20 lines
404 B
Rust
20 lines
404 B
Rust
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use crate::queries;
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use std::cell::Cell;
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#[salsa::database(queries::GroupStruct)]
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#[derive(Default)]
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pub(crate) struct DatabaseImpl {
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storage: salsa::Storage<Self>,
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counter: Cell<usize>,
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}
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impl queries::Counter for DatabaseImpl {
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fn increment(&self) -> usize {
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let v = self.counter.get();
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self.counter.set(v + 1);
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v
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}
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}
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impl salsa::Database for DatabaseImpl {}
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