sql_from_models_parser/dialect/generic.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
13use crate::dialect::Dialect;
14
15#[derive(Debug, Default)]
16pub struct GenericDialect;
17
18impl Dialect for GenericDialect {
19 fn is_identifier_start(&self, ch: char) -> bool {
20 ('a'..='z').contains(&ch)
21 || ('A'..='Z').contains(&ch)
22 || ch == '_'
23 || ch == '#'
24 || ch == '@'
25 }
26
27 fn is_identifier_part(&self, ch: char) -> bool {
28 ('a'..='z').contains(&ch)
29 || ('A'..='Z').contains(&ch)
30 || ('0'..='9').contains(&ch)
31 || ch == '@'
32 || ch == '$'
33 || ch == '#'
34 || ch == '_'
35 }
36}