lines_iterator [1018479]

< > BotCompany Repo | #1018479 // lines_iterator

JavaX fragment (include)

static IterableIterator<S> lines_iterator(fS s) {
  if (s == null) ret emptyIterableIterator();
  ret iteratorFromFunction(new F0<S> {
    int start = 0;
    
    S get() {
      int i = toLines_nextLineBreak(s, start);
      if (i < 0) {
        S toReturn = s.length() > start ? s.substring(start) : null;
        start = s.length();
        ret toReturn;
      }

      S toReturn = s.substring(start, i);
      if (s.charAt(i) == '\r' && i+1 < s.length() && s.charAt(i+1) == '\n')
        i += 2;
      else
        ++i;
      start = i;
      ret toReturn;
    }
  });
}

Author comment

Began life as a copy of #1001950

Travelled to 14 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, cfunsshuasjs, gwrvuhgaqvyk, irmadwmeruwu, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tvejysmllsmz, vouqrxazstgt, xrpafgyirdlv

Snippet ID:

#1018479

Snippet name:

lines_iterator

Eternal ID of this version:

#1018479/6

Text MD5:

e06d09cecad0c28157281c7e27303f19

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2018-10-01 18:12:19

Source code size:

597 bytes / 23 lines

Pitched / IR pitched:

No / No

Views / Downloads:

621 / 661

Version history:

5 change(s)

Referenced in:

[show references]

1	static IterableIterator<S> lines_iterator(fS s) {
2	if (s == null) ret emptyIterableIterator();
3	ret iteratorFromFunction(new F0<S> {
4	int start = 0;
5
6	S get() {
7	int i = toLines_nextLineBreak(s, start);
8	if (i < 0) {
9	S toReturn = s.length() > start ? s.substring(start) : null;
10	start = s.length();
11	ret toReturn;
12	}
13
14	S toReturn = s.substring(start, i);
15	if (s.charAt(i) == '\r' && i+1 < s.length() && s.charAt(i+1) == '\n')
16	i += 2;
17	else
18	++i;
19	start = i;
20	ret toReturn;
21	}
22	});
23	}