ai_triplesToTripleRefs_lazyList [1012649]

< > BotCompany Repo | #1012649 // ai_triplesToTripleRefs_lazyList

JavaX fragment (include)

sbool ai_triplesToTripleRefs_lazyList_debug;

static L<TripleRef<Symbol>> ai_triplesToTripleRefs_lazyList(final Symbol searchTerm, final L<TripleWeb> l) {
  if (l == null) null;
  class TTTRList extends LazyList<TripleRef<Symbol>> {
    final int n = l(l);
    public int size() { ret n; }
    public TripleRef<Symbol> get(int i) {
      if (ai_triplesToTripleRefs_lazyList_debug) print("tttrlist.get " + i + "/" + l(l));
      TripleWeb w = syncGet(l, i);
      if (w == null) null;
      
      // run-length magic - TODO: concatenated lists
      int runLength = 0;
      while (i-runLength > 0 && l.get(i-runLength-1) == w)
        ++runLength;
        
      ret ai_tripleToTripleRef(l.get(i), searchTerm, runLength); // may be null
    }
  }
  ret new TTTRList;
}

Author comment

Began life as a copy of #1012352

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Snippet ID:

#1012649

Snippet name:

ai_triplesToTripleRefs_lazyList

Eternal ID of this version:

#1012649/10

Text MD5:

775358af757e47d05eab2e65740a6df3

Author:

stefan

Category:

javax / a.i.

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2017-12-10 19:53:51

Source code size:

790 bytes / 22 lines

Pitched / IR pitched:

No / No

Views / Downloads:

497 / 496

Version history:

9 change(s)

Referenced in:

[show references]

1	sbool ai_triplesToTripleRefs_lazyList_debug;
2
3	static L<TripleRef<Symbol>> ai_triplesToTripleRefs_lazyList(final Symbol searchTerm, final L<TripleWeb> l) {
4	if (l == null) null;
5	class TTTRList extends LazyList<TripleRef<Symbol>> {
6	final int n = l(l);
7	public int size() { ret n; }
8	public TripleRef<Symbol> get(int i) {
9	if (ai_triplesToTripleRefs_lazyList_debug) print("tttrlist.get " + i + "/" + l(l));
10	TripleWeb w = syncGet(l, i);
11	if (w == null) null;
12
13	// run-length magic - TODO: concatenated lists
14	int runLength = 0;
15	while (i-runLength > 0 && l.get(i-runLength-1) == w)
16	++runLength;
17
18	ret ai_tripleToTripleRef(l.get(i), searchTerm, runLength); // may be null
19	}
20	}
21	ret new TTTRList;
22	}