This was one of the few places left in the type system where a
`model::Type` referred to another one not using QualifiedType, but a
naked `TupleTreeReference`.
Switching it to be a `model::QualifiedType` makes cross-references
between `model::Type`s more homogenenous, requiring less corner-cases
to handle for whoever manipulates types.
Before this commit the DwarfImporter was importing qualifiers in
reverse order.
As an example the following declaration in C:
int *x[4];
was imported as a pointer to array, instead of an array of pointers.
This commit fixes the order of the qualifiers.
This is a big step to split revng-lift in two parts: one that only
writes the model and one that actually lifts to LLVM IR.
* Introduce `revng import binary`
* Split off `BinaryFile.h`
* Drop `revng.h`
* `GeneratedCodeBasicInfo`: use model
* Reduce role of `GeneratedCodeBasicInfo` in favor of
`model::Architecture` and `model::Register` methods
* `CodeGenerator`: adopt `RawBinaryView` and model
* `JumpTargetManager`: adopt `RawBinaryView` and model
* `ExternalJumpsHandler`: adopt model
* `InstructionTranslator`: discard `Architecture` in favor of
`EndianessMismatch`
* Many other changes
Pietro Fezzardi