@Override
public void resolve(Compiler compiler, FunctionSymbol currentFunction) {
super.resolve(compiler, currentFunction);
ObjectSymbol definingObject = getDefiningObject();
if (eventTargetName.equals(definingObject.getName())) {
// Class initialization event handlers
if (eventName.equals("Load")) {
definingObject.setObjectLoadEventHandler(this);
return;
} else if (eventName.equals("Initialize")) {
definingObject.setInstanceInitializeEventHandler(this);
return;
}
}
// Data member bound event handler
Symbol symbol = definingObject.getScope().lookupShallow(eventTargetName);
if (symbol == null) {
compiler.error(getPosition(), Error.errUndefinedSymbol, eventTargetName);
return;
}
if (!(symbol instanceof DataMemberSymbol)) {
compiler.error(getPosition(), Error.errDataMemberExpected, eventTargetName);
return;
}
DataMemberSymbol targetDataMember = (DataMemberSymbol) symbol;
Type targetDataMemberType = targetDataMember.getType();
if (!targetDataMemberType.isObjectType()) {
compiler.error(getPosition(), Error.errObjectTypeNeeded, targetDataMemberType.toString());
return;
}
targetDataMemberType.resolve(compiler);
Scope scope = ((ObjectType) targetDataMemberType).getScope();
if (scope instanceof ErrorScope) {
// Error already reported
return;
}
Symbol event = ((ObjectScope) scope).lookupInObject(eventName);
if (event == null || !(event instanceof EventSymbol)) {
compiler.error(getPosition(), Error.errUndefinedSymbol, eventName);
}
}
public void emitSingleFunction(final FunctionSymbol sym) {
System.out.println(sym);
System.out.println(" -> " + sym.toString());
}
