find2 function [1001234]

< > BotCompany Repo | #1001234 // find2 function

JavaX fragment (include)

// We dropped the "***" support here (use match3 for that)

static S[] find2(L<S> pat, L<S> tok) {
  for (int idx = 0; idx < tok.size(); idx += 2) { // TODO: subtract pat size from end index
    S[] result = find2(pat, tok, idx);
    if (result != null) return result;
  }
  return null;
}

static S[] find2(L<S> pat, L<S> tok, int idx) {
  if (idx+pat.size() > tok.size())
    return null;
  new L<S> result;
  for (int i = 1; i < pat.size(); i += 2) {
    S p = pat.get(i), t = tok.get(idx+i);
    if (eq(p, "*"))
      result.add(t);
    else if (!p.equalsIgnoreCase(t))
      return null;
  }
  return toStringArray(result);
}

Author comment

Began life as a copy of #1000812

Travelled to 13 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, cfunsshuasjs, gwrvuhgaqvyk, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt

Snippet ID:

#1001234

Snippet name:

find2 function

Eternal ID of this version:

#1001234/2

Text MD5:

0d8d8b14ab11ac47da5b83c18a65aeca

Author:

stefan

Category:

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2019-11-13 13:47:29

Source code size:

654 bytes / 23 lines

Pitched / IR pitched:

No / No

Views / Downloads:

849 / 2540

Version history:

1 change(s)

Referenced in:

[show references]

1	// We dropped the "***" support here (use match3 for that)
2
3	static S[] find2(L<S> pat, L<S> tok) {
4	for (int idx = 0; idx < tok.size(); idx += 2) { // TODO: subtract pat size from end index
5	S[] result = find2(pat, tok, idx);
6	if (result != null) return result;
7	}
8	return null;
9	}
10
11	static S[] find2(L<S> pat, L<S> tok, int idx) {
12	if (idx+pat.size() > tok.size())
13	return null;
14	new L<S> result;
15	for (int i = 1; i < pat.size(); i += 2) {
16	S p = pat.get(i), t = tok.get(idx+i);
17	if (eq(p, "*"))
18	result.add(t);
19	else if (!p.equalsIgnoreCase(t))
20	return null;
21	}
22	return toStringArray(result);
23	}