ChaiScript inherits from ChaiScript_Basic, so this is good practice.
I also need to be able to inherit from ChaiScript and dynamic cast, which is impossible without this destructor.
I initially tried to use the existing .clang-format file,
but it does not match the code style (at least with clang-format 11)
and the formatting is not consistent across files.
Therefore, I decided to rewrite the .clang-format with some personal
preferences.
Used command
find . -iname "*.hpp" -o -iname "*.cpp" | xargs clang-format -i -style=file
is_pod_v was deprecated in C++20, is_pod_v can be
replaced with is_trivial_v && is_standard_layout_v.
I don't see any benefit from is_standard_layout_v,
but I could have missed something.
The underlying pair that is dereferenced from the iterator has always `const` qualified `first` member (key type). Therefore, an unnecessary temporary was created and bounded to the const ref to the pair. This could be also fixed with `for (const auto &p : from_map)`.
- code (on MSVC) was asserting due to trying to dereference invalid
pointers (dereferencing the end iterator, even if only to get its
address!).
- when a Function_Params is constructed with an empty vector, you
can't return the address of the vec.front() -- instead we use
nullptr for the m_begin and m_end pointers.
There are two warnings when compiling with GCC 7.4.1 or clang 5.0.1.
1. warning: explicit by-copy capture of ‘this’ redundant with by-copy capture default
2. warning: typedef ... locally defined but not used [-Wunused-local-typedefs]
This change removes [2] and it compacts the lambda capture clause in [1].
Because it's a singleton and should be one instance per thread, without it will be singleton per call,
also it won't compile on VS2017 15.8.9
The error:
chaiscript\include\chaiscript\chaiscript_threading.hpp(107): error C2480: 'my_t': 'thread' is only valid for data items of static extent