risingwave_sqlparser/parser_v2/
compact.rs

1// Licensed under the Apache License, Version 2.0 (the "License");
2// you may not use this file except in compliance with the License.
3// You may obtain a copy of the License at
4//
5//     http://www.apache.org/licenses/LICENSE-2.0
6//
7// Unless required by applicable law or agreed to in writing, software
8// distributed under the License is distributed on an "AS IS" BASIS,
9// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
10// See the License for the specific language governing permissions and
11// limitations under the License.
12
13//! Compatible layer with parser v1
14
15use winnow::{ModalResult, Stateful};
16
17use crate::parser as parser_v1;
18
19pub trait ParseV1 {
20    fn parse_v1<F, O>(&mut self, f: F) -> ModalResult<O>
21    where
22        for<'a> F: FnOnce(&mut parser_v1::Parser<'a>) -> ModalResult<O>;
23}
24
25impl<'a> ParseV1 for parser_v1::Parser<'a> {
26    fn parse_v1<F, O>(&mut self, f: F) -> ModalResult<O>
27    where
28        F: FnOnce(&mut parser_v1::Parser<'a>) -> ModalResult<O>,
29    {
30        f(self)
31    }
32}
33
34impl<S, State> ParseV1 for Stateful<S, State>
35where
36    S: ParseV1,
37{
38    fn parse_v1<F, O>(&mut self, f: F) -> ModalResult<O>
39    where
40        for<'a> F: FnOnce(&mut parser_v1::Parser<'a>) -> ModalResult<O>,
41    {
42        self.input.parse_v1(f)
43    }
44}
risingwave_sqlparser/parser_v2/compact.rs

risingwave_sqlparser/parser_v2/
compact.rs
