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23 lines
504 B
Rust
23 lines
504 B
Rust
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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runtime: salsa::Runtime<DatabaseImpl>,
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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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fn salsa_runtime(&self) -> &salsa::Runtime<DatabaseImpl> {
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&self.runtime
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}
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}
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