1 files changed, 0 insertions, 169 deletions
diff --git a/libjava/classpath/gnu/xml/xpath/FunctionCall.java b/libjava/classpath/gnu/xml/xpath/FunctionCall.java
deleted file mode 100644
index 977482a..0000000
--- a/libjava/classpath/gnu/xml/xpath/FunctionCall.java
+++ /dev/null
@@ -1,169 +0,0 @@
-/* FunctionCall.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 java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-import javax.xml.namespace.QName;
-import javax.xml.xpath.XPathFunction;
-import javax.xml.xpath.XPathFunctionException;
-import javax.xml.xpath.XPathFunctionResolver;
-import org.w3c.dom.Node;
-
-/**
- * Executes an XPath core or extension function.
- *
- * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
- */
-public final class FunctionCall
-  extends Expr
-{
-
-  final XPathFunctionResolver resolver;
-  final String name;
-  final List<Expr> args;
-
-  public FunctionCall(XPathFunctionResolver resolver, String name)
-  {
-    this(resolver, name, null);
-  }
-
-  public FunctionCall(XPathFunctionResolver resolver, String name, List<Expr> args)
-  {
-    this.resolver = resolver;
-    this.name = name;
-    if (args == null)
-      this.args = Collections.emptyList();
-    else
-      this.args = args;
-  }
-
-  @Override
-  public Object evaluate(Node context, int pos, int len)
-  {
-    if (resolver != null)
-      {
-        QName qname = QName.valueOf(name);
-                                int arity = args.size();
-        XPathFunction function = resolver.resolveFunction(qname, arity);
-        if (function != null)
-          {
-            //System.err.println("Calling "+toString()+" with "+values);
-            if (function instanceof Expr)
-              {
-                if (function instanceof Function)
-                  {
-                    ((Function) function).setArguments(args);
-                  }
-                return ((Expr) function).evaluate(context, pos, len);
-              }
-            else
-              {
-                List<Object> values = new ArrayList<Object>(arity);
-                for (int i = 0; i < arity; i++)
-                  {
-                    Expr arg = (Expr) args.get(i);
-                    values.add(arg.evaluate(context, pos, len));
-                  }
-                try
-                  {
-                    return function.evaluate(values);
-                  }
-                catch (XPathFunctionException e)
-                  {
-                    e.printStackTrace(System.err); // FIXME
-                    throw new RuntimeException(e.getMessage(), e);
-                  }
-              }
-          }
-      }
-    throw new IllegalArgumentException("Invalid function call: " +
-                                       toString());
-  }
-
-  public Expr clone(Object context)
-  {
-    int len = args.size();
-    List<Expr> args2 = new ArrayList<Expr>(len);
-    for (int i = 0; i < len; i++)
-      {
-        args2.add(args.get(i).clone(context));
-      }
-    XPathFunctionResolver r = resolver;
-    if (context instanceof XPathFunctionResolver)
-      {
-        r = (XPathFunctionResolver) context;
-      }
-    return new FunctionCall(r, name, args2);
-  }
-
-  public boolean references(QName var)
-  {
-    for (Iterator<Expr> i = args.iterator(); i.hasNext(); )
-      {
-        if (i.next().references(var))
-          {
-            return true;
-          }
-      }
-    return false;
-  }
-
-  public String toString()
-  {
-    CPStringBuilder buf = new CPStringBuilder();
-    buf.append(name);
-    buf.append('(');
-    int len = args.size();
-    for (int i = 0; i < len; i++)
-      {
-        if (i > 0)
-          {
-            buf.append(',');
-          }
-        buf.append(args.get(i));
-      }
-    buf.append(')');
-    return buf.toString();
-  }
-
-}