diff options
author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-10-11 07:39:17 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-10-11 07:39:17 +0000 |
commit | 3e54f0ee1ff1081a0576a141d27616d29b527393 (patch) | |
tree | e36ec100def7b6bda26014faa1bc29ed073a3882 /enum.c | |
parent | bffae00241c5a2a56a4c6e6186c1652418f47378 (diff) |
rdoc update.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25301 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'enum.c')
-rw-r--r-- | enum.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -2240,13 +2240,14 @@ slicebefore_i(VALUE yielder, VALUE enumerator, int argc, VALUE *argv) * The duplicated object is passed to 2nd argument of the block for * +slice_before+ method. * - * # word wrapping - * def wordwrap(words, width) + * # word wrapping. + * # this assumes all characters have same width. + * def wordwrap(words, maxwidth) * # if cols is a local variable, 2nd "each" may start with non-zero cols. * words.slice_before(cols: 0) {|w, h| * h[:cols] += 1 if h[:cols] != 0 * h[:cols] += w.length - * if width < h[:cols] + * if maxwidth < h[:cols] * h[:cols] = w.length * true * else |