Update iso_c_binding usage #24
Merged
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Here, I've replaced almost all
iso_c_binding
withsdl2_c_types
module that provides all necessary types. Now, they are used withonly
(checked with-Wuse-without-only
).In many modules, I've add default private visibility of those modules' entities.
src/c_util.F90
was moved tosrc/sdl2/sdl2_c_types.F90
. Now, it can enable unsigned support once one provide-DHAS_UNSIGNED
flag. It should help to work with-funsigned
flags for Flang and GCC.Note: I did not tests examples. All changes were made in
-fsyntax-only
mode since I do not have SDL2