Summary:
To be used by define-inline code action to determine whether the
function/method body will still be valid in another context.
Traverses clang-ast to find all decl nodes under the function decl and stores
the non-local ones.
Reviewers: hokein
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67748
llvm-svn: 372948
This much better reflects what is (now) in this header.
Maybe a rename to ParsedTU would be an improvement, but that's a much
more invasive change and life is too short.
ClangdUnit is dead, long live ClangdUnitTests!
llvm-svn: 370862
Summary:
The test didn't test anything actually -- it used "[]" as annotation which should be
"[[]]".
This patch also fixes a bug in XRef where we may return duplicated refs.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66349
llvm-svn: 369387
Summary:
We should pass the expression type, not a variable type when printing
the resulting value. Variable type may be different from what the
pretty-printing function expects, e.g. have references.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65655
llvm-svn: 367687
Summary: Also reorganize the code for computing supertypes to make it more symmetric to subtypes.
Reviewers: kadircet
Reviewed By: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64613
llvm-svn: 366338
Summary:
This allows the client to resolve subtypes one level at a time.
For supertypes, this is not necessary, because we eagerly compute
supertypes and return all levels.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64308
llvm-svn: 365986
Summary:
This allows the client to resolve subtypes one level at a time.
For supertypes, this is not necessary, because we eagerly compute
supertypes and return all levels.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64308
llvm-svn: 365867
Add a tweak for clangd to replace an auto keyword to the deduced type.
This way a user can declare something with auto and then have the
IDE/clangd replace auto with whatever type clangd thinks it is. In case
of long/complext types this makes is reduces writing effort for the
user.
The functionality is similar to the hover over the auto keyword.
Example (from the header):
```
/// Before:
/// auto x = Something();
/// ^^^^
/// After:
/// MyClass x = Something();
/// ^^^^^^^
```
Patch by kuhnel! (Christian Kühnel)
Differential Revision: https://reviews.llvm.org/D62855
llvm-svn: 365792
Summary:
I assume showing docs is going to be part of structured hover rendering, but
it's unclear whether that's going to make clangd 9 so this is low-hanging fruit.
(Also fixes a bug uncovered in FormattedString's plain text output: need blank
lines when text follows codeblocks)
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D64296
llvm-svn: 365522
Summary:
Previously, when we rename a macro, we get an error message of "there is
no symbol found".
This patch improves the message of this case (as we don't support macros).
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, mgrang, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D63922
llvm-svn: 364735
Summary:
Put a symbols value information which is deduced from initializer
expression into HoverInfo struct.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D63330
llvm-svn: 364390
Summary:
Also lift it to SourceCode.h, so that it can be used in other places
(semantic code highlighting).
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D63714
llvm-svn: 364280
Summary:
This builds on the relations support added in D59407, D62459, D62471,
and D62839 to implement type hierarchy subtypes.
Reviewers: kadircet
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, mgrang, arphaman,
jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58880
llvm-svn: 363506
Summary:
Change ClangdServer layer to output a structured response for Hover,
which can be rendered by client according to their needs.
Reviewers: sammccall, ilya-biryukov
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61497
llvm-svn: 361803
Summary:
clangd currently prefers declarations from codegen files. This patch
implements that behavior for definition locations. If we have definiton
locations both coming from AST and index, clangd will perform a merging to show
the codegen file if that's the case.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61126
llvm-svn: 359874
Patch by Nathan Ridge!
Dependent bases are handled heuristically, by replacing them with the
class template that they are a specialization of, where possible. Care
is taken to avoid infinite recursion.
Differential Revision: https://reviews.llvm.org/D59756
llvm-svn: 358866
Summary:
Clangd was reporting implicit symbols, like results of implicit cast
expressions during code navigation, which is not desired. For example:
```
struct Foo{ Foo(int); };
void bar(Foo);
vod foo() {
int x;
bar(^x);
}
```
Performing a GoTo on the point specified by ^ would give two results one
pointing to line `int x` and the other for definition of `Foo(int);`
Reviewers: ilya-biryukov, sammccall
Subscribers: ioeric, MaskRay, jkorous, mgrang, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58495
llvm-svn: 354585
Summary:
For example, if an index symbol has location in a .proto file and an AST symbol
has location in a generated .proto.h file, then we prefer location in .proto
which is more meaningful to users.
Also use `mergeSymbols` to get the preferred location between AST location and index location in go-to-def.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58037
llvm-svn: 353708
Summary:
LSP now reflects the declaration/definition distinction.
Language server changes:
- textDocument/definition now returns a definition if one is found, otherwise
the declaration. It no longer returns declaration + definition if they are
distinct.
- textDocument/declaration returns the best declaration we can find.
- For macros, the active macro definition is returned for both methods.
- For include directive, the top of the target file is returned for both.
There doesn't appear to be a discovery mechanism (we can't return everything to
clients that only know about definition), so this changes existing behavior.
In practice, it should greatly reduce the fraction of the time we need to show
the user a menu of options.
C++ API changes:
- findDefinitions is replaced by locateSymbolAt, which returns a
vector<LocatedSymbol> - one for each symbol under the cursor.
- this contains the preferred declaration, the definition (if found), and
the symbol name
This API enables some potentially-neat extensions, like swapping between decl
and def, and exposing the symbol name to the UI in the case of multiple symbols.
Reviewers: hokein
Subscribers: ilya-biryukov, javed.absar, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D57388
llvm-svn: 352864
Summary:
USRs for macros were not cannonical due to usage of cursor location
instead of definition location.
Reviewers: jkorous
Subscribers: ilya-biryukov, ioeric, MaskRay, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D57228
llvm-svn: 352481
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
The new guideline is to qualify with 'llvm::' explicitly both in
'.h' and '.cpp' files. This simplifies moving the code between
header and source files and is easier to keep consistent.
llvm-svn: 350531
Summary:
There were a few different places where we canonicalized paths, each
one had its own flavor. This patch tries to unify them all under one place.
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D55818
llvm-svn: 349618
Summary:
The previous solution (checking the AST) is not a reliable way to
determine whether a declaration is explicitly referenced by the source
code, we are still missing a few cases.
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D55191
llvm-svn: 349033
Summary:
File paths in URIForFile can come from index or local AST. Path from
index goes through URI transformation and the final path is resolved by URI
scheme and could be potentially different from the original path. Hence, we
should do the same transformation for all paths. We do this in URIForFile, which
now converts a path to URI and back to a canonicalized path.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D54845
llvm-svn: 347739
New method returning symbol info for given source position.
Differential Revision: https://reviews.llvm.org/D54799
rdar://problem/46050281
llvm-svn: 347675
Kadir Cetinkaya