Gecko [ beriskala.com ]

Name	Size	Permission	Date
%25-i.ri	268 B	-rw-r--r--	2023-07-26 17:26
%2a%2a-i.ri	278 B	-rw-r--r--	2023-07-26 17:26
%2a-i.ri	631 B	-rw-r--r--	2023-07-26 17:26
%2b%40-i.ri	154 B	-rw-r--r--	2023-07-26 17:26
%2b-i.ri	621 B	-rw-r--r--	2023-07-26 17:26
%2d%40-i.ri	154 B	-rw-r--r--	2023-07-26 17:26
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%3e-i.ri	314 B	-rw-r--r--	2023-07-26 17:26
_dump-i.ri	167 B	-rw-r--r--	2023-07-26 17:26
_load-c.ri	277 B	-rw-r--r--	2023-07-26 17:26
abs-i.ri	329 B	-rw-r--r--	2023-07-26 17:26
add-i.ri	162 B	-rw-r--r--	2023-07-26 17:26
cdesc-BigDecimal.ri	8.14 KB	-rw-r--r--	2023-07-26 17:26
ceil-i.ri	793 B	-rw-r--r--	2023-07-26 17:26
coerce-i.ri	765 B	-rw-r--r--	2023-07-26 17:26
div-i.ri	167 B	-rw-r--r--	2023-07-26 17:26
divmod-i.ri	729 B	-rw-r--r--	2023-07-26 17:26
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eql%3f-i.ri	517 B	-rw-r--r--	2023-07-26 17:26
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finite%3f-i.ri	262 B	-rw-r--r--	2023-07-26 17:26
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floor-i.ri	797 B	-rw-r--r--	2023-07-26 17:26
frac-i.ri	237 B	-rw-r--r--	2023-07-26 17:26
hash-i.ri	158 B	-rw-r--r--	2023-07-26 17:26
infinite%3f-i.ri	301 B	-rw-r--r--	2023-07-26 17:26
inspect-i.ri	685 B	-rw-r--r--	2023-07-26 17:26
limit-c.ri	670 B	-rw-r--r--	2023-07-26 17:26
mode-c.ri	2.33 KB	-rw-r--r--	2023-07-26 17:26
modulo-i.ri	278 B	-rw-r--r--	2023-07-26 17:26
mult-i.ri	164 B	-rw-r--r--	2023-07-26 17:26
nan%3f-i.ri	240 B	-rw-r--r--	2023-07-26 17:26
new-c.ri	903 B	-rw-r--r--	2023-07-26 17:26
nonzero%3f-i.ri	260 B	-rw-r--r--	2023-07-26 17:26
power-i.ri	390 B	-rw-r--r--	2023-07-26 17:26
precs-i.ri	463 B	-rw-r--r--	2023-07-26 17:26
quo-i.ri	896 B	-rw-r--r--	2023-07-26 17:26
remainder-i.ri	338 B	-rw-r--r--	2023-07-26 17:26
round-i.ri	942 B	-rw-r--r--	2023-07-26 17:26
save_exception_mode-c.ri	235 B	-rw-r--r--	2023-07-26 17:26
save_limit-c.ri	208 B	-rw-r--r--	2023-07-26 17:26
save_rounding_mode-c.ri	232 B	-rw-r--r--	2023-07-26 17:26
sign-i.ri	1.06 KB	-rw-r--r--	2023-07-26 17:26
split-i.ri	1.24 KB	-rw-r--r--	2023-07-26 17:26
sqrt-i.ri	357 B	-rw-r--r--	2023-07-26 17:26
sub-i.ri	162 B	-rw-r--r--	2023-07-26 17:26
to_d-i.ri	246 B	-rw-r--r--	2023-07-26 17:26
to_digits-i.ri	567 B	-rw-r--r--	2023-07-26 17:26
to_f-i.ri	373 B	-rw-r--r--	2023-07-26 17:26
to_i-i.ri	350 B	-rw-r--r--	2023-07-26 17:26
to_int-i.ri	354 B	-rw-r--r--	2023-07-26 17:26
to_r-i.ri	232 B	-rw-r--r--	2023-07-26 17:26
to_s-i.ri	1.27 KB	-rw-r--r--	2023-07-26 17:26
truncate-i.ri	803 B	-rw-r--r--	2023-07-26 17:26
ver-c.ri	342 B	-rw-r--r--	2023-07-26 17:26
zero%3f-i.ri	235 B	-rw-r--r--	2023-07-26 17:26

Rename

U:RDoc::NormalClass[iI"BigDecimal:ET@I"Numeric;Fo:RDoc::Markup::Document:@parts[o;;[Lo:RDoc::Markup::Paragraph;[I"OBigDecimal provides arbitrary-precision floating point decimal arithmetic.;To:RDoc::Markup::BlankLine�o;	;[	I"FCopyright (C) 2002 by Shigeo Kobayashi <shigeo@tinyforest.gr.jp>.;TI"HYou may distribute under the terms of either the GNU General Public;TI"ELicense or the Artistic License, as specified in the README file;TI"$of the BigDecimal distribution.;T@o;	;[I"+Documented by mathew <meta@pobox.com>.;T@S:RDoc::Markup::Heading:
leveli:	textI"Introduction;T@o;	;[I"ORuby provides built-in support for arbitrary precision integer arithmetic.;TI"For example:;T@o;	;[I")42**13   ->   1265437718438866624512;T@o;	;[I"QBigDecimal provides similar support for very large or very accurate floating;TI"point numbers.;T@o;	;[	I"JDecimal arithmetic is also useful for general calculation, because it;TI"Oprovides the correct answers people expect--whereas normal binary floating;TI"Npoint arithmetic often introduces subtle errors because of the conversion;TI"2between base 10 and base 2. For example, try:;T@o:RDoc::Markup::Verbatim;[
I"
sum = 0
;FI"for i in (1..10000)
;FI"  sum = sum + 0.0001
;FI"	end
;FI"print sum
;Fo;	;[I"'and contrast with the output from:;T@o;;[I"require 'bigdecimal'
;FI"
;FI"sum = BigDecimal.new("0")
;FI"for i in (1..10000)
;FI",  sum = sum + BigDecimal.new("0.0001")
;FI"	end
;FI"print sum
;Fo;	;[I"Similarly:;T@o;	;[I"M(BigDecimal.new("1.2") - BigDecimal("1.0")) == BigDecimal("0.2") -> true;T@o;	;[I" (1.2 - 1.0) == 0.2 -> false;T@S;;i;
I"4Special features of accurate decimal arithmetic;T@o;	;[I"JBecause BigDecimal is more accurate than normal binary floating point;TI"1arithmetic, it requires some special values.;T@S;;i;
I"
Infinity;T@o;	;[I"MBigDecimal sometimes needs to return infinity, for example if you divide;TI"a value by zero.;T@o;	;[I"?BigDecimal.new("1.0") / BigDecimal.new("0.0")  -> infinity;T@o;	;[I"ABigDecimal.new("-1.0") / BigDecimal.new("0.0")  -> -infinity;T@o;	;[I"GYou can represent infinite numbers to BigDecimal using the strings;TI"='Infinity', '+Infinity' and '-Infinity' (case-sensitive);T@S;;i;
I"Not a Number;T@o;	;[I"LWhen a computation results in an undefined value, the special value NaN;TI"&(for 'not a number') is returned.;T@o;	;[I"
Example:;T@o;	;[I"9BigDecimal.new("0.0") / BigDecimal.new("0.0") -> NaN;T@o;	;[I"MYou can also create undefined values.  NaN is never considered to be the;TI".same as any other value, even NaN itself:;T@o;	;[I"n = BigDecimal.new('NaN');T@o;	;[I"n == 0.0 -> nil;T@o;	;[I"n == n -> nil;T@S;;i;
I"Positive and negative zero;T@o;	;[I"PIf a computation results in a value which is too small to be represented as;TI"Oa BigDecimal within the currently specified limits of precision, zero must;TI"be returned.;T@o;	;[I"PIf the value which is too small to be represented is negative, a BigDecimal;TI"Mvalue of negative zero is returned. If the value is positive, a value of;TI"positive zero is returned.;T@o;	;[I"@BigDecimal.new("1.0") / BigDecimal.new("-Infinity") -> -0.0;T@o;	;[I">BigDecimal.new("1.0") / BigDecimal.new("Infinity") -> 0.0;T@o;	;[I"B(See BigDecimal.mode for how to specify limits of precision.);T@o;	;[I"MNote that -0.0 and 0.0 are considered to be the same for the purposes of;TI"comparison.;T@o;	;[I"NNote also that in mathematics, there is no particular concept of negative;TI":or positive zero; true mathematical zero has no sign.;T:
@fileI" ext/bigdecimal/bigdecimal.c;T;0[�[[I"	BASE;To;;[o;	;[
I"HBase value used in internal calculations.  On a 32 bit system, BASE;TI"Iis 10000, indicating that calculation is done in groups of 4 digits.;TI"I(If it were larger, BASE**2 wouldn't fit in 32 bits, so you couldn't;TI"Jguarantee that two groups could always be multiplied together without;TI"overflow.);T;0@�[I"EXCEPTION_ALL;To;;[o;	;[I"DDetermines whether overflow, underflow or zero divide result in;TI"4an exception being thrown. See BigDecimal.mode.;T;0@�[I"EXCEPTION_NaN;To;;[o;	;[I"FDetermines what happens when the result of a computation is not a;TI"'number (NaN). See BigDecimal.mode.;T;0@�[I"EXCEPTION_INFINITY;To;;[o;	;[I"@Determines what happens when the result of a computation is;TI"$infinity.  See BigDecimal.mode.;T;0@�[I"EXCEPTION_UNDERFLOW;To;;[o;	;[I"CDetermines what happens when the result of a computation is an;TI"Kunderflow (a result too small to be represented). See BigDecimal.mode.;T;0@�[I"EXCEPTION_OVERFLOW;To;;[o;	;[I"CDetermines what happens when the result of a computation is an;TI"Joverflow (a result too large to be represented). See BigDecimal.mode.;T;0@�[I"EXCEPTION_ZERODIVIDE;To;;[o;	;[I"BDetermines what happens when a division by zero is performed.;TI"See BigDecimal.mode.;T;0@�[I"ROUND_MODE;To;;[o;	;[I"FDetermines what happens when a result must be rounded in order to;TI"=fit in the appropriate number of significant digits. See;TI"BigDecimal.mode.;T;0@�[I"
ROUND_UP;To;;[o;	;[I"@Indicates that values should be rounded away from zero. See;TI"BigDecimal.mode.;T;0@�[I"ROUND_DOWN;To;;[o;	;[I">Indicates that values should be rounded towards zero. See;TI"BigDecimal.mode.;T;0@�[I"ROUND_HALF_UP;To;;[o;	;[I"JIndicates that digits >= 5 should be rounded up, others rounded down.;TI"See BigDecimal.mode.   ;T;0@�[I"ROUND_HALF_DOWN;To;;[o;	;[I"JIndicates that digits >= 6 should be rounded up, others rounded down.;TI"See BigDecimal.mode.;T;0@�[I"ROUND_CEILING;To;;[o;	;[I"5Round towards +infinity. See BigDecimal.mode.   ;T;0@�[I"ROUND_FLOOR;To;;[o;	;[I"5Round towards -infinity. See BigDecimal.mode.   ;T;0@�[I"ROUND_HALF_EVEN;To;;[o;	;[I"=Round towards the even neighbor. See BigDecimal.mode.   ;T;0@�[I"
SIGN_NaN;To;;[o;	;[I"DIndicates that a value is not a number. See BigDecimal.sign.   ;T;0@�[I"SIGN_POSITIVE_ZERO;To;;[o;	;[I":Indicates that a value is +0. See BigDecimal.sign.   ;T;0@�[I"SIGN_NEGATIVE_ZERO;To;;[o;	;[I":Indicates that a value is -0. See BigDecimal.sign.   ;T;0@�[I"SIGN_POSITIVE_FINITE;To;;[o;	;[I"KIndicates that a value is positive and finite. See BigDecimal.sign.   ;T;0@�[I"SIGN_NEGATIVE_FINITE;To;;[o;	;[I"KIndicates that a value is negative and finite. See BigDecimal.sign.   ;T;0@�[I"SIGN_POSITIVE_INFINITE;To;;[o;	;[I"MIndicates that a value is positive and infinite. See BigDecimal.sign.   ;T;0@�[I"SIGN_NEGATIVE_INFINITE;To;;[o;	;[I"MIndicates that a value is negative and infinite. See BigDecimal.sign.   ;T;0@�[I"
INFINITY;To;;[�;0@�[I"NAN;To;;[�;0@�[�[[I"
class;F[[:public[[I"
_load;T@�[I"double_fig;T@�[I"
limit;T@�[I"	mode;T@�[I"new;T@�[I"save_exception_mode;T@�[I"save_limit;T@�[I"save_rounding_mode;T@�[I"ver;T@�[:protected[�[:private[�[I"
instance;F[[;[:[I"%;T@�[I"*;T@�[I"**;T@�[I"+;T@�[I"+@;T@�[I"-;T@�[I"-@;T@�[I"/;T@�[I"<;T@�[I"<=;T@�[I"<=>;T@�[I"==;T@�[I"===;T@�[I">;T@�[I">=;T@�[I"
_dump;T@�[I"abs;T@�[I"add;T@�[I"	ceil;T@�[I"coerce;T@�[I"div;T@�[I"divmod;T@�[I"	eql?;T@�[I"
exponent;T@�[I"finite?;T@�[I"fix;T@�[I"
floor;T@�[I"	frac;T@�[I"	hash;T@�[I"infinite?;T@�[I"inspect;T@�[I"modulo;T@�[I"	mult;T@�[I"	nan?;T@�[I"
nonzero?;T@�[I"
power;T@�[I"
precs;T@�[I"quo;T@�[I"remainder;T@�[I"
round;T@�[I"	sign;T@�[I"
split;T@�[I"	sqrt;T@�[I"sub;T@�[I"	to_d;FI"*ext/bigdecimal/lib/bigdecimal/util.rb;T[I"to_digits;F@�[I"	to_f;T@�[I"	to_i;T@�[I"to_int;T@�[I"	to_r;T@�[I"	to_s;T@�[I"
truncate;T@�[I"
zero?;T@�[;[�[;[�