Commit Graph

61 Commits

Author SHA1 Message Date
lubinglun
e1e25344e6 Add GN Build Files and Custom Modifications
Issue:https://gitee.com/openharmony/build/issues/I6UFTP
Signed-off-by: lubinglun <lubinglun@huawei.com>
2023-04-12 17:25:45 +08:00
Justin W Smith
ae6817256a
Release 0.64.0 Request (#2399)
Prepare 0.64.0 Release

---------

Co-authored-by: Christian Poveda <christian.poveda@ferrous-systems.com>
2023-02-07 10:36:50 -05:00
Christian Poveda Ruiz
2be14a3345
Generate extern wrappers for inlined functions (#2335)
* Generate extern wrappers for inlined functions

If bindgen finds an inlined function and the
`--generate-extern-functions` options is enabled, then:

- It will generate two new source and header files with external
  functions that wrap the inlined functions.
- Rerun `Bindings::generate` using the new header file to include these
  wrappers in the generated bindings.

The following additional options were added:
- `--extern-function-suffix=<suffix>`: Adds <suffix> to the name of each
  external wrapper function (`__extern` is used by default).
- `--extern-functions-file-name=<name>`: Uses <name> as the file name
  for the header and source files (`extern` is used by default).
- `--extern-function-directory=<dir>`: Creates the source and header
  files inside <dir> (`/tmp/bindgen` is used by default).

The C code serialization is experimental and only supports a very
limited set of C functions.

Fixes #1090.

---------

Co-authored-by: Amanjeev Sethi <aj@amanjeev.com>
2023-02-07 10:13:48 -05:00
Josh Guilfoyle
a7ff8e1360
Add *-espidf target triple mappings (#2397)
Fixes #2396.

This makes it possible to workaround cc/bindgen issues with esp-rs
projects by using only environment varaibles (TARGET_CC, CLANG_PATH,
etc).  Without this, it requires modifying each crate's build.rs that
you try to depend on to add a target option passed along to clang.
2023-01-25 17:54:19 -05:00
Dan Dumont
bca47cd9c2
Implement cli option for custom derive (#2328)
* custom derives after DeriveInfo

* Introduce `TypeKind` instead of `CompKind`

* Add tests

* Emit CLI flags for callbacks

* update changelog

* run rustfmt

* fix tests

* fix features

Co-authored-by: Christian Poveda <christian.poveda@ferrous-systems.com>
2023-01-20 15:12:42 -05:00
Andrew Walbran
ed2d06eae3
Update to clap 4. (#2380)
* Update to clap 4.

* Bump MSRV to minimum required by clap 4.

* Mention clap update in CHANGELOG.
2023-01-12 15:37:48 -05:00
Emilio Cobos Álvarez
5875949e8e
codegen: Look through typedefs to detect void return type. (#2379)
* codegen: Look through typedefs to detect void return type.

And reuse a bit more code.

Should fix #2377, but needs a test (can't run tests atm).

* Add tests

* Run rustfmt

* Update changelog

Co-authored-by: Christian Poveda <christian.poveda@ferrous-systems.com>
2023-01-06 13:07:28 -05:00
Christian Poveda Ruiz
87b535c3c1
Extend documentation about deprecation of wildcard patterns (#2374) 2022-12-15 16:02:28 -05:00
Christian Poveda Ruiz
c17c292c73
Fix clippy warnings (#2371) 2022-12-09 16:15:59 -05:00
Emilio Cobos Álvarez
aa9849ba06 codegen: Do generate field offset checks for classes with multiple bases.
The bug only affects virtual inheritance, so instead disable layout
tests in the test that we know is broken. Not generating layout tests is
wrong anyways, because the offset would be wrong.
2022-12-07 12:18:35 +01:00
Christian Poveda Ruiz
a9d4198531
Document callback changes and avoid static lifetime (#2366) 2022-11-28 14:01:25 -05:00
Justin W Smith
199dfcc8e5
Extend generated_name_override callback to variables (#2351)
* This change updates `ParseCallbacks::generated_name_override` to accept a second parameter indicating the kind of item the name applies to (currently, either `Function` or `Var`).
* A `CallbackItemKind` enum was added to serve as the type for this second parameter.
* Tests have been updated to verify that the names of both function and variable can be updated by this callback.
2022-11-28 13:16:10 -05:00
David Tolnay
0a78cde484
Fix name collision between C enum and typedef (#2326)
Fixes #2008.

Example:

```c
enum Enum { Variant };
typedef int16_t Enum;
```

This is valid and idiomatic C (though not valid C++). `cbindgen` uses this idiom as the default C translation of Rust enums, the equivalent of what would be `enum Enum : int16_t { Variant };` in C++.

`bindgen header.h` before:

```rust
pub const Enum_Variant: Enum = 0;
pub type Enum = ::std::os::raw::c_uint;
pub type Enum = i16;
```

```console
error[E0428]: the name `Enum` is defined multiple times
 --> generated.rs:3:1
  |
2 | pub type Enum = ::std::os::raw::c_uint;
  | --------------------------------------- previous definition of the type `Enum` here
3 | pub type Enum = i16;
  | ^^^^^^^^^^^^^^^^^^^^ `Enum` redefined here
  |
  = note: `Enum` must be defined only once in the type namespace of this module
```

After:

```rust

pub const Enum_Variant: Enum = 0;
pub type Enum = i16;
```
2022-11-28 09:40:20 -05:00
Christian Poveda Ruiz
95fd17b874
Remove traits that have a single implementation (#2363) 2022-11-24 11:17:08 -05:00
Christian Poveda Ruiz
73f33e5a02
Fix clippy warnings (#2362) 2022-11-24 10:50:15 -05:00
Christian Poveda Ruiz
6e5a666507
Escape method fragments that happen to be rust keywords (#2359) 2022-11-23 12:48:24 -05:00
Christian Poveda Ruiz
7e4174990c
Deprecate Rust targets lower or equal than 1.30 (#2356) 2022-11-22 12:31:14 -05:00
Christian Poveda Ruiz
046d6f9eea
Add --wrap-unsafe-ops option (#2354)
This reverts commit e8ffb42ab6 and adds a new `--wrap-unsafe-ops` option as a workaround.
2022-11-22 11:41:32 -05:00
Christian Poveda Ruiz
f160d11d56
Add ParseCallbacks::process_comment (#2347)
This method can be used to process comments and replace them with whatever the user wants.
2022-11-22 11:25:13 -05:00
Christian Poveda Ruiz
34f0bacb7e
Introduce DeriveInfo (#2355)
This PR introduces a new non-exhaustive `struct` called `DeriveInfo` to be used as the sole argument of `ParseCallbacks::add_derives` with the purpose of being able to extend the information passed to this method in a backwards-compatible manner, meaning that adding new fields to `DeriveInfo` won't be a breaking change when releasing a new version.
2022-11-21 10:38:42 -05:00
Christian Poveda Ruiz
8fe230830f
Remove deprecated methods (#2346) 2022-11-17 10:02:29 -05:00
Fabio Valentini
ce534c1a13 add LICENSE symlinks to all individually published crates 2022-11-17 14:35:56 +01:00
Christian Poveda Ruiz
678daf56a2
document regex arguments handling (#2345) 2022-11-14 12:34:05 -05:00
Christian Poveda Ruiz
4574d766d5
Document and test allowlisting and blocklisting methods (#2344) 2022-11-11 13:01:53 -05:00
Christian Poveda Ruiz
67dfa7ed41
Fix duplicated function names (#2341)
Even though this change does name deduplication in a slower way, it
avoids name collisions without any breaking changes in the test suite.

Fixes #2202
2022-11-11 11:48:39 -05:00
Christian Poveda Ruiz
db4ea32e2d
Handle the const struct * and struct * patterns (#2304)
Given that C keeps a different namespace for `struct`/`enum`/`union` and `typedef` aliases. The
following patterns
```c
typedef const struct foo {
    void *inner;
} *foo;

typedef struct bar {
    void *inner;
} *bar;
```
are valid C code and produces both a `struct` and a pointer called `foo`
and `bar` in different namespaces. Given that Rust does not make this
distinction, we add the `_ptr` prefix to the pointer type aliases to
avoid any name collisions.
2022-11-10 10:43:02 -05:00
kohanis
ed3aa90cd4 Fix inline function identification 2022-11-09 16:04:01 +01:00
Emilio Cobos Álvarez
c03b37697a ir: Don't crash with built-in unexposed types from libclang.
This fixes #2325.

The issue is that `__bf16` is not exposed at all by libclang, which
causes us to crash. It's a bit of a shame libclang doesn't expose it but
there's no rust equivalent I think, so this should be ok for now.

Unfortunately no test because the header crashes older clang versions.
2022-11-09 13:54:34 +01:00
Christian Poveda Ruiz
e8ffb42ab6
Wrap unsafe function's bodies in unsafe blocks (#2266)
This guarantees that bindings generated by `bindgen` compile even if the `unsafe_op_in_unsafe_fn` lint is denied.
2022-11-04 15:22:49 -05:00
Christian Poveda Ruiz
bae6170907
Clean the implementation of Default for BindgenOptions (#2332)
* Clean the implementation of `Default` for `BindgenOptions`
2022-11-04 13:08:14 -05:00
Christian Poveda Ruiz
7c26cd218d
Add support for the "C-unwind" ABI (#2334)
* Add support for the `"C-unwind"` ABI

This allows using `"C-unwind"` as an ABI override if the rust target is
nightly.
2022-11-04 10:19:28 -05:00
Christian Poveda Ruiz
9c32b46048
Add the --override-abi option (#2329)
* Add the `--override-abi` option.

This option can be used from the CLI with the <abi>:<regex> syntax and
it overrides the ABI of a function if it matches <regex>.

Fixes #2257
2022-11-02 15:30:34 -05:00
Christian Poveda Ruiz
a673a6bc9b
Allow callback composition (#2330)
* Allow callback composition

Store all the callbacks added to the builder in a `Vec` so bindgen
invokes each one of them in a last-to-first manner.
2022-11-02 13:46:22 -05:00
Christian Poveda Ruiz
83426897af
Fix clippy warnings (#2331) 2022-11-02 13:32:32 -05:00
Christian Poveda Ruiz
a2fe04cbaf
Add a mechanism to rerun bindgen with the same user options (#2292)
* Run `Bindings::generate` again if required.

This adds a mechanism so `bindgen` is able to run `Bindings::generate`
multiple times with the same user input if the `generate_static_inline`
option is enabled and `GenerateResult::ShouldRestart` is returned by
`Bindings::generate`.

This is done to eventually solve #1090 which would require to check for
any static inline functions and generate a new header file to be used as
an extra input and run `Bindings::generate` again.
2022-11-01 08:49:57 -05:00
Adam Gausmann
6086694d40
Sanitize RegexSet input so alternation is properly handled (#1756)
* tests: Avoid using globs as regexes

* Sanitize regex set input to properly handle alternation

* Add test case for alternates/anchors interaction

* emit warning if wildcard pattern is used

* update changelog and bump versions

Co-authored-by: Darren Kulp <darren@kulp.ch>
Co-authored-by: Christian Poveda <christian.poveda@ferrous-systems.com>
2022-10-24 10:39:52 -05:00
Darren Kulp
3994a3315e Remove Travis-CI badges
Travis-CI was fully removed as of faf8b3edba.

The only badge now [mentioned in the Cargo book][1] is `maintenance`. The
`travis-ci` badge reference was [removed from Cargo two years ago][2]. The
Cargo book advises putting badges in README.md instead.

[1]: https://doc.rust-lang.org/cargo/reference/manifest.html#the-badges-section
[2]: 60779a006f
2022-10-22 18:45:03 +02:00
Emilio Cobos Álvarez
80738016a3 clang: Detect anonymous items explicitly, rather than relying on empty names.
In Clang 16, anonymous items may return names like
`(anonymous union at ..)` rather than empty names.

The right way to detect them is using clang_Cursor_isAnonymous.

Fixes #2312
Closes #2316

Co-Authored-by: Patrick Walton <pcwalton@fb.com>
2022-10-22 14:24:01 +02:00
Christian Poveda
0142c0aaf7 Use panic hooks instead of using catch_unwind
One of the advantages of doing this is that `ParseCallbacks` no longer
needs to implement `UnwindSafe` which means that users can rely on
`RefCell` and `Cell` to extract information from the callbacks.

Users relying on `catch_unwind` can still achieve similar behavior using
`std:🧵:spawn`.

Fixes #2147.
2022-10-22 13:11:45 +02:00
Emilio Cobos Álvarez
66388deae3
Specify readme properly. 2022-10-16 21:56:05 +02:00
Emilio Cobos Álvarez
4f9b970f95 v0.61.0 2022-10-16 21:44:20 +02:00
Emilio Cobos Álvarez
142f62abdf ci: clippy fixes.
The allowed casts are because c_longlong etc aren't guaranteed to map to
i64 / etc. I believe c_double maps to f64 in all platforms tho.
2022-10-16 21:29:41 +02:00
Emilio Cobos Álvarez
2c01810c3a Remove no-longer-correct include entry in Cargo.toml. 2022-10-16 21:29:41 +02:00
Emilio Cobos Álvarez
6f6f9fb402 Move the csmith-fuzzing directory to the top level. 2022-10-16 21:29:41 +02:00
Christian Poveda
17dd093130 Handle incomplete external array constants
This adds a new special case for constants like:
```c
extern const char some_static_string[];
```
so `bindgen` emits a `static` instead of a `static mut` for them.
2022-10-16 20:23:34 +02:00
Christian Poveda
626797bf6c
Merge pull request #2302 from ferrous-systems/clonable-builder
Implement `Clone` for `Builder`
2022-10-12 11:07:37 -05:00
Christian Poveda
d241e9554c
Merge pull request #2299 from ferrous-systems/more-robust-postprocessing
Make postprocessing more robust
2022-10-10 09:46:26 -05:00
Christian Poveda
46cd3af9c6
Implement Clone for Builder
This is done by moving all the remaining `Builder` state into
`BindgenOptions` so any internal logic that affects `Builder` state only
runs once the builder is consumed by `Builder::generate`:

- move `input_headers` to `BindgenOptions`.
- move `input_header_contents` to `BindgenOptions`.
- derive `Clone` for `Builder`.
2022-10-07 14:10:24 -05:00
Christian Poveda
4dd91ff6d7
Make postprocessing more robust
This is done by merging extern blocks and sorting items in every module
instead of just in the root module.

The tests were changed to use `cxx` namespaces so they effectively check
that items are manipulated correctly in every single module.
2022-10-06 14:52:29 -05:00
Justin Smith
c1d8cfb552 Merge branch 'master' into generated_name_override 2022-10-06 13:30:17 -04:00