Ruby  2.7.1p83(2020-03-31revisiona0c7c23c9cec0d0ffcba012279cd652d28ad5bf3)
Macros | Functions | Variables
complex.c File Reference
#include "ruby/config.h"
#include <math.h>
#include "internal.h"
#include "id.h"
#include "ruby_assert.h"
#include <ctype.h>

Go to the source code of this file.

Macros

#define NDEBUG
 
#define ZERO   INT2FIX(0)
 
#define ONE   INT2FIX(1)
 
#define TWO   INT2FIX(2)
 
#define RFLOAT_0   DBL2NUM(0)
 
#define id_to_i   idTo_i
 
#define id_to_r   idTo_r
 
#define id_negate   idUMinus
 
#define id_expt   idPow
 
#define id_to_f   idTo_f
 
#define id_quo   idQuo
 
#define id_fdiv   idFdiv
 
#define f_boolcast(x)   ((x) ? Qtrue : Qfalse)
 
#define fun1(n)
 
#define fun2(n)
 
#define PRESERVE_SIGNEDZERO
 
#define f_positive_p(x)   (!f_negative_p(x))
 
#define f_nonzero_p(x)   (!f_zero_p(x))
 
#define k_exact_p(x)   (!RB_FLOAT_TYPE_P(x))
 
#define k_exact_zero_p(x)   (k_exact_p(x) && f_zero_p(x))
 
#define get_dat1(x)   struct RComplex *dat = RCOMPLEX(x)
 
#define get_dat2(x, y)   struct RComplex *adat = RCOMPLEX(x), *bdat = RCOMPLEX(y)
 
#define canonicalization   0
 
#define imp1(n)
 
#define rb_raise_zerodiv()   rb_raise(rb_eZeroDivError, "divided by 0")
 
#define nucomp_quo   rb_complex_div
 
#define FINITE_TYPE_P(v)   (RB_INTEGER_TYPE_P(v) || RB_TYPE_P(v, T_RATIONAL))
 
#define rb_intern(str)   rb_intern_const(str)
 

Functions

 fun1 (to_r)
 
 fun2 (expt)
 
VALUE rb_flo_is_finite_p (VALUE num)
 
VALUE rb_flo_is_infinite_p (VALUE num)
 
 imp1 (cos)
 
 imp1 (sin)
 
VALUE rb_dbl_complex_new_polar_pi (double abs, double ang)
 
VALUE rb_complex_real (VALUE self)
 
VALUE rb_complex_imag (VALUE self)
 
VALUE rb_complex_uminus (VALUE self)
 
VALUE rb_complex_plus (VALUE self, VALUE other)
 
VALUE rb_complex_minus (VALUE self, VALUE other)
 
VALUE rb_complex_mul (VALUE self, VALUE other)
 
VALUE rb_complex_div (VALUE self, VALUE other)
 
VALUE rb_complex_pow (VALUE self, VALUE other)
 
VALUE rb_complex_abs (VALUE self)
 
VALUE rb_complex_arg (VALUE self)
 
VALUE rb_complex_conjugate (VALUE self)
 
VALUE rb_complex_raw (VALUE x, VALUE y)
 
VALUE rb_complex_new (VALUE x, VALUE y)
 
VALUE rb_complex_new_polar (VALUE x, VALUE y)
 
VALUE rb_complex_polar (VALUE x, VALUE y)
 
VALUE rb_Complex (VALUE x, VALUE y)
 
VALUE rb_dbl_complex_new (double real, double imag)
 Creates a Complex object. More...
 
void Init_Complex (void)
 

Variables

VALUE rb_cComplex
 

Macro Definition Documentation

◆ canonicalization

#define canonicalization   0

Definition at line 430 of file complex.c.

◆ f_boolcast

#define f_boolcast (   x)    ((x) ? Qtrue : Qfalse)

Definition at line 48 of file complex.c.

◆ f_nonzero_p

#define f_nonzero_p (   x)    (!f_zero_p(x))

Definition at line 332 of file complex.c.

◆ f_positive_p

#define f_positive_p (   x)    (!f_negative_p(x))

Definition at line 314 of file complex.c.

◆ FINITE_TYPE_P

#define FINITE_TYPE_P (   v)    (RB_INTEGER_TYPE_P(v) || RB_TYPE_P(v, T_RATIONAL))

Definition at line 1431 of file complex.c.

◆ fun1

#define fun1 (   n)
Value:
inline static VALUE \
f_##n(VALUE x)\
{\
return rb_funcall(x, id_##n, 0);\
}

Definition at line 50 of file complex.c.

◆ fun2

#define fun2 (   n)
Value:
inline static VALUE \
f_##n(VALUE x, VALUE y)\
{\
return rb_funcall(x, id_##n, 1, y);\
}

Definition at line 57 of file complex.c.

◆ get_dat1

#define get_dat1 (   x)    struct RComplex *dat = RCOMPLEX(x)

Definition at line 382 of file complex.c.

◆ get_dat2

#define get_dat2 (   x,
 
)    struct RComplex *adat = RCOMPLEX(x), *bdat = RCOMPLEX(y)

Definition at line 385 of file complex.c.

◆ id_expt

#define id_expt   idPow

Definition at line 43 of file complex.c.

◆ id_fdiv

#define id_fdiv   idFdiv

Definition at line 46 of file complex.c.

◆ id_negate

#define id_negate   idUMinus

Definition at line 42 of file complex.c.

◆ id_quo

#define id_quo   idQuo

Definition at line 45 of file complex.c.

◆ id_to_f

#define id_to_f   idTo_f

Definition at line 44 of file complex.c.

◆ id_to_i

#define id_to_i   idTo_i

Definition at line 40 of file complex.c.

◆ id_to_r

#define id_to_r   idTo_r

Definition at line 41 of file complex.c.

◆ imp1

#define imp1 (   n)
Value:
inline static VALUE \
m_##n##_bang(VALUE x)\
{\
return rb_math_##n(x);\
}

Definition at line 572 of file complex.c.

◆ k_exact_p

#define k_exact_p (   x)    (!RB_FLOAT_TYPE_P(x))

Definition at line 378 of file complex.c.

◆ k_exact_zero_p

#define k_exact_zero_p (   x)    (k_exact_p(x) && f_zero_p(x))

Definition at line 380 of file complex.c.

◆ NDEBUG

#define NDEBUG

Definition at line 17 of file complex.c.

◆ nucomp_quo

#define nucomp_quo   rb_complex_div

Definition at line 953 of file complex.c.

◆ ONE

#define ONE   INT2FIX(1)

Definition at line 21 of file complex.c.

◆ PRESERVE_SIGNEDZERO

#define PRESERVE_SIGNEDZERO

Definition at line 64 of file complex.c.

◆ rb_intern

#define rb_intern (   str)    rb_intern_const(str)

◆ rb_raise_zerodiv

#define rb_raise_zerodiv ( )    rb_raise(rb_eZeroDivError, "divided by 0")

Definition at line 932 of file complex.c.

◆ RFLOAT_0

#define RFLOAT_0   DBL2NUM(0)

Definition at line 24 of file complex.c.

◆ TWO

#define TWO   INT2FIX(2)

Definition at line 22 of file complex.c.

◆ ZERO

#define ZERO   INT2FIX(0)

Definition at line 20 of file complex.c.

Function Documentation

◆ fun1()

fun1 ( to_r  )

Definition at line 274 of file complex.c.

◆ fun2()

fun2 ( expt  )

◆ imp1() [1/2]

imp1 ( cos  )

Definition at line 579 of file complex.c.

References rb_math_log().

◆ imp1() [2/2]

imp1 ( sin  )

Definition at line 589 of file complex.c.

References get_dat1, RB_TYPE_P, and T_COMPLEX.

◆ Init_Complex()

void Init_Complex ( void  )

Definition at line 2309 of file complex.c.

◆ rb_Complex()

VALUE rb_Complex ( VALUE  x,
VALUE  y 
)

Definition at line 1545 of file complex.c.

◆ rb_complex_abs()

VALUE rb_complex_abs ( VALUE  self)

Definition at line 1161 of file complex.c.

References get_dat1.

◆ rb_complex_arg()

VALUE rb_complex_arg ( VALUE  self)

Definition at line 1208 of file complex.c.

References get_dat1, and rb_math_atan2().

◆ rb_complex_conjugate()

VALUE rb_complex_conjugate ( VALUE  self)

Definition at line 1254 of file complex.c.

References get_dat1.

◆ rb_complex_div()

VALUE rb_complex_div ( VALUE  self,
VALUE  other 
)

Definition at line 948 of file complex.c.

Referenced by rb_numeric_quo().

◆ rb_complex_imag()

VALUE rb_complex_imag ( VALUE  self)

Definition at line 743 of file complex.c.

References get_dat1.

◆ rb_complex_minus()

VALUE rb_complex_minus ( VALUE  self,
VALUE  other 
)

Definition at line 812 of file complex.c.

References get_dat2, RB_TYPE_P, and T_COMPLEX.

◆ rb_complex_mul()

VALUE rb_complex_mul ( VALUE  self,
VALUE  other 
)

Definition at line 872 of file complex.c.

References get_dat2, RB_TYPE_P, and T_COMPLEX.

◆ rb_complex_new()

VALUE rb_complex_new ( VALUE  x,
VALUE  y 
)

Definition at line 1527 of file complex.c.

Referenced by rb_dbl_complex_new_polar_pi().

◆ rb_complex_new_polar()

VALUE rb_complex_new_polar ( VALUE  x,
VALUE  y 
)

Definition at line 1533 of file complex.c.

Referenced by rb_complex_polar().

◆ rb_complex_plus()

VALUE rb_complex_plus ( VALUE  self,
VALUE  other 
)

Definition at line 778 of file complex.c.

References get_dat2, RB_TYPE_P, and T_COMPLEX.

◆ rb_complex_polar()

VALUE rb_complex_polar ( VALUE  x,
VALUE  y 
)

Definition at line 1539 of file complex.c.

References rb_complex_new_polar().

◆ rb_complex_pow()

VALUE rb_complex_pow ( VALUE  self,
VALUE  other 
)

Definition at line 985 of file complex.c.

Referenced by rb_num_pow().

◆ rb_complex_raw()

VALUE rb_complex_raw ( VALUE  x,
VALUE  y 
)

Definition at line 1521 of file complex.c.

Referenced by rb_dbl_complex_new().

◆ rb_complex_real()

VALUE rb_complex_real ( VALUE  self)

Definition at line 726 of file complex.c.

References get_dat1.

◆ rb_complex_uminus()

VALUE rb_complex_uminus ( VALUE  self)

Definition at line 758 of file complex.c.

References get_dat1.

◆ rb_dbl_complex_new()

VALUE rb_dbl_complex_new ( double  real,
double  imag 
)

Creates a Complex object.

Parameters
realreal part value
imagimaginary part value
Returns
a new Complex object

Definition at line 1561 of file complex.c.

References DBL2NUM, and rb_complex_raw().

◆ rb_dbl_complex_new_polar_pi()

VALUE rb_dbl_complex_new_polar_pi ( double  abs,
double  ang 
)

Definition at line 667 of file complex.c.

References abs(), cos(), DBL2NUM, M_PI, modf(), rb_complex_new(), RFLOAT_0, and sin().

Referenced by rb_big_pow(), and rb_float_pow().

◆ rb_flo_is_finite_p()

VALUE rb_flo_is_finite_p ( VALUE  num)

Definition at line 1770 of file numeric.c.

References isfinite, isinf, isnan, Qfalse, Qtrue, and RFLOAT_VALUE.

◆ rb_flo_is_infinite_p()

VALUE rb_flo_is_infinite_p ( VALUE  num)

Definition at line 1750 of file numeric.c.

References INT2FIX, isinf, Qnil, and RFLOAT_VALUE.

Variable Documentation

◆ rb_cComplex

VALUE rb_cComplex

Definition at line 33 of file complex.c.

rb_funcall
#define rb_funcall(recv, mid, argc,...)
Definition: rb_mjit_min_header-2.7.1.h:6546
n
const char size_t n
Definition: rb_mjit_min_header-2.7.1.h:5417
VALUE
unsigned long VALUE
Definition: ruby.h:102