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1 | static Set<S> gazelle_allSyntacticPatternsFromInput(S input) {
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2 | Chain<S> tokens = toChain(javaTokC(input)); |
3 | new LinkedHashSet<S> out; |
4 | gazelle_allSyntacticPatternsFromInput_collect(null, tokens, out); |
5 | ret out; |
6 | } |
7 | |
8 | svoid gazelle_allSyntacticPatternsFromInput_collect(ReverseChain<S> prefix, Chain<S> tokens, Set<S> out) {
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9 | ping(); |
10 | if (empty(tokens)) {
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11 | out.add(joinWithSpace(asList(prefix))); |
12 | ret; |
13 | } |
14 | |
15 | // output one token |
16 | gazelle_allSyntacticPatternsFromInput_collect( |
17 | chainPlus(prefix, first(tokens)), |
18 | dropFirst(tokens), out); |
19 | |
20 | // output * unless last token output was a * |
21 | // consume between 1 and all tokens |
22 | if (!eq(last(prefix), "*")) {
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23 | ReverseChain<S> prefix2 = chainPlus(prefix, "*"); |
24 | Chain<S> tokens2 = tokens; |
25 | while (!empty(tokens2)) {
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26 | tokens2 = dropFirst(tokens2); |
27 | gazelle_allSyntacticPatternsFromInput_collect(prefix2, tokens2, out); |
28 | } |
29 | } |
30 | } |
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| Snippet ID: | #1030889 |
| Snippet name: | gazelle_allSyntacticPatternsFromInput - version without stars next to each other |
| Eternal ID of this version: | #1030889/4 |
| Text MD5: | 154152378a85bd928ae3f8f04682d9c5 |
| Transpilation MD5: | b1117ffb23bf4f99a917a8c267e53b13 |
| Author: | stefan |
| Category: | javax / concepts |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2021-04-06 13:14:45 |
| Source code size: | 946 bytes / 30 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 208 / 322 |
| Version history: | 3 change(s) |
| Referenced in: | [show references] |