1 files changed, 0 insertions, 170 deletions
diff --git a/libjava/classpath/gnu/xml/xpath/ArithmeticExpr.java b/libjava/classpath/gnu/xml/xpath/ArithmeticExpr.java
deleted file mode 100644
index a7bc62f..0000000
--- a/libjava/classpath/gnu/xml/xpath/ArithmeticExpr.java
+++ /dev/null
@@ -1,170 +0,0 @@
-/* ArithmeticExpr.java --
-   Copyright (C) 2004 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING.  If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library.  Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module.  An independent module is a module which is not derived from
-or based on this library.  If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so.  If you do not wish to do so, delete this
-exception statement from your version. */
-
-package gnu.xml.xpath;
-
-import gnu.java.lang.CPStringBuilder;
-
-import javax.xml.namespace.QName;
-import org.w3c.dom.Node;
-
-/**
- * Binary arithmetic expression.
- *
- * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
- */
-final class ArithmeticExpr
-  extends Expr
-{
-
-  static final int ADD = 0;
-  static final int SUBTRACT = 1;
-  static final int MULTIPLY = 2;
-  static final int DIVIDE = 3;
-  static final int MODULO = 4;
-
-  final Expr lhs;
-  final Expr rhs;
-  final int op;
-
-  ArithmeticExpr(Expr lhs, Expr rhs, int op)
-  {
-    this.lhs = lhs;
-    this.rhs = rhs;
-    switch (op)
-      {
-      case ADD:
-      case SUBTRACT:
-      case MULTIPLY:
-      case DIVIDE:
-      case MODULO:
-                                this.op = op;
-                                break;
-      default:
-        throw new IllegalArgumentException();
-      }
-  }
-
-  public Object evaluate(Node context, int pos, int len)
-  {
-    Object left = lhs.evaluate(context, pos, len);
-    Object right = rhs.evaluate(context, pos, len);
-
-    double ln = _number(context, left);
-    double rn = _number(context, right);
-    switch (op)
-      {
-      case ADD:
-        return new Double(ln + rn);
-      case SUBTRACT:
-        return new Double(ln - rn);
-      case MULTIPLY:
-        return new Double(ln * rn);
-      case DIVIDE:
-        if (rn == 0.0d || rn == -0.0d)
-          {
-            if (ln == 0.0d || ln == -0.0d)
-              {
-                return new Double(Double.NaN);
-              }
-            else
-              {
-                return new Double(ln < 0.0d ?
-                                  Double.NEGATIVE_INFINITY :
-                                  Double.POSITIVE_INFINITY);
-              }
-          }
-        return new Double(ln / rn);
-      case MODULO:
-        if (rn == 0.0d || rn == 0.0d)
-          {
-            if (ln == 0.0d || ln == -0.0d)
-              {
-                return new Double(Double.NaN);
-              }
-            else
-              {
-                return new Double(ln < 0.0d ?
-                                  Double.NEGATIVE_INFINITY :
-                                  Double.POSITIVE_INFINITY);
-              }
-          }
-        return new Double(ln % rn);
-      default:
-        throw new IllegalStateException();
-      }
-  }
-
-  public Expr clone(Object context)
-  {
-    return new ArithmeticExpr(lhs.clone(context), rhs.clone(context), op);
-  }
-
-  public boolean references(QName var)
-  {
-    return (lhs.references(var) || rhs.references(var));
-  }
-
-  public String toString()
-  {
-    CPStringBuilder buf = new CPStringBuilder();
-    buf.append(lhs);
-    buf.append(' ');
-    switch (op)
-      {
-      case ADD:
-        buf.append('+');
-        break;
-      case SUBTRACT:
-        buf.append('-');
-        break;
-      case MULTIPLY:
-        buf.append('*');
-        break;
-      case DIVIDE:
-        buf.append("div");
-        break;
-      case MODULO:
-        buf.append("mod");
-        break;
-      }
-    buf.append(' ');
-    buf.append(rhs);
-    return buf.toString();
-  }
-
-}