tokens: - name: EOF value: 1 comment: final token in the file - name: MISSING comment: "a token that was expected but not found" - name: NOT_PROVIDED comment: "a token that was not present but it is okay" - name: AMPERSAND comment: "&" - name: AMPERSAND_AMPERSAND comment: "&&" - name: AMPERSAND_AMPERSAND_EQUAL comment: "&&=" - name: AMPERSAND_DOT comment: "&." - name: AMPERSAND_EQUAL comment: "&=" - name: BACKTICK comment: "`" - name: BACK_REFERENCE comment: "a back reference" - name: BANG comment: "! or !@" - name: BANG_EQUAL comment: "!=" - name: BANG_TILDE comment: "!~" - name: BRACE_LEFT comment: "{" - name: BRACE_RIGHT comment: "}" - name: BRACKET_LEFT comment: "[" - name: BRACKET_LEFT_ARRAY comment: "[ for the beginning of an array" - name: BRACKET_LEFT_RIGHT comment: "[]" - name: BRACKET_LEFT_RIGHT_EQUAL comment: "[]=" - name: BRACKET_RIGHT comment: "]" - name: CARET comment: "^" - name: CARET_EQUAL comment: "^=" - name: CHARACTER_LITERAL comment: "a character literal" - name: CLASS_VARIABLE comment: "a class variable" - name: COLON comment: ":" - name: COLON_COLON comment: "::" - name: COMMA comment: "," - name: COMMENT comment: "a comment" - name: CONSTANT comment: "a constant" - name: DOT comment: "." - name: DOT_DOT comment: ".." - name: DOT_DOT_DOT comment: "..." - name: EMBDOC_BEGIN comment: "=begin" - name: EMBDOC_END comment: "=end" - name: EMBDOC_LINE comment: "a line inside of embedded documentation" - name: EMBEXPR_BEGIN comment: "#{" - name: EMBEXPR_END comment: "}" - name: EMBVAR comment: "#" - name: EQUAL comment: "=" - name: EQUAL_EQUAL comment: "==" - name: EQUAL_EQUAL_EQUAL comment: "===" - name: EQUAL_GREATER comment: "=>" - name: EQUAL_TILDE comment: "=~" - name: FLOAT comment: "a floating point number" - name: FLOAT_IMAGINARY comment: "a floating pointer number with an imaginary suffix" - name: FLOAT_RATIONAL comment: "a floating pointer number with a rational suffix" - name: FLOAT_RATIONAL_IMAGINARY comment: "a floating pointer number with a rational and imaginary suffix" - name: GLOBAL_VARIABLE comment: "a global variable" - name: GREATER comment: ">" - name: GREATER_EQUAL comment: ">=" - name: GREATER_GREATER comment: ">>" - name: GREATER_GREATER_EQUAL comment: ">>=" - name: HEREDOC_END comment: "the end of a heredoc" - name: HEREDOC_START comment: "the start of a heredoc" - name: IDENTIFIER comment: "an identifier" - name: IGNORED_NEWLINE comment: "an ignored newline" - name: INSTANCE_VARIABLE comment: "an instance variable" - name: INTEGER comment: "an integer (any base)" - name: INTEGER_IMAGINARY comment: "an integer with an imaginary suffix" - name: INTEGER_RATIONAL comment: "an integer with a rational suffix" - name: INTEGER_RATIONAL_IMAGINARY comment: "an integer with a rational and imaginary suffix" - name: KEYWORD_ALIAS comment: "alias" - name: KEYWORD_AND comment: "and" - name: KEYWORD_BEGIN comment: "begin" - name: KEYWORD_BEGIN_UPCASE comment: "BEGIN" - name: KEYWORD_BREAK comment: "break" - name: KEYWORD_CASE comment: "case" - name: KEYWORD_CLASS comment: "class" - name: KEYWORD_DEF comment: "def" - name: KEYWORD_DEFINED comment: "defined?" - name: KEYWORD_DO comment: "do" - name: KEYWORD_DO_LOOP comment: "do keyword for a predicate in a while, until, or for loop" - name: KEYWORD_ELSE comment: "else" - name: KEYWORD_ELSIF comment: "elsif" - name: KEYWORD_END comment: "end" - name: KEYWORD_END_UPCASE comment: "END" - name: KEYWORD_ENSURE comment: "ensure" - name: KEYWORD_FALSE comment: "false" - name: KEYWORD_FOR comment: "for" - name: KEYWORD_IF comment: "if" - name: KEYWORD_IF_MODIFIER comment: "if in the modifier form" - name: KEYWORD_IN comment: "in" - name: KEYWORD_MODULE comment: "module" - name: KEYWORD_NEXT comment: "next" - name: KEYWORD_NIL comment: "nil" - name: KEYWORD_NOT comment: "not" - name: KEYWORD_OR comment: "or" - name: KEYWORD_REDO comment: "redo" - name: KEYWORD_RESCUE comment: "rescue" - name: KEYWORD_RESCUE_MODIFIER comment: "rescue in the modifier form" - name: KEYWORD_RETRY comment: "retry" - name: KEYWORD_RETURN comment: "return" - name: KEYWORD_SELF comment: "self" - name: KEYWORD_SUPER comment: "super" - name: KEYWORD_THEN comment: "then" - name: KEYWORD_TRUE comment: "true" - name: KEYWORD_UNDEF comment: "undef" - name: KEYWORD_UNLESS comment: "unless" - name: KEYWORD_UNLESS_MODIFIER comment: "unless in the modifier form" - name: KEYWORD_UNTIL comment: "until" - name: KEYWORD_UNTIL_MODIFIER comment: "until in the modifier form" - name: KEYWORD_WHEN comment: "when" - name: KEYWORD_WHILE comment: "while" - name: KEYWORD_WHILE_MODIFIER comment: "while in the modifier form" - name: KEYWORD_YIELD comment: "yield" - name: KEYWORD___ENCODING__ comment: "__ENCODING__" - name: KEYWORD___FILE__ comment: "__FILE__" - name: KEYWORD___LINE__ comment: "__LINE__" - name: LABEL comment: "a label" - name: LABEL_END comment: "the end of a label" - name: LAMBDA_BEGIN comment: "{" - name: LESS comment: "<" - name: LESS_EQUAL comment: "<=" - name: LESS_EQUAL_GREATER comment: "<=>" - name: LESS_LESS comment: "<<" - name: LESS_LESS_EQUAL comment: "<<=" - name: MINUS comment: "-" - name: MINUS_EQUAL comment: "-=" - name: MINUS_GREATER comment: "->" - name: NEWLINE comment: "a newline character outside of other tokens" - name: NUMBERED_REFERENCE comment: "a numbered reference to a capture group in the previous regular expression match" - name: PARENTHESIS_LEFT comment: "(" - name: PARENTHESIS_LEFT_PARENTHESES comment: "( for a parentheses node" - name: PARENTHESIS_RIGHT comment: ")" - name: PERCENT comment: "%" - name: PERCENT_EQUAL comment: "%=" - name: PERCENT_LOWER_I comment: "%i" - name: PERCENT_LOWER_W comment: "%w" - name: PERCENT_LOWER_X comment: "%x" - name: PERCENT_UPPER_I comment: "%I" - name: PERCENT_UPPER_W comment: "%W" - name: PIPE comment: "|" - name: PIPE_EQUAL comment: "|=" - name: PIPE_PIPE comment: "||" - name: PIPE_PIPE_EQUAL comment: "||=" - name: PLUS comment: "+" - name: PLUS_EQUAL comment: "+=" - name: QUESTION_MARK comment: "?" - name: REGEXP_BEGIN comment: "the beginning of a regular expression" - name: REGEXP_END comment: "the end of a regular expression" - name: SEMICOLON comment: ";" - name: SLASH comment: "/" - name: SLASH_EQUAL comment: "/=" - name: STAR comment: "*" - name: STAR_EQUAL comment: "*=" - name: STAR_STAR comment: "**" - name: STAR_STAR_EQUAL comment: "**=" - name: STRING_BEGIN comment: "the beginning of a string" - name: STRING_CONTENT comment: "the contents of a string" - name: STRING_END comment: "the end of a string" - name: SYMBOL_BEGIN comment: "the beginning of a symbol" - name: TILDE comment: "~ or ~@" - name: UAMPERSAND comment: "unary &" - name: UCOLON_COLON comment: "unary ::" - name: UDOT_DOT comment: "unary .." - name: UDOT_DOT_DOT comment: "unary ..." - name: UMINUS comment: "-@" - name: UMINUS_NUM comment: "-@ for a number" - name: UPLUS comment: "+@" - name: USTAR comment: "unary *" - name: USTAR_STAR comment: "unary **" - name: WORDS_SEP comment: "a separator between words in a list" - name: __END__ comment: "marker for the point in the file at which the parser should stop" flags: - name: CallNodeFlags values: - name: SAFE_NAVIGATION comment: "&. operator" - name: VARIABLE_CALL comment: "a call that could have been a local variable" - name: LoopFlags values: - name: BEGIN_MODIFIER comment: "a loop after a begin statement, so the body is executed first before the condition" - name: RangeFlags values: - name: EXCLUDE_END comment: "... operator" - name: RegularExpressionFlags values: - name: IGNORE_CASE comment: "i - ignores the case of characters when matching" - name: MULTI_LINE comment: "m - allows $ to match the end of lines within strings" - name: EXTENDED comment: "x - ignores whitespace and allows comments in regular expressions" - name: EUC_JP comment: "e - forces the EUC-JP encoding" - name: ASCII_8BIT comment: "n - forces the ASCII-8BIT encoding" - name: WINDOWS_31J comment: "s - forces the Windows-31J encoding" - name: UTF_8 comment: "u - forces the UTF-8 encoding" - name: ONCE comment: "o - only interpolates values into the regular expression once" nodes: - name: AliasNode child_nodes: - name: new_name type: node - name: old_name type: node - name: keyword_loc type: location comment: | Represents the use of the `alias` keyword. alias foo bar ^^^^^^^^^^^^^ - name: AlternationPatternNode child_nodes: - name: left type: node - name: right type: node - name: operator_loc type: location comment: | Represents an alternation pattern in pattern matching. foo => bar | baz ^^^^^^^^^ - name: AndNode child_nodes: - name: left type: node - name: right type: node - name: operator_loc type: location comment: | Represents the use of the `&&` operator or the `and` keyword. left and right ^^^^^^^^^^^^^^ - name: ArgumentsNode child_nodes: - name: arguments type: node[] comment: | Represents a set of arguments to a method or a keyword. return foo, bar, baz ^^^^^^^^^^^^^ - name: ArrayNode child_nodes: - name: elements type: node[] - name: opening_loc type: location? - name: closing_loc type: location? comment: | Represents an array literal. This can be a regular array using brackets or a special array using % like %w or %i. [1, 2, 3] ^^^^^^^^^ - name: ArrayPatternNode child_nodes: - name: constant type: node? - name: requireds type: node[] - name: rest type: node? - name: posts type: node[] - name: opening_loc type: location? - name: closing_loc type: location? comment: | Represents an array pattern in pattern matching. foo in 1, 2 ^^^^^^^^^^^ foo in [1, 2] ^^^^^^^^^^^^^ foo in *1 ^^^^^^^^^ foo in Bar[] ^^^^^^^^^^^^ foo in Bar[1, 2, 3] ^^^^^^^^^^^^^^^^^^^ - name: AssocNode child_nodes: - name: key type: node - name: value type: node? - name: operator_loc type: location? comment: | Represents a hash key/value pair. { a => b } ^^^^^^ - name: AssocSplatNode child_nodes: - name: value type: node? - name: operator_loc type: location comment: | Represents a splat in a hash literal. { **foo } ^^^^^ - name: BackReferenceReadNode comment: | Represents reading a reference to a field in the previous match. $' ^^ - name: BeginNode child_nodes: - name: begin_keyword_loc type: location? - name: statements type: node? kind: StatementsNode - name: rescue_clause type: node? kind: RescueNode - name: else_clause type: node? kind: ElseNode - name: ensure_clause type: node? kind: EnsureNode - name: end_keyword_loc type: location? newline: false comment: | Represents a begin statement. begin foo end ^^^^^ - name: BlockArgumentNode child_nodes: - name: expression type: node? - name: operator_loc type: location comment: | Represents block method arguments. bar(&args) ^^^^^^^^^^ - name: BlockNode child_nodes: - name: locals type: constant[] - name: parameters type: node? kind: BlockParametersNode - name: body type: node? - name: opening_loc type: location - name: closing_loc type: location comment: | Represents a block of ruby code. [1, 2, 3].each { |i| puts x } ^^^^^^^^^^^^^^ - name: BlockParameterNode child_nodes: - name: name_loc type: location? - name: operator_loc type: location comment: | Represents a block parameter to a method, block, or lambda definition. def a(&b) ^^ end - name: BlockParametersNode child_nodes: - name: parameters type: node? kind: ParametersNode - name: locals type: location[] - name: opening_loc type: location? - name: closing_loc type: location? comment: | Represents a block's parameters declaration. -> (a, b = 1; local) { } ^^^^^^^^^^^^^^^^^ foo do |a, b = 1; local| ^^^^^^^^^^^^^^^^^ end - name: BreakNode child_nodes: - name: arguments type: node? kind: ArgumentsNode - name: keyword_loc type: location comment: | Represents the use of the `break` keyword. break foo ^^^^^^^^^ - name: CallNode child_nodes: - name: receiver type: node? - name: operator_loc type: location? - name: message_loc type: location? - name: opening_loc type: location? - name: arguments type: node? kind: ArgumentsNode - name: closing_loc type: location? - name: block type: node? kind: BlockNode - name: flags type: flags kind: CallNodeFlags - name: name type: string comment: | Represents a method call, in all of the various forms that can take. foo ^^^ foo() ^^^^^ +foo ^^^^ foo + bar ^^^^^^^^^ foo.bar ^^^^^^^ foo&.bar ^^^^^^^^ - name: CallOperatorAndWriteNode child_nodes: - name: target type: node kind: CallNode - name: operator_loc type: location - name: value type: node comment: | Represents the use of the `&&=` operator on a call. foo.bar &&= value ^^^^^^^^^^^^^^^^^ - name: CallOperatorOrWriteNode child_nodes: - name: target type: node kind: CallNode - name: value type: node - name: operator_loc type: location comment: | Represents the use of the `||=` operator on a call. foo.bar ||= value ^^^^^^^^^^^^^^^^^ - name: CallOperatorWriteNode child_nodes: - name: target type: node kind: CallNode - name: operator_loc type: location - name: value type: node - name: operator_id type: constant comment: | Represents the use of an assignment operator on a call. foo.bar += baz ^^^^^^^^^^^^^^ - name: CapturePatternNode child_nodes: - name: value type: node - name: target type: node - name: operator_loc type: location comment: | Represents assigning to a local variable in pattern matching. foo => [bar => baz] ^^^^^^^^^^^^ - name: CaseNode child_nodes: - name: predicate type: node? - name: conditions type: node[] - name: consequent type: node? kind: ElseNode - name: case_keyword_loc type: location - name: end_keyword_loc type: location comment: | Represents the use of a case statement. case true ^^^^^^^^^ when false end - name: ClassNode child_nodes: - name: locals type: constant[] - name: class_keyword_loc type: location - name: constant_path type: node - name: inheritance_operator_loc type: location? - name: superclass type: node? - name: body type: node? - name: end_keyword_loc type: location - name: name type: string comment: | Represents a class declaration involving the `class` keyword. class Foo end ^^^^^^^^^^^^^ - name: ClassVariableAndWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node comment: | Represents the use of the `&&=` operator for assignment to a class variable. @@target &&= value ^^^^^^^^^^^^^^^^ - name: ClassVariableOperatorWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node - name: operator type: constant comment: | Represents assigning to a class variable using an operator that isn't `=`. @@target += value ^^^^^^^^^^^^^^^^^ - name: ClassVariableOrWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node comment: | Represents the use of the `||=` operator for assignment to a class variable. @@target ||= value ^^^^^^^^^^^^^^^^^^ - name: ClassVariableReadNode comment: | Represents referencing a class variable. @@foo ^^^^^ - name: ClassVariableTargetNode comment: | Represents writing to a class variable in a context that doesn't have an explicit value. @@foo, @@bar = baz ^^^^^ ^^^^^ - name: ClassVariableWriteNode child_nodes: - name: name_loc type: location - name: value type: node? - name: operator_loc type: location? comment: | Represents writing to a class variable. @@foo = 1 ^^^^^^^^^ - name: ConstantAndWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node comment: | Represents the use of the `&&=` operator for assignment to a constant. Target &&= value ^^^^^^^^^^^^^^^^ - name: ConstantOperatorWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node - name: operator type: constant comment: | Represents assigning to a constant using an operator that isn't `=`. Target += value ^^^^^^^^^^^^^^^ - name: ConstantOrWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node comment: | Represents the use of the `||=` operator for assignment to a constant. Target ||= value ^^^^^^^^^^^^^^^^ - name: ConstantPathAndWriteNode child_nodes: - name: target type: node kind: ConstantPathNode - name: operator_loc type: location - name: value type: node comment: | Represents the use of the `&&=` operator for assignment to a constant path. Parent::Child &&= value ^^^^^^^^^^^^^^^^^^^^^^^ - name: ConstantPathNode child_nodes: - name: parent type: node? - name: child type: node - name: delimiter_loc type: location comment: | Represents accessing a constant through a path of `::` operators. Foo::Bar ^^^^^^^^ - name: ConstantPathOperatorWriteNode child_nodes: - name: target type: node kind: ConstantPathNode - name: operator_loc type: location - name: value type: node - name: operator type: constant comment: | Represents assigning to a constant path using an operator that isn't `=`. Parent::Child += value ^^^^^^^^^^^^^^^^^^^^^^ - name: ConstantPathOrWriteNode child_nodes: - name: target type: node kind: ConstantPathNode - name: operator_loc type: location - name: value type: node comment: | Represents the use of the `||=` operator for assignment to a constant path. Parent::Child ||= value ^^^^^^^^^^^^^^^^^^^^^^^ - name: ConstantPathTargetNode child_nodes: - name: parent type: node? - name: child type: node - name: delimiter_loc type: location comment: | Represents writing to a constant path in a context that doesn't have an explicit value. Foo::Foo, Bar::Bar = baz ^^^^^^^^ ^^^^^^^^ - name: ConstantPathWriteNode child_nodes: - name: target type: node kind: ConstantPathNode - name: operator_loc type: location - name: value type: node comment: | Represents writing to a constant path. ::Foo = 1 ^^^^^^^^^ Foo::Bar = 1 ^^^^^^^^^^^^ ::Foo::Bar = 1 ^^^^^^^^^^^^^^ - name: ConstantReadNode comment: | Represents referencing a constant. Foo ^^^ - name: ConstantTargetNode comment: | Represents writing to a constant in a context that doesn't have an explicit value. Foo, Bar = baz ^^^ ^^^ - name: ConstantWriteNode child_nodes: - name: name_loc type: location - name: value type: node - name: operator_loc type: location comment: | Represents writing to a constant. Foo = 1 ^^^^^^^ - name: DefNode child_nodes: - name: name_loc type: location - name: receiver type: node? - name: parameters type: node? kind: ParametersNode - name: body type: node? - name: locals type: constant[] - name: def_keyword_loc type: location - name: operator_loc type: location? - name: lparen_loc type: location? - name: rparen_loc type: location? - name: equal_loc type: location? - name: end_keyword_loc type: location? comment: | Represents a method definition. def method end ^^^^^^^^^^ - name: DefinedNode child_nodes: - name: lparen_loc type: location? - name: value type: node - name: rparen_loc type: location? - name: keyword_loc type: location comment: | Represents the use of the `defined?` keyword. defined?(a) ^^^^^^^^^^^ - name: ElseNode child_nodes: - name: else_keyword_loc type: location - name: statements type: node? kind: StatementsNode - name: end_keyword_loc type: location? comment: | Represents an `else` clause in a `case`, `if`, or `unless` statement. if a then b else c end ^^^^^^^^^^ - name: EmbeddedStatementsNode child_nodes: - name: opening_loc type: location - name: statements type: node? kind: StatementsNode - name: closing_loc type: location comment: | Represents an interpolated set of statements. "foo #{bar}" ^^^^^^ - name: EmbeddedVariableNode child_nodes: - name: operator_loc type: location - name: variable type: node comment: | Represents an interpolated variable. "foo #@bar" ^^^^^ - name: EnsureNode child_nodes: - name: ensure_keyword_loc type: location - name: statements type: node? kind: StatementsNode - name: end_keyword_loc type: location comment: | Represents an `ensure` clause in a `begin` statement. begin foo ensure ^^^^^^ bar end - name: FalseNode comment: | Represents the use of the literal `false` keyword. false ^^^^^ - name: FindPatternNode child_nodes: - name: constant type: node? - name: left type: node - name: requireds type: node[] - name: right type: node - name: opening_loc type: location? - name: closing_loc type: location? comment: | Represents a find pattern in pattern matching. foo in *bar, baz, *qux ^^^^^^^^^^^^^^^^^^^^^^ foo in [*bar, baz, *qux] ^^^^^^^^^^^^^^^^^^^^^^^^ foo in Foo(*bar, baz, *qux) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - name: FlipFlopNode child_nodes: - name: left type: node? - name: right type: node? - name: operator_loc type: location - name: flags type: flags kind: RangeFlags comment: | Represents the use of the `..` or `...` operators to create flip flops. baz if foo .. bar ^^^^^^^^^^ - name: FloatNode comment: | Represents a floating point number literal. 1.0 ^^^ - name: ForNode child_nodes: - name: index type: node - name: collection type: node - name: statements type: node? kind: StatementsNode - name: for_keyword_loc type: location - name: in_keyword_loc type: location - name: do_keyword_loc type: location? - name: end_keyword_loc type: location comment: | Represents the use of the `for` keyword. for i in a end ^^^^^^^^^^^^^^ - name: ForwardingArgumentsNode comment: | Represents forwarding all arguments to this method to another method. def foo(...) bar(...) ^^^^^^^^ end - name: ForwardingParameterNode comment: | Represents the use of the forwarding parameter in a method, block, or lambda declaration. def foo(...) ^^^ end - name: ForwardingSuperNode child_nodes: - name: block type: node? kind: BlockNode comment: | Represents the use of the `super` keyword without parentheses or arguments. super ^^^^^ - name: GlobalVariableAndWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node comment: | Represents the use of the `&&=` operator for assignment to a global variable. $target &&= value ^^^^^^^^^^^^^^^^^ - name: GlobalVariableOperatorWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node - name: operator type: constant comment: | Represents assigning to a global variable using an operator that isn't `=`. $target += value ^^^^^^^^^^^^^^^^ - name: GlobalVariableOrWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node comment: | Represents the use of the `||=` operator for assignment to a global variable. $target ||= value ^^^^^^^^^^^^^^^^^ - name: GlobalVariableReadNode comment: | Represents referencing a global variable. $foo ^^^^ - name: GlobalVariableTargetNode comment: | Represents writing to a global variable in a context that doesn't have an explicit value. $foo, $bar = baz ^^^^ ^^^^ - name: GlobalVariableWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node comment: | Represents writing to a global variable. $foo = 1 ^^^^^^^^ - name: HashNode child_nodes: - name: opening_loc type: location - name: elements type: node[] - name: closing_loc type: location comment: | Represents a hash literal. { a => b } ^^^^^^^^^^ - name: HashPatternNode child_nodes: - name: constant type: node? - name: assocs type: node[] - name: kwrest type: node? - name: opening_loc type: location? - name: closing_loc type: location? comment: | Represents a hash pattern in pattern matching. foo => { a: 1, b: 2 } ^^^^^^^^^^^^^^ foo => { a: 1, b: 2, **c } ^^^^^^^^^^^^^^^^^^^ - name: IfNode child_nodes: - name: if_keyword_loc type: location? - name: predicate type: node - name: statements type: node? kind: StatementsNode - name: consequent type: node? - name: end_keyword_loc type: location? newline: predicate comment: | Represents the use of the `if` keyword, either in the block form or the modifier form. bar if foo ^^^^^^^^^^ if foo then bar end ^^^^^^^^^^^^^^^^^^^ - name: ImaginaryNode child_nodes: - name: numeric type: node comment: | Represents an imaginary number literal. 1.0i ^^^^ - name: InNode child_nodes: - name: pattern type: node - name: statements type: node? kind: StatementsNode - name: in_loc type: location - name: then_loc type: location? comment: | Represents the use of the `in` keyword in a case statement. case a; in b then c end ^^^^^^^^^^^ - name: InstanceVariableAndWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node comment: | Represents the use of the `&&=` operator for assignment to an instance variable. @target &&= value ^^^^^^^^^^^^^^^^^ - name: InstanceVariableOperatorWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node - name: operator type: constant comment: | Represents assigning to an instance variable using an operator that isn't `=`. @target += value ^^^^^^^^^^^^^^^^ - name: InstanceVariableOrWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node comment: | Represents the use of the `||=` operator for assignment to an instance variable. @target ||= value ^^^^^^^^^^^^^^^^^ - name: InstanceVariableReadNode comment: | Represents referencing an instance variable. @foo ^^^^ - name: InstanceVariableTargetNode comment: | Represents writing to an instance variable in a context that doesn't have an explicit value. @foo, @bar = baz ^^^^ ^^^^ - name: InstanceVariableWriteNode child_nodes: - name: name_loc type: location - name: value type: node - name: operator_loc type: location comment: | Represents writing to an instance variable. @foo = 1 ^^^^^^^^ - name: IntegerNode comment: | Represents an integer number literal. 1 ^ - name: InterpolatedRegularExpressionNode child_nodes: - name: opening_loc type: location - name: parts type: node[] - name: closing_loc type: location - name: flags type: flags kind: RegularExpressionFlags newline: parts comment: | Represents a regular expression literal that contains interpolation. /foo #{bar} baz/ ^^^^^^^^^^^^^^^^ - name: InterpolatedStringNode child_nodes: - name: opening_loc type: location? - name: parts type: node[] - name: closing_loc type: location? newline: parts comment: | Represents a string literal that contains interpolation. "foo #{bar} baz" ^^^^^^^^^^^^^^^^ - name: InterpolatedSymbolNode child_nodes: - name: opening_loc type: location? - name: parts type: node[] - name: closing_loc type: location? newline: parts comment: | Represents a symbol literal that contains interpolation. :"foo #{bar} baz" ^^^^^^^^^^^^^^^^^ - name: InterpolatedXStringNode child_nodes: - name: opening_loc type: location - name: parts type: node[] - name: closing_loc type: location newline: parts comment: | Represents an xstring literal that contains interpolation. `foo #{bar} baz` ^^^^^^^^^^^^^^^^ - name: KeywordHashNode child_nodes: - name: elements type: node[] comment: | Represents a hash literal without opening and closing braces. foo(a: b) ^^^^ - name: KeywordParameterNode child_nodes: - name: name_loc type: location - name: value type: node? comment: | Represents a keyword parameter to a method, block, or lambda definition. def a(b:) ^^ end def a(b: 1) ^^^^ end - name: KeywordRestParameterNode child_nodes: - name: operator_loc type: location - name: name_loc type: location? comment: | Represents a keyword rest parameter to a method, block, or lambda definition. def a(**b) ^^^ end - name: LambdaNode child_nodes: - name: locals type: constant[] - name: operator_loc type: location - name: opening_loc type: location - name: closing_loc type: location - name: parameters type: node? kind: BlockParametersNode - name: body type: node? comment: | Represents using a lambda literal (not the lambda method call). ->(value) { value * 2 } ^^^^^^^^^^^^^^^^^^^^^^^ - name: LocalVariableAndWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node - name: constant_id type: constant - name: depth type: uint32 comment: | Represents the use of the `&&=` operator for assignment to a local variable. target &&= value ^^^^^^^^^^^^^^^^ - name: LocalVariableOperatorWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node - name: constant_id type: constant - name: operator_id type: constant - name: depth type: uint32 comment: | Represents assigning to a local variable using an operator that isn't `=`. target += value ^^^^^^^^^^^^^^^ - name: LocalVariableOrWriteNode child_nodes: - name: name_loc type: location - name: operator_loc type: location - name: value type: node - name: constant_id type: constant - name: depth type: uint32 comment: | Represents the use of the `||=` operator for assignment to a local variable. target ||= value ^^^^^^^^^^^^^^^^ - name: LocalVariableReadNode child_nodes: - name: constant_id type: constant - name: depth type: uint32 comment: | Represents reading a local variable. Note that this requires that a local variable of the same name has already been written to in the same scope, otherwise it is parsed as a method call. foo ^^^ - name: LocalVariableTargetNode child_nodes: - name: constant_id type: constant - name: depth type: uint32 comment: | Represents writing to a local variable in a context that doesn't have an explicit value. foo, bar = baz ^^^ ^^^ - name: LocalVariableWriteNode child_nodes: - name: constant_id type: constant - name: depth type: uint32 - name: value type: node - name: name_loc type: location - name: operator_loc type: location comment: | Represents writing to a local variable. foo = 1 ^^^^^^^ - name: MatchPredicateNode child_nodes: - name: value type: node - name: pattern type: node - name: operator_loc type: location comment: | Represents the use of the modifier `in` operator. foo in bar ^^^^^^^^^^ - name: MatchRequiredNode child_nodes: - name: value type: node - name: pattern type: node - name: operator_loc type: location comment: | Represents the use of the `=>` operator. foo => bar ^^^^^^^^^^ - name: MissingNode comment: | Represents a node that is missing from the source and results in a syntax error. - name: ModuleNode child_nodes: - name: locals type: constant[] - name: module_keyword_loc type: location - name: constant_path type: node - name: body type: node? - name: end_keyword_loc type: location - name: name type: string comment: | Represents a module declaration involving the `module` keyword. module Foo end ^^^^^^^^^^^^^^ - name: MultiWriteNode child_nodes: - name: targets type: node[] - name: operator_loc type: location? - name: value type: node? - name: lparen_loc type: location? - name: rparen_loc type: location? comment: | Represents a multi-target expression. a, b, c = 1, 2, 3 ^^^^^^^^^^^^^^^^^ - name: NextNode child_nodes: - name: arguments type: node? kind: ArgumentsNode - name: keyword_loc type: location comment: | Represents the use of the `next` keyword. next 1 ^^^^^^ - name: NilNode comment: | Represents the use of the `nil` keyword. nil ^^^ - name: NoKeywordsParameterNode child_nodes: - name: operator_loc type: location - name: keyword_loc type: location comment: | Represents the use of `**nil` inside method arguments. def a(**nil) ^^^^^ end - name: NumberedReferenceReadNode comment: | Represents reading a numbered reference to a capture in the previous match. $1 ^^ - name: OptionalParameterNode child_nodes: - name: constant_id type: constant - name: name_loc type: location - name: operator_loc type: location - name: value type: node comment: | Represents an optional parameter to a method, block, or lambda definition. def a(b = 1) ^^^^^ end - name: OrNode child_nodes: - name: left type: node - name: right type: node - name: operator_loc type: location comment: | Represents the use of the `||` operator or the `or` keyword. left or right ^^^^^^^^^^^^^ - name: ParametersNode child_nodes: - name: requireds type: node[] - name: optionals type: node[] - name: posts type: node[] - name: rest type: node? kind: RestParameterNode - name: keywords type: node[] - name: keyword_rest type: node? - name: block type: node? kind: BlockParameterNode comment: | Represents the list of parameters on a method, block, or lambda definition. def a(b, c, d) ^^^^^^^ end - name: ParenthesesNode child_nodes: - name: body type: node? - name: opening_loc type: location - name: closing_loc type: location newline: false comment: | Represents a parenthesized expression (10 + 34) ^^^^^^^^^ - name: PinnedExpressionNode child_nodes: - name: expression type: node - name: operator_loc type: location - name: lparen_loc type: location - name: rparen_loc type: location comment: | Represents the use of the `^` operator for pinning an expression in a pattern matching expression. foo in ^(bar) ^^^^^^ - name: PinnedVariableNode child_nodes: - name: variable type: node - name: operator_loc type: location comment: | Represents the use of the `^` operator for pinning a variable in a pattern matching expression. foo in ^bar ^^^^ - name: PostExecutionNode child_nodes: - name: statements type: node? kind: StatementsNode - name: keyword_loc type: location - name: opening_loc type: location - name: closing_loc type: location comment: | Represents the use of the `END` keyword. END { foo } ^^^^^^^^^^^ - name: PreExecutionNode child_nodes: - name: statements type: node? kind: StatementsNode - name: keyword_loc type: location - name: opening_loc type: location - name: closing_loc type: location comment: | Represents the use of the `BEGIN` keyword. BEGIN { foo } ^^^^^^^^^^^^^ - name: ProgramNode child_nodes: - name: locals type: constant[] - name: statements type: node kind: StatementsNode comment: The top level node of any parse tree. - name: RangeNode child_nodes: - name: left type: node? - name: right type: node? - name: operator_loc type: location - name: flags type: flags kind: RangeFlags comment: | Represents the use of the `..` or `...` operators. 1..2 ^^^^ c if a =~ /left/ ... b =~ /right/ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - name: RationalNode child_nodes: - name: numeric type: node comment: | Represents a rational number literal. 1.0r ^^^^ - name: RedoNode comment: | Represents the use of the `redo` keyword. redo ^^^^ - name: RegularExpressionNode child_nodes: - name: opening_loc type: location - name: content_loc type: location - name: closing_loc type: location - name: unescaped type: string - name: flags type: flags kind: RegularExpressionFlags comment: | Represents a regular expression literal with no interpolation. /foo/i ^^^^^^ - name: RequiredDestructuredParameterNode child_nodes: - name: parameters type: node[] - name: opening_loc type: location - name: closing_loc type: location comment: | Represents a destructured required parameter node. def foo((bar, baz)) ^^^^^^^^^^ end - name: RequiredParameterNode child_nodes: - name: constant_id type: constant comment: | Represents a required parameter to a method, block, or lambda definition. def a(b) ^ end - name: RescueModifierNode child_nodes: - name: expression type: node - name: keyword_loc type: location - name: rescue_expression type: node newline: expression comment: | Represents an expression modified with a rescue. foo rescue nil ^^^^^^^^^^^^^^ - name: RescueNode child_nodes: - name: keyword_loc type: location - name: exceptions type: node[] - name: operator_loc type: location? - name: reference type: node? - name: statements type: node? kind: StatementsNode - name: consequent type: node? kind: RescueNode comment: | Represents a rescue statement. begin rescue Foo, *splat, Bar => ex ^^^^^^ foo end `Foo, *splat, Bar` are in the `exceptions` field. `ex` is in the `exception` field. - name: RestParameterNode child_nodes: - name: operator_loc type: location - name: name_loc type: location? comment: | Represents a rest parameter to a method, block, or lambda definition. def a(*b) ^^ end - name: RetryNode comment: | Represents the use of the `retry` keyword. retry ^^^^^ - name: ReturnNode child_nodes: - name: keyword_loc type: location - name: arguments type: node? kind: ArgumentsNode comment: | Represents the use of the `return` keyword. return 1 ^^^^^^^^ - name: SelfNode comment: | Represents the `self` keyword. self ^^^^ - name: SingletonClassNode child_nodes: - name: locals type: constant[] - name: class_keyword_loc type: location - name: operator_loc type: location - name: expression type: node - name: body type: node? - name: end_keyword_loc type: location comment: | Represents a singleton class declaration involving the `class` keyword. class << self end ^^^^^^^^^^^^^^^^^ - name: SourceEncodingNode comment: | Represents the use of the `__ENCODING__` keyword. __ENCODING__ ^^^^^^^^^^^^ - name: SourceFileNode child_nodes: - name: filepath type: string comment: | Represents the use of the `__FILE__` keyword. __FILE__ ^^^^^^^^ - name: SourceLineNode comment: | Represents the use of the `__LINE__` keyword. __LINE__ ^^^^^^^^ - name: SplatNode child_nodes: - name: operator_loc type: location - name: expression type: node? comment: | Represents the use of the splat operator. [*a] ^^ - name: StatementsNode child_nodes: - name: body type: node[] comment: | Represents a set of statements contained within some scope. foo; bar; baz ^^^^^^^^^^^^^ - name: StringConcatNode child_nodes: - name: left type: node - name: right type: node comment: | Represents the use of compile-time string concatenation. "foo" "bar" ^^^^^^^^^^^ - name: StringNode child_nodes: - name: opening_loc type: location? - name: content_loc type: location - name: closing_loc type: location? - name: unescaped type: string comment: | Represents a string literal, a string contained within a `%w` list, or plain string content within an interpolated string. "foo" ^^^^^ %w[foo] ^^^ "foo #{bar} baz" ^^^^ ^^^^ - name: SuperNode child_nodes: - name: keyword_loc type: location - name: lparen_loc type: location? - name: arguments type: node? kind: ArgumentsNode - name: rparen_loc type: location? - name: block type: node? kind: BlockNode comment: | Represents the use of the `super` keyword with parentheses or arguments. super() ^^^^^^^ super foo, bar ^^^^^^^^^^^^^^ - name: SymbolNode child_nodes: - name: opening_loc type: location? - name: value_loc type: location? - name: closing_loc type: location? - name: unescaped type: string comment: | Represents a symbol literal or a symbol contained within a `%i` list. :foo ^^^^ %i[foo] ^^^ - name: TrueNode comment: | Represents the use of the literal `true` keyword. true ^^^^ - name: UndefNode child_nodes: - name: names type: node[] - name: keyword_loc type: location comment: | Represents the use of the `undef` keyword. undef :foo, :bar, :baz ^^^^^^^^^^^^^^^^^^^^^^ - name: UnlessNode child_nodes: - name: keyword_loc type: location - name: predicate type: node - name: statements type: node? kind: StatementsNode - name: consequent type: node? kind: ElseNode - name: end_keyword_loc type: location? newline: predicate comment: | Represents the use of the `unless` keyword, either in the block form or the modifier form. bar unless foo ^^^^^^^^^^^^^^ unless foo then bar end ^^^^^^^^^^^^^^^^^^^^^^^ - name: UntilNode child_nodes: - name: keyword_loc type: location - name: closing_loc type: location? - name: predicate type: node - name: statements type: node? kind: StatementsNode - name: flags type: flags kind: LoopFlags newline: predicate comment: | Represents the use of the `until` keyword, either in the block form or the modifier form. bar until foo ^^^^^^^^^^^^^ until foo do bar end ^^^^^^^^^^^^^^^^^^^^ - name: WhenNode child_nodes: - name: keyword_loc type: location - name: conditions type: node[] - name: statements type: node? kind: StatementsNode comment: | Represents the use of the `when` keyword within a case statement. case true when true ^^^^^^^^^ end - name: WhileNode child_nodes: - name: keyword_loc type: location - name: closing_loc type: location? - name: predicate type: node - name: statements type: node? kind: StatementsNode - name: flags type: flags kind: LoopFlags newline: predicate comment: | Represents the use of the `while` keyword, either in the block form or the modifier form. bar while foo ^^^^^^^^^^^^^ while foo do bar end ^^^^^^^^^^^^^^^^^^^^ - name: XStringNode child_nodes: - name: opening_loc type: location - name: content_loc type: location - name: closing_loc type: location - name: unescaped type: string comment: | Represents an xstring literal with no interpolation. `foo` ^^^^^ - name: YieldNode child_nodes: - name: keyword_loc type: location - name: lparen_loc type: location? - name: arguments type: node? kind: ArgumentsNode - name: rparen_loc type: location? comment: | Represents the use of the `yield` keyword. yield 1 ^^^^^^^