complex.c File Reference

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

Defines
#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_cmp (VALUE x, VALUE y)
static VALUE	f_div (VALUE x, VALUE y)
static VALUE	f_gt_p (VALUE x, VALUE y)
static VALUE	f_lt_p (VALUE x, VALUE y)
	binop (mod, '%')
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_integer_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_new1 (VALUE klass, VALUE x)
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_abs2
static ID	id_arg
static ID	id_cmp
static ID	id_conj
static ID	id_convert
static ID	id_denominator
static ID	id_divmod
static ID	id_eqeq_p
static ID	id_expt
static ID	id_fdiv
static ID	id_floor
static ID	id_idiv
static ID	id_imag
static ID	id_inspect
static ID	id_negate
static ID	id_numerator
static ID	id_quo
static ID	id_real
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

Define 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 d_lite_friday_p(), d_lite_gregorian_p(), d_lite_julian_p(), d_lite_leap_p(), d_lite_monday_p(), d_lite_saturday_p(), d_lite_sunday_p(), d_lite_thursday_p(), d_lite_tuesday_p(), d_lite_wednesday_p(), date_s_gregorian_leap_p(), date_s_julian_leap_p(), f_eqeq_p(), f_ge_p(), f_gt_p(), f_le_p(), f_lt_p(), f_minus_one_p(), f_negative_p(), f_one_p(), f_signbit(), f_tpositive_p(), f_zero_p(), fun1(), fun2(), nucomp_eqeq_p(), nucomp_eql_p(), and nurat_eqeq_p().

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

Definition at line 228 of file complex.c.

Referenced by decode_year(), f_rational_new_bang2(), m_ajd(), m_amjd(), m_fr(), minus_dd(), nucomp_rationalize(), nucomp_to_f(), nucomp_to_i(), nucomp_to_r(), and tmx_m_msecs().

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

Definition at line 208 of file complex.c.

Referenced by d_lite_plus(), f_rational_new_bang2(), float_rationalize(), guess_style(), and 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 304 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(), nucomp_to_r(), nurat_add(), nurat_ceil(), nurat_cmp(), nurat_denominator(), nurat_div(), nurat_eqeq_p(), nurat_expt(), nurat_floor(), nurat_hash(), nurat_loader(), nurat_marshal_dump(), nurat_mul(), nurat_numerator(), nurat_round(), nurat_sub(), nurat_to_f(), nurat_truncate(), and rb_rational_reciprocal().

#define get_dat2	(	x,
		y		)

Value:

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

Definition at line 308 of file complex.c.

Referenced by f_addsub(), f_divide(), nucomp_eqeq_p(), nucomp_eql_p(), nucomp_mul(), nucomp_s_canonicalize_internal(), nurat_add(), nurat_cmp(), nurat_div(), nurat_eqeq_p(), nurat_mul(), and nurat_sub().

#define id_PI rb_intern("PI")

Definition at line 2009 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 517 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 524 of file complex.c.

#define k_exact_one_p ( x ) (k_exact_p(x) && f_one_p(x))

Definition at line 302 of file complex.c.

Referenced by nurat_s_convert().

#define k_exact_p ( x ) (!k_float_p(x))

Definition at line 298 of file complex.c.

Referenced by nurat_expt().

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

Definition at line 301 of file complex.c.

Referenced by nucomp_expt(), nucomp_s_canonicalize_internal(), nucomp_s_convert(), nurat_coerce(), nurat_expt(), and nurat_s_convert().

#define k_inexact_p ( x ) k_float_p(x)

Definition at line 299 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 860 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_rational_new1(), f_rational_new_bang1(), f_rational_new_no_reduce1(), f_reciprocal(), f_round_common(), float_rationalize(), float_to_r(), Init_Complex(), nucomp_expt(), nucomp_s_convert(), nurat_add(), nurat_div(), nurat_expt(), nurat_mul(), nurat_rationalize_internal(), nurat_s_alloc(), nurat_s_new(), nurat_sub(), and read_num().

#define PRESERVE_SIGNEDZERO

Definition at line 64 of file complex.c.

#define rb_intern ( str ) rb_intern_const(str)

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

Definition at line 839 of file complex.c.

Referenced by nurat_div(), nurat_expt(), nurat_marshal_load(), nurat_s_canonicalize_internal(), and nurat_s_canonicalize_internal_no_reduce().

#define TWO INT2FIX(2)

Definition at line 17 of file complex.c.

Referenced by float_rationalize(), nucomp_expt(), and nurat_round().

#define ZERO INT2FIX(0)

Function Documentation

binop	(	mod	,
		'%'
	)

Definition at line 116 of file complex.c.

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

static VALUE f_add	(	VALUE	x,
		VALUE	y
	)			`[inline, static]`

Definition at line 67 of file complex.c.

References FIX2LONG, FIXNUM_P, and rb_funcall().

static VALUE f_addsub	(	VALUE	self,
		VALUE	other,
		VALUE(*)(VALUE, VALUE)	func,
		ID	id
	)			`[inline, static]`

Definition at line 692 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_cmp	(	VALUE	x,
		VALUE	y
	)			`[inline, static]`

Definition at line 79 of file complex.c.

References FIX2LONG, FIXNUM_P, id_cmp, INT2FIX, and rb_funcall().

static VALUE f_complex_new1	(	VALUE	klass,
		VALUE	x
	)			`[inline, static]`

Definition at line 465 of file complex.c.

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

static VALUE f_complex_new2	(	VALUE	klass,
		VALUE	x,
		VALUE	y
	)			`[inline, static]`

Definition at line 472 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
	)			`[inline, static]`

Definition at line 355 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
	)			`[inline, static]`

Definition at line 362 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
	)			`[inline, static]`

Definition at line 604 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
	)			`[inline, static]`

Definition at line 93 of file complex.c.

References FIX2LONG, FIXNUM_P, and rb_funcall().

static VALUE f_divide	(	VALUE	self,
		VALUE	other,
		VALUE(*)(VALUE, VALUE)	func,
		ID	id
	)			`[inline, static]`

Definition at line 788 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 1263 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
	)			`[inline, static]`

Definition at line 101 of file complex.c.

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

static VALUE f_kind_of_p	(	VALUE	x,
		VALUE	c
	)			`[inline, static]`

Definition at line 251 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_integer_p(), k_numeric_p(), and k_rational_p().

static VALUE f_lt_p	(	VALUE	x,
		VALUE	y
	)			`[inline, static]`

Definition at line 109 of file complex.c.

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

static VALUE f_one_p ( VALUE x ) [inline, static]

Definition at line 231 of file complex.c.

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

Referenced by nucomp_expt().

static VALUE f_reciprocal ( VALUE x ) [inline, static]

Definition at line 877 of file complex.c.

References f_quo, and ONE.

static VALUE f_signbit ( VALUE x ) [inline, static]

Definition at line 1241 of file complex.c.

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

Referenced by f_tpositive_p().

static VALUE f_sub	(	VALUE	x,
		VALUE	y
	)			`[inline, static]`

Definition at line 145 of file complex.c.

References FIX2LONG, FIXNUM_P, and rb_funcall().

static VALUE f_to_f ( VALUE x ) [inline, static]

Definition at line 175 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 ) [inline, static]

Definition at line 1257 of file complex.c.

References f_boolcast, and f_signbit().

Referenced by f_format(), and float_arg().

static VALUE f_zero_p ( VALUE x ) [inline, static]

Definition at line 211 of file complex.c.

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

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

static VALUE float_arg ( VALUE self ) [static]

Definition at line 2073 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 ( to_r )

Definition at line 182 of file complex.c.

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

fun1 ( abs )

Definition at line 154 of file complex.c.

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

fun2 ( expt )

Definition at line 195 of file complex.c.

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

imp1 ( sin )

Definition at line 545 of file complex.c.

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

imp2 ( atan2 )

Definition at line 531 of file complex.c.

void Init_Complex ( void )

Definition at line 2115 of file complex.c.

References assert, CLASS_OF, f_complex_new_bang2(), float_arg(), id_abs, id_abs2, id_arg, id_cmp, id_conj, id_convert, id_denominator, id_divmod, id_eqeq_p, id_expt, id_fdiv, id_floor, id_i_imag, id_i_real, id_idiv, id_imag, id_inspect, id_negate, id_numerator, id_quo, id_real, 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 ) [inline, static]

Definition at line 1562 of file complex.c.

Referenced by read_comp(), and read_digits().

static int isimagunit ( int c ) [inline, static]

Definition at line 1674 of file complex.c.

Referenced by read_comp().

static int islettere ( int c ) [inline, static]

Definition at line 1599 of file complex.c.

Referenced by read_num().

static int issign ( int c ) [inline, static]

Definition at line 1542 of file complex.c.

static VALUE k_bignum_p ( VALUE x ) [inline, static]

Definition at line 275 of file complex.c.

References f_kind_of_p(), and rb_cBignum.

Referenced by nucomp_expt().

static VALUE k_complex_p ( VALUE x ) [inline, static]

Definition at line 293 of file complex.c.

References f_kind_of_p(), and rb_cComplex.

Referenced by f_addsub(), f_complex_new1(), 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 ) [inline, static]

Definition at line 269 of file complex.c.

References f_kind_of_p(), and rb_cFixnum.

Referenced by nucomp_expt().

static VALUE k_float_p ( VALUE x ) [inline, static]

Definition at line 281 of file complex.c.

References f_kind_of_p(), and rb_cFloat.

Referenced by f_divide(), and nucomp_abs().

static VALUE k_integer_p ( VALUE x ) [inline, static]

Definition at line 263 of file complex.c.

References f_kind_of_p(), and rb_cInteger.

static VALUE k_numeric_p ( VALUE x ) [inline, static]

Definition at line 257 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 ) [inline, static]

Definition at line 287 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 565 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 1522 of file complex.c.

References INT2FIX, and rb_complex_new1.

Referenced by Init_Complex().

static VALUE nucomp_abs ( VALUE self ) [static]

Definition at line 1024 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 1053 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 727 of file complex.c.

References f_add, and f_addsub().

Referenced by Init_Complex().

static VALUE nucomp_arg ( VALUE self ) [static]

Definition at line 1071 of file complex.c.

References get_dat1.

Referenced by Init_Complex().

static VALUE nucomp_coerce	(	VALUE	self,
		VALUE	other
	)			`[static]`

Definition at line 1001 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 1117 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 1170 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 855 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 1326 of file complex.c.

Referenced by Init_Complex().

static VALUE nucomp_eqeq_p	(	VALUE	self,
		VALUE	other
	)			`[static]`

Definition at line 983 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 1227 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 892 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 512 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 1139 of file complex.c.

References Qfalse.

Referenced by Init_Complex().

static VALUE nucomp_fdiv	(	VALUE	self,
		VALUE	other
	)			`[static]`

Definition at line 871 of file complex.c.

References f_divide(), and id_fdiv.

Referenced by Init_Complex().

static VALUE nucomp_hash ( VALUE self ) [static]

Definition at line 1211 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 669 of file complex.c.

References get_dat1.

Referenced by Init_Complex().

static VALUE nucomp_inspect ( VALUE self ) [static]

Definition at line 1313 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 1333 of file complex.c.

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

Referenced by Init_Complex().

static VALUE nucomp_marshal_dump ( VALUE self ) [static]

Definition at line 1345 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 1357 of file complex.c.

References Check_Type, id_i_imag, id_i_real, RARRAY_LEN, RARRAY_PTR, 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 763 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 684 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 1195 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 1102 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 1486 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 652 of file complex.c.

References get_dat1.

Referenced by Init_Complex().

static void nucomp_real_check ( VALUE num ) [inline, static]

Definition at line 384 of file complex.c.

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

Referenced by nucomp_s_new(), and nucomp_s_polar().

static VALUE nucomp_rect ( VALUE self ) [static]

Definition at line 1087 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 325 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
	)			`[inline, static]`

Definition at line 399 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_new1(), 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 1887 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(), string_to_c_strict(), T_BIGNUM, T_COMPLEX, T_FIXNUM, T_FLOAT, T_STRING, TYPE, and ZERO.

Referenced by Init_Complex(), and rb_Complex().

static VALUE nucomp_s_new	(	int	argc,
		VALUE *	argv,
		VALUE	klass
	)			`[static]`

Definition at line 446 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
	)			`[inline, static]`

Definition at line 314 of file complex.c.

References NEWOBJ_OF, 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 625 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 745 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 1510 of file complex.c.

Referenced by Init_Complex().

static VALUE nucomp_to_f ( VALUE self ) [static]

Definition at line 1434 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 1410 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 1460 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 1295 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 2004 of file complex.c.

References f_mul.

Referenced by Init_Complex().

static VALUE numeric_arg ( VALUE self ) [static]

Definition at line 2020 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 2059 of file complex.c.

Referenced by Init_Complex().

static VALUE numeric_imag ( VALUE self ) [static]

Definition at line 1992 of file complex.c.

References INT2FIX.

Referenced by Init_Complex().

static VALUE numeric_polar ( VALUE self ) [static]

Definition at line 2046 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 1979 of file complex.c.

Referenced by Init_Complex().

static VALUE numeric_rect ( VALUE self ) [static]

Definition at line 2034 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 1534 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 1782 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 1390 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 1376 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 1382 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 1370 of file complex.c.

References nucomp_s_new_internal(), and rb_cComplex.

VALUE rb_cstr_to_rat	(	const char *	,
		int
	)

Definition at line 2312 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 1693 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
	)			`[inline, static]`

Definition at line 1637 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 1568 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 1605 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 1664 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 1646 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 1548 of file complex.c.

References issign.

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

static void skip_ws ( const char ** s ) [inline, static]

Definition at line 1775 of file complex.c.

Referenced by parse_comp().

static VALUE str2num ( char * s ) [static]

Definition at line 1683 of file complex.c.

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

static VALUE string_to_c ( VALUE self ) [static]

Definition at line 1863 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 1809 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().