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Dir : ~/opt/alt/ruby33/share/ri/system/BigDecimal/

Edit File: mode-c.ri

U:RDoc::AnyMethod[iI"	mode:ETI"BigDecimal::mode;TT:privateo:RDoc::Markup::Document:@parts[Jo:RDoc::Markup::Paragraph;	[I"7Returns an integer representing the mode settings ;TI")for exception handling and rounding.;To:RDoc::Markup::BlankLine�o;
;	[I",These modes control exception handling:;T@o:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;	[o;
;	[I" \BigDecimal::EXCEPTION_NaN.;To;;0;	[o;
;	[I"%\BigDecimal::EXCEPTION_INFINITY.;To;;0;	[o;
;	[I"&\BigDecimal::EXCEPTION_UNDERFLOW.;To;;0;	[o;
;	[I"%\BigDecimal::EXCEPTION_OVERFLOW.;To;;0;	[o;
;	[I"'\BigDecimal::EXCEPTION_ZERODIVIDE.;To;;0;	[o;
;	[I" \BigDecimal::EXCEPTION_ALL.;T@o;
;	[I"1Values for +setting+ for exception handling:;T@o;;
;;[o;;0;	[o;
;	[I"-+true+: sets the given +mode+ to +true+.;To;;0;	[o;
;	[I"/+false+: sets the given +mode+ to +false+.;To;;0;	[o;
;	[I".+nil+: does not modify the mode settings.;T@o;
;	[I"7You can use method BigDecimal.save_exception_mode ;TI"Lto temporarily change, and then automatically restore, exception modes.;T@o;
;	[I";For clarity, some examples below begin by setting all ;TI" exception modes to +false+.;T@o;
;	[I"<This mode controls the way rounding is to be performed:;T@o;;
;;[o;;0;	[o;
;	[I"\BigDecimal::ROUND_MODE;T@o;
;	[I"6You can use method BigDecimal.save_rounding_mode ;TI"Nto temporarily change, and then automatically restore, the rounding mode.;T@o;
;	[I"NaNs;T@o;
;	[I"7Mode \BigDecimal::EXCEPTION_NaN controls behavior ;TI"'when a \BigDecimal NaN is created.;T@o;
;	[I"Settings:;T@o;;
;;[o;;0;	[o;
;	[I";+false+ (default): Returns <tt>BigDecimal('NaN')</tt>.;To;;0;	[o;
;	[I"%+true+: Raises FloatDomainError.;T@o;
;	[I"Examples:;T@o:RDoc::Markup::Verbatim;	[	I">BigDecimal.mode(BigDecimal::EXCEPTION_ALL, false) # => 0
;TI"@BigDecimal('NaN') # => NaN
;TI">BigDecimal.mode(BigDecimal::EXCEPTION_NaN, true) # => 2
;TI"1BigDecimal('NaN') # Raises FloatDomainError
;T:@format0o;
;	[I"Infinities;T@o;
;	[I"<Mode \BigDecimal::EXCEPTION_INFINITY controls behavior ;TI":when a \BigDecimal Infinity or -Infinity is created. ;TI"Settings:;T@o;;
;;[o;;0;	[o;
;	[I"@+false+ (default): Returns <tt>BigDecimal('Infinity')</tt> ;TI")or <tt>BigDecimal('-Infinity')</tt>.;To;;0;	[o;
;	[I"%+true+: Raises FloatDomainError.;T@o;
;	[I"Examples:;T@o;;	[I"BBigDecimal.mode(BigDecimal::EXCEPTION_ALL, false) # => 0
;TI"IBigDecimal('Infinity') # => Infinity
;TI"JBigDecimal('-Infinity') # => -Infinity
;TI"BBigDecimal.mode(BigDecimal::EXCEPTION_INFINITY, true) # => 1
;TI"7BigDecimal('Infinity') # Raises FloatDomainError
;TI"7BigDecimal('-Infinity') # Raises FloatDomainError
;T;0o;
;	[I"Underflow;T@o;
;	[I"=Mode \BigDecimal::EXCEPTION_UNDERFLOW controls behavior ;TI"*when a \BigDecimal underflow occurs. ;TI"Settings:;T@o;;
;;[o;;0;	[o;
;	[I"9+false+ (default): Returns <tt>BigDecimal('0')</tt> ;TI")or <tt>BigDecimal('-Infinity')</tt>.;To;;0;	[o;
;	[I"%+true+: Raises FloatDomainError.;T@o;
;	[I"Examples:;T@o;;	[
I"CBigDecimal.mode(BigDecimal::EXCEPTION_ALL, false) # => 0
;TI"def flow_under
;TI" x = BigDecimal('0.1')
;TI" 100.times { x *= x }
;TI"	end
;TI"Eflow_under # => 100
;TI"CBigDecimal.mode(BigDecimal::EXCEPTION_UNDERFLOW, true) # => 4
;TI"*flow_under # Raises FloatDomainError
;T;0o;
;	[I"Overflow;T@o;
;	[I"<Mode \BigDecimal::EXCEPTION_OVERFLOW controls behavior ;TI")when a \BigDecimal overflow occurs. ;TI"Settings:;T@o;;
;;[o;;0;	[o;
;	[I"@+false+ (default): Returns <tt>BigDecimal('Infinity')</tt> ;TI")or <tt>BigDecimal('-Infinity')</tt>.;To;;0;	[o;
;	[I"%+true+: Raises FloatDomainError.;T@o;
;	[I"Examples:;T@o;;	[
I"BBigDecimal.mode(BigDecimal::EXCEPTION_ALL, false) # => 0
;TI"def flow_over
;TI" x = BigDecimal('10')
;TI" 100.times { x *= x }
;TI"	end
;TI"Dflow_over # => 100
;TI"BBigDecimal.mode(BigDecimal::EXCEPTION_OVERFLOW, true) # => 1
;TI")flow_over # Raises FloatDomainError
;T;0o;
;	[I"Zero Division;T@o;
;	[I">Mode \BigDecimal::EXCEPTION_ZERODIVIDE controls behavior ;TI""when a zero-division occurs. ;TI"Settings:;T@o;;
;;[o;;0;	[o;
;	[I"@+false+ (default): Returns <tt>BigDecimal('Infinity')</tt> ;TI")or <tt>BigDecimal('-Infinity')</tt>.;To;;0;	[o;
;	[I"%+true+: Raises FloatDomainError.;T@o;
;	[I"Examples:;T@o;;	[I"DBigDecimal.mode(BigDecimal::EXCEPTION_ALL, false) # => 0
;TI"one = BigDecimal('1')
;TI"zero = BigDecimal('0')
;TI"Kone / zero # => Infinity
;TI"EBigDecimal.mode(BigDecimal::EXCEPTION_ZERODIVIDE, true) # => 16
;TI"*one / zero # Raises FloatDomainError
;T;0o;
;	[I"All Exceptions;T@o;
;	[I"?Mode \BigDecimal::EXCEPTION_ALL controls all of the above:;T@o;;	[I">BigDecimal.mode(BigDecimal::EXCEPTION_ALL, false) # => 0
;TI"?BigDecimal.mode(BigDecimal::EXCEPTION_ALL, true) # => 23
;T;0o;
;	[I"Rounding;T@o;
;	[I"PMode \BigDecimal::ROUND_MODE controls the way rounding is to be performed; ;TI"its +setting+ values are:;T@o;;
;;[o;;0;	[o;
;	[I"'+ROUND_UP+: Round away from zero. ;TI"Aliased as +:up+.;To;;0;	[o;
;	[I"&+ROUND_DOWN+: Round toward zero. ;TI"(Aliased as +:down+ and +:truncate+.;To;;0;	[o;
;	[I"9+ROUND_HALF_UP+: Round toward the nearest neighbor; ;TI"=if the neighbors are equidistant, round away from zero. ;TI"*Aliased as +:half_up+ and +:default+.;To;;0;	[o;
;	[I";+ROUND_HALF_DOWN+: Round toward the nearest neighbor; ;TI":if the neighbors are equidistant, round toward zero. ;TI"Aliased as +:half_down+.;To;;0;	[o;
;	[I"O+ROUND_HALF_EVEN+ (Banker's rounding): Round toward the nearest neighbor; ;TI"Gif the neighbors are equidistant, round toward the even neighbor. ;TI"+Aliased as +:half_even+ and +:banker+.;To;;0;	[o;
;	[I"6+ROUND_CEILING+: Round toward positive infinity. ;TI"'Aliased as +:ceiling+ and +:ceil+.;To;;0;	[o;
;	[I"4+ROUND_FLOOR+: Round toward negative infinity. ;TI"Aliased as +:floor:+.;T:
@fileI" ext/bigdecimal/bigdecimal.c;T:0@omit_headings_from_table_of_contents_below0I"5BigDecimal.mode(mode, setting = nil) -> integer
;T0[�I"(p1, p2 = v2);T@;FI"BigDecimal;TcRDoc::NormalClass00