hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@260d731c9504 (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@0	24
jaroslav@0	25	/** Translator of the code inside class files to JavaScript.
jaroslav@0	26	*
jaroslav@0	27	* @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@0	28	*/
jaroslav@1509	29	abstract class ByteCodeToJavaScript implements Appendable {
jtulach@162	30	private ClassData jc;
jaroslav@1509	31	private final Appendable out;
jaroslav@1801	32	private final StringArray classRefs = new StringArray();
jaroslav@1509	33	private boolean outChanged;
jaroslav@1515	34	private boolean callbacks;
jaroslav@0	35
jtulach@162	36	protected ByteCodeToJavaScript(Appendable out) {
jaroslav@0	37	this.out = out;
jaroslav@0	38	}
jtulach@162	39
jaroslav@1509	40	@Override
jaroslav@1509	41	public final Appendable append(CharSequence csq) throws IOException {
jaroslav@1509	42	out.append(csq);
jaroslav@1509	43	outChanged = true;
jaroslav@1509	44	return this;
jaroslav@1509	45	}
jaroslav@1509	46
jaroslav@1509	47	@Override
jaroslav@1509	48	public final Appendable append(CharSequence csq, int start, int end) throws IOException {
jaroslav@1509	49	out.append(csq, start, end);
jaroslav@1509	50	outChanged = true;
jaroslav@1509	51	return this;
jaroslav@1509	52	}
jaroslav@1509	53
jaroslav@1509	54	@Override
jaroslav@1509	55	public final Appendable append(char c) throws IOException {
jaroslav@1509	56	out.append(c);
jaroslav@1509	57	outChanged = true;
jaroslav@1509	58	return this;
jaroslav@1509	59	}
jaroslav@1509	60
jtulach@162	61	/* Collects additional required resources.
jtulach@162	62	*
jtulach@162	63	* @param internalClassName classes that were referenced and should be loaded in order the
jtulach@162	64	* generated JavaScript code works properly. The names are in internal
jtulach@162	65	* JVM form so String is <code>java/lang/String</code>.
jtulach@162	66	*/
jtulach@162	67	protected abstract boolean requireReference(String internalClassName);
jtulach@162	68
jtulach@162	69	/*
jtulach@162	70	* @param resourcePath name of resources to read
jtulach@162	71	*/
jaroslav@503	72	protected abstract void requireScript(String resourcePath) throws IOException;
jaroslav@213	73
jaroslav@1722	74	protected abstract void requireResource(String resourcePath) throws IOException;
jaroslav@1722	75
jaroslav@213	76	/** Allows subclasses to redefine what field a function representing a
jaroslav@213	77	* class gets assigned. By default it returns the suggested name followed
jaroslav@213	78	* by <code>" = "</code>;
jaroslav@213	79	*
jaroslav@213	80	* @param className suggested name of the class
jaroslav@213	81	*/
jaroslav@274	82	/* protected */ String assignClass(String className) {
jaroslav@213	83	return className + " = ";
jaroslav@213	84	}
jaroslav@274	85	/* protected */ String accessClass(String classOperation) {
jaroslav@274	86	return classOperation;
jaroslav@274	87	}
jaroslav@1780	88
jaroslav@1801	89	final String accessClassFalse(String classOperation) {
jaroslav@1780	90	if (jc.getClassName().replace('/', '_').equals(classOperation)) {
jaroslav@1780	91	return "c";
jaroslav@1780	92	}
jaroslav@1801	93	classRefs.addIfMissing(classOperation);
jaroslav@1801	94	return "(refs_" + classOperation + " \|\| (refs_" + classOperation + " = " + accessClass(classOperation) + "(false)))";
jaroslav@1780	95	}
lubomir@869	96
lubomir@1085	97	protected String accessField(String object, String mangledName,
lubomir@1085	98	String[] fieldInfoName) throws IOException {
lubomir@1085	99	return object + "." + mangledName;
lubomir@1085	100	}
lubomir@1085	101
lubomir@1085	102	protected String accessStaticMethod(
lubomir@1085	103	String object,
lubomir@1085	104	String mangledName,
lubomir@1085	105	String[] fieldInfoName) throws IOException {
lubomir@1085	106	return object + "." + mangledName;
lubomir@1085	107	}
lubomir@1085	108
lubomir@1085	109	protected String accessVirtualMethod(
jaroslav@1613	110	String object,
jaroslav@1613	111	String mangledName,
jaroslav@1613	112	String[] fieldInfoName,
jaroslav@1613	113	int params
jaroslav@1613	114	) throws IOException {
jaroslav@1613	115	return object + "." + mangledName + '(';
lubomir@1084	116	}
lubomir@1084	117
lubomir@1029	118	protected void declaredClass(ClassData classData, String mangledName)
lubomir@1029	119	throws IOException {
lubomir@1029	120	}
jaroslav@962	121
lubomir@1083	122	protected void declaredField(FieldData fieldData,
lubomir@1083	123	String destObject,
lubomir@1083	124	String mangledName) throws IOException {
lubomir@1083	125	}
lubomir@1083	126
lubomir@1083	127	protected void declaredMethod(MethodData methodData,
lubomir@1083	128	String destObject,
lubomir@1083	129	String mangledName) throws IOException {
lubomir@1083	130	}
lubomir@869	131
jaroslav@399	132	/** Prints out a debug message.
jaroslav@399	133	*
jaroslav@399	134	* @param msg the message
jaroslav@399	135	* @return true if the message has been printed
jaroslav@399	136	* @throws IOException
jaroslav@399	137	*/
jaroslav@399	138	boolean debug(String msg) throws IOException {
jaroslav@1509	139	append(msg);
jaroslav@399	140	return true;
jaroslav@399	141	}
jaroslav@18	142
jaroslav@18	143	/**
jaroslav@18	144	* Converts a given class file to a JavaScript version.
jaroslav@18	145	*
jaroslav@0	146	* @param classFile input stream with code of the .class file
jaroslav@97	147	* @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91	148	*
jaroslav@0	149	* @throws IOException if something goes wrong during read or write or translating
jaroslav@0	150	*/
jaroslav@18	151
jtulach@162	152	public String compile(InputStream classFile) throws IOException {
lubomir@1084	153	return compile(new ClassData(classFile));
lubomir@1084	154	}
lubomir@1084	155
lubomir@1084	156	protected String compile(ClassData classData) throws IOException {
lubomir@1084	157	this.jc = classData;
jaroslav@1725	158	final String cn = this.jc.getClassName();
jaroslav@1810	159	try {
jaroslav@1810	160	return compileImpl(cn);
jaroslav@1810	161	} catch (IOException ex) {
jaroslav@1810	162	throw new IOException("Cannot compile " + cn + ":", ex);
jaroslav@1810	163	}
jaroslav@1810	164	}
jaroslav@1810	165
jaroslav@1810	166	private String compileImpl(final String cn) throws IOException {
jaroslav@1725	167	this.callbacks = cn.endsWith("/$JsCallbacks$");
jaroslav@1725	168	if (jc.getMajor_version() < 50 && !cn.endsWith("/package-info")) {
jaroslav@1725	169	throw new IOException("Can't compile " + cn + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324	170	+ jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324	171	);
jaroslav@324	172	}
jaroslav@152	173	byte[] arrData = jc.findAnnotationData(true);
jaroslav@1239	174	{
jaroslav@1810	175	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	176	"org.apidesign.bck2brwsr.core.ExtraJavaScript",
jaroslav@1239	177	"resource", "processByteCode"
jaroslav@1239	178	);
jaroslav@1239	179	if (arr != null) {
jaroslav@1239	180	if (!arr[0].isEmpty()) {
jaroslav@1239	181	requireScript(arr[0]);
jaroslav@1239	182	}
jaroslav@1239	183	if ("0".equals(arr[1])) {
jaroslav@1239	184	return null;
jaroslav@1239	185	}
lubomir@848	186	}
jaroslav@1239	187	}
jaroslav@1722	188	final String jsResource;
jaroslav@1239	189	{
jaroslav@1810	190	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	191	"net.java.html.js.JavaScriptResource",
jaroslav@1239	192	"value"
jaroslav@1239	193	);
jaroslav@1239	194	if (arr != null) {
jaroslav@1239	195	if (arr[0].startsWith("/")) {
jaroslav@1722	196	jsResource = arr[0];
jaroslav@1239	197	} else {
jaroslav@1725	198	int last = cn.lastIndexOf('/');
jaroslav@1725	199	jsResource = cn.substring(0, last + 1).replace('.', '/') + arr[0];
jaroslav@1239	200	}
jaroslav@1722	201	} else {
jaroslav@1722	202	jsResource = null;
jaroslav@91	203	}
jaroslav@91	204	}
jaroslav@1810	205	String[] proto = findAnnotation(arrData, jc,
jaroslav@239	206	"org.apidesign.bck2brwsr.core.JavaScriptPrototype",
jaroslav@239	207	"container", "prototype"
jaroslav@239	208	);
jtulach@162	209	StringArray toInitilize = new StringArray();
jaroslav@151	210	final String className = className(jc);
jaroslav@1509	211	append("\n\n").append(assignClass(className));
jaroslav@1509	212	append("function ").append(className).append("() {");
jaroslav@1704	213	append("\n var m;");
jaroslav@1509	214	append("\n var CLS = ").append(className).append(';');
jaroslav@1509	215	append("\n if (!CLS.$class) {");
jaroslav@239	216	if (proto == null) {
jaroslav@239	217	String sc = jc.getSuperClassName(); // with _
jaroslav@1509	218	append("\n var pp = ").
jaroslav@1409	219	append(accessClass(mangleClassName(sc))).append("(true);");
jaroslav@1509	220	append("\n var p = CLS.prototype = pp;");
jaroslav@1509	221	append("\n var c = p;");
jaroslav@1509	222	append("\n var sprcls = pp.constructor.$class;");
jtulach@130	223	} else {
jaroslav@1509	224	append("\n var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316	225	if (proto[0] == null) {
jaroslav@316	226	proto[0] = "p";
jaroslav@316	227	}
jaroslav@1509	228	append("\n var c = ").append(proto[0]).append(";");
jaroslav@1509	229	append("\n var sprcls = null;");
jaroslav@13	230	}
jaroslav@592	231	for (FieldData v : jc.getFields()) {
jaroslav@592	232	if (v.isStatic()) {
jaroslav@1474	233	if ((v.access & ACC_FINAL) != 0 && v.hasConstantValue()) {
jaroslav@1474	234	if (v.getInternalSig().length() == 1 \|\| v.getInternalSig().equals("Ljava/lang/String;")) {
jaroslav@1472	235	continue;
jaroslav@1472	236	}
jaroslav@1472	237	}
jaroslav@1509	238	append("\n CLS.fld_").append(v.getName()).append(initField(v));
jaroslav@1704	239	append("\n m = c._").append(v.getName()).append(" = function (v) {")
jaroslav@1810	240	.append(" if (arguments.length == 1) CLS.fld_").append(v.getName())
jaroslav@1810	241	.append(" = v; return CLS.fld_").
jaroslav@775	242	append(v.getName()).append("; };");
jaroslav@592	243	} else {
jaroslav@1704	244	append("\n m = c._").append(v.getName()).append(" = function (v) {")
jaroslav@1810	245	.append(" if (arguments.length == 1) this.fld_").
jaroslav@592	246	append(className).append('_').append(v.getName())
jaroslav@1810	247	.append(" = v; return this.fld_").
jaroslav@592	248	append(className).append('_').append(v.getName())
jaroslav@1810	249	.append("; };");
jaroslav@592	250	}
lubomir@869	251
lubomir@1083	252	declaredField(v, "c", "_" + v.getName());
jaroslav@592	253	}
jaroslav@151	254	for (MethodData m : jc.getMethods()) {
jaroslav@240	255	byte[] onlyArr = m.findAnnotationData(true);
jaroslav@1586	256	if (javaScriptOnly(onlyArr)) continue;
lubomir@869	257	String destObject;
jaroslav@266	258	String mn;
jaroslav@1509	259	append("\n ");
jaroslav@203	260	if (m.isStatic()) {
lubomir@869	261	destObject = "c";
lubomir@869	262	mn = generateStaticMethod(destObject, m, toInitilize);
jaroslav@203	263	} else {
jaroslav@397	264	if (m.isConstructor()) {
lubomir@869	265	destObject = "CLS";
lubomir@869	266	mn = generateInstanceMethod(destObject, m);
jaroslav@397	267	} else {
lubomir@869	268	destObject = "c";
lubomir@869	269	mn = generateInstanceMethod(destObject, m);
jaroslav@397	270	}
jaroslav@266	271	}
lubomir@1083	272	declaredMethod(m, destObject, mn);
jaroslav@266	273	byte[] runAnno = m.findAnnotationData(false);
jaroslav@266	274	if (runAnno != null) {
jaroslav@1704	275	append("\n m.anno = {");
jaroslav@1509	276	generateAnno(jc, runAnno);
jaroslav@1509	277	append("\n };");
jaroslav@38	278	}
jaroslav@1704	279	append("\n m.access = " + m.getAccess()).append(";");
jaroslav@1704	280	append("\n m.cls = CLS;");
jaroslav@38	281	}
jaroslav@1509	282	append("\n c.constructor = CLS;");
jaroslav@1686	283	append("\n function ").append(className).append("fillInstOf(x) {");
lubomir@869	284	String instOfName = "$instOf_" + className;
jaroslav@1632	285	append("\n Object.defineProperty(x, '").append(instOfName).append("', { value : true });");
jaroslav@1673	286	if (jc.isInterface()) {
jaroslav@1673	287	for (MethodData m : jc.getMethods()) {
jaroslav@1673	288	if ((m.getAccess() & ACC_ABSTRACT) == 0
jaroslav@1810	289	&& (m.getAccess() & ACC_STATIC) == 0
jaroslav@1810	290	&& (m.getAccess() & ACC_PRIVATE) == 0) {
jaroslav@1673	291	final String mn = findMethodName(m, new StringBuilder());
jaroslav@1796	292	append("\n if (!x['").append(mn).append("']) Object.defineProperty(x, '").append(mn).append("', { value : c['").append(mn).append("']});");
jaroslav@1673	293	}
jaroslav@1673	294	}
jaroslav@1673	295	}
jaroslav@1256	296	for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@1256	297	String intrfc = superInterface.replace('/', '_');
jaroslav@1513	298	append("\n vm.").append(intrfc).append("(false)['fillInstOf'](x);");
jaroslav@1256	299	requireReference(superInterface);
jaroslav@1256	300	}
jaroslav@1509	301	append("\n }");
jaroslav@1796	302	append("\n if (!c.hasOwnProperty('fillInstOf')) Object.defineProperty(c, 'fillInstOf', { value: ").append(className).append("fillInstOf });");
jaroslav@1796	303	append("\n ").append(className).append("fillInstOf(c);");
jaroslav@1513	304	// obfuscationDelegate.exportJSProperty(this, "c", instOfName);
jaroslav@1509	305	append("\n CLS.$class = 'temp';");
jaroslav@1509	306	append("\n CLS.$class = ");
jaroslav@1509	307	append(accessClass("java_lang_Class(true);"));
jaroslav@1725	308	append("\n CLS.$class.jvmName = '").append(cn).append("';");
jaroslav@1509	309	append("\n CLS.$class.superclass = sprcls;");
jaroslav@1727	310	append("\n CLS.$class.interfaces = function() { return [");
jaroslav@1727	311	{
jaroslav@1727	312	boolean first = true;
jaroslav@1727	313	for (String intrfc : jc.getSuperInterfaces()) {
jaroslav@1727	314	if (!first) {
jaroslav@1727	315	append(",");
jaroslav@1727	316	}
jaroslav@1727	317	requireReference(intrfc);
jaroslav@1727	318	String mangledIface = mangleClassName(intrfc);
jaroslav@1727	319	append("\n ");
jaroslav@1727	320	append(accessClass(mangledIface)).append("(false).constructor.$class");
jaroslav@1727	321	first = false;
jaroslav@1727	322	}
jaroslav@1727	323	}
jaroslav@1727	324	append("\n ]; };");
jaroslav@1509	325	append("\n CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@1509	326	append("\n CLS.$class.cnstr = CLS;");
jaroslav@235	327	byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235	328	if (classAnno != null) {
jaroslav@1509	329	append("\n CLS.$class.anno = {");
jaroslav@1509	330	generateAnno(jc, classAnno);
jaroslav@1509	331	append("\n };");
jaroslav@235	332	}
jaroslav@834	333	for (String init : toInitilize.toArray()) {
jaroslav@1509	334	append("\n ").append(init).append("();");
jaroslav@834	335	}
jaroslav@1801	336	for (String ref : classRefs.toArray()) {
jaroslav@1801	337	append("\n var refs_").append(ref).append(";");
jaroslav@1801	338	}
jaroslav@1801	339	classRefs.clear();
jaroslav@1722	340
jaroslav@1722	341	if (jsResource != null) {
jaroslav@1722	342	requireResource(jsResource);
jaroslav@1722	343	}
jaroslav@1722	344
jaroslav@1509	345	append("\n }");
jaroslav@1509	346	append("\n if (arguments.length === 0) {");
jaroslav@1509	347	append("\n if (!(this instanceof CLS)) {");
jaroslav@1509	348	append("\n return new CLS();");
jaroslav@1509	349	append("\n }");
jaroslav@205	350	for (FieldData v : jc.getFields()) {
jaroslav@240	351	byte[] onlyArr = v.findAnnotationData(true);
jaroslav@1586	352	if (javaScriptOnly(onlyArr)) continue;
jaroslav@205	353	if (!v.isStatic()) {
jaroslav@1509	354	append("\n this.fld_").
jaroslav@592	355	append(className).append('_').
jaroslav@205	356	append(v.getName()).append(initField(v));
jaroslav@205	357	}
jaroslav@205	358	}
jaroslav@1509	359	append("\n return this;");
jaroslav@1509	360	append("\n }");
jaroslav@1509	361	append("\n return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@1509	362	append("\n};");
lubomir@869	363
lubomir@1029	364	declaredClass(jc, className);
lubomir@869	365
jaroslav@834	366	// StringBuilder sb = new StringBuilder();
jaroslav@834	367	// for (String init : toInitilize.toArray()) {
jaroslav@834	368	// sb.append("\n").append(init).append("();");
jaroslav@834	369	// }
jaroslav@834	370	return "";
jaroslav@0	371	}
jaroslav@1586	372
jaroslav@1586	373	private boolean javaScriptOnly(byte[] anno) throws IOException {
jaroslav@1586	374	String[] only = findAnnotation(anno, jc,
jaroslav@1586	375	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@1586	376	"name", "value"
jaroslav@1586	377	);
jaroslav@1586	378	if (only != null) {
jaroslav@1586	379	if (only[0] != null && only[1] != null) {
jaroslav@1586	380	append("\n p.").append(only[0]).append(" = ")
jaroslav@1586	381	.append(only[1]).append(";");
jaroslav@1586	382	}
jaroslav@1586	383	if (ExportedSymbols.isMarkedAsExported(anno, jc)) {
jaroslav@1586	384	append("\n p['").append(only[0]).append("'] = p.")
jaroslav@1586	385	.append(only[0]).append(";");
jaroslav@1586	386	}
jaroslav@1586	387	return true;
jaroslav@1586	388	}
jaroslav@1586	389	return false;
jaroslav@1586	390	}
lubomir@869	391	private String generateStaticMethod(String destObject, MethodData m, StringArray toInitilize) throws IOException {
lubomir@869	392	String jsb = javaScriptBody(destObject, m, true);
jaroslav@266	393	if (jsb != null) {
jaroslav@266	394	return jsb;
jaroslav@94	395	}
lubomir@307	396	final String mn = findMethodName(m, new StringBuilder());
jaroslav@1706	397	boolean defineProp = generateMethod(destObject, mn, m);
jaroslav@248	398	if (mn.equals("class__V")) {
jaroslav@1706	399	if (defineProp) {
jaroslav@1780	400	toInitilize.add(accessClassFalse(className(jc)) + "['" + mn + "']");
jaroslav@1706	401	} else {
jaroslav@1780	402	toInitilize.add(accessClassFalse(className(jc)) + "." + mn);
jaroslav@1706	403	}
jaroslav@21	404	}
jaroslav@266	405	return mn;
jaroslav@10	406	}
lubomir@307	407
lubomir@869	408	private String generateInstanceMethod(String destObject, MethodData m) throws IOException {
lubomir@869	409	String jsb = javaScriptBody(destObject, m, false);
jaroslav@266	410	if (jsb != null) {
jaroslav@266	411	return jsb;
jaroslav@94	412	}
lubomir@307	413	final String mn = findMethodName(m, new StringBuilder());
lubomir@869	414	generateMethod(destObject, mn, m);
jaroslav@266	415	return mn;
jaroslav@0	416	}
jaroslav@0	417
jaroslav@1706	418	private boolean generateMethod(String destObject, String name, MethodData m)
lubomir@307	419	throws IOException {
lubomir@307	420	final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376	421	TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307	422	final LocalsMapper lmapper =
lubomir@307	423	new LocalsMapper(stackMapIterator.getArguments());
lubomir@307	424
jaroslav@1702	425	boolean defineProp =
jaroslav@1702	426	"java/lang/Object".equals(jc.getClassName()) \|\|
jaroslav@1702	427	"java/lang/reflect/Array".equals(jc.getClassName());
jaroslav@1633	428
jaroslav@1702	429	if (defineProp) {
jaroslav@1633	430	append("Object.defineProperty(").append(destObject).
jaroslav@1704	431	append(", '").append(name).append("', { configurable: true, writable: true, value: m = function(");
jaroslav@1633	432	} else {
jaroslav@1704	433	append("m = ").append(destObject).append(".").append(name).append(" = function(");
jaroslav@1633	434	}
jaroslav@1509	435	lmapper.outputArguments(this, m.isStatic());
jaroslav@1509	436	append(") {").append("\n");
lubomir@307	437
lubomir@221	438	final byte[] byteCodes = m.getCode();
lubomir@307	439	if (byteCodes == null) {
jaroslav@1509	440	append(" throw 'no code found for ")
jaroslav@424	441	.append(jc.getClassName()).append('.')
jaroslav@424	442	.append(m.getName()).append("';\n");
jaroslav@1702	443	if (defineProp) {
jaroslav@1702	444	append("}});");
jaroslav@1702	445	} else {
jaroslav@1702	446	append("};");
jaroslav@1633	447	}
jaroslav@1706	448	return defineProp;
lubomir@307	449	}
lubomir@307	450
lubomir@307	451	final StackMapper smapper = new StackMapper();
lubomir@307	452
jaroslav@442	453	if (!m.isStatic()) {
jaroslav@1509	454	append(" var ").append(" lcA0 = this;\n");
jaroslav@442	455	}
lubomir@221	456
jaroslav@1469	457	int lastStackFrame;
jaroslav@398	458	TrapData[] previousTrap = null;
lubomir@585	459	boolean wide = false;
jaroslav@1469	460	boolean didBranches;
jaroslav@1469	461	if (stackMapIterator.isEmpty()) {
jaroslav@1469	462	didBranches = false;
jaroslav@1469	463	lastStackFrame = 0;
jaroslav@1469	464	} else {
jaroslav@1469	465	didBranches = true;
jaroslav@1469	466	lastStackFrame = -1;
jaroslav@1509	467	append("\n var gt = 0;\n");
jaroslav@1469	468	}
jaroslav@398	469
jaroslav@839	470	int openBraces = 0;
jaroslav@843	471	int topMostLabel = 0;
jaroslav@0	472	for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272	473	int prev = i;
jaroslav@1510	474	outChanged = false;
lubomir@221	475	stackMapIterator.advanceTo(i);
jaroslav@398	476	boolean changeInCatch = trap.advanceTo(i);
jaroslav@398	477	if (changeInCatch \|\| lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398	478	if (previousTrap != null) {
jaroslav@843	479	generateCatch(previousTrap, i, topMostLabel);
jaroslav@398	480	previousTrap = null;
jaroslav@398	481	}
jaroslav@398	482	}
lubomir@221	483	if (lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@1509	484	smapper.flush(this);
jaroslav@839	485	if (i != 0) {
jaroslav@1509	486	append(" }\n");
jaroslav@839	487	}
jaroslav@843	488	if (openBraces > 64) {
jaroslav@843	489	for (int c = 0; c < 64; c++) {
jaroslav@1509	490	append("break;}\n");
jaroslav@843	491	}
jaroslav@843	492	openBraces = 1;
jaroslav@843	493	topMostLabel = i;
jaroslav@843	494	}
jaroslav@839	495
lubomir@221	496	lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307	497	lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307	498	smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@1509	499	append(" X_" + i).append(": for (;;) { IF: if (gt <= " + i + ") {\n");
jaroslav@839	500	openBraces++;
jaroslav@398	501	changeInCatch = true;
lubomir@221	502	} else {
jaroslav@399	503	debug(" /* " + i + " */ ");
lubomir@221	504	}
jaroslav@398	505	if (changeInCatch && trap.useTry()) {
jaroslav@1509	506	append("try {");
jaroslav@398	507	previousTrap = trap.current();
tzezula@285	508	}
lubomir@585	509	final int c = readUByte(byteCodes, i);
jaroslav@0	510	switch (c) {
jaroslav@151	511	case opc_aload_0:
jaroslav@1509	512	smapper.assign(this, VarType.REFERENCE, lmapper.getA(0));
lubomir@281	513	break;
jaroslav@151	514	case opc_iload_0:
jaroslav@1509	515	smapper.assign(this, VarType.INTEGER, lmapper.getI(0));
lubomir@281	516	break;
jaroslav@151	517	case opc_lload_0:
jaroslav@1509	518	smapper.assign(this, VarType.LONG, lmapper.getL(0));
lubomir@281	519	break;
jaroslav@151	520	case opc_fload_0:
jaroslav@1509	521	smapper.assign(this, VarType.FLOAT, lmapper.getF(0));
lubomir@281	522	break;
jaroslav@151	523	case opc_dload_0:
jaroslav@1509	524	smapper.assign(this, VarType.DOUBLE, lmapper.getD(0));
jaroslav@0	525	break;
jaroslav@151	526	case opc_aload_1:
jaroslav@1509	527	smapper.assign(this, VarType.REFERENCE, lmapper.getA(1));
lubomir@281	528	break;
jaroslav@151	529	case opc_iload_1:
jaroslav@1509	530	smapper.assign(this, VarType.INTEGER, lmapper.getI(1));
lubomir@281	531	break;
jaroslav@151	532	case opc_lload_1:
jaroslav@1509	533	smapper.assign(this, VarType.LONG, lmapper.getL(1));
lubomir@281	534	break;
jaroslav@151	535	case opc_fload_1:
jaroslav@1509	536	smapper.assign(this, VarType.FLOAT, lmapper.getF(1));
lubomir@281	537	break;
jaroslav@151	538	case opc_dload_1:
jaroslav@1509	539	smapper.assign(this, VarType.DOUBLE, lmapper.getD(1));
jaroslav@0	540	break;
jaroslav@151	541	case opc_aload_2:
jaroslav@1509	542	smapper.assign(this, VarType.REFERENCE, lmapper.getA(2));
lubomir@281	543	break;
jaroslav@151	544	case opc_iload_2:
jaroslav@1509	545	smapper.assign(this, VarType.INTEGER, lmapper.getI(2));
lubomir@281	546	break;
jaroslav@151	547	case opc_lload_2:
jaroslav@1509	548	smapper.assign(this, VarType.LONG, lmapper.getL(2));
lubomir@281	549	break;
jaroslav@151	550	case opc_fload_2:
jaroslav@1509	551	smapper.assign(this, VarType.FLOAT, lmapper.getF(2));
lubomir@281	552	break;
jaroslav@151	553	case opc_dload_2:
jaroslav@1509	554	smapper.assign(this, VarType.DOUBLE, lmapper.getD(2));
jaroslav@2	555	break;
jaroslav@151	556	case opc_aload_3:
jaroslav@1509	557	smapper.assign(this, VarType.REFERENCE, lmapper.getA(3));
lubomir@281	558	break;
jaroslav@151	559	case opc_iload_3:
jaroslav@1509	560	smapper.assign(this, VarType.INTEGER, lmapper.getI(3));
lubomir@281	561	break;
jaroslav@151	562	case opc_lload_3:
jaroslav@1509	563	smapper.assign(this, VarType.LONG, lmapper.getL(3));
lubomir@281	564	break;
jaroslav@151	565	case opc_fload_3:
jaroslav@1509	566	smapper.assign(this, VarType.FLOAT, lmapper.getF(3));
lubomir@281	567	break;
jaroslav@151	568	case opc_dload_3:
jaroslav@1509	569	smapper.assign(this, VarType.DOUBLE, lmapper.getD(3));
jaroslav@3	570	break;
lubomir@281	571	case opc_iload: {
lubomir@585	572	++i;
lubomir@585	573	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	574	: readUByte(byteCodes, i);
lubomir@585	575	wide = false;
jaroslav@1509	576	smapper.assign(this, VarType.INTEGER, lmapper.getI(indx));
lubomir@281	577	break;
lubomir@281	578	}
lubomir@281	579	case opc_lload: {
lubomir@585	580	++i;
lubomir@585	581	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	582	: readUByte(byteCodes, i);
lubomir@585	583	wide = false;
jaroslav@1509	584	smapper.assign(this, VarType.LONG, lmapper.getL(indx));
lubomir@281	585	break;
lubomir@281	586	}
lubomir@281	587	case opc_fload: {
lubomir@585	588	++i;
lubomir@585	589	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	590	: readUByte(byteCodes, i);
lubomir@585	591	wide = false;
jaroslav@1509	592	smapper.assign(this, VarType.FLOAT, lmapper.getF(indx));
lubomir@281	593	break;
lubomir@281	594	}
lubomir@281	595	case opc_dload: {
lubomir@585	596	++i;
lubomir@585	597	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	598	: readUByte(byteCodes, i);
lubomir@585	599	wide = false;
jaroslav@1509	600	smapper.assign(this, VarType.DOUBLE, lmapper.getD(indx));
lubomir@281	601	break;
lubomir@281	602	}
jaroslav@151	603	case opc_aload: {
lubomir@585	604	++i;
lubomir@585	605	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	606	: readUByte(byteCodes, i);
lubomir@585	607	wide = false;
jaroslav@1509	608	smapper.assign(this, VarType.REFERENCE, lmapper.getA(indx));
jaroslav@3	609	break;
jaroslav@3	610	}
lubomir@281	611	case opc_istore: {
lubomir@585	612	++i;
lubomir@585	613	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	614	: readUByte(byteCodes, i);
lubomir@585	615	wide = false;
jaroslav@1509	616	emit(smapper, this, "var @1 = @2;",
lubomir@474	617	lmapper.setI(indx), smapper.popI());
lubomir@281	618	break;
lubomir@281	619	}
lubomir@281	620	case opc_lstore: {
lubomir@585	621	++i;
lubomir@585	622	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	623	: readUByte(byteCodes, i);
lubomir@585	624	wide = false;
jaroslav@1509	625	emit(smapper, this, "var @1 = @2;",
lubomir@474	626	lmapper.setL(indx), smapper.popL());
lubomir@281	627	break;
lubomir@281	628	}
lubomir@281	629	case opc_fstore: {
lubomir@585	630	++i;
lubomir@585	631	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	632	: readUByte(byteCodes, i);
lubomir@585	633	wide = false;
jaroslav@1509	634	emit(smapper, this, "var @1 = @2;",
lubomir@474	635	lmapper.setF(indx), smapper.popF());
lubomir@281	636	break;
lubomir@281	637	}
lubomir@281	638	case opc_dstore: {
lubomir@585	639	++i;
lubomir@585	640	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	641	: readUByte(byteCodes, i);
lubomir@585	642	wide = false;
jaroslav@1509	643	emit(smapper, this, "var @1 = @2;",
lubomir@474	644	lmapper.setD(indx), smapper.popD());
lubomir@281	645	break;
lubomir@281	646	}
jaroslav@151	647	case opc_astore: {
lubomir@585	648	++i;
lubomir@585	649	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	650	: readUByte(byteCodes, i);
lubomir@585	651	wide = false;
jaroslav@1509	652	emit(smapper, this, "var @1 = @2;",
lubomir@474	653	lmapper.setA(indx), smapper.popA());
jaroslav@31	654	break;
jaroslav@31	655	}
jaroslav@151	656	case opc_astore_0:
jaroslav@1509	657	emit(smapper, this, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281	658	break;
jaroslav@151	659	case opc_istore_0:
jaroslav@1509	660	emit(smapper, this, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281	661	break;
jaroslav@151	662	case opc_lstore_0:
jaroslav@1509	663	emit(smapper, this, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281	664	break;
jaroslav@151	665	case opc_fstore_0:
jaroslav@1509	666	emit(smapper, this, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281	667	break;
jaroslav@151	668	case opc_dstore_0:
jaroslav@1509	669	emit(smapper, this, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5	670	break;
jaroslav@151	671	case opc_astore_1:
jaroslav@1509	672	emit(smapper, this, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281	673	break;
jaroslav@151	674	case opc_istore_1:
jaroslav@1509	675	emit(smapper, this, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281	676	break;
jaroslav@151	677	case opc_lstore_1:
jaroslav@1509	678	emit(smapper, this, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281	679	break;
jaroslav@151	680	case opc_fstore_1:
jaroslav@1509	681	emit(smapper, this, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281	682	break;
jaroslav@151	683	case opc_dstore_1:
jaroslav@1509	684	emit(smapper, this, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5	685	break;
jaroslav@151	686	case opc_astore_2:
jaroslav@1509	687	emit(smapper, this, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281	688	break;
jaroslav@151	689	case opc_istore_2:
jaroslav@1509	690	emit(smapper, this, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281	691	break;
jaroslav@151	692	case opc_lstore_2:
jaroslav@1509	693	emit(smapper, this, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281	694	break;
jaroslav@151	695	case opc_fstore_2:
jaroslav@1509	696	emit(smapper, this, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281	697	break;
jaroslav@151	698	case opc_dstore_2:
jaroslav@1509	699	emit(smapper, this, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5	700	break;
jaroslav@151	701	case opc_astore_3:
jaroslav@1509	702	emit(smapper, this, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281	703	break;
jaroslav@151	704	case opc_istore_3:
jaroslav@1509	705	emit(smapper, this, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281	706	break;
jaroslav@151	707	case opc_lstore_3:
jaroslav@1509	708	emit(smapper, this, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281	709	break;
jaroslav@151	710	case opc_fstore_3:
jaroslav@1509	711	emit(smapper, this, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281	712	break;
jaroslav@151	713	case opc_dstore_3:
jaroslav@1509	714	emit(smapper, this, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5	715	break;
jaroslav@151	716	case opc_iadd:
jaroslav@1509	717	smapper.replace(this, VarType.INTEGER, "(@1).add32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	718	break;
jaroslav@151	719	case opc_ladd:
jaroslav@1509	720	smapper.replace(this, VarType.LONG, "(@1).add64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	721	break;
jaroslav@151	722	case opc_fadd:
jaroslav@1509	723	smapper.replace(this, VarType.FLOAT, "(@1 + @2)", smapper.getF(1), smapper.popF());
lubomir@281	724	break;
jaroslav@151	725	case opc_dadd:
jaroslav@1509	726	smapper.replace(this, VarType.DOUBLE, "(@1 + @2)", smapper.getD(1), smapper.popD());
jaroslav@0	727	break;
jaroslav@151	728	case opc_isub:
jaroslav@1509	729	smapper.replace(this, VarType.INTEGER, "(@1).sub32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	730	break;
jaroslav@151	731	case opc_lsub:
jaroslav@1509	732	smapper.replace(this, VarType.LONG, "(@1).sub64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	733	break;
jaroslav@151	734	case opc_fsub:
jaroslav@1509	735	smapper.replace(this, VarType.FLOAT, "(@1 - @2)", smapper.getF(1), smapper.popF());
lubomir@281	736	break;
jaroslav@151	737	case opc_dsub:
jaroslav@1509	738	smapper.replace(this, VarType.DOUBLE, "(@1 - @2)", smapper.getD(1), smapper.popD());
jaroslav@2	739	break;
jaroslav@151	740	case opc_imul:
jaroslav@1509	741	smapper.replace(this, VarType.INTEGER, "(@1).mul32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	742	break;
jaroslav@151	743	case opc_lmul:
jaroslav@1509	744	smapper.replace(this, VarType.LONG, "(@1).mul64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	745	break;
jaroslav@151	746	case opc_fmul:
jaroslav@1509	747	smapper.replace(this, VarType.FLOAT, "(@1 * @2)", smapper.getF(1), smapper.popF());
lubomir@281	748	break;
jaroslav@151	749	case opc_dmul:
jaroslav@1509	750	smapper.replace(this, VarType.DOUBLE, "(@1 * @2)", smapper.getD(1), smapper.popD());
jaroslav@1	751	break;
jaroslav@151	752	case opc_idiv:
jaroslav@1509	753	smapper.replace(this, VarType.INTEGER, "(@1).div32(@2)",
lubomir@307	754	smapper.getI(1), smapper.popI());
lubomir@281	755	break;
jaroslav@151	756	case opc_ldiv:
jaroslav@1509	757	smapper.replace(this, VarType.LONG, "(@1).div64(@2)",
lubomir@307	758	smapper.getL(1), smapper.popL());
jaroslav@3	759	break;
jaroslav@151	760	case opc_fdiv:
jaroslav@1509	761	smapper.replace(this, VarType.FLOAT, "(@1 / @2)", smapper.getF(1), smapper.popF());
lubomir@281	762	break;
jaroslav@151	763	case opc_ddiv:
jaroslav@1509	764	smapper.replace(this, VarType.DOUBLE, "(@1 / @2)", smapper.getD(1), smapper.popD());
jaroslav@3	765	break;
jaroslav@178	766	case opc_irem:
jaroslav@1509	767	smapper.replace(this, VarType.INTEGER, "(@1).mod32(@2)",
lubomir@737	768	smapper.getI(1), smapper.popI());
lubomir@281	769	break;
jaroslav@178	770	case opc_lrem:
jaroslav@1509	771	smapper.replace(this, VarType.LONG, "(@1).mod64(@2)",
lubomir@676	772	smapper.getL(1), smapper.popL());
lubomir@281	773	break;
jaroslav@178	774	case opc_frem:
jaroslav@1509	775	smapper.replace(this, VarType.FLOAT, "(@1 % @2)", smapper.getF(1), smapper.popF());
lubomir@281	776	break;
jaroslav@178	777	case opc_drem:
jaroslav@1509	778	smapper.replace(this, VarType.DOUBLE, "(@1 % @2)", smapper.getD(1), smapper.popD());
jaroslav@178	779	break;
jaroslav@151	780	case opc_iand:
jaroslav@1509	781	smapper.replace(this, VarType.INTEGER, "(@1 & @2)", smapper.getI(1), smapper.popI());
lubomir@281	782	break;
jaroslav@151	783	case opc_land:
jaroslav@1509	784	smapper.replace(this, VarType.LONG, "(@1).and64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	785	break;
jaroslav@151	786	case opc_ior:
jaroslav@1509	787	smapper.replace(this, VarType.INTEGER, "(@1 \| @2)", smapper.getI(1), smapper.popI());
lubomir@281	788	break;
jaroslav@151	789	case opc_lor:
jaroslav@1509	790	smapper.replace(this, VarType.LONG, "(@1).or64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	791	break;
jaroslav@151	792	case opc_ixor:
jaroslav@1509	793	smapper.replace(this, VarType.INTEGER, "(@1 ^ @2)", smapper.getI(1), smapper.popI());
lubomir@281	794	break;
jaroslav@151	795	case opc_lxor:
jaroslav@1509	796	smapper.replace(this, VarType.LONG, "(@1).xor64(@2)", smapper.getL(1), smapper.popL());
jaroslav@6	797	break;
jaroslav@151	798	case opc_ineg:
jaroslav@1509	799	smapper.replace(this, VarType.INTEGER, "(@1).neg32()", smapper.getI(0));
lubomir@281	800	break;
jaroslav@151	801	case opc_lneg:
jaroslav@1509	802	smapper.replace(this, VarType.LONG, "(@1).neg64()", smapper.getL(0));
lubomir@281	803	break;
jaroslav@151	804	case opc_fneg:
jaroslav@1509	805	smapper.replace(this, VarType.FLOAT, "(-@1)", smapper.getF(0));
lubomir@281	806	break;
jaroslav@151	807	case opc_dneg:
jaroslav@1509	808	smapper.replace(this, VarType.DOUBLE, "(-@1)", smapper.getD(0));
jaroslav@93	809	break;
jaroslav@151	810	case opc_ishl:
jaroslav@1509	811	smapper.replace(this, VarType.INTEGER, "(@1 << @2)", smapper.getI(1), smapper.popI());
lubomir@281	812	break;
jaroslav@151	813	case opc_lshl:
jaroslav@1509	814	smapper.replace(this, VarType.LONG, "(@1).shl64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	815	break;
jaroslav@151	816	case opc_ishr:
jaroslav@1509	817	smapper.replace(this, VarType.INTEGER, "(@1 >> @2)", smapper.getI(1), smapper.popI());
lubomir@281	818	break;
jaroslav@151	819	case opc_lshr:
jaroslav@1509	820	smapper.replace(this, VarType.LONG, "(@1).shr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	821	break;
jaroslav@151	822	case opc_iushr:
jaroslav@1509	823	smapper.replace(this, VarType.INTEGER, "(@1 >>> @2)", smapper.getI(1), smapper.popI());
lubomir@281	824	break;
jaroslav@151	825	case opc_lushr:
jaroslav@1509	826	smapper.replace(this, VarType.LONG, "(@1).ushr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	827	break;
jaroslav@151	828	case opc_iinc: {
lubomir@585	829	++i;
lubomir@585	830	final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585	831	: readUByte(byteCodes, i);
lubomir@585	832	++i;
lubomir@697	833	final int incrBy = wide ? readShort(byteCodes, i++)
lubomir@585	834	: byteCodes[i];
lubomir@585	835	wide = false;
jaroslav@5	836	if (incrBy == 1) {
jaroslav@1509	837	emit(smapper, this, "@1++;", lmapper.getI(varIndx));
jaroslav@5	838	} else {
jaroslav@1509	839	emit(smapper, this, "@1 += @2;",
lubomir@307	840	lmapper.getI(varIndx),
lubomir@283	841	Integer.toString(incrBy));
jaroslav@5	842	}
jaroslav@5	843	break;
jaroslav@5	844	}
jaroslav@151	845	case opc_return:
jaroslav@1509	846	emit(smapper, this, "return;");
jaroslav@10	847	break;
jaroslav@151	848	case opc_ireturn:
jaroslav@1509	849	emit(smapper, this, "return @1;", smapper.popI());
lubomir@281	850	break;
jaroslav@151	851	case opc_lreturn:
jaroslav@1509	852	emit(smapper, this, "return @1;", smapper.popL());
lubomir@281	853	break;
jaroslav@151	854	case opc_freturn:
jaroslav@1509	855	emit(smapper, this, "return @1;", smapper.popF());
lubomir@281	856	break;
jaroslav@151	857	case opc_dreturn:
jaroslav@1509	858	emit(smapper, this, "return @1;", smapper.popD());
lubomir@281	859	break;
jaroslav@151	860	case opc_areturn:
jaroslav@1509	861	emit(smapper, this, "return @1;", smapper.popA());
jaroslav@1	862	break;
jaroslav@151	863	case opc_i2l:
jaroslav@1509	864	smapper.replace(this, VarType.LONG, "@1", smapper.getI(0));
lubomir@281	865	break;
jaroslav@151	866	case opc_i2f:
jaroslav@1509	867	smapper.replace(this, VarType.FLOAT, "@1", smapper.getI(0));
lubomir@281	868	break;
jaroslav@151	869	case opc_i2d:
jaroslav@1509	870	smapper.replace(this, VarType.DOUBLE, "@1", smapper.getI(0));
lubomir@281	871	break;
jaroslav@151	872	case opc_l2i:
jaroslav@1509	873	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()", smapper.getL(0));
lubomir@281	874	break;
jaroslav@3	875	// max int check?
jaroslav@151	876	case opc_l2f:
jaroslav@1509	877	smapper.replace(this, VarType.FLOAT, "(@1).toFP()", smapper.getL(0));
jaroslav@272	878	break;
jaroslav@151	879	case opc_l2d:
jaroslav@1509	880	smapper.replace(this, VarType.DOUBLE, "(@1).toFP()", smapper.getL(0));
jaroslav@272	881	break;
jaroslav@151	882	case opc_f2d:
jaroslav@1509	883	smapper.replace(this, VarType.DOUBLE, "@1",
jaroslav@1457	884	smapper.getF(0));
lubomir@281	885	break;
jaroslav@151	886	case opc_d2f:
jaroslav@1509	887	smapper.replace(this, VarType.FLOAT, "@1",
jaroslav@1457	888	smapper.getD(0));
jaroslav@3	889	break;
jaroslav@151	890	case opc_f2i:
jaroslav@1509	891	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	892	smapper.getF(0));
lubomir@281	893	break;
jaroslav@151	894	case opc_f2l:
jaroslav@1509	895	smapper.replace(this, VarType.LONG, "(@1).toLong()",
jaroslav@1457	896	smapper.getF(0));
lubomir@281	897	break;
jaroslav@151	898	case opc_d2i:
jaroslav@1509	899	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	900	smapper.getD(0));
lubomir@281	901	break;
jaroslav@151	902	case opc_d2l:
jaroslav@1509	903	smapper.replace(this, VarType.LONG, "(@1).toLong()", smapper.getD(0));
jaroslav@3	904	break;
jaroslav@151	905	case opc_i2b:
jaroslav@1509	906	smapper.replace(this, VarType.INTEGER, "(@1).toInt8()", smapper.getI(0));
Martin@440	907	break;
jaroslav@151	908	case opc_i2c:
jaroslav@151	909	case opc_i2s:
jaroslav@1509	910	smapper.replace(this, VarType.INTEGER, "(@1).toInt16()", smapper.getI(0));
jaroslav@2	911	break;
jaroslav@151	912	case opc_aconst_null:
jaroslav@1509	913	smapper.assign(this, VarType.REFERENCE, "null");
jaroslav@46	914	break;
jaroslav@151	915	case opc_iconst_m1:
jaroslav@1509	916	smapper.assign(this, VarType.INTEGER, "-1");
jaroslav@48	917	break;
jaroslav@151	918	case opc_iconst_0:
jaroslav@1509	919	smapper.assign(this, VarType.INTEGER, "0");
lubomir@281	920	break;
jaroslav@151	921	case opc_dconst_0:
jaroslav@1509	922	smapper.assign(this, VarType.DOUBLE, "0");
lubomir@281	923	break;
jaroslav@151	924	case opc_lconst_0:
jaroslav@1509	925	smapper.assign(this, VarType.LONG, "0");
lubomir@281	926	break;
jaroslav@151	927	case opc_fconst_0:
jaroslav@1509	928	smapper.assign(this, VarType.FLOAT, "0");
jaroslav@4	929	break;
jaroslav@151	930	case opc_iconst_1:
jaroslav@1509	931	smapper.assign(this, VarType.INTEGER, "1");
lubomir@281	932	break;
jaroslav@151	933	case opc_lconst_1:
jaroslav@1509	934	smapper.assign(this, VarType.LONG, "1");
lubomir@281	935	break;
jaroslav@151	936	case opc_fconst_1:
jaroslav@1509	937	smapper.assign(this, VarType.FLOAT, "1");
lubomir@281	938	break;
jaroslav@151	939	case opc_dconst_1:
jaroslav@1509	940	smapper.assign(this, VarType.DOUBLE, "1");
jaroslav@4	941	break;
jaroslav@151	942	case opc_iconst_2:
jaroslav@1509	943	smapper.assign(this, VarType.INTEGER, "2");
lubomir@281	944	break;
jaroslav@151	945	case opc_fconst_2:
jaroslav@1509	946	smapper.assign(this, VarType.FLOAT, "2");
jaroslav@4	947	break;
jaroslav@151	948	case opc_iconst_3:
jaroslav@1509	949	smapper.assign(this, VarType.INTEGER, "3");
jaroslav@4	950	break;
jaroslav@151	951	case opc_iconst_4:
jaroslav@1509	952	smapper.assign(this, VarType.INTEGER, "4");
jaroslav@4	953	break;
jaroslav@151	954	case opc_iconst_5:
jaroslav@1509	955	smapper.assign(this, VarType.INTEGER, "5");
jaroslav@4	956	break;
jaroslav@151	957	case opc_ldc: {
lubomir@585	958	int indx = readUByte(byteCodes, ++i);
jaroslav@151	959	String v = encodeConstant(indx);
lubomir@307	960	int type = VarType.fromConstantType(jc.getTag(indx));
jaroslav@1509	961	smapper.assign(this, type, v);
jaroslav@20	962	break;
jaroslav@20	963	}
jaroslav@151	964	case opc_ldc_w:
jaroslav@151	965	case opc_ldc2_w: {
jaroslav@864	966	int indx = readUShortArg(byteCodes, i);
jaroslav@8	967	i += 2;
jaroslav@151	968	String v = encodeConstant(indx);
lubomir@307	969	int type = VarType.fromConstantType(jc.getTag(indx));
Martin@582	970	if (type == VarType.LONG) {
Martin@582	971	final Long lv = new Long(v);
Martin@582	972	final int low = (int)(lv.longValue() & 0xFFFFFFFF);
Martin@582	973	final int hi = (int)(lv.longValue() >> 32);
jaroslav@1462	974	if (hi == 0) {
jaroslav@1509	975	smapper.assign(this, VarType.LONG, "0x" + Integer.toHexString(low));
jaroslav@1462	976	} else {
jaroslav@1509	977	smapper.assign(this, VarType.LONG,
jaroslav@1462	978	"0x" + Integer.toHexString(hi) + ".next32(0x" +
jaroslav@1462	979	Integer.toHexString(low) + ")"
jaroslav@1462	980	);
jaroslav@1462	981	}
Martin@582	982	} else {
jaroslav@1509	983	smapper.assign(this, type, v);
Martin@582	984	}
jaroslav@8	985	break;
jaroslav@8	986	}
jaroslav@151	987	case opc_lcmp:
jaroslav@1509	988	smapper.replace(this, VarType.INTEGER, "(@2).compare64(@1)", smapper.popL(), smapper.getL(0));
lubomir@281	989	break;
jaroslav@151	990	case opc_fcmpl:
jaroslav@151	991	case opc_fcmpg:
jaroslav@1800	992	emit(smapper, this, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
jaroslav@1800	993	smapper.popF(), smapper.popF(), smapper.pushI());
lubomir@281	994	break;
jaroslav@151	995	case opc_dcmpl:
lubomir@281	996	case opc_dcmpg:
jaroslav@1800	997	emit(smapper, this, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
jaroslav@1800	998	smapper.popD(), smapper.popD(), smapper.pushI());
jaroslav@20	999	break;
jaroslav@151	1000	case opc_if_acmpeq:
jaroslav@1468	1001	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	1002	"===", topMostLabel);
jaroslav@104	1003	break;
jaroslav@151	1004	case opc_if_acmpne:
jaroslav@1468	1005	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	1006	"!==", topMostLabel);
jaroslav@104	1007	break;
lubomir@283	1008	case opc_if_icmpeq:
jaroslav@1468	1009	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1010	"==", topMostLabel);
jaroslav@4	1011	break;
jaroslav@151	1012	case opc_ifeq: {
jaroslav@864	1013	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1014	emitIf(smapper, this, "if ((@1) == 0) ",
jaroslav@843	1015	smapper.popI(), i, indx, topMostLabel);
jaroslav@7	1016	i += 2;
jaroslav@7	1017	break;
jaroslav@7	1018	}
jaroslav@151	1019	case opc_ifne: {
jaroslav@864	1020	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1021	emitIf(smapper, this, "if ((@1) != 0) ",
jaroslav@843	1022	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1023	i += 2;
jaroslav@20	1024	break;
jaroslav@20	1025	}
jaroslav@151	1026	case opc_iflt: {
jaroslav@864	1027	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1028	emitIf(smapper, this, "if ((@1) < 0) ",
jaroslav@843	1029	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1030	i += 2;
jaroslav@20	1031	break;
jaroslav@20	1032	}
jaroslav@151	1033	case opc_ifle: {
jaroslav@864	1034	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1035	emitIf(smapper, this, "if ((@1) <= 0) ",
jaroslav@843	1036	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1037	i += 2;
jaroslav@20	1038	break;
jaroslav@20	1039	}
jaroslav@151	1040	case opc_ifgt: {
jaroslav@864	1041	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1042	emitIf(smapper, this, "if ((@1) > 0) ",
jaroslav@843	1043	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1044	i += 2;
jaroslav@20	1045	break;
jaroslav@20	1046	}
jaroslav@151	1047	case opc_ifge: {
jaroslav@864	1048	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1049	emitIf(smapper, this, "if ((@1) >= 0) ",
jaroslav@843	1050	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1051	i += 2;
jaroslav@20	1052	break;
jaroslav@20	1053	}
jaroslav@151	1054	case opc_ifnonnull: {
jaroslav@864	1055	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1056	emitIf(smapper, this, "if ((@1) !== null) ",
jaroslav@843	1057	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	1058	i += 2;
jaroslav@16	1059	break;
jaroslav@16	1060	}
jaroslav@151	1061	case opc_ifnull: {
jaroslav@864	1062	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1063	emitIf(smapper, this, "if ((@1) === null) ",
jaroslav@843	1064	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	1065	i += 2;
jaroslav@16	1066	break;
jaroslav@16	1067	}
jaroslav@151	1068	case opc_if_icmpne:
jaroslav@1468	1069	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1070	"!=", topMostLabel);
jaroslav@4	1071	break;
jaroslav@151	1072	case opc_if_icmplt:
jaroslav@1468	1073	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1074	"<", topMostLabel);
jaroslav@4	1075	break;
jaroslav@151	1076	case opc_if_icmple:
jaroslav@1468	1077	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1078	"<=", topMostLabel);
jaroslav@4	1079	break;
jaroslav@151	1080	case opc_if_icmpgt:
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_icmpge:
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_goto: {
jaroslav@1509	1089	smapper.flush(this);
jaroslav@864	1090	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1091	goTo(this, i, indx, topMostLabel);
jaroslav@5	1092	i += 2;
jaroslav@5	1093	break;
jaroslav@5	1094	}
jaroslav@151	1095	case opc_lookupswitch: {
jaroslav@843	1096	i = generateLookupSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1097	break;
jaroslav@115	1098	}
jaroslav@151	1099	case opc_tableswitch: {
jaroslav@843	1100	i = generateTableSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1101	break;
jaroslav@115	1102	}
jaroslav@151	1103	case opc_invokeinterface: {
lubomir@307	1104	i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46	1105	break;
jaroslav@46	1106	}
jaroslav@151	1107	case opc_invokevirtual:
lubomir@307	1108	i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12	1109	break;
jaroslav@151	1110	case opc_invokespecial:
lubomir@307	1111	i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4	1112	break;
jaroslav@151	1113	case opc_invokestatic:
lubomir@307	1114	i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10	1115	break;
jaroslav@1640	1116	case opc_invokedynamic: {
jaroslav@1640	1117	int indx = readUShortArg(byteCodes, i);
jaroslav@1655	1118	println("invoke dynamic: " + indx);
jaroslav@1642	1119	ByteCodeParser.CPX2 c2 = jc.getCpoolEntry(indx);
jaroslav@1657	1120	BootMethodData bm = jc.getBootMethod(c2.cpx1);
jaroslav@1658	1121	CPX2 methodHandle = jc.getCpoolEntry(bm.method);
jaroslav@1658	1122	println(" type: " + methodHandle.cpx1);
jaroslav@1658	1123	String[] mi = jc.getFieldInfoName(methodHandle.cpx2);
jaroslav@1658	1124	String mcn = mangleClassName(mi[0]);
jaroslav@1657	1125	char[] returnType = {'V'};
jaroslav@1657	1126	StringBuilder cnt = new StringBuilder();
jaroslav@1657	1127	String mn = findMethodName(mi, cnt, returnType);
jaroslav@1696	1128	StringBuilder sb = new StringBuilder();
jaroslav@1696	1129	sb.append("We don't handle invokedynamic, need to preprocess ahead-of-time:\n");
jaroslav@1696	1130	sb.append(" mi[0]: ").append(mi[0]).append("\n");
jaroslav@1696	1131	sb.append(" mi[1]: ").append(mi[1]).append("\n");
jaroslav@1696	1132	sb.append(" mi[2]: ").append(mi[2]).append("\n");
jaroslav@1696	1133	sb.append(" mn : ").append(mn).append("\n");
jaroslav@1696	1134	sb.append(" name and type: ").append(jc.stringValue(c2.cpx2, true)).append("\n");
jaroslav@1696	1135	throw new IOException(sb.toString());
jaroslav@1696	1136	/*
jaroslav@1661	1137	CPX2 nameAndType = jc.getCpoolEntry(c2.cpx2);
jaroslav@1661	1138	String type = jc.StringValue(nameAndType.cpx2);
jaroslav@1658	1139	String object = accessClass(mcn) + "(false)";
jaroslav@1658	1140	if (mn.startsWith("cons_")) {
jaroslav@1658	1141	object += ".constructor";
jaroslav@1658	1142	}
jaroslav@1658	1143	append("var metHan = ");
jaroslav@1658	1144	append(accessStaticMethod(object, mn, mi));
jaroslav@1658	1145	append('(');
jaroslav@1659	1146	String lookup = accessClass("java_lang_invoke_MethodHandles") + "(false).findFor__Ljava_lang_invoke_MethodHandles$Lookup_2Ljava_lang_Class_2(CLS.$class)";
jaroslav@1659	1147	append(lookup);
jaroslav@1661	1148	append(", '").append(mi[1]).append("', ");
jaroslav@1661	1149	String methodType = accessClass("java_lang_invoke_MethodType") + "(false).fromMethodDescriptorString__Ljava_lang_invoke_MethodType_2Ljava_lang_String_2Ljava_lang_ClassLoader_2(";
jaroslav@1661	1150	append(methodType).append("'").append(type).append("', null)");
jaroslav@1658	1151	// if (numArguments > 0) {
jaroslav@1658	1152	// append(vars[0]);
jaroslav@1658	1153	// for (int j = 1; j < numArguments; ++j) {
jaroslav@1658	1154	// append(", ");
jaroslav@1658	1155	// append(vars[j]);
jaroslav@1658	1156	// }
jaroslav@1658	1157	// }
jaroslav@1658	1158	append(");");
jaroslav@1658	1159	emit(smapper, this, "throw 'Invoke dynamic: ' + @1 + ': ' + metHan;", "" + indx);
jaroslav@1640	1160	i += 4;
jaroslav@1640	1161	break;
jaroslav@1696	1162	*/
jaroslav@1640	1163	}
jaroslav@151	1164	case opc_new: {
jaroslav@864	1165	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1166	String ci = jc.getClassName(indx);
jaroslav@1509	1167	emit(smapper, this, "var @1 = new @2;",
jaroslav@1409	1168	smapper.pushA(), accessClass(mangleClassName(ci)));
jaroslav@151	1169	addReference(ci);
jaroslav@8	1170	i += 2;
jaroslav@8	1171	break;
jaroslav@8	1172	}
lubomir@283	1173	case opc_newarray:
lubomir@585	1174	int atype = readUByte(byteCodes, ++i);
jaroslav@842	1175	generateNewArray(atype, smapper);
jaroslav@21	1176	break;
jaroslav@448	1177	case opc_anewarray: {
jaroslav@864	1178	int type = readUShortArg(byteCodes, i);
jaroslav@448	1179	i += 2;
jaroslav@842	1180	generateANewArray(type, smapper);
jaroslav@21	1181	break;
jaroslav@448	1182	}
jaroslav@151	1183	case opc_multianewarray: {
jaroslav@864	1184	int type = readUShortArg(byteCodes, i);
jtulach@128	1185	i += 2;
jaroslav@842	1186	i = generateMultiANewArray(type, byteCodes, i, smapper);
jtulach@128	1187	break;
jtulach@128	1188	}
jaroslav@151	1189	case opc_arraylength:
jaroslav@1509	1190	smapper.replace(this, VarType.INTEGER, "(@1).length", smapper.getA(0));
jaroslav@272	1191	break;
lubomir@283	1192	case opc_lastore:
jaroslav@1509	1193	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1194	smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281	1195	break;
lubomir@283	1196	case opc_fastore:
jaroslav@1509	1197	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1198	smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281	1199	break;
lubomir@283	1200	case opc_dastore:
jaroslav@1509	1201	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1202	smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281	1203	break;
lubomir@283	1204	case opc_aastore:
jaroslav@1509	1205	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1206	smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21	1207	break;
jaroslav@151	1208	case opc_iastore:
jaroslav@151	1209	case opc_bastore:
jaroslav@151	1210	case opc_castore:
lubomir@283	1211	case opc_sastore:
jaroslav@1509	1212	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1213	smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240	1214	break;
lubomir@283	1215	case opc_laload:
jaroslav@1509	1216	smapper.replace(this, VarType.LONG, "Array.at(@2, @1)",
jaroslav@1477	1217	smapper.popI(), smapper.getA(0));
lubomir@281	1218	break;
lubomir@283	1219	case opc_faload:
jaroslav@1509	1220	smapper.replace(this, VarType.FLOAT, "Array.at(@2, @1)",
jaroslav@1477	1221	smapper.popI(), smapper.getA(0));
lubomir@281	1222	break;
lubomir@283	1223	case opc_daload:
jaroslav@1509	1224	smapper.replace(this, VarType.DOUBLE, "Array.at(@2, @1)",
jaroslav@1477	1225	smapper.popI(), smapper.getA(0));
lubomir@281	1226	break;
lubomir@283	1227	case opc_aaload:
jaroslav@1509	1228	smapper.replace(this, VarType.REFERENCE, "Array.at(@2, @1)",
jaroslav@1477	1229	smapper.popI(), smapper.getA(0));
jaroslav@272	1230	break;
jaroslav@272	1231	case opc_iaload:
jaroslav@272	1232	case opc_baload:
jaroslav@272	1233	case opc_caload:
lubomir@283	1234	case opc_saload:
jaroslav@1509	1235	smapper.replace(this, VarType.INTEGER, "Array.at(@2, @1)",
jaroslav@1477	1236	smapper.popI(), smapper.getA(0));
jaroslav@272	1237	break;
lubomir@221	1238	case opc_pop:
jaroslav@272	1239	case opc_pop2:
lubomir@307	1240	smapper.pop(1);
jaroslav@399	1241	debug("/* pop */");
jaroslav@272	1242	break;
lubomir@281	1243	case opc_dup: {
lubomir@307	1244	final Variable v = smapper.get(0);
jaroslav@1543	1245	if (smapper.isDirty()) {
jaroslav@1543	1246	emit(smapper, this, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@1543	1247	} else {
jaroslav@1543	1248	smapper.assign(this, v.getType(), v);
jaroslav@1543	1249	}
jaroslav@21	1250	break;
jaroslav@21	1251	}
lubomir@281	1252	case opc_dup2: {
lubomir@585	1253	final Variable vi1 = smapper.get(0);
lubomir@585	1254
lubomir@585	1255	if (vi1.isCategory2()) {
jaroslav@1509	1256	emit(smapper, this, "var @1 = @2;",
lubomir@585	1257	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1258	} else {
lubomir@585	1259	final Variable vi2 = smapper.get(1);
jaroslav@1509	1260	emit(smapper, this, "var @1 = @2, @3 = @4;",
lubomir@585	1261	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1262	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1263	}
jaroslav@21	1264	break;
jaroslav@21	1265	}
lubomir@281	1266	case opc_dup_x1: {
jaroslav@1509	1267	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1268	final Variable vi2 = smapper.pop(this);
lubomir@307	1269	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1270	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1271	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1272
jaroslav@1509	1273	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1274	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1275	break;
lubomir@281	1276	}
lubomir@585	1277	case opc_dup2_x1: {
jaroslav@1509	1278	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1279	final Variable vi2 = smapper.pop(this);
lubomir@585	1280
lubomir@585	1281	if (vi1.isCategory2()) {
lubomir@307	1282	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1283	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1284	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1285
jaroslav@1509	1286	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1287	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1288	} else {
jaroslav@1509	1289	final Variable vi3 = smapper.pop(this);
lubomir@585	1290	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1291	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1292	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1293	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1294	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1295
jaroslav@1509	1296	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1297	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1298	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1299	vo4, vo1, vo5, vo2);
lubomir@585	1300	}
lubomir@585	1301	break;
lubomir@585	1302	}
lubomir@585	1303	case opc_dup_x2: {
jaroslav@1509	1304	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1305	final Variable vi2 = smapper.pop(this);
lubomir@585	1306
lubomir@585	1307	if (vi2.isCategory2()) {
lubomir@585	1308	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1309	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1310	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1311
jaroslav@1509	1312	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1313	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1314	} else {
jaroslav@1509	1315	final Variable vi3 = smapper.pop(this);
lubomir@307	1316	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1317	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1318	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1319	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1320
jaroslav@1509	1321	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1322	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1323	}
jaroslav@8	1324	break;
lubomir@281	1325	}
lubomir@585	1326	case opc_dup2_x2: {
jaroslav@1509	1327	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1328	final Variable vi2 = smapper.pop(this);
lubomir@585	1329
lubomir@585	1330	if (vi1.isCategory2()) {
lubomir@585	1331	if (vi2.isCategory2()) {
lubomir@585	1332	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1333	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1334	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1335
jaroslav@1509	1336	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1337	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1338	} else {
jaroslav@1509	1339	final Variable vi3 = smapper.pop(this);
lubomir@585	1340	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1341	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1342	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1343	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1344
jaroslav@1509	1345	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1346	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1347	}
lubomir@585	1348	} else {
jaroslav@1509	1349	final Variable vi3 = smapper.pop(this);
lubomir@585	1350
lubomir@585	1351	if (vi3.isCategory2()) {
lubomir@585	1352	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1353	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1354	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1355	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1356	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1357
jaroslav@1509	1358	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1359	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1360	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1361	vo4, vo1, vo5, vo2);
lubomir@585	1362	} else {
jaroslav@1509	1363	final Variable vi4 = smapper.pop(this);
lubomir@585	1364	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1365	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1366	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1367	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1368	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1369	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1370
jaroslav@1509	1371	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1372	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
jaroslav@1509	1373	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1374	vo5, vo1, vo6, vo2);
lubomir@585	1375	}
lubomir@585	1376	}
lubomir@585	1377	break;
lubomir@585	1378	}
lubomir@585	1379	case opc_swap: {
lubomir@585	1380	final Variable vi1 = smapper.get(0);
lubomir@585	1381	final Variable vi2 = smapper.get(1);
lubomir@585	1382
lubomir@585	1383	if (vi1.getType() == vi2.getType()) {
lubomir@585	1384	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1385
jaroslav@1509	1386	emit(smapper, this, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1387	tmp, vi1, vi2);
lubomir@585	1388	smapper.pop(1);
lubomir@585	1389	} else {
lubomir@585	1390	smapper.pop(2);
lubomir@585	1391	smapper.pushT(vi1.getType());
lubomir@585	1392	smapper.pushT(vi2.getType());
lubomir@585	1393	}
lubomir@585	1394	break;
lubomir@585	1395	}
jaroslav@151	1396	case opc_bipush:
jaroslav@1509	1397	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1398	"(" + Integer.toString(byteCodes[++i]) + ")");
jaroslav@8	1399	break;
jaroslav@151	1400	case opc_sipush:
jaroslav@1509	1401	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1402	"(" + Integer.toString(readShortArg(byteCodes, i)) + ")"
jaroslav@1462	1403	);
jaroslav@31	1404	i += 2;
jaroslav@31	1405	break;
jaroslav@151	1406	case opc_getfield: {
jaroslav@864	1407	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1408	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1409	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1410	final String mangleClass = mangleClassName(fi[0]);
jaroslav@1780	1411	final String mangleClassAccess = accessClassFalse(mangleClass);
jaroslav@1513	1412	smapper.replace(this, type, "@2.call(@1)",
jaroslav@1477	1413	smapper.getA(0),
jaroslav@1780	1414	accessField(mangleClassAccess,
jaroslav@1513	1415	"_" + fi[1], fi)
jaroslav@592	1416	);
jaroslav@592	1417	i += 2;
jaroslav@1772	1418	addReference(fi[0]);
jaroslav@592	1419	break;
jaroslav@592	1420	}
jaroslav@592	1421	case opc_putfield: {
jaroslav@864	1422	int indx = readUShortArg(byteCodes, i);
jaroslav@592	1423	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1424	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1425	final String mangleClass = mangleClassName(fi[0]);
jaroslav@1780	1426	final String mangleClassAccess = accessClassFalse(mangleClass);
jaroslav@1513	1427	emit(smapper, this, "@3.call(@2, @1);",
jaroslav@592	1428	smapper.popT(type),
lubomir@1084	1429	smapper.popA(),
jaroslav@1780	1430	accessField(mangleClassAccess,
lubomir@1085	1431	"_" + fi[1], fi));
jaroslav@8	1432	i += 2;
jaroslav@1772	1433	addReference(fi[0]);
jaroslav@8	1434	break;
jaroslav@8	1435	}
jaroslav@151	1436	case opc_getstatic: {
jaroslav@864	1437	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1438	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1439	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1780	1440	String ac = accessClassFalse(mangleClassName(fi[0]));
jaroslav@1780	1441	String af = accessField(ac, "_" + fi[1], fi);
jaroslav@1558	1442	smapper.assign(this, type, af + "()");
jaroslav@9	1443	i += 2;
jaroslav@151	1444	addReference(fi[0]);
jaroslav@9	1445	break;
jaroslav@9	1446	}
lubomir@281	1447	case opc_putstatic: {
jaroslav@864	1448	int indx = readUShortArg(byteCodes, i);
lubomir@281	1449	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1450	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1780	1451	emit(smapper, this, "@1._@2(@3);",
jaroslav@1780	1452	accessClassFalse(mangleClassName(fi[0])), fi[1],
lubomir@317	1453	smapper.popT(type));
lubomir@281	1454	i += 2;
lubomir@281	1455	addReference(fi[0]);
lubomir@281	1456	break;
lubomir@281	1457	}
jaroslav@151	1458	case opc_checkcast: {
jaroslav@864	1459	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1460	generateCheckcast(indx, smapper);
jaroslav@30	1461	i += 2;
jaroslav@30	1462	break;
jaroslav@30	1463	}
jaroslav@151	1464	case opc_instanceof: {
jaroslav@864	1465	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1466	generateInstanceOf(indx, smapper);
jaroslav@17	1467	i += 2;
jaroslav@30	1468	break;
jaroslav@17	1469	}
jaroslav@151	1470	case opc_athrow: {
jaroslav@1457	1471	final CharSequence v = smapper.popA();
lubomir@307	1472	smapper.clear();
lubomir@281	1473
jaroslav@1509	1474	emit(smapper, this, "{ var @1 = @2; throw @2; }",
lubomir@307	1475	smapper.pushA(), v);
jaroslav@104	1476	break;
jaroslav@104	1477	}
lubomir@221	1478
lubomir@221	1479	case opc_monitorenter: {
jaroslav@1477	1480	debug("/* monitor enter */");
lubomir@307	1481	smapper.popA();
lubomir@221	1482	break;
lubomir@221	1483	}
lubomir@221	1484
lubomir@221	1485	case opc_monitorexit: {
jaroslav@1477	1486	debug("/* monitor exit */");
lubomir@307	1487	smapper.popA();
lubomir@221	1488	break;
lubomir@221	1489	}
lubomir@221	1490
lubomir@585	1491	case opc_wide:
lubomir@585	1492	wide = true;
lubomir@585	1493	break;
lubomir@585	1494
jaroslav@104	1495	default: {
lubomir@585	1496	wide = false;
jaroslav@1509	1497	emit(smapper, this, "throw 'unknown bytecode @1';",
lubomir@283	1498	Integer.toString(c));
jaroslav@104	1499	}
jaroslav@0	1500	}
jaroslav@399	1501	if (debug(" //")) {
jaroslav@842	1502	generateByteCodeComment(prev, i, byteCodes);
jaroslav@0	1503	}
jaroslav@1510	1504	if (outChanged) {
jaroslav@1510	1505	append("\n");
jaroslav@1510	1506	}
jaroslav@0	1507	}
jaroslav@398	1508	if (previousTrap != null) {
jaroslav@843	1509	generateCatch(previousTrap, byteCodes.length, topMostLabel);
jaroslav@398	1510	}
jaroslav@1469	1511	if (didBranches) {
jaroslav@1509	1512	append("\n }\n");
jaroslav@1469	1513	}
jaroslav@839	1514	while (openBraces-- > 0) {
jaroslav@1509	1515	append('}');
jaroslav@839	1516	}
jaroslav@1702	1517	if (defineProp) {
jaroslav@1633	1518	append("\n}});");
jaroslav@1633	1519	} else {
jaroslav@1633	1520	append("\n};");
jaroslav@1633	1521	}
jaroslav@1706	1522	return defineProp;
jaroslav@4	1523	}
jaroslav@4	1524
jaroslav@1468	1525	private int generateIf(StackMapper mapper, byte[] byteCodes,
jaroslav@1468	1526	int i, final CharSequence v2, final CharSequence v1,
jaroslav@1468	1527	final String test, int topMostLabel
jaroslav@1468	1528	) throws IOException {
jaroslav@1509	1529	mapper.flush(this);
jaroslav@864	1530	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1531	append("if ((").append(v1)
jaroslav@1477	1532	.append(") ").append(test).append(" (")
jaroslav@1477	1533	.append(v2).append(")) ");
jaroslav@1509	1534	goTo(this, i, indx, topMostLabel);
jaroslav@4	1535	return i + 2;
jaroslav@4	1536	}
jaroslav@839	1537
lubomir@697	1538	private int readInt4(byte[] byteCodes, int offset) {
lubomir@697	1539	final int d = byteCodes[offset + 0] << 24;
lubomir@697	1540	final int c = byteCodes[offset + 1] << 16;
lubomir@697	1541	final int b = byteCodes[offset + 2] << 8;
lubomir@697	1542	final int a = byteCodes[offset + 3];
jaroslav@115	1543	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1544	}
jaroslav@864	1545	private static int readUByte(byte[] byteCodes, int offset) {
lubomir@697	1546	return byteCodes[offset] & 0xff;
jtulach@128	1547	}
lubomir@585	1548
jaroslav@864	1549	private static int readUShort(byte[] byteCodes, int offset) {
lubomir@697	1550	return ((byteCodes[offset] & 0xff) << 8)
lubomir@697	1551	\| (byteCodes[offset + 1] & 0xff);
lubomir@697	1552	}
jaroslav@864	1553	private static int readUShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1554	return readUShort(byteCodes, offsetInstruction + 1);
jaroslav@864	1555	}
lubomir@697	1556
jaroslav@864	1557	private static int readShort(byte[] byteCodes, int offset) {
jaroslav@864	1558	int signed = byteCodes[offset];
jaroslav@864	1559	byte b0 = (byte)signed;
jaroslav@864	1560	return (b0 << 8) \| (byteCodes[offset + 1] & 0xff);
jaroslav@864	1561	}
jaroslav@864	1562	private static int readShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1563	return readShort(byteCodes, offsetInstruction + 1);
lubomir@585	1564	}
lubomir@585	1565
lubomir@281	1566	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1567	int i = 0;
jaroslav@4	1568	Boolean count = null;
jaroslav@32	1569	boolean array = false;
jaroslav@248	1570	sig.append("__");
jaroslav@10	1571	int firstPos = sig.length();
jaroslav@4	1572	while (i < descriptor.length()) {
jaroslav@4	1573	char ch = descriptor.charAt(i++);
jaroslav@4	1574	switch (ch) {
jaroslav@4	1575	case '(':
jaroslav@4	1576	count = true;
jaroslav@4	1577	continue;
jaroslav@4	1578	case ')':
jaroslav@4	1579	count = false;
jaroslav@4	1580	continue;
jaroslav@4	1581	case 'B':
jaroslav@4	1582	case 'C':
jaroslav@4	1583	case 'D':
jaroslav@4	1584	case 'F':
jaroslav@4	1585	case 'I':
jaroslav@4	1586	case 'J':
jaroslav@4	1587	case 'S':
jaroslav@4	1588	case 'Z':
jaroslav@4	1589	if (count) {
jaroslav@32	1590	if (array) {
jaroslav@248	1591	sig.append("_3");
jaroslav@32	1592	}
jaroslav@4	1593	sig.append(ch);
jtulach@156	1594	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1595	cnt.append('1');
jtulach@156	1596	} else {
jtulach@156	1597	cnt.append('0');
jtulach@156	1598	}
jaroslav@4	1599	} else {
jaroslav@10	1600	sig.insert(firstPos, ch);
jaroslav@32	1601	if (array) {
lubomir@281	1602	returnType[0] = '[';
jaroslav@248	1603	sig.insert(firstPos, "_3");
lubomir@281	1604	} else {
lubomir@281	1605	returnType[0] = ch;
jaroslav@32	1606	}
jaroslav@4	1607	}
jaroslav@93	1608	array = false;
jaroslav@4	1609	continue;
jaroslav@4	1610	case 'V':
jaroslav@4	1611	assert !count;
lubomir@281	1612	returnType[0] = 'V';
jaroslav@10	1613	sig.insert(firstPos, 'V');
jaroslav@4	1614	continue;
jaroslav@4	1615	case 'L':
jaroslav@16	1616	int next = descriptor.indexOf(';', i);
jaroslav@248	1617	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1618	if (count) {
jaroslav@32	1619	if (array) {
jaroslav@248	1620	sig.append("_3");
jaroslav@32	1621	}
jaroslav@248	1622	sig.append(realSig);
jtulach@156	1623	cnt.append('0');
jaroslav@4	1624	} else {
jaroslav@248	1625	sig.insert(firstPos, realSig);
jaroslav@32	1626	if (array) {
jaroslav@248	1627	sig.insert(firstPos, "_3");
jaroslav@32	1628	}
lubomir@281	1629	returnType[0] = 'L';
jaroslav@4	1630	}
jaroslav@16	1631	i = next + 1;
lubomir@407	1632	array = false;
jaroslav@4	1633	continue;
jaroslav@4	1634	case '[':
jaroslav@248	1635	array = true;
jaroslav@4	1636	continue;
jaroslav@4	1637	default:
jaroslav@248	1638	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1639	}
jaroslav@4	1640	}
jaroslav@0	1641	}
jaroslav@248	1642
jaroslav@592	1643	static String mangleSig(String sig) {
jaroslav@592	1644	return mangleSig(sig, 0, sig.length());
jaroslav@592	1645	}
jaroslav@592	1646
jaroslav@1409	1647	private static String mangleMethodName(String name) {
jaroslav@1409	1648	StringBuilder sb = new StringBuilder(name.length() * 2);
jaroslav@1409	1649	int last = name.length();
jaroslav@1409	1650	for (int i = 0; i < last; i++) {
jaroslav@1409	1651	final char ch = name.charAt(i);
jaroslav@1409	1652	switch (ch) {
jaroslav@1409	1653	case '_': sb.append("_1"); break;
jaroslav@1409	1654	default: sb.append(ch); break;
jaroslav@1409	1655	}
jaroslav@1409	1656	}
jaroslav@1409	1657	return sb.toString();
jaroslav@1409	1658	}
jaroslav@248	1659	private static String mangleSig(String txt, int first, int last) {
jaroslav@1409	1660	StringBuilder sb = new StringBuilder((last - first) * 2);
jaroslav@248	1661	for (int i = first; i < last; i++) {
jaroslav@248	1662	final char ch = txt.charAt(i);
jaroslav@248	1663	switch (ch) {
jaroslav@248	1664	case '/': sb.append('_'); break;
jaroslav@248	1665	case '_': sb.append("_1"); break;
jaroslav@248	1666	case ';': sb.append("_2"); break;
jaroslav@248	1667	case '[': sb.append("_3"); break;
jaroslav@1547	1668	default:
jaroslav@1547	1669	if (Character.isJavaIdentifierPart(ch)) {
jaroslav@1547	1670	sb.append(ch);
jaroslav@1547	1671	} else {
jaroslav@1547	1672	sb.append("_0");
jaroslav@1639	1673	String hex = Integer.toHexString(ch).toLowerCase();
jaroslav@1547	1674	for (int m = hex.length(); m < 4; m++) {
jaroslav@1547	1675	sb.append("0");
jaroslav@1547	1676	}
jaroslav@1547	1677	sb.append(hex);
jaroslav@1547	1678	}
jaroslav@1547	1679	break;
jaroslav@248	1680	}
jaroslav@248	1681	}
jaroslav@248	1682	return sb.toString();
jaroslav@248	1683	}
jaroslav@1409	1684
jaroslav@1409	1685	private static String mangleClassName(String name) {
jaroslav@1409	1686	return mangleSig(name);
jaroslav@1409	1687	}
jaroslav@9	1688
jaroslav@248	1689	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1690	StringBuilder name = new StringBuilder();
jaroslav@10	1691	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1692	name.append("cons"); // NOI18N
jaroslav@19	1693	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1694	name.append("class"); // NOI18N
jaroslav@10	1695	} else {
jaroslav@1409	1696	name.append(mangleMethodName(m.getName()));
jaroslav@10	1697	}
jaroslav@42	1698
lubomir@282	1699	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1700	return name.toString();
jaroslav@10	1701	}
jaroslav@10	1702
lubomir@282	1703	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1704	StringBuilder name = new StringBuilder();
jaroslav@151	1705	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1706	String nm= mi[1];
jaroslav@151	1707	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1708	name.append("cons"); // NOI18N
jaroslav@10	1709	} else {
jaroslav@1409	1710	name.append(mangleMethodName(nm));
jaroslav@10	1711	}
lubomir@282	1712	countArgs(descr, returnType, name, cnt);
jaroslav@10	1713	return name.toString();
jaroslav@10	1714	}
jaroslav@10	1715
lubomir@307	1716	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1717	throws IOException {
jaroslav@864	1718	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1719	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1720	char[] returnType = { 'V' };
jtulach@156	1721	StringBuilder cnt = new StringBuilder();
lubomir@281	1722	String mn = findMethodName(mi, cnt, returnType);
jaroslav@1779	1723
lubomir@221	1724	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
jaroslav@1457	1725	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1726
lubomir@281	1727	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1457	1728	vars[j] = mapper.popValue();
jaroslav@11	1729	}
lubomir@281	1730
jaroslav@1779	1731	if ((
jaroslav@1779	1732	"newUpdater__Ljava_util_concurrent_atomic_AtomicIntegerFieldUpdater_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1733	&& "java/util/concurrent/atomic/AtomicIntegerFieldUpdater".equals(mi[0])
jaroslav@1779	1734	) \|\| (
jaroslav@1779	1735	"newUpdater__Ljava_util_concurrent_atomic_AtomicLongFieldUpdater_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1736	&& "java/util/concurrent/atomic/AtomicLongFieldUpdater".equals(mi[0])
jaroslav@1779	1737	)) {
jaroslav@1779	1738	if (vars[1] instanceof String) {
jaroslav@1779	1739	String field = vars[1].toString();
jaroslav@1779	1740	if (field.length() > 2 && field.charAt(0) == '"' && field.charAt(field.length() - 1) == '"') {
jaroslav@1779	1741	vars[1] = "c._" + field.substring(1, field.length() - 1);
jaroslav@1779	1742	}
jaroslav@1779	1743	}
jaroslav@1779	1744	}
jaroslav@1779	1745	if (
jaroslav@1779	1746	"newUpdater__Ljava_util_concurrent_atomic_AtomicReferenceFieldUpdater_2Ljava_lang_Class_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1747	&& "java/util/concurrent/atomic/AtomicReferenceFieldUpdater".equals(mi[0])
jaroslav@1779	1748	) {
jaroslav@1779	1749	if (vars[1] instanceof String) {
jaroslav@1779	1750	String field = vars[2].toString();
jaroslav@1779	1751	if (field.length() > 2 && field.charAt(0) == '"' && field.charAt(field.length() - 1) == '"') {
jaroslav@1779	1752	vars[2] = "c._" + field.substring(1, field.length() - 1);
jaroslav@1779	1753	}
jaroslav@1779	1754	}
jaroslav@1779	1755	}
jaroslav@1779	1756
lubomir@281	1757	if (returnType[0] != 'V') {
jaroslav@1595	1758	mapper.flush(this);
jaroslav@1509	1759	append("var ")
lubomir@474	1760	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1761	.append(" = ");
jaroslav@10	1762	}
lubomir@221	1763
jaroslav@151	1764	final String in = mi[0];
jaroslav@1515	1765	String mcn;
jaroslav@1676	1766	if (callbacks && (
jaroslav@1676	1767	in.equals("org/apidesign/html/boot/spi/Fn") \|\|
jaroslav@1676	1768	in.equals("org/netbeans/html/boot/spi/Fn")
jaroslav@1676	1769	)) {
jaroslav@1515	1770	mcn = "java_lang_Class";
jaroslav@1515	1771	} else {
jaroslav@1515	1772	mcn = mangleClassName(in);
jaroslav@1515	1773	}
jaroslav@1780	1774	String object = accessClassFalse(mcn);
jaroslav@397	1775	if (mn.startsWith("cons_")) {
lubomir@1094	1776	object += ".constructor";
jaroslav@397	1777	}
jaroslav@1513	1778	append(accessStaticMethod(object, mn, mi));
jaroslav@442	1779	if (isStatic) {
jaroslav@1509	1780	append('(');
jaroslav@442	1781	} else {
jaroslav@1509	1782	append(".call(");
jaroslav@442	1783	}
lubomir@221	1784	if (numArguments > 0) {
jaroslav@1509	1785	append(vars[0]);
lubomir@281	1786	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1787	append(", ");
jaroslav@1509	1788	append(vars[j]);
lubomir@221	1789	}
jaroslav@10	1790	}
jaroslav@1509	1791	append(");");
jaroslav@10	1792	i += 2;
jaroslav@18	1793	addReference(in);
jaroslav@10	1794	return i;
jaroslav@10	1795	}
lubomir@307	1796	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1797	throws IOException {
jaroslav@864	1798	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1799	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1800	char[] returnType = { 'V' };
jtulach@156	1801	StringBuilder cnt = new StringBuilder();
lubomir@281	1802	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1803
lubomir@281	1804	final int numArguments = cnt.length() + 1;
jaroslav@1676	1805	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1806
lubomir@281	1807	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1458	1808	vars[j] = mapper.popValue();
jaroslav@12	1809	}
lubomir@221	1810
lubomir@281	1811	if (returnType[0] != 'V') {
jaroslav@1795	1812	mapper.flush(this);
jaroslav@1509	1813	append("var ")
lubomir@474	1814	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1815	.append(" = ");
jaroslav@12	1816	}
lubomir@281	1817
jaroslav@1613	1818	append(accessVirtualMethod(vars[0].toString(), mn, mi, numArguments));
jaroslav@442	1819	String sep = "";
lubomir@281	1820	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1821	append(sep);
jaroslav@1509	1822	append(vars[j]);
jaroslav@442	1823	sep = ", ";
jaroslav@12	1824	}
jaroslav@1509	1825	append(");");
jaroslav@12	1826	i += 2;
jaroslav@12	1827	return i;
jaroslav@12	1828	}
lubomir@221	1829
jaroslav@103	1830	private void addReference(String cn) throws IOException {
jtulach@162	1831	if (requireReference(cn)) {
jaroslav@399	1832	debug(" /* needs " + cn + " */");
jaroslav@18	1833	}
jaroslav@18	1834	}
jaroslav@16	1835
jaroslav@33	1836	private void outType(String d, StringBuilder out) {
jaroslav@33	1837	int arr = 0;
jaroslav@33	1838	while (d.charAt(0) == '[') {
jaroslav@33	1839	out.append('A');
jaroslav@33	1840	d = d.substring(1);
jaroslav@33	1841	}
jaroslav@16	1842	if (d.charAt(0) == 'L') {
jaroslav@16	1843	assert d.charAt(d.length() - 1) == ';';
jaroslav@16	1844	out.append(d.replace('/', '_').substring(0, d.length() - 1));
jaroslav@16	1845	} else {
jaroslav@16	1846	out.append(d);
jaroslav@16	1847	}
jaroslav@16	1848	}
jaroslav@21	1849
jaroslav@230	1850	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1851	String[] classRef = { null };
jaroslav@230	1852	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1853	if (classRef[0] != null) {
jaroslav@567	1854	if (classRef[0].startsWith("[")) {
jaroslav@1513	1855	s = accessClass("java_lang_Class") + "(false)['forName__Ljava_lang_Class_2Ljava_lang_String_2']('" + classRef[0] + "')";
jaroslav@567	1856	} else {
jaroslav@567	1857	addReference(classRef[0]);
jaroslav@1780	1858	s = accessClassFalse(mangleClassName(s)) + ".constructor.$class";
jaroslav@567	1859	}
jaroslav@230	1860	}
jaroslav@151	1861	return s;
jaroslav@21	1862	}
jaroslav@32	1863
lubomir@869	1864	private String javaScriptBody(String destObject, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1865	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1866	if (arr == null) {
jaroslav@266	1867	return null;
jaroslav@152	1868	}
jaroslav@200	1869	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@1239	1870	final String htmlType = "Lnet/java/html/js/JavaScriptBody;";
jaroslav@152	1871	class P extends AnnotationParser {
jaroslav@237	1872	public P() {
jaroslav@652	1873	super(false, true);
jaroslav@237	1874	}
jaroslav@237	1875
jaroslav@152	1876	int cnt;
jaroslav@152	1877	String[] args = new String[30];
jaroslav@152	1878	String body;
jaroslav@1241	1879	boolean javacall;
jaroslav@1421	1880	boolean html4j;
jaroslav@94	1881
jaroslav@152	1882	@Override
jaroslav@236	1883	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1884	if (type.equals(jvmType)) {
jaroslav@152	1885	if ("body".equals(attr)) {
jaroslav@152	1886	body = value;
jaroslav@152	1887	} else if ("args".equals(attr)) {
jaroslav@152	1888	args[cnt++] = value;
jaroslav@152	1889	} else {
jaroslav@152	1890	throw new IllegalArgumentException(attr);
jaroslav@152	1891	}
jaroslav@152	1892	}
jaroslav@1239	1893	if (type.equals(htmlType)) {
jaroslav@1421	1894	html4j = true;
jaroslav@1239	1895	if ("body".equals(attr)) {
jaroslav@1239	1896	body = value;
jaroslav@1239	1897	} else if ("args".equals(attr)) {
jaroslav@1239	1898	args[cnt++] = value;
jaroslav@1241	1899	} else if ("javacall".equals(attr)) {
jaroslav@1241	1900	javacall = "1".equals(value);
jaroslav@1635	1901	} else if ("wait4js".equals(attr)) {
jaroslav@1635	1902	// ignore, we always invoke synchronously
jaroslav@1239	1903	} else {
jaroslav@1239	1904	throw new IllegalArgumentException(attr);
jaroslav@1239	1905	}
jaroslav@1239	1906	}
jaroslav@94	1907	}
jaroslav@94	1908	}
jaroslav@152	1909	P p = new P();
jaroslav@152	1910	p.parse(arr, jc);
jaroslav@152	1911	if (p.body == null) {
jaroslav@266	1912	return null;
jaroslav@152	1913	}
jtulach@156	1914	StringBuilder cnt = new StringBuilder();
jaroslav@266	1915	final String mn = findMethodName(m, cnt);
jaroslav@1704	1916	append("m = ").append(destObject).append(".").append(mn);
jaroslav@1509	1917	append(" = function(");
jaroslav@442	1918	String space = "";
jaroslav@443	1919	int index = 0;
jaroslav@1421	1920	StringBuilder toValue = new StringBuilder();
jtulach@156	1921	for (int i = 0; i < cnt.length(); i++) {
jaroslav@1509	1922	append(space);
jaroslav@1509	1923	space = outputArg(this, p.args, index);
jaroslav@1421	1924	if (p.html4j && space.length() > 0) {
jaroslav@1515	1925	toValue.append("\n ").append(p.args[index]).append(" = ")
jaroslav@1515	1926	.append(accessClass("java_lang_Class")).append("(false).toJS(").
jaroslav@1421	1927	append(p.args[index]).append(");");
jaroslav@1421	1928	}
jaroslav@152	1929	index++;
jaroslav@152	1930	}
jaroslav@1509	1931	append(") {").append("\n");
jaroslav@1509	1932	append(toValue.toString());
jaroslav@1242	1933	if (p.javacall) {
jaroslav@1242	1934	int lastSlash = jc.getClassName().lastIndexOf('/');
jaroslav@1242	1935	final String pkg = jc.getClassName().substring(0, lastSlash);
jaroslav@1509	1936	append(mangleCallbacks(pkg, p.body));
jaroslav@1242	1937	requireReference(pkg + "/$JsCallbacks$");
jaroslav@1242	1938	} else {
jaroslav@1509	1939	append(p.body);
jaroslav@1242	1940	}
jaroslav@1509	1941	append("\n}\n");
jaroslav@266	1942	return mn;
jaroslav@151	1943	}
jaroslav@1242	1944
jaroslav@1242	1945	private static CharSequence mangleCallbacks(String pkgName, String body) {
jaroslav@1242	1946	StringBuilder sb = new StringBuilder();
jaroslav@1242	1947	int pos = 0;
jaroslav@1242	1948	for (;;) {
jaroslav@1242	1949	int next = body.indexOf(".@", pos);
jaroslav@1242	1950	if (next == -1) {
jaroslav@1242	1951	sb.append(body.substring(pos));
jaroslav@1243	1952	body = sb.toString();
jaroslav@1243	1953	break;
jaroslav@1242	1954	}
jaroslav@1242	1955	int ident = next;
jaroslav@1242	1956	while (ident > 0) {
jaroslav@1242	1957	if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
jaroslav@1242	1958	ident++;
jaroslav@1242	1959	break;
jaroslav@1242	1960	}
jaroslav@1242	1961	}
jaroslav@1242	1962	String refId = body.substring(ident, next);
jaroslav@1242	1963
jaroslav@1242	1964	sb.append(body.substring(pos, ident));
jaroslav@1242	1965
jaroslav@1242	1966	int sigBeg = body.indexOf('(', next);
jaroslav@1242	1967	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1242	1968	int colon4 = body.indexOf("::", next);
jaroslav@1242	1969	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1242	1970	throw new IllegalStateException("Malformed body " + body);
jaroslav@1242	1971	}
jaroslav@1242	1972	String fqn = body.substring(next + 2, colon4);
jaroslav@1242	1973	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1242	1974	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1242	1975
jaroslav@1242	1976	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1242	1977
jaroslav@1242	1978	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1979	sb.append(mangleJsCallbacks(fqn, method, params, false));
jaroslav@1242	1980	sb.append("(").append(refId);
jaroslav@1242	1981	if (body.charAt(paramBeg + 1) != ')') {
jaroslav@1242	1982	sb.append(",");
jaroslav@1242	1983	}
jaroslav@1242	1984	pos = paramBeg + 1;
jaroslav@1242	1985	}
jaroslav@1243	1986	sb = null;
jaroslav@1243	1987	pos = 0;
jaroslav@1243	1988	for (;;) {
jaroslav@1243	1989	int next = body.indexOf("@", pos);
jaroslav@1243	1990	if (next == -1) {
jaroslav@1243	1991	if (sb == null) {
jaroslav@1243	1992	return body;
jaroslav@1243	1993	}
jaroslav@1243	1994	sb.append(body.substring(pos));
jaroslav@1243	1995	return sb;
jaroslav@1243	1996	}
jaroslav@1243	1997	if (sb == null) {
jaroslav@1243	1998	sb = new StringBuilder();
jaroslav@1243	1999	}
jaroslav@1243	2000
jaroslav@1243	2001	sb.append(body.substring(pos, next));
jaroslav@1243	2002
jaroslav@1243	2003	int sigBeg = body.indexOf('(', next);
jaroslav@1243	2004	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1243	2005	int colon4 = body.indexOf("::", next);
jaroslav@1243	2006	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1243	2007	throw new IllegalStateException("Malformed body " + body);
jaroslav@1243	2008	}
jaroslav@1243	2009	String fqn = body.substring(next + 1, colon4);
jaroslav@1243	2010	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1243	2011	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1243	2012
jaroslav@1243	2013	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1243	2014
jaroslav@1243	2015	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	2016	sb.append(mangleJsCallbacks(fqn, method, params, true));
jaroslav@1243	2017	sb.append("(");
jaroslav@1243	2018	pos = paramBeg + 1;
jaroslav@1243	2019	}
jaroslav@1242	2020	}
jaroslav@1409	2021
jaroslav@1409	2022	static String mangleJsCallbacks(String fqn, String method, String params, boolean isStatic) {
jaroslav@1242	2023	if (params.startsWith("(")) {
jaroslav@1242	2024	params = params.substring(1);
jaroslav@1242	2025	}
jaroslav@1242	2026	if (params.endsWith(")")) {
jaroslav@1242	2027	params = params.substring(0, params.length() - 1);
jaroslav@1242	2028	}
jaroslav@1243	2029	StringBuilder sb = new StringBuilder();
jaroslav@1409	2030	final String fqnu = fqn.replace('.', '_');
jaroslav@1409	2031	final String rfqn = mangleClassName(fqnu);
jaroslav@1409	2032	final String rm = mangleMethodName(method);
jaroslav@1427	2033	final String srp;
jaroslav@1427	2034	{
jaroslav@1427	2035	StringBuilder pb = new StringBuilder();
jaroslav@1427	2036	int len = params.length();
jaroslav@1427	2037	int indx = 0;
jaroslav@1427	2038	while (indx < len) {
jaroslav@1427	2039	char ch = params.charAt(indx);
jaroslav@1427	2040	if (ch == '[' \|\| ch == 'L') {
jaroslav@1754	2041	int column = params.indexOf(';', indx) + 1;
jaroslav@1754	2042	if (column > indx) {
jaroslav@1754	2043	String real = params.substring(indx, column);
jaroslav@1754	2044	if ("Ljava/lang/String;".equals(real)) {
jaroslav@1754	2045	pb.append("Ljava/lang/String;");
jaroslav@1754	2046	indx = column;
jaroslav@1754	2047	continue;
jaroslav@1754	2048	}
jaroslav@1754	2049	}
jaroslav@1427	2050	pb.append("Ljava/lang/Object;");
jaroslav@1754	2051	indx = column;
jaroslav@1427	2052	} else {
jaroslav@1427	2053	pb.append(ch);
jaroslav@1427	2054	indx++;
jaroslav@1427	2055	}
jaroslav@1427	2056	}
jaroslav@1427	2057	srp = mangleSig(pb.toString());
jaroslav@1427	2058	}
jaroslav@1409	2059	final String rp = mangleSig(params);
jaroslav@1409	2060	final String mrp = mangleMethodName(rp);
jaroslav@1248	2061	sb.append(rfqn).append("$").append(rm).
jaroslav@1409	2062	append('$').append(mrp).append("__Ljava_lang_Object_2");
jaroslav@1243	2063	if (!isStatic) {
jaroslav@1409	2064	sb.append('L').append(fqnu).append("_2");
jaroslav@1243	2065	}
jaroslav@1427	2066	sb.append(srp);
jaroslav@1243	2067	return sb.toString();
jaroslav@1242	2068	}
jaroslav@1242	2069
jaroslav@151	2070	private static String className(ClassData jc) {
jaroslav@151	2071	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@1409	2072	return mangleClassName(jc.getClassName());
jaroslav@94	2073	}
jaroslav@152	2074
jaroslav@152	2075	private static String[] findAnnotation(
jaroslav@152	2076	byte[] arr, ClassData cd, final String className,
jaroslav@152	2077	final String... attrNames
jaroslav@152	2078	) throws IOException {
jaroslav@152	2079	if (arr == null) {
jaroslav@152	2080	return null;
jaroslav@152	2081	}
jaroslav@152	2082	final String[] values = new String[attrNames.length];
jaroslav@152	2083	final boolean[] found = { false };
jaroslav@152	2084	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652	2085	AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152	2086	@Override
jaroslav@236	2087	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	2088	if (type.equals(jvmType)) {
jaroslav@152	2089	found[0] = true;
jaroslav@152	2090	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	2091	if (attrNames[i].equals(attr)) {
jaroslav@152	2092	values[i] = value;
jaroslav@152	2093	}
jaroslav@152	2094	}
jaroslav@152	2095	}
jaroslav@152	2096	}
jaroslav@152	2097
jaroslav@152	2098	};
jaroslav@152	2099	ap.parse(arr, cd);
jaroslav@152	2100	return found[0] ? values : null;
jaroslav@152	2101	}
jaroslav@173	2102
jaroslav@173	2103	private CharSequence initField(FieldData v) {
jaroslav@173	2104	final String is = v.getInternalSig();
jaroslav@173	2105	if (is.length() == 1) {
jaroslav@173	2106	switch (is.charAt(0)) {
jaroslav@173	2107	case 'S':
jaroslav@173	2108	case 'J':
jaroslav@173	2109	case 'B':
jaroslav@173	2110	case 'Z':
jaroslav@173	2111	case 'C':
jaroslav@173	2112	case 'I': return " = 0;";
jaroslav@173	2113	case 'F':
jaroslav@180	2114	case 'D': return " = 0.0;";
jaroslav@173	2115	default:
jaroslav@173	2116	throw new IllegalStateException(is);
jaroslav@173	2117	}
jaroslav@173	2118	}
jaroslav@173	2119	return " = null;";
jaroslav@173	2120	}
jaroslav@235	2121
jaroslav@1509	2122	private void generateAnno(ClassData cd, byte[] data) throws IOException {
jaroslav@652	2123	AnnotationParser ap = new AnnotationParser(true, false) {
jaroslav@652	2124	int[] cnt = new int[32];
jaroslav@652	2125	int depth;
jaroslav@235	2126
jaroslav@235	2127	@Override
jaroslav@659	2128	protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@659	2129	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@659	2130	requireReference(slashType);
jaroslav@659	2131
jaroslav@652	2132	if (cnt[depth]++ > 0) {
jaroslav@1509	2133	append(",");
jaroslav@237	2134	}
jaroslav@659	2135	if (top) {
jaroslav@1509	2136	append('"').append(attrType).append("\" : ");
jaroslav@659	2137	}
jaroslav@1509	2138	append("{\n");
jaroslav@652	2139	cnt[++depth] = 0;
jaroslav@235	2140	}
jaroslav@235	2141
jaroslav@235	2142	@Override
jaroslav@659	2143	protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@1509	2144	append("\n}\n");
jaroslav@652	2145	depth--;
jaroslav@652	2146	}
jaroslav@652	2147
jaroslav@652	2148	@Override
jaroslav@652	2149	protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@652	2150	if (cnt[depth]++ > 0) {
jaroslav@1509	2151	append(",\n");
jaroslav@652	2152	}
jaroslav@652	2153	cnt[++depth] = 0;
jaroslav@652	2154	if (attrName != null) {
jaroslav@1564	2155	append('"').append(attrName).append("\" : ");
jaroslav@652	2156	}
jaroslav@652	2157	if (type == '[') {
jaroslav@1509	2158	append("[");
jaroslav@652	2159	}
jaroslav@652	2160	}
jaroslav@652	2161
jaroslav@652	2162	@Override
jaroslav@652	2163	protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@652	2164	if (type == '[') {
jaroslav@1509	2165	append("]");
jaroslav@652	2166	}
jaroslav@652	2167	depth--;
jaroslav@235	2168	}
jaroslav@235	2169
jaroslav@235	2170	@Override
jaroslav@236	2171	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@235	2172	throws IOException {
jaroslav@652	2173	if (attr == null && value == null) {
jaroslav@266	2174	return;
jaroslav@266	2175	}
jaroslav@1509	2176	append(value);
jaroslav@592	2177	}
jaroslav@655	2178
jaroslav@655	2179	@Override
jaroslav@655	2180	protected void visitEnumAttr(String type, String attr, String attrType, String value)
jaroslav@655	2181	throws IOException {
jaroslav@655	2182	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@655	2183	requireReference(slashType);
jaroslav@655	2184
jaroslav@1564	2185	final String cn = mangleClassName(slashType);
jaroslav@1780	2186	append(accessClassFalse(cn))
jaroslav@1780	2187	.append("['valueOf__L").
jaroslav@1564	2188	append(cn).
jaroslav@1564	2189	append("_2Ljava_lang_String_2']('").
jaroslav@1564	2190	append(value).
jaroslav@1564	2191	append("')");
jaroslav@235	2192	}
jaroslav@235	2193	};
jaroslav@235	2194	ap.parse(data, cd);
jaroslav@235	2195	}
jaroslav@316	2196
jaroslav@316	2197	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	2198	final String name = args[indx];
jaroslav@316	2199	if (name == null) {
jaroslav@316	2200	return "";
jaroslav@316	2201	}
jaroslav@316	2202	if (name.contains(",")) {
jaroslav@316	2203	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	2204	}
jaroslav@316	2205	out.append(name);
jaroslav@316	2206	return ",";
jaroslav@316	2207	}
lubomir@317	2208
jaroslav@1466	2209	final void emitNoFlush(
jaroslav@1466	2210	StackMapper sm,
jaroslav@1466	2211	final String format, final CharSequence... params
jaroslav@1466	2212	) throws IOException {
jaroslav@1509	2213	emitImpl(this, format, params);
jaroslav@1466	2214	}
jaroslav@1509	2215	static final void emit(
jaroslav@1455	2216	StackMapper sm,
jaroslav@1455	2217	final Appendable out,
jaroslav@1455	2218	final String format, final CharSequence... params
jaroslav@1455	2219	) throws IOException {
jaroslav@1455	2220	sm.flush(out);
jaroslav@1455	2221	emitImpl(out, format, params);
jaroslav@1455	2222	}
jaroslav@1455	2223	static void emitImpl(final Appendable out,
lubomir@283	2224	final String format,
lubomir@283	2225	final CharSequence... params) throws IOException {
lubomir@283	2226	final int length = format.length();
lubomir@283	2227
lubomir@283	2228	int processed = 0;
lubomir@283	2229	int paramOffset = format.indexOf('@');
lubomir@283	2230	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	2231	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	2232	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	2233	final int paramIndex = paramChar - '0' - 1;
lubomir@283	2234
lubomir@283	2235	out.append(format, processed, paramOffset);
lubomir@283	2236	out.append(params[paramIndex]);
lubomir@283	2237
lubomir@283	2238	++paramOffset;
lubomir@283	2239	processed = paramOffset + 1;
lubomir@283	2240	}
lubomir@283	2241
lubomir@283	2242	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	2243	}
lubomir@283	2244
lubomir@283	2245	out.append(format, processed, length);
lubomir@283	2246	}
jaroslav@398	2247
jaroslav@843	2248	private void generateCatch(TrapData[] traps, int current, int topMostLabel) throws IOException {
jaroslav@1509	2249	append("} catch (e) {\n");
jaroslav@401	2250	int finallyPC = -1;
jaroslav@398	2251	for (TrapData e : traps) {
jaroslav@398	2252	if (e == null) {
jaroslav@398	2253	break;
jaroslav@398	2254	}
jaroslav@398	2255	if (e.catch_cpx != 0) { //not finally
jaroslav@398	2256	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	2257	addReference(classInternalName);
jaroslav@1522	2258	append("e = vm.java_lang_Class(false).bck2BrwsrThrwrbl(e);");
jaroslav@1513	2259	append("if (e['$instOf_" + classInternalName.replace('/', '_') + "']) {");
jaroslav@1509	2260	append("var stA0 = e;");
jaroslav@1509	2261	goTo(this, current, e.handler_pc, topMostLabel);
jaroslav@1509	2262	append("}\n");
jaroslav@398	2263	} else {
jaroslav@401	2264	finallyPC = e.handler_pc;
jaroslav@398	2265	}
jaroslav@398	2266	}
jaroslav@401	2267	if (finallyPC == -1) {
jaroslav@1509	2268	append("throw e;");
jaroslav@401	2269	} else {
jaroslav@1509	2270	append("var stA0 = e;");
jaroslav@1509	2271	goTo(this, current, finallyPC, topMostLabel);
jaroslav@401	2272	}
jaroslav@1509	2273	append("\n}");
jaroslav@398	2274	}
jaroslav@839	2275
jaroslav@843	2276	private static void goTo(Appendable out, int current, int to, int canBack) throws IOException {
jaroslav@839	2277	if (to < current) {
jaroslav@843	2278	if (canBack < to) {
jaroslav@843	2279	out.append("{ gt = 0; continue X_" + to + "; }");
jaroslav@843	2280	} else {
jaroslav@843	2281	out.append("{ gt = " + to + "; continue X_0; }");
jaroslav@843	2282	}
jaroslav@839	2283	} else {
jaroslav@839	2284	out.append("{ gt = " + to + "; break IF; }");
jaroslav@839	2285	}
jaroslav@839	2286	}
jaroslav@839	2287
jaroslav@843	2288	private static void emitIf(
jaroslav@1455	2289	StackMapper sm,
jaroslav@1455	2290	Appendable out, String pattern,
jaroslav@1457	2291	CharSequence param,
jaroslav@843	2292	int current, int to, int canBack
jaroslav@843	2293	) throws IOException {
jaroslav@1455	2294	sm.flush(out);
jaroslav@1455	2295	emitImpl(out, pattern, param);
jaroslav@843	2296	goTo(out, current, to, canBack);
jaroslav@839	2297	}
jaroslav@842	2298
jaroslav@842	2299	private void generateNewArray(int atype, final StackMapper smapper) throws IOException, IllegalStateException {
jaroslav@842	2300	String jvmType;
jaroslav@842	2301	switch (atype) {
jaroslav@842	2302	case 4: jvmType = "[Z"; break;
jaroslav@842	2303	case 5: jvmType = "[C"; break;
jaroslav@842	2304	case 6: jvmType = "[F"; break;
jaroslav@842	2305	case 7: jvmType = "[D"; break;
jaroslav@842	2306	case 8: jvmType = "[B"; break;
jaroslav@842	2307	case 9: jvmType = "[S"; break;
jaroslav@842	2308	case 10: jvmType = "[I"; break;
jaroslav@842	2309	case 11: jvmType = "[J"; break;
jaroslav@842	2310	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@842	2311	}
jaroslav@1513	2312	emit(smapper, this,
jaroslav@1532	2313	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](true, '@3', null, @1);",
jaroslav@842	2314	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@842	2315	}
jaroslav@842	2316
jaroslav@842	2317	private void generateANewArray(int type, final StackMapper smapper) throws IOException {
jaroslav@842	2318	String typeName = jc.getClassName(type);
jaroslav@1532	2319	String ref = "null";
jaroslav@842	2320	if (typeName.startsWith("[")) {
jaroslav@1532	2321	typeName = "'[" + typeName + "'";
jaroslav@842	2322	} else {
jaroslav@1532	2323	ref = "vm." + mangleClassName(typeName);
jaroslav@1532	2324	typeName = "'[L" + typeName + ";'";
jaroslav@842	2325	}
jaroslav@1513	2326	emit(smapper, this,
jaroslav@1532	2327	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](false, @3, @4, @1);",
jaroslav@1532	2328	smapper.popI(), smapper.pushA(), typeName, ref);
jaroslav@842	2329	}
jaroslav@842	2330
jaroslav@842	2331	private int generateMultiANewArray(int type, final byte[] byteCodes, int i, final StackMapper smapper) throws IOException {
jaroslav@842	2332	String typeName = jc.getClassName(type);
jaroslav@842	2333	int dim = readUByte(byteCodes, ++i);
jaroslav@842	2334	StringBuilder dims = new StringBuilder();
jaroslav@842	2335	dims.append('[');
jaroslav@842	2336	for (int d = 0; d < dim; d++) {
jaroslav@842	2337	if (d != 0) {
jaroslav@842	2338	dims.insert(1, ",");
jaroslav@842	2339	}
jaroslav@842	2340	dims.insert(1, smapper.popI());
jaroslav@842	2341	}
jaroslav@842	2342	dims.append(']');
jaroslav@1535	2343	String fn = "null";
jaroslav@1535	2344	if (typeName.charAt(dim) == 'L') {
jaroslav@1535	2345	fn = "vm." + mangleClassName(typeName.substring(dim + 1, typeName.length() - 1));
jaroslav@1535	2346	}
jaroslav@1513	2347	emit(smapper, this,
jaroslav@1535	2348	"var @2 = Array.prototype['multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3ILjava_lang_Object_2']('@3', @1, @4);",
jaroslav@1535	2349	dims.toString(), smapper.pushA(), typeName, fn
jaroslav@1535	2350	);
jaroslav@842	2351	return i;
jaroslav@842	2352	}
jaroslav@842	2353
jaroslav@843	2354	private int generateTableSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2355	int table = i / 4 * 4 + 4;
jaroslav@842	2356	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2357	table += 4;
jaroslav@842	2358	int low = readInt4(byteCodes, table);
jaroslav@842	2359	table += 4;
jaroslav@842	2360	int high = readInt4(byteCodes, table);
jaroslav@842	2361	table += 4;
jaroslav@1477	2362	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2363	smapper.flush(this);
jaroslav@1509	2364	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2365	while (low <= high) {
jaroslav@842	2366	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2367	table += 4;
jaroslav@1509	2368	append(" case " + low).append(":"); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2369	low++;
jaroslav@842	2370	}
jaroslav@1509	2371	append(" default: ");
jaroslav@1509	2372	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2373	append("\n}");
jaroslav@842	2374	i = table - 1;
jaroslav@842	2375	return i;
jaroslav@842	2376	}
jaroslav@842	2377
jaroslav@843	2378	private int generateLookupSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2379	int table = i / 4 * 4 + 4;
jaroslav@842	2380	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2381	table += 4;
jaroslav@842	2382	int n = readInt4(byteCodes, table);
jaroslav@842	2383	table += 4;
jaroslav@1477	2384	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2385	smapper.flush(this);
jaroslav@1509	2386	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2387	while (n-- > 0) {
jaroslav@842	2388	int cnstnt = readInt4(byteCodes, table);
jaroslav@842	2389	table += 4;
jaroslav@842	2390	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2391	table += 4;
jaroslav@1509	2392	append(" case " + cnstnt).append(": "); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2393	}
jaroslav@1509	2394	append(" default: ");
jaroslav@1509	2395	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2396	append("\n}");
jaroslav@842	2397	i = table - 1;
jaroslav@842	2398	return i;
jaroslav@842	2399	}
jaroslav@842	2400
jaroslav@842	2401	private void generateInstanceOf(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2402	String type = jc.getClassName(indx);
jaroslav@842	2403	if (!type.startsWith("[")) {
jaroslav@1513	2404	emit(smapper, this,
jaroslav@1513	2405	"var @2 = @1 != null && @1['$instOf_@3'] ? 1 : 0;",
jaroslav@842	2406	smapper.popA(), smapper.pushI(),
jaroslav@842	2407	type.replace('/', '_'));
jaroslav@842	2408	} else {
jaroslav@1534	2409	int cnt = 0;
jaroslav@1534	2410	while (type.charAt(cnt) == '[') {
jaroslav@1534	2411	cnt++;
jaroslav@1534	2412	}
jaroslav@1534	2413	if (type.charAt(cnt) == 'L') {
jaroslav@1534	2414	type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534	2415	emit(smapper, this,
jaroslav@1534	2416	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @4, @3);",
jaroslav@1534	2417	smapper.popA(), smapper.pushI(),
jaroslav@1534	2418	type, "" + cnt
jaroslav@1534	2419	);
jaroslav@1534	2420	} else {
jaroslav@1534	2421	emit(smapper, this,
jaroslav@1534	2422	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@3');",
jaroslav@1534	2423	smapper.popA(), smapper.pushI(), type
jaroslav@1534	2424	);
jaroslav@1534	2425	}
jaroslav@842	2426	}
jaroslav@842	2427	}
jaroslav@842	2428
jaroslav@842	2429	private void generateCheckcast(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2430	String type = jc.getClassName(indx);
jaroslav@842	2431	if (!type.startsWith("[")) {
jaroslav@1509	2432	emitNoFlush(smapper,
jaroslav@1774	2433	"if (@1 !== null && !@1['$instOf_@2']) vm.java_lang_Class(false).castEx();",
jaroslav@1466	2434	smapper.getT(0, VarType.REFERENCE, false), type.replace('/', '_'));
jaroslav@842	2435	} else {
jaroslav@1534	2436	int cnt = 0;
jaroslav@1534	2437	while (type.charAt(cnt) == '[') {
jaroslav@1534	2438	cnt++;
jaroslav@1534	2439	}
jaroslav@1534	2440	if (type.charAt(cnt) == 'L') {
jaroslav@1534	2441	type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534	2442	emitNoFlush(smapper,
jaroslav@1774	2443	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @3, @2)) vm.java_lang_Class(false).castEx();",
jaroslav@1534	2444	smapper.getT(0, VarType.REFERENCE, false), type, "" + cnt
jaroslav@1534	2445	);
jaroslav@1534	2446	} else {
jaroslav@1534	2447	emitNoFlush(smapper,
jaroslav@1774	2448	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@2')) vm.java_lang_Class(false).castEx();",
jaroslav@1534	2449	smapper.getT(0, VarType.REFERENCE, false), type
jaroslav@1534	2450	);
jaroslav@1534	2451	}
jaroslav@842	2452	}
jaroslav@842	2453	}
jaroslav@842	2454
jaroslav@842	2455	private void generateByteCodeComment(int prev, int i, final byte[] byteCodes) throws IOException {
jaroslav@842	2456	for (int j = prev; j <= i; j++) {
jaroslav@1509	2457	append(" ");
jaroslav@842	2458	final int cc = readUByte(byteCodes, j);
jaroslav@1509	2459	append(Integer.toString(cc));
jaroslav@842	2460	}
jaroslav@842	2461	}
jaroslav@1655	2462
jaroslav@1655	2463	@JavaScriptBody(args = "msg", body = "")
jaroslav@1655	2464	private static void println(String msg) {
jaroslav@1655	2465	System.err.println(msg);
jaroslav@1655	2466	}
jaroslav@0	2467	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Wed, 11 Mar 2015 16:04:59 +0100
changeset 1810	260d731c9504
parent 1801	a29572878b0e
child 1811	ff2a253900ed
permissions	-rw-r--r--