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Expression statement

woke.ast.ir.yul.expression_statement module #

ExpressionStatement class #

Bases: YulStatementAbc

TBD

Source code in woke/ast/ir/yul/expression_statement.py 
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class ExpressionStatement(YulStatementAbc):
    """
    TBD
    """

    _parent: Block
    _expression: Union[FunctionCall, Identifier, Literal]

    def __init__(
        self,
        init: IrInitTuple,
        expression_statement: YulExpressionStatement,
        parent: YulAbc,
    ):
        super().__init__(init, expression_statement, parent)
        if isinstance(expression_statement.expression, YulFunctionCall):
            self._expression = FunctionCall(init, expression_statement.expression, self)
        elif isinstance(expression_statement.expression, YulIdentifier):
            self._expression = Identifier(init, expression_statement.expression, self)
        elif isinstance(expression_statement.expression, YulLiteral):
            self._expression = Literal(init, expression_statement.expression, self)
        else:
            assert False, f"Unexpected type: {type(expression_statement.expression)}"

    def __iter__(self) -> Iterator[YulAbc]:
        yield self
        yield from self._expression

    @property
    def parent(self) -> Block:
        return self._parent

    @property
    def expression(self) -> Union[FunctionCall, Identifier, Literal]:
        return self._expression