Homework 4

src/cd/util/debug/DumpUtils.java

@@ -0,0 +1,34 @@
+package cd.util.debug;
+
+import cd.ir.Ast.ClassDecl;
+import cd.ir.Ast.MethodDecl;
+
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Set;
+
+import static java.util.Collections.sort;
+
+class DumpUtils {
+	
+	static final Comparator<ClassDecl> classComparator = new Comparator<ClassDecl>() {
+		public int compare(ClassDecl left, ClassDecl right) {
+			return left.name.compareTo(right.name);
+		}
+	};
+	
+	static final Comparator<MethodDecl> methodComparator = new Comparator<MethodDecl>() {
+		public int compare(MethodDecl left, MethodDecl right) {
+			return left.name.compareTo(right.name);
+		}
+	};
+
+	static List<String> sortedStrings(Set<?> set) {
+		List<String> strings = new ArrayList<String>();
+		for(Object element : set)
+			strings.add(element.toString());
+		sort(strings);
+		return strings;
+	}
+}