Method family_def

Tools/cases_generator/parsing.py:557–577

(self)

    @contextual
    def family_def(self) -> Family | None:
        if (tkn := self.expect(lx.IDENTIFIER)) and tkn.text == "family":
            size = None
            if self.expect(lx.LPAREN):
                if tkn := self.expect(lx.IDENTIFIER):
                    if self.expect(lx.COMMA):
                        if not (size := self.expect(lx.IDENTIFIER)):
                            if not (size := self.expect(lx.NUMBER)):
                                raise self.make_syntax_error(
                                    "Expected identifier or number"
                                )
                    if self.expect(lx.RPAREN):
                        if self.expect(lx.EQUALS):
                            if not self.expect(lx.LBRACE):
                                raise self.make_syntax_error("Expected {")
                            if members := self.members():
                                if self.expect(lx.RBRACE) and self.expect(lx.SEMI):
                                    return Family(
                                        tkn.text, size.text if size else "", members
                                    )
        return None

    def flags(self) -> list[str]:
        here = self.getpos()