Extract resource handling to UnityResource
Add API header resource helpers
Fix UnityVersion ToString() when Min == Max
Replace fixed list of Il2Cpp header reserved names with parsed names from actual selected headers (solves TypeInfo/MemberInfo problems in 5.3.0-5.3.4 (metadata v16-20))
Use CppDeclarationGenerator when initializing CppTypeCollection to ensure all Il2Cpp header symbols are reserved
Process API headers in CppTypeCollection.FromUnityHeaders
Move #define IS_32BIT handling to UnityHeaders
Update tests
Renamed the class CppDeclarations => CppDeclarationGenerator to better reflect
its function and emphasize its statefulness.
Renamed Visit{Type,Method} => Include{Type,Method} to clarify that these methods
include the type or method into the generator state.
Renamed GenerateVisitedTypes => GenerateRemainingTypeDeclarations to clarify
that it outputs *remaining* declarations, i.e. declarations that haven't been
generated yet.
We prefer to have the Outputs directory contain just one file or
namespace per output module, so we'll move all C++-related stuff to a
new CppUtils namespace instead.
Apparently, idc.SetType returns True if the type is set for the first
time, False if the type is updated, and None if the type couldn't be set
(rather differently from what the documentation says).
- Add string contents to names of StringLiteral objects to improve
decompilation output
- Add string constants for metadata version < 19 via an enum (if you can
identify and type il2cpp_codegen_string_literal_from_index correctly,
all enums resolve nicely to their string contents)
- Add types to metadata usages and globals
- Send method definitions & method references through writeMethods
for consistency
The problem with using an end param in IDA is that IDA will quite
stupidly treat the function end as gospel even if it makes no sense
(e.g. a single "function" spanning many MB because there are no symbols
in between). Leaving out end, on the other hand, tells IDA there's a
function at a given starting address but lets IDA figure out the end by
itself, which it usually does correctly.
We want to get types into the IDA output, and to do that we need
accurate types for the Il2Cpp structures. Unfortunately, some crucial
types like Il2CppClass change between versions without any corresponding
metadata changes, meaning that we have to manually identify the version
outside of the Inspector somehow (e.g. by looking at the version number
embedded in Unity asset files). This patch adds header files for *every*
known Unity version from 5.3.0 to 2019.3.8, merging them into version
ranges where header files don't change.
It also adds front-end support for supplying the version number in both
the CLI and GUI. The GUI is given the ability to guess the version
number approximately to reduce the number of choices presented to the
user.
Replace the deeply nested ternaries in TypeInfo with if-statements for
clarity.
Remove in/out from CSharpName, keeping it only on immediate type params
in CSharpTypeDeclarationName (refactored to a method).
Rearrange name-related properties and methods to group them all together
into a region for easier navigation.
