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106b0ce31b
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42245 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
52 lines
1 KiB
C
52 lines
1 KiB
C
#include "ruby/ruby.h"
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void
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Init_sizes(void)
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{
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VALUE s = rb_hash_new();
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rb_define_const(rb_define_module("RbConfig"), "SIZEOF", s);
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#define DEFINE(type, size) rb_hash_aset(s, rb_str_new_cstr(#type), INT2FIX(SIZEOF_##size));
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#if SIZEOF_INT != 0
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DEFINE(int, INT);
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#endif
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#if SIZEOF_SHORT != 0
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DEFINE(short, SHORT);
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#endif
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#if SIZEOF_LONG != 0
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DEFINE(long, LONG);
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#endif
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#if SIZEOF_LONG_LONG != 0 && defined(HAVE_TRUE_LONG_LONG)
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DEFINE(long long, LONG_LONG);
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#endif
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#if SIZEOF___INT64 != 0
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DEFINE(__int64, __INT64);
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#endif
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#if SIZEOF___INT128 != 0
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DEFINE(__int128, __INT128);
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#endif
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#if SIZEOF_OFF_T != 0
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DEFINE(off_t, OFF_T);
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#endif
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#if SIZEOF_VOIDP != 0
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DEFINE(void*, VOIDP);
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#endif
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#if SIZEOF_FLOAT != 0
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DEFINE(float, FLOAT);
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#endif
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#if SIZEOF_DOUBLE != 0
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DEFINE(double, DOUBLE);
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#endif
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#if SIZEOF_TIME_T != 0
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DEFINE(time_t, TIME_T);
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#endif
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#if SIZEOF_SIZE_T != 0
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DEFINE(size_t, SIZE_T);
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#endif
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#if SIZEOF_PTRDIFF_T != 0
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DEFINE(ptrdiff_t, PTRDIFF_T);
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#endif
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#undef DEFINE
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}
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