/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright (C) 2001       Gerwin Klein <lsf@jflex.de>                    *
 * Copyright (C) 2001       Bernhard Rumpe <rumpe@in.tum.de>               *
 * All rights reserved.                                                    *
 *                                                                         *
 * License: BSD                                                            *
 *                                                                         *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */


/**
 * Symbol table entry for functions.
 * 
 * Contains arity and reference to location of definition
 */ 
class STEfun extends SymtabEntry {
  int arity;
  Tdekl dekl; // location of definition
  
  public STEfun(String f, Tdekl d, int a) { 
    super(f);
    dekl=d;
    arity=a;
  }
  
  public int kind() { 
    return SymtabEntry.FUN; 
  }

  public String toString() { 
    return "function    "+name+", arity "+arity; 
  }

  public int arity() { 
    return arity; 
  }

  public Tdekl getDekl() { 
    return dekl; 
  }
}