001    /* Copyright 2000, 2001, Compaq Computer Corporation */
002    
003    /* IF THIS IS A JAVA FILE, DO NOT EDIT IT!  
004    
005       Most Java files in this directory which are part of the Javafe AST
006       are automatically generated using the astgen comment (see
007       ESCTools/Javafe/astgen) from the input file 'hierarchy.h'.  If you
008       wish to modify AST classes or introduce new ones, modify
009       'hierarchy.j.'
010     */
011    
012    package javafe.ast;
013    
014    import javafe.util.Assert;
015    import javafe.util.Location;
016    import javafe.util.ErrorSet;
017    
018    // Convention: unless otherwise noted, integer fields named "loc" refer
019    // to the location of the first character of the syntactic unit
020    
021    
022    public class ClassDeclStmt extends Stmt
023    {
024      public /*@ non_null @*/ ClassDecl decl;
025    
026    
027      private void postCheck() {
028      // Awaiting information from Sun...
029      }
030    
031      public int getStartLoc() { return decl.getStartLoc(); }
032      public int getEndLoc() { return decl.getEndLoc(); }
033    
034    
035    // Generated boilerplate constructors:
036    
037      /**
038       * Construct a raw ClassDeclStmt whose class invariant(s) have not
039       * yet been established.  It is the caller's job to
040       * initialize the returned node's fields so that any
041       * class invariants hold.
042       */
043      //@ requires I_will_establish_invariants_afterwards;
044      protected ClassDeclStmt() {}    //@ nowarn Invariant,NonNullInit;
045    
046    
047    // Generated boilerplate methods:
048    
049      public final int childCount() {
050         return 1;
051      }
052    
053      public final Object childAt(int index) {
054              /*throws IndexOutOfBoundsException*/
055         if (index < 0)
056            throw new IndexOutOfBoundsException("AST child index " + index);
057         int indexPre = index;
058    
059         int sz;
060    
061         if (index == 0) return this.decl;
062         else index--;
063    
064         throw new IndexOutOfBoundsException("AST child index " + indexPre);
065      }   //@ nowarn Exception;
066    
067      public final String toString() {
068         return "[ClassDeclStmt"
069            + " decl = " + this.decl
070            + "]";
071      }
072    
073      public final int getTag() {
074         return TagConstants.CLASSDECLSTMT;
075      }
076    
077      public final void accept(Visitor v) { v.visitClassDeclStmt(this); }
078    
079      public final Object accept(VisitorArgResult v, Object o) {return v.visitClassDeclStmt(this, o); }
080    
081      public void check() {
082         super.check();
083         this.decl.check();
084         postCheck();
085      }
086    
087      //@ ensures \result != null;
088      public static ClassDeclStmt make(/*@ non_null @*/ ClassDecl decl) {
089         //@ set I_will_establish_invariants_afterwards = true;
090         ClassDeclStmt result = new ClassDeclStmt();
091         result.decl = decl;
092         return result;
093      }
094    }