This commit was manufactured by cvs2svn to create tag 'buildscript'.

[IRC.git] / Robust / src / IR / Tree / DNFFlag.java

diff --git a/Robust/src/IR/Tree/DNFFlag.java b/Robust/src/IR/Tree/DNFFlag.java
deleted file mode 100644 (file)
index 9808688..0000000
--- a/Robust/src/IR/Tree/DNFFlag.java
+++ /dev/null
@@ -1,115 +0,0 @@
-package IR.Tree;
-import java.util.Vector;
-import IR.*;
-
-public class DNFFlag {
-    private Vector conjunctions;
-    public DNFFlag(FlagNode flag) {
-       DNFFlagAtom dfa=new DNFFlagAtom(flag, false);
-       conjunctions=new Vector();
-       Vector conjunct=new Vector();
-       conjunct.add(dfa);
-       conjunctions.add(conjunct);
-    }
-    private DNFFlag() {
-       conjunctions=new Vector();
-    }
-
-    /** Returns the number of conjunctions in the DNF form. */
-
-    public int size() {
-       return conjunctions.size();
-    }
-
-    /** Returns a Vector containing the terms in the n'th conjunction. */
-
-    public Vector get(int n) {
-       return (Vector) conjunctions.get(n);
-    }
-
-    /** This method negates a DNFFlag expression. */
-
-    public DNFFlag not() {
-        DNFFlag notflag=null;
-        for (int i=0;i<conjunctions.size();i++) {
-            Vector conj=(Vector)conjunctions.get(i);
-            DNFFlag newflag=null;
-            for (int j=0;j<conj.size();j++) {
-                DNFFlagAtom dfa=(DNFFlagAtom) conj.get(j);
-               DNFFlagAtom negdfa=new DNFFlagAtom(dfa.getFlagNode(),!dfa.getNegated());
-               DNFFlag tmp=new DNFFlag();
-               Vector v=new Vector();
-               tmp.conjunctions.add(v);
-               v.add(negdfa);
-
-                if (newflag==null)
-                   newflag=tmp;
-                else
-                   newflag=newflag.or(tmp);
-            }
-            if (notflag==null)
-               notflag=newflag;
-            else
-               notflag=notflag.and(newflag);
-        }
-        return notflag;
-    }
-
-    /** This method or's two DNFFlag expressions together. */
-    public DNFFlag or(DNFFlag dnf2) {
-       DNFFlag result=new DNFFlag();
-       for(int i=0;i<conjunctions.size();i++) {
-           Vector conjunct=(Vector)conjunctions.get(i);
-           Vector newvector=new Vector();
-           result.conjunctions.add(newvector);
-           for(int j=0;j<conjunct.size();j++) {
-               newvector.add(conjunct.get(j));
-           }
-       }
-
-       for(int i=0;i<dnf2.conjunctions.size();i++) {
-           Vector conjunct=(Vector)dnf2.conjunctions.get(i);
-           Vector newvector=new Vector();
-           result.conjunctions.add(newvector);
-           for(int j=0;j<conjunct.size();j++) {
-               newvector.add(conjunct.get(j));
-           }
-       }
-       return result;
-    }
-
-    /** This method and's two DNFFlag expressions together. */
-    public DNFFlag and(DNFFlag dnf2) {
-       DNFFlag result=new DNFFlag();
-       for(int i=0;i<conjunctions.size();i++) {
-           for(int i2=0;i2<dnf2.conjunctions.size();i2++) {
-               Vector conjunct=(Vector)conjunctions.get(i);
-               Vector conjunct2=(Vector)dnf2.conjunctions.get(i2);
-               Vector newconjunct=new Vector();
-               result.conjunctions.add(newconjunct);
-               for(int j=0;j<conjunct.size();j++) {
-                   newconjunct.add(conjunct.get(j));
-               }
-               for(int j2=0;j2<conjunct2.size();j2++) {                
-                   newconjunct.add(conjunct2.get(j2));
-               }
-           }
-       }
-       return result;
-    }
-
-    public String toString() {
-       String value="";
-       for(int i=0;i<conjunctions.size();i++) {
-           if (i!=0)
-               value+=" || ";
-           Vector conjunct=(Vector)conjunctions.get(i);
-           for(int j=0;j<conjunct.size();j++) {
-               if (j!=0)
-                   value+="&&";
-               value+=conjunct.get(j);
-           }
-       }
-       return value;
-    }
-}