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Versions: 12
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Contents
o:$YARD::CodeObjects::MethodObject: @scope:
instance:@visibility: public:
@pathI"Float#nan?:EF:@parameters[ : @files[[I"numeric.c; T0: @current_file_has_commentsF:
@name: nan?:@source_type:c:
@tags[ :@docstringIC:YARD::Docstring"ºReturns <code>true</code> if <i>flt</i> is an invalid IEEE floating
point number.
a = -1.0 #=> -1.0
a.nan? #=> false
a = 0.0/0.0 #=> NaN
a.nan? #=> true ; F: @objectIu:YARD::StubProxyFloat#nan?; F:
@summary0:@ref_tags[ ;[o: YARD::Tags::OverloadTag
:@tag_nameI"
overload; F:
@text0;;: @types0:@signatureI" nan?; F;IC;" ; F;Iu;Float#nan?; F;0;[ ;[o:YARD::Tags::Tag
;I" return; F; I" ; F;0; [I" Boolean; F;0: @allI"@return [Boolean]; F; [ ;Iu;Float#nan?; F; I"ßReturns <code>true</code> if <i>flt</i> is an invalid IEEE floating
point number.
a = -1.0 #=> -1.0
a.nan? #=> false
a = 0.0/0.0 #=> NaN
a.nan? #=> true
@overload nan?
@return [Boolean]; F:@namespaceIu;
Float; F:@docstring_extra0: @sourceI"Š/*
* call-seq:
* flt.nan? -> true or false
*
* Returns <code>true</code> if <i>flt</i> is an invalid IEEE floating
* point number.
*
* a = -1.0 #=> -1.0
* a.nan? #=> false
* a = 0.0/0.0 #=> NaN
* a.nan? #=> true
*/
static VALUE
flo_is_nan_p(VALUE num)
{
double value = RFLOAT_VALUE(num);
return isnan(value) ? Qtrue : Qfalse;
}; F
Version data entries
12 entries across 12 versions & 2 rubygems