class Minjs::ECMA262::ExpPositive
Class of the Positive operator expression element.
@see www.ecma-international.org/ecma-262 ECMA262
11.4
Public Class Methods
new(val)
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# File lib/minjs/ecma262/expression.rb, line 973 def initialize(val) @val = val end
Public Instance Methods
ecma262_typeof()
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return results of ‘typeof’ operator.
@return [Symbol] :number
# File lib/minjs/ecma262/expression.rb, line 998 def ecma262_typeof :number end
priority()
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@return [Fixnum] expression priority
# File lib/minjs/ecma262/expression.rb, line 983 def priority PRIORITY_UNARY end
reduce(parent)
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reduce expression if available @param parent [Base] parent element
# File lib/minjs/ecma262/expression.rb, line 989 def reduce(parent) if @val.kind_of? ECMA262Numeric parent.replace(self, @val) end end
sym()
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symbol of expression
# File lib/minjs/ecma262/expression.rb, line 978 def sym "+" end