зеркало из https://github.com/github/ruby.git
bigdecimal: version 1.3.3
Import bigdecimal version 1.3.3. The full commit log is here: https://github.com/ruby/bigdecimal/compare/v1.3.2...v1.3.3 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
Родитель
e712ad9cd7
Коммит
61e58f7dc4
|
@ -141,12 +141,16 @@ rb_rational_den(VALUE rat)
|
|||
static VALUE
|
||||
BigDecimal_version(VALUE self)
|
||||
{
|
||||
/*
|
||||
* 1.0.0: Ruby 1.8.0
|
||||
* 1.0.1: Ruby 1.8.1
|
||||
* 1.1.0: Ruby 1.9.3
|
||||
*/
|
||||
return rb_str_new2("1.1.0");
|
||||
/*
|
||||
* 1.0.0: Ruby 1.8.0
|
||||
* 1.0.1: Ruby 1.8.1
|
||||
* 1.1.0: Ruby 1.9.3
|
||||
*/
|
||||
#ifndef RUBY_BIGDECIMAL_VERSION
|
||||
# error RUBY_BIGDECIMAL_VERSION is not defined
|
||||
#endif
|
||||
rb_warning("BigDecimal.ver is deprecated; use BigDecimal::VERSION instead.");
|
||||
return rb_str_new2(RUBY_BIGDECIMAL_VERSION);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -393,7 +397,7 @@ BigDecimal_hash(VALUE self)
|
|||
*
|
||||
* Method used to provide marshalling support.
|
||||
*
|
||||
* inf = BigDecimal.new('Infinity')
|
||||
* inf = BigDecimal('Infinity')
|
||||
* #=> Infinity
|
||||
* BigDecimal._load(inf._dump)
|
||||
* #=> Infinity
|
||||
|
@ -646,12 +650,12 @@ GetAddSubPrec(Real *a, Real *b)
|
|||
}
|
||||
|
||||
static SIGNED_VALUE
|
||||
GetPositiveInt(VALUE v)
|
||||
GetPrecisionInt(VALUE v)
|
||||
{
|
||||
SIGNED_VALUE n;
|
||||
n = NUM2INT(v);
|
||||
if (n < 0) {
|
||||
rb_raise(rb_eArgError, "argument must be positive");
|
||||
rb_raise(rb_eArgError, "negative precision");
|
||||
}
|
||||
return n;
|
||||
}
|
||||
|
@ -876,7 +880,7 @@ BigDecimal_to_r(VALUE self)
|
|||
* be coerced into a BigDecimal value.
|
||||
*
|
||||
* e.g.
|
||||
* a = BigDecimal.new("1.0")
|
||||
* a = BigDecimal("1.0")
|
||||
* b = a / 2.0 #=> 0.5
|
||||
*
|
||||
* Note that coercing a String to a BigDecimal is not supported by default;
|
||||
|
@ -1165,7 +1169,7 @@ BigDecimal_comp(VALUE self, VALUE r)
|
|||
*
|
||||
* Values may be coerced to perform the comparison:
|
||||
*
|
||||
* BigDecimal.new('1.0') == 1.0 #=> true
|
||||
* BigDecimal('1.0') == 1.0 #=> true
|
||||
*/
|
||||
static VALUE
|
||||
BigDecimal_eq(VALUE self, VALUE r)
|
||||
|
@ -1527,8 +1531,8 @@ BigDecimal_remainder(VALUE self, VALUE r) /* remainder */
|
|||
*
|
||||
* require 'bigdecimal'
|
||||
*
|
||||
* a = BigDecimal.new("42")
|
||||
* b = BigDecimal.new("9")
|
||||
* a = BigDecimal("42")
|
||||
* b = BigDecimal("9")
|
||||
*
|
||||
* q, m = a.divmod(b)
|
||||
*
|
||||
|
@ -1571,7 +1575,7 @@ BigDecimal_div2(VALUE self, VALUE b, VALUE n)
|
|||
}
|
||||
|
||||
/* div in BigDecimal sense */
|
||||
ix = GetPositiveInt(n);
|
||||
ix = GetPrecisionInt(n);
|
||||
if (ix == 0) {
|
||||
return BigDecimal_div(self, b);
|
||||
}
|
||||
|
@ -1640,7 +1644,7 @@ BigDecimal_add2(VALUE self, VALUE b, VALUE n)
|
|||
{
|
||||
ENTER(2);
|
||||
Real *cv;
|
||||
SIGNED_VALUE mx = GetPositiveInt(n);
|
||||
SIGNED_VALUE mx = GetPrecisionInt(n);
|
||||
if (mx == 0) return BigDecimal_add(self, b);
|
||||
else {
|
||||
size_t pl = VpSetPrecLimit(0);
|
||||
|
@ -1670,7 +1674,7 @@ BigDecimal_sub2(VALUE self, VALUE b, VALUE n)
|
|||
{
|
||||
ENTER(2);
|
||||
Real *cv;
|
||||
SIGNED_VALUE mx = GetPositiveInt(n);
|
||||
SIGNED_VALUE mx = GetPrecisionInt(n);
|
||||
if (mx == 0) return BigDecimal_sub(self, b);
|
||||
else {
|
||||
size_t pl = VpSetPrecLimit(0);
|
||||
|
@ -1688,7 +1692,7 @@ BigDecimal_mult2(VALUE self, VALUE b, VALUE n)
|
|||
{
|
||||
ENTER(2);
|
||||
Real *cv;
|
||||
SIGNED_VALUE mx = GetPositiveInt(n);
|
||||
SIGNED_VALUE mx = GetPrecisionInt(n);
|
||||
if (mx == 0) return BigDecimal_mult(self, b);
|
||||
else {
|
||||
size_t pl = VpSetPrecLimit(0);
|
||||
|
@ -1742,7 +1746,7 @@ BigDecimal_sqrt(VALUE self, VALUE nFig)
|
|||
GUARD_OBJ(a, GetVpValue(self, 1));
|
||||
mx = a->Prec * (VpBaseFig() + 1);
|
||||
|
||||
n = GetPositiveInt(nFig) + VpDblFig() + BASE_FIG;
|
||||
n = GetPrecisionInt(nFig) + VpDblFig() + BASE_FIG;
|
||||
if (mx <= n) mx = n;
|
||||
GUARD_OBJ(c, VpCreateRbObject(mx, "0"));
|
||||
VpSqrt(c, a);
|
||||
|
@ -2012,26 +2016,27 @@ BigDecimal_ceil(int argc, VALUE *argv, VALUE self)
|
|||
*
|
||||
* Examples:
|
||||
*
|
||||
* BigDecimal.new('-123.45678901234567890').to_s('5F')
|
||||
* BigDecimal('-123.45678901234567890').to_s('5F')
|
||||
* #=> '-123.45678 90123 45678 9'
|
||||
*
|
||||
* BigDecimal.new('123.45678901234567890').to_s('+8F')
|
||||
* BigDecimal('123.45678901234567890').to_s('+8F')
|
||||
* #=> '+123.45678901 23456789'
|
||||
*
|
||||
* BigDecimal.new('123.45678901234567890').to_s(' F')
|
||||
* BigDecimal('123.45678901234567890').to_s(' F')
|
||||
* #=> ' 123.4567890123456789'
|
||||
*/
|
||||
static VALUE
|
||||
BigDecimal_to_s(int argc, VALUE *argv, VALUE self)
|
||||
{
|
||||
ENTER(5);
|
||||
int fmt = 0; /* 0:E format */
|
||||
int fPlus = 0; /* =0:default,=1: set ' ' before digits ,set '+' before digits. */
|
||||
int fmt = 0; /* 0: E format, 1: F format */
|
||||
int fPlus = 0; /* 0: default, 1: set ' ' before digits, 2: set '+' before digits. */
|
||||
Real *vp;
|
||||
volatile VALUE str;
|
||||
char *psz;
|
||||
char ch;
|
||||
size_t nc, mc = 0;
|
||||
SIGNED_VALUE m;
|
||||
VALUE f;
|
||||
|
||||
GUARD_OBJ(vp, GetVpValue(self, 1));
|
||||
|
@ -2062,7 +2067,11 @@ BigDecimal_to_s(int argc, VALUE *argv, VALUE self)
|
|||
}
|
||||
}
|
||||
else {
|
||||
mc = (size_t)GetPositiveInt(f);
|
||||
m = NUM2INT(f);
|
||||
if (m <= 0) {
|
||||
rb_raise(rb_eArgError, "argument must be positive");
|
||||
}
|
||||
mc = (size_t)m;
|
||||
}
|
||||
}
|
||||
if (fmt) {
|
||||
|
@ -2159,7 +2168,7 @@ BigDecimal_exponent(VALUE self)
|
|||
/* Returns debugging information about the value as a string of comma-separated
|
||||
* values in angle brackets with a leading #:
|
||||
*
|
||||
* BigDecimal.new("1234.5678").inspect
|
||||
* BigDecimal("1234.5678").inspect
|
||||
* #=> "0.12345678e4"
|
||||
*
|
||||
* The first part is the address, the second is the value as a string, and
|
||||
|
@ -2590,6 +2599,13 @@ static Real *BigDecimal_new(int argc, VALUE *argv);
|
|||
* ArgumentError:: If the +initial+ is a Float or Rational, and the +digits+
|
||||
* value is omitted, this exception is raised.
|
||||
*/
|
||||
static VALUE
|
||||
BigDecimal_s_new(int argc, VALUE *argv, VALUE self)
|
||||
{
|
||||
rb_warning("BigDecimal.new is deprecated");
|
||||
return rb_call_super(argc, argv);
|
||||
}
|
||||
|
||||
static VALUE
|
||||
BigDecimal_initialize(int argc, VALUE *argv, VALUE self)
|
||||
{
|
||||
|
@ -2626,6 +2642,20 @@ BigDecimal_initialize_copy(VALUE self, VALUE other)
|
|||
return self;
|
||||
}
|
||||
|
||||
static VALUE
|
||||
BigDecimal_clone(VALUE self)
|
||||
{
|
||||
rb_warning("BigDecimal#clone is deprecated.");
|
||||
return rb_call_super(0, NULL);
|
||||
}
|
||||
|
||||
static VALUE
|
||||
BigDecimal_dup(VALUE self)
|
||||
{
|
||||
rb_warning("BigDecimal#dup is deprecated.");
|
||||
return rb_call_super(0, NULL);
|
||||
}
|
||||
|
||||
static Real *
|
||||
BigDecimal_new(int argc, VALUE *argv)
|
||||
{
|
||||
|
@ -2638,7 +2668,7 @@ BigDecimal_new(int argc, VALUE *argv)
|
|||
mf = 0;
|
||||
}
|
||||
else {
|
||||
mf = GetPositiveInt(nFig);
|
||||
mf = GetPrecisionInt(nFig);
|
||||
}
|
||||
|
||||
switch (TYPE(iniValue)) {
|
||||
|
@ -2758,9 +2788,9 @@ BigDecimal_sign(VALUE self)
|
|||
* BigDecimal.mode(BigDecimal::EXCEPTION_OVERFLOW, false)
|
||||
* BigDecimal.mode(BigDecimal::EXCEPTION_NaN, false)
|
||||
*
|
||||
* BigDecimal.new(BigDecimal('Infinity'))
|
||||
* BigDecimal.new(BigDecimal('-Infinity'))
|
||||
* BigDecimal(BigDecimal.new('NaN'))
|
||||
* BigDecimal(BigDecimal('Infinity'))
|
||||
* BigDecimal(BigDecimal('-Infinity'))
|
||||
* BigDecimal(BigDecimal('NaN'))
|
||||
* end
|
||||
*
|
||||
* For use with the BigDecimal::EXCEPTION_*
|
||||
|
@ -3147,15 +3177,15 @@ get_vp_value:
|
|||
*
|
||||
* require 'bigdecimal'
|
||||
*
|
||||
* sum = BigDecimal.new("0")
|
||||
* sum = BigDecimal("0")
|
||||
* 10_000.times do
|
||||
* sum = sum + BigDecimal.new("0.0001")
|
||||
* sum = sum + BigDecimal("0.0001")
|
||||
* end
|
||||
* print sum #=> 0.1E1
|
||||
*
|
||||
* Similarly:
|
||||
*
|
||||
* (BigDecimal.new("1.2") - BigDecimal("1.0")) == BigDecimal("0.2") #=> true
|
||||
* (BigDecimal("1.2") - BigDecimal("1.0")) == BigDecimal("0.2") #=> true
|
||||
*
|
||||
* (1.2 - 1.0) == 0.2 #=> false
|
||||
*
|
||||
|
@ -3169,8 +3199,8 @@ get_vp_value:
|
|||
* BigDecimal sometimes needs to return infinity, for example if you divide
|
||||
* a value by zero.
|
||||
*
|
||||
* BigDecimal.new("1.0") / BigDecimal.new("0.0") #=> Infinity
|
||||
* BigDecimal.new("-1.0") / BigDecimal.new("0.0") #=> -Infinity
|
||||
* BigDecimal("1.0") / BigDecimal("0.0") #=> Infinity
|
||||
* BigDecimal("-1.0") / BigDecimal("0.0") #=> -Infinity
|
||||
*
|
||||
* You can represent infinite numbers to BigDecimal using the strings
|
||||
* <code>'Infinity'</code>, <code>'+Infinity'</code> and
|
||||
|
@ -3183,13 +3213,13 @@ get_vp_value:
|
|||
*
|
||||
* Example:
|
||||
*
|
||||
* BigDecimal.new("0.0") / BigDecimal.new("0.0") #=> NaN
|
||||
* BigDecimal("0.0") / BigDecimal("0.0") #=> NaN
|
||||
*
|
||||
* You can also create undefined values.
|
||||
*
|
||||
* NaN is never considered to be the same as any other value, even NaN itself:
|
||||
*
|
||||
* n = BigDecimal.new('NaN')
|
||||
* n = BigDecimal('NaN')
|
||||
* n == 0.0 #=> false
|
||||
* n == n #=> false
|
||||
*
|
||||
|
@ -3202,11 +3232,11 @@ get_vp_value:
|
|||
* If the value which is too small to be represented is negative, a BigDecimal
|
||||
* value of negative zero is returned.
|
||||
*
|
||||
* BigDecimal.new("1.0") / BigDecimal.new("-Infinity") #=> -0.0
|
||||
* BigDecimal("1.0") / BigDecimal("-Infinity") #=> -0.0
|
||||
*
|
||||
* If the value is positive, a value of positive zero is returned.
|
||||
*
|
||||
* BigDecimal.new("1.0") / BigDecimal.new("Infinity") #=> 0.0
|
||||
* BigDecimal("1.0") / BigDecimal("Infinity") #=> 0.0
|
||||
*
|
||||
* (See BigDecimal.mode for how to specify limits of precision.)
|
||||
*
|
||||
|
@ -3261,6 +3291,7 @@ Init_bigdecimal(void)
|
|||
rb_define_global_function("BigDecimal", BigDecimal_global_new, -1);
|
||||
|
||||
/* Class methods */
|
||||
rb_define_singleton_method(rb_cBigDecimal, "new", BigDecimal_s_new, -1);
|
||||
rb_define_singleton_method(rb_cBigDecimal, "mode", BigDecimal_mode, -1);
|
||||
rb_define_singleton_method(rb_cBigDecimal, "limit", BigDecimal_limit, -1);
|
||||
rb_define_singleton_method(rb_cBigDecimal, "double_fig", BigDecimal_double_fig, 0);
|
||||
|
@ -3273,6 +3304,14 @@ Init_bigdecimal(void)
|
|||
|
||||
/* Constants definition */
|
||||
|
||||
#ifndef RUBY_BIGDECIMAL_VERSION
|
||||
# error RUBY_BIGDECIMAL_VERSION is not defined
|
||||
#endif
|
||||
/*
|
||||
* The version of bigdecimal library
|
||||
*/
|
||||
rb_define_const(rb_cBigDecimal, "VERSION", rb_str_new2(RUBY_BIGDECIMAL_VERSION));
|
||||
|
||||
/*
|
||||
* Base value used in internal calculations. On a 32 bit system, BASE
|
||||
* is 10000, indicating that calculation is done in groups of 4 digits.
|
||||
|
@ -3409,7 +3448,8 @@ Init_bigdecimal(void)
|
|||
rb_define_method(rb_cBigDecimal, "modulo", BigDecimal_mod, 1);
|
||||
rb_define_method(rb_cBigDecimal, "remainder", BigDecimal_remainder, 1);
|
||||
rb_define_method(rb_cBigDecimal, "divmod", BigDecimal_divmod, 1);
|
||||
/* rb_define_method(rb_cBigDecimal, "dup", BigDecimal_dup, 0); */
|
||||
rb_define_method(rb_cBigDecimal, "clone", BigDecimal_clone, 0);
|
||||
rb_define_method(rb_cBigDecimal, "dup", BigDecimal_dup, 0);
|
||||
rb_define_method(rb_cBigDecimal, "to_f", BigDecimal_to_f, 0);
|
||||
rb_define_method(rb_cBigDecimal, "abs", BigDecimal_abs, 0);
|
||||
rb_define_method(rb_cBigDecimal, "sqrt", BigDecimal_sqrt, 1);
|
||||
|
@ -5348,7 +5388,7 @@ VpSzMantissa(Real *a,char *psz)
|
|||
|
||||
VP_EXPORT int
|
||||
VpToSpecialString(Real *a,char *psz,int fPlus)
|
||||
/* fPlus =0:default, =1: set ' ' before digits , =2: set '+' before digits. */
|
||||
/* fPlus = 0: default, 1: set ' ' before digits, 2: set '+' before digits. */
|
||||
{
|
||||
if (VpIsNaN(a)) {
|
||||
sprintf(psz,SZ_NaN);
|
||||
|
@ -5383,7 +5423,7 @@ VpToSpecialString(Real *a,char *psz,int fPlus)
|
|||
|
||||
VP_EXPORT void
|
||||
VpToString(Real *a, char *psz, size_t fFmt, int fPlus)
|
||||
/* fPlus =0:default, =1: set ' ' before digits , =2:set '+' before digits. */
|
||||
/* fPlus = 0: default, 1: set ' ' before digits, 2: set '+' before digits. */
|
||||
{
|
||||
size_t i, n, ZeroSup;
|
||||
BDIGIT shift, m, e, nn;
|
||||
|
@ -5431,7 +5471,7 @@ VpToString(Real *a, char *psz, size_t fFmt, int fPlus)
|
|||
|
||||
VP_EXPORT void
|
||||
VpToFString(Real *a, char *psz, size_t fFmt, int fPlus)
|
||||
/* fPlus =0:default,=1: set ' ' before digits ,set '+' before digits. */
|
||||
/* fPlus = 0: default, 1: set ' ' before digits, 2: set '+' before digits. */
|
||||
{
|
||||
size_t i, n;
|
||||
BDIGIT m, e, nn;
|
||||
|
|
|
@ -1,9 +1,10 @@
|
|||
# coding: utf-8
|
||||
_VERSION = '1.3.2'
|
||||
|
||||
bigdecimal_version = '1.3.3'
|
||||
|
||||
Gem::Specification.new do |s|
|
||||
s.name = "bigdecimal"
|
||||
s.version = _VERSION
|
||||
s.version = bigdecimal_version
|
||||
s.authors = ["Kenta Murata", "Zachary Scott", "Shigeo Kobayashi"]
|
||||
s.email = ["mrkn@mrkn.jp"]
|
||||
|
||||
|
@ -31,7 +32,8 @@ Gem::Specification.new do |s|
|
|||
]
|
||||
|
||||
s.add_development_dependency "rake", "~> 10.0"
|
||||
s.add_development_dependency "rake-compiler", "~> 0.9"
|
||||
s.add_development_dependency "rake-compiler", ">= 0.9"
|
||||
s.add_development_dependency "rake-compiler-dock", ">= 0.6.1"
|
||||
s.add_development_dependency "minitest", "~> 4.7.5"
|
||||
s.add_development_dependency "pry"
|
||||
end
|
||||
|
|
|
@ -142,6 +142,12 @@ rb_sym2str(VALUE sym)
|
|||
}
|
||||
#endif
|
||||
|
||||
#ifndef ST2FIX
|
||||
# undef RB_ST2FIX
|
||||
# define RB_ST2FIX(h) LONG2FIX((long)(h))
|
||||
# define ST2FIX(h) RB_ST2FIX(h)
|
||||
#endif
|
||||
|
||||
#ifdef vabs
|
||||
# undef vabs
|
||||
#endif
|
||||
|
|
|
@ -1,6 +1,22 @@
|
|||
# frozen_string_literal: false
|
||||
require 'mkmf'
|
||||
|
||||
case
|
||||
when File.file?(File.expand_path('../bigdecimal.gemspec', __FILE__))
|
||||
gemspec_path = File.expand_path('../bigdecimal.gemspec', __FILE__)
|
||||
when File.file?(File.expand_path('../../../bigdecimal.gemspec', __FILE__))
|
||||
gemspec_path = File.expand_path('../../../bigdecimal.gemspec', __FILE__)
|
||||
else
|
||||
$stderr.puts "Unable to find bigdecimal.gemspec"
|
||||
abort
|
||||
end
|
||||
|
||||
bigdecimal_version =
|
||||
IO.readlines(gemspec_path)
|
||||
.grep(/\Abigdecimal_version\s+=\s+/)[0][/\'([\d\.]+)\'/, 1]
|
||||
|
||||
$defs << %Q[-DRUBY_BIGDECIMAL_VERSION=\\"#{bigdecimal_version}\\"]
|
||||
|
||||
alias __have_macro__ have_macro
|
||||
|
||||
have_func("labs", "stdlib.h")
|
||||
|
|
|
@ -37,7 +37,7 @@ module BigMath
|
|||
# Computes the square root of +decimal+ to the specified number of digits of
|
||||
# precision, +numeric+.
|
||||
#
|
||||
# BigMath.sqrt(BigDecimal.new('2'), 16).to_s
|
||||
# BigMath.sqrt(BigDecimal('2'), 16).to_s
|
||||
# #=> "0.1414213562373095048801688724e1"
|
||||
#
|
||||
def sqrt(x, prec)
|
||||
|
@ -140,7 +140,7 @@ module BigMath
|
|||
#
|
||||
# If +decimal+ is NaN, returns NaN.
|
||||
#
|
||||
# BigMath.atan(BigDecimal.new('-1'), 16).to_s
|
||||
# BigMath.atan(BigDecimal('-1'), 16).to_s
|
||||
# #=> "-0.785398163397448309615660845819878471907514682065e0"
|
||||
#
|
||||
def atan(x, prec)
|
||||
|
|
|
@ -83,7 +83,7 @@ class BigDecimal < Numeric
|
|||
#
|
||||
# require 'bigdecimal/util'
|
||||
#
|
||||
# d = BigDecimal.new("3.14")
|
||||
# d = BigDecimal("3.14")
|
||||
# d.to_digits # => "3.14"
|
||||
#
|
||||
def to_digits
|
||||
|
@ -103,7 +103,7 @@ class BigDecimal < Numeric
|
|||
#
|
||||
# require 'bigdecimal/util'
|
||||
#
|
||||
# d = BigDecimal.new("3.14")
|
||||
# d = BigDecimal("3.14")
|
||||
# d.to_d # => 0.314e1
|
||||
#
|
||||
def to_d
|
||||
|
|
Разница между файлами не показана из-за своего большого размера
Загрузить разницу
|
@ -50,11 +50,11 @@ class TestBigDecimalUtil < Test::Unit::TestCase
|
|||
end
|
||||
|
||||
def test_String_to_d
|
||||
assert_equal("2.5".to_d, BigDecimal.new('2.5'))
|
||||
assert_equal("2.5".to_d, BigDecimal('2.5'))
|
||||
end
|
||||
|
||||
def test_invalid_String_to_d
|
||||
assert_equal("invalid".to_d, BigDecimal.new('0.0'))
|
||||
assert_equal("invalid".to_d, BigDecimal('0.0'))
|
||||
end
|
||||
|
||||
end
|
||||
|
|
Загрузка…
Ссылка в новой задаче