Merge pull request #2991 from shyouhei/ruby.h

Split ruby.h

1 files changed, 128 insertions, 0 deletions

diff --git a/include/ruby/backward/2/inttypes.h b/include/ruby/backward/2/inttypes.h
new file mode 100644
index 0000000000..7e9b525a52
--- /dev/null
+++ b/include/ruby/backward/2/inttypes.h
@@ -0,0 +1,128 @@
+/**                                                     \noop-*-C++-*-vi:ft=cpp
+ * @file
+ * @author     Ruby developers <ruby-core@ruby-lang.org>
+ * @copyright  This  file  is   a  part  of  the   programming  language  Ruby.
+ *             Permission  is hereby  granted,  to  either redistribute  and/or
+ *             modify this file, provided that  the conditions mentioned in the
+ *             file COPYING are met.  Consult the file for details.
+ * @warning    Symbols   prefixed   with   either  `RUBY3`   or   `ruby3`   are
+ *             implementation details.   Don't take  them as canon.  They could
+ *             rapidly appear then vanish.  The name (path) of this header file
+ *             is also an  implementation detail.  Do not expect  it to persist
+ *             at the place it is now.  Developers are free to move it anywhere
+ *             anytime at will.
+ * @note       To  ruby-core:  remember  that   this  header  can  be  possibly
+ *             recursively included  from extension  libraries written  in C++.
+ *             Do not  expect for  instance `__VA_ARGS__` is  always available.
+ *             We assume C99  for ruby itself but we don't  assume languages of
+ *             extension libraries. They could be written in C++98.
+ * @brief      C99 shim for `<inttypes.h>`
+ */
+#include "ruby/3/config.h"      /* PRI_LL_PREFIX etc. are here */
+
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+#include "ruby/3/value.h"       /* PRI_VALUE_PREFIX is here. */
+
+#ifndef PRI_INT_PREFIX
+# define PRI_INT_PREFIX ""
+#endif
+
+#ifndef PRI_LONG_PREFIX
+# define PRI_LONG_PREFIX "l"
+#endif
+
+#ifndef PRI_SHORT_PREFIX
+# define PRI_SHORT_PREFIX "h"
+#endif
+
+#ifdef PRI_64_PREFIX
+# /* Take that. */
+#elif SIZEOF_LONG == 8
+# define PRI_64_PREFIX PRI_LONG_PREFIX
+#elif SIZEOF_LONG_LONG == 8
+# define PRI_64_PREFIX PRI_LL_PREFIX
+#endif
+
+#ifndef PRIdPTR
+# define PRIdPTR PRI_PTR_PREFIX"d"
+# define PRIiPTR PRI_PTR_PREFIX"i"
+# define PRIoPTR PRI_PTR_PREFIX"o"
+# define PRIuPTR PRI_PTR_PREFIX"u"
+# define PRIxPTR PRI_PTR_PREFIX"x"
+# define PRIXPTR PRI_PTR_PREFIX"X"
+#endif
+
+#ifndef RUBY_PRI_VALUE_MARK
+# define RUBY_PRI_VALUE_MARK "\v"
+#endif
+
+#if defined PRIdPTR && !defined PRI_VALUE_PREFIX
+# define PRIdVALUE PRIdPTR
+# define PRIoVALUE PRIoPTR
+# define PRIuVALUE PRIuPTR
+# define PRIxVALUE PRIxPTR
+# define PRIXVALUE PRIXPTR
+# define PRIsVALUE PRIiPTR"" RUBY_PRI_VALUE_MARK
+#else
+# define PRIdVALUE PRI_VALUE_PREFIX"d"
+# define PRIoVALUE PRI_VALUE_PREFIX"o"
+# define PRIuVALUE PRI_VALUE_PREFIX"u"
+# define PRIxVALUE PRI_VALUE_PREFIX"x"
+# define PRIXVALUE PRI_VALUE_PREFIX"X"
+# define PRIsVALUE PRI_VALUE_PREFIX"i" RUBY_PRI_VALUE_MARK
+#endif
+
+#ifndef PRI_VALUE_PREFIX
+# define PRI_VALUE_PREFIX ""
+#endif
+
+#ifdef PRI_TIMET_PREFIX
+# /* Take that. */
+#elif SIZEOF_TIME_T == SIZEOF_INT
+# define PRI_TIMET_PREFIX
+#elif SIZEOF_TIME_T == SIZEOF_LONG
+# define PRI_TIMET_PREFIX "l"
+#elif SIZEOF_TIME_T == SIZEOF_LONG_LONG
+# define PRI_TIMET_PREFIX PRI_LL_PREFIX
+#endif
+
+#ifdef PRI_PTRDIFF_PREFIX
+# /* Take that. */
+#elif SIZEOF_PTRDIFF_T == SIZEOF_INT
+# define PRI_PTRDIFF_PREFIX ""
+#elif SIZEOF_PTRDIFF_T == SIZEOF_LONG
+# define PRI_PTRDIFF_PREFIX "l"
+#elif SIZEOF_PTRDIFF_T == SIZEOF_LONG_LONG
+# define PRI_PTRDIFF_PREFIX PRI_LL_PREFIX
+#endif
+
+#ifndef PRIdPTRDIFF
+# define PRIdPTRDIFF PRI_PTRDIFF_PREFIX"d"
+# define PRIiPTRDIFF PRI_PTRDIFF_PREFIX"i"
+# define PRIoPTRDIFF PRI_PTRDIFF_PREFIX"o"
+# define PRIuPTRDIFF PRI_PTRDIFF_PREFIX"u"
+# define PRIxPTRDIFF PRI_PTRDIFF_PREFIX"x"
+# define PRIXPTRDIFF PRI_PTRDIFF_PREFIX"X"
+#endif
+
+#ifdef PRI_SIZE_PREFIX
+# /* Take that. */
+#elif SIZEOF_SIZE_T == SIZEOF_INT
+# define PRI_SIZE_PREFIX ""
+#elif SIZEOF_SIZE_T == SIZEOF_LONG
+# define PRI_SIZE_PREFIX "l"
+#elif SIZEOF_SIZE_T == SIZEOF_LONG_LONG
+# define PRI_SIZE_PREFIX PRI_LL_PREFIX
+#endif
+
+#ifndef PRIdSIZE
+# define PRIdSIZE PRI_SIZE_PREFIX"d"
+# define PRIiSIZE PRI_SIZE_PREFIX"i"
+# define PRIoSIZE PRI_SIZE_PREFIX"o"
+# define PRIuSIZE PRI_SIZE_PREFIX"u"
+# define PRIxSIZE PRI_SIZE_PREFIX"x"
+# define PRIXSIZE PRI_SIZE_PREFIX"X"
+#endif