Commit Graph

65 Commits

Author SHA1 Message Date
Rageking8 94738a5ac3 Fix duplicate word typos; NFC
This revision fixes typos where there are 2 consecutive words which are
duplicated. There should be no code changes in this revision (only
changes to comments and docs). Do let me know if there are any
undesirable changes in this revision. Thanks.
2022-11-08 07:21:23 -05:00
Daniel Grumberg 39dbfa72aa Revert "Only add targetFallback if target is not in defined in current product"
This was an accidental addition of a non-reviewed change.

This reverts commit f63db9159b.
2022-11-07 13:33:59 +00:00
Daniel Grumberg f63db9159b Only add targetFallback if target is not in defined in current product 2022-11-07 13:12:34 +00:00
Daniel Grumberg 671709f0e7 [clang][ExtractAPI] Add targetFallback to relationships in symbol graph
Adds a 'targetFallback' field to relationships in symbol graph that
contains the plain name of the relationship target. This is useful for
clients when the relationship target symbol is not available.

Differential Revision: https://reviews.llvm.org/D136455
2022-11-07 13:12:34 +00:00
Daniel Grumberg 791fe26d75 [clang][ExtractAPI] Allow users to specify a list of symbols to ignore
Adds a `--extract-api-ignores=` command line option that allows users to
provide a file containing a new line separated list of symbols to
unconditionally ignore when extracting API information.

Differential Revision: https://reviews.llvm.org/D136450
2022-10-25 11:46:04 +01:00
Daniel Grumberg b6da16ffb9 [clang][ExtractAPI] Ignore fully anonymous RecordDecls
ExtractAPI was emitting a separate symbol for anonymous record declaration
that define the type of a member of another record declaration. Now
ExtractAPI ignores these declarations and just records the existence of
the actual member.

Differential Revision: https://reviews.llvm.org/D135804
2022-10-13 11:53:53 +01:00
Zixu Wang 5301826fa8 [clang][ExtractAPI] Don't print locations for anonymous tags
ExtractAPI doesn't care about locations of anonymous TagDecls. Set the
printing policy to exclude that from anonymous decl names.

Differential Revision: https://reviews.llvm.org/D135295
2022-10-05 13:11:21 -07:00
Daniel Grumberg 57c9780d60 [clang][ExtractAPI] Record availability information on all platforms
Currently ExtractAPI only emits availability information for the
current platform. This makes it easy for clients to get all availability
information for a given symbol in one invocation as opposed to having to invoke
clang once per-platform and then merge the symbol-graphs.

Differential Revision: https://reviews.llvm.org/D130918
2022-08-19 14:54:52 -07:00
Fangrui Song 3f18f7c007 [clang] LLVM_FALLTHROUGH => [[fallthrough]]. NFC
With C++17 there is no Clang pedantic warning or MSVC C5051.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D131346
2022-08-08 09:12:46 -07:00
Aarush Bhat a6cb8419b1
clang: fix typo availbility
- Fixes [[ https://github.com/llvm/llvm-project/issues/56787 | #56787 ]].

I am fixing the spelling of availability.

I am unsure if this change will have any side effects. If someone can
help on how to check if it has any side effects, I can test those out as
well.

Reviewed By: inclyc

Differential Revision: https://reviews.llvm.org/D131277
2022-08-07 03:44:55 +08:00
Gabriel Ravier 5674a3c880 Fixed a number of typos
I went over the output of the following mess of a command:

(ulimit -m 2000000; ulimit -v 2000000; git ls-files -z |
 parallel --xargs -0 cat | aspell list --mode=none --ignore-case |
 grep -E '^[A-Za-z][a-z]*$' | sort | uniq -c | sort -n |
 grep -vE '.{25}' | aspell pipe -W3 | grep : | cut -d' ' -f2 | less)

and proceeded to spend a few days looking at it to find probable typos
and fixed a few hundred of them in all of the llvm project (note, the
ones I found are not anywhere near all of them, but it seems like a
good start).

Differential Revision: https://reviews.llvm.org/D130827
2022-08-01 13:13:18 -04:00
Daniel Grumberg d3fc779e42 [clang][ExtractAPI] Ensure that class properties have a kind of "Type Property"
Generated symbol graphs should distinguish between type properties and instance
properties.

Differential Revision: https://reviews.llvm.org/D130581
2022-07-27 11:03:34 +01:00
Daniel Grumberg 7f0387de4c [clang][ExtractAPI] Add a space between type and name in property declaration fragments
Differential Revision: https://reviews.llvm.org/D130583
2022-07-27 11:02:21 +01:00
Erich Keane 3ff86f9610 [NFC] Start saving InstantiatedFromDecl in non-template functions
In cases where a non-template function is defined inside a function
template, we don't have information about the original uninstantiated
version.  In the case of concepts instantiation, we will need the
ability to get back to the original template.  This patch splits a piece
of the deferred concepts instantaition patch off to accomplish the
storage of this, with minor runtime overhead, and zero additional
storage.
2022-07-22 12:37:14 -07:00
Kazu Hirata cb2c8f694d [clang] Use value instead of getValue (NFC) 2022-07-13 23:39:33 -07:00
Erich Keane 258c3aee54 Revert "Re-apply "Deferred Concept Instantiation Implementation"""
This reverts commit befa8cf087.

Apparently this breaks some libc++ builds with an apparent assertion,
 so I'm looking into that .
2022-07-01 11:20:16 -07:00
Erich Keane befa8cf087 Re-apply "Deferred Concept Instantiation Implementation""
This reverts commit d4d47e574e.

This fixes the lldb crash that was observed by ensuring that our
friend-'template contains reference to' TreeTransform properly handles a
TemplateDecl.
2022-07-01 06:51:38 -07:00
Jonas Devlieghere d4d47e574e
Revert "Deferred Concept Instantiation Implementation"
This reverts commit 2f20743952 because it
triggers an assertion when building an LLDB test program:

  Assertion failed: (InstantiatingSpecializations.empty() && "failed to
  clean up an InstantiatingTemplate?"), function ~Sema, file
  /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/clang/lib/Sema/Sema.cpp,
  line 458.

More details in https://reviews.llvm.org/D126907.
2022-06-30 11:43:10 -07:00
Erich Keane 2f20743952 Deferred Concept Instantiation Implementation
This is a continuation of D119544.  Based on @rsmith 's feed back
showing me https://eel.is/c++draft/temp#friend-9, We should properly
handle friend functions now.

Differential Revision: https://reviews.llvm.org/D126907
2022-06-30 06:47:11 -07:00
Kazu Hirata 3b7c3a654c Revert "Don't use Optional::hasValue (NFC)"
This reverts commit aa8feeefd3.
2022-06-25 11:56:50 -07:00
Kazu Hirata aa8feeefd3 Don't use Optional::hasValue (NFC) 2022-06-25 11:55:57 -07:00
Kazu Hirata 06decd0b41 [clang] Use value_or instead of getValueOr (NFC) 2022-06-18 23:21:34 -07:00
Kazu Hirata f13019f836 [clang] Use any_of and none_of (NFC) 2022-06-12 10:17:12 -07:00
Daniel Grumberg 504736cedf [clang][extract-api] Don't emit symbols prefixed with an underscore
These symbols are understood to not be used for client API consumption
by convention so they should not appear in the generated symbol graph.

Differential Revision: https://reviews.llvm.org/D125678
2022-05-25 19:02:18 +01:00
Erich Keane 017abbb258 Revert ""Re-apply 4b6c2cd642 "Deferred Concept Instantiation Implementation"""""
This reverts commit a425cac31e.

There is another libc++ test, that this time causes us to hit an
assertion. Reverting, likely for a while this time.
2022-05-09 09:12:05 -07:00
Erich Keane a425cac31e "Re-apply 4b6c2cd642 "Deferred Concept Instantiation Implementation""""
This includes a fix for the libc++ issue I ran across with friend
declarations not properly being identified as overloads.

This reverts commit 45c07db31c.
2022-05-09 06:29:47 -07:00
Adrian Kuegel cc344d262a [clang] Add static_cast to fix Bazel build.
Differential Revision: https://reviews.llvm.org/D124995
2022-05-05 10:29:47 +02:00
Zixu Wang cb5bb28511 Revert "Revert "[clang][extract-api] Use relative includes""
Reapply the change after fixing sanitizer errors.
The original problem was that `StringRef`s in `Matches` are pointing to
temporary local `std::string`s created by `path::convert_to_slash` in
the regex match call. This patch does the conversion up front in
container `FilePath`.

This reverts commit 2966f0fa50.

Differential Revision: https://reviews.llvm.org/D124964
2022-05-04 14:52:45 -07:00
Zixu Wang 2966f0fa50 Revert "[clang][extract-api] Use relative includes"
This reverts commit 4c262fee08.
Revert to fix Msan and Asan errors.
2022-05-04 12:27:20 -07:00
Zixu Wang 4c262fee08 [clang][extract-api] Use relative includes
This patch transforms the given input headers to relative include names
using header search entries and some heuritics.
For example: `/Path/To/Header.h` will be included as `<Header.h>` with a
search path of `-I /Path/To/`; and
`/Path/To/Framework.framework/Headers/Header.h` will be included as
`<Framework/Header.h>`, given a search path of `-F /Path/To`.
Headermaps will also be queried in reverse to find a spelled name to
include headers.

Differential Revision: https://reviews.llvm.org/D123831
2022-05-04 10:28:01 -07:00
Erich Keane 45c07db31c Revert "Re-apply 4b6c2cd642 "Deferred Concept Instantiation Implementation"""
This reverts commit a97899108e.

The patch caused some problems with the libc++ `__range_adaptor_closure`
that I haven't been able to figure out the cause of, so I am reverting
while I figure out whether this is a solvable problem/issue with the
  CFE, or libc++ depending on an older 'incorrect' behavior.
2022-05-02 11:12:14 -07:00
Erich Keane a97899108e Re-apply 4b6c2cd642 "Deferred Concept Instantiation Implementation""
This reverts commit 0c31da4838.

I've solved the issue with the PointerUnion by making the
`FunctionTemplateDecl` pointer be a NamedDecl, that could be a
`FunctionDecl` or `FunctionTemplateDecl` depending.  This is enforced
with an assert.
2022-05-02 07:49:26 -07:00
Erich Keane 0c31da4838 Revert "Deferred Concept Instantiation Implementation"
This reverts commit 4b6c2cd647.

The patch caused numerous ARM 32 bit build failures, since we added a
5th item to the PointerUnion, and went over the 2-bits available in the
32 bit pointers.
2022-05-02 06:25:38 -07:00
Erich Keane 4b6c2cd647 Deferred Concept Instantiation Implementation
As reported here: https://github.com/llvm/llvm-project/issues/44178

Concepts are not supposed to be instantiated until they are checked, so
this patch implements that and goes through significant amounts of work
to make sure we properly re-instantiate the concepts correctly.

Differential Revision: https://reviews.llvm.org/D119544
2022-05-02 05:49:15 -07:00
Duncan P. N. Exon Smith 2d13386783 Frontend: Delete output streams before closing CompilerInstance outputs
Delete the output streams coming from
CompilerInstance::createOutputFile() and friends once writes are
finished. Concretely, replacing `OS->flush()` with `OS.reset()` in:

- `ExtractAPIAction::EndSourceFileAction()`
- `PrecompiledPreambleAction::setEmittedPreamblePCH()`
- `cc1_main()'s support for `-ftime-trace`

This fixes theoretical bugs related to proxy streams, which may have
cleanups to run in their destructor. For example, a proxy that
CompilerInstance sometimes uses is `buffer_ostream`, which wraps a
`raw_ostream` lacking pwrite support and adds it. `flush()` does not
promise that output is complete; `buffer_ostream` needs to wait until
the destructor to forward anything so that it can service later calls to
`pwrite()`. If the destructor isn't called then the proxied stream
hasn't received any content.

This also protects against some logic bugs, triggering a null
dereference on a later attempt to write to the stream.

No tests, since in practice these particular code paths never use
use `buffer_ostream`; you need to be writing a binary file to a
pipe (such as stdout) to hit it, but `-extract-api` writes a text file
and the other two use computed filenames that will never (in practice)
be a pipe. This is effectively NFC, for now.

But I have some other patches in the works that add guard rails,
crashing if the stream hasn't been destructed by the time the
CompilerInstance is told to keep the output file, since in most cases
this is a problem.

Differential Revision: https://reviews.llvm.org/D124635
2022-04-28 19:07:40 -07:00
Daniel Grumberg 7443a504bf [clang][extract-api] Add support for true anonymous enums
Anonymous enums without a typedef should have a "(anonymous)" identifier.

Differential Revision: https://reviews.llvm.org/D123533
2022-04-12 20:42:17 +01:00
Daniel Grumberg 236b6a0eb4 [clang][extract-api] Emit "functionSignature" in SGF for ObjC methods.
- Split GlobalRecord into two distinct types to be able to introduce
has_function_signature type trait.
- Add has_function_signature type trait.
- Serialize function signatures as part of serializeAPIRecord for
records that are known to have a function signature.

Differential Revision: https://reviews.llvm.org/D123304
2022-04-11 19:05:24 +01:00
Daniel Grumberg 80ae366592 [clang][extract-api] Emit "navigator" property of "name" in SymbolGraph
Differential Revision: https://reviews.llvm.org/D123391
2022-04-08 17:29:00 +01:00
Daniel Grumberg 1015592251 [clang][extract-api][NFC] Use dedicated API to check for macro equality
Differential Revision: https://reviews.llvm.org/D123295
2022-04-07 19:08:17 +01:00
Zixu Wang 4048aad85a [clang][ExtractAPI] Fix declaration fragments for ObjC methods
Objective-C methods selector parts should be considered as identifiers.

Depends on D123259

Differential Revision: https://reviews.llvm.org/D123261
2022-04-07 10:22:41 -07:00
Daniel Grumberg aebe5fc6e7 [clang][extract-api] Process only APIs declared in inputs
We should only process APIs declared in the command line inputs to avoid
drowning the ExtractAPI output with symbols the user doesn't care about.
This is achieved by keeping track of the provided input files and
checking that the associated Decl or Macro is declared in one of those files.

Differential Revision: https://reviews.llvm.org/D123148
2022-04-07 17:49:05 +01:00
Zixu Wang fe2c77a006 [clang][ExtractAPI] Fix appendSpace in DeclarationFragments
There is a bug in `DeclarationFragments::appendSpace` where the space
character is added to a local copy of the last fragment.

Differential Revision: https://reviews.llvm.org/D123259
2022-04-07 09:17:30 -07:00
Zixu Wang 178aad9b94 [clang][extract-api] Add Objective-C Category support
Add (partial) support for Objective-C category records in ExtractAPI.
The current ExtractAPI collects everything for an Objective-C category,
but not fully serialized in the SymbolGraphSerializer. Categories
extending external interfaces are disgarded during serialization, and
categories extending known interfaces are merged (all members surfaced)
into the interfaces.

Differential Revision: https://reviews.llvm.org/D122774
2022-04-06 12:00:12 -07:00
Daniel Grumberg 9fc45ca00a [clang][extract-api] Add support for typedefs
Typedef records consist of the symbol associated with the underlying
TypedefDecl and a SymbolReference to the underlying type. Additionally
typedefs for anonymous TagTypes use the typedef'd name as the symbol
name in their respective records and USRs. As a result the declaration
fragments for the anonymous TagType are those for the associated
typedef. This means that when the user is defining a typedef to a
typedef to a anonymous type, we use a reference the anonymous TagType
itself and do not emit the typedef to the anonymous type in the
generated symbol graph, including in the type destination of further
typedef symbol records.

Differential Revision: https://reviews.llvm.org/D123019
2022-04-06 19:14:05 +01:00
Daniel Grumberg 28d793144f [clang][extract-api] Fix small issues with SymbolGraphSerializer
This includes:
- replacing "relationhips" with "relationships"
- emitting the "pathComponents" property on symbols
- emitting the "accessLevel" property on symbols

Differential Revision: https://reviews.llvm.org/D123045
2022-04-06 18:42:55 +01:00
Daniel Grumberg 8b63622b9f [clang][extract-api] Undefining macros should not result in a crash
This fixes the situation where a undefining a not previously defined
macro resulted in a crash. Before trying to remove a definition from
PendingMacros we first check to see if the macro did indeed have a
previous definition.

Differential Revision: https://reviews.llvm.org/D123056
2022-04-05 11:42:45 +01:00
Benjamin Kramer 302fe7b3c4 Remove libc++ test from clang lib.
This was added in 3ba8548c8e
2022-04-05 11:33:55 +02:00
Nikolas Klauser 3ba8548c8e [libc++][ranges] Implement ranges::transform
Reviewed By: ldionne, var-const, #libc

Spies: libcxx-commits, mgorny

Differential Revision: https://reviews.llvm.org/D122173
2022-04-05 11:06:28 +02:00
Daniel Grumberg 985eaa1a3d [clang][extract-api][NFC] Don't remap the generated input buffer in PPOpts
This was triggering some build failures so removing this change for now.
2022-03-30 20:38:09 +01:00
Michael Liao 73ab5fd17b [clang] Fix shared build. NFC. 2022-03-30 14:05:14 -04:00