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update the mdbook documentation, introducing a diagram

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This commit is contained in:
Niko Matsakis 2020-07-05 16:45:07 +00:00
parent 0a8c2038b5
commit 8ca3ab56b5
6 changed files with 142 additions and 176 deletions
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10
components/salsa-macros/src/query_group.rs
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@ -395,8 +395,7 @@ pub(crate) fn query_group(args: TokenStream, input: TokenStream) -> TokenStream
}
}
// Unsafe proof obligation: that our key/value are a part
// of the `GroupData`.
// ANCHOR:Query_impl
impl salsa::Query for #qt
{
type Key = (#(#keys),*);
@ -416,6 +415,7 @@ pub(crate) fn query_group(args: TokenStream, input: TokenStream) -> TokenStream
&group_storage.#fn_name
}
}
// ANCHOR_END:Query_impl
});
// Implement the QueryFunction trait for queries which need it.
@ -447,6 +447,7 @@ pub(crate) fn query_group(args: TokenStream, input: TokenStream) -> TokenStream
};
output.extend(quote_spanned! {span=>
// ANCHOR:QueryFunction_impl
impl salsa::plumbing::QueryFunction for #qt
{
fn execute(db: &Self::DynDb, #key_pattern: <Self as salsa::Query>::Key)
@ -456,6 +457,7 @@ pub(crate) fn query_group(args: TokenStream, input: TokenStream) -> TokenStream
#recover
}
// ANCHOR_END:QueryFunction_impl
});
}
}
@ -495,6 +497,7 @@ pub(crate) fn query_group(args: TokenStream, input: TokenStream) -> TokenStream
#storage_fields
}
// ANCHOR:group_storage_new
impl #group_storage {
#trait_vis fn new(group_index: u16) -> Self {
#group_storage {
@ -505,7 +508,9 @@ pub(crate) fn query_group(args: TokenStream, input: TokenStream) -> TokenStream
}
}
}
// ANCHOR_END:group_storage_new
// ANCHOR:group_storage_methods
impl #group_storage {
#trait_vis fn fmt_index(
&self,
@ -539,6 +544,7 @@ pub(crate) fn query_group(args: TokenStream, input: TokenStream) -> TokenStream
#for_each_ops
}
}
// ANCHOR_END:group_storage_methods
});
if std::env::var("SALSA_DUMP").is_ok() {