staticvariable.java

一个JAVA编写的简单编译器

package ast.declaration;

public class StaticVariable extends ast.declaration.JSubObject {
  private boolean isPublic = false;

  public StaticVariable (String name, boolean isPublic) {
    super (name, JSubObject.TINT);
    this.isPublic = isPublic;
  }
  
  public String toString () {
    return getName ();
  }
  
  public void dump (String prefix) {
    System.out.print (prefix + "static ");
    super.dump (prefix);
  }
  public void genXML (java.io.PrintStream p, String prefix) {
    p.println (prefix + "<staticvariable name = \"" + getName () +"\"/>");
  }  
  
  public boolean isParameter () {
    return false;
  }
  public String getXMLType () {
    return "static";
  }
  public String getStoreString () {
    ast.NameSpace n = getParent ();    
    return "putstatic " + n.getName() + "." + getName () + " " + getType ();
  }
  public String getLoadString () {
    ast.NameSpace n = getParent ();    
    return "getstatic " + n.getName() + "." + getName () + " " + getType ();
  }
  
  public void codegen () {
    codegen.WriteCode.genField (getName  (), getType ());
  }
}