aspect TotalVirtualCount {
	// Counts the total number of virtual method calls
	syn lazy int Program.totalVirtualCountInSourceFiles() {
		int count = 0;
    for(Iterator iter = compilationUnitIterator(); iter.hasNext(); ) {
      CompilationUnit cu = (CompilationUnit)iter.next();
      if(cu.fromSource())
        count += cu.totalVirtualCount();
    }
		return count;
	}
	
	syn int ASTNode.totalVirtualCount() {
		int count = 0;
		for (int i=0;i<getNumChild();i++){
			count += getChild(i).totalVirtualCount();
		}
		return count;
	}
	
	eq VirtualMethodAccess.totalVirtualCount() {
		return super.totalVirtualCount() + 1;
	}

}