mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
20e428ec40
See also https://rubyci.org/logs/rubyci.s3.amazonaws.com/centos6/ruby-master/log/20190910T003005Z.fail.html.gz
514 lines
12 KiB
C++
514 lines
12 KiB
C++
/************************************************
|
|
|
|
defines.h -
|
|
|
|
$Author$
|
|
created at: Wed May 18 00:21:44 JST 1994
|
|
|
|
************************************************/
|
|
|
|
#ifndef RUBY_DEFINES_H
|
|
#define RUBY_DEFINES_H 1
|
|
|
|
#if defined(__cplusplus)
|
|
extern "C" {
|
|
#if 0
|
|
} /* satisfy cc-mode */
|
|
#endif
|
|
#endif
|
|
|
|
#include "ruby/config.h"
|
|
#ifdef RUBY_EXTCONF_H
|
|
#include RUBY_EXTCONF_H
|
|
#endif
|
|
|
|
/* function attributes */
|
|
#ifndef CONSTFUNC
|
|
# define CONSTFUNC(x) x
|
|
#endif
|
|
#ifndef PUREFUNC
|
|
# define PUREFUNC(x) x
|
|
#endif
|
|
#ifndef DEPRECATED
|
|
# define DEPRECATED(x) x
|
|
#endif
|
|
#ifndef DEPRECATED_BY
|
|
# define DEPRECATED_BY(n,x) DEPRECATED(x)
|
|
#endif
|
|
#ifndef DEPRECATED_TYPE
|
|
# define DEPRECATED_TYPE(mesg, decl) decl
|
|
#endif
|
|
#ifndef RUBY_CXX_DEPRECATED
|
|
# define RUBY_CXX_DEPRECATED(mesg) /* nothing */
|
|
#endif
|
|
#ifndef NOINLINE
|
|
# define NOINLINE(x) x
|
|
#endif
|
|
#ifndef ALWAYS_INLINE
|
|
# define ALWAYS_INLINE(x) x
|
|
#endif
|
|
#ifndef ERRORFUNC
|
|
# define HAVE_ATTRIBUTE_ERRORFUNC 0
|
|
# define ERRORFUNC(mesg, x) x
|
|
#else
|
|
# define HAVE_ATTRIBUTE_ERRORFUNC 1
|
|
#endif
|
|
#ifndef WARNINGFUNC
|
|
# define HAVE_ATTRIBUTE_WARNINGFUNC 0
|
|
# define WARNINGFUNC(mesg, x) x
|
|
#else
|
|
# define HAVE_ATTRIBUTE_WARNINGFUNC 1
|
|
#endif
|
|
|
|
#ifndef GCC_VERSION_SINCE
|
|
# if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__)
|
|
# define GCC_VERSION_SINCE(major, minor, patchlevel) \
|
|
((__GNUC__ > (major)) || \
|
|
((__GNUC__ == (major) && \
|
|
((__GNUC_MINOR__ > (minor)) || \
|
|
(__GNUC_MINOR__ == (minor) && __GNUC_PATCHLEVEL__ >= (patchlevel))))))
|
|
# else
|
|
# define GCC_VERSION_SINCE(major, minor, patchlevel) 0
|
|
# endif
|
|
#endif
|
|
#ifndef GCC_VERSION_BEFORE
|
|
# if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__)
|
|
# define GCC_VERSION_BEFORE(major, minor, patchlevel) \
|
|
((__GNUC__ < (major)) || \
|
|
((__GNUC__ == (major) && \
|
|
((__GNUC_MINOR__ < (minor)) || \
|
|
(__GNUC_MINOR__ == (minor) && __GNUC_PATCHLEVEL__ <= (patchlevel))))))
|
|
# else
|
|
# define GCC_VERSION_BEFORE(major, minor, patchlevel) 0
|
|
# endif
|
|
#endif
|
|
|
|
/* likely */
|
|
#if __GNUC__ >= 3
|
|
#define RB_LIKELY(x) (__builtin_expect(!!(x), 1))
|
|
#define RB_UNLIKELY(x) (__builtin_expect(!!(x), 0))
|
|
#else /* __GNUC__ >= 3 */
|
|
#define RB_LIKELY(x) (x)
|
|
#define RB_UNLIKELY(x) (x)
|
|
#endif /* __GNUC__ >= 3 */
|
|
|
|
/*
|
|
cold attribute for code layout improvements
|
|
RUBY_FUNC_ATTRIBUTE not used because MSVC does not like nested func macros
|
|
*/
|
|
#if defined(__clang__) || GCC_VERSION_SINCE(4, 3, 0)
|
|
#define COLDFUNC __attribute__((cold))
|
|
#else
|
|
#define COLDFUNC
|
|
#endif
|
|
|
|
#ifdef __GNUC__
|
|
#if defined __MINGW_PRINTF_FORMAT
|
|
#define PRINTF_ARGS(decl, string_index, first_to_check) \
|
|
decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))
|
|
#else
|
|
#define PRINTF_ARGS(decl, string_index, first_to_check) \
|
|
decl __attribute__((format(printf, string_index, first_to_check)))
|
|
#endif
|
|
#else
|
|
#define PRINTF_ARGS(decl, string_index, first_to_check) decl
|
|
#endif
|
|
|
|
#ifdef __GNUC__
|
|
#define RB_GNUC_EXTENSION __extension__
|
|
#define RB_GNUC_EXTENSION_BLOCK(x) __extension__ ({ x; })
|
|
#else
|
|
#define RB_GNUC_EXTENSION
|
|
#define RB_GNUC_EXTENSION_BLOCK(x) (x)
|
|
#endif
|
|
|
|
/* AC_INCLUDES_DEFAULT */
|
|
#include <stdio.h>
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
# include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_STAT_H
|
|
# include <sys/stat.h>
|
|
#endif
|
|
#ifdef STDC_HEADERS
|
|
# include <stdlib.h>
|
|
# include <stddef.h>
|
|
#else
|
|
# ifdef HAVE_STDLIB_H
|
|
# include <stdlib.h>
|
|
# endif
|
|
#endif
|
|
#ifdef HAVE_STRING_H
|
|
# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
|
|
# include <memory.h>
|
|
# endif
|
|
# include <string.h>
|
|
#endif
|
|
#ifdef HAVE_STRINGS_H
|
|
# include <strings.h>
|
|
#endif
|
|
#ifdef HAVE_INTTYPES_H
|
|
# include <inttypes.h>
|
|
#endif
|
|
#ifdef HAVE_STDINT_H
|
|
# include <stdint.h>
|
|
#endif
|
|
#ifdef HAVE_STDALIGN_H
|
|
# include <stdalign.h>
|
|
#endif
|
|
#ifdef HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_SELECT_H
|
|
# include <sys/select.h>
|
|
#endif
|
|
|
|
#ifdef RUBY_USE_SETJMPEX
|
|
#include <setjmpex.h>
|
|
#endif
|
|
|
|
#include "ruby/missing.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
|
|
|
|
#ifndef RUBY_SYMBOL_EXPORT_BEGIN
|
|
# define RUBY_SYMBOL_EXPORT_BEGIN /* begin */
|
|
# define RUBY_SYMBOL_EXPORT_END /* end */
|
|
#endif
|
|
|
|
RUBY_SYMBOL_EXPORT_BEGIN
|
|
|
|
#define xmalloc ruby_xmalloc
|
|
#define xmalloc2 ruby_xmalloc2
|
|
#define xcalloc ruby_xcalloc
|
|
#define xrealloc ruby_xrealloc
|
|
#define xrealloc2 ruby_xrealloc2
|
|
#define xfree ruby_xfree
|
|
|
|
#if GCC_VERSION_SINCE(4,3,0)
|
|
# define RUBY_ATTR_ALLOC_SIZE(params) __attribute__ ((alloc_size params))
|
|
#else
|
|
# define RUBY_ATTR_ALLOC_SIZE(params)
|
|
#endif
|
|
|
|
void *ruby_xmalloc(size_t) RUBY_ATTR_ALLOC_SIZE((1));
|
|
void *ruby_xmalloc2(size_t,size_t) RUBY_ATTR_ALLOC_SIZE((1,2));
|
|
void *ruby_xcalloc(size_t,size_t) RUBY_ATTR_ALLOC_SIZE((1,2));
|
|
void *ruby_xrealloc(void*,size_t) RUBY_ATTR_ALLOC_SIZE((2));
|
|
void *ruby_xrealloc2(void*,size_t,size_t) RUBY_ATTR_ALLOC_SIZE((2,3));
|
|
void ruby_xfree(void*);
|
|
|
|
#ifndef USE_GC_MALLOC_OBJ_INFO_DETAILS
|
|
#define USE_GC_MALLOC_OBJ_INFO_DETAILS 0
|
|
#endif
|
|
|
|
#if USE_GC_MALLOC_OBJ_INFO_DETAILS
|
|
|
|
void *ruby_xmalloc_body(size_t) RUBY_ATTR_ALLOC_SIZE((1));
|
|
void *ruby_xmalloc2_body(size_t,size_t) RUBY_ATTR_ALLOC_SIZE((1,2));
|
|
void *ruby_xcalloc_body(size_t,size_t) RUBY_ATTR_ALLOC_SIZE((1,2));
|
|
void *ruby_xrealloc_body(void*,size_t) RUBY_ATTR_ALLOC_SIZE((2));
|
|
void *ruby_xrealloc2_body(void*,size_t,size_t) RUBY_ATTR_ALLOC_SIZE((2,3));
|
|
|
|
#define ruby_xmalloc(s1) ruby_xmalloc_with_location(s1, __FILE__, __LINE__)
|
|
#define ruby_xmalloc2(s1, s2) ruby_xmalloc2_with_location(s1, s2, __FILE__, __LINE__)
|
|
#define ruby_xcalloc(s1, s2) ruby_xcalloc_with_location(s1, s2, __FILE__, __LINE__)
|
|
#define ruby_xrealloc(ptr, s1) ruby_xrealloc_with_location(ptr, s1, __FILE__, __LINE__)
|
|
#define ruby_xrealloc2(ptr, s1, s2) ruby_xrealloc2_with_location(ptr, s1, s2, __FILE__, __LINE__)
|
|
|
|
extern const char *ruby_malloc_info_file;
|
|
extern int ruby_malloc_info_line;
|
|
|
|
static inline void *
|
|
ruby_xmalloc_with_location(size_t s, const char *file, int line)
|
|
{
|
|
void *ptr;
|
|
ruby_malloc_info_file = file;
|
|
ruby_malloc_info_line = line;
|
|
ptr = ruby_xmalloc_body(s);
|
|
ruby_malloc_info_file = NULL;
|
|
return ptr;
|
|
}
|
|
|
|
static inline void *
|
|
ruby_xmalloc2_with_location(size_t s1, size_t s2, const char *file, int line)
|
|
{
|
|
void *ptr;
|
|
ruby_malloc_info_file = file;
|
|
ruby_malloc_info_line = line;
|
|
ptr = ruby_xmalloc2_body(s1, s2);
|
|
ruby_malloc_info_file = NULL;
|
|
return ptr;
|
|
}
|
|
|
|
static inline void *
|
|
ruby_xcalloc_with_location(size_t s1, size_t s2, const char *file, int line)
|
|
{
|
|
void *ptr;
|
|
ruby_malloc_info_file = file;
|
|
ruby_malloc_info_line = line;
|
|
ptr = ruby_xcalloc_body(s1, s2);
|
|
ruby_malloc_info_file = NULL;
|
|
return ptr;
|
|
}
|
|
|
|
static inline void *
|
|
ruby_xrealloc_with_location(void *ptr, size_t s, const char *file, int line)
|
|
{
|
|
void *rptr;
|
|
ruby_malloc_info_file = file;
|
|
ruby_malloc_info_line = line;
|
|
rptr = ruby_xrealloc_body(ptr, s);
|
|
ruby_malloc_info_file = NULL;
|
|
return rptr;
|
|
}
|
|
|
|
static inline void *
|
|
ruby_xrealloc2_with_location(void *ptr, size_t s1, size_t s2, const char *file, int line)
|
|
{
|
|
void *rptr;
|
|
ruby_malloc_info_file = file;
|
|
ruby_malloc_info_line = line;
|
|
rptr = ruby_xrealloc2_body(ptr, s1, s2);
|
|
ruby_malloc_info_file = NULL;
|
|
return rptr;
|
|
}
|
|
#endif
|
|
|
|
#define STRINGIZE(expr) STRINGIZE0(expr)
|
|
#ifndef STRINGIZE0
|
|
#define STRINGIZE0(expr) #expr
|
|
#endif
|
|
|
|
#ifdef HAVE_LONG_LONG
|
|
# define HAVE_TRUE_LONG_LONG 1
|
|
#endif
|
|
|
|
#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
|
|
|
|
#ifdef __CYGWIN__
|
|
#undef _WIN32
|
|
#endif
|
|
|
|
#if defined(_WIN32)
|
|
/*
|
|
DOSISH mean MS-Windows style filesystem.
|
|
But you should use more precise macros like DOSISH_DRIVE_LETTER, PATH_SEP,
|
|
ENV_IGNORECASE or CASEFOLD_FILESYSTEM.
|
|
*/
|
|
#define DOSISH 1
|
|
# define DOSISH_DRIVE_LETTER
|
|
#endif
|
|
|
|
#ifdef AC_APPLE_UNIVERSAL_BUILD
|
|
#undef WORDS_BIGENDIAN
|
|
#ifdef __BIG_ENDIAN__
|
|
#define WORDS_BIGENDIAN
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef _WIN32
|
|
#include "ruby/win32.h"
|
|
#endif
|
|
|
|
#ifdef RUBY_EXPORT
|
|
#undef RUBY_EXTERN
|
|
|
|
#ifndef FALSE
|
|
# define FALSE 0
|
|
#elif FALSE
|
|
# error FALSE must be false
|
|
#endif
|
|
#ifndef TRUE
|
|
# define TRUE 1
|
|
#elif !TRUE
|
|
# error TRUE must be true
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#ifndef RUBY_FUNC_EXPORTED
|
|
#define RUBY_FUNC_EXPORTED
|
|
#endif
|
|
|
|
/* These macros are used for functions which are exported only for MJIT
|
|
and NOT ensured to be exported in future versions. */
|
|
#define MJIT_FUNC_EXPORTED RUBY_FUNC_EXPORTED
|
|
#define MJIT_SYMBOL_EXPORT_BEGIN RUBY_SYMBOL_EXPORT_BEGIN
|
|
#define MJIT_SYMBOL_EXPORT_END RUBY_SYMBOL_EXPORT_END
|
|
|
|
#if defined(MJIT_HEADER) && defined(_MSC_VER)
|
|
# undef MJIT_FUNC_EXPORTED
|
|
# define MJIT_FUNC_EXPORTED static
|
|
#endif
|
|
|
|
#ifndef RUBY_EXTERN
|
|
#define RUBY_EXTERN extern
|
|
#endif
|
|
|
|
#ifndef EXTERN
|
|
# if defined __GNUC__
|
|
# define EXTERN _Pragma("message \"EXTERN is deprecated, use RUBY_EXTERN instead\""); \
|
|
RUBY_EXTERN
|
|
# elif defined _MSC_VER
|
|
# define EXTERN __pragma(message(__FILE__"("STRINGIZE(__LINE__)"): warning: "\
|
|
"EXTERN is deprecated, use RUBY_EXTERN instead")); \
|
|
RUBY_EXTERN
|
|
# else
|
|
# define EXTERN <-<-"EXTERN is deprecated, use RUBY_EXTERN instead"->->
|
|
# endif
|
|
#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)
|
|
void rb_sparc_flush_register_windows(void);
|
|
# define FLUSH_REGISTER_WINDOWS rb_sparc_flush_register_windows()
|
|
#else
|
|
# define FLUSH_REGISTER_WINDOWS ((void)0)
|
|
#endif
|
|
|
|
#if defined(DOSISH)
|
|
#define PATH_SEP ";"
|
|
#else
|
|
#define PATH_SEP ":"
|
|
#endif
|
|
#define PATH_SEP_CHAR PATH_SEP[0]
|
|
|
|
#define PATH_ENV "PATH"
|
|
|
|
#if defined(DOSISH)
|
|
#define ENV_IGNORECASE
|
|
#endif
|
|
|
|
#ifndef CASEFOLD_FILESYSTEM
|
|
# if defined DOSISH
|
|
# define CASEFOLD_FILESYSTEM 1
|
|
# else
|
|
# define CASEFOLD_FILESYSTEM 0
|
|
# endif
|
|
#endif
|
|
|
|
#ifndef DLEXT_MAXLEN
|
|
#define DLEXT_MAXLEN 4
|
|
#endif
|
|
|
|
#ifndef RUBY_PLATFORM
|
|
#define RUBY_PLATFORM "unknown-unknown"
|
|
#endif
|
|
|
|
#ifndef FUNC_MINIMIZED
|
|
#define FUNC_MINIMIZED(x) x
|
|
#endif
|
|
#ifndef FUNC_UNOPTIMIZED
|
|
#define FUNC_UNOPTIMIZED(x) x
|
|
#endif
|
|
#ifndef RUBY_ALIAS_FUNCTION_TYPE
|
|
#define RUBY_ALIAS_FUNCTION_TYPE(type, prot, name, args) \
|
|
FUNC_MINIMIZED(type prot) {return (type)name args;}
|
|
#endif
|
|
#ifndef RUBY_ALIAS_FUNCTION_VOID
|
|
#define RUBY_ALIAS_FUNCTION_VOID(prot, name, args) \
|
|
FUNC_MINIMIZED(void prot) {name args;}
|
|
#endif
|
|
#ifndef RUBY_ALIAS_FUNCTION
|
|
#define RUBY_ALIAS_FUNCTION(prot, name, args) \
|
|
RUBY_ALIAS_FUNCTION_TYPE(VALUE, prot, name, args)
|
|
#endif
|
|
|
|
#ifndef UNALIGNED_WORD_ACCESS
|
|
# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
|
|
defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || \
|
|
defined(__powerpc64__) || \
|
|
defined(__mc68020__)
|
|
# define UNALIGNED_WORD_ACCESS 1
|
|
# else
|
|
# define UNALIGNED_WORD_ACCESS 0
|
|
# endif
|
|
#endif
|
|
#ifndef PACKED_STRUCT
|
|
# define PACKED_STRUCT(x) x
|
|
#endif
|
|
#ifndef PACKED_STRUCT_UNALIGNED
|
|
# if UNALIGNED_WORD_ACCESS
|
|
# define PACKED_STRUCT_UNALIGNED(x) PACKED_STRUCT(x)
|
|
# else
|
|
# define PACKED_STRUCT_UNALIGNED(x) x
|
|
# endif
|
|
#endif
|
|
|
|
#ifndef RUBY_ALIGNAS
|
|
#define RUBY_ALIGNAS(x) /* x */
|
|
#endif
|
|
|
|
#ifdef RUBY_ALIGNOF
|
|
/* OK, take that definition */
|
|
#elif defined(__cplusplus) && (__cplusplus >= 201103L)
|
|
#define RUBY_ALIGNOF alignof
|
|
#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
|
|
#define RUBY_ALIGNOF _Alignof
|
|
#else
|
|
#define RUBY_ALIGNOF(type) ((size_t)offsetof(struct { char f1; type f2; }, f2))
|
|
#endif
|
|
|
|
#define NORETURN_STYLE_NEW 1
|
|
#ifdef NORETURN
|
|
/* OK, take that definition */
|
|
#elif defined(__cplusplus) && (__cplusplus >= 201103L)
|
|
#define NORETURN(x) [[ noreturn ]] x
|
|
#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
|
|
#define NORETURN(x) _Noreturn x
|
|
#else
|
|
#define NORETURN(x) x
|
|
#endif
|
|
|
|
RUBY_SYMBOL_EXPORT_END
|
|
|
|
#if defined(__cplusplus)
|
|
#if 0
|
|
{ /* satisfy cc-mode */
|
|
#endif
|
|
} /* extern "C" { */
|
|
#endif
|
|
|
|
#endif /* RUBY_DEFINES_H */
|