diff options
Diffstat (limited to 'mrblib/string.rb')
| -rw-r--r-- | mrblib/string.rb | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/mrblib/string.rb b/mrblib/string.rb index 7add360a8..6e55ee341 100644 --- a/mrblib/string.rb +++ b/mrblib/string.rb @@ -9,13 +9,18 @@ class String # and pass the respective line. # # ISO 15.2.10.5.15 - def each_line(&block) + def each_line(rs = "\n", &block) + return to_enum(:each_line, rs, &block) unless block + return block.call(self) if rs.nil? + rs = rs.to_str offset = 0 - while pos = self.index("\n", offset) - block.call(self[offset, pos + 1 - offset]) - offset = pos + 1 + rs_len = rs.length + this = dup + while pos = this.index(rs, offset) + block.call(this[offset, pos + rs_len - offset]) + offset = pos + rs_len end - block.call(self[offset, self.size - offset]) if self.size > offset + block.call(this[offset, this.size - offset]) if this.size > offset self end |