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 abstract class StmtPragma extends Stmt
023    {
024      /* denotes that a pragma is redundant (e.g. "assume_redundantly") */
025      public boolean redundant;
026    
027    
028      public boolean isRedundant() { return redundant; }
029      public void setRedundant(boolean v) { redundant = v; }
030      // when there are various synonomus tag names, tag and getTag() will be
031      // a canonical value; originalTag will be the specific value.  Thus tag
032      // can be used in switch statements and originalTag for printing. 
033      private int originalTag;
034      public StmtPragma setOriginalTag(int t) { originalTag = t; return this; }
035      public int originalTag() {
036        return (originalTag == 0) ? getTag() : originalTag;
037      }
038    
039    
040    // Generated boilerplate constructors:
041    
042      /**
043       * Construct a raw StmtPragma whose class invariant(s) have not
044       * yet been established.  It is the caller's job to
045       * initialize the returned node's fields so that any
046       * class invariants hold.
047       */
048      //@ requires I_will_establish_invariants_afterwards;
049      protected StmtPragma() {}    //@ nowarn Invariant,NonNullInit;
050    
051      public void check() {
052         super.check();
053      }
054    
055    }