Method macro_def

Tools/cases_generator/parsing.py:510–520

(self)

    @contextual
    def macro_def(self) -> Macro | None:
        if tkn := self.expect(lx.MACRO):
            if self.expect(lx.LPAREN):
                if tkn := self.expect(lx.IDENTIFIER):
                    if self.expect(lx.RPAREN):
                        if self.expect(lx.EQUALS):
                            if uops := self.uops():
                                self.require(lx.SEMI)
                                res = Macro(tkn.text, uops)
                                return res
        return None

    def uops(self) -> list[UOp] | None:
        if uop := self.uop():