/**
* Applies the <b>(OBJECT-WIDTH)</b> rule to the <code>node</code> using the <code>context</code>.
*
* @param context the minimal typing proof context.
* @param pNode the minimal typing proof node.
*/
public void applyObjectWidth(
@SuppressWarnings("unused") MinimalTypingProofContext context, MinimalTypingProofNode pNode) {
MinimalTypingTypesProofNode node = (MinimalTypingTypesProofNode) pNode;
boolean goOn;
ObjectType type = (ObjectType) node.getType();
ObjectType type2 = (ObjectType) node.getType2();
RowType r1 = (RowType) (type).getPhi();
RowType r2 = (RowType) (type2).getPhi();
Identifier[] ids1 = r1.getIdentifiers();
Identifier[] ids2 = r2.getIdentifiers();
MonoType[] types = r1.getTypes();
MonoType[] types2 = r2.getTypes();
for (int i = 0; i < ids2.length; i++) {
goOn = false;
for (int j = 0; j < ids1.length; j++) {
if (ids2[i].equals(ids1[j])) {
if (!(types2[i].equals(types[j]))) {
throw new RuntimeException(Messages.getString("SubTypingException.5")); // $NON-NLS-1$
}
goOn = true;
break;
}
}
if (!goOn) {
throw new RuntimeException(Messages.getString("SubTypingException.5")); // $NON-NLS-1$
}
node.getSeenTypes().add(new DefaultSubType(node.getType(), node.getType2()));
}
}
/**
* Applies the <b>(OBJECT-DEPTH)</b> rule to the <code>node</code> using the <code>context</code>.
*
* @param context the minimal typing proof context.
* @param pNode the minimal typing proof node.
*/
public void applyObjectDepth(MinimalTypingProofContext context, MinimalTypingProofNode pNode) {
MinimalTypingTypesProofNode node = (MinimalTypingTypesProofNode) pNode;
ObjectType type = (ObjectType) node.getType();
ObjectType type2 = (ObjectType) node.getType2();
RowType r1 = (RowType) (type).getPhi();
RowType r2 = (RowType) (type2).getPhi();
// boolean goOn;
Identifier[] ids1 = r1.getIdentifiers();
Identifier[] ids2 = r2.getIdentifiers();
MonoType[] types = r1.getTypes();
MonoType[] types2 = r2.getTypes();
int index = r2.getIndexOfIdentifier(ids1[0]);
if (ids1.length == ids2.length && index > -1) {
/*
* for ( int i = 0; i < ids1.length; i++ ) { goOn = false; for ( int j =
* 0; j < ids2.length; j++ ) { if ( ids1[i].equals ( ids2[j] ) ) { //
* generate new child node context.addProofNode ( node, types[i],
* types2[j] ); goOn = true; } } if ( goOn ) continue; break; }
*/
context.addProofNode(node, types[0], types2[index]);
} else throw new RuntimeException(Messages.getString("SubTypingException.5")); // $NON-NLS-1$
node.getSeenTypes().add(new DefaultSubType(node.getType(), node.getType2()));
}