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# frozen_string_literal: true
=begin
This file is generated by the templates/template.rb script and should not be
modified manually. See templates/lib/prism/dsl.rb.erb
if you are looking to modify the template
=end
module Prism
# The DSL module provides a set of methods that can be used to create prism
# nodes in a more concise manner. For example, instead of writing:
#
# source = Prism::Source.for("[1]")
#
# Prism::ArrayNode.new(
# source,
# 0,
# Prism::Location.new(source, 0, 3),
# 0,
# [
# Prism::IntegerNode.new(
# source,
# 0,
# Prism::Location.new(source, 1, 1),
# Prism::IntegerBaseFlags::DECIMAL,
# 1
# )
# ],
# Prism::Location.new(source, 0, 1),
# Prism::Location.new(source, 2, 1)
# )
#
# you could instead write:
#
# class Builder
# include Prism::DSL
#
# attr_reader :default_source
#
# def initialize
# @default_source = source("[1]")
# end
#
# def build
# array_node(
# location: location(start_offset: 0, length: 3),
# elements: [
# integer_node(
# location: location(start_offset: 1, length: 1),
# flags: integer_base_flag(:decimal),
# value: 1
# )
# ],
# opening_loc: location(start_offset: 0, length: 1),
# closing_loc: location(start_offset: 2, length: 1)
# )
# end
# end
#
# This is mostly helpful in the context of generating trees programmatically.
module DSL
# Provide all of these methods as module methods as well, to allow for
# building nodes like Prism::DSL.nil_node.
extend self
# Create a new Source object.
def source(string)
Source.for(string)
end
# Create a new Location object.
def location(source: default_source, start_offset: 0, length: 0)
Location.new(source, start_offset, length)
end
# Create a new AliasGlobalVariableNode node.
def alias_global_variable_node(source: default_source, node_id: 0, location: default_location, flags: 0, new_name: global_variable_read_node(source: source), old_name: global_variable_read_node(source: source), keyword_loc: location)
AliasGlobalVariableNode.new(source, node_id, location, flags, new_name, old_name, keyword_loc)
end
# Create a new AliasMethodNode node.
def alias_method_node(source: default_source, node_id: 0, location: default_location, flags: 0, new_name: symbol_node(source: source), old_name: symbol_node(source: source), keyword_loc: location)
AliasMethodNode.new(source, node_id, location, flags, new_name, old_name, keyword_loc)
end
# Create a new AlternationPatternNode node.
def alternation_pattern_node(source: default_source, node_id: 0, location: default_location, flags: 0, left: default_node(source, location), right: default_node(source, location), operator_loc: location)
AlternationPatternNode.new(source, node_id, location, flags, left, right, operator_loc)
end
# Create a new AndNode node.
def and_node(source: default_source, node_id: 0, location: default_location, flags: 0, left: default_node(source, location), right: default_node(source, location), operator_loc: location)
AndNode.new(source, node_id, location, flags, left, right, operator_loc)
end
# Create a new ArgumentsNode node.
def arguments_node(source: default_source, node_id: 0, location: default_location, flags: 0, arguments: [])
ArgumentsNode.new(source, node_id, location, flags, arguments)
end
# Create a new ArrayNode node.
def array_node(source: default_source, node_id: 0, location: default_location, flags: 0, elements: [], opening_loc: nil, closing_loc: nil)
ArrayNode.new(source, node_id, location, flags, elements, opening_loc, closing_loc)
end
# Create a new ArrayPatternNode node.
def array_pattern_node(source: default_source, node_id: 0, location: default_location, flags: 0, constant: nil, requireds: [], rest: nil, posts: [], opening_loc: nil, closing_loc: nil)
ArrayPatternNode.new(source, node_id, location, flags, constant, requireds, rest, posts, opening_loc, closing_loc)
end
# Create a new AssocNode node.
def assoc_node(source: default_source, node_id: 0, location: default_location, flags: 0, key: default_node(source, location), value: default_node(source, location), operator_loc: nil)
AssocNode.new(source, node_id, location, flags, key, value, operator_loc)
end
# Create a new AssocSplatNode node.
def assoc_splat_node(source: default_source, node_id: 0, location: default_location, flags: 0, value: nil, operator_loc: location)
AssocSplatNode.new(source, node_id, location, flags, value, operator_loc)
end
# Create a new BackReferenceReadNode node.
def back_reference_read_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"")
BackReferenceReadNode.new(source, node_id, location, flags, name)
end
# Create a new BeginNode node.
def begin_node(source: default_source, node_id: 0, location: default_location, flags: 0, begin_keyword_loc: nil, statements: nil, rescue_clause: nil, else_clause: nil, ensure_clause: nil, end_keyword_loc: nil)
BeginNode.new(source, node_id, location, flags, begin_keyword_loc, statements, rescue_clause, else_clause, ensure_clause, end_keyword_loc)
end
# Create a new BlockArgumentNode node.
def block_argument_node(source: default_source, node_id: 0, location: default_location, flags: 0, expression: nil, operator_loc: location)
BlockArgumentNode.new(source, node_id, location, flags, expression, operator_loc)
end
# Create a new BlockLocalVariableNode node.
def block_local_variable_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"")
BlockLocalVariableNode.new(source, node_id, location, flags, name)
end
# Create a new BlockNode node.
def block_node(source: default_source, node_id: 0, location: default_location, flags: 0, locals: [], parameters: nil, body: nil, opening_loc: location, closing_loc: location)
BlockNode.new(source, node_id, location, flags, locals, parameters, body, opening_loc, closing_loc)
end
# Create a new BlockParameterNode node.
def block_parameter_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: nil, name_loc: nil, operator_loc: location)
BlockParameterNode.new(source, node_id, location, flags, name, name_loc, operator_loc)
end
# Create a new BlockParametersNode node.
def block_parameters_node(source: default_source, node_id: 0, location: default_location, flags: 0, parameters: nil, locals: [], opening_loc: nil, closing_loc: nil)
BlockParametersNode.new(source, node_id, location, flags, parameters, locals, opening_loc, closing_loc)
end
# Create a new BreakNode node.
def break_node(source: default_source, node_id: 0, location: default_location, flags: 0, arguments: nil, keyword_loc: location)
BreakNode.new(source, node_id, location, flags, arguments, keyword_loc)
end
# Create a new CallAndWriteNode node.
def call_and_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, receiver: nil, call_operator_loc: nil, message_loc: nil, read_name: :"", write_name: :"", operator_loc: location, value: default_node(source, location))
CallAndWriteNode.new(source, node_id, location, flags, receiver, call_operator_loc, message_loc, read_name, write_name, operator_loc, value)
end
# Create a new CallNode node.
def call_node(source: default_source, node_id: 0, location: default_location, flags: 0, receiver: nil, call_operator_loc: nil, name: :"", message_loc: nil, opening_loc: nil, arguments: nil, closing_loc: nil, block: nil)
CallNode.new(source, node_id, location, flags, receiver, call_operator_loc, name, message_loc, opening_loc, arguments, closing_loc, block)
end
# Create a new CallOperatorWriteNode node.
def call_operator_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, receiver: nil, call_operator_loc: nil, message_loc: nil, read_name: :"", write_name: :"", binary_operator: :"", binary_operator_loc: location, value: default_node(source, location))
CallOperatorWriteNode.new(source, node_id, location, flags, receiver, call_operator_loc, message_loc, read_name, write_name, binary_operator, binary_operator_loc, value)
end
# Create a new CallOrWriteNode node.
def call_or_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, receiver: nil, call_operator_loc: nil, message_loc: nil, read_name: :"", write_name: :"", operator_loc: location, value: default_node(source, location))
CallOrWriteNode.new(source, node_id, location, flags, receiver, call_operator_loc, message_loc, read_name, write_name, operator_loc, value)
end
# Create a new CallTargetNode node.
def call_target_node(source: default_source, node_id: 0, location: default_location, flags: 0, receiver: default_node(source, location), call_operator_loc: location, name: :"", message_loc: location)
CallTargetNode.new(source, node_id, location, flags, receiver, call_operator_loc, name, message_loc)
end
# Create a new CapturePatternNode node.
def capture_pattern_node(source: default_source, node_id: 0, location: default_location, flags: 0, value: default_node(source, location), target: local_variable_target_node(source: source), operator_loc: location)
CapturePatternNode.new(source, node_id, location, flags, value, target, operator_loc)
end
# Create a new CaseMatchNode node.
def case_match_node(source: default_source, node_id: 0, location: default_location, flags: 0, predicate: nil, conditions: [], else_clause: nil, case_keyword_loc: location, end_keyword_loc: location)
CaseMatchNode.new(source, node_id, location, flags, predicate, conditions, else_clause, case_keyword_loc, end_keyword_loc)
end
# Create a new CaseNode node.
def case_node(source: default_source, node_id: 0, location: default_location, flags: 0, predicate: nil, conditions: [], else_clause: nil, case_keyword_loc: location, end_keyword_loc: location)
CaseNode.new(source, node_id, location, flags, predicate, conditions, else_clause, case_keyword_loc, end_keyword_loc)
end
# Create a new ClassNode node.
def class_node(source: default_source, node_id: 0, location: default_location, flags: 0, locals: [], class_keyword_loc: location, constant_path: constant_read_node(source: source), inheritance_operator_loc: nil, superclass: nil, body: nil, end_keyword_loc: location, name: :"")
ClassNode.new(source, node_id, location, flags, locals, class_keyword_loc, constant_path, inheritance_operator_loc, superclass, body, end_keyword_loc, name)
end
# Create a new ClassVariableAndWriteNode node.
def class_variable_and_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, operator_loc: location, value: default_node(source, location))
ClassVariableAndWriteNode.new(source, node_id, location, flags, name, name_loc, operator_loc, value)
end
# Create a new ClassVariableOperatorWriteNode node.
def class_variable_operator_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, binary_operator_loc: location, value: default_node(source, location), binary_operator: :"")
ClassVariableOperatorWriteNode.new(source, node_id, location, flags, name, name_loc, binary_operator_loc, value, binary_operator)
end
# Create a new ClassVariableOrWriteNode node.
def class_variable_or_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, operator_loc: location, value: default_node(source, location))
ClassVariableOrWriteNode.new(source, node_id, location, flags, name, name_loc, operator_loc, value)
end
# Create a new ClassVariableReadNode node.
def class_variable_read_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"")
ClassVariableReadNode.new(source, node_id, location, flags, name)
end
# Create a new ClassVariableTargetNode node.
def class_variable_target_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"")
ClassVariableTargetNode.new(source, node_id, location, flags, name)
end
# Create a new ClassVariableWriteNode node.
def class_variable_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, value: default_node(source, location), operator_loc: location)
ClassVariableWriteNode.new(source, node_id, location, flags, name, name_loc, value, operator_loc)
end
# Create a new ConstantAndWriteNode node.
def constant_and_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, operator_loc: location, value: default_node(source, location))
ConstantAndWriteNode.new(source, node_id, location, flags, name, name_loc, operator_loc, value)
end
# Create a new ConstantOperatorWriteNode node.
def constant_operator_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, binary_operator_loc: location, value: default_node(source, location), binary_operator: :"")
ConstantOperatorWriteNode.new(source, node_id, location, flags, name, name_loc, binary_operator_loc, value, binary_operator)
end
# Create a new ConstantOrWriteNode node.
def constant_or_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, operator_loc: location, value: default_node(source, location))
ConstantOrWriteNode.new(source, node_id, location, flags, name, name_loc, operator_loc, value)
end
# Create a new ConstantPathAndWriteNode node.
def constant_path_and_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, target: constant_path_node(source: source), operator_loc: location, value: default_node(source, location))
ConstantPathAndWriteNode.new(source, node_id, location, flags, target, operator_loc, value)
end
# Create a new ConstantPathNode node.
def constant_path_node(source: default_source, node_id: 0, location: default_location, flags: 0, parent: nil, name: nil, delimiter_loc: location, name_loc: location)
ConstantPathNode.new(source, node_id, location, flags, parent, name, delimiter_loc, name_loc)
end
# Create a new ConstantPathOperatorWriteNode node.
def constant_path_operator_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, target: constant_path_node(source: source), binary_operator_loc: location, value: default_node(source, location), binary_operator: :"")
ConstantPathOperatorWriteNode.new(source, node_id, location, flags, target, binary_operator_loc, value, binary_operator)
end
# Create a new ConstantPathOrWriteNode node.
def constant_path_or_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, target: constant_path_node(source: source), operator_loc: location, value: default_node(source, location))
ConstantPathOrWriteNode.new(source, node_id, location, flags, target, operator_loc, value)
end
# Create a new ConstantPathTargetNode node.
def constant_path_target_node(source: default_source, node_id: 0, location: default_location, flags: 0, parent: nil, name: nil, delimiter_loc: location, name_loc: location)
ConstantPathTargetNode.new(source, node_id, location, flags, parent, name, delimiter_loc, name_loc)
end
# Create a new ConstantPathWriteNode node.
def constant_path_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, target: constant_path_node(source: source), operator_loc: location, value: default_node(source, location))
ConstantPathWriteNode.new(source, node_id, location, flags, target, operator_loc, value)
end
# Create a new ConstantReadNode node.
def constant_read_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"")
ConstantReadNode.new(source, node_id, location, flags, name)
end
# Create a new ConstantTargetNode node.
def constant_target_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"")
ConstantTargetNode.new(source, node_id, location, flags, name)
end
# Create a new ConstantWriteNode node.
def constant_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, value: default_node(source, location), operator_loc: location)
ConstantWriteNode.new(source, node_id, location, flags, name, name_loc, value, operator_loc)
end
# Create a new DefNode node.
def def_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, receiver: nil, parameters: nil, body: nil, locals: [], def_keyword_loc: location, operator_loc: nil, lparen_loc: nil, rparen_loc: nil, equal_loc: nil, end_keyword_loc: nil)
DefNode.new(source, node_id, location, flags, name, name_loc, receiver, parameters, body, locals, def_keyword_loc, operator_loc, lparen_loc, rparen_loc, equal_loc, end_keyword_loc)
end
# Create a new DefinedNode node.
def defined_node(source: default_source, node_id: 0, location: default_location, flags: 0, lparen_loc: nil, value: default_node(source, location), rparen_loc: nil, keyword_loc: location)
DefinedNode.new(source, node_id, location, flags, lparen_loc, value, rparen_loc, keyword_loc)
end
# Create a new ElseNode node.
def else_node(source: default_source, node_id: 0, location: default_location, flags: 0, else_keyword_loc: location, statements: nil, end_keyword_loc: nil)
ElseNode.new(source, node_id, location, flags, else_keyword_loc, statements, end_keyword_loc)
end
# Create a new EmbeddedStatementsNode node.
def embedded_statements_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: location, statements: nil, closing_loc: location)
EmbeddedStatementsNode.new(source, node_id, location, flags, opening_loc, statements, closing_loc)
end
# Create a new EmbeddedVariableNode node.
def embedded_variable_node(source: default_source, node_id: 0, location: default_location, flags: 0, operator_loc: location, variable: instance_variable_read_node(source: source))
EmbeddedVariableNode.new(source, node_id, location, flags, operator_loc, variable)
end
# Create a new EnsureNode node.
def ensure_node(source: default_source, node_id: 0, location: default_location, flags: 0, ensure_keyword_loc: location, statements: nil, end_keyword_loc: location)
EnsureNode.new(source, node_id, location, flags, ensure_keyword_loc, statements, end_keyword_loc)
end
# Create a new FalseNode node.
def false_node(source: default_source, node_id: 0, location: default_location, flags: 0)
FalseNode.new(source, node_id, location, flags)
end
# Create a new FindPatternNode node.
def find_pattern_node(source: default_source, node_id: 0, location: default_location, flags: 0, constant: nil, left: splat_node(source: source), requireds: [], right: splat_node(source: source), opening_loc: nil, closing_loc: nil)
FindPatternNode.new(source, node_id, location, flags, constant, left, requireds, right, opening_loc, closing_loc)
end
# Create a new FlipFlopNode node.
def flip_flop_node(source: default_source, node_id: 0, location: default_location, flags: 0, left: nil, right: nil, operator_loc: location)
FlipFlopNode.new(source, node_id, location, flags, left, right, operator_loc)
end
# Create a new FloatNode node.
def float_node(source: default_source, node_id: 0, location: default_location, flags: 0, value: 0.0)
FloatNode.new(source, node_id, location, flags, value)
end
# Create a new ForNode node.
def for_node(source: default_source, node_id: 0, location: default_location, flags: 0, index: local_variable_target_node(source: source), collection: default_node(source, location), statements: nil, for_keyword_loc: location, in_keyword_loc: location, do_keyword_loc: nil, end_keyword_loc: location)
ForNode.new(source, node_id, location, flags, index, collection, statements, for_keyword_loc, in_keyword_loc, do_keyword_loc, end_keyword_loc)
end
# Create a new ForwardingArgumentsNode node.
def forwarding_arguments_node(source: default_source, node_id: 0, location: default_location, flags: 0)
ForwardingArgumentsNode.new(source, node_id, location, flags)
end
# Create a new ForwardingParameterNode node.
def forwarding_parameter_node(source: default_source, node_id: 0, location: default_location, flags: 0)
ForwardingParameterNode.new(source, node_id, location, flags)
end
# Create a new ForwardingSuperNode node.
def forwarding_super_node(source: default_source, node_id: 0, location: default_location, flags: 0, block: nil)
ForwardingSuperNode.new(source, node_id, location, flags, block)
end
# Create a new GlobalVariableAndWriteNode node.
def global_variable_and_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, operator_loc: location, value: default_node(source, location))
GlobalVariableAndWriteNode.new(source, node_id, location, flags, name, name_loc, operator_loc, value)
end
# Create a new GlobalVariableOperatorWriteNode node.
def global_variable_operator_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, binary_operator_loc: location, value: default_node(source, location), binary_operator: :"")
GlobalVariableOperatorWriteNode.new(source, node_id, location, flags, name, name_loc, binary_operator_loc, value, binary_operator)
end
# Create a new GlobalVariableOrWriteNode node.
def global_variable_or_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, operator_loc: location, value: default_node(source, location))
GlobalVariableOrWriteNode.new(source, node_id, location, flags, name, name_loc, operator_loc, value)
end
# Create a new GlobalVariableReadNode node.
def global_variable_read_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"")
GlobalVariableReadNode.new(source, node_id, location, flags, name)
end
# Create a new GlobalVariableTargetNode node.
def global_variable_target_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"")
GlobalVariableTargetNode.new(source, node_id, location, flags, name)
end
# Create a new GlobalVariableWriteNode node.
def global_variable_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, value: default_node(source, location), operator_loc: location)
GlobalVariableWriteNode.new(source, node_id, location, flags, name, name_loc, value, operator_loc)
end
# Create a new HashNode node.
def hash_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: location, elements: [], closing_loc: location)
HashNode.new(source, node_id, location, flags, opening_loc, elements, closing_loc)
end
# Create a new HashPatternNode node.
def hash_pattern_node(source: default_source, node_id: 0, location: default_location, flags: 0, constant: nil, elements: [], rest: nil, opening_loc: nil, closing_loc: nil)
HashPatternNode.new(source, node_id, location, flags, constant, elements, rest, opening_loc, closing_loc)
end
# Create a new IfNode node.
def if_node(source: default_source, node_id: 0, location: default_location, flags: 0, if_keyword_loc: nil, predicate: default_node(source, location), then_keyword_loc: nil, statements: nil, subsequent: nil, end_keyword_loc: nil)
IfNode.new(source, node_id, location, flags, if_keyword_loc, predicate, then_keyword_loc, statements, subsequent, end_keyword_loc)
end
# Create a new ImaginaryNode node.
def imaginary_node(source: default_source, node_id: 0, location: default_location, flags: 0, numeric: float_node(source: source))
ImaginaryNode.new(source, node_id, location, flags, numeric)
end
# Create a new ImplicitNode node.
def implicit_node(source: default_source, node_id: 0, location: default_location, flags: 0, value: local_variable_read_node(source: source))
ImplicitNode.new(source, node_id, location, flags, value)
end
# Create a new ImplicitRestNode node.
def implicit_rest_node(source: default_source, node_id: 0, location: default_location, flags: 0)
ImplicitRestNode.new(source, node_id, location, flags)
end
# Create a new InNode node.
def in_node(source: default_source, node_id: 0, location: default_location, flags: 0, pattern: default_node(source, location), statements: nil, in_loc: location, then_loc: nil)
InNode.new(source, node_id, location, flags, pattern, statements, in_loc, then_loc)
end
# Create a new IndexAndWriteNode node.
def index_and_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, receiver: nil, call_operator_loc: nil, opening_loc: location, arguments: nil, closing_loc: location, block: nil, operator_loc: location, value: default_node(source, location))
IndexAndWriteNode.new(source, node_id, location, flags, receiver, call_operator_loc, opening_loc, arguments, closing_loc, block, operator_loc, value)
end
# Create a new IndexOperatorWriteNode node.
def index_operator_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, receiver: nil, call_operator_loc: nil, opening_loc: location, arguments: nil, closing_loc: location, block: nil, binary_operator: :"", binary_operator_loc: location, value: default_node(source, location))
IndexOperatorWriteNode.new(source, node_id, location, flags, receiver, call_operator_loc, opening_loc, arguments, closing_loc, block, binary_operator, binary_operator_loc, value)
end
# Create a new IndexOrWriteNode node.
def index_or_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, receiver: nil, call_operator_loc: nil, opening_loc: location, arguments: nil, closing_loc: location, block: nil, operator_loc: location, value: default_node(source, location))
IndexOrWriteNode.new(source, node_id, location, flags, receiver, call_operator_loc, opening_loc, arguments, closing_loc, block, operator_loc, value)
end
# Create a new IndexTargetNode node.
def index_target_node(source: default_source, node_id: 0, location: default_location, flags: 0, receiver: default_node(source, location), opening_loc: location, arguments: nil, closing_loc: location, block: nil)
IndexTargetNode.new(source, node_id, location, flags, receiver, opening_loc, arguments, closing_loc, block)
end
# Create a new InstanceVariableAndWriteNode node.
def instance_variable_and_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, operator_loc: location, value: default_node(source, location))
InstanceVariableAndWriteNode.new(source, node_id, location, flags, name, name_loc, operator_loc, value)
end
# Create a new InstanceVariableOperatorWriteNode node.
def instance_variable_operator_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, binary_operator_loc: location, value: default_node(source, location), binary_operator: :"")
InstanceVariableOperatorWriteNode.new(source, node_id, location, flags, name, name_loc, binary_operator_loc, value, binary_operator)
end
# Create a new InstanceVariableOrWriteNode node.
def instance_variable_or_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, operator_loc: location, value: default_node(source, location))
InstanceVariableOrWriteNode.new(source, node_id, location, flags, name, name_loc, operator_loc, value)
end
# Create a new InstanceVariableReadNode node.
def instance_variable_read_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"")
InstanceVariableReadNode.new(source, node_id, location, flags, name)
end
# Create a new InstanceVariableTargetNode node.
def instance_variable_target_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"")
InstanceVariableTargetNode.new(source, node_id, location, flags, name)
end
# Create a new InstanceVariableWriteNode node.
def instance_variable_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, value: default_node(source, location), operator_loc: location)
InstanceVariableWriteNode.new(source, node_id, location, flags, name, name_loc, value, operator_loc)
end
# Create a new IntegerNode node.
def integer_node(source: default_source, node_id: 0, location: default_location, flags: 0, value: 0)
IntegerNode.new(source, node_id, location, flags, value)
end
# Create a new InterpolatedMatchLastLineNode node.
def interpolated_match_last_line_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: location, parts: [], closing_loc: location)
InterpolatedMatchLastLineNode.new(source, node_id, location, flags, opening_loc, parts, closing_loc)
end
# Create a new InterpolatedRegularExpressionNode node.
def interpolated_regular_expression_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: location, parts: [], closing_loc: location)
InterpolatedRegularExpressionNode.new(source, node_id, location, flags, opening_loc, parts, closing_loc)
end
# Create a new InterpolatedStringNode node.
def interpolated_string_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: nil, parts: [], closing_loc: nil)
InterpolatedStringNode.new(source, node_id, location, flags, opening_loc, parts, closing_loc)
end
# Create a new InterpolatedSymbolNode node.
def interpolated_symbol_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: nil, parts: [], closing_loc: nil)
InterpolatedSymbolNode.new(source, node_id, location, flags, opening_loc, parts, closing_loc)
end
# Create a new InterpolatedXStringNode node.
def interpolated_x_string_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: location, parts: [], closing_loc: location)
InterpolatedXStringNode.new(source, node_id, location, flags, opening_loc, parts, closing_loc)
end
# Create a new ItLocalVariableReadNode node.
def it_local_variable_read_node(source: default_source, node_id: 0, location: default_location, flags: 0)
ItLocalVariableReadNode.new(source, node_id, location, flags)
end
# Create a new ItParametersNode node.
def it_parameters_node(source: default_source, node_id: 0, location: default_location, flags: 0)
ItParametersNode.new(source, node_id, location, flags)
end
# Create a new KeywordHashNode node.
def keyword_hash_node(source: default_source, node_id: 0, location: default_location, flags: 0, elements: [])
KeywordHashNode.new(source, node_id, location, flags, elements)
end
# Create a new KeywordRestParameterNode node.
def keyword_rest_parameter_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: nil, name_loc: nil, operator_loc: location)
KeywordRestParameterNode.new(source, node_id, location, flags, name, name_loc, operator_loc)
end
# Create a new LambdaNode node.
def lambda_node(source: default_source, node_id: 0, location: default_location, flags: 0, locals: [], operator_loc: location, opening_loc: location, closing_loc: location, parameters: nil, body: nil)
LambdaNode.new(source, node_id, location, flags, locals, operator_loc, opening_loc, closing_loc, parameters, body)
end
# Create a new LocalVariableAndWriteNode node.
def local_variable_and_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name_loc: location, operator_loc: location, value: default_node(source, location), name: :"", depth: 0)
LocalVariableAndWriteNode.new(source, node_id, location, flags, name_loc, operator_loc, value, name, depth)
end
# Create a new LocalVariableOperatorWriteNode node.
def local_variable_operator_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name_loc: location, binary_operator_loc: location, value: default_node(source, location), name: :"", binary_operator: :"", depth: 0)
LocalVariableOperatorWriteNode.new(source, node_id, location, flags, name_loc, binary_operator_loc, value, name, binary_operator, depth)
end
# Create a new LocalVariableOrWriteNode node.
def local_variable_or_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name_loc: location, operator_loc: location, value: default_node(source, location), name: :"", depth: 0)
LocalVariableOrWriteNode.new(source, node_id, location, flags, name_loc, operator_loc, value, name, depth)
end
# Create a new LocalVariableReadNode node.
def local_variable_read_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", depth: 0)
LocalVariableReadNode.new(source, node_id, location, flags, name, depth)
end
# Create a new LocalVariableTargetNode node.
def local_variable_target_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", depth: 0)
LocalVariableTargetNode.new(source, node_id, location, flags, name, depth)
end
# Create a new LocalVariableWriteNode node.
def local_variable_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", depth: 0, name_loc: location, value: default_node(source, location), operator_loc: location)
LocalVariableWriteNode.new(source, node_id, location, flags, name, depth, name_loc, value, operator_loc)
end
# Create a new MatchLastLineNode node.
def match_last_line_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: location, content_loc: location, closing_loc: location, unescaped: "")
MatchLastLineNode.new(source, node_id, location, flags, opening_loc, content_loc, closing_loc, unescaped)
end
# Create a new MatchPredicateNode node.
def match_predicate_node(source: default_source, node_id: 0, location: default_location, flags: 0, value: default_node(source, location), pattern: default_node(source, location), operator_loc: location)
MatchPredicateNode.new(source, node_id, location, flags, value, pattern, operator_loc)
end
# Create a new MatchRequiredNode node.
def match_required_node(source: default_source, node_id: 0, location: default_location, flags: 0, value: default_node(source, location), pattern: default_node(source, location), operator_loc: location)
MatchRequiredNode.new(source, node_id, location, flags, value, pattern, operator_loc)
end
# Create a new MatchWriteNode node.
def match_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, call: call_node(source: source), targets: [])
MatchWriteNode.new(source, node_id, location, flags, call, targets)
end
# Create a new MissingNode node.
def missing_node(source: default_source, node_id: 0, location: default_location, flags: 0)
MissingNode.new(source, node_id, location, flags)
end
# Create a new ModuleNode node.
def module_node(source: default_source, node_id: 0, location: default_location, flags: 0, locals: [], module_keyword_loc: location, constant_path: constant_read_node(source: source), body: nil, end_keyword_loc: location, name: :"")
ModuleNode.new(source, node_id, location, flags, locals, module_keyword_loc, constant_path, body, end_keyword_loc, name)
end
# Create a new MultiTargetNode node.
def multi_target_node(source: default_source, node_id: 0, location: default_location, flags: 0, lefts: [], rest: nil, rights: [], lparen_loc: nil, rparen_loc: nil)
MultiTargetNode.new(source, node_id, location, flags, lefts, rest, rights, lparen_loc, rparen_loc)
end
# Create a new MultiWriteNode node.
def multi_write_node(source: default_source, node_id: 0, location: default_location, flags: 0, lefts: [], rest: nil, rights: [], lparen_loc: nil, rparen_loc: nil, operator_loc: location, value: default_node(source, location))
MultiWriteNode.new(source, node_id, location, flags, lefts, rest, rights, lparen_loc, rparen_loc, operator_loc, value)
end
# Create a new NextNode node.
def next_node(source: default_source, node_id: 0, location: default_location, flags: 0, arguments: nil, keyword_loc: location)
NextNode.new(source, node_id, location, flags, arguments, keyword_loc)
end
# Create a new NilNode node.
def nil_node(source: default_source, node_id: 0, location: default_location, flags: 0)
NilNode.new(source, node_id, location, flags)
end
# Create a new NoKeywordsParameterNode node.
def no_keywords_parameter_node(source: default_source, node_id: 0, location: default_location, flags: 0, operator_loc: location, keyword_loc: location)
NoKeywordsParameterNode.new(source, node_id, location, flags, operator_loc, keyword_loc)
end
# Create a new NumberedParametersNode node.
def numbered_parameters_node(source: default_source, node_id: 0, location: default_location, flags: 0, maximum: 0)
NumberedParametersNode.new(source, node_id, location, flags, maximum)
end
# Create a new NumberedReferenceReadNode node.
def numbered_reference_read_node(source: default_source, node_id: 0, location: default_location, flags: 0, number: 0)
NumberedReferenceReadNode.new(source, node_id, location, flags, number)
end
# Create a new OptionalKeywordParameterNode node.
def optional_keyword_parameter_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, value: default_node(source, location))
OptionalKeywordParameterNode.new(source, node_id, location, flags, name, name_loc, value)
end
# Create a new OptionalParameterNode node.
def optional_parameter_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location, operator_loc: location, value: default_node(source, location))
OptionalParameterNode.new(source, node_id, location, flags, name, name_loc, operator_loc, value)
end
# Create a new OrNode node.
def or_node(source: default_source, node_id: 0, location: default_location, flags: 0, left: default_node(source, location), right: default_node(source, location), operator_loc: location)
OrNode.new(source, node_id, location, flags, left, right, operator_loc)
end
# Create a new ParametersNode node.
def parameters_node(source: default_source, node_id: 0, location: default_location, flags: 0, requireds: [], optionals: [], rest: nil, posts: [], keywords: [], keyword_rest: nil, block: nil)
ParametersNode.new(source, node_id, location, flags, requireds, optionals, rest, posts, keywords, keyword_rest, block)
end
# Create a new ParenthesesNode node.
def parentheses_node(source: default_source, node_id: 0, location: default_location, flags: 0, body: nil, opening_loc: location, closing_loc: location)
ParenthesesNode.new(source, node_id, location, flags, body, opening_loc, closing_loc)
end
# Create a new PinnedExpressionNode node.
def pinned_expression_node(source: default_source, node_id: 0, location: default_location, flags: 0, expression: default_node(source, location), operator_loc: location, lparen_loc: location, rparen_loc: location)
PinnedExpressionNode.new(source, node_id, location, flags, expression, operator_loc, lparen_loc, rparen_loc)
end
# Create a new PinnedVariableNode node.
def pinned_variable_node(source: default_source, node_id: 0, location: default_location, flags: 0, variable: local_variable_read_node(source: source), operator_loc: location)
PinnedVariableNode.new(source, node_id, location, flags, variable, operator_loc)
end
# Create a new PostExecutionNode node.
def post_execution_node(source: default_source, node_id: 0, location: default_location, flags: 0, statements: nil, keyword_loc: location, opening_loc: location, closing_loc: location)
PostExecutionNode.new(source, node_id, location, flags, statements, keyword_loc, opening_loc, closing_loc)
end
# Create a new PreExecutionNode node.
def pre_execution_node(source: default_source, node_id: 0, location: default_location, flags: 0, statements: nil, keyword_loc: location, opening_loc: location, closing_loc: location)
PreExecutionNode.new(source, node_id, location, flags, statements, keyword_loc, opening_loc, closing_loc)
end
# Create a new ProgramNode node.
def program_node(source: default_source, node_id: 0, location: default_location, flags: 0, locals: [], statements: statements_node(source: source))
ProgramNode.new(source, node_id, location, flags, locals, statements)
end
# Create a new RangeNode node.
def range_node(source: default_source, node_id: 0, location: default_location, flags: 0, left: nil, right: nil, operator_loc: location)
RangeNode.new(source, node_id, location, flags, left, right, operator_loc)
end
# Create a new RationalNode node.
def rational_node(source: default_source, node_id: 0, location: default_location, flags: 0, numerator: 0, denominator: 0)
RationalNode.new(source, node_id, location, flags, numerator, denominator)
end
# Create a new RedoNode node.
def redo_node(source: default_source, node_id: 0, location: default_location, flags: 0)
RedoNode.new(source, node_id, location, flags)
end
# Create a new RegularExpressionNode node.
def regular_expression_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: location, content_loc: location, closing_loc: location, unescaped: "")
RegularExpressionNode.new(source, node_id, location, flags, opening_loc, content_loc, closing_loc, unescaped)
end
# Create a new RequiredKeywordParameterNode node.
def required_keyword_parameter_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"", name_loc: location)
RequiredKeywordParameterNode.new(source, node_id, location, flags, name, name_loc)
end
# Create a new RequiredParameterNode node.
def required_parameter_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: :"")
RequiredParameterNode.new(source, node_id, location, flags, name)
end
# Create a new RescueModifierNode node.
def rescue_modifier_node(source: default_source, node_id: 0, location: default_location, flags: 0, expression: default_node(source, location), keyword_loc: location, rescue_expression: default_node(source, location))
RescueModifierNode.new(source, node_id, location, flags, expression, keyword_loc, rescue_expression)
end
# Create a new RescueNode node.
def rescue_node(source: default_source, node_id: 0, location: default_location, flags: 0, keyword_loc: location, exceptions: [], operator_loc: nil, reference: nil, statements: nil, subsequent: nil)
RescueNode.new(source, node_id, location, flags, keyword_loc, exceptions, operator_loc, reference, statements, subsequent)
end
# Create a new RestParameterNode node.
def rest_parameter_node(source: default_source, node_id: 0, location: default_location, flags: 0, name: nil, name_loc: nil, operator_loc: location)
RestParameterNode.new(source, node_id, location, flags, name, name_loc, operator_loc)
end
# Create a new RetryNode node.
def retry_node(source: default_source, node_id: 0, location: default_location, flags: 0)
RetryNode.new(source, node_id, location, flags)
end
# Create a new ReturnNode node.
def return_node(source: default_source, node_id: 0, location: default_location, flags: 0, keyword_loc: location, arguments: nil)
ReturnNode.new(source, node_id, location, flags, keyword_loc, arguments)
end
# Create a new SelfNode node.
def self_node(source: default_source, node_id: 0, location: default_location, flags: 0)
SelfNode.new(source, node_id, location, flags)
end
# Create a new ShareableConstantNode node.
def shareable_constant_node(source: default_source, node_id: 0, location: default_location, flags: 0, write: constant_write_node(source: source))
ShareableConstantNode.new(source, node_id, location, flags, write)
end
# Create a new SingletonClassNode node.
def singleton_class_node(source: default_source, node_id: 0, location: default_location, flags: 0, locals: [], class_keyword_loc: location, operator_loc: location, expression: default_node(source, location), body: nil, end_keyword_loc: location)
SingletonClassNode.new(source, node_id, location, flags, locals, class_keyword_loc, operator_loc, expression, body, end_keyword_loc)
end
# Create a new SourceEncodingNode node.
def source_encoding_node(source: default_source, node_id: 0, location: default_location, flags: 0)
SourceEncodingNode.new(source, node_id, location, flags)
end
# Create a new SourceFileNode node.
def source_file_node(source: default_source, node_id: 0, location: default_location, flags: 0, filepath: "")
SourceFileNode.new(source, node_id, location, flags, filepath)
end
# Create a new SourceLineNode node.
def source_line_node(source: default_source, node_id: 0, location: default_location, flags: 0)
SourceLineNode.new(source, node_id, location, flags)
end
# Create a new SplatNode node.
def splat_node(source: default_source, node_id: 0, location: default_location, flags: 0, operator_loc: location, expression: nil)
SplatNode.new(source, node_id, location, flags, operator_loc, expression)
end
# Create a new StatementsNode node.
def statements_node(source: default_source, node_id: 0, location: default_location, flags: 0, body: [])
StatementsNode.new(source, node_id, location, flags, body)
end
# Create a new StringNode node.
def string_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: nil, content_loc: location, closing_loc: nil, unescaped: "")
StringNode.new(source, node_id, location, flags, opening_loc, content_loc, closing_loc, unescaped)
end
# Create a new SuperNode node.
def super_node(source: default_source, node_id: 0, location: default_location, flags: 0, keyword_loc: location, lparen_loc: nil, arguments: nil, rparen_loc: nil, block: nil)
SuperNode.new(source, node_id, location, flags, keyword_loc, lparen_loc, arguments, rparen_loc, block)
end
# Create a new SymbolNode node.
def symbol_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: nil, value_loc: nil, closing_loc: nil, unescaped: "")
SymbolNode.new(source, node_id, location, flags, opening_loc, value_loc, closing_loc, unescaped)
end
# Create a new TrueNode node.
def true_node(source: default_source, node_id: 0, location: default_location, flags: 0)
TrueNode.new(source, node_id, location, flags)
end
# Create a new UndefNode node.
def undef_node(source: default_source, node_id: 0, location: default_location, flags: 0, names: [], keyword_loc: location)
UndefNode.new(source, node_id, location, flags, names, keyword_loc)
end
# Create a new UnlessNode node.
def unless_node(source: default_source, node_id: 0, location: default_location, flags: 0, keyword_loc: location, predicate: default_node(source, location), then_keyword_loc: nil, statements: nil, else_clause: nil, end_keyword_loc: nil)
UnlessNode.new(source, node_id, location, flags, keyword_loc, predicate, then_keyword_loc, statements, else_clause, end_keyword_loc)
end
# Create a new UntilNode node.
def until_node(source: default_source, node_id: 0, location: default_location, flags: 0, keyword_loc: location, do_keyword_loc: nil, closing_loc: nil, predicate: default_node(source, location), statements: nil)
UntilNode.new(source, node_id, location, flags, keyword_loc, do_keyword_loc, closing_loc, predicate, statements)
end
# Create a new WhenNode node.
def when_node(source: default_source, node_id: 0, location: default_location, flags: 0, keyword_loc: location, conditions: [], then_keyword_loc: nil, statements: nil)
WhenNode.new(source, node_id, location, flags, keyword_loc, conditions, then_keyword_loc, statements)
end
# Create a new WhileNode node.
def while_node(source: default_source, node_id: 0, location: default_location, flags: 0, keyword_loc: location, do_keyword_loc: nil, closing_loc: nil, predicate: default_node(source, location), statements: nil)
WhileNode.new(source, node_id, location, flags, keyword_loc, do_keyword_loc, closing_loc, predicate, statements)
end
# Create a new XStringNode node.
def x_string_node(source: default_source, node_id: 0, location: default_location, flags: 0, opening_loc: location, content_loc: location, closing_loc: location, unescaped: "")
XStringNode.new(source, node_id, location, flags, opening_loc, content_loc, closing_loc, unescaped)
end
# Create a new YieldNode node.
def yield_node(source: default_source, node_id: 0, location: default_location, flags: 0, keyword_loc: location, lparen_loc: nil, arguments: nil, rparen_loc: nil)
YieldNode.new(source, node_id, location, flags, keyword_loc, lparen_loc, arguments, rparen_loc)
end
# Retrieve the value of one of the ArgumentsNodeFlags flags.
def arguments_node_flag(name)
case name
when :contains_forwarding then ArgumentsNodeFlags::CONTAINS_FORWARDING
when :contains_keywords then ArgumentsNodeFlags::CONTAINS_KEYWORDS
when :contains_keyword_splat then ArgumentsNodeFlags::CONTAINS_KEYWORD_SPLAT
when :contains_splat then ArgumentsNodeFlags::CONTAINS_SPLAT
when :contains_multiple_splats then ArgumentsNodeFlags::CONTAINS_MULTIPLE_SPLATS
else Kernel.raise ArgumentError, "invalid ArgumentsNodeFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the ArrayNodeFlags flags.
def array_node_flag(name)
case name
when :contains_splat then ArrayNodeFlags::CONTAINS_SPLAT
else Kernel.raise ArgumentError, "invalid ArrayNodeFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the CallNodeFlags flags.
def call_node_flag(name)
case name
when :safe_navigation then CallNodeFlags::SAFE_NAVIGATION
when :variable_call then CallNodeFlags::VARIABLE_CALL
when :attribute_write then CallNodeFlags::ATTRIBUTE_WRITE
when :ignore_visibility then CallNodeFlags::IGNORE_VISIBILITY
else Kernel.raise ArgumentError, "invalid CallNodeFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the EncodingFlags flags.
def encoding_flag(name)
case name
when :forced_utf8_encoding then EncodingFlags::FORCED_UTF8_ENCODING
when :forced_binary_encoding then EncodingFlags::FORCED_BINARY_ENCODING
else Kernel.raise ArgumentError, "invalid EncodingFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the IntegerBaseFlags flags.
def integer_base_flag(name)
case name
when :binary then IntegerBaseFlags::BINARY
when :decimal then IntegerBaseFlags::DECIMAL
when :octal then IntegerBaseFlags::OCTAL
when :hexadecimal then IntegerBaseFlags::HEXADECIMAL
else Kernel.raise ArgumentError, "invalid IntegerBaseFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the InterpolatedStringNodeFlags flags.
def interpolated_string_node_flag(name)
case name
when :frozen then InterpolatedStringNodeFlags::FROZEN
when :mutable then InterpolatedStringNodeFlags::MUTABLE
else Kernel.raise ArgumentError, "invalid InterpolatedStringNodeFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the KeywordHashNodeFlags flags.
def keyword_hash_node_flag(name)
case name
when :symbol_keys then KeywordHashNodeFlags::SYMBOL_KEYS
else Kernel.raise ArgumentError, "invalid KeywordHashNodeFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the LoopFlags flags.
def loop_flag(name)
case name
when :begin_modifier then LoopFlags::BEGIN_MODIFIER
else Kernel.raise ArgumentError, "invalid LoopFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the ParameterFlags flags.
def parameter_flag(name)
case name
when :repeated_parameter then ParameterFlags::REPEATED_PARAMETER
else Kernel.raise ArgumentError, "invalid ParameterFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the RangeFlags flags.
def range_flag(name)
case name
when :exclude_end then RangeFlags::EXCLUDE_END
else Kernel.raise ArgumentError, "invalid RangeFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the RegularExpressionFlags flags.
def regular_expression_flag(name)
case name
when :ignore_case then RegularExpressionFlags::IGNORE_CASE
when :extended then RegularExpressionFlags::EXTENDED
when :multi_line then RegularExpressionFlags::MULTI_LINE
when :once then RegularExpressionFlags::ONCE
when :euc_jp then RegularExpressionFlags::EUC_JP
when :ascii_8bit then RegularExpressionFlags::ASCII_8BIT
when :windows_31j then RegularExpressionFlags::WINDOWS_31J
when :utf_8 then RegularExpressionFlags::UTF_8
when :forced_utf8_encoding then RegularExpressionFlags::FORCED_UTF8_ENCODING
when :forced_binary_encoding then RegularExpressionFlags::FORCED_BINARY_ENCODING
when :forced_us_ascii_encoding then RegularExpressionFlags::FORCED_US_ASCII_ENCODING
else Kernel.raise ArgumentError, "invalid RegularExpressionFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the ShareableConstantNodeFlags flags.
def shareable_constant_node_flag(name)
case name
when :literal then ShareableConstantNodeFlags::LITERAL
when :experimental_everything then ShareableConstantNodeFlags::EXPERIMENTAL_EVERYTHING
when :experimental_copy then ShareableConstantNodeFlags::EXPERIMENTAL_COPY
else Kernel.raise ArgumentError, "invalid ShareableConstantNodeFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the StringFlags flags.
def string_flag(name)
case name
when :forced_utf8_encoding then StringFlags::FORCED_UTF8_ENCODING
when :forced_binary_encoding then StringFlags::FORCED_BINARY_ENCODING
when :frozen then StringFlags::FROZEN
when :mutable then StringFlags::MUTABLE
else Kernel.raise ArgumentError, "invalid StringFlags flag: #{name.inspect}"
end
end
# Retrieve the value of one of the SymbolFlags flags.
def symbol_flag(name)
case name
when :forced_utf8_encoding then SymbolFlags::FORCED_UTF8_ENCODING
when :forced_binary_encoding then SymbolFlags::FORCED_BINARY_ENCODING
when :forced_us_ascii_encoding then SymbolFlags::FORCED_US_ASCII_ENCODING
else Kernel.raise ArgumentError, "invalid SymbolFlags flag: #{name.inspect}"
end
end
private
# The default source object that gets attached to nodes and locations if no
# source is specified.
def default_source
Source.for("")
end
# The default location object that gets attached to nodes if no location is
# specified, which uses the given source.
def default_location
Location.new(default_source, 0, 0)
end
# The default node that gets attached to nodes if no node is specified for a
# required node field.
def default_node(source, location)
MissingNode.new(source, -1, location, 0)
end
end
end