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20 lines
397 B
Rust
20 lines
397 B
Rust
use query_group_macro::query_group;
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#[salsa::db]
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pub trait SourceDb: salsa::Database {
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/// Text of the file.
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fn file_text(&self, id: usize) -> String;
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}
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#[query_group]
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pub trait RootDb: SourceDb {
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fn parse(&self, id: usize) -> String;
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}
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fn parse(db: &dyn RootDb, id: usize) -> String {
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// this is the test: does the following compile?
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db.file_text(id);
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String::new()
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}
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