Those modules are:
- :compiler:fir:providers, which contains Fir and Symbol providers,
scopes, and different utilities used by them
- :compiler:fir:semantics, which contains different abstractions and
entities which are used in resolution and in checkers
- :compiler:fir:resolve, which contains all stuff related to resolution
and inference
There are two pros of this change:
1. It may increase gradle build, because it allows to compile :fir:resolve
and :fir:checkers modules in parallel
2. Logic of working FIR (scopes, providers, DFA logic system, etc) is
now separated from logic of resolution phases, so for example checkers,
which are depend on scopes physically will not be able to run resolve
in any way
Since IDEA moved most of it's jars to java 11 it's illegal to use them
in our dependencies, so all modules which use `intellijDep()` should
carefully specify which jars they use
Simplify API of InlineConstTracker
In ConstLowering: Move transformer logic to another class to avoid mutable state. Avoid marking all files in module as module. Support of inner classes.
#KT-46506 Fixed
This commit introduces a new entrypoint for the IR backend, and starts
the work of accomodating the evaluator in psi2ir.
The evaluator expects a certain class and method structure of the
compiled fragment, but PSI is only supplied for the actual fragment.
So, to that end, this commit introduces a new "front end" of psi2ir
that "synthesizes" the module, class and method structure around the
fragment before calling into the existing psi2ir pipeline to obtain
the IR for the fragment.
The primary complication so far is handling the captured variables of
the fragment: they are mapped to parameters of the method surrounding
the fragment, and passed as arguments on evaluation. Hence, the IR
translation of the fragment needs to remap captured variables to the
appropriate parameter, in essentially all places they can be referred
to in the fragment (and hence in psi2ir). This commit introduces a
decorated symbol table that intercepts symbol look-ups and remaps as
appropriate.
Other cases that dispatches based on descriptor (see
`CallGenerator.kt`) needs other metadata to generate correct code.
It also introduces a shim in DeserializedContainerSource in the psi2ir
pipeline to facilitate facade class generation for the code that is
being debugged (which are generated as "external ir declarations").
Finally, in passing we resolve a small leftover from previous
refactoring that left an asssertion re. allowing IR to _assign_ to
parameters of methods.
If serialized metadata version has evidently incorrect size the module
should be marked for rebuild prior to reading serialized version.
#KT-42194 Fixed
Tianyu Geng