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bind: fix interface methods' multiple return values handling. Fixes golang/go#12403 Change-Id: I9b8e6d69beb1ceb27e991348212acb5054497e47 Reviewed-on: https://go-review.googlesource.com/14077 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2015-08-31 01:06:30 -04:00
// Objective-C API for talking to issue12403 Go package.
// gobind -lang=objc issue12403
//
// File is generated by gobind. Do not edit.
bind: make the default name prefix empty on ObjC Since generated names now have their package names prefixed, the extra prefix, "Go", is both confusing and counter-productive to making the generated ObjC code look like any other native code. Change the default to the empty prefix, while preserving support for an explicit prefix if needed. This is a backwards incompatible change; to keep the old behaviour, specify "-prefix Go" to the gobind or gomobile command. While we're here, fix the Ivy example for the recent change in error returns. Change-Id: I7fef4a92a18ddadee972ccf359652e3b31624f33 Reviewed-on: https://go-review.googlesource.com/34643 Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
2016-12-23 11:18:18 +01:00
#ifndef __Issue12403_H__
#define __Issue12403_H__
bind: fix interface methods' multiple return values handling. Fixes golang/go#12403 Change-Id: I9b8e6d69beb1ceb27e991348212acb5054497e47 Reviewed-on: https://go-review.googlesource.com/14077 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2015-08-31 01:06:30 -04:00
bind,cmd: accept ObjC wrapper types in bound packages Accept ObjC API wrapper types as arguments and return values from bound Go package functions and methods. Also, allow Go structs to extend ObjC classes and implement ObjC protocols as well as override and implement methods. This is the third and final part of the implementation of the golang/go#17102 proposal. Fixes golang/go#17102 Change-Id: I601d90fb6d22b8d6f8b7d5fe0130daa1a4dd4734 Reviewed-on: https://go-review.googlesource.com/29175 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-09-13 06:11:15 +02:00
@import Foundation;
bind: always include ref.h in generated ObjC headers Current generated headers work because they require `ref.h` to be loaded beforehand by the bridging header. However, in some cases where the bridging header is generated by another tool (such as Bazel), the order can't be guaranteed. Fix that by explicitly importing `ref.h` in the headers that need it. Change-Id: I444453a0ebdf53e14ba1b5290f7cc7084eaf2c07 GitHub-Last-Rev: e1e1e915bf0428d871cb1a268c8456cf7051d383 GitHub-Pull-Request: golang/mobile#28 Reviewed-on: https://go-review.googlesource.com/c/159758 Reviewed-by: Elias Naur <mail@eliasnaur.com>
2019-01-26 17:25:49 +00:00
#include "ref.h"
bind: make the default name prefix empty on ObjC Since generated names now have their package names prefixed, the extra prefix, "Go", is both confusing and counter-productive to making the generated ObjC code look like any other native code. Change the default to the empty prefix, while preserving support for an explicit prefix if needed. This is a backwards incompatible change; to keep the old behaviour, specify "-prefix Go" to the gobind or gomobile command. While we're here, fix the Ivy example for the recent change in error returns. Change-Id: I7fef4a92a18ddadee972ccf359652e3b31624f33 Reviewed-on: https://go-review.googlesource.com/34643 Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
2016-12-23 11:18:18 +01:00
#include "Universe.objc.h"
bind: fix interface methods' multiple return values handling. Fixes golang/go#12403 Change-Id: I9b8e6d69beb1ceb27e991348212acb5054497e47 Reviewed-on: https://go-review.googlesource.com/14077 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2015-08-31 01:06:30 -04:00
bind,cmd: accept ObjC wrapper types in bound packages Accept ObjC API wrapper types as arguments and return values from bound Go package functions and methods. Also, allow Go structs to extend ObjC classes and implement ObjC protocols as well as override and implement methods. This is the third and final part of the implementation of the golang/go#17102 proposal. Fixes golang/go#17102 Change-Id: I601d90fb6d22b8d6f8b7d5fe0130daa1a4dd4734 Reviewed-on: https://go-review.googlesource.com/29175 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-09-13 06:11:15 +02:00
bind: make the default name prefix empty on ObjC Since generated names now have their package names prefixed, the extra prefix, "Go", is both confusing and counter-productive to making the generated ObjC code look like any other native code. Change the default to the empty prefix, while preserving support for an explicit prefix if needed. This is a backwards incompatible change; to keep the old behaviour, specify "-prefix Go" to the gobind or gomobile command. While we're here, fix the Ivy example for the recent change in error returns. Change-Id: I7fef4a92a18ddadee972ccf359652e3b31624f33 Reviewed-on: https://go-review.googlesource.com/34643 Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
2016-12-23 11:18:18 +01:00
@protocol Issue12403Parsable;
@class Issue12403Parsable;
x/mobile/bind: forward declare protocol/class for interface types Fixes golang/go#13004 Change-Id: I114cf3d7d970485d0609b1d7b497e232010e64df Reviewed-on: https://go-review.googlesource.com/16155 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2015-10-21 21:26:17 -04:00
bind: make the default name prefix empty on ObjC Since generated names now have their package names prefixed, the extra prefix, "Go", is both confusing and counter-productive to making the generated ObjC code look like any other native code. Change the default to the empty prefix, while preserving support for an explicit prefix if needed. This is a backwards incompatible change; to keep the old behaviour, specify "-prefix Go" to the gobind or gomobile command. While we're here, fix the Ivy example for the recent change in error returns. Change-Id: I7fef4a92a18ddadee972ccf359652e3b31624f33 Reviewed-on: https://go-review.googlesource.com/34643 Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
2016-12-23 11:18:18 +01:00
@protocol Issue12403Parsable <NSObject>
bind: annotate ObjC types with nullability annotations This highly improves interop with Swift. It would map all pointers as implicitly unwrapped optionals, which skip all null safety checks. Adding `_Nullable` to pointer types makes swift map them as optionals. Also constructors are now nullable since it's valid to return nil from Go code. Change-Id: If0506bb80f31bf36f11522c16a1e66d77be935f8 GitHub-Last-Rev: bd6c30f7f50ef5ea5797b07073f0a4a70d545025 GitHub-Pull-Request: golang/mobile#26 Reviewed-on: https://go-review.googlesource.com/c/mobile/+/159477 Run-TryBot: Elias Naur <mail@eliasnaur.com> Reviewed-by: Elias Naur <mail@eliasnaur.com>
2019-03-05 15:08:40 +00:00
- (NSString* _Nonnull)fromJSON:(NSString* _Nullable)jstr;
bind: annotate all remaining ObjC types for nullability From Xcode 10.2 onwards, these annotations are required in all interface declarations. The behaviour can be disabled, but since we were already annotated most types it made sense to just annotate the rest. Change-Id: Iacd09a2fea4dfb3e22fec97cf4ca22966fc783bf GitHub-Last-Rev: a431572a83ea8b29f55813bcdafc9a00f8d15972 GitHub-Pull-Request: golang/mobile#29 Reviewed-on: https://go-review.googlesource.com/c/mobile/+/171957 Reviewed-by: Elias Naur <mail@eliasnaur.com>
2019-04-12 18:55:54 +00:00
- (NSString* _Nonnull)toJSON:(NSError* _Nullable* _Nullable)error;
bind: fix interface methods' multiple return values handling. Fixes golang/go#12403 Change-Id: I9b8e6d69beb1ceb27e991348212acb5054497e47 Reviewed-on: https://go-review.googlesource.com/14077 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2015-08-31 01:06:30 -04:00
@end
bind: make the default name prefix empty on ObjC Since generated names now have their package names prefixed, the extra prefix, "Go", is both confusing and counter-productive to making the generated ObjC code look like any other native code. Change the default to the empty prefix, while preserving support for an explicit prefix if needed. This is a backwards incompatible change; to keep the old behaviour, specify "-prefix Go" to the gobind or gomobile command. While we're here, fix the Ivy example for the recent change in error returns. Change-Id: I7fef4a92a18ddadee972ccf359652e3b31624f33 Reviewed-on: https://go-review.googlesource.com/34643 Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
2016-12-23 11:18:18 +01:00
@class Issue12403Parsable;
mobile/bind: allow bound packages to refer to imported bound packages Multiple packages are already supported, but only as if each packages were bound in isolation. This CL lets a bound package refer to other bound packages in its exported functions, types and fields. In Java, the JNI class jclass and constructor jmethodID are exported so other packages can construct proxies of other packages' interfaces. In ObjC, the class @interface declarations are moved from the package .m file to its .h file to allow other packages to constructs its interface proxies. Add a supporting test package, secondpkg, and add Java and ObjC tests for the new cross package functionality. Also add simplepkg for testing corner cases where the generated Go file must not include its bound package. While we're here, stop generating Go proxy types for struct types; only Go interfaces can be implemented in the foreign language. Change-Id: Icbfa739c893703867d38a9100ed0928fbd7a660d Reviewed-on: https://go-review.googlesource.com/20575 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-03-11 11:52:33 +01:00
bind: make the default name prefix empty on ObjC Since generated names now have their package names prefixed, the extra prefix, "Go", is both confusing and counter-productive to making the generated ObjC code look like any other native code. Change the default to the empty prefix, while preserving support for an explicit prefix if needed. This is a backwards incompatible change; to keep the old behaviour, specify "-prefix Go" to the gobind or gomobile command. While we're here, fix the Ivy example for the recent change in error returns. Change-Id: I7fef4a92a18ddadee972ccf359652e3b31624f33 Reviewed-on: https://go-review.googlesource.com/34643 Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
2016-12-23 11:18:18 +01:00
@interface Issue12403Parsable : NSObject <goSeqRefInterface, Issue12403Parsable> {
mobile/bind: allow bound packages to refer to imported bound packages Multiple packages are already supported, but only as if each packages were bound in isolation. This CL lets a bound package refer to other bound packages in its exported functions, types and fields. In Java, the JNI class jclass and constructor jmethodID are exported so other packages can construct proxies of other packages' interfaces. In ObjC, the class @interface declarations are moved from the package .m file to its .h file to allow other packages to constructs its interface proxies. Add a supporting test package, secondpkg, and add Java and ObjC tests for the new cross package functionality. Also add simplepkg for testing corner cases where the generated Go file must not include its bound package. While we're here, stop generating Go proxy types for struct types; only Go interfaces can be implemented in the foreign language. Change-Id: Icbfa739c893703867d38a9100ed0928fbd7a660d Reviewed-on: https://go-review.googlesource.com/20575 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-03-11 11:52:33 +01:00
}
bind: annotate all remaining ObjC types for nullability From Xcode 10.2 onwards, these annotations are required in all interface declarations. The behaviour can be disabled, but since we were already annotated most types it made sense to just annotate the rest. Change-Id: Iacd09a2fea4dfb3e22fec97cf4ca22966fc783bf GitHub-Last-Rev: a431572a83ea8b29f55813bcdafc9a00f8d15972 GitHub-Pull-Request: golang/mobile#29 Reviewed-on: https://go-review.googlesource.com/c/mobile/+/171957 Reviewed-by: Elias Naur <mail@eliasnaur.com>
2019-04-12 18:55:54 +00:00
@property(strong, readonly) _Nonnull id _ref;
mobile/bind: allow bound packages to refer to imported bound packages Multiple packages are already supported, but only as if each packages were bound in isolation. This CL lets a bound package refer to other bound packages in its exported functions, types and fields. In Java, the JNI class jclass and constructor jmethodID are exported so other packages can construct proxies of other packages' interfaces. In ObjC, the class @interface declarations are moved from the package .m file to its .h file to allow other packages to constructs its interface proxies. Add a supporting test package, secondpkg, and add Java and ObjC tests for the new cross package functionality. Also add simplepkg for testing corner cases where the generated Go file must not include its bound package. While we're here, stop generating Go proxy types for struct types; only Go interfaces can be implemented in the foreign language. Change-Id: Icbfa739c893703867d38a9100ed0928fbd7a660d Reviewed-on: https://go-review.googlesource.com/20575 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-03-11 11:52:33 +01:00
bind: annotate all remaining ObjC types for nullability From Xcode 10.2 onwards, these annotations are required in all interface declarations. The behaviour can be disabled, but since we were already annotated most types it made sense to just annotate the rest. Change-Id: Iacd09a2fea4dfb3e22fec97cf4ca22966fc783bf GitHub-Last-Rev: a431572a83ea8b29f55813bcdafc9a00f8d15972 GitHub-Pull-Request: golang/mobile#29 Reviewed-on: https://go-review.googlesource.com/c/mobile/+/171957 Reviewed-by: Elias Naur <mail@eliasnaur.com>
2019-04-12 18:55:54 +00:00
- (nonnull instancetype)initWithRef:(_Nonnull id)ref;
bind: annotate ObjC types with nullability annotations This highly improves interop with Swift. It would map all pointers as implicitly unwrapped optionals, which skip all null safety checks. Adding `_Nullable` to pointer types makes swift map them as optionals. Also constructors are now nullable since it's valid to return nil from Go code. Change-Id: If0506bb80f31bf36f11522c16a1e66d77be935f8 GitHub-Last-Rev: bd6c30f7f50ef5ea5797b07073f0a4a70d545025 GitHub-Pull-Request: golang/mobile#26 Reviewed-on: https://go-review.googlesource.com/c/mobile/+/159477 Run-TryBot: Elias Naur <mail@eliasnaur.com> Reviewed-by: Elias Naur <mail@eliasnaur.com>
2019-03-05 15:08:40 +00:00
- (NSString* _Nonnull)fromJSON:(NSString* _Nullable)jstr;
bind: annotate all remaining ObjC types for nullability From Xcode 10.2 onwards, these annotations are required in all interface declarations. The behaviour can be disabled, but since we were already annotated most types it made sense to just annotate the rest. Change-Id: Iacd09a2fea4dfb3e22fec97cf4ca22966fc783bf GitHub-Last-Rev: a431572a83ea8b29f55813bcdafc9a00f8d15972 GitHub-Pull-Request: golang/mobile#29 Reviewed-on: https://go-review.googlesource.com/c/mobile/+/171957 Reviewed-by: Elias Naur <mail@eliasnaur.com>
2019-04-12 18:55:54 +00:00
- (NSString* _Nonnull)toJSON:(NSError* _Nullable* _Nullable)error;
mobile/bind: allow bound packages to refer to imported bound packages Multiple packages are already supported, but only as if each packages were bound in isolation. This CL lets a bound package refer to other bound packages in its exported functions, types and fields. In Java, the JNI class jclass and constructor jmethodID are exported so other packages can construct proxies of other packages' interfaces. In ObjC, the class @interface declarations are moved from the package .m file to its .h file to allow other packages to constructs its interface proxies. Add a supporting test package, secondpkg, and add Java and ObjC tests for the new cross package functionality. Also add simplepkg for testing corner cases where the generated Go file must not include its bound package. While we're here, stop generating Go proxy types for struct types; only Go interfaces can be implemented in the foreign language. Change-Id: Icbfa739c893703867d38a9100ed0928fbd7a660d Reviewed-on: https://go-review.googlesource.com/20575 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-03-11 11:52:33 +01:00
@end
bind: fix interface methods' multiple return values handling. Fixes golang/go#12403 Change-Id: I9b8e6d69beb1ceb27e991348212acb5054497e47 Reviewed-on: https://go-review.googlesource.com/14077 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2015-08-31 01:06:30 -04:00
#endif
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