module Prism::DSL
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]", 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.
Public Instance Methods
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# File lib/prism/dsl.rb, line 89 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 AliasGlobalVariableNode node.
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# File lib/prism/dsl.rb, line 96 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 AliasMethodNode node.
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# File lib/prism/dsl.rb, line 103 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 AlternationPatternNode node.
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# File lib/prism/dsl.rb, line 110 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 AndNode node.
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# File lib/prism/dsl.rb, line 117 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 ArgumentsNode node.
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# File lib/prism/dsl.rb, line 1153 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 ArgumentsNodeFlags flags.
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# File lib/prism/dsl.rb, line 124 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 ArrayNode node.
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# File lib/prism/dsl.rb, line 1167 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 ArrayNodeFlags flags.
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# File lib/prism/dsl.rb, line 131 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 ArrayPatternNode node.
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# File lib/prism/dsl.rb, line 138 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 AssocNode node.
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# File lib/prism/dsl.rb, line 145 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 AssocSplatNode node.
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# File lib/prism/dsl.rb, line 152 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 BackReferenceReadNode node.
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# File lib/prism/dsl.rb, line 159 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 BeginNode node.
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# File lib/prism/dsl.rb, line 166 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 BlockArgumentNode node.
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# File lib/prism/dsl.rb, line 173 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 BlockLocalVariableNode node.
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# File lib/prism/dsl.rb, line 180 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 BlockNode node.
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# File lib/prism/dsl.rb, line 187 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 BlockParameterNode node.
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# File lib/prism/dsl.rb, line 194 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 BlockParametersNode node.
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# File lib/prism/dsl.rb, line 201 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 BreakNode node.
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# File lib/prism/dsl.rb, line 208 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 CallAndWriteNode node.
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# File lib/prism/dsl.rb, line 215 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, equal_loc: nil, block: nil) CallNode.new(source, node_id, location, flags, receiver, call_operator_loc, name, message_loc, opening_loc, arguments, closing_loc, equal_loc, block) end
Create a new CallNode node.
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# File lib/prism/dsl.rb, line 1177 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 CallNodeFlags flags.
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# File lib/prism/dsl.rb, line 222 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 CallOperatorWriteNode node.
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# File lib/prism/dsl.rb, line 229 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 CallOrWriteNode node.
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# File lib/prism/dsl.rb, line 236 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 CallTargetNode node.
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# File lib/prism/dsl.rb, line 243 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 CapturePatternNode node.
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# File lib/prism/dsl.rb, line 250 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 CaseMatchNode node.
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# File lib/prism/dsl.rb, line 257 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 CaseNode node.
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# File lib/prism/dsl.rb, line 264 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 ClassNode node.
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# File lib/prism/dsl.rb, line 271 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 ClassVariableAndWriteNode node.
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# File lib/prism/dsl.rb, line 278 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 ClassVariableOperatorWriteNode node.
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# File lib/prism/dsl.rb, line 285 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 ClassVariableOrWriteNode node.
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# File lib/prism/dsl.rb, line 292 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 ClassVariableReadNode node.
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# File lib/prism/dsl.rb, line 299 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 ClassVariableTargetNode node.
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# File lib/prism/dsl.rb, line 306 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 ClassVariableWriteNode node.
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# File lib/prism/dsl.rb, line 313 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 ConstantAndWriteNode node.
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# File lib/prism/dsl.rb, line 320 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 ConstantOperatorWriteNode node.
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# File lib/prism/dsl.rb, line 327 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 ConstantOrWriteNode node.
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# File lib/prism/dsl.rb, line 334 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 ConstantPathAndWriteNode node.
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# File lib/prism/dsl.rb, line 341 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 ConstantPathNode node.
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# File lib/prism/dsl.rb, line 348 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 ConstantPathOperatorWriteNode node.
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# File lib/prism/dsl.rb, line 355 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 ConstantPathOrWriteNode node.
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# File lib/prism/dsl.rb, line 362 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 ConstantPathTargetNode node.
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# File lib/prism/dsl.rb, line 369 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 ConstantPathWriteNode node.
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# File lib/prism/dsl.rb, line 376 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 ConstantReadNode node.
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# File lib/prism/dsl.rb, line 383 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 ConstantTargetNode node.
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# File lib/prism/dsl.rb, line 390 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 ConstantWriteNode node.
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# File lib/prism/dsl.rb, line 397 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 DefNode node.
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# File lib/prism/dsl.rb, line 404 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 DefinedNode node.
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# File lib/prism/dsl.rb, line 411 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 ElseNode node.
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# File lib/prism/dsl.rb, line 418 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 EmbeddedStatementsNode node.
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# File lib/prism/dsl.rb, line 425 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 EmbeddedVariableNode node.
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# File lib/prism/dsl.rb, line 1190 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 EncodingFlags flags.
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# File lib/prism/dsl.rb, line 432 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 EnsureNode node.
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# File lib/prism/dsl.rb, line 439 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 FalseNode node.
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# File lib/prism/dsl.rb, line 446 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 FindPatternNode node.
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# File lib/prism/dsl.rb, line 453 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 FlipFlopNode node.
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# File lib/prism/dsl.rb, line 460 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 FloatNode node.
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# File lib/prism/dsl.rb, line 467 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 ForNode node.
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# File lib/prism/dsl.rb, line 474 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 ForwardingArgumentsNode node.
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# File lib/prism/dsl.rb, line 481 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 ForwardingParameterNode node.
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# File lib/prism/dsl.rb, line 488 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 ForwardingSuperNode node.
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# File lib/prism/dsl.rb, line 495 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 GlobalVariableAndWriteNode node.
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# File lib/prism/dsl.rb, line 502 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 GlobalVariableOperatorWriteNode node.
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# File lib/prism/dsl.rb, line 509 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 GlobalVariableOrWriteNode node.
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# File lib/prism/dsl.rb, line 516 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 GlobalVariableReadNode node.
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# File lib/prism/dsl.rb, line 523 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 GlobalVariableTargetNode node.
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# File lib/prism/dsl.rb, line 530 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 GlobalVariableWriteNode node.
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# File lib/prism/dsl.rb, line 537 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 HashNode node.
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# File lib/prism/dsl.rb, line 544 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 HashPatternNode node.
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# File lib/prism/dsl.rb, line 551 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 IfNode node.
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# File lib/prism/dsl.rb, line 558 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 ImaginaryNode node.
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# File lib/prism/dsl.rb, line 565 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 ImplicitNode node.
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# File lib/prism/dsl.rb, line 572 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 ImplicitRestNode node.
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# File lib/prism/dsl.rb, line 579 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 InNode node.
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# File lib/prism/dsl.rb, line 586 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 IndexAndWriteNode node.
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# File lib/prism/dsl.rb, line 593 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 IndexOperatorWriteNode node.
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# File lib/prism/dsl.rb, line 600 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 IndexOrWriteNode node.
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# File lib/prism/dsl.rb, line 607 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 IndexTargetNode node.
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# File lib/prism/dsl.rb, line 614 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 InstanceVariableAndWriteNode node.
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# File lib/prism/dsl.rb, line 621 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 InstanceVariableOperatorWriteNode node.
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# File lib/prism/dsl.rb, line 628 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 InstanceVariableOrWriteNode node.
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# File lib/prism/dsl.rb, line 635 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 InstanceVariableReadNode node.
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# File lib/prism/dsl.rb, line 642 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 InstanceVariableTargetNode node.
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# File lib/prism/dsl.rb, line 649 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 InstanceVariableWriteNode node.
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# File lib/prism/dsl.rb, line 1201 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 IntegerBaseFlags flags.
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# File lib/prism/dsl.rb, line 656 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 IntegerNode node.
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# File lib/prism/dsl.rb, line 663 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 InterpolatedMatchLastLineNode node.
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# File lib/prism/dsl.rb, line 670 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 InterpolatedRegularExpressionNode node.
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# File lib/prism/dsl.rb, line 677 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 InterpolatedStringNode node.
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# File lib/prism/dsl.rb, line 1214 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 InterpolatedStringNodeFlags flags.
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# File lib/prism/dsl.rb, line 684 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 InterpolatedSymbolNode node.
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# File lib/prism/dsl.rb, line 691 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 InterpolatedXStringNode node.
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# File lib/prism/dsl.rb, line 698 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 ItLocalVariableReadNode node.
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# File lib/prism/dsl.rb, line 705 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 ItParametersNode node.
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# File lib/prism/dsl.rb, line 712 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 KeywordHashNode node.
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# File lib/prism/dsl.rb, line 1225 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 KeywordHashNodeFlags flags.
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# File lib/prism/dsl.rb, line 719 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 KeywordRestParameterNode node.
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# File lib/prism/dsl.rb, line 726 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 LambdaNode node.
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# File lib/prism/dsl.rb, line 733 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 LocalVariableAndWriteNode node.
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# File lib/prism/dsl.rb, line 740 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 LocalVariableOperatorWriteNode node.
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# File lib/prism/dsl.rb, line 747 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 LocalVariableOrWriteNode node.
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# File lib/prism/dsl.rb, line 754 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 LocalVariableReadNode node.
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# File lib/prism/dsl.rb, line 761 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 LocalVariableTargetNode node.
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# File lib/prism/dsl.rb, line 768 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 LocalVariableWriteNode node.
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# File lib/prism/dsl.rb, line 82 def location(source: default_source, start_offset: 0, length: 0) Location.new(source, start_offset, length) end
Create a new Location object.
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# File lib/prism/dsl.rb, line 1235 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 LoopFlags flags.
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# File lib/prism/dsl.rb, line 775 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 MatchLastLineNode node.
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# File lib/prism/dsl.rb, line 782 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 MatchPredicateNode node.
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# File lib/prism/dsl.rb, line 789 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 MatchRequiredNode node.
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# File lib/prism/dsl.rb, line 796 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 MatchWriteNode node.
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# File lib/prism/dsl.rb, line 803 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 MissingNode node.
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# File lib/prism/dsl.rb, line 810 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 ModuleNode node.
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# File lib/prism/dsl.rb, line 817 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 MultiTargetNode node.
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# File lib/prism/dsl.rb, line 824 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 MultiWriteNode node.
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# File lib/prism/dsl.rb, line 831 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 NextNode node.
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# File lib/prism/dsl.rb, line 838 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 NilNode node.
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# File lib/prism/dsl.rb, line 845 def no_block_parameter_node(source: default_source, node_id: 0, location: default_location, flags: 0, operator_loc: location, keyword_loc: location) NoBlockParameterNode.new(source, node_id, location, flags, operator_loc, keyword_loc) end
Create a new NoBlockParameterNode node.
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# File lib/prism/dsl.rb, line 852 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 NoKeywordsParameterNode node.
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# File lib/prism/dsl.rb, line 859 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 NumberedParametersNode node.
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# File lib/prism/dsl.rb, line 866 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 NumberedReferenceReadNode node.
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# File lib/prism/dsl.rb, line 873 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 OptionalKeywordParameterNode node.
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# File lib/prism/dsl.rb, line 880 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 OptionalParameterNode node.
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# File lib/prism/dsl.rb, line 887 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 OrNode node.
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# File lib/prism/dsl.rb, line 1245 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 ParameterFlags flags.
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# File lib/prism/dsl.rb, line 894 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 ParametersNode node.
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# File lib/prism/dsl.rb, line 901 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 ParenthesesNode node.
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# File lib/prism/dsl.rb, line 1255 def parentheses_node_flag(name) case name when :multiple_statements then ParenthesesNodeFlags::MULTIPLE_STATEMENTS else Kernel.raise ArgumentError, "invalid ParenthesesNodeFlags flag: #{name.inspect}" end end
Retrieve the value of one of the ParenthesesNodeFlags flags.
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# File lib/prism/dsl.rb, line 908 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 PinnedExpressionNode node.
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# File lib/prism/dsl.rb, line 915 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 PinnedVariableNode node.
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# File lib/prism/dsl.rb, line 922 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 PostExecutionNode node.
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# File lib/prism/dsl.rb, line 929 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 PreExecutionNode node.
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# File lib/prism/dsl.rb, line 936 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 ProgramNode node.
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# File lib/prism/dsl.rb, line 1265 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 RangeFlags flags.
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# File lib/prism/dsl.rb, line 943 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 RangeNode node.
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# File lib/prism/dsl.rb, line 950 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 RationalNode node.
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# File lib/prism/dsl.rb, line 957 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 RedoNode node.
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# File lib/prism/dsl.rb, line 1275 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 RegularExpressionFlags flags.
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# File lib/prism/dsl.rb, line 964 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 RegularExpressionNode node.
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# File lib/prism/dsl.rb, line 971 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 RequiredKeywordParameterNode node.
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# File lib/prism/dsl.rb, line 978 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 RequiredParameterNode node.
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# File lib/prism/dsl.rb, line 985 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 RescueModifierNode node.
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# File lib/prism/dsl.rb, line 992 def rescue_node(source: default_source, node_id: 0, location: default_location, flags: 0, keyword_loc: location, exceptions: [], operator_loc: nil, reference: nil, then_keyword_loc: nil, statements: nil, subsequent: nil) RescueNode.new(source, node_id, location, flags, keyword_loc, exceptions, operator_loc, reference, then_keyword_loc, statements, subsequent) end
Create a new RescueNode node.
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# File lib/prism/dsl.rb, line 999 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 RestParameterNode node.
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# File lib/prism/dsl.rb, line 1006 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 RetryNode node.
Source
# File lib/prism/dsl.rb, line 1013 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 ReturnNode node.
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# File lib/prism/dsl.rb, line 1020 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 SelfNode node.
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# File lib/prism/dsl.rb, line 1034 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 SingletonClassNode node.
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# File lib/prism/dsl.rb, line 75 def source(string) Source.for(string, 1, []) end
Create a new Source object.
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# File lib/prism/dsl.rb, line 1041 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 SourceEncodingNode node.
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# File lib/prism/dsl.rb, line 1048 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 SourceFileNode node.
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# File lib/prism/dsl.rb, line 1055 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 SourceLineNode node.
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# File lib/prism/dsl.rb, line 1062 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 SplatNode node.
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# File lib/prism/dsl.rb, line 1069 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 StatementsNode node.
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# File lib/prism/dsl.rb, line 1307 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 StringFlags flags.
Source
# File lib/prism/dsl.rb, line 1076 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 StringNode node.
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# File lib/prism/dsl.rb, line 1083 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 SuperNode node.
Source
# File lib/prism/dsl.rb, line 1320 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
Retrieve the value of one of the SymbolFlags flags.
Source
# File lib/prism/dsl.rb, line 1090 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 SymbolNode node.
Source
# File lib/prism/dsl.rb, line 1097 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 TrueNode node.
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# File lib/prism/dsl.rb, line 1104 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 UndefNode node.
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# File lib/prism/dsl.rb, line 1111 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 UnlessNode node.
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# File lib/prism/dsl.rb, line 1118 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 UntilNode node.
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# File lib/prism/dsl.rb, line 1125 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 WhenNode node.
Source
# File lib/prism/dsl.rb, line 1132 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 WhileNode node.
Source
# File lib/prism/dsl.rb, line 1139 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 XStringNode node.
Source
# File lib/prism/dsl.rb, line 1146 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
Create a new YieldNode node.
Private Instance Methods
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# File lib/prism/dsl.rb, line 1343 def default_location Location.new(default_source, 0, 0) end
The default location object that gets attached to nodes if no location is specified, which uses the given source.
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# File lib/prism/dsl.rb, line 1351 def default_node(source, location) MissingNode.new(source, -1, location, 0) end
The default node that gets attached to nodes if no node is specified for a required node field.
Source
# File lib/prism/dsl.rb, line 1335 def default_source Source.for("", 1, []) end
The default source object that gets attached to nodes and locations if no source is specified.