Libraryless. Click here for Pure Java version (9240L/51K).
1 | ifndef EnforceFunctionTypes |
2 | static L map(Iterable l, O f) { ret map(f, l); }
|
3 | |
4 | static L map(O f, Iterable l) {
|
5 | L x = emptyList(l); |
6 | if (l != null) for ping (O o : l) |
7 | x.add(callF(f, o)); |
8 | ret x; |
9 | } |
10 | |
11 | // map: func(key, value) -> list element |
12 | static L map(Map map, O f) {
|
13 | new L x; |
14 | if (map != null) for ping (O _e : map.entrySet()) {
|
15 | Map.Entry e = (Map.Entry) _e; |
16 | x.add(callF(f, e.getKey(), e.getValue())); |
17 | } |
18 | ret x; |
19 | } |
20 | |
21 | static L map(O f, O[] l) { ret map(f, asList(l)); }
|
22 | static L map(O[] l, O f) { ret map(f, l); }
|
23 | |
24 | static L map(O f, Map map) {
|
25 | ret map(map, f); |
26 | } |
27 | |
28 | endifndef |
29 | |
30 | ifclass F1 |
31 | static <A, B> L<B> map(Iterable<A> l, F1<A, B> f) { ret map(f, l); }
|
32 | |
33 | static <A, B> L<B> map(F1<A, B> f, Iterable<A> l) {
|
34 | L x = emptyList(l); |
35 | if (l != null) for ping (A o : l) |
36 | x.add(callF(f, o)); |
37 | ret x; |
38 | } |
39 | endif |
40 | |
41 | static <A, B> L<B> map(IF1<A, B> f, Iterable<A> l) { ret map(l, f); }
|
42 | static <A, B> L<B> map(Iterable<A> l, IF1<A, B> f) {
|
43 | L x = emptyList(l); |
44 | if (l != null) {
|
45 | var it = l.iterator(); |
46 | if (it.hasNext()) {
|
47 | var pingSource = pingSource(); |
48 | do {
|
49 | ping(pingSource); |
50 | x.add(f.get(it.next())); |
51 | } while (it.hasNext()); |
52 | } |
53 | } |
54 | ret x; |
55 | } |
56 | |
57 | static <A, B> L<B> lambdaMapLike map(IF1<A, B> f, A[] l) { ret map(l, f); }
|
58 | static <A, B> L<B> map(A[] l, IF1<A, B> f) {
|
59 | L x = emptyList(l); |
60 | if (l != null) for ping (A o : l) |
61 | x.add(f.get(o)); |
62 | ret x; |
63 | } |
64 | |
65 | static <A, B, C> L<C> map(Map<A, B> map, IF2<A, B, C> f) {
|
66 | new L x; |
67 | if (map != null) for ping (Map.Entry<A, B> e : map.entrySet()) {
|
68 | x.add(f.get(e.getKey(), e.getValue())); |
69 | } |
70 | ret x; |
71 | } |
72 | |
73 | // new magic alias for mapLL - does it conflict? |
74 | |
75 | static <A, B> L<A> map(IF1<A, B> f, A data1, A... moreData) {
|
76 | L x = emptyList(l(moreData)+1); |
77 | x.add(f.get(data1)); |
78 | if (moreData != null) for ping (A o : moreData) |
79 | x.add(f.get(o)); |
80 | ret x; |
81 | } |
download show line numbers debug dex old transpilations
Travelled to 21 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, cfunsshuasjs, gwrvuhgaqvyk, irmadwmeruwu, ishqpsrjomds, jcllbfdqhrgy, lpdgvwnxivlt, mowyntqkapby, mqqgnosmbjvj, onxytkatvevr, podlckwnjdmb, pyentgdyhuwx, pzhvpgtvlbxg, snaazhdonpnp, tslmcundralx, tvejysmllsmz, vouqrxazstgt, whxojlpjdney, xrpafgyirdlv
No comments. add comment
| Snippet ID: | #1003239 |
| Snippet name: | map - call function on list (takes function name, Runnable or function object with "get" method) / now also works on maps |
| Eternal ID of this version: | #1003239/25 |
| Text MD5: | bae09cc18c1a9e809d28edcddd2a1243 |
| Transpilation MD5: | 8c832f869efe047781c92df2588d44c6 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-08-04 20:17:57 |
| Source code size: | 1959 bytes / 81 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 1156 / 1511 |
| Version history: | 24 change(s) |
| Referenced in: | [show references] |