There's some similarity here to the situation in CL 610676. The calls
that now look like g.Printf("%s", something) would perhaps be better
expressed like g.Print(something) or g.WriteString(something), but
that's a bigger potential change to consider. This is a minimal fix.
For golang/go#69267.
Change-Id: I9cf23aef7bf2b9d9c7e9dcf3b48ecb23231016dd
Reviewed-on: https://go-review.googlesource.com/c/mobile/+/610800
Reviewed-by: Tim King <taking@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
bind_test.go compares the generated Go files against golden files
checked in the repository. The bind package formats some of the
generated Go files, so any changes in the go formatter can break
the tests.
This change makes the test more robust by applying formatting based
on the currently used go version. Since a golden file often
includes multiple go files generated by the bind, the `gofmt`
function splits the golden file using the gobindPreamble marker
and then run format.Source for each chunk. In order to ease the
golden file splitting, this CL also moves the gobindPreamble
to the beginning of each generated file consistently.
It turned out bind omits formatting for some go files (generated
for reverse binding). That needs to be fixed but it is a much
bigger fix. Thus, in this CL, we apply the formatting on the
bind's output as well.
This CL also updates the gobindPreamble to follow the style guide
for generated code. https://golang.org/s/generatedcodeFixesgolang/go#34619
Change-Id: Ia2957693154face2848e051ebbb2373e95d79593
Reviewed-on: https://go-review.googlesource.com/c/mobile/+/198322
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
The gobind and gomobile bind tools have historically overlapped:
gobind outputs generated bindings, and gomobile bind will generate
bindings before building them. However, the gobind bindings were
never used for building and thus allowed to not be complete.
To simplify version control, debugging, instrumentation and build
system flexibility, this CL upgrades the gobind tool to be the
canonical binding generator and change gomobile bind to use gobind
instead of its own generator code.
This greatly simplifies gomobile bind, but also paves the way to skip
gomobile bind entirely. For example:
$ gobind -outdir=$GOPATH golang.org/x/mobile/example/bind/hello
$ GOOS=android GOARCH=arm64 CC=<ndk-toolchain>/bin/clang go build -buildmode=c-shared -o libgobind.so gobind
$ ls libgobind.*
libgobind.h libgobind.so
The same applies to iOS, although the go build command line is more
involved.
By skipping gomobile it is possible to freely customize the Android
or iOS SDK level or any other flags not supported by gomobile bind.
By checking in the generated source code, the cost of supporting
gomobile in a custom build system is also decreased.
Change-Id: I59c14a77d625ac1377c23b3213672e0d83a48c85
Reviewed-on: https://go-review.googlesource.com/99316
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
The filepath package works on native paths, not package paths. Replace
it with the path package. Do it for Objective-C as well, for correctness.
No new tests; the existing reverse tests fails on Windows without
this CL.
Change-Id: I8963db992d4bed30e8828579fb83ecaf8c9d9ade
Reviewed-on: https://go-review.googlesource.com/35176
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
This is the Objective-C version of a similar change to the Java
generaters, CL 34777.
This CL makes sure the types only implicitly referenced through method
parameters or return values are also reverse generated. In doing so,
the anonymous interface{} is never used by the reverse generator,
gaining type safety, removing a special case and making sure passing
values of implicit types can be passed across the language barrier.
To support implicit types, the Objective-C importer is changed to
extract the module of a type from the clang AST dump instead of
relying on the module implied by the Go reference (e.g.
ObjC/Foundation.NSString).
Change-Id: Ie9305f4cd9a9802decbd93f81cec84dd05af11ab
Reviewed-on: https://go-review.googlesource.com/34991
Reviewed-by: David Crawshaw <crawshaw@golang.org>
This is the Objective-C equivalent of CL 34776, generating reverse
wrappers for generated ObjC types. The implementation follows the same
strategy as the Java implementation: use the Go ast package to find
exported structs with embedded Objective-C types and synthesize their
types as if they were imported through clang.
In turn, the handling of the implicit "self" parameter changes in the
same way as well: the type of self parameters must be the wrapped type
for the generated type. For example:
func (d *GoNSDate) Description(self Foundation.NSDate) string
becomes
import gopkg "ObjC/Objcpkg"
func (d *GoNSDate) Description(self gopkg.GoNSDate) string
Change-Id: I26f838b06a622864be463f81dbb4dcae76f70f20
Reviewed-on: https://go-review.googlesource.com/34780
Reviewed-by: David Crawshaw <crawshaw@golang.org>
CL 29298 got rid of error type wrappers, but failed to update a
variable type accordingly.
Exposed by CL 31517 that enables -Werror.
Change-Id: I2c2b75dcd43b89ffa7fb008150b1aee09ec25229
Reviewed-on: https://go-review.googlesource.com/31518
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Using the new ObjC type analyzer API, scan the bound packages for
references to ObjC classes and protocols and generate Go wrappers for them.
This is the second part of the implementation of proposal golang/go#17102.
For golang/go#17102
Change-Id: I773db7b0362a7ff526d0a0fd6da5b2fa33301144
Reviewed-on: https://go-review.googlesource.com/29174
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Dmitri Shuralyov
Hana Kim
Tadas
Elias Naur