Comment by dboon
4 hours ago
Nice, but if the intention is portability my experience has unfortunately been that you pretty much have to stick to C99. MSVC’s C compiler is rough, but pretty much necessary for actual cross platform. I have my own such header which has many, many things like the OP’s. As much as I would find it constantly useful, I don’t have a cleanup utility because of this.
But if you can stay out of MSVC world, awesome! You can do so much with a few preprocessor blocks in a header
That's the nice thing about macros, you can also have the macro generate C++ code using destructors instead of using the cleanup attribute. As long as your other C code is also valid C++ code, it should work.
You can use GCC on MS Windows just fine. Installing MSYS2 will also give you a package manager.
Yes, of course. Unfortunately, sometimes you need to link to Windows binaries and therefore need to compile against the Windows ABI.
From https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
> -mabi=name Generate code for the specified calling convention. [...] The default is to use the Microsoft ABI when targeting Microsoft Windows and the SysV ABI on all other systems.
> -mms-bitfields Enable/disable bit-field layout compatible with the native Microsoft Windows compiler. [...] This option is enabled by default for Microsoft Windows targets.
Doesn't this work in practice, due to bugs?
1 reply →
MSVC now supports C17.
Does it support C99 with VLAs yet?
MSVC is also made out of a dozen javascript processes which makes typing text need a beefy computer.
MSVC is a C++ compiler toolchain and it does not contain any JavaScript. You're thinking of VSCode, probably, but your comment was an off-topic rant either way.