Refactor the binary import and dependency resolution infrastructure to
support multiple platforms (Linux, Windows, macOS) via a
configuration-driven root system.
Major changes:
* Overhaul PDB and DWARF importers for platform-aware debug info
loading.
* Refactor LDDTree into a template-based architecture with
platform-specific implementations (ELF, PE/COFF).
* Mostly rewrite the PDB importer, which had significant limitations.
Overhaul the logic and method names involved in enabling and disabling
reference caching in `TupleTree<T>`. `TupleTreeReference<T, U>` now
lazily caches the target and will traverse the path only when needed.
Also expose and use these functions in the new pipeline, which should
provide some speedup when executing a `Schedule`.
This commit ensures relocations imported from PE/COFF binaries have
generic `Address`. The fact that this was not the case lead to not
detecting dynamic calls.
The commit also improves logging and fixes the handling of maximum depth
visit of the PDB importer.
Fix the behavior of binary importers by propagating the path of the
input binary from revng2 downwards, allowing finding `.debug` files in
the correct paths.
This commit ensures that parts of the model that must point to code
(specifically `Binary::EntryPoint`, `Binary::ExtraCodeAddresses` and
`Function::Entry`) actually point to a segment mapped as +x.
This commit switches `model::Type::ID` from being a GUID to be a
progressive number, in order to make things easier for humans.
On top of this, this commit introduces the following changes:
* TypeCopier: import all the necessary PrimitiveTypes and improve
handling of CustomName.
* Move Kind as the last field of the key of each TupleTree type used in
an `UpcastablePointer`.
* Update the ground truth of tests to ignore the `CustomName` in favor
of focusing on `OriginalName`.
* Increase adoption of `model::Binary::makeType`, equivalent to
`Binary.recordNewType(makeType<model::*Type>())`.
This commit ensure the BaseAddress is propagate as appropriate to all
levels of the importers and that it is ignored for executables
(non-PIC).
This was a recurring source of importing the same function twice, once
relocated, once not.
Alessandro Di Federico