// returns a macro adder for the given morph item
private MacroAdder getMacAdder(MorphItem mi) {
// check map
MacroAdder retval = macAdderMap.get(mi);
if (retval != null) return retval;
// set up macro adder
IntHashSetMap macrosFromLex = new IntHashSetMap();
String[] newMacroNames = mi.getMacros();
List<MacroItem> macroItems = new ArrayList<MacroItem>();
for (int i = 0; i < newMacroNames.length; i++) {
Set<FeatureStructure> featStrucs = (Set<FeatureStructure>) _macros.get(newMacroNames[i]);
if (featStrucs != null) {
for (Iterator<FeatureStructure> fsIt = featStrucs.iterator(); fsIt.hasNext(); ) {
FeatureStructure fs = fsIt.next();
macrosFromLex.put(fs.getIndex(), fs);
}
}
MacroItem macroItem = _macroItems.get(newMacroNames[i]);
if (macroItem != null) {
macroItems.add(macroItem);
} else {
// should be checked earlier too
System.err.println(
"Warning: macro " + newMacroNames[i] + " not found for word '" + mi.getWord() + "'");
}
}
retval = new MacroAdder(macrosFromLex, macroItems);
// update map and return
macAdderMap.put(mi, retval);
return retval;
}
public void modify(Mutable m) {
if (m instanceof NominalVar) {
NominalVar nv = (NominalVar) m;
SimpleType st = nv.getType();
SimpleType st0 = nomvarMap.get(nv);
// add type to map if no type found
if (st0 == null) {
nomvarMap.put(nv, st);
return;
}
// check equality
if (st.equals(st0)) return;
// otherwise unify types, update nv and map
try {
SimpleType stU = (SimpleType) st.unify(st0, null);
nv.setType(stU);
nomvarMap.put(nv, stU);
} catch (UnifyFailure uf) {
throw new TypePropagationException(st, st0);
}
}
}