1 | scope gazelle_addCalculationFunctionsToRules. |
2 | |
3 | sclass #Calculator {
|
4 | S var1, var2, var3; |
5 | O function; // func(double, double) -> double |
6 | bool debug; |
7 | |
8 | *() {}
|
9 | *(S *var1, S *var2, S *var3, O *function, bool *debug) {}
|
10 | |
11 | SS get(SS map, LS tokC, LS tokI, RuleEngine2_MatchedRule matched) {
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12 | if (map == null) null; |
13 | double result; |
14 | try {
|
15 | S value1 = getOrKeep(map, var1), value2 = getOrKeep(map, var2); |
16 | result = (double) callAndMake_orF2(function, parseDouble(value1), parseDouble(value2)); |
17 | } catch {
|
18 | ret null; |
19 | } |
20 | if (!strictPutIC(map, var3, str(iround(result)))) null; |
21 | ret map; |
22 | } |
23 | } |
24 | |
25 | svoid gazelle_addCalculationFunctionsToRules(RuleEngine2 engine, O... _) {
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26 | bool debug = boolPar debug(_) || boolPar calcDebug(_); |
27 | for (final RuleEngine2.Rule r : engine.rules) |
28 | for (Matches m : getJMatches_all("compute var * from * and * using *", r.comments)) {
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29 | r.addMapMassager(new Calculator($2, $3, $1, $4, debug)); |
30 | if (debug) print("Calculator made");
|
31 | } |
32 | } |
33 | |
34 | end scope |
Began life as a copy of #1021872
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| Snippet ID: | #1021895 |
| Snippet name: | gazelle_addCalculationFunctionsToRules |
| Eternal ID of this version: | #1021895/8 |
| Text MD5: | 8a06edc9dc8c7510447c339d42340ce7 |
| Author: | stefan |
| Category: | javax / a.i. |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-03-03 00:49:10 |
| Source code size: | 1059 bytes / 34 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 206 / 253 |
| Version history: | 7 change(s) |
| Referenced in: | [show references] |