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 escjava.ast;
013    
014    import java.util.Hashtable;
015    import java.util.Set;
016    import java.util.ArrayList;
017    
018    import javafe.ast.*;
019    import javafe.util.Assert;
020    import javafe.util.Location;
021    import escjava.ParsedRoutineSpecs;
022    
023    // Convention: unless otherwise noted, integer fields named "loc" refer
024    // to the location of the first character of the syntactic unit
025    
026    //# TagBase javafe.tc.TagConstants.LAST_TAG + 1
027    //# VisitorRoot javafe.ast.Visitor
028    
029    
030    public class ModelProgamModifierPragma extends ModifierPragma
031    {
032      public int tag;
033    
034      public int loc;
035    
036    
037      public final int getTag() { return tag; }
038    
039      public int getStartLoc() { return loc; }
040    
041    
042    // Generated boilerplate constructors:
043    
044      /**
045       * Construct a raw ModelProgamModifierPragma whose class invariant(s) have not
046       * yet been established.  It is the caller's job to
047       * initialize the returned node's fields so that any
048       * class invariants hold.
049       */
050      //@ requires I_will_establish_invariants_afterwards;
051      protected ModelProgamModifierPragma() {}    //@ nowarn Invariant,NonNullInit;
052    
053    
054    // Generated boilerplate methods:
055    
056      public final int childCount() {
057         return 0;
058      }
059    
060      public final Object childAt(int index) {
061              /*throws IndexOutOfBoundsException*/
062         if (index < 0)
063            throw new IndexOutOfBoundsException("AST child index " + index);
064         int indexPre = index;
065    
066         int sz;
067    
068         throw new IndexOutOfBoundsException("AST child index " + indexPre);
069      }   //@ nowarn Exception;
070    
071      public final String toString() {
072         return "[ModelProgamModifierPragma"
073            + " tag = " + this.tag
074            + " loc = " + this.loc
075            + "]";
076      }
077    
078      public final void accept(javafe.ast.Visitor v) { 
079        if (v instanceof Visitor) ((Visitor)v).visitModelProgamModifierPragma(this);
080      }
081    
082      public final Object accept(javafe.ast.VisitorArgResult v, Object o) { 
083        if (v instanceof VisitorArgResult) return ((VisitorArgResult)v).visitModelProgamModifierPragma(this, o); else return null;
084      }
085    
086      public void check() {
087      }
088    
089      //@ ensures \result != null;
090      public static ModelProgamModifierPragma make(int tag, int loc) {
091         //@ set I_will_establish_invariants_afterwards = true;
092         ModelProgamModifierPragma result = new ModelProgamModifierPragma();
093         result.tag = tag;
094         result.loc = loc;
095         return result;
096      }
097    }