    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 ModelMethodDeclPragma extends TypeDeclElemPragma
    031    {
    032      public /*@ non_null @*/ MethodDecl decl;
    033
    034      public int loc;
    035
    036
    037      public void setParent(TypeDecl p) {
    038        super.setParent(p);
    039        if (decl != null)
    040            decl.setParent(p);
    041      }
    042
    043      public int getStartLoc() { return loc; }
    044      public int getEndLoc() { return decl.getEndLoc(); }
    045      public void decorate(ModifierPragmaVec modifierPragmas) {
    046        if (decl.pmodifiers == null) {
    047            decl.pmodifiers = modifierPragmas;
    048        } else if (modifierPragmas != null) {
    049            // FIXME - should be prepen???
    050            decl.pmodifiers.append(modifierPragmas);
    051        }
    052      }
    053
    054
    055    // Generated boilerplate constructors:
    056
    057      /**
    058       * Construct a raw ModelMethodDeclPragma whose class invariant(s) have not
    059       * yet been established.  It is the caller's job to
    060       * initialize the returned node's fields so that any
    061       * class invariants hold.
    062       */
    063      //@ requires I_will_establish_invariants_afterwards;
    064      protected ModelMethodDeclPragma() {}    //@ nowarn Invariant,NonNullInit;
    065
    066
    067    // Generated boilerplate methods:
    068
    069      public final int childCount() {
    070         return 1;
    071      }
    072
    073      public final Object childAt(int index) {
    074              /*throws IndexOutOfBoundsException*/
    075         if (index < 0)
    076            throw new IndexOutOfBoundsException("AST child index " + index);
    077         int indexPre = index;
    078
    079         int sz;
    080
    081         if (index == 0) return this.decl;
    082         else index--;
    083
    084         throw new IndexOutOfBoundsException("AST child index " + indexPre);
    085      }   //@ nowarn Exception;
    086
    087      public final String toString() {
    088         return "[ModelMethodDeclPragma"
    089            + " decl = " + this.decl
    090            + " loc = " + this.loc
    091            + "]";
    092      }
    093
    094      public final int getTag() {
    095         return TagConstants.MODELMETHODDECLPRAGMA;
    096      }
    097
    098      public final void accept(javafe.ast.Visitor v) {
    099        if (v instanceof Visitor) ((Visitor)v).visitModelMethodDeclPragma(this);
    100      }
    101
    102      public final Object accept(javafe.ast.VisitorArgResult v, Object o) {
    103        if (v instanceof VisitorArgResult) return ((VisitorArgResult)v).visitModelMethodDeclPragma(this, o); else return null;
    104      }
    105
    106      public void check() {
    107         this.decl.check();
    108      }
    109
    110      //@ ensures \result != null;
    111      public static ModelMethodDeclPragma make(/*@ non_null @*/ MethodDecl decl, int loc) {
    112         //@ set I_will_establish_invariants_afterwards = true;
    113         ModelMethodDeclPragma result = new ModelMethodDeclPragma();
    114         result.decl = decl;
    115         result.loc = loc;
    116         return result;
    117      }
    118    }