lines(...)
public
Returns an enumerator that gives each line in
ios. The stream must be opened for reading or an IOError will be raised.
f = File.new("testfile")
f.lines.to_a
f.rewind
f.lines.sort
Show source
/*
* call-seq:
* ios.lines(sep=$/) => anEnumerator
* ios.lines(limit) => anEnumerator
* ios.lines(sep, limit) => anEnumerator
*
* Returns an enumerator that gives each line in <em>ios</em>.
* The stream must be opened for reading or an <code>IOError</code>
* will be raised.
*
* f = File.new("testfile")
* f.lines.to_a
* f.rewind
* f.lines.sort
*/
static VALUE
rb_io_lines(argc, argv, io)
int argc;
VALUE *argv;
VALUE io;
{
return rb_enumeratorize(io, ID2SYM(rb_intern("each_line")), argc, argv);
}