1.1 --- a/emul/mini/src/main/java/org/apidesign/bck2brwsr/emul/lang/System.java Mon Feb 25 19:00:08 2013 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,69 +0,0 @@
1.4 -/**
1.5 - * Back 2 Browser Bytecode Translator
1.6 - * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
1.7 - *
1.8 - * This program is free software: you can redistribute it and/or modify
1.9 - * it under the terms of the GNU General Public License as published by
1.10 - * the Free Software Foundation, version 2 of the License.
1.11 - *
1.12 - * This program is distributed in the hope that it will be useful,
1.13 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.14 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.15 - * GNU General Public License for more details.
1.16 - *
1.17 - * You should have received a copy of the GNU General Public License
1.18 - * along with this program. Look for COPYING file in the top folder.
1.19 - * If not, see http://opensource.org/licenses/GPL-2.0.
1.20 - */
1.21 -package org.apidesign.bck2brwsr.emul.lang;
1.22 -
1.23 -import java.lang.reflect.Method;
1.24 -import org.apidesign.bck2brwsr.core.JavaScriptBody;
1.25 -
1.26 -/**
1.27 - *
1.28 - * @author Jaroslav Tulach <jtulach@netbeans.org>
1.29 - */
1.30 -public class System {
1.31 - private System() {
1.32 - }
1.33 -
1.34 - @JavaScriptBody(args = { "value", "srcBegin", "dst", "dstBegin", "count" }, body =
1.35 - "if (srcBegin < dstBegin) {\n" +
1.36 - " while (count-- > 0) {\n" +
1.37 - " dst[dstBegin + count] = value[srcBegin + count];\n" +
1.38 - " }\n" +
1.39 - "} else {\n" +
1.40 - " while (count-- > 0) {\n" +
1.41 - " dst[dstBegin++] = value[srcBegin++];\n" +
1.42 - " }\n" +
1.43 - "}"
1.44 - )
1.45 - public static void arraycopy(Object src, int srcBegin, Object dst, int dstBegin, int count) {
1.46 - try {
1.47 - Class<?> system = Class.forName("java.lang.System");
1.48 - Method m = system.getMethod("arraycopy", Object.class, int.class, Object.class, int.class, int.class);
1.49 - m.invoke(null, src, srcBegin, dst, dstBegin, count);
1.50 - } catch (Exception ex) {
1.51 - throw new IllegalStateException(ex);
1.52 - }
1.53 - }
1.54 -
1.55 - @JavaScriptBody(args = { "arr", "expectedSize" }, body =
1.56 - "while (expectedSize-- > arr.length) { arr.push(0); }; return arr;"
1.57 - )
1.58 - public static native byte[] expandArray(byte[] arr, int expectedSize);
1.59 -
1.60 - @JavaScriptBody(args = {}, body = "return new Date().getTime();")
1.61 - private static native double currentTimeMillisDouble();
1.62 -
1.63 - public static long currentTimeMillis() {
1.64 - return (long) currentTimeMillisDouble();
1.65 - }
1.66 -
1.67 - public static long nanoTime() {
1.68 - return 1000000L * currentTimeMillis();
1.69 - }
1.70 - @JavaScriptBody(args = { "obj" }, body="return vm.java_lang_Object(false).hashCode__I.call(obj);")
1.71 - public static native int identityHashCode(Object obj);
1.72 -}