# File lib/treetop/compiler/node_classes/sequence.rb, line 4 def compile(address, builder, parent_expression = nil) super begin_comment(self) use_vars :result, :start_index, :accumulator compile_sequence_elements(sequence_elements) builder.if__ "#{accumulator_var}.last" do assign_result "instantiate_node(#{node_class_name},input, #{start_index_var}...index, #{accumulator_var})" extend_result sequence_element_accessor_module_name if sequence_element_accessor_module_name extend_result_with_inline_module end builder.else_ do reset_index assign_failure start_index_var end end_comment(self) end
# File lib/treetop/compiler/node_classes/sequence.rb, line 25 def compile_sequence_elements(elements) obtain_new_subexpression_address elements.first.compile(subexpression_address, builder) accumulate_subexpression_result if elements.size > 1 builder.if_ subexpression_success? do compile_sequence_elements(elements[1..-1]) end end end
# File lib/treetop/compiler/node_classes/sequence.rb, line 21 def node_class_name node_class_declarations.node_class_name || 'SyntaxNode' end
# File lib/treetop/compiler/node_classes/sequence.rb, line 36 def sequence_element_accessor_module @sequence_element_accessor_module ||= SequenceElementAccessorModule.new(sequence_elements) end
# File lib/treetop/compiler/node_classes/sequence.rb, line 40 def sequence_element_accessor_module_name sequence_element_accessor_module.module_name end