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internal/numeric.h rework

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Marked MJIT_FUNC_EXPORTED functions as such.  Other changes are rather
cosmetic.
This commit is contained in:
卜部昌平 2019-12-03 12:00:49 +09:00
parent 099778a6da
commit f0c02a0949
Notes: git 2019-12-26 20:46:05 +09:00 
Merged: https://github.com/ruby/ruby/pull/2711
1 changed files with 62 additions and 35 deletions
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97
internal/numeric.h
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@ -9,30 +9,13 @@
* modify this file, provided that the conditions mentioned in the
* file COPYING are met. Consult the file for details.
*/
#include "internal/bignum.h" /* for BIGNUM_POSITIVE_P */
#include "internal/bits.h" /* for RUBY_BIT_ROTL */
#include "internal/fixnum.h" /* for FIXNUM_POSITIVE_P */
#include "internal/vm.h" /* for rb_method_basic_definition_p */
#include "ruby/intern.h" /* for rb_cmperr */
#include "ruby/ruby.h" /* for USE_FLONUM */
struct RFloat {
struct RBasic basic;
double float_value;
};
#define RFLOAT(obj) (R_CAST(RFloat)(obj))
/* numeric.c */
#define INT_NEGATIVE_P(x) (FIXNUM_P(x) ? FIXNUM_NEGATIVE_P(x) : BIGNUM_NEGATIVE_P(x))
#define FLOAT_ZERO_P(x) (RFLOAT_VALUE(x) == 0.0)
#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)
@ -42,11 +25,29 @@ enum ruby_num_rounding_mode {
ROUND_TO(mode, name##_half_even args, \
name##_half_up args, name##_half_down args)
#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,
};
struct RFloat {
struct RBasic basic;
double float_value;
};
#define RFLOAT(obj) (R_CAST(RFloat)(obj))
/* 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);
double ruby_float_step_size(double beg, double end, double unit, int excl);
int ruby_float_step(VALUE from, VALUE to, VALUE step, int excl, int allow_endless);
double ruby_float_mod(double x, double y);
int rb_num_negative_p(VALUE);
VALUE rb_int_succ(VALUE num);
VALUE rb_int_uminus(VALUE num);
@ -61,9 +62,7 @@ VALUE rb_int_idiv(VALUE x, VALUE y);
VALUE rb_int_modulo(VALUE x, VALUE y);
VALUE rb_int2str(VALUE num, int base);
VALUE rb_fix_plus(VALUE x, VALUE y);
VALUE rb_fix_aref(VALUE fix, VALUE idx);
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);
@ -82,12 +81,49 @@ int rb_int_positive_p(VALUE num);
int rb_int_negative_p(VALUE num);
VALUE rb_num_pow(VALUE x, VALUE y);
VALUE rb_float_ceil(VALUE num, int ndigits);
VALUE rb_float_abs(VALUE flt);
static inline VALUE rb_num_compare_with_zero(VALUE num, ID mid);
static inline int rb_num_positive_int_p(VALUE num);
static inline int rb_num_negative_int_p(VALUE num);
static inline double rb_float_flonum_value(VALUE v);
static inline double rb_float_noflonum_value(VALUE v);
static inline double rb_float_value_inline(VALUE v);
static inline VALUE rb_float_new_inline(double d);
static inline bool INT_NEGATIVE_P(VALUE num);
static inline bool FLOAT_ZERO_P(VALUE num);
#define rb_float_value rb_float_value_inline
#define rb_float_new rb_float_new_inline
RUBY_SYMBOL_EXPORT_BEGIN
/* numeric.c (export) */
VALUE rb_int_positive_pow(long x, unsigned long y);
RUBY_SYMBOL_EXPORT_END
MJIT_SYMBOL_EXPORT_BEGIN
VALUE rb_flo_div_flo(VALUE x, VALUE y);
double ruby_float_mod(double x, double y);
VALUE rb_float_equal(VALUE x, VALUE y);
int rb_float_cmp(VALUE x, VALUE y);
VALUE rb_float_eql(VALUE x, VALUE y);
VALUE rb_fix_aref(VALUE fix, VALUE idx);
MJIT_SYMBOL_EXPORT_END
static inline bool
INT_NEGATIVE_P(VALUE num)
{
if (FIXNUM_P(num)) {
return FIXNUM_NEGATIVE_P(num);
}
else {
return BIGNUM_NEGATIVE_P(num);
}
}
static inline bool
FLOAT_ZERO_P(VALUE num)
{
return RFLOAT_VALUE(num) == 0.0;
}
static inline VALUE
rb_num_compare_with_zero(VALUE num, ID mid)
@ -116,7 +152,6 @@ rb_num_positive_int_p(VALUE num)
return RTEST(rb_num_compare_with_zero(num, mid));
}
static inline int
rb_num_negative_int_p(VALUE num)
{
@ -133,12 +168,6 @@ rb_num_negative_int_p(VALUE num)
return RTEST(rb_num_compare_with_zero(num, mid));
}
VALUE rb_float_abs(VALUE flt);
VALUE rb_float_equal(VALUE x, VALUE y);
VALUE rb_float_eql(VALUE x, VALUE y);
VALUE rb_flo_div_flo(VALUE x, VALUE y);
static inline double
rb_float_flonum_value(VALUE v)
{
@ -163,7 +192,7 @@ rb_float_flonum_value(VALUE v)
static inline double
rb_float_noflonum_value(VALUE v)
{
return ((struct RFloat *)v)->float_value;
return RFLOAT(v)->float_value;
}
static inline double
@ -205,6 +234,4 @@ rb_float_new_inline(double d)
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)
#endif /* INTERNAL_NUMERIC_H */