Method match_uimm64

cranelift/reader/src/parser.rs:744–754

Match and consume a Uimm64 immediate.

(&mut self, err_msg: &str)

    // Match and consume a Uimm64 immediate.
    fn match_uimm64(&mut self, err_msg: &str) -> ParseResult<Uimm64> {
        if let Some(Token::Integer(text)) = self.token() {
            self.consume();
            // Lexer just gives us raw text that looks like an integer.
            // Parse it as an Uimm64 to check for overflow and other issues.
            text.parse()
                .map_err(|_| self.error("expected u64 decimal immediate"))
        } else {
            err!(self.loc, err_msg)
        }
    }

    // Match and consume a Uimm32 immediate.
    fn match_uimm32(&mut self, err_msg: &str) -> ParseResult<Uimm32> {