class Rapel::Expression
Public Class Methods
new(exp)
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# File lib/rapel/expression.rb, line 4 def initialize(exp) @expression = exp end
Public Instance Methods
evaluate(context) { |result| ... }
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# File lib/rapel/expression.rb, line 8 def evaluate(context) $stdout.puts("Evaluating #{self.inspect} within #{context.inspect}") result = {session_id: context.session_id} begin context.socket.puts(Rapel.escape_newlines(@expression)) value = context.socket.gets.chomp result[:result] = Rapel.unescape_newlines(value) rescue Exception => e $stdout.puts e result[:result] = "" result[:error] = e.message end $stdout.puts "Received #{value.inspect} from #{context.inspect}" yield result end
inspect()
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# File lib/rapel/expression.rb, line 25 def inspect @expression.inspect end