kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

* sprintf.c (rb_str_format): "%#.0o" should keep prefix where

Browse source 
"%#.0x" should not.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15648 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2008-03-01 00:38:33 +00:00
parent 4e6e5a4316
commit 18e70b266f
3 changed files with 16 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
ChangeLog
View file

@ -1,3 +1,8 @@
Sat Mar 1 09:36:08 2008 Yukihiro Matsumoto <matz@ruby-lang.org>
* sprintf.c (rb_str_format): "%#.0o" should keep prefix where
"%#.0x" should not.
Sat Mar 1 02:35:08 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* bignum.c (big2str_find_n1): check integer overflow.

13
sprintf.c
View file

@ -684,18 +684,21 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
pp++;
}
}
if (prefix && !prefix[1]) {
if (prefix && !prefix[1]) { /* octal */
if (dots) {
prefix = 0;
}
else if (len == 1 && *s == '0') {
if (flags & FPREC) len = 0;
prefix = 0;
len = 0;
if (flags & FPREC) prec--;
}
else if ((flags & FPREC) && (prec > len)) {
prefix = 0;
}
}
else if (len == 1 && *s == '0') {
prefix = 0;
}
if (prefix) {
width -= strlen(prefix);
}
@ -705,8 +708,8 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
}
else {
if (prec < len) {
if ((flags & FPREC) && len == 1 && *s == '0') len = 0;
else prec = len;
if (!prefix && prec == 0 && len == 1 && *s == '0') len = 0;
prec = len;
}
width -= prec;
}

6
test/ruby/test_sprintf_comb.rb
View file

@ -145,7 +145,7 @@ class TestSprintfComb < Test::Unit::TestCase
radix = 2
digitmap = {0 => '0', 1 => '1'}
complement = !pl && !sp
prefix = '0b' if hs
prefix = '0b' if hs && v != 0
when 'd'
radix = 10
digitmap = {}
@ -161,13 +161,13 @@ class TestSprintfComb < Test::Unit::TestCase
digitmap = {}
16.times {|i| digitmap[i] = i.to_s(16).upcase }
complement = !pl && !sp
prefix = '0X' if hs
prefix = '0X' if hs && v != 0
when 'x'
radix = 16
digitmap = {}
16.times {|i| digitmap[i] = i.to_s(16) }
complement = !pl && !sp
prefix = '0x' if hs
prefix = '0x' if hs && v != 0
else
raise "unexpected type: #{type.inspect}"
end