Class: Integer
- Defined in:
- opal/opal/corelib/number.rb,
opal/opal/corelib/marshal/write_buffer.rb
Constant Summary collapse
- MAX =
`Math.pow(2, 30) - 1`
- MIN =
`-Math.pow(2, 30)`
Class Method Summary collapse
Instance Method Summary collapse
Methods inherited from Numeric
#% , #+@ , #-@ , #<=> , #__coerced__ , #abs , #abs2 , #angle , #ceil , #clone , #coerce , #conj , #denominator , #div , #divmod , #dup , #fdiv , #finite? , #floor , #i , #imag , #infinite? , #integer? , #negative? , #nonzero? , #numerator , #polar , #positive? , #quo , #real , #real? , #rect , #round , #step , #to_c , #to_int , #truncate , #zero?
Methods included from Comparable
#< , #<= , #== , #> , #>= , #between? , #clamp
Class Method Details
.allocate ⇒ Object
Raises:
- (TypeError )
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# File 'opal/opal/corelib/number.rb', line 838 def allocate raise TypeError , "allocator undefined for #{name}" end
.sqrt(n) ⇒ Object
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# File 'opal/opal/corelib/number.rb', line 844 def sqrt(n) n = Opal .coerce_to! (n, Integer , :to_int) %x{ if (n < 0) { #{raise Math ::DomainError , 'Numerical argument is out of domain - "isqrt"'} } return parseInt(Math.sqrt(n), 10); } end
Instance Method Details
#__marshal__(buffer) ⇒ Object
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# File 'opal/opal/corelib/marshal/write_buffer.rb', line 18 def __marshal__(buffer) if self >= -0x40000000 && self < 0x40000000 buffer.append('i') buffer.write_fixnum(self) else buffer.append('l') buffer.write_bignum(self) end end