176456 2017-09-06 08:19:43 -0700 Add modern decoders for POD types 2017-09-27 12:38:53 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 achristensen achristensen darin ggaren webkit-bug-importer oldest_to_newest 1345920 0 achristensen 2017-09-06 08:19:43 -0700 Add modern decoders for POD types 1345921 1 320019 achristensen 2017-09-06 08:20:42 -0700 Created attachment 320019 Patch 1345982 2 320019 ggaren 2017-09-06 10:04:58 -0700 Comment on attachment 320019 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=320019&action=review r=me > Source/WebKit/Platform/IPC/Decoder.cpp:241 > +Decoder& Decoder::operator>>(std::optional<bool>& optional) > +{ > + return getOptional(optional); > +} > + > +Decoder& Decoder::operator>>(std::optional<uint8_t>& optional) > +{ > + return getOptional(optional); > +} > + > +Decoder& Decoder::operator>>(std::optional<uint16_t>& optional) > +{ > + return getOptional(optional); > +} > + > +Decoder& Decoder::operator>>(std::optional<uint32_t>& optional) > +{ > + return getOptional(optional); > +} > + > +Decoder& Decoder::operator>>(std::optional<uint64_t>& optional) > +{ > + return getOptional(optional); > +} > + > +Decoder& Decoder::operator>>(std::optional<int32_t>& optional) > +{ > + return getOptional(optional); > +} > + > +Decoder& Decoder::operator>>(std::optional<int64_t>& optional) > +{ > + return getOptional(optional); > +} > + > +Decoder& Decoder::operator>>(std::optional<float>& optional) > +{ > + return getOptional(optional); > +} Kind of weird that our idiom is to use overloading instead of a template parameter for these >> functions and for our decode functions. If we're just trying to verify that our type is a POD type, we can use std::is_pod. 1345989 3 achristensen 2017-09-06 10:19:37 -0700 With enums (which are also POD types) we also check to see if they are valid enums. I think the intent was once to only have certain types serializable, but since that list has grown so much maybe we should clean this up a bit. 1346077 4 achristensen 2017-09-06 13:26:58 -0700 http://trac.webkit.org/r221698 1346118 5 darin 2017-09-06 15:26:06 -0700 Seems like we should find a way to allow any type to be optional and not write out each function like this. 1353564 6 webkit-bug-importer 2017-09-27 12:38:53 -0700 <rdar://problem/34693681> 320019 2017-09-06 08:20:42 -0700 2017-09-06 10:04:58 -0700 Patch bug-176456-20170906082042.patch text/plain 7670 achristensen SW5kZXg6IFNvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9XZWJL aXQvQ2hhbmdlTG9nCShyZXZpc2lvbiAyMjE2NzApCisrKyBTb3VyY2UvV2ViS2l0L0NoYW5nZUxv Zwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE4IEBACisyMDE3LTA5LTA2ICBBbGV4IENocmlz dGVuc2VuICA8YWNocmlzdGVuc2VuQHdlYmtpdC5vcmc+CisKKyAgICAgICAgQWRkIG1vZGVybiBk 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