static L<WeightedProduction> ai_buParser_parseWeightedProductions() { ret ai_buParser_parseWeightedProductions(mL_raw(ai_language() + " bottom-up groupings")); } static L<WeightedProduction> ai_buParser_parseWeightedProductions(S text) { new L<WeightedProduction> l; for (S s : tlftj(text)) { s = trim(javaDropAllComments(s)); L<S> meta = trimAll(tok_splitAtComma(trailingAngleBracketStuff(s))); s = dropTrailingAngleBracketStuff(s); //print("s=" + s +", meta=" + meta); L<S> tok = javaTokWithAngleBracketsC(s); WeightedProduction p = null; double weight = 1.0; S f = null; for (S met : meta) if (startsWithDigit(met)) weight = parseDouble(met); else if (startsWith(met, "ai")) f = met; if (l(tok) == 5) p = WeightedProduction(tok.get(0), tok.get(2), tok.get(4), weight); else if (l(tok) == 3) p = WeightedProduction(tok.get(0), tok.get(2), weight); if (p != null) { p.plausibilityFunction = f; for (S met : meta) if (eqOneOf(met, "L", "R", "B")) { //print("Have simplification hint: " + met); p.simplificationHint = met; } l.add(p); } } ret l; }
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Snippet ID: | #1017390 |
Snippet name: | ai_buParser_parseWeightedProductions |
Eternal ID of this version: | #1017390/15 |
Text MD5: | f6d219047ded5700debd0f898bdcd34e |
Author: | stefan |
Category: | javax / a.i. |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2018-08-20 11:59:14 |
Source code size: | 1246 bytes / 37 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 448 / 496 |
Version history: | 14 change(s) |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) |