complex.c File Reference

#include "ruby.h"
#include "internal.h"
#include <math.h>
#include <assert.h>
#include <ctype.h>

Include dependency graph for complex.c:

Go to the source code of this file.

Macros
#define	NDEBUG
#define	ZERO   INT2FIX(0)
#define	ONE   INT2FIX(1)
#define	TWO   INT2FIX(2)
#define	f_boolcast(x)   ((x) ? Qtrue : Qfalse)
#define	binop(n, op)
#define	fun1(n)
#define	fun2(n)
#define	math1(n)
#define	math2(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)   (!k_float_p(x))
#define	k_inexact_p(x)   k_float_p(x)
#define	k_exact_zero_p(x)   (k_exact_p(x) && f_zero_p(x))
#define	k_exact_one_p(x)   (k_exact_p(x) && f_one_p(x))
#define	get_dat1(x)
#define	get_dat2(x, y)
#define	imp1(n)
#define	imp2(n)
#define	m_hypot(x, y)   m_hypot_bang((x),(y))
#define	rb_raise_zerodiv()   rb_raise(rb_eZeroDivError, "divided by 0")
#define	nucomp_quo   nucomp_div
#define	id_PI   rb_intern("PI")
#define	rb_intern(str)   rb_intern_const(str)

Functions
static VALUE	f_add (VALUE x, VALUE y)
static VALUE	f_div (VALUE x, VALUE y)
static VALUE	f_gt_p (VALUE x, VALUE y)
static VALUE	f_mul (VALUE x, VALUE y)
static VALUE	f_sub (VALUE x, VALUE y)
	fun1 (abs)
static VALUE	f_to_f (VALUE x)
	fun1 (to_r)
	fun2 (expt)
static VALUE	f_zero_p (VALUE x)
static VALUE	f_one_p (VALUE x)
static VALUE	f_kind_of_p (VALUE x, VALUE c)
static VALUE	k_numeric_p (VALUE x)
static VALUE	k_fixnum_p (VALUE x)
static VALUE	k_bignum_p (VALUE x)
static VALUE	k_float_p (VALUE x)
static VALUE	k_rational_p (VALUE x)
static VALUE	k_complex_p (VALUE x)
static VALUE	nucomp_s_new_internal (VALUE klass, VALUE real, VALUE imag)
static VALUE	nucomp_s_alloc (VALUE klass)
static VALUE	f_complex_new_bang1 (VALUE klass, VALUE x)
static VALUE	f_complex_new_bang2 (VALUE klass, VALUE x, VALUE y)
static void	nucomp_real_check (VALUE num)
static VALUE	nucomp_s_canonicalize_internal (VALUE klass, VALUE real, VALUE imag)
static VALUE	nucomp_s_new (int argc, VALUE *argv, VALUE klass)
static VALUE	f_complex_new2 (VALUE klass, VALUE x, VALUE y)
static VALUE	nucomp_f_complex (int argc, VALUE *argv, VALUE klass)
	imp2 (atan2)
	imp1 (sin)
static VALUE	m_sin (VALUE x)
static VALUE	f_complex_polar (VALUE klass, VALUE x, VALUE y)
static VALUE	nucomp_s_polar (int argc, VALUE *argv, VALUE klass)
static VALUE	nucomp_real (VALUE self)
static VALUE	nucomp_imag (VALUE self)
static VALUE	nucomp_negate (VALUE self)
static VALUE	f_addsub (VALUE self, VALUE other, VALUE(*func)(VALUE, VALUE), ID id)
static VALUE	nucomp_add (VALUE self, VALUE other)
static VALUE	nucomp_sub (VALUE self, VALUE other)
static VALUE	nucomp_mul (VALUE self, VALUE other)
static VALUE	f_divide (VALUE self, VALUE other, VALUE(*func)(VALUE, VALUE), ID id)
static VALUE	nucomp_div (VALUE self, VALUE other)
static VALUE	nucomp_fdiv (VALUE self, VALUE other)
static VALUE	f_reciprocal (VALUE x)
static VALUE	nucomp_expt (VALUE self, VALUE other)
static VALUE	nucomp_eqeq_p (VALUE self, VALUE other)
static VALUE	nucomp_coerce (VALUE self, VALUE other)
static VALUE	nucomp_abs (VALUE self)
static VALUE	nucomp_abs2 (VALUE self)
static VALUE	nucomp_arg (VALUE self)
static VALUE	nucomp_rect (VALUE self)
static VALUE	nucomp_polar (VALUE self)
static VALUE	nucomp_conj (VALUE self)
static VALUE	nucomp_false (VALUE self)
static VALUE	nucomp_denominator (VALUE self)
static VALUE	nucomp_numerator (VALUE self)
static VALUE	nucomp_hash (VALUE self)
static VALUE	nucomp_eql_p (VALUE self, VALUE other)
static VALUE	f_signbit (VALUE x)
static VALUE	f_tpositive_p (VALUE x)
static VALUE	f_format (VALUE self, VALUE(*func)(VALUE))
static VALUE	nucomp_to_s (VALUE self)
static VALUE	nucomp_inspect (VALUE self)
static VALUE	nucomp_dumper (VALUE self)
static VALUE	nucomp_loader (VALUE self, VALUE a)
static VALUE	nucomp_marshal_dump (VALUE self)
static VALUE	nucomp_marshal_load (VALUE self, VALUE a)
VALUE	rb_complex_raw (VALUE x, VALUE y)
VALUE	rb_complex_new (VALUE x, VALUE y)
VALUE	rb_complex_polar (VALUE x, VALUE y)
static VALUE	nucomp_s_convert (int argc, VALUE *argv, VALUE klass)
VALUE	rb_Complex (VALUE x, VALUE y)
static VALUE	nucomp_to_i (VALUE self)
static VALUE	nucomp_to_f (VALUE self)
static VALUE	nucomp_to_r (VALUE self)
static VALUE	nucomp_rationalize (int argc, VALUE *argv, VALUE self)
static VALUE	nucomp_to_c (VALUE self)
static VALUE	nilclass_to_c (VALUE self)
static VALUE	numeric_to_c (VALUE self)
static int	issign (int c)
static int	read_sign (const char **s, char **b)
static int	isdecimal (int c)
static int	read_digits (const char **s, int strict, char **b)
static int	islettere (int c)
static int	read_num (const char **s, int strict, char **b)
static int	read_den (const char **s, int strict, char **b)
static int	read_rat_nos (const char **s, int strict, char **b)
static int	read_rat (const char **s, int strict, char **b)
static int	isimagunit (int c)
VALUE	rb_cstr_to_rat (const char *, int)
static VALUE	str2num (char *s)
static int	read_comp (const char **s, int strict, VALUE *ret, char **b)
static void	skip_ws (const char **s)
static int	parse_comp (const char *s, int strict, VALUE *num)
static VALUE	string_to_c_strict (VALUE self)
static VALUE	string_to_c (VALUE self)
static VALUE	numeric_real (VALUE self)
static VALUE	numeric_imag (VALUE self)
static VALUE	numeric_abs2 (VALUE self)
static VALUE	numeric_arg (VALUE self)
static VALUE	numeric_rect (VALUE self)
static VALUE	numeric_polar (VALUE self)
static VALUE	numeric_conj (VALUE self)
static VALUE	float_arg (VALUE self)
void	Init_Complex (void)

Variables
VALUE	rb_cComplex
static ID	id_abs
static ID	id_arg
static ID	id_convert
static ID	id_denominator
static ID	id_eqeq_p
static ID	id_expt
static ID	id_fdiv
static ID	id_inspect
static ID	id_negate
static ID	id_numerator
static ID	id_quo
static ID	id_real_p
static ID	id_to_f
static ID	id_to_i
static ID	id_to_r
static ID	id_to_s
static ID	id_i_real
static ID	id_i_imag

Macro Definition Documentation

#define binop	(		n,
			op
	)

Value:

inline static VALUE \
f_##n(VALUE x, VALUE y)\
{\
    return rb_funcall(x, (op), 1, y);\
}

Definition at line 29 of file complex.c.

#define f_boolcast

(

x

)

((x) ? Qtrue : Qfalse)

Definition at line 27 of file complex.c.

Referenced by f_gt_p(), f_one_p(), f_signbit(), f_tpositive_p(), f_zero_p(), fun1(), fun2(), nucomp_eqeq_p(), and nucomp_eql_p().

#define f_nonzero_p

(

x

)

(!f_zero_p(x))

Definition at line 195 of file complex.c.

Referenced by nucomp_rationalize(), nucomp_to_f(), nucomp_to_i(), and nucomp_to_r().

#define f_positive_p

(

x

)

(!f_negative_p(x))

Definition at line 176 of file complex.c.

Referenced by numeric_arg().

#define fun1

(

n

)

Value:

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

Definition at line 36 of file complex.c.

#define fun2

(

n

)

Value:

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

Definition at line 43 of file complex.c.

#define get_dat1

(

x

)

Value:

struct RComplex *dat;\
    dat = ((struct RComplex *)(x))

Definition at line 264 of file complex.c.

Referenced by f_addsub(), f_divide(), f_format(), imp1(), m_sin(), nucomp_abs(), nucomp_abs2(), nucomp_arg(), nucomp_conj(), nucomp_denominator(), nucomp_eqeq_p(), nucomp_expt(), nucomp_hash(), nucomp_imag(), nucomp_loader(), nucomp_marshal_dump(), nucomp_mul(), nucomp_negate(), nucomp_numerator(), nucomp_rationalize(), nucomp_real(), nucomp_rect(), nucomp_s_canonicalize_internal(), nucomp_s_convert(), nucomp_to_f(), nucomp_to_i(), and nucomp_to_r().

#define get_dat2	(		x,
			y
	)

Value:

struct RComplex *adat, *bdat;\
    adat = ((struct RComplex *)(x));\
    bdat = ((struct RComplex *)(y))

Definition at line 268 of file complex.c.

Referenced by f_addsub(), f_divide(), nucomp_eqeq_p(), nucomp_eql_p(), nucomp_mul(), and nucomp_s_canonicalize_internal().

#define id_PI   rb_intern("PI")

Definition at line 1941 of file complex.c.

Referenced by float_arg(), and numeric_arg().

#define imp1

(

n

)

Value:

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

Definition at line 465 of file complex.c.

#define imp2

(

n

)

Value:

inline static VALUE \
m_##n##_bang(VALUE x, VALUE y)\
{\
    return rb_math_##n(x, y);\
}

Definition at line 472 of file complex.c.

#define k_exact_one_p

(

x

)

(k_exact_p(x) && f_one_p(x))

Definition at line 262 of file complex.c.

#define k_exact_p

(

x

)

(!k_float_p(x))

Definition at line 258 of file complex.c.

#define k_exact_zero_p

(

x

)

(k_exact_p(x) && f_zero_p(x))

Definition at line 261 of file complex.c.

Referenced by nucomp_expt(), nucomp_s_canonicalize_internal(), and nucomp_s_convert().

#define k_inexact_p

(

x

)

k_float_p(x)

Definition at line 259 of file complex.c.

Referenced by nucomp_rationalize(), nucomp_to_f(), nucomp_to_i(), and nucomp_to_r().

#define m_hypot	(		x,
			y
	)		m_hypot_bang((x),(y))

Referenced by nucomp_abs().

#define math1

(

n

)

Value:

inline static VALUE \
m_##n(VALUE x)\
{\
    return rb_funcall(rb_mMath, id_##n, 1, x);\
}

Definition at line 50 of file complex.c.

#define math2

(

n

)

Value:

inline static VALUE \
m_##n(VALUE x, VALUE y)\
{\
    return rb_funcall(rb_mMath, id_##n, 2, x, y);\
}

Definition at line 57 of file complex.c.

#define NDEBUG

Definition at line 12 of file complex.c.

#define nucomp_quo   nucomp_div

Definition at line 809 of file complex.c.

Referenced by Init_Complex().

#define ONE   INT2FIX(1)

Definition at line 16 of file complex.c.

Referenced by f_divide(), f_one_p(), f_reciprocal(), Init_Complex(), nucomp_expt(), and nucomp_s_convert().

#define PRESERVE_SIGNEDZERO

Definition at line 64 of file complex.c.

#define rb_intern

(

str

)

rb_intern_const(str)

Referenced by Init_Complex(), and nucomp_rationalize().

#define rb_raise_zerodiv

(

)

rb_raise(rb_eZeroDivError, "divided by 0")

Definition at line 788 of file complex.c.

#define TWO   INT2FIX(2)

Definition at line 17 of file complex.c.

Referenced by nucomp_expt().

#define ZERO   INT2FIX(0)

Definition at line 15 of file complex.c.

Referenced by f_complex_new_bang1(), f_mul(), f_zero_p(), fun2(), Init_Complex(), nucomp_expt(), nucomp_s_alloc(), nucomp_s_canonicalize_internal(), nucomp_s_convert(), nucomp_s_new(), nucomp_s_polar(), and read_comp().

Function Documentation

static VALUE f_add ( VALUE  x, VALUE  y  )

inlinestatic

Definition at line 67 of file complex.c.

References FIX2LONG, FIXNUM_P, and rb_funcall().

Referenced by f_divide(), nucomp_abs2(), nucomp_add(), nucomp_expt(), nucomp_mul(), nucomp_s_canonicalize_internal(), and nucomp_s_convert().

static VALUE f_addsub ( VALUE  self, VALUE  other, VALUE(*)(VALUE, VALUE)  func, ID  id  )

inlinestatic

Definition at line 641 of file complex.c.

References CLASS_OF, f_complex_new2(), func, get_dat1, get_dat2, k_complex_p(), k_numeric_p(), and rb_num_coerce_bin().

Referenced by nucomp_add(), and nucomp_sub().

static VALUE f_complex_new2 ( VALUE  klass, VALUE  x, VALUE  y  )

inlinestatic

Definition at line 422 of file complex.c.

References assert, k_complex_p(), and nucomp_s_canonicalize_internal().

Referenced by f_addsub(), f_divide(), imp1(), m_sin(), nucomp_conj(), nucomp_mul(), nucomp_negate(), and nucomp_numerator().

static VALUE f_complex_new_bang1 ( VALUE  klass, VALUE  x  )

inlinestatic

Definition at line 315 of file complex.c.

References assert, k_complex_p(), nucomp_s_new_internal(), and ZERO.

Referenced by nucomp_coerce(), and nucomp_expt().

static VALUE f_complex_new_bang2 ( VALUE  klass, VALUE  x, VALUE  y  )

inlinestatic

Definition at line 322 of file complex.c.

References assert, k_complex_p(), and nucomp_s_new_internal().

Referenced by Init_Complex(), and nucomp_s_convert().

static VALUE f_complex_polar ( VALUE  klass, VALUE  x, VALUE  y  )

inlinestatic

Definition at line 553 of file complex.c.

References assert, f_mul(), k_complex_p(), m_sin(), and nucomp_s_canonicalize_internal().

Referenced by nucomp_expt(), nucomp_s_polar(), and rb_complex_polar().

static VALUE f_div ( VALUE  x, VALUE  y  )

inlinestatic

Definition at line 79 of file complex.c.

References FIX2LONG, FIXNUM_P, and rb_funcall().

Referenced by nucomp_numerator().

static VALUE f_divide ( VALUE  self, VALUE  other, VALUE(*)(VALUE, VALUE)  func, ID  id  )

inlinestatic

Definition at line 737 of file complex.c.

References CLASS_OF, f_abs, f_add(), f_complex_new2(), f_gt_p(), f_mul(), f_negate, f_sub(), func, get_dat1, get_dat2, k_complex_p(), k_float_p(), k_numeric_p(), ONE, and rb_num_coerce_bin().

Referenced by nucomp_div(), and nucomp_fdiv().

static VALUE f_format ( VALUE  self, VALUE(*)(VALUE)  func  )

static

Definition at line 1210 of file complex.c.

References f_abs, f_tpositive_p(), func, get_dat1, rb_isdigit(), rb_str_cat2(), rb_str_concat(), RSTRING_LEN, and RSTRING_PTR.

Referenced by nucomp_inspect(), and nucomp_to_s().

static VALUE f_gt_p ( VALUE  x, VALUE  y  )

inlinestatic

Definition at line 87 of file complex.c.

References f_boolcast, FIX2LONG, FIXNUM_P, and rb_funcall().

Referenced by f_divide(), and nucomp_expt().

static VALUE f_kind_of_p ( VALUE  x, VALUE  c  )

inlinestatic

Definition at line 217 of file complex.c.

References rb_obj_is_kind_of().

Referenced by k_bignum_p(), k_complex_p(), k_fixnum_p(), k_float_p(), k_numeric_p(), and k_rational_p().

static VALUE f_mul ( VALUE  x, VALUE  y  )

inlinestatic

Definition at line 95 of file complex.c.

References FIX2LONG, FIXNUM_P, rb_funcall(), RB_TYPE_P, T_BIGNUM, and ZERO.

Referenced by f_complex_polar(), f_divide(), imp1(), m_sin(), nucomp_abs2(), nucomp_expt(), nucomp_mul(), nucomp_numerator(), nucomp_s_convert(), and numeric_abs2().

static VALUE f_one_p ( VALUE  x )

inlinestatic

Definition at line 198 of file complex.c.

References f_boolcast, FIX2LONG, FIXNUM_P, id_eqeq_p, ONE, Qfalse, rb_funcall(), RB_TYPE_P, RRATIONAL, T_BIGNUM, T_FIXNUM, and T_RATIONAL.

Referenced by nucomp_expt().

static VALUE f_reciprocal ( VALUE  x )

inlinestatic

Definition at line 826 of file complex.c.

References f_quo, and ONE.

Referenced by nucomp_expt().

static VALUE f_signbit ( VALUE  x )

inlinestatic

Definition at line 1190 of file complex.c.

References f, f_boolcast, f_negative_p(), isnan, RB_TYPE_P, RFLOAT_VALUE, signbit(), and T_FLOAT.

Referenced by f_tpositive_p().

static VALUE f_sub ( VALUE  x, VALUE  y  )

inlinestatic

Definition at line 121 of file complex.c.

References FIX2LONG, FIXNUM_P, and rb_funcall().

Referenced by f_divide(), nucomp_expt(), nucomp_mul(), nucomp_s_canonicalize_internal(), and nucomp_sub().

static VALUE f_to_f ( VALUE  x )

inlinestatic

Definition at line 146 of file complex.c.

References DBL2NUM, id_to_f, rb_funcall(), rb_str_to_dbl(), RB_TYPE_P, and T_STRING.

Referenced by nucomp_abs(), and nucomp_to_f().

static VALUE f_tpositive_p ( VALUE  x )

inlinestatic

Definition at line 1204 of file complex.c.

References f_boolcast, and f_signbit().

Referenced by f_format(), and float_arg().

static VALUE f_zero_p ( VALUE  x )

inlinestatic

Definition at line 179 of file complex.c.

References f_boolcast, FIX2LONG, FIXNUM_P, id_eqeq_p, Qfalse, rb_funcall(), RB_TYPE_P, RRATIONAL, T_BIGNUM, T_FIXNUM, T_RATIONAL, and ZERO.

Referenced by nucomp_abs(), nucomp_eqeq_p(), and nucomp_s_canonicalize_internal().

static VALUE float_arg ( VALUE  self )

static

Definition at line 2006 of file complex.c.

References f_tpositive_p(), id_PI, INT2FIX, isnan, rb_const_get(), rb_mMath, and RFLOAT_VALUE.

Referenced by Init_Complex().

fun1

(

abs

)

Definition at line 130 of file complex.c.

References id_to_i, rb_funcall(), rb_str_to_inum(), RB_TYPE_P, and T_STRING.

fun1

(

to_r

)

Definition at line 153 of file complex.c.

References f_boolcast, FIX2LONG, FIXNUM_P, id_eqeq_p, and rb_funcall().

fun2

(

expt

)

Definition at line 164 of file complex.c.

References f_boolcast, FIX2LONG, FIXNUM_P, rb_funcall(), and ZERO.

imp1

(

sin

)

Definition at line 493 of file complex.c.

References f_complex_new2(), f_mul(), f_negate, get_dat1, and rb_cComplex.

imp2

(

atan2

)

Definition at line 479 of file complex.c.

References rb_math_log().

void Init_Complex

(

void

)

Definition at line 2048 of file complex.c.

References assert, CLASS_OF, f_complex_new_bang2(), float_arg(), id_abs, id_arg, id_convert, id_denominator, id_eqeq_p, id_expt, id_fdiv, id_i_imag, id_i_real, id_inspect, id_negate, id_numerator, id_quo, id_real_p, id_to_f, id_to_i, id_to_r, id_to_s, nilclass_to_c(), nucomp_abs(), nucomp_abs2(), nucomp_add(), nucomp_arg(), nucomp_coerce(), nucomp_conj(), nucomp_denominator(), nucomp_div(), nucomp_dumper(), nucomp_eqeq_p(), nucomp_eql_p(), nucomp_expt(), nucomp_f_complex(), nucomp_false(), nucomp_fdiv(), nucomp_hash(), nucomp_imag(), nucomp_inspect(), nucomp_loader(), nucomp_marshal_dump(), nucomp_marshal_load(), nucomp_mul(), nucomp_negate(), nucomp_numerator(), nucomp_polar(), nucomp_quo, nucomp_rationalize(), nucomp_real(), nucomp_rect(), nucomp_s_alloc(), nucomp_s_convert(), nucomp_s_new(), nucomp_s_polar(), nucomp_sub(), nucomp_to_c(), nucomp_to_f(), nucomp_to_i(), nucomp_to_r(), nucomp_to_s(), numeric_abs2(), numeric_arg(), numeric_conj(), numeric_imag(), numeric_polar(), numeric_real(), numeric_rect(), numeric_to_c(), ONE, rb_cComplex, rb_cFloat, rb_cNilClass, rb_cNumeric, rb_cObject, rb_cString, rb_define_alloc_func(), rb_define_class(), rb_define_class_under(), rb_define_const(), rb_define_global_function(), rb_define_method(), rb_define_private_method(), rb_define_singleton_method(), rb_intern, rb_marshal_define_compat(), rb_undef_method(), string_to_c(), and ZERO.

static int isdecimal ( int  c )

inlinestatic

Definition at line 1509 of file complex.c.

Referenced by read_comp(), and read_digits().

static int isimagunit ( int  c )

inlinestatic

Definition at line 1621 of file complex.c.

Referenced by read_comp().

static int islettere ( int  c )

inlinestatic

Definition at line 1546 of file complex.c.

Referenced by read_num().

static int issign ( int  c )

inlinestatic

Definition at line 1489 of file complex.c.

Referenced by read_comp(), and read_sign().

static VALUE k_bignum_p ( VALUE  x )

inlinestatic

Definition at line 235 of file complex.c.

References f_kind_of_p(), and rb_cBignum.

Referenced by nucomp_expt().

static VALUE k_complex_p ( VALUE  x )

inlinestatic

Definition at line 253 of file complex.c.

References f_kind_of_p(), and rb_cComplex.

Referenced by f_addsub(), f_complex_new2(), f_complex_new_bang1(), f_complex_new_bang2(), f_complex_polar(), f_divide(), nucomp_eqeq_p(), nucomp_eql_p(), nucomp_expt(), and nucomp_mul().

static VALUE k_fixnum_p ( VALUE  x )

inlinestatic

Definition at line 229 of file complex.c.

References f_kind_of_p(), and rb_cFixnum.

Referenced by nucomp_expt().

static VALUE k_float_p ( VALUE  x )

inlinestatic

Definition at line 241 of file complex.c.

References f_kind_of_p(), and rb_cFloat.

Referenced by f_divide(), and nucomp_abs().

static VALUE k_numeric_p ( VALUE  x )

inlinestatic

Definition at line 223 of file complex.c.

References f_kind_of_p(), and rb_cNumeric.

Referenced by f_addsub(), f_divide(), nucomp_coerce(), nucomp_eqeq_p(), nucomp_expt(), nucomp_mul(), nucomp_real_check(), and nucomp_s_convert().

static VALUE k_rational_p ( VALUE  x )

inlinestatic

Definition at line 247 of file complex.c.

References f_kind_of_p(), and rb_cRational.

Referenced by nucomp_expt().

static VALUE m_sin ( VALUE  x )

static

Definition at line 512 of file complex.c.

References f_complex_new2(), f_mul(), get_dat1, and rb_cComplex.

Referenced by f_complex_polar().

static VALUE nilclass_to_c ( VALUE  self )

static

Definition at line 1469 of file complex.c.

References INT2FIX, and rb_complex_new1.

Referenced by Init_Complex().

static VALUE nucomp_abs ( VALUE  self )

static

Definition at line 973 of file complex.c.

References f_abs, f_to_f(), f_zero_p(), get_dat1, k_float_p(), and m_hypot.

Referenced by Init_Complex().

static VALUE nucomp_abs2 ( VALUE  self )

static

Definition at line 1002 of file complex.c.

References f_add(), f_mul(), and get_dat1.

Referenced by Init_Complex().

static VALUE nucomp_add ( VALUE  self, VALUE  other  )

static

Definition at line 676 of file complex.c.

References f_add(), and f_addsub().

Referenced by Init_Complex().

static VALUE nucomp_arg ( VALUE  self )

static

Definition at line 1020 of file complex.c.

References get_dat1.

Referenced by Init_Complex().

static VALUE nucomp_coerce ( VALUE  self, VALUE  other  )

static

Definition at line 950 of file complex.c.

References CLASS_OF, f_complex_new_bang1(), k_numeric_p(), Qnil, rb_assoc_new(), rb_eTypeError, rb_obj_classname(), rb_raise(), RB_TYPE_P, and T_COMPLEX.

Referenced by Init_Complex().

static VALUE nucomp_conj ( VALUE  self )

static

Definition at line 1066 of file complex.c.

References CLASS_OF, f_complex_new2(), f_negate, and get_dat1.

Referenced by Init_Complex().

static VALUE nucomp_denominator ( VALUE  self )

static

Definition at line 1119 of file complex.c.

References f_denominator, get_dat1, and rb_lcm().

Referenced by Init_Complex().

static VALUE nucomp_div ( VALUE  self, VALUE  other  )

static

Definition at line 804 of file complex.c.

References f_divide(), f_quo, and id_quo.

Referenced by Init_Complex().

static VALUE nucomp_dumper ( VALUE  self )

static

Definition at line 1273 of file complex.c.

Referenced by Init_Complex().

static VALUE nucomp_eqeq_p ( VALUE  self, VALUE  other  )

static

Definition at line 932 of file complex.c.

References f_boolcast, f_eqeq_p(), f_zero_p(), get_dat1, get_dat2, k_complex_p(), and k_numeric_p().

Referenced by Init_Complex().

static VALUE nucomp_eql_p ( VALUE  self, VALUE  other  )

static

Definition at line 1176 of file complex.c.

References CLASS_OF, f_boolcast, f_eqeq_p(), get_dat2, k_complex_p(), and Qfalse.

Referenced by Init_Complex().

static VALUE nucomp_expt ( VALUE  self, VALUE  other  )

static

Definition at line 841 of file complex.c.

References CLASS_OF, f_abs, f_add(), f_complex_new_bang1(), f_complex_polar(), f_denominator, f_expt, f_gt_p(), f_mul(), f_negate, f_numerator, f_one_p(), f_reciprocal(), f_sub(), FIX2LONG, get_dat1, id_expt, k_bignum_p(), k_complex_p(), k_exact_zero_p, k_fixnum_p(), k_numeric_p(), k_rational_p(), nucomp_s_new_internal(), ONE, rb_num_coerce_bin(), rb_warn(), TWO, and ZERO.

Referenced by Init_Complex().

static VALUE nucomp_f_complex ( int  argc, VALUE *  argv, VALUE  klass  )

static

Definition at line 460 of file complex.c.

References id_convert, rb_cComplex, and rb_funcall2.

Referenced by Init_Complex().

static VALUE nucomp_false ( VALUE  self )

static

Definition at line 1088 of file complex.c.

References Qfalse.

Referenced by Init_Complex().

static VALUE nucomp_fdiv ( VALUE  self, VALUE  other  )

static

Definition at line 820 of file complex.c.

References f_divide(), and id_fdiv.

Referenced by Init_Complex().

static VALUE nucomp_hash ( VALUE  self )

static

Definition at line 1160 of file complex.c.

References get_dat1, LONG2FIX, NUM2LONG, rb_hash(), and rb_memhash().

Referenced by Init_Complex().

static VALUE nucomp_imag ( VALUE  self )

static

Definition at line 618 of file complex.c.

References get_dat1.

Referenced by Init_Complex().

static VALUE nucomp_inspect ( VALUE  self )

static

Definition at line 1260 of file complex.c.

References f_format(), f_inspect, rb_str_cat2(), rb_str_concat(), and rb_usascii_str_new2.

Referenced by Init_Complex().

static VALUE nucomp_loader ( VALUE  self, VALUE  a  )

static

Definition at line 1280 of file complex.c.

References get_dat1, id_i_imag, id_i_real, rb_ivar_get(), RCOMPLEX_SET_IMAG, and RCOMPLEX_SET_REAL.

Referenced by Init_Complex().

static VALUE nucomp_marshal_dump ( VALUE  self )

static

Definition at line 1292 of file complex.c.

References get_dat1, rb_assoc_new(), and rb_copy_generic_ivar().

Referenced by Init_Complex().

static VALUE nucomp_marshal_load ( VALUE  self, VALUE  a  )

static

Definition at line 1304 of file complex.c.

References Check_Type, id_i_imag, id_i_real, RARRAY_AREF, RARRAY_LEN, rb_eArgError, rb_ivar_set(), rb_raise(), and T_ARRAY.

Referenced by Init_Complex().

static VALUE nucomp_mul ( VALUE  self, VALUE  other  )

static

Definition at line 712 of file complex.c.

References CLASS_OF, f_add(), f_complex_new2(), f_mul(), f_sub(), get_dat1, get_dat2, k_complex_p(), k_numeric_p(), and rb_num_coerce_bin().

Referenced by Init_Complex().

static VALUE nucomp_negate ( VALUE  self )

static

Definition at line 633 of file complex.c.

References CLASS_OF, f_complex_new2(), f_negate, and get_dat1.

Referenced by Init_Complex().

static VALUE nucomp_numerator ( VALUE  self )

static

Definition at line 1144 of file complex.c.

References CLASS_OF, f_complex_new2(), f_denominator, f_div(), f_mul(), f_numerator, and get_dat1.

Referenced by Init_Complex().

static VALUE nucomp_polar ( VALUE  self )

static

Definition at line 1051 of file complex.c.

References f_abs, and rb_assoc_new().

Referenced by Init_Complex().

static VALUE nucomp_rationalize ( int  argc, VALUE *  argv, VALUE  self  )

static

Definition at line 1433 of file complex.c.

References f_nonzero_p, f_to_s, get_dat1, k_inexact_p, NULL, rb_eRangeError, rb_funcall2, rb_intern, rb_raise(), rb_scan_args(), and StringValuePtr.

Referenced by Init_Complex().

static VALUE nucomp_real ( VALUE  self )

static

Definition at line 601 of file complex.c.

References get_dat1.

Referenced by Init_Complex().

static void nucomp_real_check ( VALUE  num )

inlinestatic

Definition at line 344 of file complex.c.

References k_numeric_p(), rb_eTypeError, rb_raise(), RB_TYPE_P, T_BIGNUM, T_FIXNUM, T_FLOAT, and T_RATIONAL.

Referenced by nucomp_s_new(), and nucomp_s_polar().

static VALUE nucomp_rect ( VALUE  self )

static

Definition at line 1036 of file complex.c.

References get_dat1, and rb_assoc_new().

Referenced by Init_Complex().

static VALUE nucomp_s_alloc ( VALUE  klass )

static

Definition at line 285 of file complex.c.

References nucomp_s_new_internal(), and ZERO.

Referenced by Init_Complex().

static VALUE nucomp_s_canonicalize_internal ( VALUE  klass, VALUE  real, VALUE  imag  )

inlinestatic

Definition at line 356 of file complex.c.

References f_add(), f_sub(), f_zero_p(), get_dat1, get_dat2, k_exact_zero_p, nucomp_s_new_internal(), and ZERO.

Referenced by f_complex_new2(), f_complex_polar(), nucomp_s_new(), and rb_complex_new().

static VALUE nucomp_s_convert ( int  argc, VALUE *  argv, VALUE  klass  )

static

Definition at line 1834 of file complex.c.

References f_add(), f_complex_new_bang2(), f_mul(), get_dat1, k_exact_zero_p, k_numeric_p(), NIL_P, nucomp_s_new(), ONE, rb_backref_get(), rb_backref_set(), rb_cComplex, rb_convert_type(), rb_eTypeError, rb_match_busy(), rb_raise(), rb_scan_args(), RB_TYPE_P, string_to_c_strict(), T_COMPLEX, T_STRING, and ZERO.

Referenced by Init_Complex(), and rb_Complex().

static VALUE nucomp_s_new ( int  argc, VALUE *  argv, VALUE  klass  )

static

Definition at line 403 of file complex.c.

References nucomp_real_check(), nucomp_s_canonicalize_internal(), rb_scan_args(), and ZERO.

Referenced by Init_Complex(), and nucomp_s_convert().

static VALUE nucomp_s_new_internal ( VALUE  klass, VALUE  real, VALUE  imag  )

inlinestatic

Definition at line 274 of file complex.c.

References FL_WB_PROTECTED, NEWOBJ_OF, RCOMPLEX_SET_IMAG, RCOMPLEX_SET_REAL, RGENGC_WB_PROTECTED_COMPLEX, and T_COMPLEX.

Referenced by f_complex_new_bang1(), f_complex_new_bang2(), nucomp_expt(), nucomp_s_alloc(), nucomp_s_canonicalize_internal(), and rb_complex_raw().

static VALUE nucomp_s_polar ( int  argc, VALUE *  argv, VALUE  klass  )

static

Definition at line 574 of file complex.c.

References f_complex_polar(), nucomp_real_check(), rb_scan_args(), and ZERO.

Referenced by Init_Complex().

static VALUE nucomp_sub ( VALUE  self, VALUE  other  )

static

Definition at line 694 of file complex.c.

References f_addsub(), and f_sub().

Referenced by Init_Complex().

static VALUE nucomp_to_c ( VALUE  self )

static

Definition at line 1457 of file complex.c.

Referenced by Init_Complex().

static VALUE nucomp_to_f ( VALUE  self )

static

Definition at line 1381 of file complex.c.

References f_nonzero_p, f_to_f(), f_to_s, get_dat1, k_inexact_p, rb_eRangeError, rb_raise(), and StringValuePtr.

Referenced by Init_Complex().

static VALUE nucomp_to_i ( VALUE  self )

static

Definition at line 1357 of file complex.c.

References f_nonzero_p, f_to_i, f_to_s, get_dat1, k_inexact_p, rb_eRangeError, rb_raise(), and StringValuePtr.

Referenced by Init_Complex().

static VALUE nucomp_to_r ( VALUE  self )

static

Definition at line 1407 of file complex.c.

References f_nonzero_p, f_to_r, f_to_s, get_dat1, k_inexact_p, rb_eRangeError, rb_raise(), and StringValuePtr.

Referenced by Init_Complex().

static VALUE nucomp_to_s ( VALUE  self )

static

Definition at line 1242 of file complex.c.

References f_format(), and f_to_s.

Referenced by Init_Complex().

static VALUE numeric_abs2 ( VALUE  self )

static

Definition at line 1936 of file complex.c.

References f_mul().

Referenced by Init_Complex().

static VALUE numeric_arg ( VALUE  self )

static

Definition at line 1952 of file complex.c.

References f_positive_p, id_PI, INT2FIX, rb_const_get(), and rb_mMath.

Referenced by Init_Complex().

static VALUE numeric_conj ( VALUE  self )

static

Definition at line 1992 of file complex.c.

Referenced by Init_Complex().

static VALUE numeric_imag ( VALUE  self )

static

Definition at line 1924 of file complex.c.

References INT2FIX.

Referenced by Init_Complex().

static VALUE numeric_polar ( VALUE  self )

static

Definition at line 1979 of file complex.c.

References f_abs, and rb_assoc_new().

Referenced by Init_Complex().

static VALUE numeric_real ( VALUE  self )

static

Definition at line 1911 of file complex.c.

Referenced by Init_Complex().

static VALUE numeric_rect ( VALUE  self )

static

Definition at line 1967 of file complex.c.

References INT2FIX, and rb_assoc_new().

Referenced by Init_Complex().

static VALUE numeric_to_c ( VALUE  self )

static

Definition at line 1481 of file complex.c.

References rb_complex_new1.

Referenced by Init_Complex().

static int parse_comp ( const char *  s, int  strict, VALUE *  num  )

static

Definition at line 1729 of file complex.c.

References ALLOCV_END, ALLOCV_N, buf, read_comp(), skip_ws(), and strlen().

Referenced by string_to_c(), and string_to_c_strict().

VALUE rb_Complex	(	VALUE	x,
		VALUE	y
	)

Definition at line 1337 of file complex.c.

References nucomp_s_convert(), and rb_cComplex.

Referenced by nurat_coerce().

VALUE rb_complex_new	(	VALUE	x,
		VALUE	y
	)

Definition at line 1323 of file complex.c.

References nucomp_s_canonicalize_internal(), and rb_cComplex.

Referenced by num_imaginary().

VALUE rb_complex_polar	(	VALUE	x,
		VALUE	y
	)

Definition at line 1329 of file complex.c.

References f_complex_polar(), and rb_cComplex.

Referenced by read_comp().

VALUE rb_complex_raw	(	VALUE	x,
		VALUE	y
	)

Definition at line 1317 of file complex.c.

References nucomp_s_new_internal(), and rb_cComplex.

Referenced by parser_set_number_literal().

VALUE rb_cstr_to_rat	(	const char *	,
		int
	)

Definition at line 2374 of file rational.c.

References parse_rat(), rb_eFloatDomainError, rb_raise(), RB_TYPE_P, and T_FLOAT.

Referenced by str2num().

static int read_comp ( const char **  s, int  strict, VALUE *  ret, char **  b  )

static

Definition at line 1640 of file complex.c.

References INT2FIX, isdecimal(), isimagunit(), issign(), rb_complex_new2, rb_complex_polar(), read_rat(), read_rat_nos(), read_sign(), str2num(), strlen(), and ZERO.

Referenced by parse_comp().

static int read_den ( const char **  s, int  strict, char **  b  )

inlinestatic

Definition at line 1584 of file complex.c.

References read_digits().

Referenced by read_rat_nos().

static int read_digits ( const char **  s, int  strict, char **  b  )

static

Definition at line 1515 of file complex.c.

References isdecimal().

Referenced by read_den(), and read_num().

static int read_num ( const char **  s, int  strict, char **  b  )

static

Definition at line 1552 of file complex.c.

References islettere(), read_digits(), and read_sign().

Referenced by read_rat_nos().

static int read_rat ( const char **  s, int  strict, char **  b  )

static

Definition at line 1611 of file complex.c.

References read_rat_nos(), and read_sign().

Referenced by read_comp().

static int read_rat_nos ( const char **  s, int  strict, char **  b  )

static

Definition at line 1593 of file complex.c.

References read_den(), and read_num().

Referenced by read_comp(), and read_rat().

static int read_sign ( const char **  s, char **  b  )

static

Definition at line 1495 of file complex.c.

References issign().

Referenced by read_comp(), read_num(), and read_rat().

static void skip_ws ( const char **  s )

inlinestatic

Definition at line 1722 of file complex.c.

Referenced by parse_comp().

static VALUE str2num ( char *  s )

static

Definition at line 1630 of file complex.c.

References DBL2NUM, rb_cstr_to_dbl(), rb_cstr_to_inum(), rb_cstr_to_rat(), and strchr().

Referenced by read_comp().

static VALUE string_to_c ( VALUE  self )

static

Definition at line 1810 of file complex.c.

References parse_comp(), rb_must_asciicompat(), rb_str_modify(), RSTRING_LEN, and RSTRING_PTR.

Referenced by Init_Complex().

static VALUE string_to_c_strict ( VALUE  self )

static

Definition at line 1756 of file complex.c.

References f_inspect, parse_comp(), rb_eArgError, rb_must_asciicompat(), rb_raise(), rb_str_modify(), RSTRING_LEN, RSTRING_PTR, and StringValuePtr.

Referenced by nucomp_s_convert().

Variable Documentation

ID id_abs

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex().

ID id_arg

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex().

ID id_convert

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex(), and nucomp_f_complex().

ID id_denominator

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex().

ID id_eqeq_p

static

Definition at line 21 of file complex.c.

Referenced by f_one_p(), f_zero_p(), fun1(), and Init_Complex().

ID id_expt

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex(), and nucomp_expt().

ID id_fdiv

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex(), and nucomp_fdiv().

ID id_i_imag

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex(), nucomp_loader(), and nucomp_marshal_load().

ID id_i_real

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex(), nucomp_loader(), and nucomp_marshal_load().

ID id_inspect

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex().

ID id_negate

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex().

ID id_numerator

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex().

ID id_quo

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex(), and nucomp_div().

ID id_real_p

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex().

ID id_to_f

static

Definition at line 21 of file complex.c.

Referenced by f_to_f(), and Init_Complex().

ID id_to_i

static

Definition at line 21 of file complex.c.

Referenced by fun1(), and Init_Complex().

ID id_to_r

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex().

ID id_to_s

static

Definition at line 21 of file complex.c.

Referenced by Init_Complex().

VALUE rb_cComplex

Definition at line 19 of file complex.c.

Referenced by imp1(), Init_Complex(), k_complex_p(), m_sin(), nucomp_f_complex(), nucomp_s_convert(), rb_Complex(), rb_complex_new(), rb_complex_polar(), and rb_complex_raw().