Method: StringIO#each_line

Defined in:
stringio.c

#each(sep = $/) {|line| ... } ⇒ Object #each(limit) {|line| ... } ⇒ Object #each(sep, limit) {|line| ... } ⇒ Object #each(...) ⇒ Enumerator

strio.each_line(sep=$/) {|line| block } -> strio

strio.each_line(limit) {|line| block }     -> strio
strio.each_line(sep,limit) {|line| block } -> strio
strio.each_line(...)                       -> anEnumerator

See IO#each.

Overloads:

  • #each(sep = $/) {|line| ... } ⇒ Object

    Yields:

    • (line)
  • #each(limit) {|line| ... } ⇒ Object

    Yields:

    • (line)
  • #each(sep, limit) {|line| ... } ⇒ Object

    Yields:

    • (line)
  • #each(...) ⇒ Enumerator

    Returns:

    • (Enumerator) 


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# File 'stringio.c', line 1099

static VALUE
strio_each(int argc, VALUE *argv, VALUE self)
{
    VALUE line;

    StringIO(self);
    RETURN_ENUMERATOR(self, argc, argv);

    if (argc > 0 && !NIL_P(argv[argc-1]) && NIL_P(rb_check_string_type(argv[argc-1])) &&
	NUM2LONG(argv[argc-1]) == 0) {
	rb_raise(rb_eArgError, "invalid limit: 0 for each_line");
    }

    while (!NIL_P(line = strio_getline(argc, argv, readable(self)))) {
	rb_yield(line);
    }
    return self;
}