| from Child import Child |
| from Node import Node # noqa: I201 |
| |
| COMMON_NODES = [ |
| Node('Decl', kind='Syntax'), |
| Node('Expr', kind='Syntax'), |
| Node('Stmt', kind='Syntax'), |
| Node('Type', kind='Syntax'), |
| Node('Pattern', kind='Syntax'), |
| Node('UnknownDecl', kind='Decl'), |
| Node('UnknownExpr', kind='Expr'), |
| Node('UnknownStmt', kind='Stmt'), |
| Node('UnknownType', kind='Type'), |
| Node('UnknownPattern', kind='Pattern'), |
| |
| # code-block-item = (decl | stmt | expr) ';'? |
| Node('CodeBlockItem', kind='Syntax', omit_when_empty=True, |
| description=""" |
| A CodeBlockItem is any Syntax node that appears on its own line inside |
| a CodeBlock. |
| """, |
| children=[ |
| Child('Item', kind='Syntax', |
| description="The underlying node inside the code block.", |
| node_choices=[ |
| Child('Decl', kind='Decl'), |
| Child('Stmt', kind='Stmt'), |
| Child('Expr', kind='Expr'), |
| Child('TokenList', kind='TokenList'), |
| Child('NonEmptyTokenList', kind='NonEmptyTokenList'), |
| ]), |
| Child('Semicolon', kind='SemicolonToken', |
| description=""" |
| If present, the trailing semicolon at the end of the item. |
| """, |
| is_optional=True), |
| Child('ErrorTokens', kind='Syntax', is_optional=True), |
| ]), |
| |
| # code-block-item-list -> code-block-item code-block-item-list? |
| Node('CodeBlockItemList', kind='SyntaxCollection', |
| element='CodeBlockItem'), |
| |
| # code-block -> '{' stmt-list '}' |
| Node('CodeBlock', kind='Syntax', |
| traits=['Braced', 'WithStatements'], |
| children=[ |
| Child('LeftBrace', kind='LeftBraceToken'), |
| Child('Statements', kind='CodeBlockItemList'), |
| Child('RightBrace', kind='RightBraceToken'), |
| ]), |
| ] |
