Summary:
Previously, the strings matched LSP completion pretty closely.
The completion label was a single string, for instance. This made
implementing completion itself easy but makes it hard to use the names
in other way, e.g. pretty-printed name in synthesized
documentation/hover.
It also limits our introspection into completion items, which can only
be as precise as the indexed symbols. This change is a prerequisite to
improvements to overload bundling which need to inspect e.g. signature
structure.
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48475
llvm-svn: 335360
Summary:
It's almost always identical to Name, and in fact we never used it (we used name
instead).
The only case where they differ is objc method selectors (foo: vs foo:bar:).
We can live with the latter for both name and filterText, so I've made that
change too.
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48375
llvm-svn: 335321
Summary:
This adds more symbols to the index:
- member variables and functions
- enum constants in scoped enums
The code completion behavior should remain intact but workspace symbols should
now provide much more useful symbols.
Other symbols should be considered such as the ones in "main files" (files not
being included) but this can be done separately as this introduces its fair
share of problems.
Signed-off-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>
Reviewers: ioeric, sammccall
Reviewed By: ioeric, sammccall
Subscribers: hokein, sammccall, jkorous, klimek, ilya-biryukov, jkorous-apple, ioeric, MaskRay, cfe-commits
Differential Revision: https://reviews.llvm.org/D44954
llvm-svn: 334017
Summary:
LSP is using Line & column as symbol position, clangd needs to transfer file
offset to Line & column when sending results back to LSP client, which is a high
cost, especially for finding workspace symbol -- we have to read the file
content from disk (if it isn't loaded in memory).
Saving these information in the index will make the clangd life eaiser.
Reviewers: sammccall
Subscribers: klimek, ilya-biryukov, jkorous-apple, ioeric, MaskRay, cfe-commits
Differential Revision: https://reviews.llvm.org/D45513
llvm-svn: 329997
Summary:
This is an important ranking signal.
It's off for the dynamic index for now. Correspondingly, tell the index
infrastructure only to report declarations for the dynamic index.
Reviewers: ioeric, hokein
Subscribers: klimek, ilya-biryukov, jkorous-apple, cfe-commits
Differential Revision: https://reviews.llvm.org/D44315
llvm-svn: 327275
Summary:
There are a few implementation options here - alternatives are either both
awkward and inefficient, or really inefficient.
This is at least potentially a hot path when used as a reducer for common
symbols.
(Also fix an unused-var that sneaked in)
Reviewers: ioeric
Subscribers: klimek, ilya-biryukov, jkorous-apple, cfe-commits
Differential Revision: https://reviews.llvm.org/D43381
llvm-svn: 325476
Summary:
o Collect suitable #include paths for index symbols. This also does smart mapping
for STL symbols and IWYU pragma (code borrowed from include-fixer).
o For global code completion, add a command for inserting new #include in each code
completion item.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: klimek, mgorny, ilya-biryukov, jkorous-apple, hintonda, cfe-commits
Differential Revision: https://reviews.llvm.org/D42640
llvm-svn: 325343
Within a TU:
- as now, collect a declaration from the first occurrence of a symbol
(taking clang's canonical declaration)
- when we first see a definition occurrence, copy the symbol and add it
Across TUs/sources:
- mergeSymbol in Merge.h is responsible for combining matching Symbols.
This covers dynamic/static merges and cross-TU merges in the static index.
- it prefers declarations from Symbols that have a definition.
- GlobalSymbolBuilderMain is modified to use mergeSymbol as a reduce step.
Random cleanups (can be pulled out):
- SymbolFromYAML -> SymbolsFromYAML, new singular SymbolFromYAML added
- avoid uninit'd SymbolLocations. Add an idiomatic way to check "absent".
- CanonicalDeclaration (as well as Definition) are mapped as optional in YAML.
- added operator<< for Symbol & SymbolLocation, for debugging
Reviewers: ioeric, hokein
Subscribers: klimek, ilya-biryukov, jkorous-apple, cfe-commits
Differential Revision: https://reviews.llvm.org/D42942
llvm-svn: 324735
Summary:
This would have caught a bug I wrote in an early version of D42049, where
an index user could overwrite data internal to the index because the Symbol is
not deep-const.
The YAML traits are now a bit more verbose, but separate concerns a bit more
nicely: ArenaPtr can be reused for other similarly-allocated objects, including
scalars etc.
Reviewers: hokein
Subscribers: klimek, ilya-biryukov, cfe-commits, ioeric
Differential Revision: https://reviews.llvm.org/D42059
llvm-svn: 322509
Summary:
This enables more execution modes like standalone and Mapreduce-style execution.
See also D41729
Reviewers: hokein, sammccall
Subscribers: klimek, ilya-biryukov, cfe-commits
Differential Revision: https://reviews.llvm.org/D41730
llvm-svn: 322084
Summary:
This improves a few things:
- the insert -> freeze -> read sequence is now enforced/communicated by the
type system
- SymbolSlab::const_iterator iterates over symbols, not over id-symbol pairs
- we avoid permanently storing a second copy of the IDs, and the
string map's hashtable
The slab size is now down to 21.8MB for the LLVM project.
Of this only 2.7MB is strings, the rest is #symbols * `sizeof(Symbol)`.
`sizeof(Symbol)` is currently 96, which seems too big - I think
SymbolInfo isn't efficiently packed. That's a topic for another patch!
Also added simple API to see the memory usage/#symbols of a slab, since
it seems likely we will continue to care about this.
Reviewers: ilya-biryukov
Subscribers: klimek, mgrang, cfe-commits
Differential Revision: https://reviews.llvm.org/D41506
llvm-svn: 321412
Summary: When scopes are specified, only match symbols from scopes.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: klimek, ilya-biryukov, cfe-commits
Differential Revision: https://reviews.llvm.org/D41367
llvm-svn: 321067
Summary: This will be used together with D40548 for the global index source (experimental).
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: klimek, mgorny, ilya-biryukov, cfe-commits, ioeric
Differential Revision: https://reviews.llvm.org/D41178
llvm-svn: 320694
Ilya Biryukov