kadircet added inline comments.
================
Comment at: clang-tools-extra/clangd/index/Index.h:77
+struct RelationsRequest {
+ SymbolID Subject;
+ index::SymbolRole Predicate;
----------------
nridge wrote:
> kadircet wrote:
> > sorry for missing it in previous iteration. but this should also enable
> > batch queries. let's make this one a `llvm::DenseMap<SymbolID>`.
> > And in the callback we should output both the `SymbolID` of the `Subject`
> > and `Object`.
> >
> > We have a network based index(internally) and it uses this batch query
> > optimization to get rid of network latency.
> What is an example use case for a batch query? In a typical LSP editor, the
> user can only request a type hierarchy for one class at a time.
yes, that's not really applicable to TypeHierarchy, but we are rather
introducing another endpoint to an existing API(`SymbolIndex`), which will be
used by a lot more clients later on.
The first example that comes to my mind is, fetching all overrides of a class'
virtual methods for example.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D62839/new/
https://reviews.llvm.org/D62839
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