mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
cd6df5fb3c
To prepare new measuring targets: branch and method coverages. So far, iseq->coverage was an array of counts executed for line coverage. Now, it is a three-element array for each measuring target, whose first element is an array for line coverage. The second element is planned for branch coverage, and the third will be for method coverage. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59738 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
1956 lines
59 KiB
C
1956 lines
59 KiB
C
/**********************************************************************
|
|
|
|
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
|
|
|
|
#ifdef HAVE_STDBOOL_H
|
|
# include <stdbool.h>
|
|
#endif
|
|
|
|
#ifndef __bool_true_false_are_defined
|
|
# ifndef __cplusplus
|
|
# undef bool
|
|
# undef false
|
|
# undef true
|
|
# define bool signed char
|
|
# define false 0
|
|
# define true 1
|
|
# define __bool_true_false_are_defined 1
|
|
# endif
|
|
#endif
|
|
|
|
#define LIKELY(x) RB_LIKELY(x)
|
|
#define UNLIKELY(x) RB_UNLIKELY(x)
|
|
|
|
#ifndef MAYBE_UNUSED
|
|
# define MAYBE_UNUSED(x) x
|
|
#endif
|
|
|
|
#ifndef WARN_UNUSED_RESULT
|
|
# 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])))
|
|
|
|
#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))
|
|
|
|
#ifdef HAVE_BUILTIN___BUILTIN_MUL_OVERFLOW_P
|
|
#define MUL_OVERFLOW_P(a, b) \
|
|
__builtin_mul_overflow_p((a), (b), (__typeof__(a * b))0)
|
|
#elif defined HAVE_BUILTIN___BUILTIN_MUL_OVERFLOW
|
|
#define MUL_OVERFLOW_P(a, b) \
|
|
({__typeof__(a) c; __builtin_mul_overflow((a), (b), &c);})
|
|
#endif
|
|
|
|
#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)))
|
|
|
|
#ifdef HAVE_BUILTIN___BUILTIN_MUL_OVERFLOW_P
|
|
/* __builtin_mul_overflow_p can take bitfield */
|
|
/* and GCC permits bitfields for integers other than int */
|
|
#define MUL_OVERFLOW_FIXNUM_P(a, b) ({ \
|
|
struct { SIGNED_VALUE fixnum : SIZEOF_VALUE * CHAR_BIT - 1; } c; \
|
|
__builtin_mul_overflow_p((a), (b), c.fixnum); \
|
|
})
|
|
#else
|
|
#define MUL_OVERFLOW_FIXNUM_P(a, b) MUL_OVERFLOW_SIGNED_INTEGER_P(a, b, FIXNUM_MIN, FIXNUM_MAX)
|
|
#endif
|
|
|
|
#ifdef MUL_OVERFLOW_P
|
|
#define MUL_OVERFLOW_LONG_LONG_P(a, b) MUL_OVERFLOW_P(a, b)
|
|
#define MUL_OVERFLOW_LONG_P(a, b) MUL_OVERFLOW_P(a, b)
|
|
#define MUL_OVERFLOW_INT_P(a, b) MUL_OVERFLOW_P(a, b)
|
|
#else
|
|
#define MUL_OVERFLOW_LONG_LONG_P(a, b) MUL_OVERFLOW_SIGNED_INTEGER_P(a, b, LLONG_MIN, LLONG_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)
|
|
#endif
|
|
|
|
#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 unsigned int
|
|
nlz_int(unsigned int x)
|
|
{
|
|
#if defined(HAVE_BUILTIN___BUILTIN_CLZ)
|
|
if (x == 0) return SIZEOF_INT * CHAR_BIT;
|
|
return (unsigned int)__builtin_clz(x);
|
|
#else
|
|
unsigned int y;
|
|
# if 64 < SIZEOF_INT * CHAR_BIT
|
|
unsigned int n = 128;
|
|
# elif 32 < SIZEOF_INT * CHAR_BIT
|
|
unsigned int n = 64;
|
|
# else
|
|
unsigned 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 (unsigned int)(n - x);
|
|
#endif
|
|
}
|
|
|
|
static inline unsigned int
|
|
nlz_long(unsigned long x)
|
|
{
|
|
#if defined(HAVE_BUILTIN___BUILTIN_CLZL)
|
|
if (x == 0) return SIZEOF_LONG * CHAR_BIT;
|
|
return (unsigned int)__builtin_clzl(x);
|
|
#else
|
|
unsigned long y;
|
|
# if 64 < SIZEOF_LONG * CHAR_BIT
|
|
unsigned int n = 128;
|
|
# elif 32 < SIZEOF_LONG * CHAR_BIT
|
|
unsigned int n = 64;
|
|
# else
|
|
unsigned 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 (unsigned int)(n - x);
|
|
#endif
|
|
}
|
|
|
|
#ifdef HAVE_LONG_LONG
|
|
static inline unsigned int
|
|
nlz_long_long(unsigned LONG_LONG x)
|
|
{
|
|
#if defined(HAVE_BUILTIN___BUILTIN_CLZLL)
|
|
if (x == 0) return SIZEOF_LONG_LONG * CHAR_BIT;
|
|
return (unsigned int)__builtin_clzll(x);
|
|
#else
|
|
unsigned LONG_LONG y;
|
|
# if 64 < SIZEOF_LONG_LONG * CHAR_BIT
|
|
unsigned int n = 128;
|
|
# elif 32 < SIZEOF_LONG_LONG * CHAR_BIT
|
|
unsigned int n = 64;
|
|
# else
|
|
unsigned 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 (unsigned int)(n - x);
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
#ifdef HAVE_UINT128_T
|
|
static inline unsigned int
|
|
nlz_int128(uint128_t x)
|
|
{
|
|
uint128_t y;
|
|
unsigned 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 (unsigned int)(n - x);
|
|
}
|
|
#endif
|
|
|
|
static inline unsigned int
|
|
nlz_intptr(uintptr_t x)
|
|
{
|
|
#if SIZEOF_VOIDP == 8
|
|
return nlz_long_long(x);
|
|
#elif SIZEOF_VOIDP == 4
|
|
return nlz_int(x);
|
|
#endif
|
|
}
|
|
|
|
static inline unsigned int
|
|
rb_popcount32(uint32_t x)
|
|
{
|
|
#ifdef HAVE_BUILTIN___BUILTIN_POPCOUNT
|
|
return (unsigned int)__builtin_popcount(x);
|
|
#else
|
|
x = (x & 0x55555555) + (x >> 1 & 0x55555555);
|
|
x = (x & 0x33333333) + (x >> 2 & 0x33333333);
|
|
x = (x & 0x0f0f0f0f) + (x >> 4 & 0x0f0f0f0f);
|
|
x = (x & 0x001f001f) + (x >> 8 & 0x001f001f);
|
|
return (x & 0x0000003f) + (x >>16 & 0x0000003f);
|
|
#endif
|
|
}
|
|
|
|
static inline int
|
|
rb_popcount64(uint64_t x)
|
|
{
|
|
#ifdef HAVE_BUILTIN___BUILTIN_POPCOUNT
|
|
return __builtin_popcountll(x);
|
|
#else
|
|
x = (x & 0x5555555555555555) + (x >> 1 & 0x5555555555555555);
|
|
x = (x & 0x3333333333333333) + (x >> 2 & 0x3333333333333333);
|
|
x = (x & 0x0707070707070707) + (x >> 4 & 0x0707070707070707);
|
|
x = (x & 0x001f001f001f001f) + (x >> 8 & 0x001f001f001f001f);
|
|
x = (x & 0x0000003f0000003f) + (x >>16 & 0x0000003f0000003f);
|
|
return (x & 0x7f) + (x >>32 & 0x7f);
|
|
#endif
|
|
}
|
|
|
|
static inline int
|
|
rb_popcount_intptr(uintptr_t x)
|
|
{
|
|
#if SIZEOF_VOIDP == 8
|
|
return rb_popcount64(x);
|
|
#elif SIZEOF_VOIDP == 4
|
|
return rb_popcount32(x);
|
|
#endif
|
|
}
|
|
|
|
static inline int
|
|
ntz_int32(uint32_t x)
|
|
{
|
|
#ifdef HAVE_BUILTIN___BUILTIN_CTZ
|
|
return __builtin_ctz(x);
|
|
#else
|
|
return rb_popcount32((~x) & (x-1));
|
|
#endif
|
|
}
|
|
|
|
static inline int
|
|
ntz_int64(uint64_t x)
|
|
{
|
|
#ifdef HAVE_BUILTIN___BUILTIN_CTZLL
|
|
return __builtin_ctzll(x);
|
|
#else
|
|
return rb_popcount64((~x) & (x-1));
|
|
#endif
|
|
}
|
|
|
|
static inline int
|
|
ntz_intptr(uintptr_t x)
|
|
{
|
|
#if SIZEOF_VOIDP == 8
|
|
return ntz_int64(x);
|
|
#elif SIZEOF_VOIDP == 4
|
|
return ntz_int32(x);
|
|
#endif
|
|
}
|
|
|
|
#if HAVE_LONG_LONG && SIZEOF_LONG * 2 <= SIZEOF_LONG_LONG
|
|
# define DLONG LONG_LONG
|
|
# define DL2NUM(x) LL2NUM(x)
|
|
#elif defined(HAVE_INT128_T)
|
|
# define DLONG int128_t
|
|
# define DL2NUM(x) (RB_FIXABLE(x) ? LONG2FIX(x) : rb_int128t2big(x))
|
|
VALUE rb_int128t2big(int128_t n);
|
|
#endif
|
|
|
|
#define ST2FIX(h) LONG2FIX((long)(h))
|
|
|
|
static inline long
|
|
rb_overflowed_fix_to_int(long x)
|
|
{
|
|
return (long)((unsigned long)(x >> 1) ^ (1LU << (SIZEOF_LONG * CHAR_BIT - 1)));
|
|
}
|
|
|
|
static inline VALUE
|
|
rb_fix_plus_fix(VALUE x, VALUE y)
|
|
{
|
|
#ifdef HAVE_BUILTIN___BUILTIN_ADD_OVERFLOW
|
|
long lz;
|
|
/* NOTE
|
|
* (1) `LONG2FIX(FIX2LONG(x)+FIX2LONG(y))`
|
|
+ = `((lx*2+1)/2 + (ly*2+1)/2)*2+1`
|
|
+ = `lx*2 + ly*2 + 1`
|
|
+ = `(lx*2+1) + (ly*2+1) - 1`
|
|
+ = `x + y - 1`
|
|
* (2) Fixnum's LSB is always 1.
|
|
* It means you can always run `x - 1` without overflow.
|
|
* (3) Of course `z = x + (y-1)` may overflow.
|
|
* At that time true value is
|
|
* * positive: 0b0 1xxx...1, and z = 0b1xxx...1
|
|
* * nevative: 0b1 0xxx...1, and z = 0b0xxx...1
|
|
* To convert this true value to long,
|
|
* (a) Use arithmetic shift
|
|
* * positive: 0b11xxx...
|
|
* * negative: 0b00xxx...
|
|
* (b) invert MSB
|
|
* * positive: 0b01xxx...
|
|
* * negative: 0b10xxx...
|
|
*/
|
|
if (__builtin_add_overflow((long)x, (long)y-1, &lz)) {
|
|
return rb_int2big(rb_overflowed_fix_to_int(lz));
|
|
}
|
|
else {
|
|
return (VALUE)lz;
|
|
}
|
|
#else
|
|
long lz = FIX2LONG(x) + FIX2LONG(y);
|
|
return LONG2NUM(lz);
|
|
#endif
|
|
}
|
|
|
|
static inline VALUE
|
|
rb_fix_minus_fix(VALUE x, VALUE y)
|
|
{
|
|
#ifdef HAVE_BUILTIN___BUILTIN_SUB_OVERFLOW
|
|
long lz;
|
|
if (__builtin_sub_overflow((long)x, (long)y-1, &lz)) {
|
|
return rb_int2big(rb_overflowed_fix_to_int(lz));
|
|
}
|
|
else {
|
|
return (VALUE)lz;
|
|
}
|
|
#else
|
|
long lz = FIX2LONG(x) - FIX2LONG(y);
|
|
return LONG2NUM(lz);
|
|
#endif
|
|
}
|
|
|
|
/* arguments must be Fixnum */
|
|
static inline VALUE
|
|
rb_fix_mul_fix(VALUE x, VALUE y)
|
|
{
|
|
long lx = FIX2LONG(x);
|
|
long ly = FIX2LONG(y);
|
|
#ifdef DLONG
|
|
return DL2NUM((DLONG)lx * (DLONG)ly);
|
|
#else
|
|
if (MUL_OVERFLOW_FIXNUM_P(lx, ly)) {
|
|
return rb_big_mul(rb_int2big(lx), rb_int2big(ly));
|
|
}
|
|
else {
|
|
return LONG2FIX(lx * ly);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* This behaves different from C99 for negative arguments.
|
|
* Note that div may overflow fixnum.
|
|
*/
|
|
static inline void
|
|
rb_fix_divmod_fix(VALUE a, VALUE b, VALUE *divp, VALUE *modp)
|
|
{
|
|
/* assume / and % comply C99.
|
|
* ldiv(3) won't be inlined by GCC and clang.
|
|
* I expect / and % are compiled as single idiv.
|
|
*/
|
|
long x = FIX2LONG(a);
|
|
long y = FIX2LONG(b);
|
|
long div, mod;
|
|
if (x == FIXNUM_MIN && y == -1) {
|
|
if (divp) *divp = LONG2NUM(-FIXNUM_MIN);
|
|
if (modp) *modp = LONG2FIX(0);
|
|
return;
|
|
}
|
|
div = x / y;
|
|
mod = x % y;
|
|
if (y > 0 ? mod < 0 : mod > 0) {
|
|
mod += y;
|
|
div -= 1;
|
|
}
|
|
if (divp) *divp = LONG2FIX(div);
|
|
if (modp) *modp = LONG2FIX(mod);
|
|
}
|
|
|
|
/* div() for Ruby
|
|
* This behaves different from C99 for negative arguments.
|
|
*/
|
|
static inline VALUE
|
|
rb_fix_div_fix(VALUE x, VALUE y)
|
|
{
|
|
VALUE div;
|
|
rb_fix_divmod_fix(x, y, &div, NULL);
|
|
return div;
|
|
}
|
|
|
|
/* mod() for Ruby
|
|
* This behaves different from C99 for negative arguments.
|
|
*/
|
|
static inline VALUE
|
|
rb_fix_mod_fix(VALUE x, VALUE y)
|
|
{
|
|
VALUE mod;
|
|
rb_fix_divmod_fix(x, y, NULL, &mod);
|
|
return mod;
|
|
}
|
|
|
|
#if defined(HAVE_UINT128_T)
|
|
# define bit_length(x) \
|
|
(unsigned int) \
|
|
(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) \
|
|
(unsigned int) \
|
|
(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) \
|
|
(unsigned int) \
|
|
(sizeof(x) <= SIZEOF_INT ? SIZEOF_INT * CHAR_BIT - nlz_int((unsigned int)(x)) : \
|
|
SIZEOF_LONG * CHAR_BIT - nlz_long((unsigned long)(x)))
|
|
#endif
|
|
|
|
#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 ((VALUE)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_NEGATE(b) (RBASIC(b)->flags ^= BIGNUM_SIGN_BIT)
|
|
|
|
#define BIGNUM_EMBED_FLAG ((VALUE)FL_USER2)
|
|
#define BIGNUM_EMBED_LEN_MASK ((VALUE)(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) ? \
|
|
(size_t)((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))
|
|
#define RRATIONAL_SET_NUM(rat, n) RB_OBJ_WRITE((rat), &((struct RRational *)(rat))->num,(n))
|
|
#define RRATIONAL_SET_DEN(rat, d) RB_OBJ_WRITE((rat), &((struct RRational *)(rat))->den,(d))
|
|
|
|
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 ? RHASH(h)->ntbl->num_entries : (st_index_t)0)
|
|
#endif
|
|
|
|
/* missing/setproctitle.c */
|
|
#ifndef HAVE_SETPROCTITLE
|
|
extern void ruby_init_setproctitle(int argc, char *argv[]);
|
|
#endif
|
|
|
|
#define RSTRUCT_EMBED_LEN_MAX RSTRUCT_EMBED_LEN_MAX
|
|
#define RSTRUCT_EMBED_LEN_MASK RSTRUCT_EMBED_LEN_MASK
|
|
#define RSTRUCT_EMBED_LEN_SHIFT RSTRUCT_EMBED_LEN_SHIFT
|
|
enum {
|
|
RSTRUCT_EMBED_LEN_MAX = 3,
|
|
RSTRUCT_EMBED_LEN_MASK = (RUBY_FL_USER2|RUBY_FL_USER1),
|
|
RSTRUCT_EMBED_LEN_SHIFT = (RUBY_FL_USHIFT+1),
|
|
|
|
RSTRUCT_ENUM_END
|
|
};
|
|
|
|
struct RStruct {
|
|
struct RBasic basic;
|
|
union {
|
|
struct {
|
|
long len;
|
|
const VALUE *ptr;
|
|
} heap;
|
|
const VALUE ary[RSTRUCT_EMBED_LEN_MAX];
|
|
} as;
|
|
};
|
|
|
|
#undef RSTRUCT_LEN
|
|
#undef RSTRUCT_PTR
|
|
#undef RSTRUCT_SET
|
|
#undef RSTRUCT_GET
|
|
#define RSTRUCT_EMBED_LEN(st) \
|
|
(long)((RBASIC(st)->flags >> RSTRUCT_EMBED_LEN_SHIFT) & \
|
|
(RSTRUCT_EMBED_LEN_MASK >> RSTRUCT_EMBED_LEN_SHIFT))
|
|
#define RSTRUCT_LEN(st) rb_struct_len(st)
|
|
#define RSTRUCT_LENINT(st) rb_long2int(RSTRUCT_LEN(st))
|
|
#define RSTRUCT_CONST_PTR(st) rb_struct_const_ptr(st)
|
|
#define RSTRUCT_PTR(st) ((VALUE *)RSTRUCT_CONST_PTR(RB_OBJ_WB_UNPROTECT_FOR(STRUCT, st)))
|
|
#define RSTRUCT_SET(st, idx, v) RB_OBJ_WRITE(st, &RSTRUCT_CONST_PTR(st)[idx], (v))
|
|
#define RSTRUCT_GET(st, idx) (RSTRUCT_CONST_PTR(st)[idx])
|
|
#define RSTRUCT(obj) (R_CAST(RStruct)(obj))
|
|
|
|
static inline long
|
|
rb_struct_len(VALUE st)
|
|
{
|
|
return (RBASIC(st)->flags & RSTRUCT_EMBED_LEN_MASK) ?
|
|
RSTRUCT_EMBED_LEN(st) : RSTRUCT(st)->as.heap.len;
|
|
}
|
|
|
|
static inline const VALUE *
|
|
rb_struct_const_ptr(VALUE st)
|
|
{
|
|
return FIX_CONST_VALUE_PTR((RBASIC(st)->flags & RSTRUCT_EMBED_LEN_MASK) ?
|
|
RSTRUCT(st)->as.ary : RSTRUCT(st)->as.heap.ptr);
|
|
}
|
|
|
|
/* class.c */
|
|
|
|
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 rb_id_table *const_tbl;
|
|
struct rb_id_table *callable_m_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;
|
|
const VALUE origin_;
|
|
VALUE refined_class;
|
|
rb_alloc_func_t allocator;
|
|
};
|
|
|
|
typedef struct rb_classext_struct rb_classext_t;
|
|
|
|
#undef RClass
|
|
struct RClass {
|
|
struct RBasic basic;
|
|
VALUE super;
|
|
rb_classext_t *ptr;
|
|
struct rb_id_table *m_tbl;
|
|
};
|
|
|
|
void rb_class_subclass_add(VALUE super, VALUE klass);
|
|
void rb_class_remove_from_super_subclasses(VALUE);
|
|
int rb_singleton_class_internal_p(VALUE sklass);
|
|
|
|
#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(c) (RCLASS(c)->m_tbl)
|
|
#define RCLASS_CALLABLE_M_TBL(c) (RCLASS_EXT(c)->callable_m_tbl)
|
|
#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)
|
|
|
|
#define RICLASS_IS_ORIGIN FL_USER5
|
|
|
|
static inline void
|
|
RCLASS_SET_ORIGIN(VALUE klass, VALUE origin)
|
|
{
|
|
RB_OBJ_WRITE(klass, &RCLASS_ORIGIN(klass), origin);
|
|
if (klass != origin) FL_SET(origin, RICLASS_IS_ORIGIN);
|
|
}
|
|
|
|
#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;
|
|
}
|
|
/* IMEMO: Internal memo object */
|
|
|
|
#ifndef IMEMO_DEBUG
|
|
#define IMEMO_DEBUG 0
|
|
#endif
|
|
|
|
struct RIMemo {
|
|
VALUE flags;
|
|
VALUE v0;
|
|
VALUE v1;
|
|
VALUE v2;
|
|
VALUE v3;
|
|
};
|
|
|
|
enum imemo_type {
|
|
imemo_env = 0,
|
|
imemo_cref = 1,
|
|
imemo_svar = 2,
|
|
imemo_throw_data = 3,
|
|
imemo_ifunc = 4,
|
|
imemo_memo = 5,
|
|
imemo_ment = 6,
|
|
imemo_iseq = 7,
|
|
imemo_mask = 0x07
|
|
};
|
|
|
|
static inline enum imemo_type
|
|
imemo_type(VALUE imemo)
|
|
{
|
|
return (RBASIC(imemo)->flags >> FL_USHIFT) & imemo_mask;
|
|
}
|
|
|
|
static inline int
|
|
imemo_type_p(VALUE imemo, enum imemo_type imemo_type)
|
|
{
|
|
if (LIKELY(!RB_SPECIAL_CONST_P(imemo))) {
|
|
/* fixed at compile time if imemo_type is given. */
|
|
const VALUE mask = (imemo_mask << FL_USHIFT) | RUBY_T_MASK;
|
|
const VALUE expected_type = (imemo_type << FL_USHIFT) | T_IMEMO;
|
|
/* fixed at runtime. */
|
|
return expected_type == (RBASIC(imemo)->flags & mask);
|
|
}
|
|
else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/* FL_USER0 to FL_USER2 is for type */
|
|
#define IMEMO_FL_USHIFT (FL_USHIFT + 3)
|
|
#define IMEMO_FL_USER0 FL_USER3
|
|
#define IMEMO_FL_USER1 FL_USER4
|
|
#define IMEMO_FL_USER2 FL_USER5
|
|
#define IMEMO_FL_USER3 FL_USER6
|
|
#define IMEMO_FL_USER4 FL_USER7
|
|
|
|
/* CREF in method.h */
|
|
|
|
/* SVAR */
|
|
|
|
struct vm_svar {
|
|
VALUE flags;
|
|
const VALUE cref_or_me;
|
|
const VALUE lastline;
|
|
const VALUE backref;
|
|
const VALUE others;
|
|
};
|
|
|
|
/* THROW_DATA */
|
|
|
|
#define THROW_DATA_CONSUMED IMEMO_FL_USER0
|
|
|
|
struct vm_throw_data {
|
|
VALUE flags;
|
|
VALUE reserved;
|
|
const VALUE throw_obj;
|
|
const struct rb_control_frame_struct *catch_frame;
|
|
VALUE throw_state;
|
|
};
|
|
|
|
#define THROW_DATA_P(err) RB_TYPE_P((VALUE)(err), T_IMEMO)
|
|
|
|
/* IFUNC */
|
|
|
|
struct vm_ifunc_argc {
|
|
#if SIZEOF_INT * 2 > SIZEOF_VALUE
|
|
int min: (SIZEOF_VALUE * CHAR_BIT) / 2;
|
|
int max: (SIZEOF_VALUE * CHAR_BIT) / 2;
|
|
#else
|
|
int min, max;
|
|
#endif
|
|
};
|
|
|
|
struct vm_ifunc {
|
|
VALUE flags;
|
|
VALUE reserved;
|
|
VALUE (*func)(ANYARGS);
|
|
const void *data;
|
|
struct vm_ifunc_argc argc;
|
|
};
|
|
|
|
#define IFUNC_NEW(a, b, c) ((struct vm_ifunc *)rb_imemo_new(imemo_ifunc, (VALUE)(a), (VALUE)(b), (VALUE)(c), 0))
|
|
struct vm_ifunc *rb_vm_ifunc_new(VALUE (*func)(ANYARGS), const void *data, int min_argc, int max_argc);
|
|
static inline struct vm_ifunc *
|
|
rb_vm_ifunc_proc_new(VALUE (*func)(ANYARGS), const void *data)
|
|
{
|
|
return rb_vm_ifunc_new(func, data, 0, UNLIMITED_ARGUMENTS);
|
|
}
|
|
|
|
/* MEMO */
|
|
|
|
struct MEMO {
|
|
VALUE flags;
|
|
VALUE reserved;
|
|
const VALUE v1;
|
|
const VALUE v2;
|
|
union {
|
|
long cnt;
|
|
long state;
|
|
const VALUE value;
|
|
VALUE (*func)(ANYARGS);
|
|
} u3;
|
|
};
|
|
|
|
#define MEMO_V1_SET(m, v) RB_OBJ_WRITE((m), &(m)->v1, (v))
|
|
#define MEMO_V2_SET(m, v) RB_OBJ_WRITE((m), &(m)->v2, (v))
|
|
|
|
#define MEMO_CAST(m) ((struct MEMO *)m)
|
|
|
|
#define MEMO_NEW(a, b, c) ((struct MEMO *)rb_imemo_new(imemo_memo, (VALUE)(a), (VALUE)(b), (VALUE)(c), 0))
|
|
|
|
#define roomof(x, y) (((x) + (y) - 1) / (y))
|
|
#define type_roomof(x, y) roomof(sizeof(x), sizeof(y))
|
|
#define MEMO_FOR(type, value) ((type *)RARRAY_PTR(value))
|
|
#define NEW_MEMO_FOR(type, value) \
|
|
((value) = rb_ary_tmp_new_fill(type_roomof(type, VALUE)), MEMO_FOR(type, value))
|
|
#define NEW_PARTIAL_MEMO_FOR(type, value, member) \
|
|
((value) = rb_ary_tmp_new_fill(type_roomof(type, VALUE)), \
|
|
rb_ary_set_len((value), offsetof(type, member) / sizeof(VALUE)), \
|
|
MEMO_FOR(type, value))
|
|
|
|
#define STRING_P(s) (RB_TYPE_P((s), T_STRING) && CLASS_OF(s) == rb_cString)
|
|
|
|
#ifdef RUBY_INTEGER_UNIFICATION
|
|
# define rb_cFixnum rb_cInteger
|
|
# define rb_cBignum rb_cInteger
|
|
#endif
|
|
|
|
enum {
|
|
cmp_opt_Fixnum,
|
|
cmp_opt_String,
|
|
cmp_opt_Float,
|
|
cmp_optimizable_count
|
|
};
|
|
|
|
struct cmp_opt_data {
|
|
unsigned int opt_methods;
|
|
unsigned int opt_inited;
|
|
};
|
|
|
|
#define NEW_CMP_OPT_MEMO(type, value) \
|
|
NEW_PARTIAL_MEMO_FOR(type, value, cmp_opt)
|
|
#define CMP_OPTIMIZABLE_BIT(type) (1U << TOKEN_PASTE(cmp_opt_,type))
|
|
#define CMP_OPTIMIZABLE(data, type) \
|
|
(((data).opt_inited & CMP_OPTIMIZABLE_BIT(type)) ? \
|
|
((data).opt_methods & CMP_OPTIMIZABLE_BIT(type)) : \
|
|
(((data).opt_inited |= CMP_OPTIMIZABLE_BIT(type)), \
|
|
rb_method_basic_definition_p(TOKEN_PASTE(rb_c,type), id_cmp) && \
|
|
((data).opt_methods |= CMP_OPTIMIZABLE_BIT(type))))
|
|
|
|
#define OPTIMIZED_CMP(a, b, data) \
|
|
((FIXNUM_P(a) && FIXNUM_P(b) && CMP_OPTIMIZABLE(data, Fixnum)) ? \
|
|
(((long)a > (long)b) ? 1 : ((long)a < (long)b) ? -1 : 0) : \
|
|
(STRING_P(a) && STRING_P(b) && CMP_OPTIMIZABLE(data, String)) ? \
|
|
rb_str_cmp(a, b) : \
|
|
(RB_FLOAT_TYPE_P(a) && RB_FLOAT_TYPE_P(b) && CMP_OPTIMIZABLE(data, Float)) ? \
|
|
rb_float_cmp(a, b) : \
|
|
rb_cmpint(rb_funcallv(a, id_cmp, 1, &b), a, b))
|
|
|
|
/* ment is in method.h */
|
|
|
|
/* global variable */
|
|
|
|
struct rb_global_entry {
|
|
struct rb_global_variable *var;
|
|
ID id;
|
|
};
|
|
|
|
struct rb_global_entry *rb_global_entry(ID);
|
|
VALUE rb_gvar_get(struct rb_global_entry *);
|
|
VALUE rb_gvar_set(struct rb_global_entry *, VALUE);
|
|
VALUE rb_gvar_defined(struct rb_global_entry *);
|
|
|
|
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);
|
|
VALUE rb_ary_at(VALUE, VALUE);
|
|
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[];
|
|
double rb_big_fdiv_double(VALUE x, VALUE y);
|
|
VALUE rb_big_uminus(VALUE x);
|
|
VALUE rb_big_hash(VALUE);
|
|
VALUE rb_big_odd_p(VALUE);
|
|
VALUE rb_big_even_p(VALUE);
|
|
size_t rb_big_size(VALUE);
|
|
VALUE rb_integer_float_cmp(VALUE x, VALUE y);
|
|
VALUE rb_integer_float_eq(VALUE x, VALUE y);
|
|
VALUE rb_cstr_parse_inum(const char *str, ssize_t len, char **endp, int base);
|
|
VALUE rb_big_comp(VALUE x);
|
|
VALUE rb_big_aref(VALUE x, VALUE y);
|
|
VALUE rb_big_abs(VALUE x);
|
|
VALUE rb_big_size_m(VALUE big);
|
|
VALUE rb_big_bit_length(VALUE big);
|
|
VALUE rb_big_remainder(VALUE x, VALUE y);
|
|
VALUE rb_big_gt(VALUE x, VALUE y);
|
|
VALUE rb_big_ge(VALUE x, VALUE y);
|
|
VALUE rb_big_lt(VALUE x, VALUE y);
|
|
VALUE rb_big_le(VALUE x, VALUE y);
|
|
|
|
/* class.c */
|
|
VALUE rb_class_boot(VALUE);
|
|
VALUE rb_class_inherited(VALUE, VALUE);
|
|
VALUE rb_make_metaclass(VALUE, VALUE);
|
|
VALUE rb_include_class_new(VALUE, VALUE);
|
|
void rb_class_foreach_subclass(VALUE klass, void (*f)(VALUE, VALUE), 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);
|
|
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);
|
|
|
|
int rb_class_has_methods(VALUE c);
|
|
void rb_undef_methods_from(VALUE klass, VALUE super);
|
|
|
|
/* compar.c */
|
|
VALUE rb_invcmp(VALUE, VALUE);
|
|
|
|
/* compile.c */
|
|
struct rb_block;
|
|
int rb_dvar_defined(ID, const struct rb_block *);
|
|
int rb_local_defined(ID, const struct rb_block *);
|
|
CONSTFUNC(const char * rb_insns_name(int i));
|
|
VALUE rb_insns_name_array(void);
|
|
|
|
/* complex.c */
|
|
VALUE rb_complex_plus(VALUE, VALUE);
|
|
VALUE rb_complex_mul(VALUE, VALUE);
|
|
VALUE rb_complex_abs(VALUE x);
|
|
VALUE rb_complex_sqrt(VALUE x);
|
|
|
|
/* 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);
|
|
|
|
/* dir.c */
|
|
VALUE rb_dir_getwd_ospath(void);
|
|
|
|
/* dmyext.c */
|
|
void Init_enc(void);
|
|
void Init_ext(void);
|
|
|
|
/* encoding.c */
|
|
ID rb_id_encoding(void);
|
|
CONSTFUNC(void rb_gc_mark_encodings(void));
|
|
rb_encoding *rb_enc_get_from_index(int index);
|
|
rb_encoding *rb_enc_check_str(VALUE str1, VALUE str2);
|
|
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);
|
|
PUREFUNC(int rb_data_is_encoding(VALUE obj));
|
|
|
|
/* enum.c */
|
|
VALUE rb_f_send(int argc, VALUE *argv, VALUE recv);
|
|
VALUE rb_nmin_run(VALUE obj, VALUE num, int by, int rev, int ary);
|
|
|
|
/* error.c */
|
|
extern VALUE rb_eEAGAIN;
|
|
extern VALUE rb_eEWOULDBLOCK;
|
|
extern VALUE rb_eEINPROGRESS;
|
|
void rb_report_bug_valist(VALUE file, int line, const char *fmt, va_list args);
|
|
VALUE rb_syntax_error_append(VALUE, VALUE, int, int, rb_encoding*, const char*, va_list);
|
|
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_sys_warn(const char *fmt, ...), 1, 2);
|
|
PRINTF_ARGS(void rb_syserr_warn(int err, const char *fmt, ...), 2, 3);
|
|
PRINTF_ARGS(void rb_enc_warn(rb_encoding *enc, const char *fmt, ...), 2, 3);
|
|
PRINTF_ARGS(void rb_sys_enc_warn(rb_encoding *enc, const char *fmt, ...), 2, 3);
|
|
PRINTF_ARGS(void rb_syserr_enc_warn(int err, rb_encoding *enc, const char *fmt, ...), 3, 4);
|
|
PRINTF_ARGS(void rb_sys_warning(const char *fmt, ...), 1, 2);
|
|
PRINTF_ARGS(void rb_syserr_warning(int err, 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);
|
|
PRINTF_ARGS(void rb_syserr_enc_warning(int err, rb_encoding *enc, const char *fmt, ...), 3, 4);
|
|
|
|
#define rb_raise_cstr(etype, mesg) \
|
|
rb_exc_raise(rb_exc_new_str(etype, rb_str_new_cstr(mesg)))
|
|
#define rb_raise_static(etype, mesg) \
|
|
rb_exc_raise(rb_exc_new_str(etype, rb_str_new_static(mesg, rb_strlen_lit(mesg))))
|
|
|
|
VALUE rb_name_err_new(VALUE mesg, VALUE recv, VALUE method);
|
|
#define rb_name_err_raise_str(mesg, recv, name) \
|
|
rb_exc_raise(rb_name_err_new(mesg, recv, name))
|
|
#define rb_name_err_raise(mesg, recv, name) \
|
|
rb_name_err_raise_str(rb_fstring_cstr(mesg), (recv), (name))
|
|
NORETURN(void ruby_deprecated_internal_feature(const char *));
|
|
#define DEPRECATED_INTERNAL_FEATURE(func) \
|
|
(ruby_deprecated_internal_feature(func), UNREACHABLE)
|
|
VALUE rb_warning_warn(VALUE mod, VALUE str);
|
|
VALUE rb_warning_string(const char *fmt, ...);
|
|
|
|
/* eval.c */
|
|
VALUE rb_refinement_module_get_refined_class(VALUE module);
|
|
|
|
/* eval_error.c */
|
|
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);
|
|
VALUE rb_get_path_check(VALUE, int);
|
|
void Init_File(void);
|
|
int ruby_is_fd_loadable(int fd);
|
|
|
|
#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
|
|
|
|
/* optimized version of NEWOBJ() */
|
|
#undef NEWOBJF_OF
|
|
#undef RB_NEWOBJ_OF
|
|
#define RB_NEWOBJ_OF(obj,type,klass,flags) \
|
|
type *(obj) = (type*)(((flags) & FL_WB_PROTECTED) ? \
|
|
rb_wb_protected_newobj_of(klass, (flags) & ~FL_WB_PROTECTED) : \
|
|
rb_wb_unprotected_newobj_of(klass, flags))
|
|
#define NEWOBJ_OF(obj,type,klass,flags) RB_NEWOBJ_OF(obj,type,klass,flags)
|
|
|
|
/* hash.c */
|
|
struct st_table *rb_hash_tbl_raw(VALUE hash);
|
|
VALUE rb_hash_has_key(VALUE hash, VALUE key);
|
|
VALUE rb_hash_default_value(VALUE hash, VALUE key);
|
|
VALUE rb_hash_set_default_proc(VALUE hash, VALUE proc);
|
|
long rb_objid_hash(st_index_t index);
|
|
long rb_dbl_long_hash(double d);
|
|
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);
|
|
VALUE rb_hash_rehash(VALUE hash);
|
|
int rb_hash_add_new_element(VALUE hash, VALUE key, VALUE val);
|
|
#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);
|
|
VALUE rb_io_flush_raw(VALUE, int);
|
|
size_t rb_io_memsize(const rb_io_t *);
|
|
int rb_stderr_tty_p(void);
|
|
|
|
/* 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);
|
|
VALUE rb_math_sqrt(VALUE);
|
|
|
|
/* newline.c */
|
|
void Init_newline(void);
|
|
|
|
/* numeric.c */
|
|
|
|
#define FIXNUM_POSITIVE_P(num) ((SIGNED_VALUE)(num) > (SIGNED_VALUE)INT2FIX(0))
|
|
#define FIXNUM_NEGATIVE_P(num) ((SIGNED_VALUE)(num) < 0)
|
|
#define FIXNUM_ZERO_P(num) ((num) == INT2FIX(0))
|
|
|
|
#define INT_NEGATIVE_P(x) (FIXNUM_P(x) ? FIXNUM_NEGATIVE_P(x) : BIGNUM_NEGATIVE_P(x))
|
|
|
|
#ifndef ROUND_DEFAULT
|
|
# define ROUND_DEFAULT RUBY_NUM_ROUND_HALF_UP
|
|
#endif
|
|
enum ruby_num_rounding_mode {
|
|
RUBY_NUM_ROUND_HALF_UP,
|
|
RUBY_NUM_ROUND_HALF_EVEN,
|
|
RUBY_NUM_ROUND_HALF_DOWN,
|
|
RUBY_NUM_ROUND_DEFAULT = ROUND_DEFAULT
|
|
};
|
|
#define ROUND_TO(mode, even, up, down) \
|
|
((mode) == RUBY_NUM_ROUND_HALF_EVEN ? even : \
|
|
(mode) == RUBY_NUM_ROUND_HALF_UP ? up : down)
|
|
#define ROUND_FUNC(mode, name) \
|
|
ROUND_TO(mode, name##_half_even, name##_half_up, name##_half_down)
|
|
#define ROUND_CALL(mode, name, args) \
|
|
ROUND_TO(mode, name##_half_even args, \
|
|
name##_half_up args, name##_half_down args)
|
|
|
|
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_int_uminus(VALUE num);
|
|
VALUE rb_float_uminus(VALUE num);
|
|
VALUE rb_int_plus(VALUE x, VALUE y);
|
|
VALUE rb_int_minus(VALUE x, VALUE y);
|
|
VALUE rb_int_mul(VALUE x, VALUE y);
|
|
VALUE rb_int_idiv(VALUE x, VALUE y);
|
|
VALUE rb_int_modulo(VALUE x, VALUE y);
|
|
VALUE rb_int_round(VALUE num, int ndigits, enum ruby_num_rounding_mode mode);
|
|
VALUE rb_int2str(VALUE num, int base);
|
|
VALUE rb_dbl_hash(double d);
|
|
VALUE rb_fix_plus(VALUE x, VALUE y);
|
|
VALUE rb_int_gt(VALUE x, VALUE y);
|
|
int rb_float_cmp(VALUE x, VALUE y);
|
|
VALUE rb_float_gt(VALUE x, VALUE y);
|
|
VALUE rb_int_ge(VALUE x, VALUE y);
|
|
enum ruby_num_rounding_mode rb_num_get_rounding_option(VALUE opts);
|
|
double rb_int_fdiv_double(VALUE x, VALUE y);
|
|
VALUE rb_int_pow(VALUE x, VALUE y);
|
|
VALUE rb_float_pow(VALUE x, VALUE y);
|
|
VALUE rb_int_cmp(VALUE x, VALUE y);
|
|
VALUE rb_int_equal(VALUE x, VALUE y);
|
|
VALUE rb_int_divmod(VALUE x, VALUE y);
|
|
VALUE rb_int_and(VALUE x, VALUE y);
|
|
VALUE rb_int_lshift(VALUE x, VALUE y);
|
|
VALUE rb_int_div(VALUE x, VALUE y);
|
|
VALUE rb_int_abs(VALUE num);
|
|
VALUE rb_float_abs(VALUE flt);
|
|
VALUE rb_float_equal(VALUE x, VALUE y);
|
|
VALUE rb_float_eql(VALUE x, VALUE y);
|
|
|
|
#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_flonum_value(VALUE v)
|
|
{
|
|
#if USE_FLONUM
|
|
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 & ~(VALUE)0x03), 3);
|
|
return t.d;
|
|
}
|
|
#endif
|
|
return 0.0;
|
|
}
|
|
|
|
static inline double
|
|
rb_float_noflonum_value(VALUE v)
|
|
{
|
|
return ((struct RFloat *)v)->float_value;
|
|
}
|
|
|
|
static inline double
|
|
rb_float_value_inline(VALUE v)
|
|
{
|
|
if (FLONUM_P(v)) {
|
|
return rb_float_flonum_value(v);
|
|
}
|
|
return rb_float_noflonum_value(v);
|
|
}
|
|
|
|
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);
|
|
CONSTFUNC(VALUE rb_obj_equal(VALUE obj1, VALUE obj2));
|
|
CONSTFUNC(VALUE rb_obj_not(VALUE obj));
|
|
VALUE rb_class_search_ancestor(VALUE klass, VALUE super);
|
|
NORETURN(void rb_undefined_alloc(VALUE klass));
|
|
double rb_num_to_dbl(VALUE val);
|
|
VALUE rb_obj_dig(int argc, VALUE *argv, VALUE self, VALUE notfound);
|
|
VALUE rb_immutable_obj_clone(int, VALUE *, VALUE);
|
|
VALUE rb_obj_not_equal(VALUE obj1, VALUE obj2);
|
|
VALUE rb_convert_type_with_id(VALUE,int,const char*,ID);
|
|
VALUE rb_check_convert_type_with_id(VALUE,int,const char*,ID);
|
|
|
|
struct RBasicRaw {
|
|
VALUE flags;
|
|
VALUE klass;
|
|
};
|
|
|
|
#define RBASIC_CLEAR_CLASS(obj) memset(&(((struct RBasicRaw *)((VALUE)(obj)))->klass), 0, sizeof(VALUE))
|
|
#define RBASIC_SET_CLASS_RAW(obj, cls) memcpy(&((struct RBasicRaw *)((VALUE)(obj)))->klass, &(cls), sizeof(VALUE))
|
|
#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);
|
|
VALUE rb_parser_set_context(VALUE, const struct rb_block *, int);
|
|
void *rb_parser_load_file(VALUE parser, VALUE name);
|
|
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);
|
|
PUREFUNC(int rb_is_const_sym(VALUE sym));
|
|
PUREFUNC(int rb_is_class_sym(VALUE sym));
|
|
PUREFUNC(int rb_is_global_sym(VALUE sym));
|
|
PUREFUNC(int rb_is_instance_sym(VALUE sym));
|
|
PUREFUNC(int rb_is_attrset_sym(VALUE sym));
|
|
PUREFUNC(int rb_is_local_sym(VALUE sym));
|
|
PUREFUNC(int rb_is_method_sym(VALUE sym));
|
|
PUREFUNC(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);
|
|
int rb_block_min_max_arity(int *max);
|
|
VALUE rb_func_proc_new(rb_block_call_func_t func, VALUE val);
|
|
VALUE rb_func_lambda_new(rb_block_call_func_t func, VALUE val, int min_argc, int max_argc);
|
|
VALUE rb_block_to_s(VALUE self, const struct rb_block *block, const char *additional_info);
|
|
|
|
/* 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 path_env;
|
|
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_rational_uminus(VALUE self);
|
|
VALUE rb_rational_plus(VALUE self, VALUE other);
|
|
VALUE rb_lcm(VALUE x, VALUE y);
|
|
VALUE rb_rational_reciprocal(VALUE x);
|
|
VALUE rb_cstr_to_rat(const char *, int);
|
|
VALUE rb_rational_abs(VALUE self);
|
|
VALUE rb_rational_cmp(VALUE self, VALUE other);
|
|
VALUE rb_numeric_quo(VALUE x, VALUE y);
|
|
|
|
/* 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);
|
|
VALUE rb_reg_match_p(VALUE re, VALUE str, long pos);
|
|
void rb_backref_set_string(VALUE string, long pos, long len);
|
|
int rb_match_count(VALUE match);
|
|
int rb_match_nth_defined(int nth, VALUE match);
|
|
|
|
/* signal.c */
|
|
extern int ruby_enable_coredump;
|
|
int rb_get_next_signal(void);
|
|
int rb_sigaltstack_size(void);
|
|
|
|
/* st.c */
|
|
extern void rb_hash_bulk_insert(long, const VALUE *, VALUE);
|
|
|
|
/* strftime.c */
|
|
#ifdef RUBY_ENCODING_H
|
|
VALUE rb_strftime_timespec(const char *format, size_t format_len, rb_encoding *enc,
|
|
const struct vtm *vtm, struct timespec *ts, int gmt);
|
|
VALUE rb_strftime(const char *format, size_t format_len, rb_encoding *enc,
|
|
const struct vtm *vtm, VALUE timev, int gmt);
|
|
#endif
|
|
|
|
/* string.c */
|
|
VALUE rb_fstring(VALUE);
|
|
VALUE rb_fstring_new(const char *ptr, long len);
|
|
#define rb_fstring_lit(str) rb_fstring_new((str), rb_strlen_lit(str))
|
|
#define rb_fstring_literal(str) rb_fstring_lit(str)
|
|
VALUE rb_fstring_cstr(const char *str);
|
|
#ifdef HAVE_BUILTIN___BUILTIN_CONSTANT_P
|
|
# define rb_fstring_cstr(str) RB_GNUC_EXTENSION_BLOCK( \
|
|
(__builtin_constant_p(str)) ? \
|
|
rb_fstring_new((str), (long)strlen(str)) : \
|
|
rb_fstring_cstr(str) \
|
|
)
|
|
#endif
|
|
#ifdef RUBY_ENCODING_H
|
|
VALUE rb_fstring_enc_new(const char *ptr, long len, rb_encoding *enc);
|
|
#define rb_fstring_enc_lit(str, enc) rb_fstring_enc_new((str), rb_strlen_lit(str), (enc))
|
|
#define rb_fstring_enc_literal(str, enc) rb_fstring_enc_lit(str, enc)
|
|
VALUE rb_fstring_enc_cstr(const char *ptr, rb_encoding *enc);
|
|
# ifdef HAVE_BUILTIN___BUILTIN_CONSTANT_P
|
|
# define rb_fstring_enc_cstr(str, enc) RB_GNUC_EXTENSION_BLOCK( \
|
|
(__builtin_constant_p(str)) ? \
|
|
rb_fstring_enc_new((str), (long)strlen(str), (enc)) : \
|
|
rb_fstring_enc_cstr(str, enc) \
|
|
)
|
|
# endif
|
|
#endif
|
|
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)
|
|
char *rb_str_fill_terminator(VALUE str, const int termlen);
|
|
void rb_str_change_terminator_length(VALUE str, const int oldtermlen, const int termlen);
|
|
VALUE rb_str_locktmp_ensure(VALUE str, VALUE (*func)(VALUE), VALUE arg);
|
|
VALUE rb_str_tmp_frozen_acquire(VALUE str);
|
|
void rb_str_tmp_frozen_release(VALUE str, VALUE tmp);
|
|
VALUE rb_str_chomp_string(VALUE str, VALUE chomp);
|
|
#ifdef RUBY_ENCODING_H
|
|
VALUE rb_external_str_with_enc(VALUE str, rb_encoding *eenc);
|
|
VALUE rb_str_cat_conv_enc_opts(VALUE newstr, long ofs, const char *ptr, long len,
|
|
rb_encoding *from, int ecflags, VALUE ecopts);
|
|
VALUE rb_enc_str_scrub(rb_encoding *enc, VALUE str, VALUE repl);
|
|
VALUE rb_str_initialize(VALUE str, const char *ptr, long len, rb_encoding *enc);
|
|
#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);
|
|
VALUE rb_sym_proc_call(ID mid, int argc, const VALUE *argv, VALUE passed_proc);
|
|
VALUE rb_sym_to_proc(VALUE sym);
|
|
char *rb_str_to_cstr(VALUE str);
|
|
VALUE rb_str_eql(VALUE str1, VALUE str2);
|
|
|
|
/* symbol.c */
|
|
#ifdef RUBY_ENCODING_H
|
|
VALUE rb_sym_intern(const char *ptr, long len, rb_encoding *enc);
|
|
VALUE rb_sym_intern_cstr(const char *ptr, rb_encoding *enc);
|
|
#ifdef __GNUC__
|
|
#define rb_sym_intern_cstr(ptr, enc) __extension__ ( \
|
|
{ \
|
|
(__builtin_constant_p(ptr)) ? \
|
|
rb_sym_intern((ptr), (long)strlen(ptr), (enc)) : \
|
|
rb_sym_intern_cstr((ptr), (enc)); \
|
|
})
|
|
#endif
|
|
#endif
|
|
VALUE rb_sym_intern_ascii(const char *ptr, long len);
|
|
VALUE rb_sym_intern_ascii_cstr(const char *ptr);
|
|
#ifdef __GNUC__
|
|
#define rb_sym_intern_ascii_cstr(ptr) __extension__ ( \
|
|
{ \
|
|
(__builtin_constant_p(ptr)) ? \
|
|
rb_sym_intern_ascii((ptr), (long)strlen(ptr)) : \
|
|
rb_sym_intern_ascii_cstr(ptr); \
|
|
})
|
|
#endif
|
|
|
|
/* struct.c */
|
|
VALUE rb_struct_init_copy(VALUE copy, VALUE s);
|
|
VALUE rb_struct_lookup(VALUE s, VALUE idx);
|
|
|
|
/* time.c */
|
|
struct timeval rb_time_timeval(VALUE);
|
|
|
|
/* thread.c */
|
|
#define COVERAGE_INDEX_LINES 0
|
|
#define COVERAGE_INDEX_BRANCHES 1
|
|
#define COVERAGE_INDEX_METHODS 2
|
|
#define COVERAGE_TARGET_LINES 1
|
|
#define COVERAGE_TARGET_BRANCHES 2
|
|
#define COVERAGE_TARGET_METHODS 4
|
|
|
|
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_default_coverage(int);
|
|
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);
|
|
int rb_thread_to_be_killed(VALUE thread);
|
|
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);
|
|
|
|
/* thread_pthread.c, thread_win32.c */
|
|
void Init_native_thread(void);
|
|
int rb_divert_reserved_fd(int fd);
|
|
|
|
/* 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 */
|
|
void rb_gc_mark_global_tbl(void);
|
|
size_t rb_generic_ivar_memsize(VALUE);
|
|
VALUE rb_search_class_path(VALUE);
|
|
VALUE rb_attr_delete(VALUE, ID);
|
|
VALUE rb_ivar_lookup(VALUE obj, ID id, VALUE undef);
|
|
void rb_autoload_str(VALUE mod, ID id, VALUE file);
|
|
void rb_deprecate_constant(VALUE mod, const char *name);
|
|
|
|
/* version.c */
|
|
extern const char ruby_engine[];
|
|
|
|
/* 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);
|
|
PUREFUNC(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);
|
|
VALUE rb_source_location(int *pline);
|
|
const char *rb_source_loc(int *pline);
|
|
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_special_exception_copy(VALUE);
|
|
PUREFUNC(st_table *rb_vm_fstring_table(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_check_funcall_default(VALUE, ID, int, const VALUE *, VALUE);
|
|
VALUE rb_yield_1(VALUE val);
|
|
VALUE rb_yield_force_blockarg(VALUE values);
|
|
VALUE rb_lambda_call(VALUE obj, ID mid, int argc, const VALUE *argv,
|
|
rb_block_call_func_t bl_proc, int min_argc, int max_argc,
|
|
VALUE data2);
|
|
|
|
/* vm_insnhelper.c */
|
|
VALUE rb_equal_opt(VALUE obj1, VALUE obj2);
|
|
VALUE rb_eql_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_each(VALUE (*iter)(VALUE recv, VALUE str), VALUE output);
|
|
|
|
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
|
|
enum rb_int_parse_flags {
|
|
RB_INT_PARSE_SIGN = 0x01,
|
|
RB_INT_PARSE_UNDERSCORE = 0x02,
|
|
RB_INT_PARSE_PREFIX = 0x04,
|
|
RB_INT_PARSE_ALL = 0x07,
|
|
RB_INT_PARSE_DEFAULT = 0x07
|
|
};
|
|
VALUE rb_int_parse_cstr(const char *str, ssize_t len, char **endp, size_t *ndigits, int base, int flags);
|
|
|
|
/* error.c (export) */
|
|
int rb_bug_reporter_add(void (*func)(FILE *, void *), void *data);
|
|
NORETURN(void rb_unexpected_type(VALUE,int));
|
|
#undef Check_Type
|
|
#define Check_Type(v, t) \
|
|
(!RB_TYPE_P((VALUE)(v), (t)) || \
|
|
((t) == RUBY_T_DATA && RTYPEDDATA_P(v)) ? \
|
|
rb_unexpected_type((VALUE)(v), (t)) : (void)0)
|
|
|
|
/* file.c (export) */
|
|
#ifdef HAVE_READLINK
|
|
VALUE rb_readlink(VALUE path, rb_encoding *enc);
|
|
#endif
|
|
#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);
|
|
VALUE rb_ident_hash_new(void);
|
|
|
|
/* io.c (export) */
|
|
void rb_maygvl_fd_fix_cloexec(int fd);
|
|
int rb_gc_for_fd(int err);
|
|
void rb_write_error_str(VALUE mesg);
|
|
|
|
/* 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_parent_start(VALUE execarg_obj);
|
|
void rb_execarg_parent_end(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(VALUE x, VALUE y);
|
|
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
|
|
|
|
/* thread.c (export) */
|
|
int ruby_thread_has_gvl_p(void); /* for ext/fiddle/closure.c */
|
|
|
|
/* util.c (export) */
|
|
extern const signed char ruby_digit36_to_number_table[];
|
|
extern const char ruby_hexdigits[];
|
|
extern unsigned long ruby_scan_digits(const char *str, ssize_t len, int base, size_t *retlen, int *overflow);
|
|
|
|
/* variable.c (export) */
|
|
void rb_mark_generic_ivar(VALUE);
|
|
VALUE rb_const_missing(VALUE klass, VALUE name);
|
|
int rb_class_ivar_set(VALUE klass, ID vid, VALUE value);
|
|
st_table *rb_st_copy(VALUE obj, struct st_table *orig_tbl);
|
|
|
|
/* gc.c (export) */
|
|
VALUE rb_wb_protected_newobj_of(VALUE, VALUE);
|
|
VALUE rb_wb_unprotected_newobj_of(VALUE, VALUE);
|
|
|
|
size_t rb_obj_memsize_of(VALUE);
|
|
void rb_gc_verify_internal_consistency(void);
|
|
|
|
#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);
|
|
|
|
#if IMEMO_DEBUG
|
|
VALUE rb_imemo_new_debug(enum imemo_type type, VALUE v1, VALUE v2, VALUE v3, VALUE v0, const char *file, int line);
|
|
#define rb_imemo_new(type, v1, v2, v3, v0) rb_imemo_new_debug(type, v1, v2, v3, v0, __FILE__, __LINE__)
|
|
#else
|
|
VALUE rb_imemo_new(enum imemo_type type, VALUE v1, VALUE v2, VALUE v3, VALUE v0);
|
|
#endif
|
|
|
|
RUBY_SYMBOL_EXPORT_END
|
|
|
|
#define RUBY_DTRACE_CREATE_HOOK(name, arg) \
|
|
RUBY_DTRACE_HOOK(name##_CREATE, arg)
|
|
#define RUBY_DTRACE_HOOK(name, arg) \
|
|
do { \
|
|
if (UNLIKELY(RUBY_DTRACE_##name##_ENABLED())) { \
|
|
int dtrace_line; \
|
|
const char *dtrace_file = rb_source_loc(&dtrace_line); \
|
|
if (!dtrace_file) dtrace_file = ""; \
|
|
RUBY_DTRACE_##name(arg, dtrace_file, dtrace_line); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define RB_OBJ_BUILTIN_TYPE(obj) rb_obj_builtin_type(obj)
|
|
#define OBJ_BUILTIN_TYPE(obj) RB_OBJ_BUILTIN_TYPE(obj)
|
|
#ifdef __GNUC__
|
|
#define rb_obj_builtin_type(obj) \
|
|
__extension__({ \
|
|
VALUE arg_obj = (obj); \
|
|
RB_SPECIAL_CONST_P(arg_obj) ? -1 : \
|
|
RB_BUILTIN_TYPE(arg_obj); \
|
|
})
|
|
#else
|
|
static inline int
|
|
rb_obj_builtin_type(VALUE obj)
|
|
{
|
|
return RB_SPECIAL_CONST_P(obj) ? -1 :
|
|
RB_BUILTIN_TYPE(obj);
|
|
}
|
|
#endif
|
|
|
|
#if defined(__cplusplus)
|
|
#if 0
|
|
{ /* satisfy cc-mode */
|
|
#endif
|
|
} /* extern "C" { */
|
|
#endif
|
|
|
|
#endif /* RUBY_INTERNAL_H */
|