Summary:
Potential use case: argument go-to-definition result with symbol
information (e.g. function definition in cc file) that might not be in the AST.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: klimek, ilya-biryukov, jkorous-apple, cfe-commits
Differential Revision: https://reviews.llvm.org/D44305
llvm-svn: 327487
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:
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:
Instead of passing Context explicitly around, we now have a thread-local
Context object `Context::current()` which is an implicit argument to
every function.
Most manipulation of this should use the WithContextValue helper, which
augments the current Context to add a single KV pair, and restores the
old context on destruction.
Advantages are:
- less boilerplate in functions that just propagate contexts
- reading most code doesn't require understanding context at all, and
using context as values in fewer places still
- fewer options to pass the "wrong" context when it changes within a
scope (e.g. when using Span)
- contexts pass through interfaces we can't modify, such as VFS
- propagating contexts across threads was slightly tricky (e.g.
copy vs move, no move-init in lambdas), and is now encapsulated in
the threadpool
Disadvantages are all the usual TLS stuff - hidden magic, and
potential for higher memory usage on threads that don't use the
context. (In practice, it's just one pointer)
Reviewers: ilya-biryukov
Subscribers: klimek, jkorous-apple, ioeric, cfe-commits
Differential Revision: https://reviews.llvm.org/D42517
llvm-svn: 323872
Summary:
* truncate symbols from static/dynamic index to the limited number
(which would save lots of cost in constructing the merged symbols).
* add an CLI option allowing to limit the number of returned completion results.
(default to 100)
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: klimek, ilya-biryukov, jkorous-apple, ioeric, cfe-commits
Differential Revision: https://reviews.llvm.org/D42484
llvm-svn: 323408
Summary:
We now hide the static/dynamic split from the code completion, behind a
new implementation of the SymbolIndex interface. This will reduce the
complexity of the sema/index merging that needs to be done by
CodeComplete, at a fairly small cost in flexibility.
Reviewers: hokein
Subscribers: klimek, mgorny, ilya-biryukov, cfe-commits
Differential Revision: https://reviews.llvm.org/D42049
llvm-svn: 322480
Eric Liu