Today, the Seq.Ref class has two purposes. For Java references,
Ref contains the refnum, a reference to the Java object and a
reference count. For Go references, Ref contains the refnum and
its finalizer makes sure to decrement the reference count on the Go
side.
The next CL will replace the use of finalizers with an explicit
ReferenceQueue of Go references, and the Ref class will no longer
be used for Go refences. To prepare for that, this CL pulls up the
construction of Go referencing Ref instances into the Seq.trackGoRef
function.
Change-Id: I9eefe238cd3fd1b661b2af11d331a2f61e31303b
Reviewed-on: https://go-review.googlesource.com/106875
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Before this change, binding unsupported basic types such as
uint failed with an error. Instead, add them to the list of
ignored types so that no error is generated and a comment is
generated explaining why the offending function, constant or
variable was skipped.
Unsigned integers are probably easy to support in ObjC, but
leave them unsupported for now.
While here, improve the printing of the ignored types in the
explaining comments.
Fixesgolang/go#24762
Change-Id: I0d9ab471b2245728270f6ee588f554d4a105d500
Reviewed-on: https://go-review.googlesource.com/105377
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
The Objective-C bindings was recently changed to support the empty
name prefix and to use that as the default. This CLs changed the Java
generators in the same way, supporting the empty Java package and using
it as the default.
Change-Id: I857affce686c67638a2b6c4e1da5d6a88d7ba560
Reviewed-on: https://go-review.googlesource.com/34778
Reviewed-by: David Crawshaw <crawshaw@golang.org>
A recent CL added Java constructors to generated classes that extends
or implements other Java classes and interfaces. Constructors for a
struct S are Go functions on the form
func NewS...(...) *S
If no such constructors exists, a default empty constructor is
generated.
Expand that to cover every exported Go struct.
Fixesgolang/go#17086
Change-Id: I910aba13d5884c3f67c946c62a8ac4a3db8e2ea7
Reviewed-on: https://go-review.googlesource.com/29710
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Accept Java API interface types as arguments and return values from
bound Go package functions and methods. Also, allow Go structs
to extend Java classes and implement Java interfaces as well as override
and implement methods.
This is the third and final part of the implementation of the golang/go#16876
proposal.
Fixesgolang/go#16876
Change-Id: I6951dd87235553ce09abe5117a39a503466163c0
Reviewed-on: https://go-review.googlesource.com/28597
Reviewed-by: David Crawshaw <crawshaw@golang.org>
There was a discussion a year ago about making methods and types
lowercase in ObjC (https://github.com/golang/go/issues/12889),
which was done (https://go-review.googlesource.com/#/c/15780/),
alas the suggested Java lower casing was never addressed.
This CL converts all generated Java methods to lower case.
Change-Id: Ia2f28519bc59362877881636109ddfc651b24960
Reviewed-on: https://go-review.googlesource.com/28494
Reviewed-by: Elias Naur <elias.naur@gmail.com>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Before this CL, generated Java classes or interfaces were inner
classes to the top package class. That is both unnecessary and creates
ugly class names. Instead, move every generated class and interface to its
own package level class.
NOTE: This is a backwards incompatible change and requires every client
of gomobile APIs to be updated to leave out the package class in the
type names. For example, the Go type
package pkg
type S struct {
}
now generates (with the default java package name go) a Java class named
go.pkg.S. The name before this CL was go.pkg.Pkg.S.
Also, change the custom java package to specify the package prefix and
not the full package as before. This is an unfortunate change needed
to avoid name clashes between two bound packages. On the plus side,
the change brings the custom package case closer to the default behaviour,
which is a commen prefix, "go.", and a distinct java package for every
Go package bound.
Change-Id: Iadfaad56e101d1caf7e2a05006f4d384859a20fe
Reviewed-on: https://go-review.googlesource.com/27436
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Proxies are an implementation detail, so make them private to hide
them from the public API.
Also, move the proxy classes out of its interface scope; classes
declared inside Java interfaces are always public and cannot be
declared otherwise. Use the lowercase "proxy" class prefix to
avoid name clashes with exported Go interfaces and structs.
Change-Id: Iae6a53ed4885b7899f2fa770b73c135f54ffb263
Reviewed-on: https://go-review.googlesource.com/21370
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Bind attempts to generate bindings for everything a package exports,
generating an error for what it cannot handle.
For multiple bound packages, unexporting what should not be bound
is sometimes awkward or outright impossible.
Lacking the equivalent of Cgo's //export directory, this CL change
the behaviour of bind to simply ignore everything it can't generate
bindings for, even if otherwise exported. For every declaration it
ignores, a comment is generated instead, to help any confusion as
to why a particular export was not included.
Change-Id: I2c7a5bee0f19a58009293b4e5ac2c95687e62e80
Reviewed-on: https://go-review.googlesource.com/20651
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
