TIntArrayList chrConstraintFrames = new TIntArrayList();
ArrayList<CHRConstraintEntry> chrConstraintEntries = new ArrayList<CHRConstraintEntry>();
+ public CHRRuleset currentRuleset;
+
static class Entry {
String name;
Variable variable;
return existentialFrames.get(size-1);
}
- private Expression resolveFieldAccess(Expression base, int pos, String name) {
+ private Expression resolveFieldAccess(long location, Expression base, int pos, String name) {
while(pos != -1) {
int p = findSeparator(name, pos+1);
+ int endPos = p==-1 ? name.length() : p;
FieldAccessor accessor = new IdAccessor(
name.charAt(pos),
- name.substring(pos+1, p==-1 ? name.length() : p-1));
+ name.substring(pos+1, endPos));
+ accessor.location = Locations.sublocation(location, pos+1, endPos);
base = new EFieldAccess(base, accessor);
+ base.location = Locations.sublocation(location, 0, endPos);
pos = p;
}
return base;
if(begin == 0) {
Expression result = resolveLocalVariable(location, part);
if(result != null)
- return end == -1 ? result : resolveFieldAccess(result, end, name);
+ return end == -1 ? result : resolveFieldAccess(location, result, end, name);
// FIXME.. support for records
if(localEnvironment != null) {
if(result == null)
result = resolveValue(location, namespace, part);
if(result != null)
- return end == -1 ? result : resolveFieldAccess(result, end, name);
+ return end == -1 ? result : resolveFieldAccess(location, result, end, name);
}
reportResolveFailure(location, namespace, part);
return new EError(location);
Locations.combine(definitions.get(0).location, definitions.get(definitions.size()-1).location),
cases);
}
-
- public SCLValue getBindFunction() {
- if(bindFunction == null) {
- bindFunction = getEnvironment().getValue(Names.Prelude_bind);
- }
- return bindFunction;
- }
public SCLRelation resolveRelation(long location, String name) {
SCLRelation relation = relations.get(name);