ","
|
|
#else
|
|
#define PATH_SEP ":"
|
|
#endif
|
|
#define PATH_SEP_CHAR PATH_SEP[0]
|
|
|
|
#if defined(__human68k__)
|
|
#define PATH_ENV "path"
|
|
#else
|
|
#define PATH_ENV "PATH"
|
|
#endif
|
|
|
|
#if defined(DOSISH) && !defined(__human68k__) && !defined(__EMX__)
|
|
#define ENV_IGNORECASE
|
|
#endif
|
|
|
|
#ifndef RUBY_PLATFORM
|
|
#define RUBY_PLATFORM "unknown-unknown"
|
|
#endif
|
|
|
|
#endif
|