Summary: Non type templates were not being highlighted. This highlights
them as TemplateParameters.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66221
llvm-svn: 369090
Summary:
This patch introduces a new `analyzer-config` configuration:
`-analyzer-config silence-checkers`
which could be used to silence the given checkers.
It accepts a semicolon separated list, packed into quotation marks, e.g:
`-analyzer-config silence-checkers="core.DivideZero;core.NullDereference"`
It could be used to "disable" core checkers, so they model the analysis as
before, just if some of them are too noisy it prevents to emit reports.
This patch also adds support for that new option to the scan-build.
Passing the option `-disable-checker core.DivideZero` to the scan-build
will be transferred to `-analyzer-config silence-checkers=core.DivideZero`.
Reviewed By: NoQ, Szelethus
Differential Revision: https://reviews.llvm.org/D66042
llvm-svn: 369078
clang-doc now serializes the inherited attributes and methods, not only the name of the base class.
All inherited are tracked, if B:A and C:B, info of A is included in C.
This data is stored in attribute Bases in a RecordInfo.
Previously tracked inheritance data, stored in Parents and VParents, hasn't been removed to reduce review load.
Differential revision: https://reviews.llvm.org/D66238
llvm-svn: 369075
The value, if any, of --source-root flag was not being used.
This has been fixed and the logic was moved to the ClangDocContext
contructor.
Differential revision: https://reviews.llvm.org/D66268
llvm-svn: 369065
Bitcode writer was not emitting the corresponding record for the Access attribute of a FunctionInfo. This has been added.
AS_none was being used as the default value for any AcesssSpecifier attribute
(in FunctionInfo and MemberTypeInfo), this has been changed to AS_public
because this is the enum value that evaluates to 0.
The bitcode writer doesn't write values that are 0 so if an attribute
was set to AS_public, this value is not written and after reading the
bitcode it would have the default value which is AS_none. This is why
the default value is now AS_public.
Differential Revision: https://reviews.llvm.org/D66151
llvm-svn: 369063
Now that we've moved to C++14, we no longer need the llvm::make_unique
implementation from STLExtras.h. This patch is a mechanical replacement
of (hopefully) all the llvm::make_unique instances across the monorepo.
Differential revision: https://reviews.llvm.org/D66259
llvm-svn: 368944
Summary:
The current behavior for a failed request is just to log it in the
output panel. When applyTweak fails for whatever reason, users usually don't get
informed (unless they open the output panel and dig the log).
this patch is to surface these errors by prompting up a message diag.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66211
llvm-svn: 368851
Summary: To improve the UX around navigating and searching through the results.
Reviewers: hokein
Reviewed By: hokein
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66215
llvm-svn: 368842
Summary: Loads a mapping of the clangd scope lookup table scopes to the most specific rule with the highest "precedence" on initialize. Preprocesses into a class so it's simple/fast to access when doing the actual coloring later.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65856
llvm-svn: 368834
Summary:
`buildMatchers` is the new, more general way to extract the matcher from a rule.
This change migrates the code to use it instead of `buildMatcher`.
Reviewers: gribozavr
Subscribers: xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65879
llvm-svn: 368700
Path is now stored in the references to the child while serializing,
then this path is used to generate the relative path in the HTML
generator.
Now some references have paths and some don't so in the reducing phase,
references are now properly merged checking for empty attributes.
Tests added for HTML and YAML generators, merging and serializing.
computeRelativePath function had a bug when the filepath is part of the
given directory; it returned a path that starts with a separator. This
has been fixed.
Differential Revision: https://reviews.llvm.org/D65987
llvm-svn: 368602
Summary:
This takes this logic out of the Tweak class, and simplifies the signature of
the function where the main logic is.
The goal is to make it easier to turn into a loop like:
for (current = N; current and current->parent are both expr; current = current->parent)
if (suitable(current))
return current;
return null;
Reviewers: SureYeaah
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65333
llvm-svn: 368590
Summary:
This results in better rendering of resulting markdown.
Especially noticeable in coc.nvim that does not have a visible horizontal
spaces around inline code blocks. More details and a screenshot from
coc.nvim can be found in https://github.com/clangd/clangd/issues/95.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66086
llvm-svn: 368581
Summary: Added the code for the StaticFeature that must be registered to the client. Also decoding the notification data into objects. Did not register it to the client yet.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65998
llvm-svn: 368568
Summary: It is possible to write include code from other files so that the decls from there do not become topLevelDecls (For example by including methods for a class). These Decls are not filtered by topLevelDecls and therefore SemanticHighlighting must manually check that every SLoc belongs in the main file. Otherwise there can be highlightings appearing in places where they should not.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66083
llvm-svn: 368563
Summary: This would fix that we show weird diagnostics on random lines of the main file.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66074
llvm-svn: 368549
Summary:
Done in VisitDeclaratorDecl as the AutoTypeLoc is not deduced.
Scoped to only work for variables.
auto function return values need to be handled in a special way (separate patch for that).
auto's that are in lambdas ar enot highlighted as we don't highlight their underlying type (it's a RecordDecl, but the name is not an identifier so it returns in addToken).
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65996
llvm-svn: 368546
Summary:
I split out the "extract parent instead of this" logic from the "this isn't
worth extracting" logic (now in eligibleForExtraction()), because I found it
hard to reason about.
While here, handle overloaded as well as builtin assignment operators.
Also this uncovered a bug in getCallExpr() which I fixed.
Reviewers: SureYeaah
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65337
llvm-svn: 368500
Summary:
clangd supports a -j option to limit the amount of threads to use for parsing
TUs. However, when using -background-index (the default in later versions of
clangd), the parallelism used by clangd defaults to the hardware_parallelisn,
i.e. number of physical cores.
On shared hardware environments, with large projects, this can significantly
affect performance with no way to tune it down.
This change makes the -j parameter apply equally to parsing and background
index. It's not perfect, because the total number of threads is 2x the -j value,
which may still be unexpected. But at least this change allows users to prevent
clangd using all CPU cores.
Reviewers: kadircet, sammccall
Reviewed By: sammccall
Subscribers: javed.absar, jfb, sammccall, ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66031
llvm-svn: 368498
clang-doc now generates a file that contains only an index to all the
infos that can be used as the landing page for the generated website.
Differential Revision: https://reviews.llvm.org/D65918
llvm-svn: 368484
Two command line options have been added to clang-doc.
--repository=<string> - URL of repository that hosts code; used for links to definition locations.
--source-root=<string> - Directory where processed files are stored. Links to definition locations will only be generated if the file is in this dir.
If the file is in the source-root and a repository options is passed;
a link to the source code will be rendered by the HTML generator.
Differential Revision: https://reviews.llvm.org/D65483
llvm-svn: 368460
Summary: Constructor initializers were not being highlighted. This adds highlighting for them by using TraverseConstructorInitializer. Uses the Traverse* because there is no visit for CXXCtorInitializer.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66001
llvm-svn: 368434
Summary:
The API provided by refactoring lib doesn't provide enough flexibility
to get clangd's rename to behave as we expect. Instead, we replace it
with the low-level rename functions, which give us more control.
Bonus:
- performance, previously we visit the TU to find all occurrences,
now we just visit top-level decls from main file;
- fix a bug where we wrongly filter out the main file replacement due to the
different relative/absolute file path;
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, jfb, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65936
llvm-svn: 368429
Summary:
printTemplateSpecializationArgs was not printing partial variable specialization args. This adds an additional If clause where we check if it's a VariableTemplatePartialSpecializationDecl and returns the ArgumentLocs if that's the case.
Also adds tests for printTemplateSpecializationArgs in ASTTests.cpp.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65926
llvm-svn: 368403
Summary:
Clang generates function bodies and puts them in the AST for default methods if it is defaulted outside the class definition.
`
struct A {
A &operator=(A &&O);
};
A &A::operator=(A &&O) = default;
`
This will generate a function body for the `A &A::operator=(A &&O)` and put it in the AST. This body should not be visited if implicit code is not visited as it is implicit.
This was causing SemanticHighlighting in clangd to generate duplicate tokens and putting them in weird places.
Reviewers: hokein, ilya-biryukov, gribozavr
Subscribers: mgorny, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65938
llvm-svn: 368402
Idx in ClangDocContext instance was being modified by multiple threads
causing a seg fault.
A mutex is added to avoid this.
Differential Revision: https://reviews.llvm.org/D65915
llvm-svn: 368313
Summary:
Adds a new HighlightingKind "Primitive". Adds a special case for TypeLocs that have an underlying TypePtr that is are builtin types, adding them as primitives.
The primary reason for this change is because otherwise typedefs that typedef primitives `typedef int A` would not get highlighted (so in the example `A` would not get any highlightings.)
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65943
llvm-svn: 368291
Summary:
Conversion operators contain invalid MemberLocs which caused SemanticHighlighting
to emit a lot of error logs in large files as they can occur fairly
often (for example converting StringRef to std string).
As the only thing happening was a lot of error logs being
emited there doesn't really seem to be any way to test this
(no erroneous tokens are added). But emiting as many logs as
were being emited is not wanted.
This also adds a test to guard against regressions for highlightings
disapearing from places where the conversion operators are used as their
behaviour differ from the other CXXMethodDecls.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65928
llvm-svn: 368287
Summary: The parser gives implicit template instantiations to the action's HandleTopLevelDecls callback. This makes semantic highlighting highlight these templated functions multiple times. Fixed by filtering on if a Decl is an implicit function/variable/class instantiation. Also added a testcase to semantic highlighting on this.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65510
llvm-svn: 368261
This new index contains links to the main section of infos: Namespaces, Records, Functions, Enums, Members.
Also to each child function or enum.
Index is currently rendered on top of the info content, this will be fixed later with CSS.
Depends on D65690.
Differential Revision: https://reviews.llvm.org/D65030
llvm-svn: 368209
Reduce phase has been parallelized and a execution time was reduced by
60% with this.
The reading of bitcode (bitcode -> Info) was moved to this segment of
code parallelized so it now happens just before reducing.
Differential Revision: https://reviews.llvm.org/D65628
llvm-svn: 368206
Summary:
Inorder to display the default arguments we must process the
CK_Optional chunks of CodeCompletionString while creating the Signature.
We do not create placeholders for default arguments.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65866
llvm-svn: 368186
Summary:
Adds a TextMate parser module to the vscode extension. It parses a theme into an array of a pair of TextMate scopes and text colors.
Reviewers: hokein, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65738
llvm-svn: 368136
An index structure is created while generating the output file for each
info. This structure is parsed to JSON and written to a file in the
output directory. The html for the index is not rendered by clang-doc. A
Javascript file is included in the output directory, this will the JSON
file and insert HTML elements into the file.
Differential Revision: https://reviews.llvm.org/D65690
llvm-svn: 368070
Summary:
- Added new function that gets Expansion range with both ends in the same file.
- Fixes the crash at https://github.com/clangd/clangd/issues/113
Subscribers: ilya-biryukov, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65754
llvm-svn: 368058
Summary:
Computing lazily leads to crashes. In particular, computing scopes may
produce diagnostics (from inside template instantiations) and we
currently do it when processing another diagnostic, which leads to
crashes.
Moreover, we remember and access 'Scope*' when computing scopes. This
might lead to invalid memory access if the Scope is deleted by the time
we run the delayed computation. We did not actually construct an example
when this happens, though.
From the VCS and review history, it seems the optimization was
introduced in the initial version without a mention of any performance
benchmarks justifying the performance gains. This led me to a
conclusion that the optimization was premature, so removing it to avoid
crashes seems like the right trade-off at that point.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65796
llvm-svn: 368019
Before making a link to a reference it is required to check that the
reference has a path (eg. primitives won't have paths).
This was done by checking if the path was empty; that worked because
when generating paths the outdirectory was included, so if the path was
assigned it had that outdirectory at least.
The path generation was changed, it's now only the composite of the
namespaces without the outdirectory. So if the info is in the global
namespace the path would be empty and the old check wouldn't work as expected.
A new attribute has been added to the Reference struct that indicates if
the info's parent is the global namespace.
Paths generation now fails if the path is empty and if the info
is not in the global namespace.
Differential Revision: https://reviews.llvm.org/D64958
llvm-svn: 367958
Summary:
The callback will be invoked in clangd when we receive a reply from the client.
This is a prerequisite of implementing a generic mechanism for chainable
refactorings (e.g. extract variable and rename), this would allow server to
trigger a new request to the LSP client after receiving a reply from the client.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65387
llvm-svn: 367845
HTML generator has been included in clang-tools-extra release notes.
clang-doc documentation file has been updated.
Differential Revision: https://reviews.llvm.org/D65622
llvm-svn: 367743
The tool used to stop execution if there was an error in the mapping
phase. It will now show the error but continue with the files that were
mapped correctly if the flag is true.
Differential revision: https://reviews.llvm.org/D65627
llvm-svn: 367729
Summary:
Since clang-tidy supports use of the static analyzer there
should be documentation of how to invoke the static analyzer
checks.
Reviewers: JonasToth, aaron.ballman, NoQ, Szelethus
Reviewed By: aaron.ballman
Subscribers: nickdesaulniers, lebedev.ri, jfb, NoQ, Eugene.Zelenko, xazax.hun, baloghadamsoftware, a.sidorin, Szelethus, donat.nagy, dkrupp, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64454
llvm-svn: 367694
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:
As we are going to grow the extension in the near future, it is time to
formalize the TS code format/style of our extension (although we'd lose the
history).
We use default options of clang-format:
- 80 max line length
- 2 space indent
Reviewers: ilya-biryukov, sammccall, jvikstrom
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65657
llvm-svn: 367684
Summary:
TweakTests.cpp has some pretty good helpers added for the first few
tweaks, but they have some limitations:
- many assertion failures point at the wrong line
- need lots of input/output tests, setup code is duplicated across both
- local helpers make it hard to split the file as it grows
The new helpers in TweakTests.h are based on old ones (same operations)
but try to address these issues and generally make tests more terse
while improving error messages.
This patch converts everything except ExtractVariable (which is complex
and has changes in flight, so will be converted later).
It's LOC-neutral, despite not being able to get rid of the old helpers
until ExtractVariable is done.
Reviewers: ilya-biryukov
Subscribers: mgorny, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65525
llvm-svn: 367667
The FileManager has been updated to return llvm::ErrorOr from getFile
and getDirectory, this commit updates all the callers of those APIs from
clang.
llvm-svn: 367617
Summary: Added a class for diffing highlightings and removing duplicate lines. Integrated into the highlighting generation flow. Only works correctly if all tokens are on a single line. Also returns empty lines if the IDE should remove previous highlightings on a line.
Reviewers: hokein, sammccall, ilya-biryukov
Subscribers: MaskRay, jkorous, mgrang, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64475
llvm-svn: 367521
Summary:
Whitespace and comments are a clear bugfix: selecting some
comments/space near a statement doesn't mean you're selecting the
surrounding block.
Semicolons are less obvious, but for similar reasons: these tokens
aren't actually claimed by any AST node (usually), so an AST-based model
like SelectionTree shouldn't take them into account.
Callers may still sometimes care about semis of course:
- when the selection is an expr with a non-expr parent, selection of
the semicolon indicates intent to select the statement.
- when a statement with a trailing semi is selected, we need to know
its range to ensure it can be removed.
SelectionTree may or may not play a role here, but these are separate questions
from its core function of describing which AST nodes were selected.
The mechanism here is the TokenBuffer from syntax-trees. We use it in a
fairly low-level way (just to get boundaries of raw spelled tokens). The
actual mapping of AST nodes to coordinates continues to use the (fairly
mature) SourceLocation based logic. TokenBuffer/Syntax trees
don't currently offer an alternative to getFileRange(), I think.
Reviewers: SureYeaah, kadircet
Subscribers: MaskRay, jkorous, arphaman, cfe-commits, ilya-biryukov
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65486
llvm-svn: 367453
Summary: The minimum compilers support all have alignas, and we don't use LLVM_ALIGNAS anywhere anymore. This also removes an MSVC diagnostic which, according to the comment above, isn't relevant anymore.
Reviewers: rnk
Subscribers: mgorny, jkorous, dexonsmith, cfe-commits, llvm-commits
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D65458
llvm-svn: 367383
Summary:
This changes ReleaseNotes.txt to have the first sentence of the full
documentation from linuxkernel-must-use-errs.rst.
This addresses a comment from the review of rL367071 in
https://reviews.llvm.org/D59963.
Reviewers: Eugene.Zelenko
Subscribers: xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65343
llvm-svn: 367333
Summary:
This fixes a case where we show diagnostics on arbitrary lines, in an
internal codebase.
Open for ideas on unittesting this.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64863
llvm-svn: 367303
Removes conversion of html paths in output. These will always be in
posix-style paths.
Differential Revision: https://reviews.llvm.org/D65425
llvm-svn: 367279
Tests on Windows were failing due to path separator differences.
Links in HTML should use posix-style paths.
Differential Revision: https://reviews.llvm.org/D65419
llvm-svn: 367264
Introduce a new check to upgrade user code based on API changes in Googletest.
The check finds uses of old Googletest APIs with "case" in their name and replaces them with the new APIs named with "suite".
Patch by Alex Strelnikov (strel@google.com)
Reviewed as D62977.
llvm-svn: 367263
Sprinkled some #ifndef NDEBUG in Selection.cpp to make
it possible to build with NDEBUG defined.
The problem was introduced in rL366698 when using dlog
for some debug printouts. The dlog macro expands to
DEBUG_WITH_TYPE, which isn't using it's arguments in
optimized builds (when NDEBUG is defined).
llvm-svn: 367178
CSS files included in HTML should have a path in posix style, it should
not be different for Windows.
Differential Revision: https://reviews.llvm.org/D65309
llvm-svn: 367137
Summary:
These aren't formally subexpressions in C++, in this case + is left-associative.
However informally +, *, etc are usually (mathematically) associative and users
consider these subexpressions.
We detect these and in simple cases support extracting the partial expression.
As well as builtin associative operators, we assume that overloads of them
are associative and support those too.
Reviewers: SureYeaah
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65139
llvm-svn: 367121
Summary:
This isn't a general fix to all paths where we assume case-sensitivity, it's
a minimally-invasive fix targeting the llvm 9 branch.
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65320
llvm-svn: 367112
Tests on Windows were failing due to path separator differences.
'/' was being used as separator in the expected output, paths in expected output are now changed to their native form before comparing them to the actual output.
Differential Revision: https://reviews.llvm.org/D65306
llvm-svn: 367074
An option has been added to clang-doc to provide a list of css stylesheets that the user wants to use for the generated html docs.
Depends on D64539.
Differential Revision: https://reviews.llvm.org/D64938
llvm-svn: 367072
Summary:
Now that clang is going to be able to build the Linux kernel again on
x86, and we have gen_compile_commands.py upstream for generating
compile_commands.json, clang-tidy can be used on the Linux kernel
source.
To that end, this commit adds a new clang-tidy module to be used for
checks specific to Linux kernel source. The Linux kernel follows its own
style of C, and it will be useful to separate those checks into their
own module.
This also adds an initial check that makes sure that return values from
the kernel error functions like PTR_ERR and ERR_PTR are checked. It also
makes sure that any functions that directly return values from these
functions are checked.
Subscribers: xazax.hun, gribozavr, Eugene.Zelenko, lebedev.ri, mgorny, jdoerfert, cfe-commits
Tags: #clang, #clang-tools-extra
Reviewers: aaron.ballman, alexfh, hokein, JonasToth
Differential Revision: https://reviews.llvm.org/D59963
llvm-svn: 367071
The children of a TagNode are rendered in the same line as the parent only if they are all TextNodes.
When children are not inline; two text nodes that are adjacent won't have a new line between them, each tag node is rendered in its own line.
Differential Revision: https://reviews.llvm.org/D65005
llvm-svn: 367050
Replace &, <, >, ", and ' with their corresponding html entities in text rendered
by HTML generator.
Differential Revision: https://reviews.llvm.org/D65107
llvm-svn: 367045
Summary:
After rL366893, the annoate tweak is not activated when we select the
whole file (the commonAncestor is TUDecl but we intend to return null).
This patch fixes this, and also avoid traversing the TUDecl.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65210
llvm-svn: 366996
This simplifies various workflows, particularly in debugging/development.
e.g. editors will tend to propagate flags, so you can run
`env CLANGD_FLAGS=-input-mirror-file=/tmp/mirror vim foo.cc` rather than
change the configuration in a persistent way.
(This also gives us a generic lever when we don't know how to customize
the flags in some particular LSP client).
While here, add a test for this and other startup logging, and fix a
couple of direct writes to errs() that should have been logs.
Differential Revision: https://reviews.llvm.org/D65153
llvm-svn: 366991
Summary:
Restricting the categories prevents extra unwanted options from creeping into
help (D60663), and removes a bunch of noise from --help-hidden.
While here, remove `static` from the opts in favor of an anon namespace, to
reduce the noise level.
Reviewers: hokein
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65200
llvm-svn: 366900
Summary:
Previously TranslationUnitDecl would never be selected.
This means root() is never null, and returns a reference.
commonAncestor() is in principle never null also, but returning TUDecl
here requires tweaks to be careful not to traverse it (this was already
possible when selecting multiple top-level decls, and there are associated bugs!)
Instead, never allow commonAncestor() to return TUDecl, return null instead.
Reviewers: hokein
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65101
llvm-svn: 366893
Summary:
QualifiedTypeLoc isn't treated like a regular citizen by RecursiveASTVisitor.
This meant we weren't intercepting the traversal of its inner TypeLoc.
Most of the changes here are about exposing kind() so we can improve the
precision of our tests.
This should fix the issue raised in D65067.
Reviewers: hokein
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65100
llvm-svn: 366882
Johan Vikstrom