Commit Graph

57 Commits

Author SHA1 Message Date
Wiktor Garbacz
bc9d7a8db6 Properly handle unsigned-by-default char types
PiperOrigin-RevId: 364774936
Change-Id: I2e411555d98cad128945949ea3eedb045af0421d
2021-03-24 04:48:16 -07:00
Sandboxed API Team
6dcef3d5c9 Integrate LLVM at llvm/llvm-project@1c762a81d2
Updates LLVM usage to match
[1c762a81d20f](https://github.com/llvm/llvm-project/commit/1c762a81d20f)

PiperOrigin-RevId: 354567452
Change-Id: I29758805e7e2030d014bbc0007f5c548f119246f
2021-01-29 11:02:56 -08:00
Christian Blichmann
75bbd0e1c1 Internal change
Only externally visible changes should be a few changed includes as well as
some formatting changes.

PiperOrigin-RevId: 353226662
Change-Id: Iebf5be13774efcbd94c5d5a17b9b27e47275b229
2021-01-22 06:01:34 -08:00
Christian Blichmann
dbaf95c724 Move utility code into sandboxed_api/util
This change should make it less confusing where utility code comes from.
Having it in two places made sense when we were debating whether to publish
Sandbox2 separately, but not any longer.

Follow-up changes will move `sandbox2/util.h` and rename the remaining
`sandbox2/util` folder.

PiperOrigin-RevId: 351601640
Change-Id: I6256845261f610e590c25e2c59851cc51da2d778
2021-01-13 09:25:52 -08:00
Sandboxed API Team
3d737e3830 Automated rollback of commit 7440916b80.
PiperOrigin-RevId: 351144593
Change-Id: Ic1401e16dcf2b6b009a9f53395929e31a68cfa77
2021-01-11 06:58:30 -08:00
Maciej Szawłowski
7440916b80 Internal tests tweak.
PiperOrigin-RevId: 351138044
Change-Id: I98e27ca5f0ea456a906c5382aa22135f21c8a1d9
2021-01-11 06:07:45 -08:00
Copybara-Service
918a409126 Merge pull request #78 from cblichmann:gen2-clang-path
PiperOrigin-RevId: 350524271
Change-Id: I46080c86c8e03f13a7468a73d752e968d5e9b56d
2021-01-07 03:19:55 -08:00
Christian Blichmann
f9b4083dee
Header generator: Enable to find latest Clang
This also allows to install `libclang1` instead of `libclang1-dev` as
one of the build dependencies on Ubuntu/Debian.

Signed-off-by: Christian Blichmann <cblichmann@google.com>
2021-01-07 11:15:13 +01:00
Wiktor Garbacz
fe79c95a50 IWYU in sapi code generator
PiperOrigin-RevId: 350134692
Change-Id: I5389df8a02f6679a3881b20b599ff5d9fc81650e
2021-01-05 07:18:41 -08:00
Christian Blichmann
07d4d02628 Build fixes for older GCC and Ubuntu
- Ubuntu 18.04 ships with GCC 7, which needs `std::move()` when returning an `absl::StatusOr<>`
- Ignore C++ AST nodes of type `cindex.TypeKind.UNEXPOSED` in Python generator
- Remove default values in `ubuntu-cmake.yml`

PiperOrigin-RevId: 347605109
Change-Id: Ibe167249ecf4ef1af1654d63c2e067fc02e5782d
2020-12-15 07:09:22 -08:00
Anton D. Kachalov
0e8d16e011 Enable shared libraries build and cross-compilation
This allows resource-constrained environments to benefit from the
space savings of dynamic linking. This is not meant to be used in
the general case.

PiperOrigin-RevId: 347398828
Change-Id: Ia634959148a31159878f48c44255dd733424a2b8
2020-12-14 09:16:14 -08:00
Wiktor Garbacz
742fafa433 Prefixed (unique) names for executables in cmake
PiperOrigin-RevId: 347335966
Change-Id: Ic8cc22b882fa489d37b636406a1a5fe51745d808
2020-12-14 01:13:31 -08:00
Christian Blichmann
728355da87 Emit non-type template args as part of forward decls
This change allows us to emit forward declarations to classes that are
templated. For headers generated by the proto compiler this is sometimes
necessary.

Note:
- This will only emit types for a single level of template instantiations.
  That is, template template arguments are not supported.
- Typedefs only occurring in template arguments will be fully desugared
  and thus will not be available under their aliased name in the generated
  API code. This is consistent with the Python based generator (which
  does not emit these at all and relies on text extraction).

Signed-off-by: Christian Blichmann <cblichmann@google.com>
2020-10-28 16:48:04 +01:00
Sandboxed API Team
ea379ef4d6 Cleans up statusor.h includes.
PiperOrigin-RevId: 339050213
Change-Id: Iea5747f907b294503cdb37e1c25cf787c7e83dcf
2020-10-26 09:08:41 -07:00
Christian Blichmann
609a370634 Build fixes and parameter passing for the Clang header generator
PiperOrigin-RevId: 338994867
Change-Id: I40f03738ae38bac4bf217c24bd935d5d3572c1f2
2020-10-26 01:42:47 -07:00
Maciej Szawłowski
28bb32add6 Allow empty sapi_embedded_dir flag in the header generator - empty sapi_embedded_name still disallowed
PiperOrigin-RevId: 338656398
Change-Id: Ib2ca3d63ff9bed654669d948286f73d430753a20
2020-10-23 05:36:01 -07:00
Christian Blichmann
afa232cc17 Clang generator: Remember "seen" types when collecting related types
This change includes a small refactoring to remember which types the generator
has already seen during header generations. Otherwise we may loop indefinitely
on certain complex types. One such type is `std::FILE` in Clang's libc++.

PiperOrigin-RevId: 335589238
Change-Id: I5bbe03b6c7fc89c743163f5534075d7912ed4e58
2020-10-06 01:04:49 -07:00
Maciej Szawłowski
d806e0df3b Deferred cursor.mangled_name access - on some versions of libclang this causes sigsegv when accessing certain cursor's mangled_name
PiperOrigin-RevId: 334360148
Change-Id: I27ef72b1938052d68b65f99d05d34dcb9f7433f8
2020-09-29 05:48:27 -07:00
Maciej Szawłowski
1b8e8aa757 Disallow empty sapi_embedded_dir flag in the header generator
Ignore cursors with types that are not implemented in python bindings

PiperOrigin-RevId: 333708345
Change-Id: I618a61c960247a9bdf89bc56dcac92e2d37b3220
2020-09-25 04:30:55 -07:00
Christian Blichmann
35f9268e23 Restructure the Clang based header generator
- Support multiple input files
- Better testability
- Support for the `--sapi_isystem` argument, same as the Python generator

PiperOrigin-RevId: 333686891
Change-Id: I3e618165c1bd58bb755e1193617fb0737c29ee77
2020-09-25 01:14:18 -07:00
Maciej Szawłowski
a68b851c2c Added TypeKind.CHAR_U handling in the generator.
PiperOrigin-RevId: 331988119
Change-Id: I8301c5041c32da185202ed34292e6a2988ecff46
2020-09-16 06:00:55 -07:00
Sandboxed API Team
776e34502a Internal cleanup migrating StatusOr.
PiperOrigin-RevId: 330561315
Change-Id: Ie8d8857e7fa5819be3358b26425790ede97c99f8
2020-09-08 12:24:35 -07:00
Sandboxed API Team
23da55c19a Internal BUILD refactoring
PiperOrigin-RevId: 329720214
Change-Id: I25fbb94dea17db3bdca6438d17508fa304d9706f
2020-09-03 07:40:33 -07:00
Sandboxed API Team
cfac8eb2d9 Internal cleanup migrating StatusOr.
PiperOrigin-RevId: 329250595
Change-Id: I0447d8154a57b1132981b116f02b4d5bceedfd4c
2020-08-31 00:13:54 -07:00
Wiktor Garbacz
c53f2a900f Automated rollback of commit e7a195ce42.
PiperOrigin-RevId: 328918626
Change-Id: Iabe93ec7062ea6e750e4185e2b0b672a37111ee7
2020-08-28 04:49:41 -07:00
Sandboxed API Team
e7a195ce42 Automated rollback of commit 82c56775ef.
PiperOrigin-RevId: 328340042
Change-Id: Ib225f8012fb373c74e3f1b3e6201b2daca7da40b
2020-08-25 09:01:22 -07:00
Wiktor Garbacz
82c56775ef StatusOr cleanups
PiperOrigin-RevId: 328318284
Change-Id: I207570c0fee6797dbc8995d36ef2130b0bff28fa
2020-08-25 06:22:05 -07:00
Wiktor Garbacz
405cc00683 Workaround for issue#32
PiperOrigin-RevId: 321154163
Change-Id: Ida6defa3d5586b39e69e958524cee7579085826f
2020-07-14 07:28:16 -07:00
Christian Blichmann
89e80d4c80 Internal change.
PiperOrigin-RevId: 316414698
Change-Id: Ib0d43bfc7c95a3029618b4ed758990f78cb25529
2020-06-15 00:59:33 -07:00
Copybara-Service
fdf5fd5854 Merge pull request #45 from cblichmann:20200609-include-guard-test
PiperOrigin-RevId: 315673526
Change-Id: If6efb2deb8dc0da8a10db26aec683c730ae2d97a
2020-06-10 05:34:35 -07:00
Christian Blichmann
c0c9d1dbf9 Copybara import of the project:
--
fd2e99fa87c34f2fb1a20052c030ad7a4139b4e1 by Christian Blichmann <mail@blichmann.eu>:

Support LLVM >= 7.0.1 in Clang based header generator

This change glosses over small API changes introduced since LLVM/Clang
7.0.1, which ships with Debian Stable "Buster". Ubuntu 18.04 LTS "Bionic"
also shipped this (and subsequently updated to version 9).

Hence, compiling the generator should now work on all reasonable Debian
based distributions.

COPYBARA_INTEGRATE_REVIEW=https://github.com/google/sandboxed-api/pull/44 from cblichmann:20200609-llvm-version-compat fd2e99fa87c34f2fb1a20052c030ad7a4139b4e1
PiperOrigin-RevId: 315637014
Change-Id: I6585041d8bebade15e44c057b1a69287bbc0e733
2020-06-09 23:32:03 -07:00
Christian Blichmann
b02061a3d2
Add scaffolding and first test for Clang-based generator
- Fix `GetIncludeGuard()` to always uppercase
2020-06-09 13:37:52 +02:00
Christian Blichmann
5aff251a92 Move filewrapper to tools directory
This decouples it from the underlying build system

PiperOrigin-RevId: 313764652
Change-Id: I64de2f8533d307567de297942a3d02d26b0839f4
2020-05-29 05:40:52 -07:00
Christian Blichmann
e76e73dfe8 Merge pull request #40 from cblichmann:clang-tool
PiperOrigin-RevId: 313577454
Change-Id: I4de93e1ffca003899ae3c7110ab3fd10f700907c
2020-05-28 16:01:09 +02:00
Christian Blichmann
507eb00a90
Add sandboxee embedding
- Implement `--sapi_embed_name` and `--sapi_embed_dir` flags
- Do not emit full AST-serialization for C++ classes
2020-05-15 17:03:25 +02:00
Christian Blichmann
143e539d79 First MVP of a LibTooling based SAPI header generator
- Extract dependent types directly from the Clang AST and re-serialize
  back into compilable code
- Collect types and emit diagnostics
- Format generated code

Signed-off-by: Christian Blichmann <mail@blichmann.eu>
2020-05-15 15:35:42 +02:00
Christian Blichmann
ba47adc21d Allow empty sapi_embedded_dir flag in the header generator
PiperOrigin-RevId: 311478848
Change-Id: If94d2279989b3cfc76304bb0bb8624e0f0532ba6
2020-05-13 23:49:25 -07:00
Christian Blichmann
f6c3db4c6e Replace sapi::Status with absl::Status
PiperOrigin-RevId: 297614681
Change-Id: I89fe1357a172ed4d28df6dd84b80fee364ce1c14
2020-02-27 09:24:12 -08:00
Maciej Szawłowski
edd6b437ae Filter functions based on files we scan.
Currently we extract all functions from the compilation unit - it doesn't really make sense as it will try to process functions in included files too.
As we require sapi_in flag, we have information which files are of interest.

This change stores the top path in _TranslationUnit and uses it when looking for function definitions to filter only functions from the path we provided.

PiperOrigin-RevId: 297342507
Change-Id: Ie411321d375168f413f9f153a606c1113f55e79a
2020-02-26 06:02:15 -08:00
Sandboxed API Team
6332df5ef6 Fix or ignore type errors generated by the next release of pytype.
The next release contains one major change: for function parameter annotations,
pytype will no longer treat (x: X = None) as equivalent to
(x: Optional[X] = None). This pytype behavior was based on an outdated version
of the type-checking spec. Annotations that were relying on the behavior now
need to explicitly declare themselves as Optional.

PiperOrigin-RevId: 297065077
Change-Id: Iade679e5928bb3839485e8b8571945456ba6e982
2020-02-25 01:15:54 -08:00
Christian Blichmann
441201884a Update license header with recommended best practices
PiperOrigin-RevId: 290250533
Change-Id: Ic34b253446463cf971a055b70a242df93a598ee3
2020-01-17 05:05:29 -08:00
Christian Blichmann
d9d45bcfe5 Fix generator not finding libclang
PiperOrigin-RevId: 281745276
Change-Id: I8c55b142a72265f577d6d1e3b673890529428c21
2019-11-21 07:33:03 -08:00
Christian Blichmann
c6b8e301e4 This fixes broken _proto_cc_cc_proto build target suffixes.
These where inadvertently introduced in an internal cleanup change.

This change also removes a C++17-ism in var_proto.h. To make things easier for
downstream projects, we should stick to C++11 for the time being.

PiperOrigin-RevId: 271117700
Change-Id: I4eaacec88be16e1a561d3f77a61acce0a1af0b9d
2019-09-25 07:13:58 -07:00
Christian Blichmann
276b7efc92 Internal change.
PiperOrigin-RevId: 265057217
Change-Id: Id00c867b373dbe8c9112c23ef4b0300ed3ca9e5b
2019-08-23 08:08:51 -07:00
Christian Blichmann
1be24d945c Improve formatting of the generated code
PiperOrigin-RevId: 260142999
Change-Id: Id170e212012c7e10e3525d031d620a01f90fb388
2019-07-26 07:47:02 -07:00
Christian Blichmann
ab35eb49af Make embedding the sandbox code the default
PiperOrigin-RevId: 257778382
Change-Id: Ib6dc472355092c08b905e42978efe7f47703c128
2019-07-12 04:07:11 -07:00
Christian Blichmann
d48a372aab Use absolute namespace names in generator to avoid collisions
PiperOrigin-RevId: 256349023
Change-Id: Ic6e178a158fd9af0343c747b0525e703aad7ef99
2019-07-03 05:32:46 -07:00
Maciej Szaw?owski
9435f97538 macro fixes:
- made sure that define order is correct
- made sure to emit all defines related to target define
- fixed a bug where '(' was separated with macro name with space, this breaking the macro

PiperOrigin-RevId: 256129616
Change-Id: I636b13a72c6198fb59e8e387f42567c442b24352
2019-07-02 02:58:17 -07:00
Christian Blichmann
97b5f0767a Find libclang so that Python3 works, remove PY2 annotations
We now require that Debian users install the `python3` and `python3-pip`
packages. This change lets the Python code search for `libclang.so`, which can
be located in different directories, depending on version, and is not found by
default otherwise.

Fixes #28

PiperOrigin-RevId: 254745872
Change-Id: Ia77680da2a3235c0a9518125676aa8a460e38e76
2019-06-24 06:30:34 -07:00
Christian Blichmann
7800fd7402 Disable compiler warnings for consistency with internal settings.
PiperOrigin-RevId: 247405215
Change-Id: I236170f7b47d9ecd32324db907ef7afc2e797d9a
2019-05-09 05:21:34 -07:00