Sha256: 3904dad673fcbfd398ddd4cdfe8d51c0f063540dea65adc6ce46d8ca2e087f88
Contents?: true
Size: 1.34 KB
Versions: 2
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Stored size: 1.34 KB
Contents
module Piglet module Field class InfixExpression # :nodoc: include Field attr_reader :operator def initialize(operator, left_expression, right_expression, options=nil) options ||= {} @operator, @left_expression, @right_expression = operator, left_expression, right_expression if options[:type] @type = options[:type] else @type = determine_type(@left_expression, @right_expression) end end def simple? false end def to_s left = @left_expression right = @right_expression if left.respond_to?(:operator) && left.operator != @operator left = parenthesise(left) end if right.respond_to?(:operator) && right.operator != @operator right = parenthesise(right) end "#{left} #{@operator} #{right}" end private def determine_type(left, right) left_type = expression_type(left) right_type = expression_type(right) if left_type == :double || right_type == :double :double elsif left_type == :float || right_type == :float :float elsif left_type == :long || right_type == :long :long else left_type end end end end end
Version data entries
2 entries across 2 versions & 1 rubygems
Version | Path |
---|---|
piglet-0.2.4 | lib/piglet/field/infix_expression.rb |
piglet-0.2.3 | lib/piglet/field/infix_expression.rb |