/************************************************

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defines.h -

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$Author$

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created at: Wed May 18 00:21:44 JST 1994

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************************************************/

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#ifndef RUBY_DEFINES_H

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#define RUBY_DEFINES_H 1

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#if defined(__cplusplus)

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extern "C" {

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#if 0

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} /* satisfy cc-mode */

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#endif

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#endif

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#include "ruby/config.h"

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#ifdef RUBY_EXTCONF_H

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#include RUBY_EXTCONF_H

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#endif

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/* function attributes */

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#ifndef CONSTFUNC

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# define CONSTFUNC(x) x

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#endif

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#ifndef PUREFUNC

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# define PUREFUNC(x) x

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#endif

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#ifndef DEPRECATED

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# define DEPRECATED(x) x

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#endif

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#ifndef DEPRECATED_BY

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# define DEPRECATED_BY(n,x) DEPRECATED(x)

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#endif

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#ifndef DEPRECATED_TYPE

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# define DEPRECATED_TYPE(mesg, decl) decl

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#endif

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#ifndef RUBY_CXX_DEPRECATED

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# define RUBY_CXX_DEPRECATED(mesg) /* nothing */

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#endif

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#ifndef NOINLINE

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# define NOINLINE(x) x

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#endif

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#ifndef ALWAYS_INLINE

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# define ALWAYS_INLINE(x) x

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#endif

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#ifndef ERRORFUNC

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# define HAVE_ATTRIBUTE_ERRORFUNC 0

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# define ERRORFUNC(mesg, x) x

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#else

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# define HAVE_ATTRIBUTE_ERRORFUNC 1

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#endif

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#ifndef WARNINGFUNC

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# define HAVE_ATTRIBUTE_WARNINGFUNC 0

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# define WARNINGFUNC(mesg, x) x

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#else

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# define HAVE_ATTRIBUTE_WARNINGFUNC 1

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#endif

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#ifndef GCC_VERSION_SINCE

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# if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__)

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# define GCC_VERSION_SINCE(major, minor, patchlevel) \

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((__GNUC__ > (major)) || \

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((__GNUC__ == (major) && \

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((__GNUC_MINOR__ > (minor)) || \

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(__GNUC_MINOR__ == (minor) && __GNUC_PATCHLEVEL__ >= (patchlevel))))))

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# else

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# define GCC_VERSION_SINCE(major, minor, patchlevel) 0

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# endif

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#endif

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#ifndef GCC_VERSION_BEFORE

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# if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__)

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# define GCC_VERSION_BEFORE(major, minor, patchlevel) \

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((__GNUC__ < (major)) || \

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((__GNUC__ == (major) && \

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((__GNUC_MINOR__ < (minor)) || \

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(__GNUC_MINOR__ == (minor) && __GNUC_PATCHLEVEL__ <= (patchlevel))))))

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# else

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# define GCC_VERSION_BEFORE(major, minor, patchlevel) 0

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# endif

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#endif

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/* likely */

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#if __GNUC__ >= 3

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#define RB_LIKELY(x) (__builtin_expect(!!(x), 1))

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#define RB_UNLIKELY(x) (__builtin_expect(!!(x), 0))

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#else /* __GNUC__ >= 3 */

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#define RB_LIKELY(x) (x)

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#define RB_UNLIKELY(x) (x)

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#endif /* __GNUC__ >= 3 */

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/*

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cold attribute for code layout improvements

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RUBY_FUNC_ATTRIBUTE not used because MSVC does not like nested func macros

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*/

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#if defined(__clang__) || GCC_VERSION_SINCE(4, 3, 0)

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#define COLDFUNC __attribute__((cold))

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#else

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#define COLDFUNC

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#endif

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#ifdef __GNUC__

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#if defined __MINGW_PRINTF_FORMAT

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#define PRINTF_ARGS(decl, string_index, first_to_check) \

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decl __attribute__((format(__MINGW_PRINTF_FORMAT, string_index, first_to_check)))

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#else

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#define PRINTF_ARGS(decl, string_index, first_to_check) \

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decl __attribute__((format(printf, string_index, first_to_check)))

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#endif

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#else

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#define PRINTF_ARGS(decl, string_index, first_to_check) decl

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#endif

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#ifdef __GNUC__

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#define RB_GNUC_EXTENSION __extension__

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#define RB_GNUC_EXTENSION_BLOCK(x) __extension__ ({ x; })

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#else

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#define RB_GNUC_EXTENSION

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#define RB_GNUC_EXTENSION_BLOCK(x) (x)

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#endif

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/* AC_INCLUDES_DEFAULT */

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#include <stdio.h>

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#ifdef HAVE_SYS_TYPES_H

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# include <sys/types.h>

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#endif

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#ifdef HAVE_SYS_STAT_H

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# include <sys/stat.h>

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#endif

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#ifdef STDC_HEADERS

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# include <stdlib.h>

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# include <stddef.h>

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#else

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# ifdef HAVE_STDLIB_H

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# include <stdlib.h>

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# endif

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#endif

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#ifdef HAVE_STRING_H

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# if !defined STDC_HEADERS && defined HAVE_MEMORY_H

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# include <memory.h>

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# endif

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# include <string.h>

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#endif

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#ifdef HAVE_STRINGS_H

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# include <strings.h>

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#endif

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#ifdef HAVE_INTTYPES_H

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# include <inttypes.h>

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#endif

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#ifdef HAVE_STDINT_H

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# include <stdint.h>

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#endif

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#ifdef HAVE_STDALIGN_H

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# include <stdalign.h>

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#endif

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#ifdef HAVE_UNISTD_H

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# include <unistd.h>

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#endif

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#ifdef HAVE_SYS_SELECT_H

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# include <sys/select.h>

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#endif

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#ifdef RUBY_USE_SETJMPEX

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#include <setjmpex.h>

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#endif

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#include "ruby/missing.h"

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#define RUBY

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#ifdef __cplusplus

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# ifndef HAVE_PROTOTYPES

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# define HAVE_PROTOTYPES 1

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# endif

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# ifndef HAVE_STDARG_PROTOTYPES

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# define HAVE_STDARG_PROTOTYPES 1

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# endif

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#endif

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#undef _

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#ifdef HAVE_PROTOTYPES

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# define _(args) args

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#else

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# define _(args) ()

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#endif

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#undef __

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#ifdef HAVE_STDARG_PROTOTYPES

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# define __(args) args

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#else

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# define __(args) ()

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#endif

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#ifdef __cplusplus

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#define ANYARGS ...

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#else

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#define ANYARGS

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#endif

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#ifndef RUBY_SYMBOL_EXPORT_BEGIN

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# define RUBY_SYMBOL_EXPORT_BEGIN /* begin */

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# define RUBY_SYMBOL_EXPORT_END /* end */

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#endif

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RUBY_SYMBOL_EXPORT_BEGIN

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#define xmalloc ruby_xmalloc

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#define xmalloc2 ruby_xmalloc2

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#define xcalloc ruby_xcalloc

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#define xrealloc ruby_xrealloc

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#define xrealloc2 ruby_xrealloc2

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#define xfree ruby_xfree

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#if GCC_VERSION_SINCE(4,3,0)

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# define RUBY_ATTR_ALLOC_SIZE(params) __attribute__ ((alloc_size params))

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#elif defined(__has_attribute)

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# if __has_attribute(alloc_size)

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# define RUBY_ATTR_ALLOC_SIZE(params) __attribute__((__alloc_size__ params))

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# endif

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#endif

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#ifndef RUBY_ATTR_ALLOC_SIZE

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# define RUBY_ATTR_ALLOC_SIZE(params)

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#endif

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#ifdef __has_attribute

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# if __has_attribute(malloc)

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# define RUBY_ATTR_MALLOC __attribute__((__malloc__))

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# endif

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#endif

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#ifndef RUBY_ATTR_MALLOC

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# define RUBY_ATTR_MALLOC

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#endif

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#ifdef __has_attribute

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# if __has_attribute(returns_nonnull)

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# define RUBY_ATTR_RETURNS_NONNULL __attribute__((__returns_nonnull__))

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# endif

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#endif

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#ifndef RUBY_ATTR_RETURNS_NONNULL

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# define RUBY_ATTR_RETURNS_NONNULL

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#endif

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void *ruby_xmalloc(size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1));

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void *ruby_xmalloc2(size_t,size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1,2));

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void *ruby_xcalloc(size_t,size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1,2));

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void *ruby_xrealloc(void*,size_t) RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((2));

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void *ruby_xrealloc2(void*,size_t,size_t) RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((2,3));

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void ruby_xfree(void*);

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#ifndef USE_GC_MALLOC_OBJ_INFO_DETAILS

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#define USE_GC_MALLOC_OBJ_INFO_DETAILS 0

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#endif

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#if USE_GC_MALLOC_OBJ_INFO_DETAILS

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void *ruby_xmalloc_body(size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1));

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void *ruby_xmalloc2_body(size_t,size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1,2));

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void *ruby_xcalloc_body(size_t,size_t) RUBY_ATTR_MALLOC RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((1,2));

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void *ruby_xrealloc_body(void*,size_t) RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((2));

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void *ruby_xrealloc2_body(void*,size_t,size_t) RUBY_ATTR_RETURNS_NONNULL RUBY_ATTR_ALLOC_SIZE((2,3));

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#define ruby_xmalloc(s1) ruby_xmalloc_with_location(s1, __FILE__, __LINE__)

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#define ruby_xmalloc2(s1, s2) ruby_xmalloc2_with_location(s1, s2, __FILE__, __LINE__)

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#define ruby_xcalloc(s1, s2) ruby_xcalloc_with_location(s1, s2, __FILE__, __LINE__)

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#define ruby_xrealloc(ptr, s1) ruby_xrealloc_with_location(ptr, s1, __FILE__, __LINE__)

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#define ruby_xrealloc2(ptr, s1, s2) ruby_xrealloc2_with_location(ptr, s1, s2, __FILE__, __LINE__)

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extern const char *ruby_malloc_info_file;

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extern int ruby_malloc_info_line;

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static inline void *

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ruby_xmalloc_with_location(size_t s, const char *file, int line)

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{

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void *ptr;

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ruby_malloc_info_file = file;

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ruby_malloc_info_line = line;

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ptr = ruby_xmalloc_body(s);

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ruby_malloc_info_file = NULL;

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return ptr;

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}

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static inline void *

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ruby_xmalloc2_with_location(size_t s1, size_t s2, const char *file, int line)

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{

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void *ptr;

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ruby_malloc_info_file = file;

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ruby_malloc_info_line = line;

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ptr = ruby_xmalloc2_body(s1, s2);

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ruby_malloc_info_file = NULL;

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return ptr;

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}

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static inline void *

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ruby_xcalloc_with_location(size_t s1, size_t s2, const char *file, int line)

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{

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void *ptr;

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ruby_malloc_info_file = file;

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ruby_malloc_info_line = line;

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ptr = ruby_xcalloc_body(s1, s2);

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ruby_malloc_info_file = NULL;

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return ptr;

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}

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static inline void *

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ruby_xrealloc_with_location(void *ptr, size_t s, const char *file, int line)

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{

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void *rptr;

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ruby_malloc_info_file = file;

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ruby_malloc_info_line = line;

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rptr = ruby_xrealloc_body(ptr, s);

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ruby_malloc_info_file = NULL;

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return rptr;

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}

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static inline void *

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ruby_xrealloc2_with_location(void *ptr, size_t s1, size_t s2, const char *file, int line)

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{

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void *rptr;

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ruby_malloc_info_file = file;

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ruby_malloc_info_line = line;

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rptr = ruby_xrealloc2_body(ptr, s1, s2);

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ruby_malloc_info_file = NULL;

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return rptr;

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}

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#endif

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#define STRINGIZE(expr) STRINGIZE0(expr)

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#ifndef STRINGIZE0

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#define STRINGIZE0(expr) #expr

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#endif

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#ifdef HAVE_LONG_LONG

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# define HAVE_TRUE_LONG_LONG 1

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#endif

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#if SIZEOF_LONG_LONG > 0

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# define LONG_LONG long long

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#elif SIZEOF___INT64 > 0

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# define HAVE_LONG_LONG 1

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# define LONG_LONG __int64

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# undef SIZEOF_LONG_LONG

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# define SIZEOF_LONG_LONG SIZEOF___INT64

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#endif

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#ifdef __CYGWIN__

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#undef _WIN32

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#endif

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#if defined(_WIN32)

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/*

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DOSISH mean MS-Windows style filesystem.

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But you should use more precise macros like DOSISH_DRIVE_LETTER, PATH_SEP,

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ENV_IGNORECASE or CASEFOLD_FILESYSTEM.

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*/

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#define DOSISH 1

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# define DOSISH_DRIVE_LETTER

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#endif

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#ifdef AC_APPLE_UNIVERSAL_BUILD

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#undef WORDS_BIGENDIAN

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#ifdef __BIG_ENDIAN__

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#define WORDS_BIGENDIAN

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#endif

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#endif

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#ifdef _WIN32

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#include "ruby/win32.h"

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#endif

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#ifdef RUBY_EXPORT

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#undef RUBY_EXTERN

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#ifndef FALSE

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# define FALSE 0

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#elif FALSE

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# error FALSE must be false

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#endif

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#ifndef TRUE

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# define TRUE 1

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#elif !TRUE

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# error TRUE must be true

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#endif

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#endif

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#ifndef RUBY_FUNC_EXPORTED

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#define RUBY_FUNC_EXPORTED

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#endif

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/* These macros are used for functions which are exported only for MJIT

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and NOT ensured to be exported in future versions. */

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#define MJIT_FUNC_EXPORTED RUBY_FUNC_EXPORTED

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#define MJIT_SYMBOL_EXPORT_BEGIN RUBY_SYMBOL_EXPORT_BEGIN

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#define MJIT_SYMBOL_EXPORT_END RUBY_SYMBOL_EXPORT_END

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#if defined(MJIT_HEADER) && defined(_MSC_VER)

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# undef MJIT_FUNC_EXPORTED

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# define MJIT_FUNC_EXPORTED static

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#endif

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#ifndef RUBY_EXTERN

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#define RUBY_EXTERN extern

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#endif

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#ifndef EXTERN

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# if defined __GNUC__

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# define EXTERN _Pragma("message \"EXTERN is deprecated, use RUBY_EXTERN instead\""); \

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RUBY_EXTERN

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# elif defined _MSC_VER

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# define EXTERN __pragma(message(__FILE__"("STRINGIZE(__LINE__)"): warning: "\

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"EXTERN is deprecated, use RUBY_EXTERN instead")); \

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RUBY_EXTERN

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# else

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# define EXTERN <-<-"EXTERN is deprecated, use RUBY_EXTERN instead"->->

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# endif

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#endif

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#ifndef RUBY_MBCHAR_MAXSIZE

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#define RUBY_MBCHAR_MAXSIZE INT_MAX

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/* MB_CUR_MAX will not work well in C locale */

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#endif

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#if defined(__sparc)

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void rb_sparc_flush_register_windows(void);

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# define FLUSH_REGISTER_WINDOWS rb_sparc_flush_register_windows()

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#else

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# define FLUSH_REGISTER_WINDOWS ((void)0)

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#endif

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#if defined(DOSISH)

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#define PATH_SEP ";"

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#else

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#define PATH_SEP ":"

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#endif

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#define PATH_SEP_CHAR PATH_SEP[0]

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#define PATH_ENV "PATH"

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#if defined(DOSISH)

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#define ENV_IGNORECASE

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#endif

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#ifndef CASEFOLD_FILESYSTEM

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# if defined DOSISH

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# define CASEFOLD_FILESYSTEM 1

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# else

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# define CASEFOLD_FILESYSTEM 0

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# endif

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#endif

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#ifndef DLEXT_MAXLEN

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#define DLEXT_MAXLEN 4

[455] Fix | Delete

#endif

[456] Fix | Delete

[457] Fix | Delete

#ifndef RUBY_PLATFORM

[458] Fix | Delete

#define RUBY_PLATFORM "unknown-unknown"

[459] Fix | Delete

#endif

[460] Fix | Delete

[461] Fix | Delete

#ifndef FUNC_MINIMIZED

[462] Fix | Delete

#define FUNC_MINIMIZED(x) x

[463] Fix | Delete

#endif

[464] Fix | Delete

#ifndef FUNC_UNOPTIMIZED

[465] Fix | Delete

#define FUNC_UNOPTIMIZED(x) x

[466] Fix | Delete

#endif

[467] Fix | Delete

#ifndef RUBY_ALIAS_FUNCTION_TYPE

[468] Fix | Delete

#define RUBY_ALIAS_FUNCTION_TYPE(type, prot, name, args) \

[469] Fix | Delete

FUNC_MINIMIZED(type prot) {return (type)name args;}

[470] Fix | Delete

#endif

[471] Fix | Delete

#ifndef RUBY_ALIAS_FUNCTION_VOID

[472] Fix | Delete

#define RUBY_ALIAS_FUNCTION_VOID(prot, name, args) \

[473] Fix | Delete

FUNC_MINIMIZED(void prot) {name args;}

[474] Fix | Delete

#endif

[475] Fix | Delete

#ifndef RUBY_ALIAS_FUNCTION

[476] Fix | Delete

#define RUBY_ALIAS_FUNCTION(prot, name, args) \

[477] Fix | Delete

RUBY_ALIAS_FUNCTION_TYPE(VALUE, prot, name, args)

[478] Fix | Delete

#endif

[479] Fix | Delete

#ifndef RUBY_FUNC_NONNULL

[480] Fix | Delete

#define RUBY_FUNC_NONNULL(n, x) x

[481] Fix | Delete

#endif

[482] Fix | Delete

[483] Fix | Delete

#ifndef UNALIGNED_WORD_ACCESS

[484] Fix | Delete

# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \

[485] Fix | Delete

defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || \

[486] Fix | Delete

defined(__powerpc64__) || \

[487] Fix | Delete

defined(__aarch64__) || \

[488] Fix | Delete

defined(__mc68020__)

[489] Fix | Delete

# define UNALIGNED_WORD_ACCESS 1

[490] Fix | Delete

# else

[491] Fix | Delete

# define UNALIGNED_WORD_ACCESS 0

[492] Fix | Delete

# endif

[493] Fix | Delete

#endif

[494] Fix | Delete

#ifndef PACKED_STRUCT

[495] Fix | Delete

# define PACKED_STRUCT(x) x

[496] Fix | Delete

#endif

[497] Fix | Delete

#ifndef PACKED_STRUCT_UNALIGNED

[498] Fix | Delete

# if UNALIGNED_WORD_ACCESS

[499] Fix | Delete