class PostInFix::Postfix
Public Class Methods
new(postfix_array)
click to toggle source
# File lib/post_in_fix/postfix.rb, line 5 def initialize(postfix_array) @pf = postfix_array end
Public Instance Methods
to_solr()
click to toggle source
# File lib/post_in_fix/postfix.rb, line 9 def to_solr stack = [] @pf.each do |entry| if entry.is_a?(Operator) right = stack.pop left = stack.pop stack.push(entry.solr_apply(left, right)) else stack.push(entry) end end stack.pop end