2 import IR.Tree.Modifiers;
3 import IR.Tree.ExpressionNode;
8 * represents a symbol in the language (var name, function name, etc).
11 public class FieldDescriptor extends Descriptor {
13 public static FieldDescriptor arrayLength=new FieldDescriptor(new Modifiers(Modifiers.PUBLIC|Modifiers.FINAL), new TypeDescriptor(TypeDescriptor.INT), "length", null, false);
15 protected Modifiers modifier;
16 protected TypeDescriptor td;
17 protected String identifier;
18 protected ExpressionNode en;
19 private boolean isglobal;
21 public FieldDescriptor(Modifiers m, TypeDescriptor t, String identifier, ExpressionNode e, boolean isglobal) {
26 this.safename = "___" + name + "___";
27 this.uniqueid=count++;
28 this.isglobal=isglobal;
29 if (en!=null) throw new Error("Field initializers not implemented");
32 public boolean isStatic() {
33 return modifier.isStatic();
36 public boolean isGlobal() {
40 public TypeDescriptor getType() {
44 public String toString() {
46 return modifier.toString()+td.toString()+" "+getSymbol()+";";
48 return modifier.toString()+td.toString()+" "+getSymbol()+"="+en.printNode(0)+";";
51 public String toStringBrief() {
52 return td.toString()+" "+getSymbol();
55 public String toPrettyStringBrief() {
56 return td.toPrettyString()+" "+getSymbol();