    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 VarDeclStmt extends Stmt
    023    {
    024      public /*@ non_null @*/ LocalVarDecl decl;
    025
    026      public int getStartLoc() { return decl.getStartLoc(); }
    027      public int getEndLoc() { return decl.getEndLoc(); }
    028
    029
    030    // Generated boilerplate constructors:
    031
    032      /**
    033       * Construct a raw VarDeclStmt whose class invariant(s) have not
    034       * yet been established.  It is the caller's job to
    035       * initialize the returned node's fields so that any
    036       * class invariants hold.
    037       */
    038      //@ requires I_will_establish_invariants_afterwards;
    039      protected VarDeclStmt() {}    //@ nowarn Invariant,NonNullInit;
    040
    041
    042    // Generated boilerplate methods:
    043
    044      public final int childCount() {
    045         return 1;
    046      }
    047
    048      public final Object childAt(int index) {
    049              /*throws IndexOutOfBoundsException*/
    050         if (index < 0)
    051            throw new IndexOutOfBoundsException("AST child index " + index);
    052         int indexPre = index;
    053
    054         int sz;
    055
    056         if (index == 0) return this.decl;
    057         else index--;
    058
    059         throw new IndexOutOfBoundsException("AST child index " + indexPre);
    060      }   //@ nowarn Exception;
    061
    062      public final String toString() {
    063         return "[VarDeclStmt"
    064            + " decl = " + this.decl
    065            + "]";
    066      }
    067
    068      public final int getTag() {
    069         return TagConstants.VARDECLSTMT;
    070      }
    071
    072      public final void accept(Visitor v) { v.visitVarDeclStmt(this); }
    073
    074      public final Object accept(VisitorArgResult v, Object o) {return v.visitVarDeclStmt(this, o); }
    075
    076      public void check() {
    077         super.check();
    078         this.decl.check();
    079      }
    080
    081      //@ ensures \result != null;
    082      public static VarDeclStmt make(/*@ non_null @*/ LocalVarDecl decl) {
    083         //@ set I_will_establish_invariants_afterwards = true;
    084         VarDeclStmt result = new VarDeclStmt();
    085         result.decl = decl;
    086         return result;
    087      }
    088    }