/************************************************ 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 #define NORETURN_STYLE_NEW 1 #ifndef NORETURN # define NORETURN(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 NOINLINE # define NOINLINE(x) x #endif #define GCC_VERSION_SINCE(major, minor, patchlevel) \ (defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__) && \ ((__GNUC__ > (major)) || \ ((__GNUC__ == (major) && \ (__GNUC_MINOR__ > (minor)) || \ (__GNUC_MINOR__ == (minor) && __GNUC_PATCHLEVEL__ >= (patchlevel)))))) /* 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 */ #ifdef __GNUC__ #define PRINTF_ARGS(decl, string_index, first_to_check) \ decl __attribute__((format(printf, string_index, first_to_check))) #else #define PRINTF_ARGS(decl, string_index, first_to_check) decl #endif /* AC_INCLUDES_DEFAULT */ #include #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_STAT_H # include #endif #ifdef STDC_HEADERS # include # include #else # ifdef HAVE_STDLIB_H # include # endif #endif #ifdef HAVE_STRING_H # if !defined STDC_HEADERS && defined HAVE_MEMORY_H # include # endif # include #endif #ifdef HAVE_STRINGS_H # include #endif #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif #ifdef HAVE_UNISTD_H # include #endif #ifdef HAVE_SYS_SELECT_H # include #endif #if defined HAVE_SETJMPEX_H && defined HAVE__SETJMPEX #include #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 *xmalloc(size_t) RUBY_ATTR_ALLOC_SIZE((1)); void *xmalloc2(size_t,size_t) RUBY_ATTR_ALLOC_SIZE((1,2)); void *xcalloc(size_t,size_t) RUBY_ATTR_ALLOC_SIZE((1,2)); void *xrealloc(void*,size_t) RUBY_ATTR_ALLOC_SIZE((2)); void *xrealloc2(void*,size_t,size_t) RUBY_ATTR_ALLOC_SIZE((2,3)); void xfree(void*); #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 #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) void rb_sparc_flush_register_windows(void); # define FLUSH_REGISTER_WINDOWS rb_sparc_flush_register_windows() #elif defined(__ia64) void *rb_ia64_bsp(void); void rb_ia64_flushrs(void); # define FLUSH_REGISTER_WINDOWS rb_ia64_flushrs() #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 RUBY_SYMBOL_EXPORT_END #if defined(__cplusplus) #if 0 { /* satisfy cc-mode */ #endif } /* extern "C" { */ #endif #endif /* RUBY_DEFINES_H */