diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-02-25 05:47:16 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-02-25 05:47:16 +0000 |
| commit | b4288080e7d025729f88479c44ed054f65b30f60 (patch) | |
| tree | 2f77c1a499dd3a53e17e22f99de797f6a5e9afb9 /ext/fiddle/fiddle.c | |
| parent | d9adb03dd902c1cf7e5fadc8320dccec0ef73139 (diff) | |
* ext/dl/dl.c (Init_dl): support intrinsic types, size_t, ptrdiff_t
and intptr_t. [ruby-core:42460][Feature #5992]
* ext/fiddle/fiddle.c (Init_fiddle): ditto.
* ext/dl/lib/dl/cparser.rb (DL::CParser#parse_ctype): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34800 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/fiddle/fiddle.c')
| -rw-r--r-- | ext/fiddle/fiddle.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/ext/fiddle/fiddle.c b/ext/fiddle/fiddle.c index 83c0bb5e1e..3006bbeb77 100644 --- a/ext/fiddle/fiddle.c +++ b/ext/fiddle/fiddle.c @@ -2,6 +2,38 @@ VALUE mFiddle; +#ifndef TYPE_SSIZE_T +# if SIZEOF_SIZE_T == SIZEOF_INT +# define TYPE_SSIZE_T TYPE_INT +# elif SIZEOF_SIZE_T == SIZEOF_LONG +# define TYPE_SSIZE_T TYPE_LONG +# elif defined HAVE_LONG_LONG && SIZEOF_SIZE_T == SIZEOF_LONG_LONG +# define TYPE_SSIZE_T TYPE_LONG_LONG +# endif +#endif +#define TYPE_SIZE_T (-1*SIGNEDNESS_OF_SIZE_T*TYPE_SSIZE_T) + +#ifndef TYPE_PTRDIFF_T +# if SIZEOF_PTRDIFF_T == SIZEOF_INT +# define TYPE_PTRDIFF_T TYPE_INT +# elif SIZEOF_PTRDIFF_T == SIZEOF_LONG +# define TYPE_PTRDIFF_T TYPE_LONG +# elif defined HAVE_LONG_LONG && SIZEOF_PTRDIFF_T == SIZEOF_LONG_LONG +# define TYPE_PTRDIFF_T TYPE_LONG_LONG +# endif +#endif + +#ifndef TYPE_INTPTR_T +# if SIZEOF_INTPTR_T == SIZEOF_INT +# define TYPE_INTPTR_T TYPE_INT +# elif SIZEOF_INTPTR_T == SIZEOF_LONG +# define TYPE_INTPTR_T TYPE_LONG +# elif defined HAVE_LONG_LONG && SIZEOF_INTPTR_T == SIZEOF_LONG_LONG +# define TYPE_INTPTR_T TYPE_LONG_LONG +# endif +#endif +#define TYPE_UINTPTR_T (-TYPE_INTPTR_T) + void Init_fiddle(void) { @@ -71,6 +103,36 @@ Init_fiddle(void) */ rb_define_const(mFiddle, "TYPE_DOUBLE", INT2NUM(TYPE_DOUBLE)); + /* Document-const: TYPE_SIZE_T + * + * C type - size_t + */ + rb_define_const(mFiddle, "TYPE_SIZE_T", INT2NUM(TYPE_SIZE_T)); + + /* Document-const: TYPE_SSIZE_T + * + * C type - ssize_t + */ + rb_define_const(mFiddle, "TYPE_SSIZE_T", INT2NUM(TYPE_SSIZE_T)); + + /* Document-const: TYPE_PTRDIFF_T + * + * C type - ptrdiff_t + */ + rb_define_const(mFiddle, "TYPE_PTRDIFF_T", INT2NUM(TYPE_PTRDIFF_T)); + + /* Document-const: TYPE_INTPTR_T + * + * C type - intptr_t + */ + rb_define_const(mFiddle, "TYPE_INTPTR_T", INT2NUM(TYPE_INTPTR_T)); + + /* Document-const: TYPE_UINTPTR_T + * + * C type - uintptr_t + */ + rb_define_const(mFiddle, "TYPE_UINTPTR_T", INT2NUM(TYPE_UINTPTR_T)); + /* Document-const: WINDOWS * * Returns a boolean regarding whether the host is WIN32 |