Method parse_value_list

cranelift/reader/src/parser.rs:2443–2458

Parse comma-separated value list into a VariableArgs struct. value_list ::= [ value { "," value } ]

(&mut self)

    // value_list ::= [ value { "," value } ]
    //
    fn parse_value_list(&mut self) -> ParseResult<VariableArgs> {
        let mut args = VariableArgs::new();

        if let Some(Token::Value(v)) = self.token() {
            args.push(v);
            self.consume();
        } else {
            return Ok(args);
        }

        while self.optional(Token::Comma) {
            args.push(self.match_value("expected value in argument list")?);
        }

        Ok(args)
    }

    /// Parse an optional list of block-call arguments enclosed in
    /// parentheses.