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1 | !7 |
2 | |
3 | abstract sclass CtxExpr {
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4 | abstract bool get(S s); |
5 | } |
6 | |
7 | CtxExpr > CtxNeg {
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8 | CtxExpr e; |
9 | |
10 | *() {}
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11 | *(CtxExpr *e) {}
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12 | |
13 | bool get(S s) { ret !e.get(s); }
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14 | } |
15 | |
16 | CtxExpr > CtxAnd {
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17 | CtxExpr a, b; |
18 | |
19 | *() {}
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20 | *(CtxExpr *a, CtxExpr *b) {}
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21 | |
22 | bool get(S s) { ret a.get(s) && b.get(s); }
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23 | } |
24 | |
25 | CtxExpr > CtxOr {
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26 | CtxExpr a, b; |
27 | |
28 | *() {}
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29 | *(CtxExpr *a, CtxExpr *b) {}
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30 | |
31 | bool get(S s) { ret a.get(s) || b.get(s); }
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32 | } |
33 | |
34 | CtxExpr > CtxRegexp {
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35 | S pattern; |
36 | |
37 | *() {}
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38 | *(S *pattern) {}
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39 | |
40 | bool get(S s) { ret evalPattern(pattern, s); }
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41 | } |
42 | |
43 | concept Rule {
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44 | CtxRule1 source; |
45 | CtxExpr expr; |
46 | } |
47 | |
48 | static new TreeMap<S, S> regexpMacros; |
49 | static new TreeSet<S> patterns; |
50 | |
51 | p {
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52 | silentGC(); |
53 | L<CtxRule1> rules = ctxFindRules(#1200000); |
54 | regexpMacros.putAll(ctxLoadRegexpMacros(#1200000)); |
55 | //pnl(regexpMacros); |
56 | print("Found " + n(rules, "rules") + ", " + n(regexpMacros, "macros"));
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57 | for (CtxRule1 rule : rules) {
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58 | Explain e = explain(rule.text(), ctxParsingRules(), "rule"); |
59 | if (e == null) |
60 | print("Bad rule: " + rule.text());
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61 | else {
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62 | cnew(Rule, source := rule, expr := ctxParseExpression(e.sub(1))); |
63 | } |
64 | } |
65 | evalRulesOnString("wie geht es dir");
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66 | save("patterns");
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67 | botSleep(); |
68 | } |
69 | |
70 | sS answer(S s) {
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71 | ret evalRulesOnString(s); |
72 | } |
73 | |
74 | static S evalRulesOnString(S s) {
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75 | for (Rule rule) try {
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76 | if (rule.expr != null && rule.expr.get(s)) {
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77 | //print("Fire! " + rule.source.file);
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78 | print("Fire! " + rule.source.text());
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79 | } |
80 | } catch e {
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81 | //printExplainTree(rule.explain); |
82 | rethrow(e); |
83 | } |
84 | ret ""; |
85 | } |
86 | |
87 | static CtxExpr ctxParseExpression(Explain exp) {
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88 | if (exp.is("bracket"))
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89 | ret ctxParseExpression(exp.sub(0)); |
90 | if (exp.is("and"))
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91 | ret new CtxAnd(ctxParseExpression(exp.sub(0)), |
92 | ctxParseExpression(exp.sub(1))); |
93 | if (exp.is("or"))
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94 | ret new CtxOr(ctxParseExpression(exp.sub(0)), |
95 | ctxParseExpression(exp.sub(1))); |
96 | if (exp.is("neg"))
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97 | ret new CtxNeg(ctxParseExpression(exp.sub(0)); |
98 | if (exp.is("quoted"))
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99 | ret new CtxRegexp(unquoteCtx(exp.tok().get(1))); |
100 | if (exp.singleEqualChild()) |
101 | ret ctxParseExpression(exp.sub(0)); |
102 | throw todo(exp.className()); |
103 | } |
104 | |
105 | sbool evalPattern(S pat, S input) {
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106 | if (empty(pat)) false; // XXX |
107 | pat = ctxExpandMacros(pat, regexpMacros); |
108 | //print("Pattern: " + pat);
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109 | print("Pattern length: " + l(pat));
|
110 | patterns.add(pat); |
111 | ret regexpCtx(pat, input).find(); |
112 | } |
Began life as a copy of #1008840
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| Snippet ID: | #1008852 |
| Snippet name: | Load ctx rules |
| Eternal ID of this version: | #1008852/5 |
| Text MD5: | 1f618b4c6d95d62ba5cc6e8f85ce078b |
| Transpilation MD5: | 7eccb4b2e46dd20ff28b635afbd369e2 |
| Author: | stefan |
| Category: | javax / a.i. |
| Type: | JavaX source code |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2017-06-12 19:15:45 |
| Source code size: | 2482 bytes / 112 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 486 / 589 |
| Version history: | 4 change(s) |
| Referenced in: | [show references] |