From bc71d67647ac9b124cc666a43fc819cad20cfe06 Mon Sep 17 00:00:00 2001 From: Patrick Simianer Date: Wed, 4 Jun 2014 20:32:43 +0200 Subject: pretty --- grammar.rb | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'grammar.rb') diff --git a/grammar.rb b/grammar.rb index 7bc6c9b..70e8fda 100644 --- a/grammar.rb +++ b/grammar.rb @@ -17,9 +17,9 @@ class NT def initialize symbol=nil, index=nil, left=nil, right=nil @symbol = symbol - @index = index - @left = left - @right = right + @index = index + @left = left + @right = right end def from_s s @@ -47,19 +47,19 @@ class Rule attr_accessor :lhs, :rhs, :target, :map def initialize lhs=nil, rhs=[], target=[] - @lhs = lhs - @rhs = rhs + @lhs = lhs + @rhs = rhs @target = target @arity_ = nil end def to_s - "#{@lhs} -> #{@rhs.map{ |i| i.to_s }.join ' '} ||| #{@target.map{ |i| i.to_s }.join ' '} [arity=#{arity}]" #FIXME + "#{@lhs} -> #{@rhs.map{ |i| i.to_s }.join ' '} ||| #{@target.map{ |i| i.to_s }.join ' '} [arity=#{arity}]" end def arity - return @arity_ if @arity_ - rhs.select { |i| i.class == NT }.size + @arity_ = rhs.select { |i| i.class == NT }.size if !@arity_ + return @arity_ end def read_right_ s -- cgit v1.2.3