Generate a json file containing descriptions of AST classes and their
public accessors which return SourceLocation or SourceRange.
Use the JSON file to generate a C++ API and implementation for accessing
the source locations and method names for accessing them for a given AST
node.
This new API can be used to implement 'srcloc' output in clang-query:
http://ce.steveire.com/z/m_kTIo
The JSON file can also be used to generate bindings for other languages,
such as Python and Javascript:
https://steveire.wordpress.com/2019/04/30/the-future-of-ast-matching
In this first version of this feature, only the accessors for Stmt
classes are generated, not Decls, TypeLocs etc. Those can be added
after this change is reviewed, as this change is mostly about
infrastructure of these code generators.
Also in this version, the platforms/cmake configurations are excluded as
much as possible so that support can be added iteratively. Currently a
break on any platform causes a revert of the entire feature. This way,
the `OR WIN32` can be removed in a future commit and if it breaks the
buildbots, only that commit gets reverted, making the entire process
easier to manage.
Differential Revision: https://reviews.llvm.org/D93164
Generate a json file containing descriptions of AST classes and their
public accessors which return SourceLocation or SourceRange.
Use the JSON file to generate a C++ API and implementation for accessing
the source locations and method names for accessing them for a given AST
node.
This new API can be used to implement 'srcloc' output in clang-query:
http://ce.steveire.com/z/m_kTIo
The JSON file can also be used to generate bindings for other languages,
such as Python and Javascript:
https://steveire.wordpress.com/2019/04/30/the-future-of-ast-matching
In this first version of this feature, only the accessors for Stmt
classes are generated, not Decls, TypeLocs etc. Those can be added
after this change is reviewed, as this change is mostly about
infrastructure of these code generators.
Also in this version, the platforms/cmake configurations are excluded as
much as possible so that support can be added iteratively. Currently a
break on any platform causes a revert of the entire feature. This way,
the `OR WIN32` can be removed in a future commit and if it breaks the
buildbots, only that commit gets reverted, making the entire process
easier to manage.
Differential Revision: https://reviews.llvm.org/D93164
Generate a json file containing descriptions of AST classes and their
public accessors which return SourceLocation or SourceRange.
Use the JSON file to generate a C++ API and implementation for accessing
the source locations and method names for accessing them for a given AST
node.
This new API can be used to implement 'srcloc' output in clang-query:
http://ce.steveire.com/z/m_kTIo
The JSON file can also be used to generate bindings for other languages,
such as Python and Javascript:
https://steveire.wordpress.com/2019/04/30/the-future-of-ast-matching
In this first version of this feature, only the accessors for Stmt
classes are generated, not Decls, TypeLocs etc. Those can be added
after this change is reviewed, as this change is mostly about
infrastructure of these code generators.
Also in this version, the platforms/cmake configurations are excluded as
much as possible so that support can be added iteratively. Currently a
break on any platform causes a revert of the entire feature. This way,
the `OR WIN32` can be removed in a future commit and if it breaks the
buildbots, only that commit gets reverted, making the entire process
easier to manage.
Differential Revision: https://reviews.llvm.org/D93164
sync_source_lists_from_cmake now also looks for source files in
`sources += [ "foo.cc" ]` lines, which allows us to remove most
`# Make `gn format` not collapse this` comments.
(sync_source_lists_from_cmake doesn't look for `foo_headers += [...]`
still, so the comment is still needed in two places for that.)
No intentional behavior change.
- Merge r364427 (GSYM lib) more: It was missing the new unit test
(as pointed out by llvm/utils/gn/build/sync_source_lists_from_cmake.py),
and it had some superfluous deps not present in the cmake build.
- Merge r364474 (clang DependencyScanning lib) more: The deps didn't
quite match cmake.
llvm-svn: 364501
LLVM GN Syncbot