Johnni Winther
1930c07cd7
The CL add a 'flags' to MethodInvocation with the properties isInvariant and isBoundsSafe. The former is used for to marks safe calls in unified collection encoding. Both can be used further by backends. The CL also adds a 'fileEndOffset' to Block. This is current set for block declared in used code. In response to https://github.com/dart-lang/sdk/issues/43994 and https://github.com/dart-lang/sdk/issues/43965 Change-Id: I579fc2928331465dfc2c152ccfd21297b12cfdd3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/170695 Reviewed-by: Jens Johansen <jensj@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com>
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.