gLearns - find contents of !learn commands in log [1003999]

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JavaX fragment (include)

static L<L<S>> gLearns() {
  ret gLearns(gLog());
}

// return latest learns first!
static L<L<S>> gLearns(L<S> log) {
  L<L<S>> parts = new L;
  for (int i = l(log)-1; i >= 0; i--) {
    S cmd = log.get(i);
    continue unless cmd.startsWith("!learn"); // fancy new "unless" syntax!
    new Matches mm;
    continue unless match("!learn *-*", log.get(i), mm);
    int m = mm.psi(0), n = mm.psi(1);
    //print("i=" + i +", m=" + m + ", n=" + n);
    L<S> part = subList(log, i-n, i-m+1);
    parts.add(part);
  }
  ret parts;
}

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Snippet ID:

#1003999

Snippet name:

gLearns - find contents of !learn commands in log

Eternal ID of this version:

#1003999/1

Text MD5:

c6185f69a22a1d383072b3b6db2dc409

Author:

stefan

Category:

javax / talking robots

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2016-08-10 17:04:52

Source code size:

548 bytes / 19 lines

Pitched / IR pitched:

No / No

Views / Downloads:

852 / 827

Referenced in:

[show references]

1	static L<L<S>> gLearns() {
2	ret gLearns(gLog());
3	}
4
5	// return latest learns first!
6	static L<L<S>> gLearns(L<S> log) {
7	L<L<S>> parts = new L;
8	for (int i = l(log)-1; i >= 0; i--) {
9	S cmd = log.get(i);
10	continue unless cmd.startsWith("!learn"); // fancy new "unless" syntax!
11	new Matches mm;
12	continue unless match("!learn -", log.get(i), mm);
13	int m = mm.psi(0), n = mm.psi(1);
14	//print("i=" + i +", m=" + m + ", n=" + n);
15	L<S> part = subList(log, i-n, i-m+1);
16	parts.add(part);
17	}
18	ret parts;
19	}