Files
sdk/pkg/kernel
Jens Johansen f35f9e8e24 [kernel] Don't lazy load classes when dills are concatenated
We have two layers of laziness.
Lazy loading functions (the old one) disables itself when loading a
concatenated dill file.
Lazy loading class content (the new one) forgot to do that while not
being geared towards it either.
This means that it - when loading lazily - can look into the wrong
string table, the wrong link table etc.
This CL brings the laziness for classes on par with the laziness for
functions in that it is now disabled when loading a concatenated dill
file.

Change-Id: If3449d5aff34287221a14fb7e940779d93b1e7b3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/117145
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
2019-09-13 12:52:52 +00:00
..
2019-08-28 11:06:41 +00:00
2019-08-20 12:27:52 +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.