codeql/unified/ql/lib/unified.dbscheme

// CodeQL database schema for Swift
// Automatically generated from the tree-sitter grammar; do not edit
// To regenerate, run unified/scripts/create-extractor-pack.sh

/*- Files and folders -*/

/**
 * The location of an element.
 * The location spans column `startcolumn` of line `startline` to
 * column `endcolumn` of line `endline` in file `file`.
 * For more information, see
 * [Locations](https://codeql.github.com/docs/writing-codeql-queries/providing-locations-in-codeql-queries/).
 */
locations_default(
  unique int id: @location_default,
  int file: @file ref,
  int beginLine: int ref,
  int beginColumn: int ref,
  int endLine: int ref,
  int endColumn: int ref
);

files(
  unique int id: @file,
  string name: string ref
);

folders(
  unique int id: @folder,
  string name: string ref
);

@container = @file | @folder

containerparent(
  int parent: @container ref,
  unique int child: @container ref
);

/*- Empty location -*/

empty_location(
  int location: @location_default ref
);

/*- Source location prefix -*/

/**
 * The source location of the snapshot.
 */
sourceLocationPrefix(string prefix : string ref);

/*- Diagnostic messages -*/

diagnostics(
  unique int id: @diagnostic,
  int severity: int ref,
  string error_tag: string ref,
  string error_message: string ref,
  string full_error_message: string ref,
  int location: @location_default ref
);

/*- Diagnostic messages: severity -*/

case @diagnostic.severity of
  10 = @diagnostic_debug
| 20 = @diagnostic_info
| 30 = @diagnostic_warning
| 40 = @diagnostic_error
;

/*- YAML -*/

#keyset[parent, idx]
yaml (unique int id: @yaml_node,
      int kind: int ref,
      int parent: @yaml_node_parent ref,
      int idx: int ref,
      string tag: string ref,
      string tostring: string ref);

case @yaml_node.kind of
  0 = @yaml_scalar_node
| 1 = @yaml_mapping_node
| 2 = @yaml_sequence_node
| 3 = @yaml_alias_node
;

@yaml_collection_node = @yaml_mapping_node | @yaml_sequence_node;

@yaml_node_parent = @yaml_collection_node | @file;

yaml_anchors (unique int node: @yaml_node ref,
              string anchor: string ref);

yaml_aliases (unique int alias: @yaml_alias_node ref,
              string target: string ref);

yaml_scalars (unique int scalar: @yaml_scalar_node ref,
              int style: int ref,
              string value: string ref);

yaml_errors (unique int id: @yaml_error,
             string message: string ref);

yaml_locations(unique int locatable: @yaml_locatable ref,
             int location: @location_default ref);

@yaml_locatable = @yaml_node | @yaml_error;

/*- Database metadata -*/

/**
 * The CLI will automatically emit applicable tuples for this table,
 * such as `databaseMetadata("isOverlay", "true")` when building an
 * overlay database.
 */
databaseMetadata(
  string metadataKey: string ref,
  string value: string ref
);

/*- Overlay support -*/

/**
 * The CLI will automatically emit tuples for each new/modified/deleted file
 * when building an overlay database.
 */
overlayChangedFiles(
  string path: string ref
);

/*- Swift dbscheme -*/
case @swift_additive_expression.op of
  0 = @swift_additive_expression_plus
| 1 = @swift_additive_expression_minus
;


swift_additive_expression_def(
  unique int id: @swift_additive_expression,
  int lhs: @swift_expression ref,
  int op: int ref,
  int rhs: @swift_expression ref
);

#keyset[swift_array_literal, index]
swift_array_literal_element(
  int swift_array_literal: @swift_array_literal ref,
  int index: int ref,
  unique int element: @swift_expression ref
);

swift_array_literal_def(
  unique int id: @swift_array_literal
);

swift_array_type_def(
  unique int id: @swift_array_type,
  int element: @swift_type__ ref
);

swift_as_expression_def(
  unique int id: @swift_as_expression,
  int expr: @swift_expression ref,
  int type__: @swift_type__ ref,
  int child: @swift_token_as_operator ref
);

case @swift_assignment.operator of
  0 = @swift_assignment_percentequal
| 1 = @swift_assignment_starequal
| 2 = @swift_assignment_plusequal
| 3 = @swift_assignment_minusequal
| 4 = @swift_assignment_slashequal
| 5 = @swift_assignment_equal
;


swift_assignment_def(
  unique int id: @swift_assignment,
  int operator: int ref,
  int result: @swift_expression ref,
  int target: @swift_directly_assignable_expression ref
);

swift_associatedtype_declaration_default_value(
  unique int swift_associatedtype_declaration: @swift_associatedtype_declaration ref,
  unique int default_value: @swift_type__ ref
);

swift_associatedtype_declaration_must_inherit(
  unique int swift_associatedtype_declaration: @swift_associatedtype_declaration ref,
  unique int must_inherit: @swift_type__ ref
);

@swift_associatedtype_declaration_child_type = @swift_modifiers | @swift_type_constraints

#keyset[swift_associatedtype_declaration, index]
swift_associatedtype_declaration_child(
  int swift_associatedtype_declaration: @swift_associatedtype_declaration ref,
  int index: int ref,
  unique int child: @swift_associatedtype_declaration_child_type ref
);

swift_associatedtype_declaration_def(
  unique int id: @swift_associatedtype_declaration,
  int name: @swift_token_type_identifier ref
);

@swift_attribute_child_type = @swift_expression | @swift_user_type

#keyset[swift_attribute, index]
swift_attribute_child(
  int swift_attribute: @swift_attribute ref,
  int index: int ref,
  unique int child: @swift_attribute_child_type ref
);

swift_attribute_def(
  unique int id: @swift_attribute
);

@swift_availability_condition_child_type = @swift_identifier | @swift_token_integer_literal

#keyset[swift_availability_condition, index]
swift_availability_condition_child(
  int swift_availability_condition: @swift_availability_condition ref,
  int index: int ref,
  unique int child: @swift_availability_condition_child_type ref
);

swift_availability_condition_def(
  unique int id: @swift_availability_condition
);

swift_await_expression_expr(
  unique int swift_await_expression: @swift_await_expression ref,
  unique int expr: @swift_expression ref
);

swift_await_expression_child(
  unique int swift_await_expression: @swift_await_expression ref,
  unique int child: @swift_expression ref
);

swift_await_expression_def(
  unique int id: @swift_await_expression
);

case @swift_bitwise_operation.op of
  0 = @swift_bitwise_operation_ampersand
| 1 = @swift_bitwise_operation_langlelangle
| 2 = @swift_bitwise_operation_ranglerangle
| 3 = @swift_bitwise_operation_caret
| 4 = @swift_bitwise_operation_pipe
;


swift_bitwise_operation_def(
  unique int id: @swift_bitwise_operation,
  int lhs: @swift_expression ref,
  int op: int ref,
  int rhs: @swift_expression ref
);

@swift_call_expression_child_type = @swift_call_suffix | @swift_expression

#keyset[swift_call_expression, index]
swift_call_expression_child(
  int swift_call_expression: @swift_call_expression ref,
  int index: int ref,
  unique int child: @swift_call_expression_child_type ref
);

swift_call_expression_def(
  unique int id: @swift_call_expression
);

#keyset[swift_call_suffix, index]
swift_call_suffix_name(
  int swift_call_suffix: @swift_call_suffix ref,
  int index: int ref,
  unique int name: @swift_token_simple_identifier ref
);

@swift_call_suffix_child_type = @swift_lambda_literal | @swift_value_arguments

#keyset[swift_call_suffix, index]
swift_call_suffix_child(
  int swift_call_suffix: @swift_call_suffix ref,
  int index: int ref,
  unique int child: @swift_call_suffix_child_type ref
);

swift_call_suffix_def(
  unique int id: @swift_call_suffix
);

#keyset[swift_capture_list, index]
swift_capture_list_child(
  int swift_capture_list: @swift_capture_list ref,
  int index: int ref,
  unique int child: @swift_capture_list_item ref
);

swift_capture_list_def(
  unique int id: @swift_capture_list
);

@swift_capture_list_item_name_type = @swift_token_self_expression | @swift_token_simple_identifier

swift_capture_list_item_value(
  unique int swift_capture_list_item: @swift_capture_list_item ref,
  unique int value: @swift_expression ref
);

swift_capture_list_item_child(
  unique int swift_capture_list_item: @swift_capture_list_item ref,
  unique int child: @swift_token_ownership_modifier ref
);

swift_capture_list_item_def(
  unique int id: @swift_capture_list_item,
  int name: @swift_capture_list_item_name_type ref
);

swift_catch_block_error(
  unique int swift_catch_block: @swift_catch_block ref,
  unique int error: @swift_pattern ref
);

@swift_catch_block_child_type = @swift_statements | @swift_token_catch_keyword | @swift_where_clause

#keyset[swift_catch_block, index]
swift_catch_block_child(
  int swift_catch_block: @swift_catch_block ref,
  int index: int ref,
  unique int child: @swift_catch_block_child_type ref
);

swift_catch_block_def(
  unique int id: @swift_catch_block
);

case @swift_check_expression.op of
  0 = @swift_check_expression_is
;


swift_check_expression_def(
  unique int id: @swift_check_expression,
  int op: int ref,
  int target: @swift_expression ref,
  int type__: @swift_type__ ref
);

@swift_class_body_child_type = @swift_token_multiline_comment | @swift_type_level_declaration

#keyset[swift_class_body, index]
swift_class_body_child(
  int swift_class_body: @swift_class_body ref,
  int index: int ref,
  unique int child: @swift_class_body_child_type ref
);

swift_class_body_def(
  unique int id: @swift_class_body
);

@swift_class_declaration_body_type = @swift_class_body | @swift_enum_class_body

case @swift_class_declaration.declaration_kind of
  0 = @swift_class_declaration_actor
| 1 = @swift_class_declaration_class
| 2 = @swift_class_declaration_enum
| 3 = @swift_class_declaration_extension
| 4 = @swift_class_declaration_struct
;


@swift_class_declaration_name_type = @swift_token_type_identifier | @swift_unannotated_type

@swift_class_declaration_child_type = @swift_attribute | @swift_inheritance_specifier | @swift_modifiers | @swift_token_inheritance_modifier | @swift_token_ownership_modifier | @swift_token_property_behavior_modifier | @swift_type_constraints | @swift_type_parameters

#keyset[swift_class_declaration, index]
swift_class_declaration_child(
  int swift_class_declaration: @swift_class_declaration ref,
  int index: int ref,
  unique int child: @swift_class_declaration_child_type ref
);

swift_class_declaration_def(
  unique int id: @swift_class_declaration,
  int body: @swift_class_declaration_body_type ref,
  int declaration_kind: int ref,
  int name: @swift_class_declaration_name_type ref
);

case @swift_comparison_expression.op of
  0 = @swift_comparison_expression_langle
| 1 = @swift_comparison_expression_langleequal
| 2 = @swift_comparison_expression_rangle
| 3 = @swift_comparison_expression_rangleequal
;


swift_comparison_expression_def(
  unique int id: @swift_comparison_expression,
  int lhs: @swift_expression ref,
  int op: int ref,
  int rhs: @swift_expression ref
);

@swift_computed_getter_child_type = @swift_attribute | @swift_getter_specifier | @swift_statements

#keyset[swift_computed_getter, index]
swift_computed_getter_child(
  int swift_computed_getter: @swift_computed_getter ref,
  int index: int ref,
  unique int child: @swift_computed_getter_child_type ref
);

swift_computed_getter_def(
  unique int id: @swift_computed_getter
);

@swift_computed_modify_child_type = @swift_attribute | @swift_modify_specifier | @swift_statements

#keyset[swift_computed_modify, index]
swift_computed_modify_child(
  int swift_computed_modify: @swift_computed_modify ref,
  int index: int ref,
  unique int child: @swift_computed_modify_child_type ref
);

swift_computed_modify_def(
  unique int id: @swift_computed_modify
);

@swift_computed_property_child_type = @swift_computed_getter | @swift_computed_modify | @swift_computed_setter | @swift_statements

#keyset[swift_computed_property, index]
swift_computed_property_child(
  int swift_computed_property: @swift_computed_property ref,
  int index: int ref,
  unique int child: @swift_computed_property_child_type ref
);

swift_computed_property_def(
  unique int id: @swift_computed_property
);

@swift_computed_setter_child_type = @swift_attribute | @swift_setter_specifier | @swift_statements | @swift_token_simple_identifier

#keyset[swift_computed_setter, index]
swift_computed_setter_child(
  int swift_computed_setter: @swift_computed_setter ref,
  int index: int ref,
  unique int child: @swift_computed_setter_child_type ref
);

swift_computed_setter_def(
  unique int id: @swift_computed_setter
);

case @swift_conjunction_expression.op of
  0 = @swift_conjunction_expression_ampersandampersand
;


swift_conjunction_expression_def(
  unique int id: @swift_conjunction_expression,
  int lhs: @swift_expression ref,
  int op: int ref,
  int rhs: @swift_expression ref
);

@swift_constructor_expression_constructed_type_type = @swift_array_type | @swift_dictionary_type | @swift_user_type

swift_constructor_expression_def(
  unique int id: @swift_constructor_expression,
  int constructed_type: @swift_constructor_expression_constructed_type_type ref,
  int child: @swift_constructor_suffix ref
);

#keyset[swift_constructor_suffix, index]
swift_constructor_suffix_name(
  int swift_constructor_suffix: @swift_constructor_suffix ref,
  int index: int ref,
  unique int name: @swift_token_simple_identifier ref
);

@swift_constructor_suffix_child_type = @swift_lambda_literal | @swift_value_arguments

#keyset[swift_constructor_suffix, index]
swift_constructor_suffix_child(
  int swift_constructor_suffix: @swift_constructor_suffix ref,
  int index: int ref,
  unique int child: @swift_constructor_suffix_child_type ref
);

swift_constructor_suffix_def(
  unique int id: @swift_constructor_suffix
);

swift_control_transfer_statement_result(
  unique int swift_control_transfer_statement: @swift_control_transfer_statement ref,
  unique int result: @swift_expression ref
);

@swift_control_transfer_statement_child_type = @swift_expression | @swift_token_throw_keyword

#keyset[swift_control_transfer_statement, index]
swift_control_transfer_statement_child(
  int swift_control_transfer_statement: @swift_control_transfer_statement ref,
  int index: int ref,
  unique int child: @swift_control_transfer_statement_child_type ref
);

swift_control_transfer_statement_def(
  unique int id: @swift_control_transfer_statement
);

swift_deinit_declaration_child(
  unique int swift_deinit_declaration: @swift_deinit_declaration ref,
  unique int child: @swift_modifiers ref
);

swift_deinit_declaration_def(
  unique int id: @swift_deinit_declaration,
  int body: @swift_function_body ref
);

@swift_deprecated_operator_declaration_body_child_type = @swift_line_string_literal | @swift_multi_line_string_literal | @swift_raw_string_literal | @swift_token_bin_literal | @swift_token_boolean_literal | @swift_token_hex_literal | @swift_token_integer_literal | @swift_token_oct_literal | @swift_token_real_literal | @swift_token_regex_literal | @swift_token_simple_identifier

#keyset[swift_deprecated_operator_declaration_body, index]
swift_deprecated_operator_declaration_body_child(
  int swift_deprecated_operator_declaration_body: @swift_deprecated_operator_declaration_body ref,
  int index: int ref,
  unique int child: @swift_deprecated_operator_declaration_body_child_type ref
);

swift_deprecated_operator_declaration_body_def(
  unique int id: @swift_deprecated_operator_declaration_body
);

#keyset[swift_dictionary_literal, index]
swift_dictionary_literal_key(
  int swift_dictionary_literal: @swift_dictionary_literal ref,
  int index: int ref,
  unique int key__: @swift_expression ref
);

#keyset[swift_dictionary_literal, index]
swift_dictionary_literal_value(
  int swift_dictionary_literal: @swift_dictionary_literal ref,
  int index: int ref,
  unique int value: @swift_expression ref
);

swift_dictionary_literal_def(
  unique int id: @swift_dictionary_literal
);

swift_dictionary_type_def(
  unique int id: @swift_dictionary_type,
  int key__: @swift_type__ ref,
  int value: @swift_type__ ref
);

@swift_didset_clause_child_type = @swift_modifiers | @swift_statements | @swift_token_simple_identifier

#keyset[swift_didset_clause, index]
swift_didset_clause_child(
  int swift_didset_clause: @swift_didset_clause ref,
  int index: int ref,
  unique int child: @swift_didset_clause_child_type ref
);

swift_didset_clause_def(
  unique int id: @swift_didset_clause
);

@swift_directive_child_type = @swift_token_boolean_literal | @swift_token_integer_literal | @swift_token_simple_identifier

#keyset[swift_directive, index]
swift_directive_child(
  int swift_directive: @swift_directive ref,
  int index: int ref,
  unique int child: @swift_directive_child_type ref
);

swift_directive_def(
  unique int id: @swift_directive
);

swift_directly_assignable_expression_def(
  unique int id: @swift_directly_assignable_expression,
  int child: @swift_expression ref
);

case @swift_disjunction_expression.op of
  0 = @swift_disjunction_expression_pipepipe
;


swift_disjunction_expression_def(
  unique int id: @swift_disjunction_expression,
  int lhs: @swift_expression ref,
  int op: int ref,
  int rhs: @swift_expression ref
);

@swift_do_statement_child_type = @swift_catch_block | @swift_statements

#keyset[swift_do_statement, index]
swift_do_statement_child(
  int swift_do_statement: @swift_do_statement ref,
  int index: int ref,
  unique int child: @swift_do_statement_child_type ref
);

swift_do_statement_def(
  unique int id: @swift_do_statement
);

@swift_enum_class_body_child_type = @swift_enum_entry | @swift_type_level_declaration

#keyset[swift_enum_class_body, index]
swift_enum_class_body_child(
  int swift_enum_class_body: @swift_enum_class_body ref,
  int index: int ref,
  unique int child: @swift_enum_class_body_child_type ref
);

swift_enum_class_body_def(
  unique int id: @swift_enum_class_body
);

#keyset[swift_enum_entry, index]
swift_enum_entry_data_contents(
  int swift_enum_entry: @swift_enum_entry ref,
  int index: int ref,
  unique int data_contents: @swift_enum_type_parameters ref
);

#keyset[swift_enum_entry, index]
swift_enum_entry_name(
  int swift_enum_entry: @swift_enum_entry ref,
  int index: int ref,
  unique int name: @swift_token_simple_identifier ref
);

#keyset[swift_enum_entry, index]
swift_enum_entry_raw_value(
  int swift_enum_entry: @swift_enum_entry ref,
  int index: int ref,
  unique int raw_value: @swift_expression ref
);

swift_enum_entry_child(
  unique int swift_enum_entry: @swift_enum_entry ref,
  unique int child: @swift_modifiers ref
);

swift_enum_entry_def(
  unique int id: @swift_enum_entry
);

@swift_enum_type_parameters_child_type = @swift_expression | @swift_token_wildcard_pattern | @swift_type__

#keyset[swift_enum_type_parameters, index]
swift_enum_type_parameters_child(
  int swift_enum_type_parameters: @swift_enum_type_parameters ref,
  int index: int ref,
  unique int child: @swift_enum_type_parameters_child_type ref
);

swift_enum_type_parameters_def(
  unique int id: @swift_enum_type_parameters
);

@swift_equality_constraint_constrained_type_type = @swift_identifier | @swift_nested_type_identifier

#keyset[swift_equality_constraint, index]
swift_equality_constraint_child(
  int swift_equality_constraint: @swift_equality_constraint ref,
  int index: int ref,
  unique int child: @swift_attribute ref
);

swift_equality_constraint_def(
  unique int id: @swift_equality_constraint,
  int constrained_type: @swift_equality_constraint_constrained_type_type ref,
  int must_equal: @swift_type__ ref
);

case @swift_equality_expression.op of
  0 = @swift_equality_expression_bangequal
| 1 = @swift_equality_expression_bangequalequal
| 2 = @swift_equality_expression_equalequal
| 3 = @swift_equality_expression_equalequalequal
;


swift_equality_expression_def(
  unique int id: @swift_equality_expression,
  int lhs: @swift_expression ref,
  int op: int ref,
  int rhs: @swift_expression ref
);

swift_existential_type_def(
  unique int id: @swift_existential_type,
  int child: @swift_unannotated_type ref
);

@swift_expression = @swift_additive_expression | @swift_array_literal | @swift_as_expression | @swift_assignment | @swift_await_expression | @swift_bitwise_operation | @swift_call_expression | @swift_check_expression | @swift_comparison_expression | @swift_conjunction_expression | @swift_constructor_expression | @swift_dictionary_literal | @swift_directive | @swift_disjunction_expression | @swift_equality_expression | @swift_if_statement | @swift_infix_expression | @swift_key_path_expression | @swift_key_path_string_expression | @swift_lambda_literal | @swift_line_string_literal | @swift_macro_invocation | @swift_multi_line_string_literal | @swift_multiplicative_expression | @swift_navigation_expression | @swift_nil_coalescing_expression | @swift_open_end_range_expression | @swift_open_start_range_expression | @swift_optional_chain_marker | @swift_playground_literal | @swift_postfix_expression | @swift_prefix_expression | @swift_range_expression | @swift_raw_string_literal | @swift_referenceable_operator | @swift_reserved_word | @swift_selector_expression | @swift_switch_statement | @swift_ternary_expression | @swift_token_bin_literal | @swift_token_boolean_literal | @swift_token_diagnostic | @swift_token_fully_open_range | @swift_token_hex_literal | @swift_token_integer_literal | @swift_token_oct_literal | @swift_token_real_literal | @swift_token_regex_literal | @swift_token_self_expression | @swift_token_simple_identifier | @swift_token_special_literal | @swift_token_super_expression | @swift_try_expression | @swift_tuple_expression | @swift_value_pack_expansion | @swift_value_parameter_pack

swift_external_macro_definition_def(
  unique int id: @swift_external_macro_definition,
  int child: @swift_value_arguments ref
);

@swift_for_statement_child_type = @swift_statements | @swift_token_try_operator | @swift_type_annotation | @swift_where_clause

#keyset[swift_for_statement, index]
swift_for_statement_child(
  int swift_for_statement: @swift_for_statement ref,
  int index: int ref,
  unique int child: @swift_for_statement_child_type ref
);

swift_for_statement_def(
  unique int id: @swift_for_statement,
  int collection: @swift_expression ref,
  int item: @swift_pattern ref
);

swift_function_body_child(
  unique int swift_function_body: @swift_function_body ref,
  unique int child: @swift_statements ref
);

swift_function_body_def(
  unique int id: @swift_function_body
);

#keyset[swift_function_declaration, index]
swift_function_declaration_default_value(
  int swift_function_declaration: @swift_function_declaration ref,
  int index: int ref,
  unique int default_value: @swift_expression ref
);

@swift_function_declaration_name_type = @swift_referenceable_operator | @swift_token_simple_identifier

@swift_function_declaration_return_type_type = @swift_implicitly_unwrapped_type | @swift_type__

swift_function_declaration_return_type(
  unique int swift_function_declaration: @swift_function_declaration ref,
  unique int return_type: @swift_function_declaration_return_type_type ref
);

@swift_function_declaration_child_type = @swift_attribute | @swift_modifiers | @swift_parameter | @swift_throws_clause | @swift_token_inheritance_modifier | @swift_token_ownership_modifier | @swift_token_property_behavior_modifier | @swift_token_throws | @swift_type_constraints | @swift_type_parameters

#keyset[swift_function_declaration, index]
swift_function_declaration_child(
  int swift_function_declaration: @swift_function_declaration ref,
  int index: int ref,
  unique int child: @swift_function_declaration_child_type ref
);

swift_function_declaration_def(
  unique int id: @swift_function_declaration,
  int body: @swift_function_body ref,
  int name: @swift_function_declaration_name_type ref
);

@swift_function_type_child_type = @swift_throws_clause | @swift_token_throws

swift_function_type_child(
  unique int swift_function_type: @swift_function_type ref,
  unique int child: @swift_function_type_child_type ref
);

swift_function_type_def(
  unique int id: @swift_function_type,
  int params: @swift_unannotated_type ref,
  int return_type: @swift_type__ ref
);

@swift_getter_specifier_child_type = @swift_throws_clause | @swift_token_mutation_modifier | @swift_token_throws

#keyset[swift_getter_specifier, index]
swift_getter_specifier_child(
  int swift_getter_specifier: @swift_getter_specifier ref,
  int index: int ref,
  unique int child: @swift_getter_specifier_child_type ref
);

swift_getter_specifier_def(
  unique int id: @swift_getter_specifier
);

@swift_global_declaration = @swift_associatedtype_declaration | @swift_class_declaration | @swift_function_declaration | @swift_import_declaration | @swift_init_declaration | @swift_macro_declaration | @swift_operator_declaration | @swift_precedence_group_declaration | @swift_property_declaration | @swift_protocol_declaration | @swift_typealias_declaration

#keyset[swift_guard_statement, index]
swift_guard_statement_condition(
  int swift_guard_statement: @swift_guard_statement ref,
  int index: int ref,
  unique int condition: @swift_if_condition ref
);

@swift_guard_statement_child_type = @swift_statements | @swift_token_else

#keyset[swift_guard_statement, index]
swift_guard_statement_child(
  int swift_guard_statement: @swift_guard_statement ref,
  int index: int ref,
  unique int child: @swift_guard_statement_child_type ref
);

swift_guard_statement_def(
  unique int id: @swift_guard_statement
);

#keyset[swift_identifier, index]
swift_identifier_child(
  int swift_identifier: @swift_identifier ref,
  int index: int ref,
  unique int child: @swift_token_simple_identifier ref
);

swift_identifier_def(
  unique int id: @swift_identifier
);

@swift_if_condition_child_type = @swift_availability_condition | @swift_expression | @swift_if_let_binding

swift_if_condition_def(
  unique int id: @swift_if_condition,
  int child: @swift_if_condition_child_type ref
);

swift_if_let_binding_bound_identifier(
  unique int swift_if_let_binding: @swift_if_let_binding ref,
  unique int bound_identifier: @swift_token_simple_identifier ref
);

@swift_if_let_binding_child_type = @swift_expression | @swift_pattern | @swift_token_wildcard_pattern | @swift_type__ | @swift_type_annotation | @swift_user_type | @swift_value_binding_pattern | @swift_where_clause

#keyset[swift_if_let_binding, index]
swift_if_let_binding_child(
  int swift_if_let_binding: @swift_if_let_binding ref,
  int index: int ref,
  unique int child: @swift_if_let_binding_child_type ref
);

swift_if_let_binding_def(
  unique int id: @swift_if_let_binding
);

#keyset[swift_if_statement, index]
swift_if_statement_condition(
  int swift_if_statement: @swift_if_statement ref,
  int index: int ref,
  unique int condition: @swift_if_condition ref
);

@swift_if_statement_child_type = @swift_if_statement | @swift_statements | @swift_token_else

#keyset[swift_if_statement, index]
swift_if_statement_child(
  int swift_if_statement: @swift_if_statement ref,
  int index: int ref,
  unique int child: @swift_if_statement_child_type ref
);

swift_if_statement_def(
  unique int id: @swift_if_statement
);

swift_implicitly_unwrapped_type_def(
  unique int id: @swift_implicitly_unwrapped_type,
  int child: @swift_type__ ref
);

@swift_import_declaration_child_type = @swift_identifier | @swift_modifiers

#keyset[swift_import_declaration, index]
swift_import_declaration_child(
  int swift_import_declaration: @swift_import_declaration ref,
  int index: int ref,
  unique int child: @swift_import_declaration_child_type ref
);

swift_import_declaration_def(
  unique int id: @swift_import_declaration
);

swift_infix_expression_def(
  unique int id: @swift_infix_expression,
  int lhs: @swift_expression ref,
  int op: @swift_token_custom_operator ref,
  int rhs: @swift_expression ref
);

@swift_inheritance_constraint_constrained_type_type = @swift_identifier | @swift_nested_type_identifier

@swift_inheritance_constraint_inherits_from_type = @swift_implicitly_unwrapped_type | @swift_type__

#keyset[swift_inheritance_constraint, index]
swift_inheritance_constraint_child(
  int swift_inheritance_constraint: @swift_inheritance_constraint ref,
  int index: int ref,
  unique int child: @swift_attribute ref
);

swift_inheritance_constraint_def(
  unique int id: @swift_inheritance_constraint,
  int constrained_type: @swift_inheritance_constraint_constrained_type_type ref,
  int inherits_from: @swift_inheritance_constraint_inherits_from_type ref
);

@swift_inheritance_specifier_inherits_from_type = @swift_function_type | @swift_suppressed_constraint | @swift_user_type

swift_inheritance_specifier_def(
  unique int id: @swift_inheritance_specifier,
  int inherits_from: @swift_inheritance_specifier_inherits_from_type ref
);

swift_init_declaration_body(
  unique int swift_init_declaration: @swift_init_declaration ref,
  unique int body: @swift_function_body ref
);

#keyset[swift_init_declaration, index]
swift_init_declaration_default_value(
  int swift_init_declaration: @swift_init_declaration ref,
  int index: int ref,
  unique int default_value: @swift_expression ref
);

case @swift_init_declaration.name of
  0 = @swift_init_declaration_init
;


@swift_init_declaration_child_type = @swift_attribute | @swift_modifiers | @swift_parameter | @swift_throws_clause | @swift_token_bang | @swift_token_throws | @swift_type_constraints | @swift_type_parameters

#keyset[swift_init_declaration, index]
swift_init_declaration_child(
  int swift_init_declaration: @swift_init_declaration ref,
  int index: int ref,
  unique int child: @swift_init_declaration_child_type ref
);

swift_init_declaration_def(
  unique int id: @swift_init_declaration,
  int name: int ref
);

swift_interpolated_expression_name(
  unique int swift_interpolated_expression: @swift_interpolated_expression ref,
  unique int name: @swift_value_argument_label ref
);

#keyset[swift_interpolated_expression, index]
swift_interpolated_expression_reference_specifier(
  int swift_interpolated_expression: @swift_interpolated_expression ref,
  int index: int ref,
  unique int reference_specifier: @swift_value_argument_label ref
);

swift_interpolated_expression_value(
  unique int swift_interpolated_expression: @swift_interpolated_expression ref,
  unique int value: @swift_expression ref
);

swift_interpolated_expression_child(
  unique int swift_interpolated_expression: @swift_interpolated_expression ref,
  unique int child: @swift_type_modifiers ref
);

swift_interpolated_expression_def(
  unique int id: @swift_interpolated_expression
);

@swift_key_path_expression_child_type = @swift_array_type | @swift_dictionary_type | @swift_token_bang | @swift_token_simple_identifier | @swift_token_type_identifier | @swift_type_arguments | @swift_value_argument

#keyset[swift_key_path_expression, index]
swift_key_path_expression_child(
  int swift_key_path_expression: @swift_key_path_expression ref,
  int index: int ref,
  unique int child: @swift_key_path_expression_child_type ref
);

swift_key_path_expression_def(
  unique int id: @swift_key_path_expression
);

swift_key_path_string_expression_def(
  unique int id: @swift_key_path_string_expression,
  int child: @swift_expression ref
);

@swift_lambda_function_type_return_type_type = @swift_implicitly_unwrapped_type | @swift_type__

swift_lambda_function_type_return_type(
  unique int swift_lambda_function_type: @swift_lambda_function_type ref,
  unique int return_type: @swift_lambda_function_type_return_type_type ref
);

@swift_lambda_function_type_child_type = @swift_lambda_function_type_parameters | @swift_throws_clause | @swift_token_throws

#keyset[swift_lambda_function_type, index]
swift_lambda_function_type_child(
  int swift_lambda_function_type: @swift_lambda_function_type ref,
  int index: int ref,
  unique int child: @swift_lambda_function_type_child_type ref
);

swift_lambda_function_type_def(
  unique int id: @swift_lambda_function_type
);

#keyset[swift_lambda_function_type_parameters, index]
swift_lambda_function_type_parameters_child(
  int swift_lambda_function_type_parameters: @swift_lambda_function_type_parameters ref,
  int index: int ref,
  unique int child: @swift_lambda_parameter ref
);

swift_lambda_function_type_parameters_def(
  unique int id: @swift_lambda_function_type_parameters
);

swift_lambda_literal_captures(
  unique int swift_lambda_literal: @swift_lambda_literal ref,
  unique int captures: @swift_capture_list ref
);

swift_lambda_literal_type(
  unique int swift_lambda_literal: @swift_lambda_literal ref,
  unique int type__: @swift_lambda_function_type ref
);

@swift_lambda_literal_child_type = @swift_attribute | @swift_statements

#keyset[swift_lambda_literal, index]
swift_lambda_literal_child(
  int swift_lambda_literal: @swift_lambda_literal ref,
  int index: int ref,
  unique int child: @swift_lambda_literal_child_type ref
);

swift_lambda_literal_def(
  unique int id: @swift_lambda_literal
);

swift_lambda_parameter_external_name(
  unique int swift_lambda_parameter: @swift_lambda_parameter ref,
  unique int external_name: @swift_token_simple_identifier ref
);

swift_lambda_parameter_name(
  unique int swift_lambda_parameter: @swift_lambda_parameter ref,
  unique int name: @swift_token_simple_identifier ref
);

@swift_lambda_parameter_type_type = @swift_implicitly_unwrapped_type | @swift_type__

swift_lambda_parameter_type(
  unique int swift_lambda_parameter: @swift_lambda_parameter ref,
  unique int type__: @swift_lambda_parameter_type_type ref
);

@swift_lambda_parameter_child_type = @swift_parameter_modifiers | @swift_token_self_expression

swift_lambda_parameter_child(
  unique int swift_lambda_parameter: @swift_lambda_parameter ref,
  unique int child: @swift_lambda_parameter_child_type ref
);

swift_lambda_parameter_def(
  unique int id: @swift_lambda_parameter
);

#keyset[swift_line_string_literal, index]
swift_line_string_literal_interpolation(
  int swift_line_string_literal: @swift_line_string_literal ref,
  int index: int ref,
  unique int interpolation: @swift_interpolated_expression ref
);

@swift_line_string_literal_text_type = @swift_token_line_str_text | @swift_token_str_escaped_char

#keyset[swift_line_string_literal, index]
swift_line_string_literal_text(
  int swift_line_string_literal: @swift_line_string_literal ref,
  int index: int ref,
  unique int text: @swift_line_string_literal_text_type ref
);

swift_line_string_literal_def(
  unique int id: @swift_line_string_literal
);

@swift_local_declaration = @swift_class_declaration | @swift_function_declaration | @swift_property_declaration | @swift_typealias_declaration

#keyset[swift_macro_declaration, index]
swift_macro_declaration_default_value(
  int swift_macro_declaration: @swift_macro_declaration ref,
  int index: int ref,
  unique int default_value: @swift_expression ref
);

swift_macro_declaration_definition(
  unique int swift_macro_declaration: @swift_macro_declaration ref,
  unique int definition: @swift_macro_definition ref
);

@swift_macro_declaration_child_type = @swift_attribute | @swift_modifiers | @swift_parameter | @swift_token_simple_identifier | @swift_type_constraints | @swift_type_parameters | @swift_unannotated_type

#keyset[swift_macro_declaration, index]
swift_macro_declaration_child(
  int swift_macro_declaration: @swift_macro_declaration ref,
  int index: int ref,
  unique int child: @swift_macro_declaration_child_type ref
);

swift_macro_declaration_def(
  unique int id: @swift_macro_declaration
);

@swift_macro_definition_body_type = @swift_expression | @swift_external_macro_definition

swift_macro_definition_def(
  unique int id: @swift_macro_definition,
  int body: @swift_macro_definition_body_type ref
);

@swift_macro_invocation_child_type = @swift_call_suffix | @swift_token_simple_identifier | @swift_type_parameters

#keyset[swift_macro_invocation, index]
swift_macro_invocation_child(
  int swift_macro_invocation: @swift_macro_invocation ref,
  int index: int ref,
  unique int child: @swift_macro_invocation_child_type ref
);

swift_macro_invocation_def(
  unique int id: @swift_macro_invocation
);

swift_metatype_def(
  unique int id: @swift_metatype,
  int child: @swift_unannotated_type ref
);

@swift_modifiers_child_type = @swift_attribute | @swift_token_function_modifier | @swift_token_inheritance_modifier | @swift_token_member_modifier | @swift_token_mutation_modifier | @swift_token_ownership_modifier | @swift_token_parameter_modifier | @swift_token_property_behavior_modifier | @swift_token_property_modifier | @swift_token_visibility_modifier

#keyset[swift_modifiers, index]
swift_modifiers_child(
  int swift_modifiers: @swift_modifiers ref,
  int index: int ref,
  unique int child: @swift_modifiers_child_type ref
);

swift_modifiers_def(
  unique int id: @swift_modifiers
);

swift_modify_specifier_child(
  unique int swift_modify_specifier: @swift_modify_specifier ref,
  unique int child: @swift_token_mutation_modifier ref
);

swift_modify_specifier_def(
  unique int id: @swift_modify_specifier
);

#keyset[swift_multi_line_string_literal, index]
swift_multi_line_string_literal_interpolation(
  int swift_multi_line_string_literal: @swift_multi_line_string_literal ref,
  int index: int ref,
  unique int interpolation: @swift_interpolated_expression ref
);

@swift_multi_line_string_literal_text_type = @swift_reserved_word | @swift_token_multi_line_str_text | @swift_token_str_escaped_char

#keyset[swift_multi_line_string_literal, index]
swift_multi_line_string_literal_text(
  int swift_multi_line_string_literal: @swift_multi_line_string_literal ref,
  int index: int ref,
  unique int text: @swift_multi_line_string_literal_text_type ref
);

swift_multi_line_string_literal_def(
  unique int id: @swift_multi_line_string_literal
);

case @swift_multiplicative_expression.op of
  0 = @swift_multiplicative_expression_percent
| 1 = @swift_multiplicative_expression_star
| 2 = @swift_multiplicative_expression_slash
;


swift_multiplicative_expression_def(
  unique int id: @swift_multiplicative_expression,
  int lhs: @swift_expression ref,
  int op: int ref,
  int rhs: @swift_expression ref
);

@swift_navigation_expression_target_type = @swift_array_type | @swift_dictionary_type | @swift_existential_type | @swift_expression | @swift_opaque_type | @swift_reserved_word | @swift_user_type

#keyset[swift_navigation_expression, index]
swift_navigation_expression_target(
  int swift_navigation_expression: @swift_navigation_expression ref,
  int index: int ref,
  unique int target: @swift_navigation_expression_target_type ref
);

swift_navigation_expression_def(
  unique int id: @swift_navigation_expression,
  int suffix: @swift_navigation_suffix ref
);

@swift_navigation_suffix_suffix_type = @swift_token_integer_literal | @swift_token_simple_identifier

swift_navigation_suffix_def(
  unique int id: @swift_navigation_suffix,
  int suffix: @swift_navigation_suffix_suffix_type ref
);

@swift_nested_type_identifier_child_type = @swift_token_simple_identifier | @swift_unannotated_type

#keyset[swift_nested_type_identifier, index]
swift_nested_type_identifier_child(
  int swift_nested_type_identifier: @swift_nested_type_identifier ref,
  int index: int ref,
  unique int child: @swift_nested_type_identifier_child_type ref
);

swift_nested_type_identifier_def(
  unique int id: @swift_nested_type_identifier
);

swift_nil_coalescing_expression_def(
  unique int id: @swift_nil_coalescing_expression,
  int if_nil: @swift_expression ref,
  int value: @swift_expression ref
);

swift_opaque_type_def(
  unique int id: @swift_opaque_type,
  int child: @swift_unannotated_type ref
);

swift_open_end_range_expression_def(
  unique int id: @swift_open_end_range_expression,
  int start: @swift_expression ref
);

swift_open_start_range_expression_def(
  unique int id: @swift_open_start_range_expression,
  int end: @swift_expression ref
);

@swift_operator_declaration_child_type = @swift_deprecated_operator_declaration_body | @swift_referenceable_operator | @swift_token_simple_identifier

#keyset[swift_operator_declaration, index]
swift_operator_declaration_child(
  int swift_operator_declaration: @swift_operator_declaration ref,
  int index: int ref,
  unique int child: @swift_operator_declaration_child_type ref
);

swift_operator_declaration_def(
  unique int id: @swift_operator_declaration
);

swift_optional_chain_marker_def(
  unique int id: @swift_optional_chain_marker,
  int child: @swift_expression ref
);

@swift_optional_type_wrapped_type = @swift_array_type | @swift_dictionary_type | @swift_tuple_type | @swift_user_type

swift_optional_type_def(
  unique int id: @swift_optional_type,
  int wrapped: @swift_optional_type_wrapped_type ref
);

swift_parameter_external_name(
  unique int swift_parameter: @swift_parameter ref,
  unique int external_name: @swift_token_simple_identifier ref
);

@swift_parameter_type_type = @swift_implicitly_unwrapped_type | @swift_type__

swift_parameter_child(
  unique int swift_parameter: @swift_parameter ref,
  unique int child: @swift_parameter_modifiers ref
);

swift_parameter_def(
  unique int id: @swift_parameter,
  int name: @swift_token_simple_identifier ref,
  int type__: @swift_parameter_type_type ref
);

#keyset[swift_parameter_modifiers, index]
swift_parameter_modifiers_child(
  int swift_parameter_modifiers: @swift_parameter_modifiers ref,
  int index: int ref,
  unique int child: @swift_token_parameter_modifier ref
);

swift_parameter_modifiers_def(
  unique int id: @swift_parameter_modifiers
);

swift_pattern_bound_identifier(
  unique int swift_pattern: @swift_pattern ref,
  unique int bound_identifier: @swift_token_simple_identifier ref
);

@swift_pattern_child_type = @swift_expression | @swift_pattern | @swift_token_wildcard_pattern | @swift_type__ | @swift_user_type | @swift_value_binding_pattern

#keyset[swift_pattern, index]
swift_pattern_child(
  int swift_pattern: @swift_pattern ref,
  int index: int ref,
  unique int child: @swift_pattern_child_type ref
);

swift_pattern_def(
  unique int id: @swift_pattern
);

#keyset[swift_playground_literal, index]
swift_playground_literal_child(
  int swift_playground_literal: @swift_playground_literal ref,
  int index: int ref,
  unique int child: @swift_expression ref
);

swift_playground_literal_def(
  unique int id: @swift_playground_literal
);

@swift_postfix_expression_operation_type = @swift_reserved_word | @swift_token_bang

swift_postfix_expression_def(
  unique int id: @swift_postfix_expression,
  int operation: @swift_postfix_expression_operation_type ref,
  int target: @swift_expression ref
);

@swift_precedence_group_attribute_child_type = @swift_token_boolean_literal | @swift_token_simple_identifier

#keyset[swift_precedence_group_attribute, index]
swift_precedence_group_attribute_child(
  int swift_precedence_group_attribute: @swift_precedence_group_attribute ref,
  int index: int ref,
  unique int child: @swift_precedence_group_attribute_child_type ref
);

swift_precedence_group_attribute_def(
  unique int id: @swift_precedence_group_attribute
);

#keyset[swift_precedence_group_attributes, index]
swift_precedence_group_attributes_child(
  int swift_precedence_group_attributes: @swift_precedence_group_attributes ref,
  int index: int ref,
  unique int child: @swift_precedence_group_attribute ref
);

swift_precedence_group_attributes_def(
  unique int id: @swift_precedence_group_attributes
);

@swift_precedence_group_declaration_child_type = @swift_precedence_group_attributes | @swift_token_simple_identifier

#keyset[swift_precedence_group_declaration, index]
swift_precedence_group_declaration_child(
  int swift_precedence_group_declaration: @swift_precedence_group_declaration ref,
  int index: int ref,
  unique int child: @swift_precedence_group_declaration_child_type ref
);

swift_precedence_group_declaration_def(
  unique int id: @swift_precedence_group_declaration
);

@swift_prefix_expression_operation_type = @swift_reserved_word | @swift_token_bang | @swift_token_custom_operator

swift_prefix_expression_def(
  unique int id: @swift_prefix_expression,
  int operation: @swift_prefix_expression_operation_type ref,
  int target: @swift_expression ref
);

#keyset[swift_property_declaration, index]
swift_property_declaration_computed_value(
  int swift_property_declaration: @swift_property_declaration ref,
  int index: int ref,
  unique int computed_value: @swift_computed_property ref
);

#keyset[swift_property_declaration, index]
swift_property_declaration_name(
  int swift_property_declaration: @swift_property_declaration ref,
  int index: int ref,
  unique int name: @swift_pattern ref
);

#keyset[swift_property_declaration, index]
swift_property_declaration_value(
  int swift_property_declaration: @swift_property_declaration ref,
  int index: int ref,
  unique int value: @swift_expression ref
);

@swift_property_declaration_child_type = @swift_attribute | @swift_modifiers | @swift_token_inheritance_modifier | @swift_token_ownership_modifier | @swift_token_property_behavior_modifier | @swift_type_annotation | @swift_type_constraints | @swift_value_binding_pattern | @swift_willset_didset_block

#keyset[swift_property_declaration, index]
swift_property_declaration_child(
  int swift_property_declaration: @swift_property_declaration ref,
  int index: int ref,
  unique int child: @swift_property_declaration_child_type ref
);

swift_property_declaration_def(
  unique int id: @swift_property_declaration
);

#keyset[swift_protocol_body, index]
swift_protocol_body_child(
  int swift_protocol_body: @swift_protocol_body ref,
  int index: int ref,
  unique int child: @swift_protocol_member_declaration ref
);

swift_protocol_body_def(
  unique int id: @swift_protocol_body
);

#keyset[swift_protocol_composition_type, index]
swift_protocol_composition_type_child(
  int swift_protocol_composition_type: @swift_protocol_composition_type ref,
  int index: int ref,
  unique int child: @swift_unannotated_type ref
);

swift_protocol_composition_type_def(
  unique int id: @swift_protocol_composition_type
);

case @swift_protocol_declaration.declaration_kind of
  0 = @swift_protocol_declaration_protocol
;


@swift_protocol_declaration_child_type = @swift_attribute | @swift_inheritance_specifier | @swift_modifiers | @swift_type_constraints | @swift_type_parameters

#keyset[swift_protocol_declaration, index]
swift_protocol_declaration_child(
  int swift_protocol_declaration: @swift_protocol_declaration ref,
  int index: int ref,
  unique int child: @swift_protocol_declaration_child_type ref
);

swift_protocol_declaration_def(
  unique int id: @swift_protocol_declaration,
  int body: @swift_protocol_body ref,
  int declaration_kind: int ref,
  int name: @swift_token_type_identifier ref
);

swift_protocol_function_declaration_body(
  unique int swift_protocol_function_declaration: @swift_protocol_function_declaration ref,
  unique int body: @swift_function_body ref
);

#keyset[swift_protocol_function_declaration, index]
swift_protocol_function_declaration_default_value(
  int swift_protocol_function_declaration: @swift_protocol_function_declaration ref,
  int index: int ref,
  unique int default_value: @swift_expression ref
);

@swift_protocol_function_declaration_name_type = @swift_referenceable_operator | @swift_token_simple_identifier

@swift_protocol_function_declaration_return_type_type = @swift_implicitly_unwrapped_type | @swift_type__

swift_protocol_function_declaration_return_type(
  unique int swift_protocol_function_declaration: @swift_protocol_function_declaration ref,
  unique int return_type: @swift_protocol_function_declaration_return_type_type ref
);

@swift_protocol_function_declaration_child_type = @swift_attribute | @swift_modifiers | @swift_parameter | @swift_throws_clause | @swift_token_throws | @swift_type_constraints | @swift_type_parameters

#keyset[swift_protocol_function_declaration, index]
swift_protocol_function_declaration_child(
  int swift_protocol_function_declaration: @swift_protocol_function_declaration ref,
  int index: int ref,
  unique int child: @swift_protocol_function_declaration_child_type ref
);

swift_protocol_function_declaration_def(
  unique int id: @swift_protocol_function_declaration,
  int name: @swift_protocol_function_declaration_name_type ref
);

@swift_protocol_member_declaration = @swift_associatedtype_declaration | @swift_deinit_declaration | @swift_init_declaration | @swift_protocol_function_declaration | @swift_protocol_property_declaration | @swift_subscript_declaration | @swift_typealias_declaration

@swift_protocol_property_declaration_child_type = @swift_modifiers | @swift_protocol_property_requirements | @swift_type_annotation | @swift_type_constraints

#keyset[swift_protocol_property_declaration, index]
swift_protocol_property_declaration_child(
  int swift_protocol_property_declaration: @swift_protocol_property_declaration ref,
  int index: int ref,
  unique int child: @swift_protocol_property_declaration_child_type ref
);

swift_protocol_property_declaration_def(
  unique int id: @swift_protocol_property_declaration,
  int name: @swift_pattern ref
);

@swift_protocol_property_requirements_child_type = @swift_getter_specifier | @swift_setter_specifier

#keyset[swift_protocol_property_requirements, index]
swift_protocol_property_requirements_child(
  int swift_protocol_property_requirements: @swift_protocol_property_requirements ref,
  int index: int ref,
  unique int child: @swift_protocol_property_requirements_child_type ref
);

swift_protocol_property_requirements_def(
  unique int id: @swift_protocol_property_requirements
);

case @swift_range_expression.op of
  0 = @swift_range_expression_dotdotdot
| 1 = @swift_range_expression_dotdotlangle
;


swift_range_expression_def(
  unique int id: @swift_range_expression,
  int end: @swift_expression ref,
  int op: int ref,
  int start: @swift_expression ref
);

#keyset[swift_raw_str_interpolation, index]
swift_raw_str_interpolation_interpolation(
  int swift_raw_str_interpolation: @swift_raw_str_interpolation ref,
  int index: int ref,
  unique int interpolation: @swift_interpolated_expression ref
);

swift_raw_str_interpolation_def(
  unique int id: @swift_raw_str_interpolation,
  int child: @swift_token_raw_str_interpolation_start ref
);

#keyset[swift_raw_string_literal, index]
swift_raw_string_literal_interpolation(
  int swift_raw_string_literal: @swift_raw_string_literal ref,
  int index: int ref,
  unique int interpolation: @swift_raw_str_interpolation ref
);

@swift_raw_string_literal_text_type = @swift_token_raw_str_end_part | @swift_token_raw_str_part

#keyset[swift_raw_string_literal, index]
swift_raw_string_literal_text(
  int swift_raw_string_literal: @swift_raw_string_literal ref,
  int index: int ref,
  unique int text: @swift_raw_string_literal_text_type ref
);

#keyset[swift_raw_string_literal, index]
swift_raw_string_literal_child(
  int swift_raw_string_literal: @swift_raw_string_literal ref,
  int index: int ref,
  unique int child: @swift_token_raw_str_continuing_indicator ref
);

swift_raw_string_literal_def(
  unique int id: @swift_raw_string_literal
);

@swift_referenceable_operator_child_type = @swift_token_bang | @swift_token_custom_operator

swift_referenceable_operator_child(
  unique int swift_referenceable_operator: @swift_referenceable_operator ref,
  unique int child: @swift_referenceable_operator_child_type ref
);

swift_referenceable_operator_def(
  unique int id: @swift_referenceable_operator
);

#keyset[swift_repeat_while_statement, index]
swift_repeat_while_statement_condition(
  int swift_repeat_while_statement: @swift_repeat_while_statement ref,
  int index: int ref,
  unique int condition: @swift_if_condition ref
);

swift_repeat_while_statement_child(
  unique int swift_repeat_while_statement: @swift_repeat_while_statement ref,
  unique int child: @swift_statements ref
);

swift_repeat_while_statement_def(
  unique int id: @swift_repeat_while_statement
);

swift_selector_expression_def(
  unique int id: @swift_selector_expression,
  int child: @swift_expression ref
);

swift_setter_specifier_child(
  unique int swift_setter_specifier: @swift_setter_specifier ref,
  unique int child: @swift_token_mutation_modifier ref
);

swift_setter_specifier_def(
  unique int id: @swift_setter_specifier
);

@swift_source_file_child_type = @swift_do_statement | @swift_expression | @swift_for_statement | @swift_global_declaration | @swift_guard_statement | @swift_repeat_while_statement | @swift_token_shebang_line | @swift_token_statement_label | @swift_token_throw_keyword | @swift_while_statement

#keyset[swift_source_file, index]
swift_source_file_child(
  int swift_source_file: @swift_source_file ref,
  int index: int ref,
  unique int child: @swift_source_file_child_type ref
);

swift_source_file_def(
  unique int id: @swift_source_file
);

@swift_statements_child_type = @swift_control_transfer_statement | @swift_do_statement | @swift_expression | @swift_for_statement | @swift_guard_statement | @swift_local_declaration | @swift_repeat_while_statement | @swift_token_statement_label | @swift_while_statement

#keyset[swift_statements, index]
swift_statements_child(
  int swift_statements: @swift_statements ref,
  int index: int ref,
  unique int child: @swift_statements_child_type ref
);

swift_statements_def(
  unique int id: @swift_statements
);

#keyset[swift_subscript_declaration, index]
swift_subscript_declaration_default_value(
  int swift_subscript_declaration: @swift_subscript_declaration ref,
  int index: int ref,
  unique int default_value: @swift_expression ref
);

@swift_subscript_declaration_return_type_type = @swift_implicitly_unwrapped_type | @swift_type__

swift_subscript_declaration_return_type(
  unique int swift_subscript_declaration: @swift_subscript_declaration ref,
  unique int return_type: @swift_subscript_declaration_return_type_type ref
);

@swift_subscript_declaration_child_type = @swift_attribute | @swift_computed_property | @swift_modifiers | @swift_parameter | @swift_type_constraints | @swift_type_parameters

#keyset[swift_subscript_declaration, index]
swift_subscript_declaration_child(
  int swift_subscript_declaration: @swift_subscript_declaration ref,
  int index: int ref,
  unique int child: @swift_subscript_declaration_child_type ref
);

swift_subscript_declaration_def(
  unique int id: @swift_subscript_declaration
);

swift_suppressed_constraint_def(
  unique int id: @swift_suppressed_constraint,
  int suppressed: @swift_token_type_identifier ref
);

@swift_switch_entry_child_type = @swift_expression | @swift_modifiers | @swift_statements | @swift_switch_pattern | @swift_token_default_keyword | @swift_token_where_keyword

#keyset[swift_switch_entry, index]
swift_switch_entry_child(
  int swift_switch_entry: @swift_switch_entry ref,
  int index: int ref,
  unique int child: @swift_switch_entry_child_type ref
);

swift_switch_entry_def(
  unique int id: @swift_switch_entry
);

swift_switch_pattern_def(
  unique int id: @swift_switch_pattern,
  int child: @swift_pattern ref
);

#keyset[swift_switch_statement, index]
swift_switch_statement_child(
  int swift_switch_statement: @swift_switch_statement ref,
  int index: int ref,
  unique int child: @swift_switch_entry ref
);

swift_switch_statement_def(
  unique int id: @swift_switch_statement,
  int expr: @swift_expression ref
);

swift_ternary_expression_def(
  unique int id: @swift_ternary_expression,
  int condition: @swift_expression ref,
  int if_false: @swift_expression ref,
  int if_true: @swift_expression ref
);

swift_throws_clause_def(
  unique int id: @swift_throws_clause,
  int type__: @swift_unannotated_type ref
);

swift_try_expression_def(
  unique int id: @swift_try_expression,
  int expr: @swift_expression ref,
  int child: @swift_token_try_operator ref
);

#keyset[swift_tuple_expression, index]
swift_tuple_expression_name(
  int swift_tuple_expression: @swift_tuple_expression ref,
  int index: int ref,
  unique int name: @swift_token_simple_identifier ref
);

#keyset[swift_tuple_expression, index]
swift_tuple_expression_value(
  int swift_tuple_expression: @swift_tuple_expression ref,
  int index: int ref,
  unique int value: @swift_expression ref
);

swift_tuple_expression_def(
  unique int id: @swift_tuple_expression
);

#keyset[swift_tuple_type, index]
swift_tuple_type_element(
  int swift_tuple_type: @swift_tuple_type ref,
  int index: int ref,
  unique int element: @swift_tuple_type_item ref
);

swift_tuple_type_child(
  unique int swift_tuple_type: @swift_tuple_type ref,
  unique int child: @swift_tuple_type_item ref
);

swift_tuple_type_def(
  unique int id: @swift_tuple_type
);

swift_tuple_type_item_name(
  unique int swift_tuple_type_item: @swift_tuple_type_item ref,
  unique int name: @swift_token_simple_identifier ref
);

swift_tuple_type_item_type(
  unique int swift_tuple_type_item: @swift_tuple_type_item ref,
  unique int type__: @swift_type__ ref
);

@swift_tuple_type_item_child_type = @swift_dictionary_type | @swift_existential_type | @swift_opaque_type | @swift_parameter_modifiers | @swift_token_wildcard_pattern

#keyset[swift_tuple_type_item, index]
swift_tuple_type_item_child(
  int swift_tuple_type_item: @swift_tuple_type_item ref,
  int index: int ref,
  unique int child: @swift_tuple_type_item_child_type ref
);

swift_tuple_type_item_def(
  unique int id: @swift_tuple_type_item
);

swift_type_modifiers(
  unique int swift_type__: @swift_type__ ref,
  unique int modifiers: @swift_type_modifiers ref
);

swift_type_def(
  unique int id: @swift_type__,
  int name: @swift_unannotated_type ref
);

@swift_type_annotation_type_type = @swift_implicitly_unwrapped_type | @swift_type__

swift_type_annotation_def(
  unique int id: @swift_type_annotation,
  int type__: @swift_type_annotation_type_type ref
);

#keyset[swift_type_arguments, index]
swift_type_arguments_child(
  int swift_type_arguments: @swift_type_arguments ref,
  int index: int ref,
  unique int child: @swift_type__ ref
);

swift_type_arguments_def(
  unique int id: @swift_type_arguments
);

@swift_type_constraint_child_type = @swift_equality_constraint | @swift_inheritance_constraint

swift_type_constraint_def(
  unique int id: @swift_type_constraint,
  int child: @swift_type_constraint_child_type ref
);

@swift_type_constraints_child_type = @swift_token_where_keyword | @swift_type_constraint

#keyset[swift_type_constraints, index]
swift_type_constraints_child(
  int swift_type_constraints: @swift_type_constraints ref,
  int index: int ref,
  unique int child: @swift_type_constraints_child_type ref
);

swift_type_constraints_def(
  unique int id: @swift_type_constraints
);

@swift_type_level_declaration = @swift_associatedtype_declaration | @swift_class_declaration | @swift_deinit_declaration | @swift_function_declaration | @swift_import_declaration | @swift_init_declaration | @swift_operator_declaration | @swift_precedence_group_declaration | @swift_property_declaration | @swift_protocol_declaration | @swift_subscript_declaration | @swift_typealias_declaration

#keyset[swift_type_modifiers, index]
swift_type_modifiers_child(
  int swift_type_modifiers: @swift_type_modifiers ref,
  int index: int ref,
  unique int child: @swift_attribute ref
);

swift_type_modifiers_def(
  unique int id: @swift_type_modifiers
);

swift_type_pack_expansion_def(
  unique int id: @swift_type_pack_expansion,
  int child: @swift_unannotated_type ref
);

@swift_type_parameter_child_type = @swift_token_type_identifier | @swift_type__ | @swift_type_parameter_modifiers | @swift_type_parameter_pack

#keyset[swift_type_parameter, index]
swift_type_parameter_child(
  int swift_type_parameter: @swift_type_parameter ref,
  int index: int ref,
  unique int child: @swift_type_parameter_child_type ref
);

swift_type_parameter_def(
  unique int id: @swift_type_parameter
);

#keyset[swift_type_parameter_modifiers, index]
swift_type_parameter_modifiers_child(
  int swift_type_parameter_modifiers: @swift_type_parameter_modifiers ref,
  int index: int ref,
  unique int child: @swift_attribute ref
);

swift_type_parameter_modifiers_def(
  unique int id: @swift_type_parameter_modifiers
);

swift_type_parameter_pack_def(
  unique int id: @swift_type_parameter_pack,
  int child: @swift_unannotated_type ref
);

@swift_type_parameters_child_type = @swift_type_constraints | @swift_type_parameter

#keyset[swift_type_parameters, index]
swift_type_parameters_child(
  int swift_type_parameters: @swift_type_parameters ref,
  int index: int ref,
  unique int child: @swift_type_parameters_child_type ref
);

swift_type_parameters_def(
  unique int id: @swift_type_parameters
);

@swift_typealias_declaration_child_type = @swift_attribute | @swift_modifiers | @swift_token_inheritance_modifier | @swift_token_ownership_modifier | @swift_token_property_behavior_modifier | @swift_type_parameters

#keyset[swift_typealias_declaration, index]
swift_typealias_declaration_child(
  int swift_typealias_declaration: @swift_typealias_declaration ref,
  int index: int ref,
  unique int child: @swift_typealias_declaration_child_type ref
);

swift_typealias_declaration_def(
  unique int id: @swift_typealias_declaration,
  int name: @swift_token_type_identifier ref,
  int value: @swift_type__ ref
);

@swift_unannotated_type = @swift_array_type | @swift_dictionary_type | @swift_existential_type | @swift_function_type | @swift_metatype | @swift_opaque_type | @swift_optional_type | @swift_protocol_composition_type | @swift_suppressed_constraint | @swift_tuple_type | @swift_type_pack_expansion | @swift_type_parameter_pack | @swift_user_type

@swift_user_type_child_type = @swift_token_type_identifier | @swift_type_arguments

#keyset[swift_user_type, index]
swift_user_type_child(
  int swift_user_type: @swift_user_type ref,
  int index: int ref,
  unique int child: @swift_user_type_child_type ref
);

swift_user_type_def(
  unique int id: @swift_user_type
);

swift_value_argument_name(
  unique int swift_value_argument: @swift_value_argument ref,
  unique int name: @swift_value_argument_label ref
);

#keyset[swift_value_argument, index]
swift_value_argument_reference_specifier(
  int swift_value_argument: @swift_value_argument ref,
  int index: int ref,
  unique int reference_specifier: @swift_value_argument_label ref
);

swift_value_argument_value(
  unique int swift_value_argument: @swift_value_argument ref,
  unique int value: @swift_expression ref
);

swift_value_argument_child(
  unique int swift_value_argument: @swift_value_argument ref,
  unique int child: @swift_type_modifiers ref
);

swift_value_argument_def(
  unique int id: @swift_value_argument
);

swift_value_argument_label_def(
  unique int id: @swift_value_argument_label,
  int child: @swift_token_simple_identifier ref
);

#keyset[swift_value_arguments, index]
swift_value_arguments_child(
  int swift_value_arguments: @swift_value_arguments ref,
  int index: int ref,
  unique int child: @swift_value_argument ref
);

swift_value_arguments_def(
  unique int id: @swift_value_arguments
);

case @swift_value_binding_pattern.mutability of
  0 = @swift_value_binding_pattern_let
| 1 = @swift_value_binding_pattern_var
;


swift_value_binding_pattern_def(
  unique int id: @swift_value_binding_pattern,
  int mutability: int ref
);

swift_value_pack_expansion_def(
  unique int id: @swift_value_pack_expansion,
  int child: @swift_expression ref
);

swift_value_parameter_pack_def(
  unique int id: @swift_value_parameter_pack,
  int child: @swift_expression ref
);

@swift_where_clause_child_type = @swift_expression | @swift_token_where_keyword

#keyset[swift_where_clause, index]
swift_where_clause_child(
  int swift_where_clause: @swift_where_clause ref,
  int index: int ref,
  unique int child: @swift_where_clause_child_type ref
);

swift_where_clause_def(
  unique int id: @swift_where_clause
);

#keyset[swift_while_statement, index]
swift_while_statement_condition(
  int swift_while_statement: @swift_while_statement ref,
  int index: int ref,
  unique int condition: @swift_if_condition ref
);

swift_while_statement_child(
  unique int swift_while_statement: @swift_while_statement ref,
  unique int child: @swift_statements ref
);

swift_while_statement_def(
  unique int id: @swift_while_statement
);

@swift_willset_clause_child_type = @swift_modifiers | @swift_statements | @swift_token_simple_identifier

#keyset[swift_willset_clause, index]
swift_willset_clause_child(
  int swift_willset_clause: @swift_willset_clause ref,
  int index: int ref,
  unique int child: @swift_willset_clause_child_type ref
);

swift_willset_clause_def(
  unique int id: @swift_willset_clause
);

@swift_willset_didset_block_child_type = @swift_didset_clause | @swift_willset_clause

#keyset[swift_willset_didset_block, index]
swift_willset_didset_block_child(
  int swift_willset_didset_block: @swift_willset_didset_block ref,
  int index: int ref,
  unique int child: @swift_willset_didset_block_child_type ref
);

swift_willset_didset_block_def(
  unique int id: @swift_willset_didset_block
);

swift_tokeninfo(
  unique int id: @swift_token,
  int kind: int ref,
  string value: string ref
);

case @swift_token.kind of
  0 = @swift_reserved_word
| 1 = @swift_token_as_operator
| 2 = @swift_token_bang
| 3 = @swift_token_bin_literal
| 4 = @swift_token_boolean_literal
| 5 = @swift_token_catch_keyword
| 6 = @swift_token_comment
| 7 = @swift_token_custom_operator
| 8 = @swift_token_default_keyword
| 9 = @swift_token_diagnostic
| 10 = @swift_token_else
| 11 = @swift_token_fully_open_range
| 12 = @swift_token_function_modifier
| 13 = @swift_token_hex_literal
| 14 = @swift_token_inheritance_modifier
| 15 = @swift_token_integer_literal
| 16 = @swift_token_line_str_text
| 17 = @swift_token_member_modifier
| 18 = @swift_token_multi_line_str_text
| 19 = @swift_token_multiline_comment
| 20 = @swift_token_mutation_modifier
| 21 = @swift_token_oct_literal
| 22 = @swift_token_ownership_modifier
| 23 = @swift_token_parameter_modifier
| 24 = @swift_token_property_behavior_modifier
| 25 = @swift_token_property_modifier
| 26 = @swift_token_raw_str_continuing_indicator
| 27 = @swift_token_raw_str_end_part
| 28 = @swift_token_raw_str_interpolation_start
| 29 = @swift_token_raw_str_part
| 30 = @swift_token_real_literal
| 31 = @swift_token_regex_literal
| 32 = @swift_token_self_expression
| 33 = @swift_token_shebang_line
| 34 = @swift_token_simple_identifier
| 35 = @swift_token_special_literal
| 36 = @swift_token_statement_label
| 37 = @swift_token_str_escaped_char
| 38 = @swift_token_super_expression
| 39 = @swift_token_throw_keyword
| 40 = @swift_token_throws
| 41 = @swift_token_try_operator
| 42 = @swift_token_type_identifier
| 43 = @swift_token_visibility_modifier
| 44 = @swift_token_where_keyword
| 45 = @swift_token_wildcard_pattern
;


@swift_ast_node = @swift_additive_expression | @swift_array_literal | @swift_array_type | @swift_as_expression | @swift_assignment | @swift_associatedtype_declaration | @swift_attribute | @swift_availability_condition | @swift_await_expression | @swift_bitwise_operation | @swift_call_expression | @swift_call_suffix | @swift_capture_list | @swift_capture_list_item | @swift_catch_block | @swift_check_expression | @swift_class_body | @swift_class_declaration | @swift_comparison_expression | @swift_computed_getter | @swift_computed_modify | @swift_computed_property | @swift_computed_setter | @swift_conjunction_expression | @swift_constructor_expression | @swift_constructor_suffix | @swift_control_transfer_statement | @swift_deinit_declaration | @swift_deprecated_operator_declaration_body | @swift_dictionary_literal | @swift_dictionary_type | @swift_didset_clause | @swift_directive | @swift_directly_assignable_expression | @swift_disjunction_expression | @swift_do_statement | @swift_enum_class_body | @swift_enum_entry | @swift_enum_type_parameters | @swift_equality_constraint | @swift_equality_expression | @swift_existential_type | @swift_external_macro_definition | @swift_for_statement | @swift_function_body | @swift_function_declaration | @swift_function_type | @swift_getter_specifier | @swift_guard_statement | @swift_identifier | @swift_if_condition | @swift_if_let_binding | @swift_if_statement | @swift_implicitly_unwrapped_type | @swift_import_declaration | @swift_infix_expression | @swift_inheritance_constraint | @swift_inheritance_specifier | @swift_init_declaration | @swift_interpolated_expression | @swift_key_path_expression | @swift_key_path_string_expression | @swift_lambda_function_type | @swift_lambda_function_type_parameters | @swift_lambda_literal | @swift_lambda_parameter | @swift_line_string_literal | @swift_macro_declaration | @swift_macro_definition | @swift_macro_invocation | @swift_metatype | @swift_modifiers | @swift_modify_specifier | @swift_multi_line_string_literal | @swift_multiplicative_expression | @swift_navigation_expression | @swift_navigation_suffix | @swift_nested_type_identifier | @swift_nil_coalescing_expression | @swift_opaque_type | @swift_open_end_range_expression | @swift_open_start_range_expression | @swift_operator_declaration | @swift_optional_chain_marker | @swift_optional_type | @swift_parameter | @swift_parameter_modifiers | @swift_pattern | @swift_playground_literal | @swift_postfix_expression | @swift_precedence_group_attribute | @swift_precedence_group_attributes | @swift_precedence_group_declaration | @swift_prefix_expression | @swift_property_declaration | @swift_protocol_body | @swift_protocol_composition_type | @swift_protocol_declaration | @swift_protocol_function_declaration | @swift_protocol_property_declaration | @swift_protocol_property_requirements | @swift_range_expression | @swift_raw_str_interpolation | @swift_raw_string_literal | @swift_referenceable_operator | @swift_repeat_while_statement | @swift_selector_expression | @swift_setter_specifier | @swift_source_file | @swift_statements | @swift_subscript_declaration | @swift_suppressed_constraint | @swift_switch_entry | @swift_switch_pattern | @swift_switch_statement | @swift_ternary_expression | @swift_throws_clause | @swift_token | @swift_try_expression | @swift_tuple_expression | @swift_tuple_type | @swift_tuple_type_item | @swift_type__ | @swift_type_annotation | @swift_type_arguments | @swift_type_constraint | @swift_type_constraints | @swift_type_modifiers | @swift_type_pack_expansion | @swift_type_parameter | @swift_type_parameter_modifiers | @swift_type_parameter_pack | @swift_type_parameters | @swift_typealias_declaration | @swift_user_type | @swift_value_argument | @swift_value_argument_label | @swift_value_arguments | @swift_value_binding_pattern | @swift_value_pack_expansion | @swift_value_parameter_pack | @swift_where_clause | @swift_while_statement | @swift_willset_clause | @swift_willset_didset_block

swift_ast_node_location(
  unique int node: @swift_ast_node ref,
  int loc: @location_default ref
);

#keyset[parent, parent_index]
swift_ast_node_parent(
  unique int node: @swift_ast_node ref,
  int parent: @swift_ast_node ref,
  int parent_index: int ref
);