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authorPéter Szilágyi <peterke@gmail.com>2016-12-08 20:09:26 +0800
committerFelix Lange <fjl@twurst.com>2016-12-08 20:09:26 +0800
commit0fe35b907addf1c066cb4d7c717bb23f9f2e7be4 (patch)
treece23037c4256b7c1ec4561d7477c33b328aa81e8 /mobile/doc.go
parent3fc7c978277051391f8ea7831559e9f4f83c3166 (diff)
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mobile: iOS naming and API fixes for generators and Swift (#3408)
* build: modify the iOS namespace to iGeth (gomobile limitation) * mobile: assign names to return types for ObjC wrapper * mobile: use more expanded names for iOS/Swift API
Diffstat (limited to 'mobile/doc.go')
-rw-r--r--mobile/doc.go4
1 files changed, 4 insertions, 0 deletions
diff --git a/mobile/doc.go b/mobile/doc.go
index 50cc7f4f8..89be470cc 100644
--- a/mobile/doc.go
+++ b/mobile/doc.go
@@ -51,6 +51,10 @@
// should not be provided to limit the remote code complexity. Arrays should be
// avoided as much as possible since they complicate bounds checking.
//
+// If a method has multiple return values (e.g. some return + an error), those
+// are generated as output arguments in ObjC. To avoid weird generated names like
+// ret_0 for them, please always assign names to output variables if tuples.
+//
// Note, a panic *cannot* cross over language boundaries, instead will result in
// an undebuggable SEGFAULT in the process. For error handling only ever use error
// returns, which may be the only or the second return.