[clang][ExtractAPI] Add support for namespaces

Serialize namespaces, nested namespaces, and class relationships inside them.

Depends on D157076

Reviewed By: dang

Differential Revision: https://re

[clang][ExtractAPI] Add support for namespaces

Serialize namespaces, nested namespaces, and class relationships inside them.

Depends on D157076

Reviewed By: dang

Differential Revision: https://reviews.llvm.org/D158239

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[clang][ExtractAPI] Refactor C++ method and field visitation

Refactor visitation for C++ record children by following the Visitor's CRTP.
Expand VisitCXXField, VisitCXXMethod for non-templates and i

[clang][ExtractAPI] Refactor C++ method and field visitation

Refactor visitation for C++ record children by following the Visitor's CRTP.
Expand VisitCXXField, VisitCXXMethod for non-templates and introduce VisitCXXConstructor, VisitCXXDestructor.
Handle relationships by finding the parent's Record via USR from DeclContext.

Depends on D158029

Reviewed By: dang

Differential Revision: https://reviews.llvm.org/D158031

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[clang][ExtractAPI] Add support for C++ member templates

Visit and serialize C++ fields by checking if a var template's context is a CXXRecordDecl in VisitVarTemplateDecl.

Depends on D158027

Revie

[clang][ExtractAPI] Add support for C++ member templates

Visit and serialize C++ fields by checking if a var template's context is a CXXRecordDecl in VisitVarTemplateDecl.

Depends on D158027

Reviewed By: dang

Differential Revision: https://reviews.llvm.org/D158029

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[clang][ExtractAPI] Visit method templates with better scheme

Visit and serialize method templates and template specializations. Introduces a new scheme of visiting child Decls via VisitCXXMethodDec

[clang][ExtractAPI] Visit method templates with better scheme

Visit and serialize method templates and template specializations. Introduces a new scheme of visiting child Decls via VisitCXXMethodDecl which will be followed in future patches for Fields and non-template methods.

Depends on D157579

Reviewed By: dang

Differential Revision: https://reviews.llvm.org/D158027

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[clang][ExtractAPI] Add support for C++ global function templates

Add records, serialization for global function templates and their specializations

Depends on D157350

Reviewed By: dang

Different

[clang][ExtractAPI] Add support for C++ global function templates

Add records, serialization for global function templates and their specializations

Depends on D157350

Reviewed By: dang

Differential Revision: https://reviews.llvm.org/D157579

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[clang][ExtractAPI] Add support for C++ variable templates

Serialize global C++ variable templates and specializations.

Depends on D157076

Reviewed By: dang

Differential Revision: https://reviews

[clang][ExtractAPI] Add support for C++ variable templates

Serialize global C++ variable templates and specializations.

Depends on D157076

Reviewed By: dang

Differential Revision: https://reviews.llvm.org/D157350

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[clang][ExtractAPI] Add support for C++ class templates and concepts

Add has_template template, DeclarationFragmentBuilder functions, and tests for class templates, specializations/partial specs, an

[clang][ExtractAPI] Add support for C++ class templates and concepts

Add has_template template, DeclarationFragmentBuilder functions, and tests for class templates, specializations/partial specs, and concepts.

Depends on D157007

Reviewed By: dang

Differential Revision: https://reviews.llvm.org/D157076

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Simplify a conditional in order to avoid a warning under MSVC

We were using some convoluted logic here to check if the result of a
`bool` returning function was false, causing MSVC to give a warning

Simplify a conditional in order to avoid a warning under MSVC

We were using some convoluted logic here to check if the result of a
`bool` returning function was false, causing MSVC to give a warning
about "'>': unsafe use of type 'bool' in operation". This just removes
the greater-than comparison of the bool against zero.

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[clang][ExtractAPI] Add support for Objective-C categories

Differential Revision: https://reviews.llvm.org/D152770

[clang][ExtractAPI] Add support for C++ classes with fix

Reintroduce D153557 with fix for use-after-free from f4de606ef271 and minor changes.

Reviewed By: dang

Differential Revision: https://revie

[clang][ExtractAPI] Add support for C++ classes with fix

Reintroduce D153557 with fix for use-after-free from f4de606ef271 and minor changes.

Reviewed By: dang

Differential Revision: https://reviews.llvm.org/D157007

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Revert "[clang][ExtractAPI] Add support for C++ classes"

This reverts commit 8b76b44e46ac5b4efbf8cb3702f09d353af2a112.

[clang][ExtractAPI] Add support for C++ classes

Add ExtractAPI support C++ classes, fields, methods, and various qualifiers and specifiers

Differential Revision: https://reviews.llvm.org/D153557

[clang][ExtractAPI] Refactor serializer to the CRTP

Refactor SerializerBase and SymbolGraphSerializer to use a visitor pattern described by the CRTP.

Reviewed By: dang

Differential Revision: https

[clang][ExtractAPI] Refactor serializer to the CRTP

Refactor SerializerBase and SymbolGraphSerializer to use a visitor pattern described by the CRTP.

Reviewed By: dang

Differential Revision: https://reviews.llvm.org/D151477

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[clang][ExtractAPI] Reland ExtractAPI for libclang improvements

This relands the changes that were originally introduced by:
- https://reviews.llvm.org/D146656
- https://reviews.llvm.org/D147138

Th

[clang][ExtractAPI] Reland ExtractAPI for libclang improvements

This relands the changes that were originally introduced by:
- https://reviews.llvm.org/D146656
- https://reviews.llvm.org/D147138

This also fixes the leak that led to these changes being reverted

Differential Revision: https://reviews.llvm.org/D147234

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Revert "[clang][ExtractAPI] Add queried symbol to parent contexts in libclang"

This reverts commit 1cfe1e732ad8e8148f6fa8fc0f0c86f4b965d567.

Depends on reverted commit 158a431227a876306fe5838936413

Revert "[clang][ExtractAPI] Add queried symbol to parent contexts in libclang"

This reverts commit 1cfe1e732ad8e8148f6fa8fc0f0c86f4b965d567.

Depends on reverted commit 158a431227a876306fe5838936413dd51588d0c6. See
https://reviews.llvm.org/rG79116475124112051625b1a0665e35c861bb13fd for
more information, this broke the ASan bots.

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[clang][ExtractAPI] Add queried symbol to parent contexts in libclang

Ensure that the current symbol is added to the parent contexts in the
output of libclang function for generating symbol graphs f

[clang][ExtractAPI] Add queried symbol to parent contexts in libclang

Ensure that the current symbol is added to the parent contexts in the
output of libclang function for generating symbol graphs for single symbols.

Differential Revision: https://reviews.llvm.org/D147138

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[clang][ExtractAPI] Handle platform specific unavailability correctly

This Patch gives ExtractAPI the ability to emit correct availability information for symbols marked as unavailable on a specific

[clang][ExtractAPI] Handle platform specific unavailability correctly

This Patch gives ExtractAPI the ability to emit correct availability information for symbols marked as unavailable on a specific platform ( PR#60954 )

Reviewed By: dang

Differential Revision: https://reviews.llvm.org/D144940

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[clang] [extract-api] Don't crash for category in libclang APIs

Remove failure conditions for categories in libclang and return empty
content instead.

Differential Revision: https://reviews.llvm.or

[clang] [extract-api] Don't crash for category in libclang APIs

Remove failure conditions for categories in libclang and return empty
content instead.

Differential Revision: https://reviews.llvm.org/D142101

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[clang] Use std::optional instead of llvm::Optional (NFC)

This patch replaces (llvm::|)Optional< with std::optional<. I'll post
a separate patch to remove #include "llvm/ADT/Optional.h".

This is p

[clang] Use std::optional instead of llvm::Optional (NFC)

This patch replaces (llvm::|)Optional< with std::optional<. I'll post
a separate patch to remove #include "llvm/ADT/Optional.h".

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716

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[clang] Add #include <optional> (NFC)

This patch adds #include <optional> to those files containing
llvm::Optional<...> or Optional<...>.

I'll post a separate patch to actually replace llvm::Option

[clang] Add #include <optional> (NFC)

This patch adds #include <optional> to those files containing
llvm::Optional<...> or Optional<...>.

I'll post a separate patch to actually replace llvm::Optional with
std::optional.

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716

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llvm::Optional::value => operator*/operator->

std::optional::value() has undesired exception checking semantics and is
unavailable in older Xcode (see _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS). The

llvm::Optional::value => operator*/operator->

std::optional::value() has undesired exception checking semantics and is
unavailable in older Xcode (see _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS). The
call sites block std::optional migration.

This makes `ninja clang` work in the absence of llvm::Optional::value.

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[clang][ExtractAPI] Add support for single symbol SGF and libclang support

This is mainly adding an entry point to `SymbolGraphSerializer` at
`serializeSingleSymbolSGF` and exposing the necessary da

[clang][ExtractAPI] Add support for single symbol SGF and libclang support

This is mainly adding an entry point to `SymbolGraphSerializer` at
`serializeSingleSymbolSGF` and exposing the necessary data to make this
possible. Additionaly there are some changes to how symbol kinds and
path components are serialized to make the usage more ergonomic in
`serializeSingleSymbolSGF`.

On the libclang side this introduces APIs to:
- create an APISet from a TU
- dispose of an APISet
- query an APISet for a single symbol SGF for a given USR.
- generate a single symbol SGF for a given CXCursor, this only traverses
the necessary AST nodes to construct the result as oppposed as going
through the entire AST.

Differential Revision: https://reviews.llvm.org/D139115

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[clang] Use std::nullopt instead of None in comments (NFC)

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasval

[clang] Use std::nullopt instead of None in comments (NFC)

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716

show more ...

[clang] Use std::nullopt instead of None (NFC)

This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated. The intent is to reduce
the amount of m

[clang] Use std::nullopt instead of None (NFC)

This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated. The intent is to reduce
the amount of manual work required in migrating from Optional to
std::optional.

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716

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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)

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.

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