dart-sdk/pkg/kernel
Kevin Millikin 66fa918fd3 [Kernel] Add text serializers for Let expressions
Serializing Let requires us to serialize variable declarations which are
complicated.  They require us to support optional values because they
have an optional initializer.  This is done by using a _ for none.

Having support for Let will allow us to support variable get and set.

Change-Id: I207183730389de70409ae6ca5017510420e36830
Reviewed-on: https://dart-review.googlesource.com/c/88182
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
Reviewed-by: Daniel Hillerström <hillerstrom@google.com>
Commit-Queue: Kevin Millikin <kmillikin@google.com>
2019-01-02 15:49:49 +00:00
..
bin [Kernel] Remove the syncAsync flag 2018-12-21 10:07:04 +00:00
coq [kernel-f11n] Prove that valid configuration is well-formed 2017-10-12 14:13:58 +00:00
doc/semantics [kernel-f11n] Add the opertional semantics spec for Kernel 2017-09-28 12:04:25 +00:00
lib [Kernel] Add text serializers for Let expressions 2019-01-02 15:49:49 +00:00
runtime/reify Replace 'the the' with 'the' 2017-04-24 08:50:37 +02:00
test [Kernel] Add text serializers for Let expressions 2019-01-02 15:49:49 +00:00
.gitignore [kernel] Initial implementation of Dart Kernel. 2016-04-26 10:39:15 +02:00
analysis_options.yaml More options files cleanup. 2018-10-26 23:05:44 +00:00
AUTHORS [kernel] Initial implementation of Dart Kernel. 2016-04-26 10:39:15 +02:00
binary.md Add SetLiteral node to kernel. 2018-12-06 14:46:58 +00:00
codereview.settings [kernel] Use public review server. 2016-10-18 11:37:37 +02:00
LICENSE Making license files consistent across all packages 2017-09-28 19:33:08 +00:00
pubspec.yaml Prepare to publish analyzer version 0.34.1. 2018-12-18 23:02:44 +00:00
README.md Remove outdated information from pkg/kernel/README.md 2018-10-09 11:09:27 +00:00

Dart Kernel

Dart Kernel is a small high-level language derived from Dart. It is designed for use as an intermediate format for whole-program analysis and transformations, and to be consumed by codegen and execution backends.

The kernel language has an in-memory representation in Dart and can be serialized as binary or text.

Both the kernel language and its implementations are unstable and are under development.

This package contains the Dart part of the implementation and contains:

  • A transformable IR for the kernel language
  • Serialization of kernel code

Note: The APIs in this package are in an early state; developers should be careful about depending on this package. In particular, there is no semver contract for release versions of this package. Please depend directly on individual versions.

See ast.dart for the in-memory IR, or binary.md for a description of the binary format. For now, the textual format is very ad-hoc and cannot be parsed back in.