class Treetop::Compiler::Repetition
Public Instance Methods
Source
# File lib/treetop/compiler/node_classes/repetition.rb, line 31 def assign_and_extend_result parent_expression assign_result "instantiate_node(#{node_class_name},input, #{start_index_var}...index, #{accumulator_var})" extend_result_with_inline_module parent_expression end
Source
# File lib/treetop/compiler/node_classes/repetition.rb, line 4 def compile(address, builder, parent_expression) super repeated_expression = parent_expression.atomic begin_comment(parent_expression) use_vars :result, :accumulator, :start_index builder.loop do obtain_new_subexpression_address repeated_expression.compile(subexpression_address, builder) builder.if__ subexpression_success? do accumulate_subexpression_result end builder.else_ do builder.break end if max && !max.empty? builder.if_ "#{accumulator_var}.size == #{max.text_value}" do builder.break end end end end
Calls superclass method
Treetop::Compiler::ParsingExpression#compile
Source
# File lib/treetop/compiler/node_classes/repetition.rb, line 27 def inline_module_name parent_expression.inline_module_name end