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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-08-05 15:39:26 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-08-05 15:39:26 +0000 |
commit | 95512f277788ec12b4d368e337dc7397944e1183 (patch) | |
tree | ed41e3526e58fdb1e2952a36615ee56e365faa16 /include/ruby/ruby.h | |
parent | 306a16d20126d1ec6e9d06f508aa95dd32ebe086 (diff) | |
download | ruby-95512f277788ec12b4d368e337dc7397944e1183.tar.gz |
ruby.h: rb_num2ulong_inline
* include/ruby/ruby.h (NUM2ULONG): optimize by inline as well as
NUM2LONG, and cast to unsigned long explicitly for the platforms
where SIZEOF_VALUE is larger than SIZEOF_LONG.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36631 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include/ruby/ruby.h')
-rw-r--r-- | include/ruby/ruby.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 6c13a26588..9bb00133bd 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -514,7 +514,15 @@ rb_num2long_inline(VALUE x) return (long)rb_num2long(x); } #define NUM2LONG(x) rb_num2long_inline(x) -#define NUM2ULONG(x) rb_num2ulong(x) +static inline unsigned long +rb_num2ulong_inline(VALUE x) +{ + if (FIXNUM_P(x)) + return (unsigned long)FIX2LONG(x); + else + return (unsigned long)rb_num2ulong(x); +} +#define NUM2ULONG(x) rb_num2ulong_inline(x) #if SIZEOF_INT < SIZEOF_LONG long rb_num2int(VALUE); long rb_fix2int(VALUE); |