Summary:
tbv2: add dynamic context passed through all functions
Previously for we had some shared state between all requests, noticeably the
pointers set. This change adds a by reference value to all requests which can
hold additional mutable state. The pointers set is moved into this mutable
state for OIL, which means each concurrent request will have its own pointer
set. Doing things this way allows more features to be added in the future
without such a big code modification.
Closes https://github.com/facebookexperimental/object-introspection/issues/404
Pull Request resolved: https://github.com/facebookexperimental/object-introspection/pull/410
Test Plan: - CI
Differential Revision: D51394035
Pulled By: JakeHillion
fbshipit-source-id: 55d2ba9b5e056148a29dc821020cfc3d94e5175a
Not all containers have 8-byte alignment, so if we want to avoid lots of
manual logic for calculating container alignment on a case-by-case
basis, we must calculate alignment from the member variables before the
Class nodes have been replaced by Container nodes.
Types within containers were previously named TODO. This sorts it out so
they're named as their most resolved type. The current implementation
skips Typedef names.
When we were previously removing allocators, we were only able to work
with containers whose allocators appeared as their last template
parameter.
Now we can replace allocators in the middle of a parameter list.
This fixes tests for folly::sorted_vector_set.
Previously we had an `R"(` string in `OITraceCode.cpp` which allowed us
to include the file as a string. Instead, keep `OITraceCode.cpp` a fully
formed C++ file and utilise the build system to turn it into a string.
This will be used for more header files that are needed both as valid
headers and as strings for JIT compilation in the Typed TreeBuilder
work.
