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Add enhanced enums support to Dart.g

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Change-Id: Ie9b93497491dd44576f6e0e8c58499f98e7a74df
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216021
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
This commit is contained in:
Erik Ernst 2021-10-11 14:08:55 +00:00 committed by commit-bot@chromium.org
parent 393b97a69e
commit 1c13f49159
1 changed files with 10 additions and 3 deletions
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13
tools/spec_parser/Dart.g
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@ -4,7 +4,10 @@
// CHANGES:
//
// v0.17 Correct `uri` to allow multi-line strings (raw and non-raw).
// v0.18 Add support for enhanced `enum` declarations.
//
// v0.17 (58d917e7573c359580ade43845004dbbc62220d5) Correct `uri` to allow
// multi-line strings (raw and non-raw).
//
// v0.16 (284695f1937c262523a9a11b9084213f889c83e0) Correct instance variable
// declaration syntax such that `covariant late final` is allowed.
@ -484,11 +487,15 @@ mixinApplication
;
enumType
: ENUM typeIdentifier LBRACE enumEntry (',' enumEntry)* (',')? RBRACE
: ENUM typeIdentifier typeParameters? mixins? interfaces? LBRACE
enumEntry (',' enumEntry)* (',')?
(';' (metadata classMemberDefinition)*)?
RBRACE
;
enumEntry
: metadata identifier
: metadata identifier argumentPart?
| metadata identifier typeArguments? '.' identifier arguments
;
typeParameter