diff options
| -rw-r--r-- | mrblib/string.rb | 11 | ||||
| -rw-r--r-- | test/t/string.rb | 6 |
2 files changed, 13 insertions, 4 deletions
diff --git a/mrblib/string.rb b/mrblib/string.rb index 5510bf6de..f3890dfa7 100644 --- a/mrblib/string.rb +++ b/mrblib/string.rb @@ -9,12 +9,15 @@ class String # and pass the respective line. # # ISO 15.2.10.5.15 - def each_line(&block) + def each_line(rs = "\n", &block) + return block.call(self) if rs.nil? + rs = rs.to_str offset = 0 + rs_len = rs.length this = dup - while pos = this.index("\n", offset) - block.call(this[offset, pos + 1 - offset]) - offset = pos + 1 + while pos = this.index(rs, offset) + block.call(this[offset, pos + rs_len - offset]) + offset = pos + rs_len end block.call(this[offset, this.size - offset]) if this.size > offset self diff --git a/test/t/string.rb b/test/t/string.rb index 25c599ad4..ddc74fa54 100644 --- a/test/t/string.rb +++ b/test/t/string.rb @@ -341,6 +341,12 @@ assert('String#each_line', '15.2.10.5.15') do end assert_equal list, n_list + + n_list.clear + a.each_line("li") do |line| + n_list << line + end + assert_equal ["first li", "ne\nsecond li", "ne\nthird li", "ne"], n_list end assert('String#empty?', '15.2.10.5.16') do |