For compiling the platform libraries separately and for hot reload, we
will not link canonical names of Kernel libraries, classes, and
members to their Kernel definitions. Those definitions will not be
persistent.
As a first step, change name-based lookup of libraries and classes to
be be based on the canonical name instead of the Kernel definition.
BUG=
R=kustermann@google.com
Review-Url: https://codereview.chromium.org/2762213002 .
The CL adds metadata support for Fields/Classes/Functions/Constructors. There
are other places where annotations can be put in the Dart language but the
Kernel IR currently does not store it in the AST.
Whenever a element (e.g. a function) gets annotated, the VM will make a [Field] for this
element whos value is an array of evaluated constant metadata annotations.
This CL attaches to these [Fields] a `kernel_function` which is then used to do the constant
evaluation.
R=vegorov@google.com
Review-Url: https://codereview.chromium.org/2632253002 .
- The flow graph builder is only used to visit Statements and
Expressions so it does not need TreeVisitor as a base class. This
will make refactoring it easier.
- The TranslationHelper is bound to a Thread so we do not need
Thread::Current where we have a TranslationHelper.
- BlockExpression does not exist in Kernel any more, so it can be
removed from the C++ AST implementation.
BUG=
R=kustermann@google.com
Review-Url: https://codereview.chromium.org/2624513005 .
- For now include source uncompressed.
- When running from kernel, use token position 0
(i.e. dummy, but 'real' position) as start and end on functions
and classes to enable Observatory to run with the dill file.
- Debugging does not work, but one can browse the source in
Observatory.
R=kmillikin@google.com
Review-Url: https://codereview.chromium.org/2587673004 .
Fix a trio of issues in type finalization.
1. We were using is_type_finalized to detect classes that had already been
initialized by DilReader::ReadPreliminaryClass. This state is not
guaranteed by this function, however is_cycle_free is.
2. In the VM, classes that were created type finalized were not marked as
cycle free because finalization did not consider them so cycle-freeness
didn't matter. We would therefore try to initialize these classes with
DilReader::ReadPreliminaryClass and mutate types in them. This causes
them to have unfinalized types but still have is_type_finalized true.
3. Types in top-level procedures were not necessarily finalized. A simple
way to achieve this is to finalize each library's top-level class.
Review URL: https://chromereviews.googleplex.com/520437013 .
R=kmillikin@google.com
Review URL: https://codereview.chromium.org/2514373002 .
i.e. #ifndef VM_WHATEVER -> #ifndef RUNTIME_VM_WHATEVER
This lets us remove a hack from the PRESUBMIT.py script that existed
for reasons that are no longer valid, and sets us up to add some
presubmit checks for the GN build.
R=asiva@google.com, rmacnak@google.com
Review URL: https://codereview.chromium.org/2450713004 .