Instead of multiple .kjsm files for different classes and .kotlin_string_table,
.kotlin_file_table, .kotlin_classes files for each package, serialize the
contents of each package to a single foo/bar/baz/baz.kjsm file. The short name
of the file is the last segment in the FQ name of the package, or
"root-package" if the package is root.
There are two main reasons for this change:
1) Such structure takes less space, is more IO-friendly and will not cause
multiple exceptions as the old one, where we sometimes tried to read
non-existing files
2) This is exactly the same format that is used to serialize built-in
declarations (.kotlin_builtins) at the moment, which will allow us to reuse
some code
Also write a separate Header protobuf message to the beginning of the .kjsm
file. This will be used as arguments of the kotlin.Metadata annotation are used
in the JVM-specific parts of the compiler: to be able to provide some general
information about the binary file without parsing the whole protobuf data.
This commit breaks decompiled text & stub builder consistency tests. This is OK
because they're removed in a future commit.
Fixes EA-79605, EA-81947, EA-84277 and maybe EA-86787
#KT-10894 Fixed
#KT-14124 Fixed
#KT-15755 Fixed
Alexander Udalov
63c24c56ec