mirror of
https://github.com/apache/datafusion-sqlparser-rs.git
synced 2025-08-25 16:34:04 +00:00
ac555d7e86
The rationale here is the same as the last commit: since this crate exclusively parses SQL, there's no need to restate that in every type name. (The prefix seems to be an artifact of this crate's history as a submodule of Datafusion, where it was useful to explicitly call out which types were related to SQL parsing.) This commit has the additional benefit of making all type names consistent; over type we'd added some types which were not prefixed with "SQL".
32 lines
1.1 KiB
Rust
32 lines
1.1 KiB
Rust
// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use crate::dialect::Dialect;
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#[derive(Debug)]
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pub struct GenericDialect {}
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impl Dialect for GenericDialect {
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fn is_identifier_start(&self, ch: char) -> bool {
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(ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || ch == '_' || ch == '#' || ch == '@'
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}
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fn is_identifier_part(&self, ch: char) -> bool {
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(ch >= 'a' && ch <= 'z')
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|| (ch >= 'A' && ch <= 'Z')
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|| (ch >= '0' && ch <= '9')
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|| ch == '@'
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|| ch == '$'
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|| ch == '#'
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|| ch == '_'
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}
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}
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