hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@34efbdde4eca (annotated)

jaroslav@106	1	/**
jaroslav@106	2	* Back 2 Browser Bytecode Translator
jaroslav@1787	3	* Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@106	4	*
jaroslav@106	5	* This program is free software: you can redistribute it and/or modify
jaroslav@106	6	* it under the terms of the GNU General Public License as published by
jaroslav@106	7	* the Free Software Foundation, version 2 of the License.
jaroslav@106	8	*
jaroslav@106	9	* This program is distributed in the hope that it will be useful,
jaroslav@106	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@106	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
jaroslav@106	12	* GNU General Public License for more details.
jaroslav@106	13	*
jaroslav@106	14	* You should have received a copy of the GNU General Public License
jaroslav@106	15	* along with this program. Look for COPYING file in the top folder.
jaroslav@106	16	* If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@106	17	*/
jaroslav@22	18	package org.apidesign.vm4brwsr;
jaroslav@0	19
jaroslav@0	20	import java.io.IOException;
jaroslav@0	21	import java.io.InputStream;
jaroslav@1655	22	import org.apidesign.bck2brwsr.core.JavaScriptBody;
jaroslav@810	23	import static org.apidesign.vm4brwsr.ByteCodeParser.*;
jaroslav@1840	24	import org.apidesign.vm4brwsr.ByteCodeParser.AnnotationParser;
jaroslav@1840	25	import org.apidesign.vm4brwsr.ByteCodeParser.BootMethodData;
jaroslav@1840	26	import org.apidesign.vm4brwsr.ByteCodeParser.CPX2;
jaroslav@1840	27	import org.apidesign.vm4brwsr.ByteCodeParser.ClassData;
jaroslav@1840	28	import org.apidesign.vm4brwsr.ByteCodeParser.FieldData;
jaroslav@1840	29	import org.apidesign.vm4brwsr.ByteCodeParser.MethodData;
jaroslav@1840	30	import org.apidesign.vm4brwsr.ByteCodeParser.StackMapIterator;
jaroslav@1840	31	import org.apidesign.vm4brwsr.ByteCodeParser.TrapData;
jaroslav@1840	32	import org.apidesign.vm4brwsr.ByteCodeParser.TrapDataIterator;
jaroslav@0	33
jaroslav@0	34	/** Translator of the code inside class files to JavaScript.
jaroslav@0	35	*
jaroslav@0	36	* @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@0	37	*/
jaroslav@1509	38	abstract class ByteCodeToJavaScript implements Appendable {
jtulach@162	39	private ClassData jc;
jaroslav@1509	40	private final Appendable out;
jaroslav@1801	41	private final StringArray classRefs = new StringArray();
jaroslav@1509	42	private boolean outChanged;
jaroslav@1515	43	private boolean callbacks;
jaroslav@0	44
jtulach@162	45	protected ByteCodeToJavaScript(Appendable out) {
jaroslav@0	46	this.out = out;
jaroslav@0	47	}
jtulach@162	48
jaroslav@1509	49	@Override
jaroslav@1509	50	public final Appendable append(CharSequence csq) throws IOException {
jaroslav@1509	51	out.append(csq);
jaroslav@1509	52	outChanged = true;
jaroslav@1509	53	return this;
jaroslav@1509	54	}
jaroslav@1509	55
jaroslav@1509	56	@Override
jaroslav@1509	57	public final Appendable append(CharSequence csq, int start, int end) throws IOException {
jaroslav@1509	58	out.append(csq, start, end);
jaroslav@1509	59	outChanged = true;
jaroslav@1509	60	return this;
jaroslav@1509	61	}
jaroslav@1509	62
jaroslav@1509	63	@Override
jaroslav@1509	64	public final Appendable append(char c) throws IOException {
jaroslav@1509	65	out.append(c);
jaroslav@1509	66	outChanged = true;
jaroslav@1509	67	return this;
jaroslav@1509	68	}
jaroslav@1509	69
jtulach@162	70	/* Collects additional required resources.
jtulach@162	71	*
jtulach@162	72	* @param internalClassName classes that were referenced and should be loaded in order the
jtulach@162	73	* generated JavaScript code works properly. The names are in internal
jtulach@162	74	* JVM form so String is <code>java/lang/String</code>.
jtulach@162	75	*/
jtulach@162	76	protected abstract boolean requireReference(String internalClassName);
jtulach@162	77
jtulach@162	78	/*
jtulach@162	79	* @param resourcePath name of resources to read
jtulach@162	80	*/
jaroslav@503	81	protected abstract void requireScript(String resourcePath) throws IOException;
jaroslav@213	82
jaroslav@1722	83	protected abstract void requireResource(String resourcePath) throws IOException;
jaroslav@1722	84
jaroslav@213	85	/** Allows subclasses to redefine what field a function representing a
jaroslav@213	86	* class gets assigned. By default it returns the suggested name followed
jaroslav@213	87	* by <code>" = "</code>;
jaroslav@213	88	*
jaroslav@213	89	* @param className suggested name of the class
jaroslav@213	90	*/
jaroslav@274	91	/* protected */ String assignClass(String className) {
jaroslav@213	92	return className + " = ";
jaroslav@213	93	}
jaroslav@274	94	/* protected */ String accessClass(String classOperation) {
jaroslav@274	95	return classOperation;
jaroslav@274	96	}
jaroslav@1780	97
jaroslav@1801	98	final String accessClassFalse(String classOperation) {
jaroslav@1840	99	if (mangleClassName(jc.getClassName()).equals(classOperation)) {
jaroslav@1780	100	return "c";
jaroslav@1780	101	}
jaroslav@1801	102	classRefs.addIfMissing(classOperation);
jaroslav@1801	103	return "(refs_" + classOperation + " \|\| (refs_" + classOperation + " = " + accessClass(classOperation) + "(false)))";
jaroslav@1780	104	}
lubomir@869	105
jaroslav@1855	106	protected String accessField(String object, String[] fieldInfoName)
jaroslav@1855	107	throws IOException {
jaroslav@1855	108	String mangledName = "_" + fieldInfoName[1];
lubomir@1085	109	return object + "." + mangledName;
lubomir@1085	110	}
lubomir@1085	111
lubomir@1085	112	protected String accessStaticMethod(
lubomir@1085	113	String object,
lubomir@1085	114	String mangledName,
lubomir@1085	115	String[] fieldInfoName) throws IOException {
lubomir@1085	116	return object + "." + mangledName;
lubomir@1085	117	}
lubomir@1085	118
lubomir@1085	119	protected String accessVirtualMethod(
jaroslav@1613	120	String object,
jaroslav@1613	121	String mangledName,
jaroslav@1613	122	String[] fieldInfoName,
jaroslav@1613	123	int params
jaroslav@1613	124	) throws IOException {
jaroslav@1613	125	return object + "." + mangledName + '(';
lubomir@1084	126	}
lubomir@1084	127
lubomir@1029	128	protected void declaredClass(ClassData classData, String mangledName)
lubomir@1029	129	throws IOException {
lubomir@1029	130	}
jaroslav@962	131
lubomir@1083	132	protected void declaredField(FieldData fieldData,
lubomir@1083	133	String destObject,
lubomir@1083	134	String mangledName) throws IOException {
lubomir@1083	135	}
lubomir@1083	136
lubomir@1083	137	protected void declaredMethod(MethodData methodData,
lubomir@1083	138	String destObject,
lubomir@1083	139	String mangledName) throws IOException {
lubomir@1083	140	}
lubomir@869	141
jaroslav@399	142	/** Prints out a debug message.
jaroslav@399	143	*
jaroslav@399	144	* @param msg the message
jaroslav@399	145	* @return true if the message has been printed
jaroslav@399	146	* @throws IOException
jaroslav@399	147	*/
jaroslav@399	148	boolean debug(String msg) throws IOException {
jaroslav@1509	149	append(msg);
jaroslav@399	150	return true;
jaroslav@399	151	}
jaroslav@18	152
jaroslav@18	153	/**
jaroslav@18	154	* Converts a given class file to a JavaScript version.
jaroslav@18	155	*
jaroslav@0	156	* @param classFile input stream with code of the .class file
jaroslav@97	157	* @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91	158	*
jaroslav@0	159	* @throws IOException if something goes wrong during read or write or translating
jaroslav@0	160	*/
jaroslav@18	161
jtulach@162	162	public String compile(InputStream classFile) throws IOException {
lubomir@1084	163	return compile(new ClassData(classFile));
lubomir@1084	164	}
lubomir@1084	165
lubomir@1084	166	protected String compile(ClassData classData) throws IOException {
lubomir@1084	167	this.jc = classData;
jaroslav@1725	168	final String cn = this.jc.getClassName();
jaroslav@1810	169	try {
jaroslav@1810	170	return compileImpl(cn);
jaroslav@1810	171	} catch (IOException ex) {
jaroslav@1810	172	throw new IOException("Cannot compile " + cn + ":", ex);
jaroslav@1810	173	}
jaroslav@1810	174	}
jaroslav@1810	175
jaroslav@1810	176	private String compileImpl(final String cn) throws IOException {
jaroslav@1725	177	this.callbacks = cn.endsWith("/$JsCallbacks$");
jaroslav@1725	178	if (jc.getMajor_version() < 50 && !cn.endsWith("/package-info")) {
jaroslav@1725	179	throw new IOException("Can't compile " + cn + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324	180	+ jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324	181	);
jaroslav@324	182	}
jaroslav@152	183	byte[] arrData = jc.findAnnotationData(true);
jaroslav@1239	184	{
jaroslav@1810	185	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	186	"org.apidesign.bck2brwsr.core.ExtraJavaScript",
jaroslav@1239	187	"resource", "processByteCode"
jaroslav@1239	188	);
jaroslav@1239	189	if (arr != null) {
jaroslav@1239	190	if (!arr[0].isEmpty()) {
jaroslav@1239	191	requireScript(arr[0]);
jaroslav@1239	192	}
jaroslav@1239	193	if ("0".equals(arr[1])) {
jaroslav@1239	194	return null;
jaroslav@1239	195	}
lubomir@848	196	}
jaroslav@1239	197	}
jaroslav@1722	198	final String jsResource;
jaroslav@1239	199	{
jaroslav@1810	200	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	201	"net.java.html.js.JavaScriptResource",
jaroslav@1239	202	"value"
jaroslav@1239	203	);
jaroslav@1239	204	if (arr != null) {
jaroslav@1239	205	if (arr[0].startsWith("/")) {
jaroslav@1722	206	jsResource = arr[0];
jaroslav@1239	207	} else {
jaroslav@1725	208	int last = cn.lastIndexOf('/');
jaroslav@1725	209	jsResource = cn.substring(0, last + 1).replace('.', '/') + arr[0];
jaroslav@1239	210	}
jaroslav@1722	211	} else {
jaroslav@1722	212	jsResource = null;
jaroslav@91	213	}
jaroslav@91	214	}
jaroslav@1810	215	String[] proto = findAnnotation(arrData, jc,
jaroslav@239	216	"org.apidesign.bck2brwsr.core.JavaScriptPrototype",
jaroslav@239	217	"container", "prototype"
jaroslav@239	218	);
jtulach@162	219	StringArray toInitilize = new StringArray();
jaroslav@151	220	final String className = className(jc);
jaroslav@1509	221	append("\n\n").append(assignClass(className));
jaroslav@1509	222	append("function ").append(className).append("() {");
jaroslav@1704	223	append("\n var m;");
jaroslav@1509	224	append("\n var CLS = ").append(className).append(';');
jaroslav@1509	225	append("\n if (!CLS.$class) {");
jaroslav@239	226	if (proto == null) {
jaroslav@239	227	String sc = jc.getSuperClassName(); // with _
jaroslav@1509	228	append("\n var pp = ").
jaroslav@1409	229	append(accessClass(mangleClassName(sc))).append("(true);");
jaroslav@1509	230	append("\n var p = CLS.prototype = pp;");
jaroslav@1509	231	append("\n var c = p;");
jaroslav@1509	232	append("\n var sprcls = pp.constructor.$class;");
jtulach@130	233	} else {
jaroslav@1509	234	append("\n var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316	235	if (proto[0] == null) {
jaroslav@316	236	proto[0] = "p";
jaroslav@316	237	}
jaroslav@1509	238	append("\n var c = ").append(proto[0]).append(";");
jaroslav@1509	239	append("\n var sprcls = null;");
jaroslav@13	240	}
jaroslav@592	241	for (FieldData v : jc.getFields()) {
jaroslav@592	242	if (v.isStatic()) {
jaroslav@1474	243	if ((v.access & ACC_FINAL) != 0 && v.hasConstantValue()) {
jaroslav@1474	244	if (v.getInternalSig().length() == 1 \|\| v.getInternalSig().equals("Ljava/lang/String;")) {
jaroslav@1472	245	continue;
jaroslav@1472	246	}
jaroslav@1472	247	}
jaroslav@1509	248	append("\n CLS.fld_").append(v.getName()).append(initField(v));
jaroslav@1704	249	append("\n m = c._").append(v.getName()).append(" = function (v) {")
jaroslav@1810	250	.append(" if (arguments.length == 1) CLS.fld_").append(v.getName())
jaroslav@1810	251	.append(" = v; return CLS.fld_").
jaroslav@775	252	append(v.getName()).append("; };");
jaroslav@592	253	} else {
jaroslav@1704	254	append("\n m = c._").append(v.getName()).append(" = function (v) {")
jaroslav@1810	255	.append(" if (arguments.length == 1) this.fld_").
jaroslav@592	256	append(className).append('_').append(v.getName())
jaroslav@1810	257	.append(" = v; return this.fld_").
jaroslav@592	258	append(className).append('_').append(v.getName())
jaroslav@1810	259	.append("; };");
jaroslav@592	260	}
lubomir@869	261
lubomir@1083	262	declaredField(v, "c", "_" + v.getName());
jaroslav@592	263	}
jaroslav@151	264	for (MethodData m : jc.getMethods()) {
jaroslav@240	265	byte[] onlyArr = m.findAnnotationData(true);
jaroslav@1586	266	if (javaScriptOnly(onlyArr)) continue;
lubomir@869	267	String destObject;
jaroslav@266	268	String mn;
jaroslav@1509	269	append("\n ");
jaroslav@203	270	if (m.isStatic()) {
lubomir@869	271	destObject = "c";
lubomir@869	272	mn = generateStaticMethod(destObject, m, toInitilize);
jaroslav@203	273	} else {
jaroslav@397	274	if (m.isConstructor()) {
lubomir@869	275	destObject = "CLS";
lubomir@869	276	mn = generateInstanceMethod(destObject, m);
jaroslav@397	277	} else {
lubomir@869	278	destObject = "c";
lubomir@869	279	mn = generateInstanceMethod(destObject, m);
jaroslav@397	280	}
jaroslav@266	281	}
lubomir@1083	282	declaredMethod(m, destObject, mn);
jaroslav@266	283	byte[] runAnno = m.findAnnotationData(false);
jaroslav@266	284	if (runAnno != null) {
jaroslav@1704	285	append("\n m.anno = {");
jaroslav@1509	286	generateAnno(jc, runAnno);
jaroslav@1509	287	append("\n };");
jaroslav@38	288	}
jaroslav@1704	289	append("\n m.access = " + m.getAccess()).append(";");
jaroslav@1704	290	append("\n m.cls = CLS;");
jaroslav@38	291	}
jaroslav@1509	292	append("\n c.constructor = CLS;");
jaroslav@1686	293	append("\n function ").append(className).append("fillInstOf(x) {");
lubomir@869	294	String instOfName = "$instOf_" + className;
jaroslav@1632	295	append("\n Object.defineProperty(x, '").append(instOfName).append("', { value : true });");
jaroslav@1673	296	if (jc.isInterface()) {
jaroslav@1673	297	for (MethodData m : jc.getMethods()) {
jaroslav@1673	298	if ((m.getAccess() & ACC_ABSTRACT) == 0
jaroslav@1810	299	&& (m.getAccess() & ACC_STATIC) == 0
jaroslav@1810	300	&& (m.getAccess() & ACC_PRIVATE) == 0) {
jaroslav@1673	301	final String mn = findMethodName(m, new StringBuilder());
jaroslav@1796	302	append("\n if (!x['").append(mn).append("']) Object.defineProperty(x, '").append(mn).append("', { value : c['").append(mn).append("']});");
jaroslav@1673	303	}
jaroslav@1673	304	}
jaroslav@1673	305	}
jaroslav@1256	306	for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@1840	307	String intrfc = mangleClassName(superInterface);
jaroslav@1513	308	append("\n vm.").append(intrfc).append("(false)['fillInstOf'](x);");
jaroslav@1256	309	requireReference(superInterface);
jaroslav@1256	310	}
jaroslav@1509	311	append("\n }");
jaroslav@1796	312	append("\n if (!c.hasOwnProperty('fillInstOf')) Object.defineProperty(c, 'fillInstOf', { value: ").append(className).append("fillInstOf });");
jaroslav@1796	313	append("\n ").append(className).append("fillInstOf(c);");
jaroslav@1513	314	// obfuscationDelegate.exportJSProperty(this, "c", instOfName);
jaroslav@1509	315	append("\n CLS.$class = 'temp';");
jaroslav@1509	316	append("\n CLS.$class = ");
jaroslav@1509	317	append(accessClass("java_lang_Class(true);"));
jaroslav@1725	318	append("\n CLS.$class.jvmName = '").append(cn).append("';");
jaroslav@1509	319	append("\n CLS.$class.superclass = sprcls;");
jaroslav@1727	320	append("\n CLS.$class.interfaces = function() { return [");
jaroslav@1727	321	{
jaroslav@1727	322	boolean first = true;
jaroslav@1727	323	for (String intrfc : jc.getSuperInterfaces()) {
jaroslav@1727	324	if (!first) {
jaroslav@1727	325	append(",");
jaroslav@1727	326	}
jaroslav@1727	327	requireReference(intrfc);
jaroslav@1727	328	String mangledIface = mangleClassName(intrfc);
jaroslav@1727	329	append("\n ");
jaroslav@1727	330	append(accessClass(mangledIface)).append("(false).constructor.$class");
jaroslav@1727	331	first = false;
jaroslav@1727	332	}
jaroslav@1727	333	}
jaroslav@1727	334	append("\n ]; };");
jaroslav@1509	335	append("\n CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@1509	336	append("\n CLS.$class.cnstr = CLS;");
jaroslav@235	337	byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235	338	if (classAnno != null) {
jaroslav@1509	339	append("\n CLS.$class.anno = {");
jaroslav@1509	340	generateAnno(jc, classAnno);
jaroslav@1509	341	append("\n };");
jaroslav@235	342	}
jaroslav@834	343	for (String init : toInitilize.toArray()) {
jaroslav@1509	344	append("\n ").append(init).append("();");
jaroslav@834	345	}
jaroslav@1801	346	for (String ref : classRefs.toArray()) {
jaroslav@1801	347	append("\n var refs_").append(ref).append(";");
jaroslav@1801	348	}
jaroslav@1801	349	classRefs.clear();
jaroslav@1722	350
jaroslav@1722	351	if (jsResource != null) {
jaroslav@1722	352	requireResource(jsResource);
jaroslav@1722	353	}
jaroslav@1722	354
jaroslav@1509	355	append("\n }");
jaroslav@1509	356	append("\n if (arguments.length === 0) {");
jaroslav@1509	357	append("\n if (!(this instanceof CLS)) {");
jaroslav@1509	358	append("\n return new CLS();");
jaroslav@1509	359	append("\n }");
jaroslav@205	360	for (FieldData v : jc.getFields()) {
jaroslav@240	361	byte[] onlyArr = v.findAnnotationData(true);
jaroslav@1586	362	if (javaScriptOnly(onlyArr)) continue;
jaroslav@205	363	if (!v.isStatic()) {
jaroslav@1509	364	append("\n this.fld_").
jaroslav@592	365	append(className).append('_').
jaroslav@205	366	append(v.getName()).append(initField(v));
jaroslav@205	367	}
jaroslav@205	368	}
jaroslav@1509	369	append("\n return this;");
jaroslav@1509	370	append("\n }");
jaroslav@1509	371	append("\n return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@1509	372	append("\n};");
lubomir@869	373
lubomir@1029	374	declaredClass(jc, className);
lubomir@869	375
jaroslav@834	376	// StringBuilder sb = new StringBuilder();
jaroslav@834	377	// for (String init : toInitilize.toArray()) {
jaroslav@834	378	// sb.append("\n").append(init).append("();");
jaroslav@834	379	// }
jaroslav@834	380	return "";
jaroslav@0	381	}
jaroslav@1586	382
jaroslav@1586	383	private boolean javaScriptOnly(byte[] anno) throws IOException {
jaroslav@1586	384	String[] only = findAnnotation(anno, jc,
jaroslav@1586	385	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@1586	386	"name", "value"
jaroslav@1586	387	);
jaroslav@1586	388	if (only != null) {
jaroslav@1586	389	if (only[0] != null && only[1] != null) {
jaroslav@1586	390	append("\n p.").append(only[0]).append(" = ")
jaroslav@1586	391	.append(only[1]).append(";");
jaroslav@1586	392	}
jaroslav@1586	393	if (ExportedSymbols.isMarkedAsExported(anno, jc)) {
jaroslav@1586	394	append("\n p['").append(only[0]).append("'] = p.")
jaroslav@1586	395	.append(only[0]).append(";");
jaroslav@1586	396	}
jaroslav@1586	397	return true;
jaroslav@1586	398	}
jaroslav@1586	399	return false;
jaroslav@1586	400	}
lubomir@869	401	private String generateStaticMethod(String destObject, MethodData m, StringArray toInitilize) throws IOException {
lubomir@869	402	String jsb = javaScriptBody(destObject, m, true);
jaroslav@266	403	if (jsb != null) {
jaroslav@266	404	return jsb;
jaroslav@94	405	}
lubomir@307	406	final String mn = findMethodName(m, new StringBuilder());
jaroslav@1706	407	boolean defineProp = generateMethod(destObject, mn, m);
jaroslav@248	408	if (mn.equals("class__V")) {
jaroslav@1706	409	if (defineProp) {
jaroslav@1780	410	toInitilize.add(accessClassFalse(className(jc)) + "['" + mn + "']");
jaroslav@1706	411	} else {
jaroslav@1780	412	toInitilize.add(accessClassFalse(className(jc)) + "." + mn);
jaroslav@1706	413	}
jaroslav@21	414	}
jaroslav@266	415	return mn;
jaroslav@10	416	}
lubomir@307	417
lubomir@869	418	private String generateInstanceMethod(String destObject, MethodData m) throws IOException {
lubomir@869	419	String jsb = javaScriptBody(destObject, m, false);
jaroslav@266	420	if (jsb != null) {
jaroslav@266	421	return jsb;
jaroslav@94	422	}
lubomir@307	423	final String mn = findMethodName(m, new StringBuilder());
lubomir@869	424	generateMethod(destObject, mn, m);
jaroslav@266	425	return mn;
jaroslav@0	426	}
jaroslav@0	427
jaroslav@1706	428	private boolean generateMethod(String destObject, String name, MethodData m)
lubomir@307	429	throws IOException {
lubomir@307	430	final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376	431	TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307	432	final LocalsMapper lmapper =
lubomir@307	433	new LocalsMapper(stackMapIterator.getArguments());
lubomir@307	434
jaroslav@1702	435	boolean defineProp =
jaroslav@1702	436	"java/lang/Object".equals(jc.getClassName()) \|\|
jaroslav@1702	437	"java/lang/reflect/Array".equals(jc.getClassName());
jaroslav@1633	438
jaroslav@1702	439	if (defineProp) {
jaroslav@1633	440	append("Object.defineProperty(").append(destObject).
jaroslav@1704	441	append(", '").append(name).append("', { configurable: true, writable: true, value: m = function(");
jaroslav@1633	442	} else {
jaroslav@1704	443	append("m = ").append(destObject).append(".").append(name).append(" = function(");
jaroslav@1633	444	}
jaroslav@1509	445	lmapper.outputArguments(this, m.isStatic());
jaroslav@1509	446	append(") {").append("\n");
lubomir@307	447
lubomir@221	448	final byte[] byteCodes = m.getCode();
lubomir@307	449	if (byteCodes == null) {
jaroslav@1811	450	if (debug(" throw 'no code found for ")) {
jaroslav@1811	451	this
jaroslav@424	452	.append(jc.getClassName()).append('.')
jaroslav@424	453	.append(m.getName()).append("';\n");
jaroslav@1811	454	}
jaroslav@1702	455	if (defineProp) {
jaroslav@1702	456	append("}});");
jaroslav@1702	457	} else {
jaroslav@1702	458	append("};");
jaroslav@1633	459	}
jaroslav@1706	460	return defineProp;
lubomir@307	461	}
lubomir@307	462
lubomir@307	463	final StackMapper smapper = new StackMapper();
lubomir@307	464
jaroslav@442	465	if (!m.isStatic()) {
jaroslav@1509	466	append(" var ").append(" lcA0 = this;\n");
jaroslav@442	467	}
lubomir@221	468
jaroslav@1469	469	int lastStackFrame;
jaroslav@398	470	TrapData[] previousTrap = null;
lubomir@585	471	boolean wide = false;
jaroslav@1469	472	boolean didBranches;
jaroslav@1469	473	if (stackMapIterator.isEmpty()) {
jaroslav@1469	474	didBranches = false;
jaroslav@1469	475	lastStackFrame = 0;
jaroslav@1469	476	} else {
jaroslav@1469	477	didBranches = true;
jaroslav@1469	478	lastStackFrame = -1;
jaroslav@1509	479	append("\n var gt = 0;\n");
jaroslav@1469	480	}
jaroslav@398	481
jaroslav@839	482	int openBraces = 0;
jaroslav@843	483	int topMostLabel = 0;
jaroslav@0	484	for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272	485	int prev = i;
jaroslav@1510	486	outChanged = false;
lubomir@221	487	stackMapIterator.advanceTo(i);
jaroslav@398	488	boolean changeInCatch = trap.advanceTo(i);
jaroslav@398	489	if (changeInCatch \|\| lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398	490	if (previousTrap != null) {
jaroslav@843	491	generateCatch(previousTrap, i, topMostLabel);
jaroslav@398	492	previousTrap = null;
jaroslav@398	493	}
jaroslav@398	494	}
lubomir@221	495	if (lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@1509	496	smapper.flush(this);
jaroslav@839	497	if (i != 0) {
jaroslav@1509	498	append(" }\n");
jaroslav@839	499	}
jaroslav@843	500	if (openBraces > 64) {
jaroslav@843	501	for (int c = 0; c < 64; c++) {
jaroslav@1509	502	append("break;}\n");
jaroslav@843	503	}
jaroslav@843	504	openBraces = 1;
jaroslav@843	505	topMostLabel = i;
jaroslav@843	506	}
jaroslav@839	507
lubomir@221	508	lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307	509	lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307	510	smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@1509	511	append(" X_" + i).append(": for (;;) { IF: if (gt <= " + i + ") {\n");
jaroslav@839	512	openBraces++;
jaroslav@398	513	changeInCatch = true;
lubomir@221	514	} else {
jaroslav@399	515	debug(" /* " + i + " */ ");
lubomir@221	516	}
jaroslav@398	517	if (changeInCatch && trap.useTry()) {
jaroslav@1509	518	append("try {");
jaroslav@398	519	previousTrap = trap.current();
tzezula@285	520	}
lubomir@585	521	final int c = readUByte(byteCodes, i);
jaroslav@0	522	switch (c) {
jaroslav@151	523	case opc_aload_0:
jaroslav@1509	524	smapper.assign(this, VarType.REFERENCE, lmapper.getA(0));
lubomir@281	525	break;
jaroslav@151	526	case opc_iload_0:
jaroslav@1509	527	smapper.assign(this, VarType.INTEGER, lmapper.getI(0));
lubomir@281	528	break;
jaroslav@151	529	case opc_lload_0:
jaroslav@1509	530	smapper.assign(this, VarType.LONG, lmapper.getL(0));
lubomir@281	531	break;
jaroslav@151	532	case opc_fload_0:
jaroslav@1509	533	smapper.assign(this, VarType.FLOAT, lmapper.getF(0));
lubomir@281	534	break;
jaroslav@151	535	case opc_dload_0:
jaroslav@1509	536	smapper.assign(this, VarType.DOUBLE, lmapper.getD(0));
jaroslav@0	537	break;
jaroslav@151	538	case opc_aload_1:
jaroslav@1509	539	smapper.assign(this, VarType.REFERENCE, lmapper.getA(1));
lubomir@281	540	break;
jaroslav@151	541	case opc_iload_1:
jaroslav@1509	542	smapper.assign(this, VarType.INTEGER, lmapper.getI(1));
lubomir@281	543	break;
jaroslav@151	544	case opc_lload_1:
jaroslav@1509	545	smapper.assign(this, VarType.LONG, lmapper.getL(1));
lubomir@281	546	break;
jaroslav@151	547	case opc_fload_1:
jaroslav@1509	548	smapper.assign(this, VarType.FLOAT, lmapper.getF(1));
lubomir@281	549	break;
jaroslav@151	550	case opc_dload_1:
jaroslav@1509	551	smapper.assign(this, VarType.DOUBLE, lmapper.getD(1));
jaroslav@0	552	break;
jaroslav@151	553	case opc_aload_2:
jaroslav@1509	554	smapper.assign(this, VarType.REFERENCE, lmapper.getA(2));
lubomir@281	555	break;
jaroslav@151	556	case opc_iload_2:
jaroslav@1509	557	smapper.assign(this, VarType.INTEGER, lmapper.getI(2));
lubomir@281	558	break;
jaroslav@151	559	case opc_lload_2:
jaroslav@1509	560	smapper.assign(this, VarType.LONG, lmapper.getL(2));
lubomir@281	561	break;
jaroslav@151	562	case opc_fload_2:
jaroslav@1509	563	smapper.assign(this, VarType.FLOAT, lmapper.getF(2));
lubomir@281	564	break;
jaroslav@151	565	case opc_dload_2:
jaroslav@1509	566	smapper.assign(this, VarType.DOUBLE, lmapper.getD(2));
jaroslav@2	567	break;
jaroslav@151	568	case opc_aload_3:
jaroslav@1509	569	smapper.assign(this, VarType.REFERENCE, lmapper.getA(3));
lubomir@281	570	break;
jaroslav@151	571	case opc_iload_3:
jaroslav@1509	572	smapper.assign(this, VarType.INTEGER, lmapper.getI(3));
lubomir@281	573	break;
jaroslav@151	574	case opc_lload_3:
jaroslav@1509	575	smapper.assign(this, VarType.LONG, lmapper.getL(3));
lubomir@281	576	break;
jaroslav@151	577	case opc_fload_3:
jaroslav@1509	578	smapper.assign(this, VarType.FLOAT, lmapper.getF(3));
lubomir@281	579	break;
jaroslav@151	580	case opc_dload_3:
jaroslav@1509	581	smapper.assign(this, VarType.DOUBLE, lmapper.getD(3));
jaroslav@3	582	break;
lubomir@281	583	case opc_iload: {
lubomir@585	584	++i;
lubomir@585	585	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	586	: readUByte(byteCodes, i);
lubomir@585	587	wide = false;
jaroslav@1509	588	smapper.assign(this, VarType.INTEGER, lmapper.getI(indx));
lubomir@281	589	break;
lubomir@281	590	}
lubomir@281	591	case opc_lload: {
lubomir@585	592	++i;
lubomir@585	593	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	594	: readUByte(byteCodes, i);
lubomir@585	595	wide = false;
jaroslav@1509	596	smapper.assign(this, VarType.LONG, lmapper.getL(indx));
lubomir@281	597	break;
lubomir@281	598	}
lubomir@281	599	case opc_fload: {
lubomir@585	600	++i;
lubomir@585	601	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	602	: readUByte(byteCodes, i);
lubomir@585	603	wide = false;
jaroslav@1509	604	smapper.assign(this, VarType.FLOAT, lmapper.getF(indx));
lubomir@281	605	break;
lubomir@281	606	}
lubomir@281	607	case opc_dload: {
lubomir@585	608	++i;
lubomir@585	609	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	610	: readUByte(byteCodes, i);
lubomir@585	611	wide = false;
jaroslav@1509	612	smapper.assign(this, VarType.DOUBLE, lmapper.getD(indx));
lubomir@281	613	break;
lubomir@281	614	}
jaroslav@151	615	case opc_aload: {
lubomir@585	616	++i;
lubomir@585	617	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	618	: readUByte(byteCodes, i);
lubomir@585	619	wide = false;
jaroslav@1509	620	smapper.assign(this, VarType.REFERENCE, lmapper.getA(indx));
jaroslav@3	621	break;
jaroslav@3	622	}
lubomir@281	623	case opc_istore: {
lubomir@585	624	++i;
lubomir@585	625	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	626	: readUByte(byteCodes, i);
lubomir@585	627	wide = false;
jaroslav@1509	628	emit(smapper, this, "var @1 = @2;",
lubomir@474	629	lmapper.setI(indx), smapper.popI());
lubomir@281	630	break;
lubomir@281	631	}
lubomir@281	632	case opc_lstore: {
lubomir@585	633	++i;
lubomir@585	634	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	635	: readUByte(byteCodes, i);
lubomir@585	636	wide = false;
jaroslav@1509	637	emit(smapper, this, "var @1 = @2;",
lubomir@474	638	lmapper.setL(indx), smapper.popL());
lubomir@281	639	break;
lubomir@281	640	}
lubomir@281	641	case opc_fstore: {
lubomir@585	642	++i;
lubomir@585	643	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	644	: readUByte(byteCodes, i);
lubomir@585	645	wide = false;
jaroslav@1509	646	emit(smapper, this, "var @1 = @2;",
lubomir@474	647	lmapper.setF(indx), smapper.popF());
lubomir@281	648	break;
lubomir@281	649	}
lubomir@281	650	case opc_dstore: {
lubomir@585	651	++i;
lubomir@585	652	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	653	: readUByte(byteCodes, i);
lubomir@585	654	wide = false;
jaroslav@1509	655	emit(smapper, this, "var @1 = @2;",
lubomir@474	656	lmapper.setD(indx), smapper.popD());
lubomir@281	657	break;
lubomir@281	658	}
jaroslav@151	659	case opc_astore: {
lubomir@585	660	++i;
lubomir@585	661	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	662	: readUByte(byteCodes, i);
lubomir@585	663	wide = false;
jaroslav@1509	664	emit(smapper, this, "var @1 = @2;",
lubomir@474	665	lmapper.setA(indx), smapper.popA());
jaroslav@31	666	break;
jaroslav@31	667	}
jaroslav@151	668	case opc_astore_0:
jaroslav@1509	669	emit(smapper, this, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281	670	break;
jaroslav@151	671	case opc_istore_0:
jaroslav@1509	672	emit(smapper, this, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281	673	break;
jaroslav@151	674	case opc_lstore_0:
jaroslav@1509	675	emit(smapper, this, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281	676	break;
jaroslav@151	677	case opc_fstore_0:
jaroslav@1509	678	emit(smapper, this, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281	679	break;
jaroslav@151	680	case opc_dstore_0:
jaroslav@1509	681	emit(smapper, this, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5	682	break;
jaroslav@151	683	case opc_astore_1:
jaroslav@1509	684	emit(smapper, this, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281	685	break;
jaroslav@151	686	case opc_istore_1:
jaroslav@1509	687	emit(smapper, this, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281	688	break;
jaroslav@151	689	case opc_lstore_1:
jaroslav@1509	690	emit(smapper, this, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281	691	break;
jaroslav@151	692	case opc_fstore_1:
jaroslav@1509	693	emit(smapper, this, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281	694	break;
jaroslav@151	695	case opc_dstore_1:
jaroslav@1509	696	emit(smapper, this, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5	697	break;
jaroslav@151	698	case opc_astore_2:
jaroslav@1509	699	emit(smapper, this, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281	700	break;
jaroslav@151	701	case opc_istore_2:
jaroslav@1509	702	emit(smapper, this, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281	703	break;
jaroslav@151	704	case opc_lstore_2:
jaroslav@1509	705	emit(smapper, this, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281	706	break;
jaroslav@151	707	case opc_fstore_2:
jaroslav@1509	708	emit(smapper, this, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281	709	break;
jaroslav@151	710	case opc_dstore_2:
jaroslav@1509	711	emit(smapper, this, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5	712	break;
jaroslav@151	713	case opc_astore_3:
jaroslav@1509	714	emit(smapper, this, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281	715	break;
jaroslav@151	716	case opc_istore_3:
jaroslav@1509	717	emit(smapper, this, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281	718	break;
jaroslav@151	719	case opc_lstore_3:
jaroslav@1509	720	emit(smapper, this, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281	721	break;
jaroslav@151	722	case opc_fstore_3:
jaroslav@1509	723	emit(smapper, this, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281	724	break;
jaroslav@151	725	case opc_dstore_3:
jaroslav@1509	726	emit(smapper, this, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5	727	break;
jaroslav@151	728	case opc_iadd:
jaroslav@1509	729	smapper.replace(this, VarType.INTEGER, "(@1).add32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	730	break;
jaroslav@151	731	case opc_ladd:
jaroslav@1509	732	smapper.replace(this, VarType.LONG, "(@1).add64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	733	break;
jaroslav@151	734	case opc_fadd:
jaroslav@1509	735	smapper.replace(this, VarType.FLOAT, "(@1 + @2)", smapper.getF(1), smapper.popF());
lubomir@281	736	break;
jaroslav@151	737	case opc_dadd:
jaroslav@1509	738	smapper.replace(this, VarType.DOUBLE, "(@1 + @2)", smapper.getD(1), smapper.popD());
jaroslav@0	739	break;
jaroslav@151	740	case opc_isub:
jaroslav@1509	741	smapper.replace(this, VarType.INTEGER, "(@1).sub32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	742	break;
jaroslav@151	743	case opc_lsub:
jaroslav@1509	744	smapper.replace(this, VarType.LONG, "(@1).sub64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	745	break;
jaroslav@151	746	case opc_fsub:
jaroslav@1509	747	smapper.replace(this, VarType.FLOAT, "(@1 - @2)", smapper.getF(1), smapper.popF());
lubomir@281	748	break;
jaroslav@151	749	case opc_dsub:
jaroslav@1509	750	smapper.replace(this, VarType.DOUBLE, "(@1 - @2)", smapper.getD(1), smapper.popD());
jaroslav@2	751	break;
jaroslav@151	752	case opc_imul:
jaroslav@1509	753	smapper.replace(this, VarType.INTEGER, "(@1).mul32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	754	break;
jaroslav@151	755	case opc_lmul:
jaroslav@1509	756	smapper.replace(this, VarType.LONG, "(@1).mul64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	757	break;
jaroslav@151	758	case opc_fmul:
jaroslav@1509	759	smapper.replace(this, VarType.FLOAT, "(@1 * @2)", smapper.getF(1), smapper.popF());
lubomir@281	760	break;
jaroslav@151	761	case opc_dmul:
jaroslav@1509	762	smapper.replace(this, VarType.DOUBLE, "(@1 * @2)", smapper.getD(1), smapper.popD());
jaroslav@1	763	break;
jaroslav@151	764	case opc_idiv:
jaroslav@1509	765	smapper.replace(this, VarType.INTEGER, "(@1).div32(@2)",
lubomir@307	766	smapper.getI(1), smapper.popI());
lubomir@281	767	break;
jaroslav@151	768	case opc_ldiv:
jaroslav@1509	769	smapper.replace(this, VarType.LONG, "(@1).div64(@2)",
lubomir@307	770	smapper.getL(1), smapper.popL());
jaroslav@3	771	break;
jaroslav@151	772	case opc_fdiv:
jaroslav@1509	773	smapper.replace(this, VarType.FLOAT, "(@1 / @2)", smapper.getF(1), smapper.popF());
lubomir@281	774	break;
jaroslav@151	775	case opc_ddiv:
jaroslav@1509	776	smapper.replace(this, VarType.DOUBLE, "(@1 / @2)", smapper.getD(1), smapper.popD());
jaroslav@3	777	break;
jaroslav@178	778	case opc_irem:
jaroslav@1509	779	smapper.replace(this, VarType.INTEGER, "(@1).mod32(@2)",
lubomir@737	780	smapper.getI(1), smapper.popI());
lubomir@281	781	break;
jaroslav@178	782	case opc_lrem:
jaroslav@1509	783	smapper.replace(this, VarType.LONG, "(@1).mod64(@2)",
lubomir@676	784	smapper.getL(1), smapper.popL());
lubomir@281	785	break;
jaroslav@178	786	case opc_frem:
jaroslav@1509	787	smapper.replace(this, VarType.FLOAT, "(@1 % @2)", smapper.getF(1), smapper.popF());
lubomir@281	788	break;
jaroslav@178	789	case opc_drem:
jaroslav@1509	790	smapper.replace(this, VarType.DOUBLE, "(@1 % @2)", smapper.getD(1), smapper.popD());
jaroslav@178	791	break;
jaroslav@151	792	case opc_iand:
jaroslav@1509	793	smapper.replace(this, VarType.INTEGER, "(@1 & @2)", smapper.getI(1), smapper.popI());
lubomir@281	794	break;
jaroslav@151	795	case opc_land:
jaroslav@1509	796	smapper.replace(this, VarType.LONG, "(@1).and64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	797	break;
jaroslav@151	798	case opc_ior:
jaroslav@1509	799	smapper.replace(this, VarType.INTEGER, "(@1 \| @2)", smapper.getI(1), smapper.popI());
lubomir@281	800	break;
jaroslav@151	801	case opc_lor:
jaroslav@1509	802	smapper.replace(this, VarType.LONG, "(@1).or64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	803	break;
jaroslav@151	804	case opc_ixor:
jaroslav@1509	805	smapper.replace(this, VarType.INTEGER, "(@1 ^ @2)", smapper.getI(1), smapper.popI());
lubomir@281	806	break;
jaroslav@151	807	case opc_lxor:
jaroslav@1509	808	smapper.replace(this, VarType.LONG, "(@1).xor64(@2)", smapper.getL(1), smapper.popL());
jaroslav@6	809	break;
jaroslav@151	810	case opc_ineg:
jaroslav@1509	811	smapper.replace(this, VarType.INTEGER, "(@1).neg32()", smapper.getI(0));
lubomir@281	812	break;
jaroslav@151	813	case opc_lneg:
jaroslav@1509	814	smapper.replace(this, VarType.LONG, "(@1).neg64()", smapper.getL(0));
lubomir@281	815	break;
jaroslav@151	816	case opc_fneg:
jaroslav@1509	817	smapper.replace(this, VarType.FLOAT, "(-@1)", smapper.getF(0));
lubomir@281	818	break;
jaroslav@151	819	case opc_dneg:
jaroslav@1509	820	smapper.replace(this, VarType.DOUBLE, "(-@1)", smapper.getD(0));
jaroslav@93	821	break;
jaroslav@151	822	case opc_ishl:
jaroslav@1509	823	smapper.replace(this, VarType.INTEGER, "(@1 << @2)", smapper.getI(1), smapper.popI());
lubomir@281	824	break;
jaroslav@151	825	case opc_lshl:
jaroslav@1509	826	smapper.replace(this, VarType.LONG, "(@1).shl64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	827	break;
jaroslav@151	828	case opc_ishr:
jaroslav@1509	829	smapper.replace(this, VarType.INTEGER, "(@1 >> @2)", smapper.getI(1), smapper.popI());
lubomir@281	830	break;
jaroslav@151	831	case opc_lshr:
jaroslav@1509	832	smapper.replace(this, VarType.LONG, "(@1).shr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	833	break;
jaroslav@151	834	case opc_iushr:
jaroslav@1509	835	smapper.replace(this, VarType.INTEGER, "(@1 >>> @2)", smapper.getI(1), smapper.popI());
lubomir@281	836	break;
jaroslav@151	837	case opc_lushr:
jaroslav@1509	838	smapper.replace(this, VarType.LONG, "(@1).ushr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	839	break;
jaroslav@151	840	case opc_iinc: {
lubomir@585	841	++i;
lubomir@585	842	final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585	843	: readUByte(byteCodes, i);
lubomir@585	844	++i;
lubomir@697	845	final int incrBy = wide ? readShort(byteCodes, i++)
lubomir@585	846	: byteCodes[i];
lubomir@585	847	wide = false;
jaroslav@5	848	if (incrBy == 1) {
jaroslav@1509	849	emit(smapper, this, "@1++;", lmapper.getI(varIndx));
jaroslav@5	850	} else {
jaroslav@1509	851	emit(smapper, this, "@1 += @2;",
lubomir@307	852	lmapper.getI(varIndx),
lubomir@283	853	Integer.toString(incrBy));
jaroslav@5	854	}
jaroslav@5	855	break;
jaroslav@5	856	}
jaroslav@151	857	case opc_return:
jaroslav@1509	858	emit(smapper, this, "return;");
jaroslav@10	859	break;
jaroslav@151	860	case opc_ireturn:
jaroslav@1509	861	emit(smapper, this, "return @1;", smapper.popI());
lubomir@281	862	break;
jaroslav@151	863	case opc_lreturn:
jaroslav@1509	864	emit(smapper, this, "return @1;", smapper.popL());
lubomir@281	865	break;
jaroslav@151	866	case opc_freturn:
jaroslav@1509	867	emit(smapper, this, "return @1;", smapper.popF());
lubomir@281	868	break;
jaroslav@151	869	case opc_dreturn:
jaroslav@1509	870	emit(smapper, this, "return @1;", smapper.popD());
lubomir@281	871	break;
jaroslav@151	872	case opc_areturn:
jaroslav@1509	873	emit(smapper, this, "return @1;", smapper.popA());
jaroslav@1	874	break;
jaroslav@151	875	case opc_i2l:
jaroslav@1509	876	smapper.replace(this, VarType.LONG, "@1", smapper.getI(0));
lubomir@281	877	break;
jaroslav@151	878	case opc_i2f:
jaroslav@1509	879	smapper.replace(this, VarType.FLOAT, "@1", smapper.getI(0));
lubomir@281	880	break;
jaroslav@151	881	case opc_i2d:
jaroslav@1509	882	smapper.replace(this, VarType.DOUBLE, "@1", smapper.getI(0));
lubomir@281	883	break;
jaroslav@151	884	case opc_l2i:
jaroslav@1509	885	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()", smapper.getL(0));
lubomir@281	886	break;
jaroslav@3	887	// max int check?
jaroslav@151	888	case opc_l2f:
jaroslav@1509	889	smapper.replace(this, VarType.FLOAT, "(@1).toFP()", smapper.getL(0));
jaroslav@272	890	break;
jaroslav@151	891	case opc_l2d:
jaroslav@1509	892	smapper.replace(this, VarType.DOUBLE, "(@1).toFP()", smapper.getL(0));
jaroslav@272	893	break;
jaroslav@151	894	case opc_f2d:
jaroslav@1509	895	smapper.replace(this, VarType.DOUBLE, "@1",
jaroslav@1457	896	smapper.getF(0));
lubomir@281	897	break;
jaroslav@151	898	case opc_d2f:
jaroslav@1509	899	smapper.replace(this, VarType.FLOAT, "@1",
jaroslav@1457	900	smapper.getD(0));
jaroslav@3	901	break;
jaroslav@151	902	case opc_f2i:
jaroslav@1509	903	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	904	smapper.getF(0));
lubomir@281	905	break;
jaroslav@151	906	case opc_f2l:
jaroslav@1509	907	smapper.replace(this, VarType.LONG, "(@1).toLong()",
jaroslav@1457	908	smapper.getF(0));
lubomir@281	909	break;
jaroslav@151	910	case opc_d2i:
jaroslav@1509	911	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	912	smapper.getD(0));
lubomir@281	913	break;
jaroslav@151	914	case opc_d2l:
jaroslav@1509	915	smapper.replace(this, VarType.LONG, "(@1).toLong()", smapper.getD(0));
jaroslav@3	916	break;
jaroslav@151	917	case opc_i2b:
jaroslav@1509	918	smapper.replace(this, VarType.INTEGER, "(@1).toInt8()", smapper.getI(0));
Martin@440	919	break;
jaroslav@151	920	case opc_i2c:
jaroslav@151	921	case opc_i2s:
jaroslav@1509	922	smapper.replace(this, VarType.INTEGER, "(@1).toInt16()", smapper.getI(0));
jaroslav@2	923	break;
jaroslav@151	924	case opc_aconst_null:
jaroslav@1509	925	smapper.assign(this, VarType.REFERENCE, "null");
jaroslav@46	926	break;
jaroslav@151	927	case opc_iconst_m1:
jaroslav@1509	928	smapper.assign(this, VarType.INTEGER, "-1");
jaroslav@48	929	break;
jaroslav@151	930	case opc_iconst_0:
jaroslav@1509	931	smapper.assign(this, VarType.INTEGER, "0");
lubomir@281	932	break;
jaroslav@151	933	case opc_dconst_0:
jaroslav@1509	934	smapper.assign(this, VarType.DOUBLE, "0");
lubomir@281	935	break;
jaroslav@151	936	case opc_lconst_0:
jaroslav@1509	937	smapper.assign(this, VarType.LONG, "0");
lubomir@281	938	break;
jaroslav@151	939	case opc_fconst_0:
jaroslav@1509	940	smapper.assign(this, VarType.FLOAT, "0");
jaroslav@4	941	break;
jaroslav@151	942	case opc_iconst_1:
jaroslav@1509	943	smapper.assign(this, VarType.INTEGER, "1");
lubomir@281	944	break;
jaroslav@151	945	case opc_lconst_1:
jaroslav@1509	946	smapper.assign(this, VarType.LONG, "1");
lubomir@281	947	break;
jaroslav@151	948	case opc_fconst_1:
jaroslav@1509	949	smapper.assign(this, VarType.FLOAT, "1");
lubomir@281	950	break;
jaroslav@151	951	case opc_dconst_1:
jaroslav@1509	952	smapper.assign(this, VarType.DOUBLE, "1");
jaroslav@4	953	break;
jaroslav@151	954	case opc_iconst_2:
jaroslav@1509	955	smapper.assign(this, VarType.INTEGER, "2");
lubomir@281	956	break;
jaroslav@151	957	case opc_fconst_2:
jaroslav@1509	958	smapper.assign(this, VarType.FLOAT, "2");
jaroslav@4	959	break;
jaroslav@151	960	case opc_iconst_3:
jaroslav@1509	961	smapper.assign(this, VarType.INTEGER, "3");
jaroslav@4	962	break;
jaroslav@151	963	case opc_iconst_4:
jaroslav@1509	964	smapper.assign(this, VarType.INTEGER, "4");
jaroslav@4	965	break;
jaroslav@151	966	case opc_iconst_5:
jaroslav@1509	967	smapper.assign(this, VarType.INTEGER, "5");
jaroslav@4	968	break;
jaroslav@151	969	case opc_ldc: {
lubomir@585	970	int indx = readUByte(byteCodes, ++i);
jaroslav@151	971	String v = encodeConstant(indx);
lubomir@307	972	int type = VarType.fromConstantType(jc.getTag(indx));
jaroslav@1509	973	smapper.assign(this, type, v);
jaroslav@20	974	break;
jaroslav@20	975	}
jaroslav@151	976	case opc_ldc_w:
jaroslav@151	977	case opc_ldc2_w: {
jaroslav@864	978	int indx = readUShortArg(byteCodes, i);
jaroslav@8	979	i += 2;
jaroslav@151	980	String v = encodeConstant(indx);
lubomir@307	981	int type = VarType.fromConstantType(jc.getTag(indx));
Martin@582	982	if (type == VarType.LONG) {
Martin@582	983	final Long lv = new Long(v);
Martin@582	984	final int low = (int)(lv.longValue() & 0xFFFFFFFF);
Martin@582	985	final int hi = (int)(lv.longValue() >> 32);
jaroslav@1462	986	if (hi == 0) {
jaroslav@1509	987	smapper.assign(this, VarType.LONG, "0x" + Integer.toHexString(low));
jaroslav@1462	988	} else {
jaroslav@1509	989	smapper.assign(this, VarType.LONG,
jaroslav@1462	990	"0x" + Integer.toHexString(hi) + ".next32(0x" +
jaroslav@1462	991	Integer.toHexString(low) + ")"
jaroslav@1462	992	);
jaroslav@1462	993	}
Martin@582	994	} else {
jaroslav@1509	995	smapper.assign(this, type, v);
Martin@582	996	}
jaroslav@8	997	break;
jaroslav@8	998	}
jaroslav@151	999	case opc_lcmp:
jaroslav@1509	1000	smapper.replace(this, VarType.INTEGER, "(@2).compare64(@1)", smapper.popL(), smapper.getL(0));
lubomir@281	1001	break;
jaroslav@151	1002	case opc_fcmpl:
jaroslav@151	1003	case opc_fcmpg:
jaroslav@1800	1004	emit(smapper, this, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
jaroslav@1800	1005	smapper.popF(), smapper.popF(), smapper.pushI());
lubomir@281	1006	break;
jaroslav@151	1007	case opc_dcmpl:
lubomir@281	1008	case opc_dcmpg:
jaroslav@1800	1009	emit(smapper, this, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
jaroslav@1800	1010	smapper.popD(), smapper.popD(), smapper.pushI());
jaroslav@20	1011	break;
jaroslav@151	1012	case opc_if_acmpeq:
jaroslav@1468	1013	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	1014	"===", topMostLabel);
jaroslav@104	1015	break;
jaroslav@151	1016	case opc_if_acmpne:
jaroslav@1468	1017	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	1018	"!==", topMostLabel);
jaroslav@104	1019	break;
lubomir@283	1020	case opc_if_icmpeq:
jaroslav@1468	1021	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1022	"==", topMostLabel);
jaroslav@4	1023	break;
jaroslav@151	1024	case opc_ifeq: {
jaroslav@864	1025	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1026	emitIf(smapper, this, "if ((@1) == 0) ",
jaroslav@843	1027	smapper.popI(), i, indx, topMostLabel);
jaroslav@7	1028	i += 2;
jaroslav@7	1029	break;
jaroslav@7	1030	}
jaroslav@151	1031	case opc_ifne: {
jaroslav@864	1032	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1033	emitIf(smapper, this, "if ((@1) != 0) ",
jaroslav@843	1034	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1035	i += 2;
jaroslav@20	1036	break;
jaroslav@20	1037	}
jaroslav@151	1038	case opc_iflt: {
jaroslav@864	1039	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1040	emitIf(smapper, this, "if ((@1) < 0) ",
jaroslav@843	1041	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1042	i += 2;
jaroslav@20	1043	break;
jaroslav@20	1044	}
jaroslav@151	1045	case opc_ifle: {
jaroslav@864	1046	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1047	emitIf(smapper, this, "if ((@1) <= 0) ",
jaroslav@843	1048	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1049	i += 2;
jaroslav@20	1050	break;
jaroslav@20	1051	}
jaroslav@151	1052	case opc_ifgt: {
jaroslav@864	1053	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1054	emitIf(smapper, this, "if ((@1) > 0) ",
jaroslav@843	1055	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1056	i += 2;
jaroslav@20	1057	break;
jaroslav@20	1058	}
jaroslav@151	1059	case opc_ifge: {
jaroslav@864	1060	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1061	emitIf(smapper, this, "if ((@1) >= 0) ",
jaroslav@843	1062	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1063	i += 2;
jaroslav@20	1064	break;
jaroslav@20	1065	}
jaroslav@151	1066	case opc_ifnonnull: {
jaroslav@864	1067	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1068	emitIf(smapper, this, "if ((@1) !== null) ",
jaroslav@843	1069	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	1070	i += 2;
jaroslav@16	1071	break;
jaroslav@16	1072	}
jaroslav@151	1073	case opc_ifnull: {
jaroslav@864	1074	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1075	emitIf(smapper, this, "if ((@1) === null) ",
jaroslav@843	1076	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	1077	i += 2;
jaroslav@16	1078	break;
jaroslav@16	1079	}
jaroslav@151	1080	case opc_if_icmpne:
jaroslav@1468	1081	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1082	"!=", topMostLabel);
jaroslav@4	1083	break;
jaroslav@151	1084	case opc_if_icmplt:
jaroslav@1468	1085	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1086	"<", topMostLabel);
jaroslav@4	1087	break;
jaroslav@151	1088	case opc_if_icmple:
jaroslav@1468	1089	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1090	"<=", topMostLabel);
jaroslav@4	1091	break;
jaroslav@151	1092	case opc_if_icmpgt:
jaroslav@1468	1093	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1094	">", topMostLabel);
jaroslav@4	1095	break;
jaroslav@151	1096	case opc_if_icmpge:
jaroslav@1468	1097	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1098	">=", topMostLabel);
jaroslav@4	1099	break;
jaroslav@151	1100	case opc_goto: {
jaroslav@1509	1101	smapper.flush(this);
jaroslav@864	1102	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1103	goTo(this, i, indx, topMostLabel);
jaroslav@5	1104	i += 2;
jaroslav@5	1105	break;
jaroslav@5	1106	}
jaroslav@151	1107	case opc_lookupswitch: {
jaroslav@843	1108	i = generateLookupSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1109	break;
jaroslav@115	1110	}
jaroslav@151	1111	case opc_tableswitch: {
jaroslav@843	1112	i = generateTableSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1113	break;
jaroslav@115	1114	}
jaroslav@151	1115	case opc_invokeinterface: {
lubomir@307	1116	i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46	1117	break;
jaroslav@46	1118	}
jaroslav@151	1119	case opc_invokevirtual:
lubomir@307	1120	i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12	1121	break;
jaroslav@151	1122	case opc_invokespecial:
lubomir@307	1123	i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4	1124	break;
jaroslav@151	1125	case opc_invokestatic:
lubomir@307	1126	i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10	1127	break;
jaroslav@1640	1128	case opc_invokedynamic: {
jaroslav@1640	1129	int indx = readUShortArg(byteCodes, i);
jaroslav@1655	1130	println("invoke dynamic: " + indx);
jaroslav@1642	1131	ByteCodeParser.CPX2 c2 = jc.getCpoolEntry(indx);
jaroslav@1657	1132	BootMethodData bm = jc.getBootMethod(c2.cpx1);
jaroslav@1658	1133	CPX2 methodHandle = jc.getCpoolEntry(bm.method);
jaroslav@1658	1134	println(" type: " + methodHandle.cpx1);
jaroslav@1658	1135	String[] mi = jc.getFieldInfoName(methodHandle.cpx2);
jaroslav@1658	1136	String mcn = mangleClassName(mi[0]);
jaroslav@1657	1137	char[] returnType = {'V'};
jaroslav@1657	1138	StringBuilder cnt = new StringBuilder();
jaroslav@1657	1139	String mn = findMethodName(mi, cnt, returnType);
jaroslav@1696	1140	StringBuilder sb = new StringBuilder();
jaroslav@1696	1141	sb.append("We don't handle invokedynamic, need to preprocess ahead-of-time:\n");
jaroslav@1696	1142	sb.append(" mi[0]: ").append(mi[0]).append("\n");
jaroslav@1696	1143	sb.append(" mi[1]: ").append(mi[1]).append("\n");
jaroslav@1696	1144	sb.append(" mi[2]: ").append(mi[2]).append("\n");
jaroslav@1696	1145	sb.append(" mn : ").append(mn).append("\n");
jaroslav@1696	1146	sb.append(" name and type: ").append(jc.stringValue(c2.cpx2, true)).append("\n");
jaroslav@1696	1147	throw new IOException(sb.toString());
jaroslav@1696	1148	/*
jaroslav@1661	1149	CPX2 nameAndType = jc.getCpoolEntry(c2.cpx2);
jaroslav@1661	1150	String type = jc.StringValue(nameAndType.cpx2);
jaroslav@1658	1151	String object = accessClass(mcn) + "(false)";
jaroslav@1658	1152	if (mn.startsWith("cons_")) {
jaroslav@1658	1153	object += ".constructor";
jaroslav@1658	1154	}
jaroslav@1658	1155	append("var metHan = ");
jaroslav@1658	1156	append(accessStaticMethod(object, mn, mi));
jaroslav@1658	1157	append('(');
jaroslav@1659	1158	String lookup = accessClass("java_lang_invoke_MethodHandles") + "(false).findFor__Ljava_lang_invoke_MethodHandles$Lookup_2Ljava_lang_Class_2(CLS.$class)";
jaroslav@1659	1159	append(lookup);
jaroslav@1661	1160	append(", '").append(mi[1]).append("', ");
jaroslav@1661	1161	String methodType = accessClass("java_lang_invoke_MethodType") + "(false).fromMethodDescriptorString__Ljava_lang_invoke_MethodType_2Ljava_lang_String_2Ljava_lang_ClassLoader_2(";
jaroslav@1661	1162	append(methodType).append("'").append(type).append("', null)");
jaroslav@1658	1163	// if (numArguments > 0) {
jaroslav@1658	1164	// append(vars[0]);
jaroslav@1658	1165	// for (int j = 1; j < numArguments; ++j) {
jaroslav@1658	1166	// append(", ");
jaroslav@1658	1167	// append(vars[j]);
jaroslav@1658	1168	// }
jaroslav@1658	1169	// }
jaroslav@1658	1170	append(");");
jaroslav@1658	1171	emit(smapper, this, "throw 'Invoke dynamic: ' + @1 + ': ' + metHan;", "" + indx);
jaroslav@1640	1172	i += 4;
jaroslav@1640	1173	break;
jaroslav@1696	1174	*/
jaroslav@1640	1175	}
jaroslav@151	1176	case opc_new: {
jaroslav@864	1177	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1178	String ci = jc.getClassName(indx);
jaroslav@1509	1179	emit(smapper, this, "var @1 = new @2;",
jaroslav@1409	1180	smapper.pushA(), accessClass(mangleClassName(ci)));
jaroslav@151	1181	addReference(ci);
jaroslav@8	1182	i += 2;
jaroslav@8	1183	break;
jaroslav@8	1184	}
lubomir@283	1185	case opc_newarray:
lubomir@585	1186	int atype = readUByte(byteCodes, ++i);
jaroslav@842	1187	generateNewArray(atype, smapper);
jaroslav@21	1188	break;
jaroslav@448	1189	case opc_anewarray: {
jaroslav@864	1190	int type = readUShortArg(byteCodes, i);
jaroslav@448	1191	i += 2;
jaroslav@842	1192	generateANewArray(type, smapper);
jaroslav@21	1193	break;
jaroslav@448	1194	}
jaroslav@151	1195	case opc_multianewarray: {
jaroslav@864	1196	int type = readUShortArg(byteCodes, i);
jtulach@128	1197	i += 2;
jaroslav@842	1198	i = generateMultiANewArray(type, byteCodes, i, smapper);
jtulach@128	1199	break;
jtulach@128	1200	}
jaroslav@151	1201	case opc_arraylength:
jaroslav@1509	1202	smapper.replace(this, VarType.INTEGER, "(@1).length", smapper.getA(0));
jaroslav@272	1203	break;
lubomir@283	1204	case opc_lastore:
jaroslav@1509	1205	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1206	smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281	1207	break;
lubomir@283	1208	case opc_fastore:
jaroslav@1509	1209	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1210	smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281	1211	break;
lubomir@283	1212	case opc_dastore:
jaroslav@1509	1213	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1214	smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281	1215	break;
lubomir@283	1216	case opc_aastore:
jaroslav@1509	1217	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1218	smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21	1219	break;
jaroslav@151	1220	case opc_iastore:
jaroslav@151	1221	case opc_bastore:
jaroslav@151	1222	case opc_castore:
lubomir@283	1223	case opc_sastore:
jaroslav@1509	1224	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1225	smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240	1226	break;
lubomir@283	1227	case opc_laload:
jaroslav@1509	1228	smapper.replace(this, VarType.LONG, "Array.at(@2, @1)",
jaroslav@1477	1229	smapper.popI(), smapper.getA(0));
lubomir@281	1230	break;
lubomir@283	1231	case opc_faload:
jaroslav@1509	1232	smapper.replace(this, VarType.FLOAT, "Array.at(@2, @1)",
jaroslav@1477	1233	smapper.popI(), smapper.getA(0));
lubomir@281	1234	break;
lubomir@283	1235	case opc_daload:
jaroslav@1509	1236	smapper.replace(this, VarType.DOUBLE, "Array.at(@2, @1)",
jaroslav@1477	1237	smapper.popI(), smapper.getA(0));
lubomir@281	1238	break;
lubomir@283	1239	case opc_aaload:
jaroslav@1509	1240	smapper.replace(this, VarType.REFERENCE, "Array.at(@2, @1)",
jaroslav@1477	1241	smapper.popI(), smapper.getA(0));
jaroslav@272	1242	break;
jaroslav@272	1243	case opc_iaload:
jaroslav@272	1244	case opc_baload:
jaroslav@272	1245	case opc_caload:
lubomir@283	1246	case opc_saload:
jaroslav@1509	1247	smapper.replace(this, VarType.INTEGER, "Array.at(@2, @1)",
jaroslav@1477	1248	smapper.popI(), smapper.getA(0));
jaroslav@272	1249	break;
lubomir@221	1250	case opc_pop:
jaroslav@272	1251	case opc_pop2:
lubomir@307	1252	smapper.pop(1);
jaroslav@399	1253	debug("/* pop */");
jaroslav@272	1254	break;
lubomir@281	1255	case opc_dup: {
lubomir@307	1256	final Variable v = smapper.get(0);
jaroslav@1543	1257	if (smapper.isDirty()) {
jaroslav@1543	1258	emit(smapper, this, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@1543	1259	} else {
jaroslav@1543	1260	smapper.assign(this, v.getType(), v);
jaroslav@1543	1261	}
jaroslav@21	1262	break;
jaroslav@21	1263	}
lubomir@281	1264	case opc_dup2: {
lubomir@585	1265	final Variable vi1 = smapper.get(0);
lubomir@585	1266
lubomir@585	1267	if (vi1.isCategory2()) {
jaroslav@1509	1268	emit(smapper, this, "var @1 = @2;",
lubomir@585	1269	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1270	} else {
lubomir@585	1271	final Variable vi2 = smapper.get(1);
jaroslav@1509	1272	emit(smapper, this, "var @1 = @2, @3 = @4;",
lubomir@585	1273	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1274	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1275	}
jaroslav@21	1276	break;
jaroslav@21	1277	}
lubomir@281	1278	case opc_dup_x1: {
jaroslav@1509	1279	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1280	final Variable vi2 = smapper.pop(this);
lubomir@307	1281	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1282	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1283	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1284
jaroslav@1509	1285	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1286	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1287	break;
lubomir@281	1288	}
lubomir@585	1289	case opc_dup2_x1: {
jaroslav@1509	1290	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1291	final Variable vi2 = smapper.pop(this);
lubomir@585	1292
lubomir@585	1293	if (vi1.isCategory2()) {
lubomir@307	1294	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1295	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1296	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1297
jaroslav@1509	1298	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1299	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1300	} else {
jaroslav@1509	1301	final Variable vi3 = smapper.pop(this);
lubomir@585	1302	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1303	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1304	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1305	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1306	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1307
jaroslav@1509	1308	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1309	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1310	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1311	vo4, vo1, vo5, vo2);
lubomir@585	1312	}
lubomir@585	1313	break;
lubomir@585	1314	}
lubomir@585	1315	case opc_dup_x2: {
jaroslav@1509	1316	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1317	final Variable vi2 = smapper.pop(this);
lubomir@585	1318
lubomir@585	1319	if (vi2.isCategory2()) {
lubomir@585	1320	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1321	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1322	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1323
jaroslav@1509	1324	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1325	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1326	} else {
jaroslav@1509	1327	final Variable vi3 = smapper.pop(this);
lubomir@307	1328	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1329	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1330	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1331	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1332
jaroslav@1509	1333	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1334	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1335	}
jaroslav@8	1336	break;
lubomir@281	1337	}
lubomir@585	1338	case opc_dup2_x2: {
jaroslav@1509	1339	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1340	final Variable vi2 = smapper.pop(this);
lubomir@585	1341
lubomir@585	1342	if (vi1.isCategory2()) {
lubomir@585	1343	if (vi2.isCategory2()) {
lubomir@585	1344	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1345	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1346	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1347
jaroslav@1509	1348	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1349	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1350	} else {
jaroslav@1509	1351	final Variable vi3 = smapper.pop(this);
lubomir@585	1352	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1353	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1354	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1355	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1356
jaroslav@1509	1357	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1358	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1359	}
lubomir@585	1360	} else {
jaroslav@1509	1361	final Variable vi3 = smapper.pop(this);
lubomir@585	1362
lubomir@585	1363	if (vi3.isCategory2()) {
lubomir@585	1364	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1365	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1366	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1367	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1368	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1369
jaroslav@1509	1370	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1371	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1372	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1373	vo4, vo1, vo5, vo2);
lubomir@585	1374	} else {
jaroslav@1509	1375	final Variable vi4 = smapper.pop(this);
lubomir@585	1376	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1377	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1378	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1379	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1380	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1381	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1382
jaroslav@1509	1383	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1384	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
jaroslav@1509	1385	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1386	vo5, vo1, vo6, vo2);
lubomir@585	1387	}
lubomir@585	1388	}
lubomir@585	1389	break;
lubomir@585	1390	}
lubomir@585	1391	case opc_swap: {
lubomir@585	1392	final Variable vi1 = smapper.get(0);
lubomir@585	1393	final Variable vi2 = smapper.get(1);
lubomir@585	1394
lubomir@585	1395	if (vi1.getType() == vi2.getType()) {
lubomir@585	1396	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1397
jaroslav@1509	1398	emit(smapper, this, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1399	tmp, vi1, vi2);
lubomir@585	1400	smapper.pop(1);
lubomir@585	1401	} else {
lubomir@585	1402	smapper.pop(2);
lubomir@585	1403	smapper.pushT(vi1.getType());
lubomir@585	1404	smapper.pushT(vi2.getType());
lubomir@585	1405	}
lubomir@585	1406	break;
lubomir@585	1407	}
jaroslav@151	1408	case opc_bipush:
jaroslav@1509	1409	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1410	"(" + Integer.toString(byteCodes[++i]) + ")");
jaroslav@8	1411	break;
jaroslav@151	1412	case opc_sipush:
jaroslav@1509	1413	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1414	"(" + Integer.toString(readShortArg(byteCodes, i)) + ")"
jaroslav@1462	1415	);
jaroslav@31	1416	i += 2;
jaroslav@31	1417	break;
jaroslav@151	1418	case opc_getfield: {
jaroslav@864	1419	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1420	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1421	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1422	final String mangleClass = mangleClassName(fi[0]);
jaroslav@1780	1423	final String mangleClassAccess = accessClassFalse(mangleClass);
jaroslav@1513	1424	smapper.replace(this, type, "@2.call(@1)",
jaroslav@1477	1425	smapper.getA(0),
jaroslav@1855	1426	accessField(mangleClassAccess, fi)
jaroslav@592	1427	);
jaroslav@592	1428	i += 2;
jaroslav@1772	1429	addReference(fi[0]);
jaroslav@592	1430	break;
jaroslav@592	1431	}
jaroslav@592	1432	case opc_putfield: {
jaroslav@864	1433	int indx = readUShortArg(byteCodes, i);
jaroslav@592	1434	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1435	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1436	final String mangleClass = mangleClassName(fi[0]);
jaroslav@1780	1437	final String mangleClassAccess = accessClassFalse(mangleClass);
jaroslav@1513	1438	emit(smapper, this, "@3.call(@2, @1);",
jaroslav@592	1439	smapper.popT(type),
lubomir@1084	1440	smapper.popA(),
jaroslav@1855	1441	accessField(mangleClassAccess, fi));
jaroslav@8	1442	i += 2;
jaroslav@1772	1443	addReference(fi[0]);
jaroslav@8	1444	break;
jaroslav@8	1445	}
jaroslav@151	1446	case opc_getstatic: {
jaroslav@864	1447	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1448	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1449	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1780	1450	String ac = accessClassFalse(mangleClassName(fi[0]));
jaroslav@1855	1451	String af = accessField(ac, fi);
jaroslav@1558	1452	smapper.assign(this, type, af + "()");
jaroslav@9	1453	i += 2;
jaroslav@151	1454	addReference(fi[0]);
jaroslav@9	1455	break;
jaroslav@9	1456	}
lubomir@281	1457	case opc_putstatic: {
jaroslav@864	1458	int indx = readUShortArg(byteCodes, i);
lubomir@281	1459	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1460	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1780	1461	emit(smapper, this, "@1._@2(@3);",
jaroslav@1780	1462	accessClassFalse(mangleClassName(fi[0])), fi[1],
lubomir@317	1463	smapper.popT(type));
lubomir@281	1464	i += 2;
lubomir@281	1465	addReference(fi[0]);
lubomir@281	1466	break;
lubomir@281	1467	}
jaroslav@151	1468	case opc_checkcast: {
jaroslav@864	1469	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1470	generateCheckcast(indx, smapper);
jaroslav@30	1471	i += 2;
jaroslav@30	1472	break;
jaroslav@30	1473	}
jaroslav@151	1474	case opc_instanceof: {
jaroslav@864	1475	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1476	generateInstanceOf(indx, smapper);
jaroslav@17	1477	i += 2;
jaroslav@30	1478	break;
jaroslav@17	1479	}
jaroslav@151	1480	case opc_athrow: {
jaroslav@1457	1481	final CharSequence v = smapper.popA();
lubomir@307	1482	smapper.clear();
lubomir@281	1483
jaroslav@1509	1484	emit(smapper, this, "{ var @1 = @2; throw @2; }",
lubomir@307	1485	smapper.pushA(), v);
jaroslav@104	1486	break;
jaroslav@104	1487	}
lubomir@221	1488
lubomir@221	1489	case opc_monitorenter: {
jaroslav@1477	1490	debug("/* monitor enter */");
lubomir@307	1491	smapper.popA();
lubomir@221	1492	break;
lubomir@221	1493	}
lubomir@221	1494
lubomir@221	1495	case opc_monitorexit: {
jaroslav@1477	1496	debug("/* monitor exit */");
lubomir@307	1497	smapper.popA();
lubomir@221	1498	break;
lubomir@221	1499	}
lubomir@221	1500
lubomir@585	1501	case opc_wide:
lubomir@585	1502	wide = true;
lubomir@585	1503	break;
lubomir@585	1504
jaroslav@104	1505	default: {
lubomir@585	1506	wide = false;
jaroslav@1509	1507	emit(smapper, this, "throw 'unknown bytecode @1';",
lubomir@283	1508	Integer.toString(c));
jaroslav@104	1509	}
jaroslav@0	1510	}
jaroslav@399	1511	if (debug(" //")) {
jaroslav@842	1512	generateByteCodeComment(prev, i, byteCodes);
jaroslav@0	1513	}
jaroslav@1510	1514	if (outChanged) {
jaroslav@1510	1515	append("\n");
jaroslav@1510	1516	}
jaroslav@0	1517	}
jaroslav@398	1518	if (previousTrap != null) {
jaroslav@843	1519	generateCatch(previousTrap, byteCodes.length, topMostLabel);
jaroslav@398	1520	}
jaroslav@1469	1521	if (didBranches) {
jaroslav@1509	1522	append("\n }\n");
jaroslav@1469	1523	}
jaroslav@839	1524	while (openBraces-- > 0) {
jaroslav@1509	1525	append('}');
jaroslav@839	1526	}
jaroslav@1702	1527	if (defineProp) {
jaroslav@1633	1528	append("\n}});");
jaroslav@1633	1529	} else {
jaroslav@1633	1530	append("\n};");
jaroslav@1633	1531	}
jaroslav@1706	1532	return defineProp;
jaroslav@4	1533	}
jaroslav@4	1534
jaroslav@1468	1535	private int generateIf(StackMapper mapper, byte[] byteCodes,
jaroslav@1468	1536	int i, final CharSequence v2, final CharSequence v1,
jaroslav@1468	1537	final String test, int topMostLabel
jaroslav@1468	1538	) throws IOException {
jaroslav@1509	1539	mapper.flush(this);
jaroslav@864	1540	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1541	append("if ((").append(v1)
jaroslav@1477	1542	.append(") ").append(test).append(" (")
jaroslav@1477	1543	.append(v2).append(")) ");
jaroslav@1509	1544	goTo(this, i, indx, topMostLabel);
jaroslav@4	1545	return i + 2;
jaroslav@4	1546	}
jaroslav@839	1547
lubomir@697	1548	private int readInt4(byte[] byteCodes, int offset) {
lubomir@697	1549	final int d = byteCodes[offset + 0] << 24;
lubomir@697	1550	final int c = byteCodes[offset + 1] << 16;
lubomir@697	1551	final int b = byteCodes[offset + 2] << 8;
lubomir@697	1552	final int a = byteCodes[offset + 3];
jaroslav@115	1553	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1554	}
jaroslav@864	1555	private static int readUByte(byte[] byteCodes, int offset) {
lubomir@697	1556	return byteCodes[offset] & 0xff;
jtulach@128	1557	}
lubomir@585	1558
jaroslav@864	1559	private static int readUShort(byte[] byteCodes, int offset) {
lubomir@697	1560	return ((byteCodes[offset] & 0xff) << 8)
lubomir@697	1561	\| (byteCodes[offset + 1] & 0xff);
lubomir@697	1562	}
jaroslav@864	1563	private static int readUShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1564	return readUShort(byteCodes, offsetInstruction + 1);
jaroslav@864	1565	}
lubomir@697	1566
jaroslav@864	1567	private static int readShort(byte[] byteCodes, int offset) {
jaroslav@864	1568	int signed = byteCodes[offset];
jaroslav@864	1569	byte b0 = (byte)signed;
jaroslav@864	1570	return (b0 << 8) \| (byteCodes[offset + 1] & 0xff);
jaroslav@864	1571	}
jaroslav@864	1572	private static int readShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1573	return readShort(byteCodes, offsetInstruction + 1);
lubomir@585	1574	}
lubomir@585	1575
lubomir@281	1576	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1577	int i = 0;
jaroslav@4	1578	Boolean count = null;
jaroslav@32	1579	boolean array = false;
jaroslav@248	1580	sig.append("__");
jaroslav@10	1581	int firstPos = sig.length();
jaroslav@4	1582	while (i < descriptor.length()) {
jaroslav@4	1583	char ch = descriptor.charAt(i++);
jaroslav@4	1584	switch (ch) {
jaroslav@4	1585	case '(':
jaroslav@4	1586	count = true;
jaroslav@4	1587	continue;
jaroslav@4	1588	case ')':
jaroslav@4	1589	count = false;
jaroslav@4	1590	continue;
jaroslav@4	1591	case 'B':
jaroslav@4	1592	case 'C':
jaroslav@4	1593	case 'D':
jaroslav@4	1594	case 'F':
jaroslav@4	1595	case 'I':
jaroslav@4	1596	case 'J':
jaroslav@4	1597	case 'S':
jaroslav@4	1598	case 'Z':
jaroslav@4	1599	if (count) {
jaroslav@32	1600	if (array) {
jaroslav@248	1601	sig.append("_3");
jaroslav@32	1602	}
jaroslav@4	1603	sig.append(ch);
jtulach@156	1604	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1605	cnt.append('1');
jtulach@156	1606	} else {
jtulach@156	1607	cnt.append('0');
jtulach@156	1608	}
jaroslav@4	1609	} else {
jaroslav@10	1610	sig.insert(firstPos, ch);
jaroslav@32	1611	if (array) {
lubomir@281	1612	returnType[0] = '[';
jaroslav@248	1613	sig.insert(firstPos, "_3");
lubomir@281	1614	} else {
lubomir@281	1615	returnType[0] = ch;
jaroslav@32	1616	}
jaroslav@4	1617	}
jaroslav@93	1618	array = false;
jaroslav@4	1619	continue;
jaroslav@4	1620	case 'V':
jaroslav@4	1621	assert !count;
lubomir@281	1622	returnType[0] = 'V';
jaroslav@10	1623	sig.insert(firstPos, 'V');
jaroslav@4	1624	continue;
jaroslav@4	1625	case 'L':
jaroslav@16	1626	int next = descriptor.indexOf(';', i);
jaroslav@248	1627	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1628	if (count) {
jaroslav@32	1629	if (array) {
jaroslav@248	1630	sig.append("_3");
jaroslav@32	1631	}
jaroslav@248	1632	sig.append(realSig);
jtulach@156	1633	cnt.append('0');
jaroslav@4	1634	} else {
jaroslav@248	1635	sig.insert(firstPos, realSig);
jaroslav@32	1636	if (array) {
jaroslav@248	1637	sig.insert(firstPos, "_3");
jaroslav@32	1638	}
lubomir@281	1639	returnType[0] = 'L';
jaroslav@4	1640	}
jaroslav@16	1641	i = next + 1;
lubomir@407	1642	array = false;
jaroslav@4	1643	continue;
jaroslav@4	1644	case '[':
jaroslav@248	1645	array = true;
jaroslav@4	1646	continue;
jaroslav@4	1647	default:
jaroslav@248	1648	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1649	}
jaroslav@4	1650	}
jaroslav@0	1651	}
jaroslav@248	1652
jaroslav@592	1653	static String mangleSig(String sig) {
jaroslav@592	1654	return mangleSig(sig, 0, sig.length());
jaroslav@592	1655	}
jaroslav@592	1656
jaroslav@1409	1657	private static String mangleMethodName(String name) {
jaroslav@1409	1658	StringBuilder sb = new StringBuilder(name.length() * 2);
jaroslav@1409	1659	int last = name.length();
jaroslav@1409	1660	for (int i = 0; i < last; i++) {
jaroslav@1409	1661	final char ch = name.charAt(i);
jaroslav@1409	1662	switch (ch) {
jaroslav@1409	1663	case '_': sb.append("_1"); break;
jaroslav@1409	1664	default: sb.append(ch); break;
jaroslav@1409	1665	}
jaroslav@1409	1666	}
jaroslav@1409	1667	return sb.toString();
jaroslav@1409	1668	}
jaroslav@248	1669	private static String mangleSig(String txt, int first, int last) {
jaroslav@1409	1670	StringBuilder sb = new StringBuilder((last - first) * 2);
jaroslav@248	1671	for (int i = first; i < last; i++) {
jaroslav@248	1672	final char ch = txt.charAt(i);
jaroslav@248	1673	switch (ch) {
jaroslav@248	1674	case '/': sb.append('_'); break;
jaroslav@248	1675	case '_': sb.append("_1"); break;
jaroslav@248	1676	case ';': sb.append("_2"); break;
jaroslav@248	1677	case '[': sb.append("_3"); break;
jaroslav@1547	1678	default:
jaroslav@1547	1679	if (Character.isJavaIdentifierPart(ch)) {
jaroslav@1547	1680	sb.append(ch);
jaroslav@1547	1681	} else {
jaroslav@1547	1682	sb.append("_0");
jaroslav@1639	1683	String hex = Integer.toHexString(ch).toLowerCase();
jaroslav@1547	1684	for (int m = hex.length(); m < 4; m++) {
jaroslav@1547	1685	sb.append("0");
jaroslav@1547	1686	}
jaroslav@1547	1687	sb.append(hex);
jaroslav@1547	1688	}
jaroslav@1547	1689	break;
jaroslav@248	1690	}
jaroslav@248	1691	}
jaroslav@248	1692	return sb.toString();
jaroslav@248	1693	}
jaroslav@1409	1694
jaroslav@1409	1695	private static String mangleClassName(String name) {
jaroslav@1409	1696	return mangleSig(name);
jaroslav@1409	1697	}
jaroslav@9	1698
jaroslav@248	1699	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1700	StringBuilder name = new StringBuilder();
jaroslav@10	1701	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1702	name.append("cons"); // NOI18N
jaroslav@19	1703	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1704	name.append("class"); // NOI18N
jaroslav@10	1705	} else {
jaroslav@1409	1706	name.append(mangleMethodName(m.getName()));
jaroslav@10	1707	}
jaroslav@42	1708
lubomir@282	1709	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1710	return name.toString();
jaroslav@10	1711	}
jaroslav@10	1712
lubomir@282	1713	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1714	StringBuilder name = new StringBuilder();
jaroslav@151	1715	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1716	String nm= mi[1];
jaroslav@151	1717	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1718	name.append("cons"); // NOI18N
jaroslav@10	1719	} else {
jaroslav@1409	1720	name.append(mangleMethodName(nm));
jaroslav@10	1721	}
lubomir@282	1722	countArgs(descr, returnType, name, cnt);
jaroslav@10	1723	return name.toString();
jaroslav@10	1724	}
jaroslav@10	1725
lubomir@307	1726	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1727	throws IOException {
jaroslav@864	1728	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1729	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1730	char[] returnType = { 'V' };
jtulach@156	1731	StringBuilder cnt = new StringBuilder();
lubomir@281	1732	String mn = findMethodName(mi, cnt, returnType);
jaroslav@1779	1733
lubomir@221	1734	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
jaroslav@1457	1735	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1736
lubomir@281	1737	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1457	1738	vars[j] = mapper.popValue();
jaroslav@11	1739	}
lubomir@281	1740
jaroslav@1779	1741	if ((
jaroslav@1779	1742	"newUpdater__Ljava_util_concurrent_atomic_AtomicIntegerFieldUpdater_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1743	&& "java/util/concurrent/atomic/AtomicIntegerFieldUpdater".equals(mi[0])
jaroslav@1779	1744	) \|\| (
jaroslav@1779	1745	"newUpdater__Ljava_util_concurrent_atomic_AtomicLongFieldUpdater_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1746	&& "java/util/concurrent/atomic/AtomicLongFieldUpdater".equals(mi[0])
jaroslav@1779	1747	)) {
jaroslav@1779	1748	if (vars[1] instanceof String) {
jaroslav@1779	1749	String field = vars[1].toString();
jaroslav@1779	1750	if (field.length() > 2 && field.charAt(0) == '"' && field.charAt(field.length() - 1) == '"') {
jaroslav@1779	1751	vars[1] = "c._" + field.substring(1, field.length() - 1);
jaroslav@1779	1752	}
jaroslav@1779	1753	}
jaroslav@1779	1754	}
jaroslav@1779	1755	if (
jaroslav@1779	1756	"newUpdater__Ljava_util_concurrent_atomic_AtomicReferenceFieldUpdater_2Ljava_lang_Class_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1757	&& "java/util/concurrent/atomic/AtomicReferenceFieldUpdater".equals(mi[0])
jaroslav@1779	1758	) {
jaroslav@1779	1759	if (vars[1] instanceof String) {
jaroslav@1779	1760	String field = vars[2].toString();
jaroslav@1779	1761	if (field.length() > 2 && field.charAt(0) == '"' && field.charAt(field.length() - 1) == '"') {
jaroslav@1779	1762	vars[2] = "c._" + field.substring(1, field.length() - 1);
jaroslav@1779	1763	}
jaroslav@1779	1764	}
jaroslav@1779	1765	}
jaroslav@1779	1766
lubomir@281	1767	if (returnType[0] != 'V') {
jaroslav@1595	1768	mapper.flush(this);
jaroslav@1509	1769	append("var ")
lubomir@474	1770	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1771	.append(" = ");
jaroslav@10	1772	}
lubomir@221	1773
jaroslav@151	1774	final String in = mi[0];
jaroslav@1515	1775	String mcn;
jaroslav@1676	1776	if (callbacks && (
jaroslav@1676	1777	in.equals("org/apidesign/html/boot/spi/Fn") \|\|
jaroslav@1676	1778	in.equals("org/netbeans/html/boot/spi/Fn")
jaroslav@1676	1779	)) {
jaroslav@1515	1780	mcn = "java_lang_Class";
jaroslav@1515	1781	} else {
jaroslav@1515	1782	mcn = mangleClassName(in);
jaroslav@1515	1783	}
jaroslav@1780	1784	String object = accessClassFalse(mcn);
jaroslav@397	1785	if (mn.startsWith("cons_")) {
lubomir@1094	1786	object += ".constructor";
jaroslav@397	1787	}
jaroslav@1513	1788	append(accessStaticMethod(object, mn, mi));
jaroslav@442	1789	if (isStatic) {
jaroslav@1509	1790	append('(');
jaroslav@442	1791	} else {
jaroslav@1509	1792	append(".call(");
jaroslav@442	1793	}
lubomir@221	1794	if (numArguments > 0) {
jaroslav@1509	1795	append(vars[0]);
lubomir@281	1796	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1797	append(", ");
jaroslav@1509	1798	append(vars[j]);
lubomir@221	1799	}
jaroslav@10	1800	}
jaroslav@1509	1801	append(");");
jaroslav@10	1802	i += 2;
jaroslav@18	1803	addReference(in);
jaroslav@10	1804	return i;
jaroslav@10	1805	}
lubomir@307	1806	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1807	throws IOException {
jaroslav@864	1808	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1809	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1810	char[] returnType = { 'V' };
jtulach@156	1811	StringBuilder cnt = new StringBuilder();
lubomir@281	1812	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1813
lubomir@281	1814	final int numArguments = cnt.length() + 1;
jaroslav@1676	1815	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1816
lubomir@281	1817	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1458	1818	vars[j] = mapper.popValue();
jaroslav@12	1819	}
lubomir@221	1820
lubomir@281	1821	if (returnType[0] != 'V') {
jaroslav@1795	1822	mapper.flush(this);
jaroslav@1509	1823	append("var ")
lubomir@474	1824	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1825	.append(" = ");
jaroslav@12	1826	}
lubomir@281	1827
jaroslav@1613	1828	append(accessVirtualMethod(vars[0].toString(), mn, mi, numArguments));
jaroslav@442	1829	String sep = "";
lubomir@281	1830	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1831	append(sep);
jaroslav@1509	1832	append(vars[j]);
jaroslav@442	1833	sep = ", ";
jaroslav@12	1834	}
jaroslav@1509	1835	append(");");
jaroslav@12	1836	i += 2;
jaroslav@12	1837	return i;
jaroslav@12	1838	}
lubomir@221	1839
jaroslav@103	1840	private void addReference(String cn) throws IOException {
jtulach@162	1841	if (requireReference(cn)) {
jaroslav@399	1842	debug(" /* needs " + cn + " */");
jaroslav@18	1843	}
jaroslav@18	1844	}
jaroslav@16	1845
jaroslav@33	1846	private void outType(String d, StringBuilder out) {
jaroslav@33	1847	int arr = 0;
jaroslav@33	1848	while (d.charAt(0) == '[') {
jaroslav@33	1849	out.append('A');
jaroslav@33	1850	d = d.substring(1);
jaroslav@33	1851	}
jaroslav@16	1852	if (d.charAt(0) == 'L') {
jaroslav@16	1853	assert d.charAt(d.length() - 1) == ';';
jaroslav@1840	1854	out.append(mangleClassName(d).substring(0, d.length() - 1));
jaroslav@16	1855	} else {
jaroslav@16	1856	out.append(d);
jaroslav@16	1857	}
jaroslav@16	1858	}
jaroslav@21	1859
jaroslav@230	1860	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1861	String[] classRef = { null };
jaroslav@230	1862	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1863	if (classRef[0] != null) {
jaroslav@567	1864	if (classRef[0].startsWith("[")) {
jaroslav@1513	1865	s = accessClass("java_lang_Class") + "(false)['forName__Ljava_lang_Class_2Ljava_lang_String_2']('" + classRef[0] + "')";
jaroslav@567	1866	} else {
jaroslav@567	1867	addReference(classRef[0]);
jaroslav@1780	1868	s = accessClassFalse(mangleClassName(s)) + ".constructor.$class";
jaroslav@567	1869	}
jaroslav@230	1870	}
jaroslav@151	1871	return s;
jaroslav@21	1872	}
jaroslav@32	1873
lubomir@869	1874	private String javaScriptBody(String destObject, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1875	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1876	if (arr == null) {
jaroslav@266	1877	return null;
jaroslav@152	1878	}
jaroslav@200	1879	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@1239	1880	final String htmlType = "Lnet/java/html/js/JavaScriptBody;";
jaroslav@152	1881	class P extends AnnotationParser {
jaroslav@237	1882	public P() {
jaroslav@652	1883	super(false, true);
jaroslav@237	1884	}
jaroslav@237	1885
jaroslav@152	1886	int cnt;
jaroslav@152	1887	String[] args = new String[30];
jaroslav@152	1888	String body;
jaroslav@1241	1889	boolean javacall;
jaroslav@1421	1890	boolean html4j;
jaroslav@94	1891
jaroslav@152	1892	@Override
jaroslav@236	1893	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1894	if (type.equals(jvmType)) {
jaroslav@152	1895	if ("body".equals(attr)) {
jaroslav@152	1896	body = value;
jaroslav@152	1897	} else if ("args".equals(attr)) {
jaroslav@152	1898	args[cnt++] = value;
jaroslav@152	1899	} else {
jaroslav@152	1900	throw new IllegalArgumentException(attr);
jaroslav@152	1901	}
jaroslav@152	1902	}
jaroslav@1239	1903	if (type.equals(htmlType)) {
jaroslav@1421	1904	html4j = true;
jaroslav@1239	1905	if ("body".equals(attr)) {
jaroslav@1239	1906	body = value;
jaroslav@1239	1907	} else if ("args".equals(attr)) {
jaroslav@1239	1908	args[cnt++] = value;
jaroslav@1241	1909	} else if ("javacall".equals(attr)) {
jaroslav@1241	1910	javacall = "1".equals(value);
jaroslav@1635	1911	} else if ("wait4js".equals(attr)) {
jaroslav@1635	1912	// ignore, we always invoke synchronously
jaroslav@1239	1913	} else {
jaroslav@1239	1914	throw new IllegalArgumentException(attr);
jaroslav@1239	1915	}
jaroslav@1239	1916	}
jaroslav@94	1917	}
jaroslav@94	1918	}
jaroslav@152	1919	P p = new P();
jaroslav@152	1920	p.parse(arr, jc);
jaroslav@152	1921	if (p.body == null) {
jaroslav@266	1922	return null;
jaroslav@152	1923	}
jtulach@156	1924	StringBuilder cnt = new StringBuilder();
jaroslav@266	1925	final String mn = findMethodName(m, cnt);
jaroslav@1704	1926	append("m = ").append(destObject).append(".").append(mn);
jaroslav@1509	1927	append(" = function(");
jaroslav@442	1928	String space = "";
jaroslav@443	1929	int index = 0;
jaroslav@1421	1930	StringBuilder toValue = new StringBuilder();
jtulach@156	1931	for (int i = 0; i < cnt.length(); i++) {
jaroslav@1509	1932	append(space);
jaroslav@1509	1933	space = outputArg(this, p.args, index);
jaroslav@1421	1934	if (p.html4j && space.length() > 0) {
jaroslav@1515	1935	toValue.append("\n ").append(p.args[index]).append(" = ")
jaroslav@1515	1936	.append(accessClass("java_lang_Class")).append("(false).toJS(").
jaroslav@1421	1937	append(p.args[index]).append(");");
jaroslav@1421	1938	}
jaroslav@152	1939	index++;
jaroslav@152	1940	}
jaroslav@1509	1941	append(") {").append("\n");
jaroslav@1509	1942	append(toValue.toString());
jaroslav@1242	1943	if (p.javacall) {
jaroslav@1242	1944	int lastSlash = jc.getClassName().lastIndexOf('/');
jaroslav@1242	1945	final String pkg = jc.getClassName().substring(0, lastSlash);
jaroslav@1509	1946	append(mangleCallbacks(pkg, p.body));
jaroslav@1242	1947	requireReference(pkg + "/$JsCallbacks$");
jaroslav@1242	1948	} else {
jaroslav@1509	1949	append(p.body);
jaroslav@1242	1950	}
jaroslav@1509	1951	append("\n}\n");
jaroslav@266	1952	return mn;
jaroslav@151	1953	}
jaroslav@1242	1954
jaroslav@1242	1955	private static CharSequence mangleCallbacks(String pkgName, String body) {
jaroslav@1242	1956	StringBuilder sb = new StringBuilder();
jaroslav@1242	1957	int pos = 0;
jaroslav@1242	1958	for (;;) {
jaroslav@1242	1959	int next = body.indexOf(".@", pos);
jaroslav@1242	1960	if (next == -1) {
jaroslav@1242	1961	sb.append(body.substring(pos));
jaroslav@1243	1962	body = sb.toString();
jaroslav@1243	1963	break;
jaroslav@1242	1964	}
jaroslav@1242	1965	int ident = next;
jaroslav@1242	1966	while (ident > 0) {
jaroslav@1242	1967	if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
jaroslav@1242	1968	ident++;
jaroslav@1242	1969	break;
jaroslav@1242	1970	}
jaroslav@1242	1971	}
jaroslav@1242	1972	String refId = body.substring(ident, next);
jaroslav@1242	1973
jaroslav@1242	1974	sb.append(body.substring(pos, ident));
jaroslav@1242	1975
jaroslav@1242	1976	int sigBeg = body.indexOf('(', next);
jaroslav@1242	1977	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1242	1978	int colon4 = body.indexOf("::", next);
jaroslav@1242	1979	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1242	1980	throw new IllegalStateException("Malformed body " + body);
jaroslav@1242	1981	}
jaroslav@1242	1982	String fqn = body.substring(next + 2, colon4);
jaroslav@1242	1983	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1242	1984	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1242	1985
jaroslav@1242	1986	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1242	1987
jaroslav@1840	1988	sb.append("vm.").append(mangleClassName(pkgName)).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1989	sb.append(mangleJsCallbacks(fqn, method, params, false));
jaroslav@1242	1990	sb.append("(").append(refId);
jaroslav@1242	1991	if (body.charAt(paramBeg + 1) != ')') {
jaroslav@1242	1992	sb.append(",");
jaroslav@1242	1993	}
jaroslav@1242	1994	pos = paramBeg + 1;
jaroslav@1242	1995	}
jaroslav@1243	1996	sb = null;
jaroslav@1243	1997	pos = 0;
jaroslav@1243	1998	for (;;) {
jaroslav@1243	1999	int next = body.indexOf("@", pos);
jaroslav@1243	2000	if (next == -1) {
jaroslav@1243	2001	if (sb == null) {
jaroslav@1243	2002	return body;
jaroslav@1243	2003	}
jaroslav@1243	2004	sb.append(body.substring(pos));
jaroslav@1243	2005	return sb;
jaroslav@1243	2006	}
jaroslav@1243	2007	if (sb == null) {
jaroslav@1243	2008	sb = new StringBuilder();
jaroslav@1243	2009	}
jaroslav@1243	2010
jaroslav@1243	2011	sb.append(body.substring(pos, next));
jaroslav@1243	2012
jaroslav@1243	2013	int sigBeg = body.indexOf('(', next);
jaroslav@1243	2014	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1243	2015	int colon4 = body.indexOf("::", next);
jaroslav@1243	2016	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1243	2017	throw new IllegalStateException("Malformed body " + body);
jaroslav@1243	2018	}
jaroslav@1243	2019	String fqn = body.substring(next + 1, colon4);
jaroslav@1243	2020	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1243	2021	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1243	2022
jaroslav@1243	2023	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1243	2024
jaroslav@1840	2025	sb.append("vm.").append(mangleClassName(pkgName)).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	2026	sb.append(mangleJsCallbacks(fqn, method, params, true));
jaroslav@1243	2027	sb.append("(");
jaroslav@1243	2028	pos = paramBeg + 1;
jaroslav@1243	2029	}
jaroslav@1242	2030	}
jaroslav@1409	2031
jaroslav@1409	2032	static String mangleJsCallbacks(String fqn, String method, String params, boolean isStatic) {
jaroslav@1242	2033	if (params.startsWith("(")) {
jaroslav@1242	2034	params = params.substring(1);
jaroslav@1242	2035	}
jaroslav@1242	2036	if (params.endsWith(")")) {
jaroslav@1242	2037	params = params.substring(0, params.length() - 1);
jaroslav@1242	2038	}
jaroslav@1243	2039	StringBuilder sb = new StringBuilder();
jaroslav@1409	2040	final String fqnu = fqn.replace('.', '_');
jaroslav@1409	2041	final String rfqn = mangleClassName(fqnu);
jaroslav@1409	2042	final String rm = mangleMethodName(method);
jaroslav@1427	2043	final String srp;
jaroslav@1427	2044	{
jaroslav@1427	2045	StringBuilder pb = new StringBuilder();
jaroslav@1427	2046	int len = params.length();
jaroslav@1427	2047	int indx = 0;
jaroslav@1427	2048	while (indx < len) {
jaroslav@1427	2049	char ch = params.charAt(indx);
jaroslav@1427	2050	if (ch == '[' \|\| ch == 'L') {
jaroslav@1754	2051	int column = params.indexOf(';', indx) + 1;
jaroslav@1754	2052	if (column > indx) {
jaroslav@1754	2053	String real = params.substring(indx, column);
jaroslav@1754	2054	if ("Ljava/lang/String;".equals(real)) {
jaroslav@1754	2055	pb.append("Ljava/lang/String;");
jaroslav@1754	2056	indx = column;
jaroslav@1754	2057	continue;
jaroslav@1754	2058	}
jaroslav@1754	2059	}
jaroslav@1427	2060	pb.append("Ljava/lang/Object;");
jaroslav@1754	2061	indx = column;
jaroslav@1427	2062	} else {
jaroslav@1427	2063	pb.append(ch);
jaroslav@1427	2064	indx++;
jaroslav@1427	2065	}
jaroslav@1427	2066	}
jaroslav@1427	2067	srp = mangleSig(pb.toString());
jaroslav@1427	2068	}
jaroslav@1409	2069	final String rp = mangleSig(params);
jaroslav@1409	2070	final String mrp = mangleMethodName(rp);
jaroslav@1248	2071	sb.append(rfqn).append("$").append(rm).
jaroslav@1409	2072	append('$').append(mrp).append("__Ljava_lang_Object_2");
jaroslav@1243	2073	if (!isStatic) {
jaroslav@1409	2074	sb.append('L').append(fqnu).append("_2");
jaroslav@1243	2075	}
jaroslav@1427	2076	sb.append(srp);
jaroslav@1243	2077	return sb.toString();
jaroslav@1242	2078	}
jaroslav@1242	2079
jaroslav@151	2080	private static String className(ClassData jc) {
jaroslav@151	2081	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@1409	2082	return mangleClassName(jc.getClassName());
jaroslav@94	2083	}
jaroslav@152	2084
jaroslav@152	2085	private static String[] findAnnotation(
jaroslav@152	2086	byte[] arr, ClassData cd, final String className,
jaroslav@152	2087	final String... attrNames
jaroslav@152	2088	) throws IOException {
jaroslav@152	2089	if (arr == null) {
jaroslav@152	2090	return null;
jaroslav@152	2091	}
jaroslav@152	2092	final String[] values = new String[attrNames.length];
jaroslav@152	2093	final boolean[] found = { false };
jaroslav@152	2094	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652	2095	AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152	2096	@Override
jaroslav@236	2097	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	2098	if (type.equals(jvmType)) {
jaroslav@152	2099	found[0] = true;
jaroslav@152	2100	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	2101	if (attrNames[i].equals(attr)) {
jaroslav@152	2102	values[i] = value;
jaroslav@152	2103	}
jaroslav@152	2104	}
jaroslav@152	2105	}
jaroslav@152	2106	}
jaroslav@152	2107
jaroslav@152	2108	};
jaroslav@152	2109	ap.parse(arr, cd);
jaroslav@152	2110	return found[0] ? values : null;
jaroslav@152	2111	}
jaroslav@173	2112
jaroslav@173	2113	private CharSequence initField(FieldData v) {
jaroslav@173	2114	final String is = v.getInternalSig();
jaroslav@173	2115	if (is.length() == 1) {
jaroslav@173	2116	switch (is.charAt(0)) {
jaroslav@173	2117	case 'S':
jaroslav@173	2118	case 'J':
jaroslav@173	2119	case 'B':
jaroslav@173	2120	case 'Z':
jaroslav@173	2121	case 'C':
jaroslav@173	2122	case 'I': return " = 0;";
jaroslav@173	2123	case 'F':
jaroslav@180	2124	case 'D': return " = 0.0;";
jaroslav@173	2125	default:
jaroslav@173	2126	throw new IllegalStateException(is);
jaroslav@173	2127	}
jaroslav@173	2128	}
jaroslav@173	2129	return " = null;";
jaroslav@173	2130	}
jaroslav@235	2131
jaroslav@1509	2132	private void generateAnno(ClassData cd, byte[] data) throws IOException {
jaroslav@652	2133	AnnotationParser ap = new AnnotationParser(true, false) {
jaroslav@652	2134	int[] cnt = new int[32];
jaroslav@652	2135	int depth;
jaroslav@235	2136
jaroslav@235	2137	@Override
jaroslav@659	2138	protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@659	2139	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@659	2140	requireReference(slashType);
jaroslav@659	2141
jaroslav@652	2142	if (cnt[depth]++ > 0) {
jaroslav@1509	2143	append(",");
jaroslav@237	2144	}
jaroslav@659	2145	if (top) {
jaroslav@1509	2146	append('"').append(attrType).append("\" : ");
jaroslav@659	2147	}
jaroslav@1509	2148	append("{\n");
jaroslav@652	2149	cnt[++depth] = 0;
jaroslav@235	2150	}
jaroslav@235	2151
jaroslav@235	2152	@Override
jaroslav@659	2153	protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@1509	2154	append("\n}\n");
jaroslav@652	2155	depth--;
jaroslav@652	2156	}
jaroslav@652	2157
jaroslav@652	2158	@Override
jaroslav@652	2159	protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@652	2160	if (cnt[depth]++ > 0) {
jaroslav@1509	2161	append(",\n");
jaroslav@652	2162	}
jaroslav@652	2163	cnt[++depth] = 0;
jaroslav@652	2164	if (attrName != null) {
jaroslav@1564	2165	append('"').append(attrName).append("\" : ");
jaroslav@652	2166	}
jaroslav@652	2167	if (type == '[') {
jaroslav@1509	2168	append("[");
jaroslav@652	2169	}
jaroslav@652	2170	}
jaroslav@652	2171
jaroslav@652	2172	@Override
jaroslav@652	2173	protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@652	2174	if (type == '[') {
jaroslav@1509	2175	append("]");
jaroslav@652	2176	}
jaroslav@652	2177	depth--;
jaroslav@235	2178	}
jaroslav@235	2179
jaroslav@235	2180	@Override
jaroslav@236	2181	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@235	2182	throws IOException {
jaroslav@652	2183	if (attr == null && value == null) {
jaroslav@266	2184	return;
jaroslav@266	2185	}
jaroslav@1509	2186	append(value);
jaroslav@592	2187	}
jaroslav@655	2188
jaroslav@655	2189	@Override
jaroslav@655	2190	protected void visitEnumAttr(String type, String attr, String attrType, String value)
jaroslav@655	2191	throws IOException {
jaroslav@655	2192	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@655	2193	requireReference(slashType);
jaroslav@655	2194
jaroslav@1564	2195	final String cn = mangleClassName(slashType);
jaroslav@1780	2196	append(accessClassFalse(cn))
jaroslav@1780	2197	.append("['valueOf__L").
jaroslav@1564	2198	append(cn).
jaroslav@1564	2199	append("_2Ljava_lang_String_2']('").
jaroslav@1564	2200	append(value).
jaroslav@1564	2201	append("')");
jaroslav@235	2202	}
jaroslav@235	2203	};
jaroslav@235	2204	ap.parse(data, cd);
jaroslav@235	2205	}
jaroslav@316	2206
jaroslav@316	2207	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	2208	final String name = args[indx];
jaroslav@316	2209	if (name == null) {
jaroslav@316	2210	return "";
jaroslav@316	2211	}
jaroslav@316	2212	if (name.contains(",")) {
jaroslav@316	2213	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	2214	}
jaroslav@316	2215	out.append(name);
jaroslav@316	2216	return ",";
jaroslav@316	2217	}
lubomir@317	2218
jaroslav@1466	2219	final void emitNoFlush(
jaroslav@1466	2220	StackMapper sm,
jaroslav@1466	2221	final String format, final CharSequence... params
jaroslav@1466	2222	) throws IOException {
jaroslav@1509	2223	emitImpl(this, format, params);
jaroslav@1466	2224	}
jaroslav@1509	2225	static final void emit(
jaroslav@1455	2226	StackMapper sm,
jaroslav@1455	2227	final Appendable out,
jaroslav@1455	2228	final String format, final CharSequence... params
jaroslav@1455	2229	) throws IOException {
jaroslav@1455	2230	sm.flush(out);
jaroslav@1455	2231	emitImpl(out, format, params);
jaroslav@1455	2232	}
jaroslav@1455	2233	static void emitImpl(final Appendable out,
lubomir@283	2234	final String format,
lubomir@283	2235	final CharSequence... params) throws IOException {
lubomir@283	2236	final int length = format.length();
lubomir@283	2237
lubomir@283	2238	int processed = 0;
lubomir@283	2239	int paramOffset = format.indexOf('@');
lubomir@283	2240	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	2241	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	2242	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	2243	final int paramIndex = paramChar - '0' - 1;
lubomir@283	2244
lubomir@283	2245	out.append(format, processed, paramOffset);
lubomir@283	2246	out.append(params[paramIndex]);
lubomir@283	2247
lubomir@283	2248	++paramOffset;
lubomir@283	2249	processed = paramOffset + 1;
lubomir@283	2250	}
lubomir@283	2251
lubomir@283	2252	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	2253	}
lubomir@283	2254
lubomir@283	2255	out.append(format, processed, length);
lubomir@283	2256	}
jaroslav@398	2257
jaroslav@843	2258	private void generateCatch(TrapData[] traps, int current, int topMostLabel) throws IOException {
jaroslav@1509	2259	append("} catch (e) {\n");
jaroslav@401	2260	int finallyPC = -1;
jaroslav@398	2261	for (TrapData e : traps) {
jaroslav@398	2262	if (e == null) {
jaroslav@398	2263	break;
jaroslav@398	2264	}
jaroslav@398	2265	if (e.catch_cpx != 0) { //not finally
jaroslav@398	2266	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	2267	addReference(classInternalName);
jaroslav@1522	2268	append("e = vm.java_lang_Class(false).bck2BrwsrThrwrbl(e);");
jaroslav@1840	2269	append("if (e['$instOf_" + mangleClassName(classInternalName) + "']) {");
jaroslav@1509	2270	append("var stA0 = e;");
jaroslav@1509	2271	goTo(this, current, e.handler_pc, topMostLabel);
jaroslav@1509	2272	append("}\n");
jaroslav@398	2273	} else {
jaroslav@401	2274	finallyPC = e.handler_pc;
jaroslav@398	2275	}
jaroslav@398	2276	}
jaroslav@401	2277	if (finallyPC == -1) {
jaroslav@1509	2278	append("throw e;");
jaroslav@401	2279	} else {
jaroslav@1509	2280	append("var stA0 = e;");
jaroslav@1509	2281	goTo(this, current, finallyPC, topMostLabel);
jaroslav@401	2282	}
jaroslav@1509	2283	append("\n}");
jaroslav@398	2284	}
jaroslav@839	2285
jaroslav@843	2286	private static void goTo(Appendable out, int current, int to, int canBack) throws IOException {
jaroslav@839	2287	if (to < current) {
jaroslav@843	2288	if (canBack < to) {
jaroslav@843	2289	out.append("{ gt = 0; continue X_" + to + "; }");
jaroslav@843	2290	} else {
jaroslav@843	2291	out.append("{ gt = " + to + "; continue X_0; }");
jaroslav@843	2292	}
jaroslav@839	2293	} else {
jaroslav@839	2294	out.append("{ gt = " + to + "; break IF; }");
jaroslav@839	2295	}
jaroslav@839	2296	}
jaroslav@839	2297
jaroslav@843	2298	private static void emitIf(
jaroslav@1455	2299	StackMapper sm,
jaroslav@1455	2300	Appendable out, String pattern,
jaroslav@1457	2301	CharSequence param,
jaroslav@843	2302	int current, int to, int canBack
jaroslav@843	2303	) throws IOException {
jaroslav@1455	2304	sm.flush(out);
jaroslav@1455	2305	emitImpl(out, pattern, param);
jaroslav@843	2306	goTo(out, current, to, canBack);
jaroslav@839	2307	}
jaroslav@842	2308
jaroslav@842	2309	private void generateNewArray(int atype, final StackMapper smapper) throws IOException, IllegalStateException {
jaroslav@842	2310	String jvmType;
jaroslav@842	2311	switch (atype) {
jaroslav@842	2312	case 4: jvmType = "[Z"; break;
jaroslav@842	2313	case 5: jvmType = "[C"; break;
jaroslav@842	2314	case 6: jvmType = "[F"; break;
jaroslav@842	2315	case 7: jvmType = "[D"; break;
jaroslav@842	2316	case 8: jvmType = "[B"; break;
jaroslav@842	2317	case 9: jvmType = "[S"; break;
jaroslav@842	2318	case 10: jvmType = "[I"; break;
jaroslav@842	2319	case 11: jvmType = "[J"; break;
jaroslav@842	2320	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@842	2321	}
jaroslav@1513	2322	emit(smapper, this,
jaroslav@1532	2323	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](true, '@3', null, @1);",
jaroslav@842	2324	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@842	2325	}
jaroslav@842	2326
jaroslav@842	2327	private void generateANewArray(int type, final StackMapper smapper) throws IOException {
jaroslav@842	2328	String typeName = jc.getClassName(type);
jaroslav@1532	2329	String ref = "null";
jaroslav@842	2330	if (typeName.startsWith("[")) {
jaroslav@1532	2331	typeName = "'[" + typeName + "'";
jaroslav@842	2332	} else {
jaroslav@1532	2333	ref = "vm." + mangleClassName(typeName);
jaroslav@1532	2334	typeName = "'[L" + typeName + ";'";
jaroslav@842	2335	}
jaroslav@1513	2336	emit(smapper, this,
jaroslav@1532	2337	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](false, @3, @4, @1);",
jaroslav@1532	2338	smapper.popI(), smapper.pushA(), typeName, ref);
jaroslav@842	2339	}
jaroslav@842	2340
jaroslav@842	2341	private int generateMultiANewArray(int type, final byte[] byteCodes, int i, final StackMapper smapper) throws IOException {
jaroslav@842	2342	String typeName = jc.getClassName(type);
jaroslav@842	2343	int dim = readUByte(byteCodes, ++i);
jaroslav@842	2344	StringBuilder dims = new StringBuilder();
jaroslav@842	2345	dims.append('[');
jaroslav@842	2346	for (int d = 0; d < dim; d++) {
jaroslav@842	2347	if (d != 0) {
jaroslav@842	2348	dims.insert(1, ",");
jaroslav@842	2349	}
jaroslav@842	2350	dims.insert(1, smapper.popI());
jaroslav@842	2351	}
jaroslav@842	2352	dims.append(']');
jaroslav@1535	2353	String fn = "null";
jaroslav@1535	2354	if (typeName.charAt(dim) == 'L') {
jaroslav@1535	2355	fn = "vm." + mangleClassName(typeName.substring(dim + 1, typeName.length() - 1));
jaroslav@1535	2356	}
jaroslav@1513	2357	emit(smapper, this,
jaroslav@1535	2358	"var @2 = Array.prototype['multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3ILjava_lang_Object_2']('@3', @1, @4);",
jaroslav@1535	2359	dims.toString(), smapper.pushA(), typeName, fn
jaroslav@1535	2360	);
jaroslav@842	2361	return i;
jaroslav@842	2362	}
jaroslav@842	2363
jaroslav@843	2364	private int generateTableSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2365	int table = i / 4 * 4 + 4;
jaroslav@842	2366	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2367	table += 4;
jaroslav@842	2368	int low = readInt4(byteCodes, table);
jaroslav@842	2369	table += 4;
jaroslav@842	2370	int high = readInt4(byteCodes, table);
jaroslav@842	2371	table += 4;
jaroslav@1477	2372	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2373	smapper.flush(this);
jaroslav@1509	2374	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2375	while (low <= high) {
jaroslav@842	2376	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2377	table += 4;
jaroslav@1509	2378	append(" case " + low).append(":"); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2379	low++;
jaroslav@842	2380	}
jaroslav@1509	2381	append(" default: ");
jaroslav@1509	2382	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2383	append("\n}");
jaroslav@842	2384	i = table - 1;
jaroslav@842	2385	return i;
jaroslav@842	2386	}
jaroslav@842	2387
jaroslav@843	2388	private int generateLookupSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2389	int table = i / 4 * 4 + 4;
jaroslav@842	2390	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2391	table += 4;
jaroslav@842	2392	int n = readInt4(byteCodes, table);
jaroslav@842	2393	table += 4;
jaroslav@1477	2394	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2395	smapper.flush(this);
jaroslav@1509	2396	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2397	while (n-- > 0) {
jaroslav@842	2398	int cnstnt = readInt4(byteCodes, table);
jaroslav@842	2399	table += 4;
jaroslav@842	2400	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2401	table += 4;
jaroslav@1509	2402	append(" case " + cnstnt).append(": "); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2403	}
jaroslav@1509	2404	append(" default: ");
jaroslav@1509	2405	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2406	append("\n}");
jaroslav@842	2407	i = table - 1;
jaroslav@842	2408	return i;
jaroslav@842	2409	}
jaroslav@842	2410
jaroslav@842	2411	private void generateInstanceOf(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2412	String type = jc.getClassName(indx);
jaroslav@842	2413	if (!type.startsWith("[")) {
jaroslav@1513	2414	emit(smapper, this,
jaroslav@1513	2415	"var @2 = @1 != null && @1['$instOf_@3'] ? 1 : 0;",
jaroslav@842	2416	smapper.popA(), smapper.pushI(),
jaroslav@1840	2417	mangleClassName(type));
jaroslav@842	2418	} else {
jaroslav@1534	2419	int cnt = 0;
jaroslav@1534	2420	while (type.charAt(cnt) == '[') {
jaroslav@1534	2421	cnt++;
jaroslav@1534	2422	}
jaroslav@1534	2423	if (type.charAt(cnt) == 'L') {
jaroslav@1823	2424	String component = type.substring(cnt + 1, type.length() - 1);
jaroslav@1823	2425	requireReference(component);
jaroslav@1823	2426	type = "vm." + mangleClassName(component);
jaroslav@1534	2427	emit(smapper, this,
jaroslav@1534	2428	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @4, @3);",
jaroslav@1534	2429	smapper.popA(), smapper.pushI(),
jaroslav@1534	2430	type, "" + cnt
jaroslav@1534	2431	);
jaroslav@1534	2432	} else {
jaroslav@1534	2433	emit(smapper, this,
jaroslav@1534	2434	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@3');",
jaroslav@1534	2435	smapper.popA(), smapper.pushI(), type
jaroslav@1534	2436	);
jaroslav@1534	2437	}
jaroslav@842	2438	}
jaroslav@842	2439	}
jaroslav@842	2440
jaroslav@842	2441	private void generateCheckcast(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2442	String type = jc.getClassName(indx);
jaroslav@842	2443	if (!type.startsWith("[")) {
jaroslav@1509	2444	emitNoFlush(smapper,
jaroslav@1774	2445	"if (@1 !== null && !@1['$instOf_@2']) vm.java_lang_Class(false).castEx();",
jaroslav@1840	2446	smapper.getT(0, VarType.REFERENCE, false), mangleClassName(type));
jaroslav@842	2447	} else {
jaroslav@1534	2448	int cnt = 0;
jaroslav@1534	2449	while (type.charAt(cnt) == '[') {
jaroslav@1534	2450	cnt++;
jaroslav@1534	2451	}
jaroslav@1534	2452	if (type.charAt(cnt) == 'L') {
jaroslav@1823	2453	String component = type.substring(cnt + 1, type.length() - 1);
jaroslav@1823	2454	requireReference(component);
jaroslav@1823	2455	type = "vm." + mangleClassName(component);
jaroslav@1534	2456	emitNoFlush(smapper,
jaroslav@1774	2457	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @3, @2)) vm.java_lang_Class(false).castEx();",
jaroslav@1534	2458	smapper.getT(0, VarType.REFERENCE, false), type, "" + cnt
jaroslav@1534	2459	);
jaroslav@1534	2460	} else {
jaroslav@1534	2461	emitNoFlush(smapper,
jaroslav@1774	2462	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@2')) vm.java_lang_Class(false).castEx();",
jaroslav@1534	2463	smapper.getT(0, VarType.REFERENCE, false), type
jaroslav@1534	2464	);
jaroslav@1534	2465	}
jaroslav@842	2466	}
jaroslav@842	2467	}
jaroslav@842	2468
jaroslav@842	2469	private void generateByteCodeComment(int prev, int i, final byte[] byteCodes) throws IOException {
jaroslav@842	2470	for (int j = prev; j <= i; j++) {
jaroslav@1509	2471	append(" ");
jaroslav@842	2472	final int cc = readUByte(byteCodes, j);
jaroslav@1509	2473	append(Integer.toString(cc));
jaroslav@842	2474	}
jaroslav@842	2475	}
jaroslav@1655	2476
jaroslav@1655	2477	@JavaScriptBody(args = "msg", body = "")
jaroslav@1655	2478	private static void println(String msg) {
jaroslav@1655	2479	System.err.println(msg);
jaroslav@1655	2480	}
jaroslav@0	2481	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Mon, 25 Jan 2016 05:14:25 +0100
changeset 1855	34efbdde4eca
parent 1840	9d011ab3c192
child 1856	9cdc403018b5
permissions	-rw-r--r--