Method parse_function_call

nodedb/src/control/promql/parser.rs:208–220

(&mut self, name: String)

    }

    fn parse_function_call(&mut self, name: String) -> Result<Expr, PromqlError> {
        self.expect(&Token::LParen)?;
        let mut args = Vec::new();
        if !matches!(self.peek(), Token::RParen) {
            args.push(self.parse_expr(0)?);
            while matches!(self.peek(), Token::Comma) {
                self.advance();
                args.push(self.parse_expr(0)?);
            }
        }
        self.expect(&Token::RParen)?;
        Ok(Expr::Call { func: name, args })
    }

    fn parse_aggregation(&mut self, op: AggOp) -> Result<Expr, PromqlError> {
        self.advance();