ListAndIndex [1028570]

< > BotCompany Repo | #1028570 // ListAndIndex

JavaX fragment (include) [tags: use-pretranspiled]

srecord ListAndIndex<A>(L<A> list, int idx) {
  bool atEnd() { ret idx >= l(list); }
  
  A get() { ret _get(list, idx); }
  int size() { ret l(list); }
  
  toString {
    ret subList(list, 0, idx) + ", then " + subList(list, idx);
  }
  
  ListAndIndex<A> plus(int ofs) { ret ListAndIndex(list, idx+ofs); }
  ListAndIndex<A> minus(int ofs) { ret ListAndIndex(list, idx-ofs); }
  
  L<A> list() { ret list; }
  int index aka idx() { ret idx; }
  
  ListAndIndex<A> mapIdx(IF1_IntToInt f) {
    ret ListAndIndex<A>(list, f.get(idx));
  }
}

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Snippet ID:

#1028570

Snippet name:

ListAndIndex

Eternal ID of this version:

#1028570/13

Text MD5:

8f2792b66e1f525f981d30a70a08f166

Transpilation MD5:

615e4fe47a89668bd048f8930867d3b6

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2022-04-05 21:08:56

Source code size:

558 bytes / 20 lines

Pitched / IR pitched:

No / No

Views / Downloads:

922 / 1407

Version history:

12 change(s)

Referenced in:

[show references]

1	srecord ListAndIndex<A>(L<A> list, int idx) {
2	bool atEnd() { ret idx >= l(list); }
3
4	A get() { ret _get(list, idx); }
5	int size() { ret l(list); }
6
7	toString {
8	ret subList(list, 0, idx) + ", then " + subList(list, idx);
9	}
10
11	ListAndIndex<A> plus(int ofs) { ret ListAndIndex(list, idx+ofs); }
12	ListAndIndex<A> minus(int ofs) { ret ListAndIndex(list, idx-ofs); }
13
14	L<A> list() { ret list; }
15	int index aka idx() { ret idx; }
16
17	ListAndIndex<A> mapIdx(IF1_IntToInt f) {
18	ret ListAndIndex<A>(list, f.get(idx));
19	}
20	}