hotspot/src/share/tools/MakeDeps/ArgsParser.java
changeset 7397 5b173b4ca846
parent 7396 518b01b064ff
child 7398 e4aa6d9bda09
child 7401 ebde7415b521
child 7405 e6fc8d3926f8
child 7426 dba53a0065f8
child 7427 d7b79a367474
child 7447 32c42d627f41
--- a/hotspot/src/share/tools/MakeDeps/ArgsParser.java	Tue Nov 23 15:01:43 2010 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,85 +0,0 @@
-/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code 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
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-class ArgIterator {
-    String[] args;
-    int i;
-    ArgIterator(String[] args) {
-        this.args = args;
-        this.i = 0;
-    }
-    String get() { return args[i]; }
-    boolean hasMore() { return args != null && i  < args.length; }
-    boolean next() { return ++i < args.length; }
-}
-
-abstract class ArgHandler {
-    public abstract void handle(ArgIterator it);
-
-}
-
-class ArgRule {
-    String arg;
-    ArgHandler handler;
-    ArgRule(String arg, ArgHandler handler) {
-        this.arg = arg;
-        this.handler = handler;
-    }
-
-    boolean process(ArgIterator it) {
-        if (match(it.get(), arg)) {
-            handler.handle(it);
-            return true;
-        }
-        return false;
-    }
-    boolean match(String rule_pattern, String arg) {
-        return arg.equals(rule_pattern);
-    }
-}
-
-class ArgsParser {
-    ArgsParser(String[] args,
-               ArgRule[] rules,
-               ArgHandler defaulter) {
-        ArgIterator ai = new ArgIterator(args);
-        while (ai.hasMore()) {
-            boolean processed = false;
-            for (int i=0; i<rules.length; i++) {
-                processed |= rules[i].process(ai);
-                if (processed) {
-                    break;
-                }
-            }
-            if (!processed) {
-                if (defaulter != null) {
-                    defaulter.handle(ai);
-                } else {
-                    System.err.println("ERROR: unparsed \""+ai.get()+"\"");
-                    ai.next();
-                }
-            }
-        }
-    }
-}