Replace the vendored version of x/tools/go/loader with the standard
library's go/importer package. This reads the export data from
$GOPATH/pkg/pkgname.a instead of parsing and type checking the source
code. The "go install" subcommand is invoked just prior to reading the
export data to make sure the export data is up to date.
This has the advantage of relying entirely on the go tool for correctly
resolving and parsing dependencies of the package being bound. (For
example, a bound package can now depend on cgo.) It also removes a class
of bugs where the version of the loader we depend on can get out of sync
with the go tool. (For example, gobind now correctly handles vendor
dependencies.)
As a bonus, for packages with significant dependencies this approach
should also be noticeably faster as we do not need to parse and
typecheck all of the dependencies.
Change-Id: If9a431c137eae2071c1d89be88a4a6a61d6812fa
Reviewed-on: https://go-review.googlesource.com/16911
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Introduce options -javapkg and -prefix for gobind command.
The following generates java class Testpkg with package name com.example.
gobind -lang=java -javapkg=com.example testpkg
The following generates objective-c files where function and type names
are prefixed with ExampleTestpkg.
gobind -lang=objc -prefix=Example testpkg
As discussed in golang/go#9660 and golang/go#12245.
Gomobile support is not yet implemented.
Change-Id: Ib9e39997ce915580a5a2e25643c0c28373f27ee1
Reviewed-on: https://go-review.googlesource.com/13969
Reviewed-by: David Crawshaw <crawshaw@golang.org>
For some target languages, gobind will need to output multiple files.
(e.g. objective-c) -output flag is not compatible with such cases.
Change-Id: I6da6109ae75c3aaa7d7379d411df2bb14c88bbc2
Reviewed-on: https://go-review.googlesource.com/4120
Reviewed-by: David Crawshaw <crawshaw@golang.org>