Method: ANTLR3::Rewrite::RewriteProgram#insert_before

Defined in:
lib/antlr3/streams/rewrite.rb

#insert_before(index, text) ⇒ Object 



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# File 'lib/antlr3/streams/rewrite.rb', line 179

def insert_before( index, text )
  index = index.to_i
  index < 0 and index += @stream.length
  op = InsertBefore.new( @stream, index, text )
  @operations << op
  return op
end