1 | static Pair<WebNode> web_matchTriple_dollarVars(Symbol a, Symbol b, Symbol c, Web web) {
|
2 | L<WebNode> nodes = web_nodes(web); |
3 | if (l(nodes) == 1) {
|
4 | // check self-relation |
5 | WebNode n = first(nodes); |
6 | if (nodeMatch_dollarVars(b, web_getRelationOpt(n, n)) == 0 |
7 | && nodeMatch_dollarVars(a, n) == 0 |
8 | && nodeMatch_dollarVars(c, n) == 0) |
9 | ret pair(n); |
10 | } else if (l(nodes) == 2) {
|
11 | WebNode n1 = first(nodes), n2 = second(nodes); |
12 | if (nodeMatch_dollarVars(b, web_getRelationOpt(n1, n2)) == 0 |
13 | && nodeMatch_dollarVars(a, n1) == 0 |
14 | && nodeMatch_dollarVars(c, n2) == 0) |
15 | ret pair(n1, n2); |
16 | if (nodeMatch_dollarVars(b, web_getRelationOpt(n2, n1)) == 0 |
17 | && nodeMatch_dollarVars(a, n2) == 0 |
18 | && nodeMatch_dollarVars(c, n1) == 0) |
19 | ret pair(n2, n1); |
20 | } |
21 | null; |
22 | } |
Began life as a copy of #1010801
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Travelled to 13 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, cfunsshuasjs, gwrvuhgaqvyk, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt
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| Snippet ID: | #1011891 |
| Snippet name: | web_matchTriple_dollarVars - does not handle repeating vars (a == c == "$X") |
| Eternal ID of this version: | #1011891/9 |
| Text MD5: | 669182682e72de1917ba35cab0eef78a |
| Author: | stefan |
| Category: | javax / a.i. |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2017-12-10 07:06:47 |
| Source code size: | 834 bytes / 22 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 491 / 518 |
| Version history: | 8 change(s) |
| Referenced in: | [show references] |