示例#1
0
 // look up and apply coarts for w to each sign in result
 @SuppressWarnings("unchecked")
 private void applyCoarts(Word w, SignHash result) throws LexException {
   List<Sign> inputSigns = new ArrayList<Sign>(result.asSignSet());
   result.clear();
   List<Sign> outputSigns = new ArrayList<Sign>(inputSigns.size());
   // for each surface attr, lookup coarts and apply to input signs, storing results in output
   // signs
   for (Iterator<Pair<String, String>> it = w.getSurfaceAttrValPairs(); it.hasNext(); ) {
     Pair<String, String> p = it.next();
     String attr = (String) p.a;
     if (!_indexedCoartAttrs.contains(attr)) continue;
     String val = (String) p.b;
     Word coartWord = Word.createWord(attr, val);
     SignHash coartResult = getSignsFromWord(coartWord, null, null, null);
     for (Iterator<Sign> it2 = coartResult.iterator(); it2.hasNext(); ) {
       Sign coartSign = it2.next();
       // apply to each input
       for (int j = 0; j < inputSigns.size(); j++) {
         Sign sign = inputSigns.get(j);
         grammar.rules.applyCoart(sign, coartSign, outputSigns);
       }
     }
     // switch output to input for next iteration
     inputSigns.clear();
     inputSigns.addAll(outputSigns);
     outputSigns.clear();
   }
   // add results back
   result.addAll(inputSigns);
 }
示例#2
0
 // look up and apply coarts for given rels to each sign in result
 private void applyCoarts(List<String> coartRels, Collection<Sign> result) {
   List<Sign> inputSigns = new ArrayList<Sign>(result);
   result.clear();
   List<Sign> outputSigns = new ArrayList<Sign>(inputSigns.size());
   // for each rel, lookup coarts and apply to input signs, storing results in output signs
   for (Iterator<String> it = coartRels.iterator(); it.hasNext(); ) {
     String rel = it.next();
     Collection<String> preds = (Collection<String>) _coartRelsToPreds.get(rel);
     if (preds == null) continue; // not expected
     Collection<Sign> coartResult = getSignsFromRelAndPreds(rel, preds);
     if (coartResult == null) continue;
     for (Iterator<Sign> it2 = coartResult.iterator(); it2.hasNext(); ) {
       Sign coartSign = it2.next();
       // apply to each input
       for (int j = 0; j < inputSigns.size(); j++) {
         Sign sign = inputSigns.get(j);
         grammar.rules.applyCoart(sign, coartSign, outputSigns);
       }
     }
     // switch output to input for next iteration
     inputSigns.clear();
     inputSigns.addAll(outputSigns);
     outputSigns.clear();
   }
   // add results back
   result.addAll(inputSigns);
 }
示例#3
0
 // get signs for rel via preds, or null if none
 private Collection<Sign> getSignsFromRelAndPreds(String rel, Collection<String> preds) {
   List<Sign> retval = new ArrayList<Sign>();
   for (Iterator<String> it = preds.iterator(); it.hasNext(); ) {
     String pred = it.next();
     Collection<Sign> signs = getSignsFromPredAndTargetRel(pred, rel);
     if (signs != null) retval.addAll(signs);
   }
   // return null if none survive filter
   if (retval.size() > 0) return retval;
   else return null;
 }
示例#4
0
 // get licensing features, with appropriate defaults
 @SuppressWarnings("unchecked")
 private void loadLicensingFeatures(Element licensingElt) {
   List<LicensingFeature> licensingFeats = new ArrayList<LicensingFeature>();
   boolean containsLexFeat = false;
   if (licensingElt != null) {
     for (Iterator<Element> it = licensingElt.getChildren("feat").iterator(); it.hasNext(); ) {
       Element featElt = it.next();
       String attr = featElt.getAttributeValue("attr");
       if (attr.equals("lex")) containsLexFeat = true;
       String val = featElt.getAttributeValue("val");
       List<String> alsoLicensedBy = null;
       String alsoVals = featElt.getAttributeValue("also-licensed-by");
       if (alsoVals != null) {
         alsoLicensedBy = Arrays.asList(alsoVals.split("\\s+"));
       }
       boolean licenseEmptyCats = true;
       boolean licenseMarkedCats = false;
       boolean instantiate = true;
       byte loc = LicensingFeature.BOTH;
       String lmc = featElt.getAttributeValue("license-marked-cats");
       if (lmc != null) {
         licenseMarkedCats = Boolean.valueOf(lmc).booleanValue();
         // change defaults
         licenseEmptyCats = false;
         loc = LicensingFeature.TARGET_ONLY;
         instantiate = false;
       }
       String lec = featElt.getAttributeValue("license-empty-cats");
       if (lec != null) {
         licenseEmptyCats = Boolean.valueOf(lec).booleanValue();
       }
       String inst = featElt.getAttributeValue("instantiate");
       if (inst != null) {
         instantiate = Boolean.valueOf(inst).booleanValue();
       }
       String locStr = featElt.getAttributeValue("location");
       if (locStr != null) {
         if (locStr.equals("target-only")) loc = LicensingFeature.TARGET_ONLY;
         if (locStr.equals("args-only")) loc = LicensingFeature.ARGS_ONLY;
         if (locStr.equals("both")) loc = LicensingFeature.BOTH;
       }
       licensingFeats.add(
           new LicensingFeature(
               attr, val, alsoLicensedBy, licenseEmptyCats, licenseMarkedCats, instantiate, loc));
     }
   }
   if (!containsLexFeat) {
     licensingFeats.add(LicensingFeature.defaultLexFeature);
   }
   _licensingFeatures = new LicensingFeature[licensingFeats.size()];
   licensingFeats.toArray(_licensingFeatures);
 }