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sizes.c: RbConfig::SIZEOF

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* sizes.c (Init_sizes): define RbConfig::SIZEOF.  [Feature #8568]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-07-29 13:55:29 +00:00
parent 654c3cdec6
commit 9f06167a26
4 changed files with 60 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Mon Jul 29 22:55:26 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* sizes.c (Init_sizes): define RbConfig::SIZEOF. [Feature #8568]
Mon Jul 29 22:25:20 2013 Zachary Scott <e@zzak.io>
* ext/curses/curses.c: [DOC] Update location of samples

3
common.mk
View file

@ -95,6 +95,7 @@ COMMONOBJS = array.$(OBJEXT) \
vm_trace.$(OBJEXT) \
thread.$(OBJEXT) \
cont.$(OBJEXT) \
sizes.$(OBJEXT) \
$(BUILTIN_ENCOBJS) \
$(BUILTIN_TRANSOBJS) \
$(MISSING)
@ -818,6 +819,8 @@ golf_prelude.$(OBJEXT): {$(VPATH)}golf_prelude.c $(RUBY_H_INCLUDES) \
goruby.$(OBJEXT): {$(VPATH)}goruby.c {$(VPATH)}main.c $(RUBY_H_INCLUDES) \
{$(VPATH)}vm_debug.h {$(VPATH)}node.h $(hdrdir)/ruby.h
sizes.$(OBJEXT): {$(VPATH)}sizes.c $(RUBY_H_INCLUDES)
ascii.$(OBJEXT): {$(VPATH)}ascii.c {$(VPATH)}regenc.h {$(VPATH)}config.h \
{$(VPATH)}oniguruma.h {$(VPATH)}missing.h $(RUBY_H_INCLUDES)
us_ascii.$(OBJEXT): {$(VPATH)}us_ascii.c {$(VPATH)}regenc.h \

1
inits.c
View file

@ -61,5 +61,6 @@ rb_call_inits(void)
CALL(Complex);
CALL(version);
CALL(vm_trace);
CALL(sizes);
}
#undef CALL

52
sizes.c Normal file
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@ -0,0 +1,52 @@
#include "ruby/ruby.h"
void
Init_sizes(void)
{
VALUE s = rb_hash_new();
rb_define_const(rb_define_module("RbConfig"), "SIZEOF", s);
#define DEFINE(type, size) rb_hash_aset(s, rb_str_new_cstr(#type), INT2FIX(SIZEOF_##size));
#ifdef SIZEOF_INT
DEFINE(int, INT);
#endif
#ifdef SIZEOF_SHORT
DEFINE(short, SHORT);
#endif
#ifdef SIZEOF_LONG
DEFINE(long, LONG);
#endif
#ifdef SIZEOF_LONG_LONG
DEFINE(long long, LONG_LONG);
#endif
#ifdef SIZEOF___INT64
DEFINE(__int64, __INT64);
#endif
#ifdef SIZEOF___INT128
DEFINE(__int128, __INT128);
#endif
#ifdef SIZEOF_OFF_T
DEFINE(off_t, OFF_T);
#endif
#ifdef SIZEOF_VOIDP
DEFINE(void*, VOIDP);
#endif
#ifdef SIZEOF_FLOAT
DEFINE(float, FLOAT);
#endif
#ifdef SIZEOF_DOUBLE
DEFINE(double, DOUBLE);
#endif
#ifdef SIZEOF_TIME_T
DEFINE(time_t, TIME_T);
#endif
#ifdef SIZEOF_SIZE_T
DEFINE(size_t, SIZE_T);
#endif
#ifdef SIZEOF_PTRDIFF_T
DEFINE(ptrdiff_t, PTRDIFF_T);
#endif
#undef DEFINE
}