diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | math.c | 2 | ||||
-rw-r--r-- | sprintf.c | 9 |
3 files changed, 8 insertions, 8 deletions
@@ -1,3 +1,8 @@ +Wed Jan 23 23:54:40 2008 Yusuke Endoh <mame@tsg.ne.jp> + + * sprintf.c: fix comment. [ruby-dev:33275] + * math.c: fix comment. [ruby-dev:33276] + Wed Jan 23 22:47:34 2008 Yusuke Endoh <mame@tsg.ne.jp> * test/ruby/test_struct.rb: add tests to achieve over 90% test @@ -128,7 +128,7 @@ math_acos(VALUE obj, VALUE x) * call-seq: * Math.asin(x) => float * - * Computes the arc sine of <i>x</i>. Returns 0..PI. + * Computes the arc sine of <i>x</i>. Returns -{PI/2} .. {PI/2}. */ static VALUE @@ -221,12 +221,7 @@ sign_bits(int base, const char *p) * s | Argument is a string to be substituted. If the format * | sequence contains a precision, at most that many characters * | will be copied. - * u | Treat argument as an unsigned decimal number. Negative integers - * | are displayed as a 32 bit two's complement plus one for the - * | underlying architecture; that is, 2 ** 32 + n. However, since - * | Ruby has no inherent limit on bits used to represent the - * | integer, this value is preceded by two dots (..) in order to - * | indicate a infinite number of leading sign bits. + * u | Identical to `d'. * X | Convert argument as a hexadecimal number using uppercase * | letters. Negative numbers will be displayed with two * | leading periods (representing an infinite string of @@ -243,7 +238,7 @@ sign_bits(int base, const char *p) * sprintf("%1$*2$s %2$d %1$s", "hello", 8) #=> " hello 8 hello" * sprintf("%1$*2$s %2$d", "hello", -8) #=> "hello -8" * sprintf("%+g:% g:%-g", 1.23, 1.23, 1.23) #=> "+1.23: 1.23:1.23" - * sprintf("%u", -123) #=> "..4294967173" + * sprintf("%u", -123) #=> "-123" */ VALUE |