Summary:
This fixes cases like:
foo.h
class Undocumented{}
bar.h
// break an include cycle. we should refactor this!
class Undocumented;
Where the comment doesn't describe the class.
Note that a forward decl that is *visible to the definition* will still have
its doc comment used, by SymbolCollector: Merge isn't involved here.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68467
llvm-svn: 373892
Use clang_target_link_libraries() in order to support linking against
libclang-cpp instead of static libraries.
Differential Revision: https://reviews.llvm.org/D68448
llvm-svn: 373786
Summary:
This fixes a regression that led to size() not being available in clangd
when completing 'deque().^' and using libc++.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: jkorous, arphaman, kadircet, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68335
llvm-svn: 373710
Summary:
This patch disable extraction of the body of the enclosing function.
`void f() [[{}]]`
Extracting this CompoundStmt would leave the enclosing function without
a body.
Reviewers: sammccall, kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68245
llvm-svn: 373472
Summary:
We weren't always checking if children are RootStmts in ExtractFunction.
For `void f([[int a]]);`, the ParmVarDecl appeared as a RootStmt since
we didn't perform the check and ended up being casted to a (null) Stmt.
Reviewers: sammccall, kadircet
Subscribers: kristof.beyls, ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68182
llvm-svn: 373471
Summary:
This would reduce the false positive when the static index is in an
unavailable state, e.g. background index is not finished.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68325
llvm-svn: 373444
Summary:
Previously they would be marked as partially-selected based on the early claim,
and never updated as no more tokens were claimed.
This affects simple VarDecls like "int x".
Reviewers: SureYeaah
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66872
llvm-svn: 373442
Summary:
Editors only know about file URIs, make sure we do not use any custom
schemes while sending edits.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68324
llvm-svn: 373435
Summary:
This will fix some bugs where navigation doesn't work on cases like
`std::cout <^< "hello"`.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67695
llvm-svn: 373323
Summary:
If the file heuristic fails, we try to use the index&AST to do the
header/source inference.
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68211
llvm-svn: 373320
Summary:
This patch implements another version header-source switch by incorporating the
AST and index, it will be used:
- to improve the current header-source switch feature (layer with the
existing file heuristic);
- by the incoming define-outline code action;
Reviewers: kadircet
Subscribers: mgorny, ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67907
llvm-svn: 373197
Instead, put all checks in a cmake variable and reference this.
Also, make clangd use the the ClangTidyForceLinker.h header instead
of duplicating the list of modules -- the duplicate copy was missing
the new "darwin" checker added in r373065.
Differential Revision: https://reviews.llvm.org/D68132
llvm-svn: 373082
Summary:
Creates a new darwin ClangTidy module and adds the darwin-dispatch-once-nonstatic check that warns about dispatch_once_t variables not in static or global storage. This catches a missing static for local variables in e.g. singleton initialization behavior, and also warns on storing dispatch_once_t values in Objective-C instance variables. C/C++ struct/class instances may potentially live in static/global storage, and are ignored for this check.
The osx.API static analysis checker can find the non-static storage use of dispatch_once_t; I thought it useful to also catch this issue in clang-tidy when possible.
This is a re-land of https://reviews.llvm.org/D67567
Reviewers: thakis, gribozavr, stephanemoore
Subscribers: Eugene.Zelenko, mgorny, xazax.hun, jkorous, arphaman, kadircet, usaxena95
Tags: #clang-tools-extra, #clang, #llvm
Differential Revision: https://reviews.llvm.org/D68109
llvm-svn: 373065
Summary:
Creates a new darwin ClangTidy module and adds the darwin-dispatch-once-nonstatic check that warns about dispatch_once_t variables not in static or global storage. This catches a missing static for local variables in e.g. singleton initialization behavior, and also warns on storing dispatch_once_t values in Objective-C instance variables. C/C++ struct/class instances may potentially live in static/global storage, and are ignored for this check.
The osx.API static analysis checker can find the non-static storage use of dispatch_once_t; I thought it useful to also catch this issue in clang-tidy when possible.
Contributed By: mwyman
Reviewers: benhamilton, hokein, stephanemoore, aaron.ballman, gribozavr
Reviewed By: stephanemoore, gribozavr
Subscribers: jkorous, arphaman, kadircet, usaxena95, NoQ, xazax.hun, lebedev.ri, mgorny, cfe-commits
Tags: #clang, #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D67567
llvm-svn: 373028
Summary:
We have turned on the flag manually and used it for a while, and don't see any
major issues, let's enable it by default.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68077
llvm-svn: 372969
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
Summary:
Recursive AST requires non-const ast nodes, but it doesn't really
mutate them. In addition to that, in clangd we mostly have const ast nodes. So
it makes sense to move the const_cast into callee rather than having it at every
caller in the future.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68027
llvm-svn: 372888
Summary:
This adds semantic selection to the LSP Server.
Adds support for serialization of input request and the output reply.
Also adds regression tests for the feature.
Currently we do not support multi cursor.The LSP Server only accepts single position in the request as opposed to many position in the spec.
Spec:
https://github.com/microsoft/language-server-protocol/blob/dbaeumer/3.15/specification.md#textDocument_selectionRange
Reviewers: hokein
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67720
llvm-svn: 372753
Summary:
- store all macro references in the ParsedAST;
- unify the two variants of CollectMainFileMacros;
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, mgrang, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67496
llvm-svn: 372725
Summary:
Adds Semantic Ranges capabilities to Clangd server.
Also adds tests for running it via clangd server.
This differs from the LSP spec as the spec needs this to be evaluated on multiple 'pos' and the expected output is an list of list of semantic ranges.
This is majorly for multi cursor and assuming this is a rare thing, we don't want to optimize make things complicated just for this.
This should be done in the LSP level by queueing one request per 'pos' in the input.
LSP Spec:
https://github.com/microsoft/language-server-protocol/blob/dbaeumer/3.15/specification.md#textDocument_selectionRange
Reviewers: hokein
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67650
llvm-svn: 372102
Summary:
- Functions to compute highlighting kinds for things are separated from
the ones that add highlighting tokens.
This keeps each of them more focused on what they're doing: getting
locations and figuring out the kind of the entity, correspondingly.
- Less special cases in visitor for various nodes.
This change is an NFC.
Reviewers: hokein
Reviewed By: hokein
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67341
llvm-svn: 372008
Summary:
For a given cursor position, it returns ranges that are interesting to the user.
Currently the semantic ranges correspond to the nodes of the syntax trees.
Subscribers: mgorny, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67358
llvm-svn: 371976
Summary:
The renamelib uses a tricky way to calculate the end location by relying
on decl name, this is incorrect for the overloaded operator (the name is
"operator++" instead of "++"), which will cause out-of-file offset.
We also disable renaming operator symbol, this case is tricky, and
renamelib doesnt handle it properly.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67607
llvm-svn: 371971
Summary:
This takes ~5% of time when running clangd unit tests.
To achieve this, move mapping of system includes out of CanonicalIncludes
and into a separate class
Reviewers: sammccall, hokein
Reviewed By: sammccall
Subscribers: MaskRay, jkorous, arphaman, kadircet, jfb, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67172
llvm-svn: 371408
Summary:
We still attempt to highlight them as underlying types, but fallback to
the generic 'typedef' highlighting kind if the underlying type is too
complicated.
Reviewers: hokein
Reviewed By: hokein
Subscribers: nridge, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67290
llvm-svn: 371402
Summary:
First patch for propogating multifile changes from tweak outputs to LSP
WorkspaceEdits.
Uses SM to convert tooling::Replacements to TextEdits.
Errors out if there are any inconsistencies between the draft version and the
version generated the edits.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66637
llvm-svn: 371392
Summary:
Template parameters were handled outside `addType`, this led to lack of highlightings for typedefs
to template types.
This was never desirable, we want to highlight our typedefs as their underlying type.
Note that typedefs to more complicated types, like pointers and references are still not highlighted.
Original patch by Johan Vikström.
Reviewers: hokein, jvikstrom
Reviewed By: hokein
Subscribers: nridge, javed.absar, kristof.beyls, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66516
llvm-svn: 371379
Summary:
The latter simplifies the client code by avoiding the need to handle it
as a separate case statement.
Reviewers: hokein
Reviewed By: hokein
Subscribers: nridge, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67277
llvm-svn: 371375
Summary:
Instead of matching lists of highlightings, we annotate input code with
resulting highlightings and diff it against the expected annotated input.
In case of failures, this produces much nicer output in form of text-based
diffs.
Reviewers: hokein
Reviewed By: hokein
Subscribers: nridge, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67274
llvm-svn: 371373
Summary:
so that we don't have too many usage from the client side (just a single
occurrance for register), this also aligns with how other builtin feature
being implemented in vscode.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67165
llvm-svn: 371036
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:
This is the first part of an effort to "unbundle" our libIndex use into separate
concerns (AST traversal, token<->node mapping, node<->decl mapping,
decl<->decl relationshipes).
Currently, clangd relies on libIndex to associate tokens, AST nodes, and decls.
This leads to rather convoluted implementations of e.g. hover and
extract-function, which are not naturally thought of as indexing applications.
The idea is that by decoupling different concerns, we make them easier
to use, test, and combine, and more efficient when only one part is needed.
There are some synergies between e.g. traversal and finding
relationships between decls, hopefully the benefits outweight these.
Reviewers: kadircet, ilya-biryukov
Subscribers: mgorny, MaskRay, jkorous, arphaman, jfb, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66751
llvm-svn: 370746
Summary: Structured bindings are in a BindingDecl. The decl the declRefExpr points to are the BindingDecls. So this adds an additional if statement in the addToken function to highlight them.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66738
llvm-svn: 370473
Summary: TokenBuffer does not collect macro expansions inside macro arguments which is needed for semantic higlighting. Therefore collects macro expansions in the main file in a PPCallback when building the ParsedAST instead.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66928
llvm-svn: 370452
Summary:
We didn't change this in D64019 just in case we revert it back.
Deleting it now.
Reviewers: hokein, sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66943
llvm-svn: 370367
Exposed a new function, createIndexingASTConsumer, that creates an
ASTConsumer. ASTConsumers compose well.
Removed wrapping functionality from createIndexingAction.
llvm-svn: 370337
Summary:
Add event listener that listens to configuration changes and reloads the ThemeRuleMatcher when the theme changes.
Right now it will not recolor the files, depends on the colorizer CL for that.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66406
llvm-svn: 370305
Summary:
- Only works for extraction from free functions
- Basic analysis of the code being extracted.
- Extract to void function
- Bail out if extracting a return, continue or break.
- Doesn't hoist decls yet
Reviewers: kadircet, sammccall
Subscribers: mgorny, ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65526
llvm-svn: 370249
Summary: We miss a few places where we need to add them to the subscriptions.
Reviewers: jvikstrom
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66881
llvm-svn: 370218
Summary: Disposes of the vscode listeners when clangd crashes and reuses the old highlighter when it restarts. The reason for reusing the highlighter is because this way the highlightings will not disappear as we won't have to dispose of them.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66743
llvm-svn: 370202
Haojian Wu