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decouple internal.h headers

Saves comitters' daily life by avoid #include-ing everything from
internal.h to make each file do so instead.  This would significantly
speed up incremental builds.

We take the following inclusion order in this changeset:

1.  "ruby/config.h", where _GNU_SOURCE is defined (must be the very
    first thing among everything).
2.  RUBY_EXTCONF_H if any.
3.  Standard C headers, sorted alphabetically.
4.  Other system headers, maybe guarded by #ifdef
5.  Everything else, sorted alphabetically.

Exceptions are those win32-related headers, which tend not be self-
containing (headers have inclusion order dependencies).
This commit is contained in:
卜部昌平 2019-12-04 17:16:30 +09:00
parent 33e9601938
commit 5e22f873ed
Notes: git 2019-12-26 20:45:55 +09:00
113 changed files with 1363 additions and 725 deletions

View file

@ -9,7 +9,6 @@
* modify this file, provided that the conditions mentioned in the
* file COPYING are met. Consult the file for details.
*/
#include "ruby/config.h"
#include <stddef.h> /* for size_t */
#include "internal/static_assert.h" /* for STATIC_ASSERT */
@ -87,6 +86,7 @@ RARY_TRANSIENT_UNSET(VALUE ary)
#endif
}
#undef rb_ary_new_from_args
#if defined(__GNUC__) && defined(HAVE_VA_ARGS_MACRO)
#define rb_ary_new_from_args(n, ...) \
__extension__ ({ \