diff options
Diffstat (limited to 'ruby_2_2/internal.h')
| -rw-r--r-- | ruby_2_2/internal.h | 1198 |
1 files changed, 0 insertions, 1198 deletions
diff --git a/ruby_2_2/internal.h b/ruby_2_2/internal.h deleted file mode 100644 index 72892cb6cf..0000000000 --- a/ruby_2_2/internal.h +++ /dev/null @@ -1,1198 +0,0 @@ -/********************************************************************** - - internal.h - - - $Author$ - created at: Tue May 17 11:42:20 JST 2011 - - Copyright (C) 2011 Yukihiro Matsumoto - -**********************************************************************/ - -#ifndef RUBY_INTERNAL_H -#define RUBY_INTERNAL_H 1 - -#include "ruby.h" -#include "ruby/encoding.h" -#include "ruby/io.h" - -#if defined(__cplusplus) -extern "C" { -#if 0 -} /* satisfy cc-mode */ -#endif -#endif - -/* likely */ -#if __GNUC__ >= 3 -#define LIKELY(x) (__builtin_expect((x), 1)) -#define UNLIKELY(x) (__builtin_expect((x), 0)) -#else /* __GNUC__ >= 3 */ -#define LIKELY(x) (x) -#define UNLIKELY(x) (x) -#endif /* __GNUC__ >= 3 */ - -#ifndef __has_attribute -# define __has_attribute(x) 0 -#endif - -#if __has_attribute(unused) -#define UNINITIALIZED_VAR(x) x __attribute__((unused)) -#elif defined(__GNUC__) && __GNUC__ >= 3 -#define UNINITIALIZED_VAR(x) x = x -#else -#define UNINITIALIZED_VAR(x) x -#endif - -#if __has_attribute(warn_unused_result) -#define WARN_UNUSED_RESULT(x) x __attribute__((warn_unused_result)) -#elif defined(__GNUC__) && (__GNUC__ * 1000 + __GNUC_MINOR__) >= 3004 -#define WARN_UNUSED_RESULT(x) x __attribute__((warn_unused_result)) -#else -#define WARN_UNUSED_RESULT(x) x -#endif - -#ifdef HAVE_VALGRIND_MEMCHECK_H -# include <valgrind/memcheck.h> -# ifndef VALGRIND_MAKE_MEM_DEFINED -# define VALGRIND_MAKE_MEM_DEFINED(p, n) VALGRIND_MAKE_READABLE((p), (n)) -# endif -# ifndef VALGRIND_MAKE_MEM_UNDEFINED -# define VALGRIND_MAKE_MEM_UNDEFINED(p, n) VALGRIND_MAKE_WRITABLE((p), (n)) -# endif -#else -# define VALGRIND_MAKE_MEM_DEFINED(p, n) 0 -# define VALGRIND_MAKE_MEM_UNDEFINED(p, n) 0 -#endif - -#define numberof(array) ((int)(sizeof(array) / sizeof((array)[0]))) - -#define GCC_VERSION_SINCE(major, minor, patchlevel) \ - (defined(__GNUC__) && !defined(__INTEL_COMPILER) && \ - ((__GNUC__ > (major)) || \ - (__GNUC__ == (major) && __GNUC_MINOR__ > (minor)) || \ - (__GNUC__ == (major) && __GNUC_MINOR__ == (minor) && __GNUC_PATCHLEVEL__ >= (patchlevel)))) - -#ifndef __has_feature -# define __has_feature(x) 0 -#endif - -#ifndef __has_extension -# define __has_extension __has_feature -#endif - -#if GCC_VERSION_SINCE(4, 6, 0) || __has_extension(c_static_assert) -# define STATIC_ASSERT(name, expr) _Static_assert(expr, #name ": " #expr) -#else -# define STATIC_ASSERT(name, expr) typedef int static_assert_##name##_check[1 - 2*!(expr)] -#endif - -#define SIGNED_INTEGER_TYPE_P(int_type) (0 > ((int_type)0)-1) -#define SIGNED_INTEGER_MAX(sint_type) \ - (sint_type) \ - ((((sint_type)1) << (sizeof(sint_type) * CHAR_BIT - 2)) | \ - ((((sint_type)1) << (sizeof(sint_type) * CHAR_BIT - 2)) - 1)) -#define SIGNED_INTEGER_MIN(sint_type) (-SIGNED_INTEGER_MAX(sint_type)-1) -#define UNSIGNED_INTEGER_MAX(uint_type) (~(uint_type)0) - -#if SIGNEDNESS_OF_TIME_T < 0 /* signed */ -# define TIMET_MAX SIGNED_INTEGER_MAX(time_t) -# define TIMET_MIN SIGNED_INTEGER_MIN(time_t) -#elif SIGNEDNESS_OF_TIME_T > 0 /* unsigned */ -# define TIMET_MAX UNSIGNED_INTEGER_MAX(time_t) -# define TIMET_MIN ((time_t)0) -#endif -#define TIMET_MAX_PLUS_ONE (2*(double)(TIMET_MAX/2+1)) - -#define MUL_OVERFLOW_SIGNED_INTEGER_P(a, b, min, max) ( \ - (a) == 0 ? 0 : \ - (a) == -1 ? (b) < -(max) : \ - (a) > 0 ? \ - ((b) > 0 ? (max) / (a) < (b) : (min) / (a) > (b)) : \ - ((b) > 0 ? (min) / (a) < (b) : (max) / (a) > (b))) -#define MUL_OVERFLOW_FIXNUM_P(a, b) MUL_OVERFLOW_SIGNED_INTEGER_P(a, b, FIXNUM_MIN, FIXNUM_MAX) -#define MUL_OVERFLOW_LONG_P(a, b) MUL_OVERFLOW_SIGNED_INTEGER_P(a, b, LONG_MIN, LONG_MAX) -#define MUL_OVERFLOW_INT_P(a, b) MUL_OVERFLOW_SIGNED_INTEGER_P(a, b, INT_MIN, INT_MAX) - -#ifndef swap16 -# ifdef HAVE_BUILTIN___BUILTIN_BSWAP16 -# define swap16(x) __builtin_bswap16(x) -# endif -#endif - -#ifndef swap16 -# define swap16(x) ((uint16_t)((((x)&0xFF)<<8) | (((x)>>8)&0xFF))) -#endif - -#ifndef swap32 -# ifdef HAVE_BUILTIN___BUILTIN_BSWAP32 -# define swap32(x) __builtin_bswap32(x) -# endif -#endif - -#ifndef swap32 -# define swap32(x) ((uint32_t)((((x)&0xFF)<<24) \ - |(((x)>>24)&0xFF) \ - |(((x)&0x0000FF00)<<8) \ - |(((x)&0x00FF0000)>>8) )) -#endif - -#ifndef swap64 -# ifdef HAVE_BUILTIN___BUILTIN_BSWAP64 -# define swap64(x) __builtin_bswap64(x) -# endif -#endif - -#ifndef swap64 -# ifdef HAVE_INT64_T -# define byte_in_64bit(n) ((uint64_t)0xff << (n)) -# define swap64(x) ((uint64_t)((((x)&byte_in_64bit(0))<<56) \ - |(((x)>>56)&0xFF) \ - |(((x)&byte_in_64bit(8))<<40) \ - |(((x)&byte_in_64bit(48))>>40) \ - |(((x)&byte_in_64bit(16))<<24) \ - |(((x)&byte_in_64bit(40))>>24) \ - |(((x)&byte_in_64bit(24))<<8) \ - |(((x)&byte_in_64bit(32))>>8))) -# endif -#endif - -static inline int -nlz_int(unsigned int x) -{ -#if defined(HAVE_BUILTIN___BUILTIN_CLZ) - if (x == 0) return SIZEOF_INT * CHAR_BIT; - return __builtin_clz(x); -#else - unsigned int y; -# if 64 < SIZEOF_INT * CHAR_BIT - int n = 128; -# elif 32 < SIZEOF_INT * CHAR_BIT - int n = 64; -# else - int n = 32; -# endif -# if 64 < SIZEOF_INT * CHAR_BIT - y = x >> 64; if (y) {n -= 64; x = y;} -# endif -# if 32 < SIZEOF_INT * CHAR_BIT - y = x >> 32; if (y) {n -= 32; x = y;} -# endif - y = x >> 16; if (y) {n -= 16; x = y;} - y = x >> 8; if (y) {n -= 8; x = y;} - y = x >> 4; if (y) {n -= 4; x = y;} - y = x >> 2; if (y) {n -= 2; x = y;} - y = x >> 1; if (y) {return n - 2;} - return (int)(n - x); -#endif -} - -static inline int -nlz_long(unsigned long x) -{ -#if defined(HAVE_BUILTIN___BUILTIN_CLZL) - if (x == 0) return SIZEOF_LONG * CHAR_BIT; - return __builtin_clzl(x); -#else - unsigned long y; -# if 64 < SIZEOF_LONG * CHAR_BIT - int n = 128; -# elif 32 < SIZEOF_LONG * CHAR_BIT - int n = 64; -# else - int n = 32; -# endif -# if 64 < SIZEOF_LONG * CHAR_BIT - y = x >> 64; if (y) {n -= 64; x = y;} -# endif -# if 32 < SIZEOF_LONG * CHAR_BIT - y = x >> 32; if (y) {n -= 32; x = y;} -# endif - y = x >> 16; if (y) {n -= 16; x = y;} - y = x >> 8; if (y) {n -= 8; x = y;} - y = x >> 4; if (y) {n -= 4; x = y;} - y = x >> 2; if (y) {n -= 2; x = y;} - y = x >> 1; if (y) {return n - 2;} - return (int)(n - x); -#endif -} - -#ifdef HAVE_LONG_LONG -static inline int -nlz_long_long(unsigned LONG_LONG x) -{ -#if defined(HAVE_BUILTIN___BUILTIN_CLZLL) - if (x == 0) return SIZEOF_LONG_LONG * CHAR_BIT; - return __builtin_clzll(x); -#else - unsigned LONG_LONG y; -# if 64 < SIZEOF_LONG_LONG * CHAR_BIT - int n = 128; -# elif 32 < SIZEOF_LONG_LONG * CHAR_BIT - int n = 64; -# else - int n = 32; -# endif -# if 64 < SIZEOF_LONG_LONG * CHAR_BIT - y = x >> 64; if (y) {n -= 64; x = y;} -# endif -# if 32 < SIZEOF_LONG_LONG * CHAR_BIT - y = x >> 32; if (y) {n -= 32; x = y;} -# endif - y = x >> 16; if (y) {n -= 16; x = y;} - y = x >> 8; if (y) {n -= 8; x = y;} - y = x >> 4; if (y) {n -= 4; x = y;} - y = x >> 2; if (y) {n -= 2; x = y;} - y = x >> 1; if (y) {return n - 2;} - return (int)(n - x); -#endif -} -#endif - -#ifdef HAVE_UINT128_T -static inline int -nlz_int128(uint128_t x) -{ - uint128_t y; - int n = 128; - y = x >> 64; if (y) {n -= 64; x = y;} - y = x >> 32; if (y) {n -= 32; x = y;} - y = x >> 16; if (y) {n -= 16; x = y;} - y = x >> 8; if (y) {n -= 8; x = y;} - y = x >> 4; if (y) {n -= 4; x = y;} - y = x >> 2; if (y) {n -= 2; x = y;} - y = x >> 1; if (y) {return n - 2;} - return (int)(n - x); -} -#endif - -#if defined(HAVE_UINT128_T) -# define bit_length(x) \ - (sizeof(x) <= SIZEOF_INT ? SIZEOF_INT * CHAR_BIT - nlz_int((unsigned int)(x)) : \ - sizeof(x) <= SIZEOF_LONG ? SIZEOF_LONG * CHAR_BIT - nlz_long((unsigned long)(x)) : \ - sizeof(x) <= SIZEOF_LONG_LONG ? SIZEOF_LONG_LONG * CHAR_BIT - nlz_long_long((unsigned LONG_LONG)(x)) : \ - SIZEOF_INT128_T * CHAR_BIT - nlz_int128((uint128_t)(x))) -#elif defined(HAVE_LONG_LONG) -# define bit_length(x) \ - (sizeof(x) <= SIZEOF_INT ? SIZEOF_INT * CHAR_BIT - nlz_int((unsigned int)(x)) : \ - sizeof(x) <= SIZEOF_LONG ? SIZEOF_LONG * CHAR_BIT - nlz_long((unsigned long)(x)) : \ - SIZEOF_LONG_LONG * CHAR_BIT - nlz_long_long((unsigned LONG_LONG)(x))) -#else -# define bit_length(x) \ - (sizeof(x) <= SIZEOF_INT ? SIZEOF_INT * CHAR_BIT - nlz_int((unsigned int)(x)) : \ - SIZEOF_LONG * CHAR_BIT - nlz_long((unsigned long)(x))) -#endif - -struct rb_deprecated_classext_struct { - char conflict[sizeof(VALUE) * 3]; -}; - -struct rb_subclass_entry; -typedef struct rb_subclass_entry rb_subclass_entry_t; - -struct rb_subclass_entry { - VALUE klass; - rb_subclass_entry_t *next; -}; - -#if defined(HAVE_LONG_LONG) -typedef unsigned LONG_LONG rb_serial_t; -#define SERIALT2NUM ULL2NUM -#elif defined(HAVE_UINT64_T) -typedef uint64_t rb_serial_t; -#define SERIALT2NUM SIZET2NUM -#else -typedef unsigned long rb_serial_t; -#define SERIALT2NUM ULONG2NUM -#endif - -struct rb_classext_struct { - struct st_table *iv_index_tbl; - struct st_table *iv_tbl; - struct st_table *const_tbl; - rb_subclass_entry_t *subclasses; - rb_subclass_entry_t **parent_subclasses; - /** - * In the case that this is an `ICLASS`, `module_subclasses` points to the link - * in the module's `subclasses` list that indicates that the klass has been - * included. Hopefully that makes sense. - */ - rb_subclass_entry_t **module_subclasses; - rb_serial_t class_serial; - VALUE origin; - VALUE refined_class; - rb_alloc_func_t allocator; -}; - -struct method_table_wrapper { - st_table *tbl; - size_t serial; -}; - -#ifndef BDIGIT -# if SIZEOF_INT*2 <= SIZEOF_LONG_LONG -# define BDIGIT unsigned int -# define SIZEOF_BDIGIT SIZEOF_INT -# define BDIGIT_DBL unsigned LONG_LONG -# define BDIGIT_DBL_SIGNED LONG_LONG -# define PRI_BDIGIT_PREFIX "" -# define PRI_BDIGIT_DBL_PREFIX PRI_LL_PREFIX -# elif SIZEOF_INT*2 <= SIZEOF_LONG -# define BDIGIT unsigned int -# define SIZEOF_BDIGIT SIZEOF_INT -# define BDIGIT_DBL unsigned long -# define BDIGIT_DBL_SIGNED long -# define PRI_BDIGIT_PREFIX "" -# define PRI_BDIGIT_DBL_PREFIX "l" -# elif SIZEOF_SHORT*2 <= SIZEOF_LONG -# define BDIGIT unsigned short -# define SIZEOF_BDIGIT SIZEOF_SHORT -# define BDIGIT_DBL unsigned long -# define BDIGIT_DBL_SIGNED long -# define PRI_BDIGIT_PREFIX "h" -# define PRI_BDIGIT_DBL_PREFIX "l" -# else -# define BDIGIT unsigned short -# define SIZEOF_BDIGIT (SIZEOF_LONG/2) -# define SIZEOF_ACTUAL_BDIGIT SIZEOF_LONG -# define BDIGIT_DBL unsigned long -# define BDIGIT_DBL_SIGNED long -# define PRI_BDIGIT_PREFIX "h" -# define PRI_BDIGIT_DBL_PREFIX "l" -# endif -#endif -#ifndef SIZEOF_ACTUAL_BDIGIT -# define SIZEOF_ACTUAL_BDIGIT SIZEOF_BDIGIT -#endif - -#ifdef PRI_BDIGIT_PREFIX -# define PRIdBDIGIT PRI_BDIGIT_PREFIX"d" -# define PRIiBDIGIT PRI_BDIGIT_PREFIX"i" -# define PRIoBDIGIT PRI_BDIGIT_PREFIX"o" -# define PRIuBDIGIT PRI_BDIGIT_PREFIX"u" -# define PRIxBDIGIT PRI_BDIGIT_PREFIX"x" -# define PRIXBDIGIT PRI_BDIGIT_PREFIX"X" -#endif - -#ifdef PRI_BDIGIT_DBL_PREFIX -# define PRIdBDIGIT_DBL PRI_BDIGIT_DBL_PREFIX"d" -# define PRIiBDIGIT_DBL PRI_BDIGIT_DBL_PREFIX"i" -# define PRIoBDIGIT_DBL PRI_BDIGIT_DBL_PREFIX"o" -# define PRIuBDIGIT_DBL PRI_BDIGIT_DBL_PREFIX"u" -# define PRIxBDIGIT_DBL PRI_BDIGIT_DBL_PREFIX"x" -# define PRIXBDIGIT_DBL PRI_BDIGIT_DBL_PREFIX"X" -#endif - -#define BIGNUM_EMBED_LEN_NUMBITS 3 -#ifndef BIGNUM_EMBED_LEN_MAX -# if (SIZEOF_VALUE*3/SIZEOF_ACTUAL_BDIGIT) < (1 << BIGNUM_EMBED_LEN_NUMBITS)-1 -# define BIGNUM_EMBED_LEN_MAX (SIZEOF_VALUE*3/SIZEOF_ACTUAL_BDIGIT) -# else -# define BIGNUM_EMBED_LEN_MAX ((1 << BIGNUM_EMBED_LEN_NUMBITS)-1) -# endif -#endif - -struct RBignum { - struct RBasic basic; - union { - struct { - size_t len; - BDIGIT *digits; - } heap; - BDIGIT ary[BIGNUM_EMBED_LEN_MAX]; - } as; -}; -#define BIGNUM_SIGN_BIT FL_USER1 -/* sign: positive:1, negative:0 */ -#define BIGNUM_SIGN(b) ((RBASIC(b)->flags & BIGNUM_SIGN_BIT) != 0) -#define BIGNUM_SET_SIGN(b,sign) \ - ((sign) ? (RBASIC(b)->flags |= BIGNUM_SIGN_BIT) \ - : (RBASIC(b)->flags &= ~BIGNUM_SIGN_BIT)) -#define BIGNUM_POSITIVE_P(b) BIGNUM_SIGN(b) -#define BIGNUM_NEGATIVE_P(b) (!BIGNUM_SIGN(b)) - -#define BIGNUM_EMBED_FLAG FL_USER2 -#define BIGNUM_EMBED_LEN_MASK (FL_USER5|FL_USER4|FL_USER3) -#define BIGNUM_EMBED_LEN_SHIFT (FL_USHIFT+BIGNUM_EMBED_LEN_NUMBITS) -#define BIGNUM_LEN(b) \ - ((RBASIC(b)->flags & BIGNUM_EMBED_FLAG) ? \ - (long)((RBASIC(b)->flags >> BIGNUM_EMBED_LEN_SHIFT) & \ - (BIGNUM_EMBED_LEN_MASK >> BIGNUM_EMBED_LEN_SHIFT)) : \ - RBIGNUM(b)->as.heap.len) -/* LSB:BIGNUM_DIGITS(b)[0], MSB:BIGNUM_DIGITS(b)[BIGNUM_LEN(b)-1] */ -#define BIGNUM_DIGITS(b) \ - ((RBASIC(b)->flags & BIGNUM_EMBED_FLAG) ? \ - RBIGNUM(b)->as.ary : \ - RBIGNUM(b)->as.heap.digits) -#define BIGNUM_LENINT(b) rb_long2int(BIGNUM_LEN(b)) - -#define RBIGNUM(obj) (R_CAST(RBignum)(obj)) - -struct RRational { - struct RBasic basic; - const VALUE num; - const VALUE den; -}; - -#define RRATIONAL(obj) (R_CAST(RRational)(obj)) - -struct RFloat { - struct RBasic basic; - double float_value; -}; - -#define RFLOAT(obj) (R_CAST(RFloat)(obj)) - -struct RComplex { - struct RBasic basic; - const VALUE real; - const VALUE imag; -}; - -#define RCOMPLEX(obj) (R_CAST(RComplex)(obj)) - -#ifdef RCOMPLEX_SET_REAL /* shortcut macro for internal only */ -#undef RCOMPLEX_SET_REAL -#undef RCOMPLEX_SET_IMAG -#define RCOMPLEX_SET_REAL(cmp, r) RB_OBJ_WRITE((cmp), &((struct RComplex *)(cmp))->real,(r)) -#define RCOMPLEX_SET_IMAG(cmp, i) RB_OBJ_WRITE((cmp), &((struct RComplex *)(cmp))->imag,(i)) -#endif - -struct RHash { - struct RBasic basic; - struct st_table *ntbl; /* possibly 0 */ - int iter_lev; - const VALUE ifnone; -}; - -#define RHASH(obj) (R_CAST(RHash)(obj)) - -#ifdef RHASH_ITER_LEV -#undef RHASH_ITER_LEV -#undef RHASH_IFNONE -#undef RHASH_SIZE -#define RHASH_ITER_LEV(h) (RHASH(h)->iter_lev) -#define RHASH_IFNONE(h) (RHASH(h)->ifnone) -#define RHASH_SIZE(h) (RHASH(h)->ntbl ? (st_index_t)RHASH(h)->ntbl->num_entries : 0) -#endif - -/* missing/setproctitle.c */ -#ifndef HAVE_SETPROCTITLE -extern void ruby_init_setproctitle(int argc, char *argv[]); -#endif - -/* class.c */ -void rb_class_subclass_add(VALUE super, VALUE klass); -void rb_class_remove_from_super_subclasses(VALUE); - -#define RCLASS_EXT(c) (RCLASS(c)->ptr) -#define RCLASS_IV_TBL(c) (RCLASS_EXT(c)->iv_tbl) -#define RCLASS_CONST_TBL(c) (RCLASS_EXT(c)->const_tbl) -#define RCLASS_M_TBL_WRAPPER(c) (RCLASS(c)->m_tbl_wrapper) -#define RCLASS_M_TBL(c) (RCLASS_M_TBL_WRAPPER(c) ? RCLASS_M_TBL_WRAPPER(c)->tbl : 0) -#define RCLASS_IV_INDEX_TBL(c) (RCLASS_EXT(c)->iv_index_tbl) -#define RCLASS_ORIGIN(c) (RCLASS_EXT(c)->origin) -#define RCLASS_REFINED_CLASS(c) (RCLASS_EXT(c)->refined_class) -#define RCLASS_SERIAL(c) (RCLASS_EXT(c)->class_serial) - -static inline void -RCLASS_M_TBL_INIT(VALUE c) -{ - struct method_table_wrapper *wrapper; - wrapper = ALLOC(struct method_table_wrapper); - wrapper->tbl = st_init_numtable(); - wrapper->serial = 0; - RCLASS_M_TBL_WRAPPER(c) = wrapper; -} - -#undef RCLASS_SUPER -static inline VALUE -RCLASS_SUPER(VALUE klass) -{ - return RCLASS(klass)->super; -} - -static inline VALUE -RCLASS_SET_SUPER(VALUE klass, VALUE super) -{ - if (super) { - rb_class_remove_from_super_subclasses(klass); - rb_class_subclass_add(super, klass); - } - RB_OBJ_WRITE(klass, &RCLASS(klass)->super, super); - return super; -} - -struct vtm; /* defined by timev.h */ - -/* array.c */ -VALUE rb_ary_last(int, const VALUE *, VALUE); -void rb_ary_set_len(VALUE, long); -void rb_ary_delete_same(VALUE, VALUE); -VALUE rb_ary_tmp_new_fill(long capa); -size_t rb_ary_memsize(VALUE); -#ifdef __GNUC__ -#define rb_ary_new_from_args(n, ...) \ - __extension__ ({ \ - const VALUE args_to_new_ary[] = {__VA_ARGS__}; \ - if (__builtin_constant_p(n)) { \ - STATIC_ASSERT(rb_ary_new_from_args, numberof(args_to_new_ary) == (n)); \ - } \ - rb_ary_new_from_values(numberof(args_to_new_ary), args_to_new_ary); \ - }) -#endif - -/* bignum.c */ -extern const char ruby_digitmap[]; -VALUE rb_big_fdiv(VALUE x, VALUE y); -VALUE rb_big_uminus(VALUE x); -VALUE rb_integer_float_cmp(VALUE x, VALUE y); -VALUE rb_integer_float_eq(VALUE x, VALUE y); - -/* class.c */ -void rb_class_foreach_subclass(VALUE klass, void(*f)(VALUE)); -void rb_class_detach_subclasses(VALUE); -void rb_class_detach_module_subclasses(VALUE); -void rb_class_remove_from_module_subclasses(VALUE); -VALUE rb_obj_methods(int argc, const VALUE *argv, VALUE obj); -VALUE rb_obj_protected_methods(int argc, const VALUE *argv, VALUE obj); -VALUE rb_obj_private_methods(int argc, const VALUE *argv, VALUE obj); -VALUE rb_obj_public_methods(int argc, const VALUE *argv, VALUE obj); -int rb_obj_basic_to_s_p(VALUE); -VALUE rb_special_singleton_class(VALUE); -VALUE rb_singleton_class_clone_and_attach(VALUE obj, VALUE attach); -VALUE rb_singleton_class_get(VALUE obj); -void Init_class_hierarchy(void); - -/* compar.c */ -VALUE rb_invcmp(VALUE, VALUE); - -/* compile.c */ -int rb_dvar_defined(ID); -int rb_local_defined(ID); -int rb_parse_in_eval(void); -int rb_parse_in_main(void); -const char * rb_insns_name(int i); -VALUE rb_insns_name_array(void); - -/* cont.c */ -VALUE rb_obj_is_fiber(VALUE); -void rb_fiber_reset_root_local_storage(VALUE); -void ruby_register_rollback_func_for_ensure(VALUE (*ensure_func)(ANYARGS), VALUE (*rollback_func)(ANYARGS)); - -/* debug.c */ -PRINTF_ARGS(void ruby_debug_printf(const char*, ...), 1, 2); - -/* dmyext.c */ -void Init_enc(void); -void Init_ext(void); - -/* encoding.c */ -enum ruby_preserved_encindex { - ENCINDEX_ASCII, - ENCINDEX_UTF_8, - ENCINDEX_US_ASCII, - - /* preserved indexes */ - ENCINDEX_UTF_16BE, - ENCINDEX_UTF_16LE, - ENCINDEX_UTF_32BE, - ENCINDEX_UTF_32LE, - ENCINDEX_UTF_16, - ENCINDEX_UTF_32, - ENCINDEX_UTF8_MAC, - - /* for old options of regexp */ - ENCINDEX_EUC_JP, - ENCINDEX_Windows_31J, - - ENCINDEX_BUILTIN_MAX -}; - -#define rb_ascii8bit_encindex() ENCINDEX_ASCII -#define rb_utf8_encindex() ENCINDEX_UTF_8 -#define rb_usascii_encindex() ENCINDEX_US_ASCII -ID rb_id_encoding(void); -void rb_gc_mark_encodings(void); -rb_encoding *rb_enc_get_from_index(int index); -int rb_encdb_replicate(const char *alias, const char *orig); -int rb_encdb_alias(const char *alias, const char *orig); -int rb_encdb_dummy(const char *name); -void rb_encdb_declare(const char *name); -void rb_enc_set_base(const char *name, const char *orig); -int rb_enc_set_dummy(int index); -void rb_encdb_set_unicode(int index); - -/* enum.c */ -VALUE rb_f_send(int argc, VALUE *argv, VALUE recv); - -/* error.c */ -extern VALUE rb_eEAGAIN; -extern VALUE rb_eEWOULDBLOCK; -extern VALUE rb_eEINPROGRESS; -NORETURN(PRINTF_ARGS(void rb_compile_bug(const char*, int, const char*, ...), 3, 4)); -VALUE rb_check_backtrace(VALUE); -NORETURN(void rb_async_bug_errno(const char *,int)); -const char *rb_builtin_type_name(int t); -const char *rb_builtin_class_name(VALUE x); -PRINTF_ARGS(void rb_enc_warn(rb_encoding *enc, const char *fmt, ...), 2, 3); -PRINTF_ARGS(void rb_enc_warning(rb_encoding *enc, const char *fmt, ...), 2, 3); -PRINTF_ARGS(void rb_sys_enc_warning(rb_encoding *enc, const char *fmt, ...), 2, 3); - -/* eval.c */ -VALUE rb_refinement_module_get_refined_class(VALUE module); - -/* eval_error.c */ -void ruby_error_print(void); -VALUE rb_get_backtrace(VALUE info); - -/* eval_jump.c */ -void rb_call_end_proc(VALUE data); -void rb_mark_end_proc(void); - -/* file.c */ -VALUE rb_home_dir_of(VALUE user, VALUE result); -VALUE rb_default_home_dir(VALUE result); -VALUE rb_realpath_internal(VALUE basedir, VALUE path, int strict); -void rb_file_const(const char*, VALUE); -int rb_file_load_ok(const char *); -VALUE rb_file_expand_path_fast(VALUE, VALUE); -VALUE rb_file_expand_path_internal(VALUE, VALUE, int, int, VALUE); -VALUE rb_get_path_check_to_string(VALUE, int); -VALUE rb_get_path_check_convert(VALUE, VALUE, int); -void Init_File(void); - -#ifdef RUBY_FUNCTION_NAME_STRING -# if defined __GNUC__ && __GNUC__ >= 4 -# pragma GCC visibility push(default) -# endif -NORETURN(void rb_sys_fail_path_in(const char *func_name, VALUE path)); -NORETURN(void rb_syserr_fail_path_in(const char *func_name, int err, VALUE path)); -# if defined __GNUC__ && __GNUC__ >= 4 -# pragma GCC visibility pop -# endif -# define rb_sys_fail_path(path) rb_sys_fail_path_in(RUBY_FUNCTION_NAME_STRING, path) -# define rb_syserr_fail_path(err, path) rb_syserr_fail_path_in(RUBY_FUNCTION_NAME_STRING, (err), (path)) -#else -# define rb_sys_fail_path(path) rb_sys_fail_str(path) -# define rb_syserr_fail_path(err, path) rb_syserr_fail_str((err), (path)) -#endif - -/* gc.c */ -extern VALUE *ruby_initial_gc_stress_ptr; -extern int ruby_disable_gc; -void Init_heap(void); -void *ruby_mimmalloc(size_t size); -void ruby_mimfree(void *ptr); -void rb_objspace_set_event_hook(const rb_event_flag_t event); -#if USE_RGENGC -void rb_gc_writebarrier_remember(VALUE obj); -#else -#define rb_gc_writebarrier_remember(obj) 0 -#endif -void ruby_gc_set_params(int safe_level); -void rb_copy_wb_protected_attribute(VALUE dest, VALUE obj); - -#if defined(HAVE_MALLOC_USABLE_SIZE) || defined(HAVE_MALLOC_SIZE) || defined(_WIN32) -#define ruby_sized_xrealloc(ptr, new_size, old_size) ruby_xrealloc(ptr, new_size) -#define ruby_sized_xrealloc2(ptr, new_count, element_size, old_count) ruby_xrealloc(ptr, new_count, element_size) -#define ruby_sized_xfree(ptr, size) ruby_xfree(ptr) -#define SIZED_REALLOC_N(var,type,n,old_n) REALLOC_N(var, type, n) -#else -void *ruby_sized_xrealloc(void *ptr, size_t new_size, size_t old_size) RUBY_ATTR_ALLOC_SIZE((2)); -void *ruby_sized_xrealloc2(void *ptr, size_t new_count, size_t element_size, size_t old_count) RUBY_ATTR_ALLOC_SIZE((2, 3)); -void ruby_sized_xfree(void *x, size_t size); -#define SIZED_REALLOC_N(var,type,n,old_n) ((var)=(type*)ruby_sized_xrealloc((char*)(var), (n) * sizeof(type), (old_n) * sizeof(type))) -#endif - -void rb_gc_resurrect(VALUE ptr); - -/* hash.c */ -struct st_table *rb_hash_tbl_raw(VALUE hash); -VALUE rb_hash_has_key(VALUE hash, VALUE key); -VALUE rb_hash_set_default_proc(VALUE hash, VALUE proc); -long rb_objid_hash(st_index_t index); -VALUE rb_ident_hash_new(void); -st_table *rb_init_identtable(void); -st_table *rb_init_identtable_with_size(st_index_t size); -VALUE rb_hash_compare_by_id_p(VALUE hash); - -#define RHASH_TBL_RAW(h) rb_hash_tbl_raw(h) -VALUE rb_hash_keys(VALUE hash); -VALUE rb_hash_values(VALUE hash); -#define HASH_DELETED FL_USER1 -#define HASH_PROC_DEFAULT FL_USER2 - -/* inits.c */ -void rb_call_inits(void); - -/* io.c */ -const char *ruby_get_inplace_mode(void); -void ruby_set_inplace_mode(const char *); -ssize_t rb_io_bufread(VALUE io, void *buf, size_t size); -void rb_stdio_set_default_encoding(void); -void rb_write_error_str(VALUE mesg); -VALUE rb_io_flush_raw(VALUE, int); -size_t rb_io_memsize(const rb_io_t *); - -/* iseq.c */ -VALUE rb_iseq_clone(VALUE iseqval, VALUE newcbase); -VALUE rb_iseq_path(VALUE iseqval); -VALUE rb_iseq_absolute_path(VALUE iseqval); -VALUE rb_iseq_label(VALUE iseqval); -VALUE rb_iseq_base_label(VALUE iseqval); -VALUE rb_iseq_first_lineno(VALUE iseqval); -VALUE rb_iseq_klass(VALUE iseqval); /* completely temporary fucntion */ -VALUE rb_iseq_method_name(VALUE self); - -/* load.c */ -VALUE rb_get_load_path(void); -VALUE rb_get_expanded_load_path(void); -int rb_require_internal(VALUE fname, int safe); -NORETURN(void rb_load_fail(VALUE, const char*)); - -/* loadpath.c */ -extern const char ruby_exec_prefix[]; -extern const char ruby_initial_load_paths[]; - -/* localeinit.c */ -int Init_enc_set_filesystem_encoding(void); - -/* math.c */ -VALUE rb_math_atan2(VALUE, VALUE); -VALUE rb_math_cos(VALUE); -VALUE rb_math_cosh(VALUE); -VALUE rb_math_exp(VALUE); -VALUE rb_math_hypot(VALUE, VALUE); -VALUE rb_math_log(int argc, const VALUE *argv); -VALUE rb_math_sin(VALUE); -VALUE rb_math_sinh(VALUE); -#if 0 -VALUE rb_math_sqrt(VALUE); -#endif - -/* newline.c */ -void Init_newline(void); - -/* numeric.c */ -int rb_num_to_uint(VALUE val, unsigned int *ret); -VALUE ruby_num_interval_step_size(VALUE from, VALUE to, VALUE step, int excl); -int ruby_float_step(VALUE from, VALUE to, VALUE step, int excl); -double ruby_float_mod(double x, double y); -int rb_num_negative_p(VALUE); -VALUE rb_int_succ(VALUE num); -VALUE rb_int_pred(VALUE num); -VALUE rb_dbl_hash(double d); - -#if USE_FLONUM -#define RUBY_BIT_ROTL(v, n) (((v) << (n)) | ((v) >> ((sizeof(v) * 8) - n))) -#define RUBY_BIT_ROTR(v, n) (((v) >> (n)) | ((v) << ((sizeof(v) * 8) - n))) -#endif - -static inline double -rb_float_value_inline(VALUE v) -{ -#if USE_FLONUM - if (FLONUM_P(v)) { - if (v != (VALUE)0x8000000000000002) { /* LIKELY */ - union { - double d; - VALUE v; - } t; - - VALUE b63 = (v >> 63); - /* e: xx1... -> 011... */ - /* xx0... -> 100... */ - /* ^b63 */ - t.v = RUBY_BIT_ROTR((2 - b63) | (v & ~0x03), 3); - return t.d; - } - else { - return 0.0; - } - } -#endif - return ((struct RFloat *)v)->float_value; -} - -static inline VALUE -rb_float_new_inline(double d) -{ -#if USE_FLONUM - union { - double d; - VALUE v; - } t; - int bits; - - t.d = d; - bits = (int)((VALUE)(t.v >> 60) & 0x7); - /* bits contains 3 bits of b62..b60. */ - /* bits - 3 = */ - /* b011 -> b000 */ - /* b100 -> b001 */ - - if (t.v != 0x3000000000000000 /* 1.72723e-77 */ && - !((bits-3) & ~0x01)) { - return (RUBY_BIT_ROTL(t.v, 3) & ~(VALUE)0x01) | 0x02; - } - else if (t.v == (VALUE)0) { - /* +0.0 */ - return 0x8000000000000002; - } - /* out of range */ -#endif - return rb_float_new_in_heap(d); -} - -#define rb_float_value(v) rb_float_value_inline(v) -#define rb_float_new(d) rb_float_new_inline(d) - -/* object.c */ -void rb_obj_copy_ivar(VALUE dest, VALUE obj); -VALUE rb_obj_equal(VALUE obj1, VALUE obj2); -VALUE rb_class_search_ancestor(VALUE klass, VALUE super); -NORETURN(void rb_undefined_alloc(VALUE klass)); - -struct RBasicRaw { - VALUE flags; - VALUE klass; -}; - -#define RBASIC_CLEAR_CLASS(obj) (((struct RBasicRaw *)((VALUE)(obj)))->klass = 0) -#define RBASIC_SET_CLASS_RAW(obj, cls) (((struct RBasicRaw *)((VALUE)(obj)))->klass = (cls)) -#define RBASIC_SET_CLASS(obj, cls) do { \ - VALUE _obj_ = (obj); \ - RB_OBJ_WRITE(_obj_, &((struct RBasicRaw *)(_obj_))->klass, cls); \ -} while (0) - -/* parse.y */ -#ifndef USE_SYMBOL_GC -#define USE_SYMBOL_GC 1 -#endif -VALUE rb_parser_get_yydebug(VALUE); -VALUE rb_parser_set_yydebug(VALUE, VALUE); -int rb_is_const_name(VALUE name); -int rb_is_class_name(VALUE name); -int rb_is_global_name(VALUE name); -int rb_is_instance_name(VALUE name); -int rb_is_attrset_name(VALUE name); -int rb_is_local_name(VALUE name); -int rb_is_method_name(VALUE name); -int rb_is_junk_name(VALUE name); -int rb_is_const_sym(VALUE sym); -int rb_is_class_sym(VALUE sym); -int rb_is_global_sym(VALUE sym); -int rb_is_instance_sym(VALUE sym); -int rb_is_attrset_sym(VALUE sym); -int rb_is_local_sym(VALUE sym); -int rb_is_method_sym(VALUE sym); -int rb_is_junk_sym(VALUE sym); -ID rb_make_internal_id(void); -void rb_gc_free_dsymbol(VALUE); -ID rb_id_attrget(ID id); - -/* proc.c */ -VALUE rb_proc_location(VALUE self); -st_index_t rb_hash_proc(st_index_t hash, VALUE proc); -int rb_block_arity(void); -VALUE rb_block_clear_env_self(VALUE proc); - -/* process.c */ -#define RB_MAX_GROUPS (65536) - -struct rb_execarg { - union { - struct { - VALUE shell_script; - } sh; - struct { - VALUE command_name; - VALUE command_abspath; /* full path string or nil */ - VALUE argv_str; - VALUE argv_buf; - } cmd; - } invoke; - VALUE redirect_fds; - VALUE envp_str; - VALUE envp_buf; - VALUE dup2_tmpbuf; - unsigned use_shell : 1; - unsigned pgroup_given : 1; - unsigned umask_given : 1; - unsigned unsetenv_others_given : 1; - unsigned unsetenv_others_do : 1; - unsigned close_others_given : 1; - unsigned close_others_do : 1; - unsigned chdir_given : 1; - unsigned new_pgroup_given : 1; - unsigned new_pgroup_flag : 1; - unsigned uid_given : 1; - unsigned gid_given : 1; - rb_pid_t pgroup_pgid; /* asis(-1), new pgroup(0), specified pgroup (0<V). */ - VALUE rlimit_limits; /* Qfalse or [[rtype, softlim, hardlim], ...] */ - mode_t umask_mask; - rb_uid_t uid; - rb_gid_t gid; - int close_others_maxhint; - VALUE fd_dup2; - VALUE fd_close; - VALUE fd_open; - VALUE fd_dup2_child; - VALUE env_modification; /* Qfalse or [[k1,v1], ...] */ - VALUE chdir_dir; -}; - -/* argv_str contains extra two elements. - * The beginning one is for /bin/sh used by exec_with_sh. - * The last one for terminating NULL used by execve. - * See rb_exec_fillarg() in process.c. */ -#define ARGVSTR2ARGC(argv_str) (RSTRING_LEN(argv_str) / sizeof(char *) - 2) -#define ARGVSTR2ARGV(argv_str) ((char **)RSTRING_PTR(argv_str) + 1) - -rb_pid_t rb_fork_ruby(int *status); -void rb_last_status_clear(void); - -/* rational.c */ -VALUE rb_lcm(VALUE x, VALUE y); -VALUE rb_rational_reciprocal(VALUE x); -VALUE rb_cstr_to_rat(const char *, int); - -/* re.c */ -VALUE rb_reg_compile(VALUE str, int options, const char *sourcefile, int sourceline); -VALUE rb_reg_check_preprocess(VALUE); -long rb_reg_search0(VALUE, VALUE, long, int, int); -void rb_backref_set_string(VALUE string, long pos, long len); - -/* signal.c */ -extern int ruby_enable_coredump; -int rb_get_next_signal(void); -int rb_sigaltstack_size(void); - -/* strftime.c */ -#ifdef RUBY_ENCODING_H -size_t rb_strftime_timespec(char *s, size_t maxsize, const char *format, rb_encoding *enc, - const struct vtm *vtm, struct timespec *ts, int gmt); -size_t rb_strftime(char *s, size_t maxsize, const char *format, rb_encoding *enc, - const struct vtm *vtm, VALUE timev, int gmt); -#endif - -/* string.c */ -void Init_frozen_strings(void); -VALUE rb_fstring(VALUE); -VALUE rb_fstring_new(const char *ptr, long len); -int rb_str_buf_cat_escaped_char(VALUE result, unsigned int c, int unicode_p); -int rb_str_symname_p(VALUE); -VALUE rb_str_quote_unprintable(VALUE); -VALUE rb_id_quote_unprintable(ID); -#define QUOTE(str) rb_str_quote_unprintable(str) -#define QUOTE_ID(id) rb_id_quote_unprintable(id) -void rb_str_fill_terminator(VALUE str, const int termlen); -VALUE rb_str_locktmp_ensure(VALUE str, VALUE (*func)(VALUE), VALUE arg); -#ifdef RUBY_ENCODING_H -VALUE rb_external_str_with_enc(VALUE str, rb_encoding *eenc); -VALUE rb_enc_str_scrub(rb_encoding *enc, VALUE str, VALUE repl); -#endif -#define STR_NOEMBED FL_USER1 -#define STR_SHARED FL_USER2 /* = ELTS_SHARED */ -#define STR_EMBED_P(str) (!FL_TEST_RAW((str), STR_NOEMBED)) -#define STR_SHARED_P(s) FL_ALL_RAW((s), STR_NOEMBED|ELTS_SHARED) -#define is_ascii_string(str) (rb_enc_str_coderange(str) == ENC_CODERANGE_7BIT) -#define is_broken_string(str) (rb_enc_str_coderange(str) == ENC_CODERANGE_BROKEN) -size_t rb_str_memsize(VALUE); - -/* struct.c */ -VALUE rb_struct_init_copy(VALUE copy, VALUE s); - -/* time.c */ -struct timeval rb_time_timeval(VALUE); - -/* thread.c */ -VALUE rb_obj_is_mutex(VALUE obj); -VALUE rb_suppress_tracing(VALUE (*func)(VALUE), VALUE arg); -void rb_thread_execute_interrupts(VALUE th); -void rb_clear_trace_func(void); -VALUE rb_get_coverages(void); -VALUE rb_thread_shield_new(void); -VALUE rb_thread_shield_wait(VALUE self); -VALUE rb_thread_shield_release(VALUE self); -VALUE rb_thread_shield_destroy(VALUE self); -void rb_mutex_allow_trap(VALUE self, int val); -VALUE rb_uninterruptible(VALUE (*b_proc)(ANYARGS), VALUE data); -VALUE rb_mutex_owned_p(VALUE self); -void ruby_kill(rb_pid_t pid, int sig); - -/* thread_pthread.c, thread_win32.c */ -void Init_native_thread(void); - -/* transcode.c */ -extern VALUE rb_cEncodingConverter; -size_t rb_econv_memsize(rb_econv_t *); - -/* us_ascii.c */ -extern rb_encoding OnigEncodingUS_ASCII; - -/* util.c */ -char *ruby_dtoa(double d_, int mode, int ndigits, int *decpt, int *sign, char **rve); -char *ruby_hdtoa(double d, const char *xdigs, int ndigits, int *decpt, int *sign, char **rve); - -/* utf_8.c */ -extern rb_encoding OnigEncodingUTF_8; - -/* variable.c */ -size_t rb_generic_ivar_memsize(VALUE); - -/* version.c */ -extern VALUE ruby_engine_name; - -/* vm_insnhelper.h */ -rb_serial_t rb_next_class_serial(void); - -/* vm.c */ -VALUE rb_obj_is_thread(VALUE obj); -void rb_vm_mark(void *ptr); -void Init_BareVM(void); -void Init_vm_objects(void); -VALUE rb_vm_top_self(void); -void rb_thread_recycle_stack_release(VALUE *); -void rb_vm_change_state(void); -void rb_vm_inc_const_missing_count(void); -void rb_thread_mark(void *th); -const void **rb_vm_get_insns_address_table(void); -VALUE rb_sourcefilename(void); -void rb_vm_pop_cfunc_frame(void); -int rb_vm_add_root_module(ID id, VALUE module); -void rb_vm_check_redefinition_by_prepend(VALUE klass); -VALUE rb_yield_refine_block(VALUE refinement, VALUE refinements); -VALUE ruby_vm_sysstack_error_copy(void); - -/* vm_dump.c */ -void rb_print_backtrace(void); - -/* vm_eval.c */ -void Init_vm_eval(void); -VALUE rb_current_realfilepath(void); -VALUE rb_check_block_call(VALUE, ID, int, const VALUE *, rb_block_call_func_t, VALUE); -typedef void rb_check_funcall_hook(int, VALUE, ID, int, const VALUE *, VALUE); -VALUE rb_check_funcall_with_hook(VALUE recv, ID mid, int argc, const VALUE *argv, - rb_check_funcall_hook *hook, VALUE arg); -VALUE rb_catch_protect(VALUE t, rb_block_call_func *func, VALUE data, int *stateptr); - -/* vm_insnhelper.c */ -VALUE rb_equal_opt(VALUE obj1, VALUE obj2); - -/* vm_method.c */ -void Init_eval_method(void); -int rb_method_defined_by(VALUE obj, ID mid, VALUE (*cfunc)(ANYARGS)); - -/* miniprelude.c, prelude.c */ -void Init_prelude(void); - -/* vm_backtrace.c */ -void Init_vm_backtrace(void); -VALUE rb_vm_thread_backtrace(int argc, const VALUE *argv, VALUE thval); -VALUE rb_vm_thread_backtrace_locations(int argc, const VALUE *argv, VALUE thval); - -VALUE rb_make_backtrace(void); -void rb_backtrace_print_as_bugreport(void); -int rb_backtrace_p(VALUE obj); -VALUE rb_backtrace_to_str_ary(VALUE obj); -VALUE rb_backtrace_to_location_ary(VALUE obj); -void rb_backtrace_print_to(VALUE output); -VALUE rb_vm_backtrace_object(void); - -RUBY_SYMBOL_EXPORT_BEGIN -const char *rb_objspace_data_type_name(VALUE obj); - -/* Temporary. This API will be removed (renamed). */ -VALUE rb_thread_io_blocking_region(rb_blocking_function_t *func, void *data1, int fd); - -/* bignum.c (export) */ -VALUE rb_big_mul_normal(VALUE x, VALUE y); -VALUE rb_big_mul_balance(VALUE x, VALUE y); -VALUE rb_big_mul_karatsuba(VALUE x, VALUE y); -VALUE rb_big_mul_toom3(VALUE x, VALUE y); -VALUE rb_big_sq_fast(VALUE x); -VALUE rb_big_divrem_normal(VALUE x, VALUE y); -VALUE rb_big2str_poweroftwo(VALUE x, int base); -VALUE rb_big2str_generic(VALUE x, int base); -VALUE rb_str2big_poweroftwo(VALUE arg, int base, int badcheck); -VALUE rb_str2big_normal(VALUE arg, int base, int badcheck); -VALUE rb_str2big_karatsuba(VALUE arg, int base, int badcheck); -#if defined(HAVE_LIBGMP) && defined(HAVE_GMP_H) -VALUE rb_big_mul_gmp(VALUE x, VALUE y); -VALUE rb_big_divrem_gmp(VALUE x, VALUE y); -VALUE rb_big2str_gmp(VALUE x, int base); -VALUE rb_str2big_gmp(VALUE arg, int base, int badcheck); -#endif - -/* error.c (export) */ -int rb_bug_reporter_add(void (*func)(FILE *, void *), void *data); - -/* file.c (export) */ -#ifdef __APPLE__ -VALUE rb_str_normalize_ospath(const char *ptr, long len); -#endif - -/* hash.c (export) */ -VALUE rb_hash_delete_entry(VALUE hash, VALUE key); - -/* io.c (export) */ -void rb_maygvl_fd_fix_cloexec(int fd); - -/* numeric.c (export) */ -VALUE rb_int_positive_pow(long x, unsigned long y); - -/* process.c (export) */ -int rb_exec_async_signal_safe(const struct rb_execarg *e, char *errmsg, size_t errmsg_buflen); -rb_pid_t rb_fork_async_signal_safe(int *status, int (*chfunc)(void*, char *, size_t), void *charg, VALUE fds, char *errmsg, size_t errmsg_buflen); -VALUE rb_execarg_new(int argc, const VALUE *argv, int accept_shell); -struct rb_execarg *rb_execarg_get(VALUE execarg_obj); /* dangerous. needs GC guard. */ -VALUE rb_execarg_init(int argc, const VALUE *argv, int accept_shell, VALUE execarg_obj); -int rb_execarg_addopt(VALUE execarg_obj, VALUE key, VALUE val); -void rb_execarg_fixup(VALUE execarg_obj); -int rb_execarg_run_options(const struct rb_execarg *e, struct rb_execarg *s, char* errmsg, size_t errmsg_buflen); -VALUE rb_execarg_extract_options(VALUE execarg_obj, VALUE opthash); -void rb_execarg_setenv(VALUE execarg_obj, VALUE env); - -/* rational.c (export) */ -VALUE rb_gcd_normal(VALUE self, VALUE other); -#if defined(HAVE_LIBGMP) && defined(HAVE_GMP_H) -VALUE rb_gcd_gmp(VALUE x, VALUE y); -#endif - -/* string.c (export) */ -#ifdef RUBY_ENCODING_H -/* internal use */ -VALUE rb_setup_fake_str(struct RString *fake_str, const char *name, long len, rb_encoding *enc); -#endif - -/* util.c (export) */ -extern const signed char ruby_digit36_to_number_table[]; -extern unsigned long ruby_scan_digits(const char *str, ssize_t len, int base, size_t *retlen, int *overflow); - -/* variable.c (export) */ -void rb_gc_mark_global_tbl(void); -void rb_mark_generic_ivar(VALUE); -void rb_mark_generic_ivar_tbl(void); -VALUE rb_const_missing(VALUE klass, VALUE name); - -int rb_st_insert_id_and_value(VALUE obj, st_table *tbl, ID key, VALUE value); -st_table *rb_st_copy(VALUE obj, struct st_table *orig_tbl); - -/* gc.c (export) */ -size_t rb_obj_memsize_of(VALUE); -#define RB_OBJ_GC_FLAGS_MAX 5 -size_t rb_obj_gc_flags(VALUE, ID[], size_t); -void rb_gc_mark_values(long n, const VALUE *values); - -RUBY_SYMBOL_EXPORT_END - -#if defined(__cplusplus) -#if 0 -{ /* satisfy cc-mode */ -#endif -} /* extern "C" { */ -#endif - -#endif /* RUBY_INTERNAL_H */ |