hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@e1953d8b8338 (annotated)

jaroslav@106	1	/**
jaroslav@106	2	* Back 2 Browser Bytecode Translator
jaroslav@1787	3	* Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@106	4	*
jaroslav@106	5	* This program is free software: you can redistribute it and/or modify
jaroslav@106	6	* it under the terms of the GNU General Public License as published by
jaroslav@106	7	* the Free Software Foundation, version 2 of the License.
jaroslav@106	8	*
jaroslav@106	9	* This program is distributed in the hope that it will be useful,
jaroslav@106	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@106	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
jaroslav@106	12	* GNU General Public License for more details.
jaroslav@106	13	*
jaroslav@106	14	* You should have received a copy of the GNU General Public License
jaroslav@106	15	* along with this program. Look for COPYING file in the top folder.
jaroslav@106	16	* If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@106	17	*/
jaroslav@22	18	package org.apidesign.vm4brwsr;
jaroslav@0	19
jaroslav@0	20	import java.io.IOException;
jaroslav@0	21	import java.io.InputStream;
jaroslav@1655	22	import org.apidesign.bck2brwsr.core.JavaScriptBody;
jaroslav@810	23	import static org.apidesign.vm4brwsr.ByteCodeParser.*;
jaroslav@1840	24	import org.apidesign.vm4brwsr.ByteCodeParser.AnnotationParser;
jaroslav@1840	25	import org.apidesign.vm4brwsr.ByteCodeParser.BootMethodData;
jaroslav@1840	26	import org.apidesign.vm4brwsr.ByteCodeParser.CPX2;
jaroslav@1840	27	import org.apidesign.vm4brwsr.ByteCodeParser.ClassData;
jaroslav@1840	28	import org.apidesign.vm4brwsr.ByteCodeParser.FieldData;
jaroslav@1840	29	import org.apidesign.vm4brwsr.ByteCodeParser.MethodData;
jaroslav@1840	30	import org.apidesign.vm4brwsr.ByteCodeParser.StackMapIterator;
jaroslav@1840	31	import org.apidesign.vm4brwsr.ByteCodeParser.TrapData;
jaroslav@1840	32	import org.apidesign.vm4brwsr.ByteCodeParser.TrapDataIterator;
jaroslav@0	33
jaroslav@0	34	/** Translator of the code inside class files to JavaScript.
jaroslav@0	35	*
jaroslav@0	36	* @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@0	37	*/
jaroslav@1509	38	abstract class ByteCodeToJavaScript implements Appendable {
jtulach@162	39	private ClassData jc;
jaroslav@1509	40	private final Appendable out;
jaroslav@1801	41	private final StringArray classRefs = new StringArray();
jaroslav@1509	42	private boolean outChanged;
jaroslav@1515	43	private boolean callbacks;
jaroslav@1858	44	private final NumberOperations numbers = new NumberOperations();
jaroslav@0	45
jtulach@162	46	protected ByteCodeToJavaScript(Appendable out) {
jaroslav@0	47	this.out = out;
jaroslav@0	48	}
jtulach@162	49
jaroslav@1509	50	@Override
jaroslav@1509	51	public final Appendable append(CharSequence csq) throws IOException {
jaroslav@1509	52	out.append(csq);
jaroslav@1509	53	outChanged = true;
jaroslav@1509	54	return this;
jaroslav@1509	55	}
jaroslav@1509	56
jaroslav@1509	57	@Override
jaroslav@1509	58	public final Appendable append(CharSequence csq, int start, int end) throws IOException {
jaroslav@1509	59	out.append(csq, start, end);
jaroslav@1509	60	outChanged = true;
jaroslav@1509	61	return this;
jaroslav@1509	62	}
jaroslav@1509	63
jaroslav@1509	64	@Override
jaroslav@1509	65	public final Appendable append(char c) throws IOException {
jaroslav@1509	66	out.append(c);
jaroslav@1509	67	outChanged = true;
jaroslav@1509	68	return this;
jaroslav@1509	69	}
jaroslav@1509	70
jtulach@162	71	/* Collects additional required resources.
jtulach@162	72	*
jtulach@162	73	* @param internalClassName classes that were referenced and should be loaded in order the
jtulach@162	74	* generated JavaScript code works properly. The names are in internal
jtulach@162	75	* JVM form so String is <code>java/lang/String</code>.
jtulach@162	76	*/
jtulach@162	77	protected abstract boolean requireReference(String internalClassName);
jtulach@162	78
jtulach@162	79	/*
jtulach@162	80	* @param resourcePath name of resources to read
jtulach@162	81	*/
jaroslav@503	82	protected abstract void requireScript(String resourcePath) throws IOException;
jaroslav@213	83
jaroslav@1722	84	protected abstract void requireResource(String resourcePath) throws IOException;
jaroslav@1722	85
jaroslav@213	86	/** Allows subclasses to redefine what field a function representing a
jaroslav@213	87	* class gets assigned. By default it returns the suggested name followed
jaroslav@213	88	* by <code>" = "</code>;
jaroslav@213	89	*
jaroslav@213	90	* @param className suggested name of the class
jaroslav@213	91	*/
jaroslav@274	92	/* protected */ String assignClass(String className) {
jaroslav@213	93	return className + " = ";
jaroslav@213	94	}
jaroslav@274	95	/* protected */ String accessClass(String classOperation) {
jaroslav@274	96	return classOperation;
jaroslav@274	97	}
jaroslav@1780	98
jaroslav@1801	99	final String accessClassFalse(String classOperation) {
jaroslav@1840	100	if (mangleClassName(jc.getClassName()).equals(classOperation)) {
jaroslav@1780	101	return "c";
jaroslav@1780	102	}
jaroslav@1801	103	classRefs.addIfMissing(classOperation);
jaroslav@1801	104	return "(refs_" + classOperation + " \|\| (refs_" + classOperation + " = " + accessClass(classOperation) + "(false)))";
jaroslav@1780	105	}
lubomir@869	106
jaroslav@1856	107	protected FieldData findField(String[] fieldInfoName) throws IOException {
jaroslav@1856	108	return null;
jaroslav@1856	109	}
jaroslav@1856	110
jaroslav@1856	111	protected String accessField(String object, FieldData data, String[] fieldInfoName)
jaroslav@1855	112	throws IOException {
jaroslav@1855	113	String mangledName = "_" + fieldInfoName[1];
lubomir@1085	114	return object + "." + mangledName;
lubomir@1085	115	}
lubomir@1085	116
lubomir@1085	117	protected String accessStaticMethod(
lubomir@1085	118	String object,
lubomir@1085	119	String mangledName,
lubomir@1085	120	String[] fieldInfoName) throws IOException {
lubomir@1085	121	return object + "." + mangledName;
lubomir@1085	122	}
lubomir@1085	123
lubomir@1085	124	protected String accessVirtualMethod(
jaroslav@1613	125	String object,
jaroslav@1613	126	String mangledName,
jaroslav@1613	127	String[] fieldInfoName,
jaroslav@1613	128	int params
jaroslav@1613	129	) throws IOException {
jaroslav@1613	130	return object + "." + mangledName + '(';
lubomir@1084	131	}
lubomir@1084	132
lubomir@1029	133	protected void declaredClass(ClassData classData, String mangledName)
lubomir@1029	134	throws IOException {
lubomir@1029	135	}
jaroslav@962	136
lubomir@1083	137	protected void declaredField(FieldData fieldData,
lubomir@1083	138	String destObject,
lubomir@1083	139	String mangledName) throws IOException {
lubomir@1083	140	}
lubomir@1083	141
lubomir@1083	142	protected void declaredMethod(MethodData methodData,
lubomir@1083	143	String destObject,
lubomir@1083	144	String mangledName) throws IOException {
lubomir@1083	145	}
lubomir@869	146
jaroslav@399	147	/** Prints out a debug message.
jaroslav@399	148	*
jaroslav@399	149	* @param msg the message
jaroslav@399	150	* @return true if the message has been printed
jaroslav@399	151	* @throws IOException
jaroslav@399	152	*/
jaroslav@399	153	boolean debug(String msg) throws IOException {
jaroslav@1509	154	append(msg);
jaroslav@399	155	return true;
jaroslav@399	156	}
jaroslav@18	157
jaroslav@18	158	/**
jaroslav@18	159	* Converts a given class file to a JavaScript version.
jaroslav@18	160	*
jaroslav@0	161	* @param classFile input stream with code of the .class file
jaroslav@97	162	* @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91	163	*
jaroslav@0	164	* @throws IOException if something goes wrong during read or write or translating
jaroslav@0	165	*/
jaroslav@18	166
jtulach@162	167	public String compile(InputStream classFile) throws IOException {
lubomir@1084	168	return compile(new ClassData(classFile));
lubomir@1084	169	}
lubomir@1084	170
lubomir@1084	171	protected String compile(ClassData classData) throws IOException {
lubomir@1084	172	this.jc = classData;
jaroslav@1725	173	final String cn = this.jc.getClassName();
jaroslav@1810	174	try {
jaroslav@1810	175	return compileImpl(cn);
jaroslav@1810	176	} catch (IOException ex) {
jaroslav@1810	177	throw new IOException("Cannot compile " + cn + ":", ex);
jaroslav@1810	178	}
jaroslav@1810	179	}
jaroslav@1810	180
jaroslav@1810	181	private String compileImpl(final String cn) throws IOException {
jaroslav@1725	182	this.callbacks = cn.endsWith("/$JsCallbacks$");
jaroslav@1725	183	if (jc.getMajor_version() < 50 && !cn.endsWith("/package-info")) {
jaroslav@1725	184	throw new IOException("Can't compile " + cn + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324	185	+ jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324	186	);
jaroslav@324	187	}
jaroslav@152	188	byte[] arrData = jc.findAnnotationData(true);
jaroslav@1239	189	{
jaroslav@1810	190	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	191	"org.apidesign.bck2brwsr.core.ExtraJavaScript",
jaroslav@1239	192	"resource", "processByteCode"
jaroslav@1239	193	);
jaroslav@1239	194	if (arr != null) {
jaroslav@1239	195	if (!arr[0].isEmpty()) {
jaroslav@1239	196	requireScript(arr[0]);
jaroslav@1239	197	}
jaroslav@1239	198	if ("0".equals(arr[1])) {
jaroslav@1239	199	return null;
jaroslav@1239	200	}
lubomir@848	201	}
jaroslav@1239	202	}
jaroslav@1722	203	final String jsResource;
jaroslav@1239	204	{
jaroslav@1810	205	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	206	"net.java.html.js.JavaScriptResource",
jaroslav@1239	207	"value"
jaroslav@1239	208	);
jaroslav@1239	209	if (arr != null) {
jaroslav@1239	210	if (arr[0].startsWith("/")) {
jaroslav@1722	211	jsResource = arr[0];
jaroslav@1239	212	} else {
jaroslav@1725	213	int last = cn.lastIndexOf('/');
jaroslav@1725	214	jsResource = cn.substring(0, last + 1).replace('.', '/') + arr[0];
jaroslav@1239	215	}
jaroslav@1722	216	} else {
jaroslav@1722	217	jsResource = null;
jaroslav@91	218	}
jaroslav@91	219	}
jaroslav@1810	220	String[] proto = findAnnotation(arrData, jc,
jaroslav@239	221	"org.apidesign.bck2brwsr.core.JavaScriptPrototype",
jaroslav@239	222	"container", "prototype"
jaroslav@239	223	);
jtulach@162	224	StringArray toInitilize = new StringArray();
jaroslav@151	225	final String className = className(jc);
jaroslav@1509	226	append("\n\n").append(assignClass(className));
jaroslav@1509	227	append("function ").append(className).append("() {");
jaroslav@1704	228	append("\n var m;");
jaroslav@1509	229	append("\n var CLS = ").append(className).append(';');
jaroslav@1509	230	append("\n if (!CLS.$class) {");
jaroslav@239	231	if (proto == null) {
jaroslav@239	232	String sc = jc.getSuperClassName(); // with _
jaroslav@1509	233	append("\n var pp = ").
jaroslav@1409	234	append(accessClass(mangleClassName(sc))).append("(true);");
jaroslav@1509	235	append("\n var p = CLS.prototype = pp;");
jaroslav@1509	236	append("\n var c = p;");
jaroslav@1509	237	append("\n var sprcls = pp.constructor.$class;");
jtulach@130	238	} else {
jaroslav@1509	239	append("\n var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316	240	if (proto[0] == null) {
jaroslav@316	241	proto[0] = "p";
jaroslav@316	242	}
jaroslav@1509	243	append("\n var c = ").append(proto[0]).append(";");
jaroslav@1509	244	append("\n var sprcls = null;");
jaroslav@13	245	}
jaroslav@592	246	for (FieldData v : jc.getFields()) {
jaroslav@592	247	if (v.isStatic()) {
jaroslav@1474	248	if ((v.access & ACC_FINAL) != 0 && v.hasConstantValue()) {
jaroslav@1474	249	if (v.getInternalSig().length() == 1 \|\| v.getInternalSig().equals("Ljava/lang/String;")) {
jaroslav@1472	250	continue;
jaroslav@1472	251	}
jaroslav@1472	252	}
jaroslav@1509	253	append("\n CLS.fld_").append(v.getName()).append(initField(v));
jaroslav@1704	254	append("\n m = c._").append(v.getName()).append(" = function (v) {")
jaroslav@1810	255	.append(" if (arguments.length == 1) CLS.fld_").append(v.getName())
jaroslav@1810	256	.append(" = v; return CLS.fld_").
jaroslav@775	257	append(v.getName()).append("; };");
jaroslav@592	258	} else {
jaroslav@1704	259	append("\n m = c._").append(v.getName()).append(" = function (v) {")
jaroslav@1810	260	.append(" if (arguments.length == 1) this.fld_").
jaroslav@592	261	append(className).append('_').append(v.getName())
jaroslav@1810	262	.append(" = v; return this.fld_").
jaroslav@592	263	append(className).append('_').append(v.getName())
jaroslav@1810	264	.append("; };");
jaroslav@592	265	}
lubomir@869	266
lubomir@1083	267	declaredField(v, "c", "_" + v.getName());
jaroslav@592	268	}
jaroslav@151	269	for (MethodData m : jc.getMethods()) {
jaroslav@240	270	byte[] onlyArr = m.findAnnotationData(true);
jaroslav@1586	271	if (javaScriptOnly(onlyArr)) continue;
lubomir@869	272	String destObject;
jaroslav@266	273	String mn;
jaroslav@1509	274	append("\n ");
jaroslav@203	275	if (m.isStatic()) {
lubomir@869	276	destObject = "c";
lubomir@869	277	mn = generateStaticMethod(destObject, m, toInitilize);
jaroslav@203	278	} else {
jaroslav@397	279	if (m.isConstructor()) {
lubomir@869	280	destObject = "CLS";
lubomir@869	281	mn = generateInstanceMethod(destObject, m);
jaroslav@397	282	} else {
lubomir@869	283	destObject = "c";
lubomir@869	284	mn = generateInstanceMethod(destObject, m);
jaroslav@397	285	}
jaroslav@266	286	}
lubomir@1083	287	declaredMethod(m, destObject, mn);
jaroslav@266	288	byte[] runAnno = m.findAnnotationData(false);
jaroslav@266	289	if (runAnno != null) {
jaroslav@1704	290	append("\n m.anno = {");
jaroslav@1889	291	AnnotationParser ap = new GenerateAnno(true, false);
jaroslav@1889	292	ap.parse(runAnno, jc);
jaroslav@1509	293	append("\n };");
jaroslav@38	294	}
jaroslav@1704	295	append("\n m.access = " + m.getAccess()).append(";");
jaroslav@1704	296	append("\n m.cls = CLS;");
jaroslav@38	297	}
jaroslav@1858	298	append(numbers.generate());
jaroslav@1509	299	append("\n c.constructor = CLS;");
jaroslav@1686	300	append("\n function ").append(className).append("fillInstOf(x) {");
lubomir@869	301	String instOfName = "$instOf_" + className;
jaroslav@1632	302	append("\n Object.defineProperty(x, '").append(instOfName).append("', { value : true });");
jaroslav@1673	303	if (jc.isInterface()) {
jaroslav@1673	304	for (MethodData m : jc.getMethods()) {
jaroslav@1673	305	if ((m.getAccess() & ACC_ABSTRACT) == 0
jaroslav@1810	306	&& (m.getAccess() & ACC_STATIC) == 0
jaroslav@1810	307	&& (m.getAccess() & ACC_PRIVATE) == 0) {
jaroslav@1673	308	final String mn = findMethodName(m, new StringBuilder());
jaroslav@1796	309	append("\n if (!x['").append(mn).append("']) Object.defineProperty(x, '").append(mn).append("', { value : c['").append(mn).append("']});");
jaroslav@1673	310	}
jaroslav@1673	311	}
jaroslav@1673	312	}
jaroslav@1256	313	for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@1840	314	String intrfc = mangleClassName(superInterface);
jaroslav@1513	315	append("\n vm.").append(intrfc).append("(false)['fillInstOf'](x);");
jaroslav@1256	316	requireReference(superInterface);
jaroslav@1256	317	}
jaroslav@1509	318	append("\n }");
jaroslav@1796	319	append("\n if (!c.hasOwnProperty('fillInstOf')) Object.defineProperty(c, 'fillInstOf', { value: ").append(className).append("fillInstOf });");
jaroslav@1796	320	append("\n ").append(className).append("fillInstOf(c);");
jaroslav@1513	321	// obfuscationDelegate.exportJSProperty(this, "c", instOfName);
jaroslav@1509	322	append("\n CLS.$class = 'temp';");
jaroslav@1509	323	append("\n CLS.$class = ");
jaroslav@1509	324	append(accessClass("java_lang_Class(true);"));
jaroslav@1725	325	append("\n CLS.$class.jvmName = '").append(cn).append("';");
jaroslav@1509	326	append("\n CLS.$class.superclass = sprcls;");
jaroslav@1727	327	append("\n CLS.$class.interfaces = function() { return [");
jaroslav@1727	328	{
jaroslav@1727	329	boolean first = true;
jaroslav@1727	330	for (String intrfc : jc.getSuperInterfaces()) {
jaroslav@1727	331	if (!first) {
jaroslav@1727	332	append(",");
jaroslav@1727	333	}
jaroslav@1727	334	requireReference(intrfc);
jaroslav@1727	335	String mangledIface = mangleClassName(intrfc);
jaroslav@1727	336	append("\n ");
jaroslav@1727	337	append(accessClass(mangledIface)).append("(false).constructor.$class");
jaroslav@1727	338	first = false;
jaroslav@1727	339	}
jaroslav@1727	340	}
jaroslav@1727	341	append("\n ]; };");
jaroslav@1509	342	append("\n CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@1509	343	append("\n CLS.$class.cnstr = CLS;");
jaroslav@235	344	byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235	345	if (classAnno != null) {
jaroslav@1509	346	append("\n CLS.$class.anno = {");
jaroslav@1889	347	AnnotationParser ap = new GenerateAnno(true, false);
jaroslav@1889	348	ap.parse(classAnno, jc);
jaroslav@1509	349	append("\n };");
jaroslav@235	350	}
jaroslav@834	351	for (String init : toInitilize.toArray()) {
jaroslav@1509	352	append("\n ").append(init).append("();");
jaroslav@834	353	}
jaroslav@1801	354	for (String ref : classRefs.toArray()) {
jaroslav@1801	355	append("\n var refs_").append(ref).append(";");
jaroslav@1801	356	}
jaroslav@1801	357	classRefs.clear();
jaroslav@1722	358
jaroslav@1722	359	if (jsResource != null) {
jaroslav@1722	360	requireResource(jsResource);
jaroslav@1722	361	}
jaroslav@1722	362
jaroslav@1509	363	append("\n }");
jaroslav@1509	364	append("\n if (arguments.length === 0) {");
jaroslav@1509	365	append("\n if (!(this instanceof CLS)) {");
jaroslav@1509	366	append("\n return new CLS();");
jaroslav@1509	367	append("\n }");
jaroslav@205	368	for (FieldData v : jc.getFields()) {
jaroslav@240	369	byte[] onlyArr = v.findAnnotationData(true);
jaroslav@1586	370	if (javaScriptOnly(onlyArr)) continue;
jaroslav@205	371	if (!v.isStatic()) {
jaroslav@1509	372	append("\n this.fld_").
jaroslav@592	373	append(className).append('_').
jaroslav@205	374	append(v.getName()).append(initField(v));
jaroslav@205	375	}
jaroslav@205	376	}
jaroslav@1509	377	append("\n return this;");
jaroslav@1509	378	append("\n }");
jaroslav@1509	379	append("\n return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@1509	380	append("\n};");
lubomir@869	381
lubomir@1029	382	declaredClass(jc, className);
lubomir@869	383
jaroslav@834	384	// StringBuilder sb = new StringBuilder();
jaroslav@834	385	// for (String init : toInitilize.toArray()) {
jaroslav@834	386	// sb.append("\n").append(init).append("();");
jaroslav@834	387	// }
jaroslav@834	388	return "";
jaroslav@0	389	}
jaroslav@1586	390
jaroslav@1586	391	private boolean javaScriptOnly(byte[] anno) throws IOException {
jaroslav@1586	392	String[] only = findAnnotation(anno, jc,
jaroslav@1586	393	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@1586	394	"name", "value"
jaroslav@1586	395	);
jaroslav@1586	396	if (only != null) {
jaroslav@1586	397	if (only[0] != null && only[1] != null) {
jaroslav@1586	398	append("\n p.").append(only[0]).append(" = ")
jaroslav@1586	399	.append(only[1]).append(";");
jaroslav@1586	400	}
jaroslav@1586	401	if (ExportedSymbols.isMarkedAsExported(anno, jc)) {
jaroslav@1586	402	append("\n p['").append(only[0]).append("'] = p.")
jaroslav@1586	403	.append(only[0]).append(";");
jaroslav@1586	404	}
jaroslav@1586	405	return true;
jaroslav@1586	406	}
jaroslav@1586	407	return false;
jaroslav@1586	408	}
lubomir@869	409	private String generateStaticMethod(String destObject, MethodData m, StringArray toInitilize) throws IOException {
lubomir@869	410	String jsb = javaScriptBody(destObject, m, true);
jaroslav@266	411	if (jsb != null) {
jaroslav@266	412	return jsb;
jaroslav@94	413	}
lubomir@307	414	final String mn = findMethodName(m, new StringBuilder());
jaroslav@1706	415	boolean defineProp = generateMethod(destObject, mn, m);
jaroslav@248	416	if (mn.equals("class__V")) {
jaroslav@1706	417	if (defineProp) {
jaroslav@1780	418	toInitilize.add(accessClassFalse(className(jc)) + "['" + mn + "']");
jaroslav@1706	419	} else {
jaroslav@1780	420	toInitilize.add(accessClassFalse(className(jc)) + "." + mn);
jaroslav@1706	421	}
jaroslav@21	422	}
jaroslav@266	423	return mn;
jaroslav@10	424	}
lubomir@307	425
lubomir@869	426	private String generateInstanceMethod(String destObject, MethodData m) throws IOException {
lubomir@869	427	String jsb = javaScriptBody(destObject, m, false);
jaroslav@266	428	if (jsb != null) {
jaroslav@266	429	return jsb;
jaroslav@94	430	}
lubomir@307	431	final String mn = findMethodName(m, new StringBuilder());
lubomir@869	432	generateMethod(destObject, mn, m);
jaroslav@266	433	return mn;
jaroslav@0	434	}
jaroslav@0	435
jaroslav@1706	436	private boolean generateMethod(String destObject, String name, MethodData m)
lubomir@307	437	throws IOException {
lubomir@307	438	final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376	439	TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307	440	final LocalsMapper lmapper =
lubomir@307	441	new LocalsMapper(stackMapIterator.getArguments());
lubomir@307	442
jaroslav@1702	443	boolean defineProp =
jaroslav@1702	444	"java/lang/Object".equals(jc.getClassName()) \|\|
jaroslav@1702	445	"java/lang/reflect/Array".equals(jc.getClassName());
jaroslav@1633	446
jaroslav@1702	447	if (defineProp) {
jaroslav@1633	448	append("Object.defineProperty(").append(destObject).
jaroslav@1704	449	append(", '").append(name).append("', { configurable: true, writable: true, value: m = function(");
jaroslav@1633	450	} else {
jaroslav@1704	451	append("m = ").append(destObject).append(".").append(name).append(" = function(");
jaroslav@1633	452	}
jaroslav@1509	453	lmapper.outputArguments(this, m.isStatic());
jaroslav@1509	454	append(") {").append("\n");
lubomir@307	455
lubomir@221	456	final byte[] byteCodes = m.getCode();
lubomir@307	457	if (byteCodes == null) {
jaroslav@1889	458	byte[] defaultAttr = m.getDefaultAttribute();
jaroslav@1889	459	if (defaultAttr != null) {
jaroslav@1889	460	append(" return ");
jaroslav@1889	461	AnnotationParser ap = new GenerateAnno(true, false);
jaroslav@1889	462	ap.parseDefault(defaultAttr, jc);
jaroslav@1889	463	append(";\n");
jaroslav@1889	464	} else {
jaroslav@1889	465	if (debug(" throw 'no code found for ")) {
jaroslav@1889	466	this
jaroslav@1889	467	.append(jc.getClassName()).append('.')
jaroslav@1889	468	.append(m.getName()).append("';\n");
jaroslav@1889	469	}
jaroslav@1811	470	}
jaroslav@1702	471	if (defineProp) {
jaroslav@1702	472	append("}});");
jaroslav@1702	473	} else {
jaroslav@1702	474	append("};");
jaroslav@1633	475	}
jaroslav@1706	476	return defineProp;
lubomir@307	477	}
lubomir@307	478
lubomir@307	479	final StackMapper smapper = new StackMapper();
lubomir@307	480
jaroslav@442	481	if (!m.isStatic()) {
jaroslav@1509	482	append(" var ").append(" lcA0 = this;\n");
jaroslav@442	483	}
lubomir@221	484
jaroslav@1469	485	int lastStackFrame;
jaroslav@398	486	TrapData[] previousTrap = null;
lubomir@585	487	boolean wide = false;
jaroslav@1469	488	boolean didBranches;
jaroslav@1469	489	if (stackMapIterator.isEmpty()) {
jaroslav@1469	490	didBranches = false;
jaroslav@1469	491	lastStackFrame = 0;
jaroslav@1469	492	} else {
jaroslav@1469	493	didBranches = true;
jaroslav@1469	494	lastStackFrame = -1;
jaroslav@1509	495	append("\n var gt = 0;\n");
jaroslav@1469	496	}
jaroslav@398	497
jaroslav@839	498	int openBraces = 0;
jaroslav@843	499	int topMostLabel = 0;
jaroslav@0	500	for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272	501	int prev = i;
jaroslav@1510	502	outChanged = false;
lubomir@221	503	stackMapIterator.advanceTo(i);
jaroslav@398	504	boolean changeInCatch = trap.advanceTo(i);
jaroslav@398	505	if (changeInCatch \|\| lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398	506	if (previousTrap != null) {
jaroslav@843	507	generateCatch(previousTrap, i, topMostLabel);
jaroslav@398	508	previousTrap = null;
jaroslav@398	509	}
jaroslav@398	510	}
lubomir@221	511	if (lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@1509	512	smapper.flush(this);
jaroslav@839	513	if (i != 0) {
jaroslav@1509	514	append(" }\n");
jaroslav@839	515	}
jaroslav@843	516	if (openBraces > 64) {
jaroslav@843	517	for (int c = 0; c < 64; c++) {
jaroslav@1509	518	append("break;}\n");
jaroslav@843	519	}
jaroslav@843	520	openBraces = 1;
jaroslav@843	521	topMostLabel = i;
jaroslav@843	522	}
jaroslav@839	523
lubomir@221	524	lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307	525	lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307	526	smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@1509	527	append(" X_" + i).append(": for (;;) { IF: if (gt <= " + i + ") {\n");
jaroslav@839	528	openBraces++;
jaroslav@398	529	changeInCatch = true;
lubomir@221	530	} else {
jaroslav@399	531	debug(" /* " + i + " */ ");
lubomir@221	532	}
jaroslav@398	533	if (changeInCatch && trap.useTry()) {
jaroslav@1509	534	append("try {");
jaroslav@398	535	previousTrap = trap.current();
tzezula@285	536	}
lubomir@585	537	final int c = readUByte(byteCodes, i);
jaroslav@0	538	switch (c) {
jaroslav@151	539	case opc_aload_0:
jaroslav@1509	540	smapper.assign(this, VarType.REFERENCE, lmapper.getA(0));
lubomir@281	541	break;
jaroslav@151	542	case opc_iload_0:
jaroslav@1509	543	smapper.assign(this, VarType.INTEGER, lmapper.getI(0));
lubomir@281	544	break;
jaroslav@151	545	case opc_lload_0:
jaroslav@1509	546	smapper.assign(this, VarType.LONG, lmapper.getL(0));
lubomir@281	547	break;
jaroslav@151	548	case opc_fload_0:
jaroslav@1509	549	smapper.assign(this, VarType.FLOAT, lmapper.getF(0));
lubomir@281	550	break;
jaroslav@151	551	case opc_dload_0:
jaroslav@1509	552	smapper.assign(this, VarType.DOUBLE, lmapper.getD(0));
jaroslav@0	553	break;
jaroslav@151	554	case opc_aload_1:
jaroslav@1509	555	smapper.assign(this, VarType.REFERENCE, lmapper.getA(1));
lubomir@281	556	break;
jaroslav@151	557	case opc_iload_1:
jaroslav@1509	558	smapper.assign(this, VarType.INTEGER, lmapper.getI(1));
lubomir@281	559	break;
jaroslav@151	560	case opc_lload_1:
jaroslav@1509	561	smapper.assign(this, VarType.LONG, lmapper.getL(1));
lubomir@281	562	break;
jaroslav@151	563	case opc_fload_1:
jaroslav@1509	564	smapper.assign(this, VarType.FLOAT, lmapper.getF(1));
lubomir@281	565	break;
jaroslav@151	566	case opc_dload_1:
jaroslav@1509	567	smapper.assign(this, VarType.DOUBLE, lmapper.getD(1));
jaroslav@0	568	break;
jaroslav@151	569	case opc_aload_2:
jaroslav@1509	570	smapper.assign(this, VarType.REFERENCE, lmapper.getA(2));
lubomir@281	571	break;
jaroslav@151	572	case opc_iload_2:
jaroslav@1509	573	smapper.assign(this, VarType.INTEGER, lmapper.getI(2));
lubomir@281	574	break;
jaroslav@151	575	case opc_lload_2:
jaroslav@1509	576	smapper.assign(this, VarType.LONG, lmapper.getL(2));
lubomir@281	577	break;
jaroslav@151	578	case opc_fload_2:
jaroslav@1509	579	smapper.assign(this, VarType.FLOAT, lmapper.getF(2));
lubomir@281	580	break;
jaroslav@151	581	case opc_dload_2:
jaroslav@1509	582	smapper.assign(this, VarType.DOUBLE, lmapper.getD(2));
jaroslav@2	583	break;
jaroslav@151	584	case opc_aload_3:
jaroslav@1509	585	smapper.assign(this, VarType.REFERENCE, lmapper.getA(3));
lubomir@281	586	break;
jaroslav@151	587	case opc_iload_3:
jaroslav@1509	588	smapper.assign(this, VarType.INTEGER, lmapper.getI(3));
lubomir@281	589	break;
jaroslav@151	590	case opc_lload_3:
jaroslav@1509	591	smapper.assign(this, VarType.LONG, lmapper.getL(3));
lubomir@281	592	break;
jaroslav@151	593	case opc_fload_3:
jaroslav@1509	594	smapper.assign(this, VarType.FLOAT, lmapper.getF(3));
lubomir@281	595	break;
jaroslav@151	596	case opc_dload_3:
jaroslav@1509	597	smapper.assign(this, VarType.DOUBLE, lmapper.getD(3));
jaroslav@3	598	break;
lubomir@281	599	case opc_iload: {
lubomir@585	600	++i;
lubomir@585	601	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	602	: readUByte(byteCodes, i);
lubomir@585	603	wide = false;
jaroslav@1509	604	smapper.assign(this, VarType.INTEGER, lmapper.getI(indx));
lubomir@281	605	break;
lubomir@281	606	}
lubomir@281	607	case opc_lload: {
lubomir@585	608	++i;
lubomir@585	609	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	610	: readUByte(byteCodes, i);
lubomir@585	611	wide = false;
jaroslav@1509	612	smapper.assign(this, VarType.LONG, lmapper.getL(indx));
lubomir@281	613	break;
lubomir@281	614	}
lubomir@281	615	case opc_fload: {
lubomir@585	616	++i;
lubomir@585	617	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	618	: readUByte(byteCodes, i);
lubomir@585	619	wide = false;
jaroslav@1509	620	smapper.assign(this, VarType.FLOAT, lmapper.getF(indx));
lubomir@281	621	break;
lubomir@281	622	}
lubomir@281	623	case opc_dload: {
lubomir@585	624	++i;
lubomir@585	625	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	626	: readUByte(byteCodes, i);
lubomir@585	627	wide = false;
jaroslav@1509	628	smapper.assign(this, VarType.DOUBLE, lmapper.getD(indx));
lubomir@281	629	break;
lubomir@281	630	}
jaroslav@151	631	case opc_aload: {
lubomir@585	632	++i;
lubomir@585	633	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	634	: readUByte(byteCodes, i);
lubomir@585	635	wide = false;
jaroslav@1509	636	smapper.assign(this, VarType.REFERENCE, lmapper.getA(indx));
jaroslav@3	637	break;
jaroslav@3	638	}
lubomir@281	639	case opc_istore: {
lubomir@585	640	++i;
lubomir@585	641	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	642	: readUByte(byteCodes, i);
lubomir@585	643	wide = false;
jaroslav@1509	644	emit(smapper, this, "var @1 = @2;",
lubomir@474	645	lmapper.setI(indx), smapper.popI());
lubomir@281	646	break;
lubomir@281	647	}
lubomir@281	648	case opc_lstore: {
lubomir@585	649	++i;
lubomir@585	650	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	651	: readUByte(byteCodes, i);
lubomir@585	652	wide = false;
jaroslav@1509	653	emit(smapper, this, "var @1 = @2;",
lubomir@474	654	lmapper.setL(indx), smapper.popL());
lubomir@281	655	break;
lubomir@281	656	}
lubomir@281	657	case opc_fstore: {
lubomir@585	658	++i;
lubomir@585	659	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	660	: readUByte(byteCodes, i);
lubomir@585	661	wide = false;
jaroslav@1509	662	emit(smapper, this, "var @1 = @2;",
lubomir@474	663	lmapper.setF(indx), smapper.popF());
lubomir@281	664	break;
lubomir@281	665	}
lubomir@281	666	case opc_dstore: {
lubomir@585	667	++i;
lubomir@585	668	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	669	: readUByte(byteCodes, i);
lubomir@585	670	wide = false;
jaroslav@1509	671	emit(smapper, this, "var @1 = @2;",
lubomir@474	672	lmapper.setD(indx), smapper.popD());
lubomir@281	673	break;
lubomir@281	674	}
jaroslav@151	675	case opc_astore: {
lubomir@585	676	++i;
lubomir@585	677	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	678	: readUByte(byteCodes, i);
lubomir@585	679	wide = false;
jaroslav@1509	680	emit(smapper, this, "var @1 = @2;",
lubomir@474	681	lmapper.setA(indx), smapper.popA());
jaroslav@31	682	break;
jaroslav@31	683	}
jaroslav@151	684	case opc_astore_0:
jaroslav@1509	685	emit(smapper, this, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281	686	break;
jaroslav@151	687	case opc_istore_0:
jaroslav@1509	688	emit(smapper, this, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281	689	break;
jaroslav@151	690	case opc_lstore_0:
jaroslav@1509	691	emit(smapper, this, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281	692	break;
jaroslav@151	693	case opc_fstore_0:
jaroslav@1509	694	emit(smapper, this, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281	695	break;
jaroslav@151	696	case opc_dstore_0:
jaroslav@1509	697	emit(smapper, this, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5	698	break;
jaroslav@151	699	case opc_astore_1:
jaroslav@1509	700	emit(smapper, this, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281	701	break;
jaroslav@151	702	case opc_istore_1:
jaroslav@1509	703	emit(smapper, this, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281	704	break;
jaroslav@151	705	case opc_lstore_1:
jaroslav@1509	706	emit(smapper, this, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281	707	break;
jaroslav@151	708	case opc_fstore_1:
jaroslav@1509	709	emit(smapper, this, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281	710	break;
jaroslav@151	711	case opc_dstore_1:
jaroslav@1509	712	emit(smapper, this, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5	713	break;
jaroslav@151	714	case opc_astore_2:
jaroslav@1509	715	emit(smapper, this, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281	716	break;
jaroslav@151	717	case opc_istore_2:
jaroslav@1509	718	emit(smapper, this, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281	719	break;
jaroslav@151	720	case opc_lstore_2:
jaroslav@1509	721	emit(smapper, this, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281	722	break;
jaroslav@151	723	case opc_fstore_2:
jaroslav@1509	724	emit(smapper, this, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281	725	break;
jaroslav@151	726	case opc_dstore_2:
jaroslav@1509	727	emit(smapper, this, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5	728	break;
jaroslav@151	729	case opc_astore_3:
jaroslav@1509	730	emit(smapper, this, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281	731	break;
jaroslav@151	732	case opc_istore_3:
jaroslav@1509	733	emit(smapper, this, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281	734	break;
jaroslav@151	735	case opc_lstore_3:
jaroslav@1509	736	emit(smapper, this, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281	737	break;
jaroslav@151	738	case opc_fstore_3:
jaroslav@1509	739	emit(smapper, this, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281	740	break;
jaroslav@151	741	case opc_dstore_3:
jaroslav@1509	742	emit(smapper, this, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5	743	break;
jaroslav@151	744	case opc_iadd:
jaroslav@1857	745	smapper.replace(this, VarType.INTEGER, "(((@1) + (@2)) \| 0)", smapper.getI(1), smapper.popI());
lubomir@281	746	break;
jaroslav@151	747	case opc_ladd:
jaroslav@1862	748	smapper.replace(this, VarType.LONG, numbers.add64(), smapper.getL(1), smapper.popL());
lubomir@281	749	break;
jaroslav@151	750	case opc_fadd:
jaroslav@1509	751	smapper.replace(this, VarType.FLOAT, "(@1 + @2)", smapper.getF(1), smapper.popF());
lubomir@281	752	break;
jaroslav@151	753	case opc_dadd:
jaroslav@1509	754	smapper.replace(this, VarType.DOUBLE, "(@1 + @2)", smapper.getD(1), smapper.popD());
jaroslav@0	755	break;
jaroslav@151	756	case opc_isub:
jaroslav@1857	757	smapper.replace(this, VarType.INTEGER, "(((@1) - (@2)) \| 0)", smapper.getI(1), smapper.popI());
lubomir@281	758	break;
jaroslav@151	759	case opc_lsub:
jaroslav@1862	760	smapper.replace(this, VarType.LONG, numbers.sub64(), smapper.getL(1), smapper.popL());
lubomir@281	761	break;
jaroslav@151	762	case opc_fsub:
jaroslav@1509	763	smapper.replace(this, VarType.FLOAT, "(@1 - @2)", smapper.getF(1), smapper.popF());
lubomir@281	764	break;
jaroslav@151	765	case opc_dsub:
jaroslav@1509	766	smapper.replace(this, VarType.DOUBLE, "(@1 - @2)", smapper.getD(1), smapper.popD());
jaroslav@2	767	break;
jaroslav@151	768	case opc_imul:
jaroslav@1858	769	smapper.replace(this, VarType.INTEGER, numbers.mul32(), smapper.getI(1), smapper.popI());
lubomir@281	770	break;
jaroslav@151	771	case opc_lmul:
jaroslav@1862	772	smapper.replace(this, VarType.LONG, numbers.mul64(), smapper.getL(1), smapper.popL());
lubomir@281	773	break;
jaroslav@151	774	case opc_fmul:
jaroslav@1509	775	smapper.replace(this, VarType.FLOAT, "(@1 * @2)", smapper.getF(1), smapper.popF());
lubomir@281	776	break;
jaroslav@151	777	case opc_dmul:
jaroslav@1509	778	smapper.replace(this, VarType.DOUBLE, "(@1 * @2)", smapper.getD(1), smapper.popD());
jaroslav@1	779	break;
jaroslav@151	780	case opc_idiv:
jaroslav@1858	781	smapper.replace(this, VarType.INTEGER, numbers.div32(),
lubomir@307	782	smapper.getI(1), smapper.popI());
lubomir@281	783	break;
jaroslav@151	784	case opc_ldiv:
jaroslav@1862	785	smapper.replace(this, VarType.LONG, numbers.div64(),
lubomir@307	786	smapper.getL(1), smapper.popL());
jaroslav@3	787	break;
jaroslav@151	788	case opc_fdiv:
jaroslav@1509	789	smapper.replace(this, VarType.FLOAT, "(@1 / @2)", smapper.getF(1), smapper.popF());
lubomir@281	790	break;
jaroslav@151	791	case opc_ddiv:
jaroslav@1509	792	smapper.replace(this, VarType.DOUBLE, "(@1 / @2)", smapper.getD(1), smapper.popD());
jaroslav@3	793	break;
jaroslav@178	794	case opc_irem:
jaroslav@1858	795	smapper.replace(this, VarType.INTEGER, numbers.mod32(),
lubomir@737	796	smapper.getI(1), smapper.popI());
lubomir@281	797	break;
jaroslav@178	798	case opc_lrem:
jaroslav@1862	799	smapper.replace(this, VarType.LONG, numbers.mod64(),
lubomir@676	800	smapper.getL(1), smapper.popL());
lubomir@281	801	break;
jaroslav@178	802	case opc_frem:
jaroslav@1509	803	smapper.replace(this, VarType.FLOAT, "(@1 % @2)", smapper.getF(1), smapper.popF());
lubomir@281	804	break;
jaroslav@178	805	case opc_drem:
jaroslav@1509	806	smapper.replace(this, VarType.DOUBLE, "(@1 % @2)", smapper.getD(1), smapper.popD());
jaroslav@178	807	break;
jaroslav@151	808	case opc_iand:
jaroslav@1509	809	smapper.replace(this, VarType.INTEGER, "(@1 & @2)", smapper.getI(1), smapper.popI());
lubomir@281	810	break;
jaroslav@151	811	case opc_land:
jaroslav@1862	812	smapper.replace(this, VarType.LONG, numbers.and64(), smapper.getL(1), smapper.popL());
jaroslav@7	813	break;
jaroslav@151	814	case opc_ior:
jaroslav@1509	815	smapper.replace(this, VarType.INTEGER, "(@1 \| @2)", smapper.getI(1), smapper.popI());
lubomir@281	816	break;
jaroslav@151	817	case opc_lor:
jaroslav@1862	818	smapper.replace(this, VarType.LONG, numbers.or64(), smapper.getL(1), smapper.popL());
jaroslav@7	819	break;
jaroslav@151	820	case opc_ixor:
jaroslav@1509	821	smapper.replace(this, VarType.INTEGER, "(@1 ^ @2)", smapper.getI(1), smapper.popI());
lubomir@281	822	break;
jaroslav@151	823	case opc_lxor:
jaroslav@1862	824	smapper.replace(this, VarType.LONG, numbers.xor64(), smapper.getL(1), smapper.popL());
jaroslav@6	825	break;
jaroslav@151	826	case opc_ineg:
jaroslav@1864	827	smapper.replace(this, VarType.INTEGER, "(-(@1) \| 0)", smapper.getI(0));
lubomir@281	828	break;
jaroslav@151	829	case opc_lneg:
jaroslav@1862	830	smapper.replace(this, VarType.LONG, numbers.neg64(), smapper.getL(0));
lubomir@281	831	break;
jaroslav@151	832	case opc_fneg:
jaroslav@1509	833	smapper.replace(this, VarType.FLOAT, "(-@1)", smapper.getF(0));
lubomir@281	834	break;
jaroslav@151	835	case opc_dneg:
jaroslav@1509	836	smapper.replace(this, VarType.DOUBLE, "(-@1)", smapper.getD(0));
jaroslav@93	837	break;
jaroslav@151	838	case opc_ishl:
jaroslav@1509	839	smapper.replace(this, VarType.INTEGER, "(@1 << @2)", smapper.getI(1), smapper.popI());
lubomir@281	840	break;
jaroslav@151	841	case opc_lshl:
jaroslav@1862	842	smapper.replace(this, VarType.LONG, numbers.shl64(), smapper.getL(1), smapper.popI());
jaroslav@93	843	break;
jaroslav@151	844	case opc_ishr:
jaroslav@1509	845	smapper.replace(this, VarType.INTEGER, "(@1 >> @2)", smapper.getI(1), smapper.popI());
lubomir@281	846	break;
jaroslav@151	847	case opc_lshr:
jaroslav@1862	848	smapper.replace(this, VarType.LONG, numbers.shr64(), smapper.getL(1), smapper.popI());
jaroslav@93	849	break;
jaroslav@151	850	case opc_iushr:
jaroslav@1509	851	smapper.replace(this, VarType.INTEGER, "(@1 >>> @2)", smapper.getI(1), smapper.popI());
lubomir@281	852	break;
jaroslav@151	853	case opc_lushr:
jaroslav@1862	854	smapper.replace(this, VarType.LONG, numbers.ushr64(), smapper.getL(1), smapper.popI());
jaroslav@93	855	break;
jaroslav@151	856	case opc_iinc: {
lubomir@585	857	++i;
lubomir@585	858	final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585	859	: readUByte(byteCodes, i);
lubomir@585	860	++i;
lubomir@697	861	final int incrBy = wide ? readShort(byteCodes, i++)
lubomir@585	862	: byteCodes[i];
lubomir@585	863	wide = false;
jaroslav@5	864	if (incrBy == 1) {
jaroslav@1509	865	emit(smapper, this, "@1++;", lmapper.getI(varIndx));
jaroslav@5	866	} else {
jaroslav@1509	867	emit(smapper, this, "@1 += @2;",
lubomir@307	868	lmapper.getI(varIndx),
lubomir@283	869	Integer.toString(incrBy));
jaroslav@5	870	}
jaroslav@5	871	break;
jaroslav@5	872	}
jaroslav@151	873	case opc_return:
jaroslav@1509	874	emit(smapper, this, "return;");
jaroslav@10	875	break;
jaroslav@151	876	case opc_ireturn:
jaroslav@1509	877	emit(smapper, this, "return @1;", smapper.popI());
lubomir@281	878	break;
jaroslav@151	879	case opc_lreturn:
jaroslav@1509	880	emit(smapper, this, "return @1;", smapper.popL());
lubomir@281	881	break;
jaroslav@151	882	case opc_freturn:
jaroslav@1509	883	emit(smapper, this, "return @1;", smapper.popF());
lubomir@281	884	break;
jaroslav@151	885	case opc_dreturn:
jaroslav@1509	886	emit(smapper, this, "return @1;", smapper.popD());
lubomir@281	887	break;
jaroslav@151	888	case opc_areturn:
jaroslav@1509	889	emit(smapper, this, "return @1;", smapper.popA());
jaroslav@1	890	break;
jaroslav@151	891	case opc_i2l:
jaroslav@1509	892	smapper.replace(this, VarType.LONG, "@1", smapper.getI(0));
lubomir@281	893	break;
jaroslav@151	894	case opc_i2f:
jaroslav@1509	895	smapper.replace(this, VarType.FLOAT, "@1", smapper.getI(0));
lubomir@281	896	break;
jaroslav@151	897	case opc_i2d:
jaroslav@1509	898	smapper.replace(this, VarType.DOUBLE, "@1", smapper.getI(0));
lubomir@281	899	break;
jaroslav@151	900	case opc_l2i:
jaroslav@1857	901	smapper.replace(this, VarType.INTEGER, "((@1) \| 0)", smapper.getL(0));
lubomir@281	902	break;
jaroslav@3	903	// max int check?
jaroslav@151	904	case opc_l2f:
jaroslav@1509	905	smapper.replace(this, VarType.FLOAT, "(@1).toFP()", smapper.getL(0));
jaroslav@272	906	break;
jaroslav@151	907	case opc_l2d:
jaroslav@1509	908	smapper.replace(this, VarType.DOUBLE, "(@1).toFP()", smapper.getL(0));
jaroslav@272	909	break;
jaroslav@151	910	case opc_f2d:
jaroslav@1509	911	smapper.replace(this, VarType.DOUBLE, "@1",
jaroslav@1457	912	smapper.getF(0));
lubomir@281	913	break;
jaroslav@151	914	case opc_d2f:
jaroslav@1509	915	smapper.replace(this, VarType.FLOAT, "@1",
jaroslav@1457	916	smapper.getD(0));
jaroslav@3	917	break;
jaroslav@151	918	case opc_f2i:
jaroslav@1857	919	smapper.replace(this, VarType.INTEGER, "((@1) \| 0)",
jaroslav@1457	920	smapper.getF(0));
lubomir@281	921	break;
jaroslav@151	922	case opc_f2l:
jaroslav@1509	923	smapper.replace(this, VarType.LONG, "(@1).toLong()",
jaroslav@1457	924	smapper.getF(0));
lubomir@281	925	break;
jaroslav@151	926	case opc_d2i:
jaroslav@1857	927	smapper.replace(this, VarType.INTEGER, "((@1)\| 0)",
jaroslav@1457	928	smapper.getD(0));
lubomir@281	929	break;
jaroslav@151	930	case opc_d2l:
jaroslav@1509	931	smapper.replace(this, VarType.LONG, "(@1).toLong()", smapper.getD(0));
jaroslav@3	932	break;
jaroslav@151	933	case opc_i2b:
jaroslav@1857	934	smapper.replace(this, VarType.INTEGER, "(((@1) << 24) >> 24)", smapper.getI(0));
Martin@440	935	break;
jaroslav@151	936	case opc_i2c:
jaroslav@151	937	case opc_i2s:
jaroslav@1857	938	smapper.replace(this, VarType.INTEGER, "(((@1) << 16) >> 16)", smapper.getI(0));
jaroslav@2	939	break;
jaroslav@151	940	case opc_aconst_null:
jaroslav@1509	941	smapper.assign(this, VarType.REFERENCE, "null");
jaroslav@46	942	break;
jaroslav@151	943	case opc_iconst_m1:
jaroslav@1509	944	smapper.assign(this, VarType.INTEGER, "-1");
jaroslav@48	945	break;
jaroslav@151	946	case opc_iconst_0:
jaroslav@1509	947	smapper.assign(this, VarType.INTEGER, "0");
lubomir@281	948	break;
jaroslav@151	949	case opc_dconst_0:
jaroslav@1509	950	smapper.assign(this, VarType.DOUBLE, "0");
lubomir@281	951	break;
jaroslav@151	952	case opc_lconst_0:
jaroslav@1509	953	smapper.assign(this, VarType.LONG, "0");
lubomir@281	954	break;
jaroslav@151	955	case opc_fconst_0:
jaroslav@1509	956	smapper.assign(this, VarType.FLOAT, "0");
jaroslav@4	957	break;
jaroslav@151	958	case opc_iconst_1:
jaroslav@1509	959	smapper.assign(this, VarType.INTEGER, "1");
lubomir@281	960	break;
jaroslav@151	961	case opc_lconst_1:
jaroslav@1509	962	smapper.assign(this, VarType.LONG, "1");
lubomir@281	963	break;
jaroslav@151	964	case opc_fconst_1:
jaroslav@1509	965	smapper.assign(this, VarType.FLOAT, "1");
lubomir@281	966	break;
jaroslav@151	967	case opc_dconst_1:
jaroslav@1509	968	smapper.assign(this, VarType.DOUBLE, "1");
jaroslav@4	969	break;
jaroslav@151	970	case opc_iconst_2:
jaroslav@1509	971	smapper.assign(this, VarType.INTEGER, "2");
lubomir@281	972	break;
jaroslav@151	973	case opc_fconst_2:
jaroslav@1509	974	smapper.assign(this, VarType.FLOAT, "2");
jaroslav@4	975	break;
jaroslav@151	976	case opc_iconst_3:
jaroslav@1509	977	smapper.assign(this, VarType.INTEGER, "3");
jaroslav@4	978	break;
jaroslav@151	979	case opc_iconst_4:
jaroslav@1509	980	smapper.assign(this, VarType.INTEGER, "4");
jaroslav@4	981	break;
jaroslav@151	982	case opc_iconst_5:
jaroslav@1509	983	smapper.assign(this, VarType.INTEGER, "5");
jaroslav@4	984	break;
jaroslav@151	985	case opc_ldc: {
lubomir@585	986	int indx = readUByte(byteCodes, ++i);
jaroslav@151	987	String v = encodeConstant(indx);
lubomir@307	988	int type = VarType.fromConstantType(jc.getTag(indx));
jaroslav@1509	989	smapper.assign(this, type, v);
jaroslav@20	990	break;
jaroslav@20	991	}
jaroslav@151	992	case opc_ldc_w:
jaroslav@151	993	case opc_ldc2_w: {
jaroslav@864	994	int indx = readUShortArg(byteCodes, i);
jaroslav@8	995	i += 2;
jaroslav@151	996	String v = encodeConstant(indx);
lubomir@307	997	int type = VarType.fromConstantType(jc.getTag(indx));
Martin@582	998	if (type == VarType.LONG) {
Martin@582	999	final Long lv = new Long(v);
Martin@582	1000	final int low = (int)(lv.longValue() & 0xFFFFFFFF);
Martin@582	1001	final int hi = (int)(lv.longValue() >> 32);
jaroslav@1462	1002	if (hi == 0) {
jaroslav@1509	1003	smapper.assign(this, VarType.LONG, "0x" + Integer.toHexString(low));
jaroslav@1462	1004	} else {
jaroslav@1509	1005	smapper.assign(this, VarType.LONG,
jaroslav@1462	1006	"0x" + Integer.toHexString(hi) + ".next32(0x" +
jaroslav@1462	1007	Integer.toHexString(low) + ")"
jaroslav@1462	1008	);
jaroslav@1462	1009	}
Martin@582	1010	} else {
jaroslav@1509	1011	smapper.assign(this, type, v);
Martin@582	1012	}
jaroslav@8	1013	break;
jaroslav@8	1014	}
jaroslav@151	1015	case opc_lcmp:
jaroslav@1862	1016	smapper.replace(this, VarType.INTEGER, numbers.compare64(), smapper.popL(), smapper.getL(0));
lubomir@281	1017	break;
jaroslav@151	1018	case opc_fcmpl:
jaroslav@151	1019	case opc_fcmpg:
jaroslav@1800	1020	emit(smapper, this, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
jaroslav@1800	1021	smapper.popF(), smapper.popF(), smapper.pushI());
lubomir@281	1022	break;
jaroslav@151	1023	case opc_dcmpl:
lubomir@281	1024	case opc_dcmpg:
jaroslav@1800	1025	emit(smapper, this, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
jaroslav@1800	1026	smapper.popD(), smapper.popD(), smapper.pushI());
jaroslav@20	1027	break;
jaroslav@151	1028	case opc_if_acmpeq:
jaroslav@1468	1029	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	1030	"===", topMostLabel);
jaroslav@104	1031	break;
jaroslav@151	1032	case opc_if_acmpne:
jaroslav@1468	1033	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	1034	"!==", topMostLabel);
jaroslav@104	1035	break;
lubomir@283	1036	case opc_if_icmpeq:
jaroslav@1468	1037	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1038	"==", topMostLabel);
jaroslav@4	1039	break;
jaroslav@151	1040	case opc_ifeq: {
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@7	1044	i += 2;
jaroslav@7	1045	break;
jaroslav@7	1046	}
jaroslav@151	1047	case opc_ifne: {
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_iflt: {
jaroslav@864	1055	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1056	emitIf(smapper, this, "if ((@1) < 0) ",
jaroslav@843	1057	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1058	i += 2;
jaroslav@20	1059	break;
jaroslav@20	1060	}
jaroslav@151	1061	case opc_ifle: {
jaroslav@864	1062	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1063	emitIf(smapper, this, "if ((@1) <= 0) ",
jaroslav@843	1064	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1065	i += 2;
jaroslav@20	1066	break;
jaroslav@20	1067	}
jaroslav@151	1068	case opc_ifgt: {
jaroslav@864	1069	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1070	emitIf(smapper, this, "if ((@1) > 0) ",
jaroslav@843	1071	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1072	i += 2;
jaroslav@20	1073	break;
jaroslav@20	1074	}
jaroslav@151	1075	case opc_ifge: {
jaroslav@864	1076	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1077	emitIf(smapper, this, "if ((@1) >= 0) ",
jaroslav@843	1078	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1079	i += 2;
jaroslav@20	1080	break;
jaroslav@20	1081	}
jaroslav@151	1082	case opc_ifnonnull: {
jaroslav@864	1083	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1084	emitIf(smapper, this, "if ((@1) !== null) ",
jaroslav@843	1085	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	1086	i += 2;
jaroslav@16	1087	break;
jaroslav@16	1088	}
jaroslav@151	1089	case opc_ifnull: {
jaroslav@864	1090	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1091	emitIf(smapper, this, "if ((@1) === null) ",
jaroslav@843	1092	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	1093	i += 2;
jaroslav@16	1094	break;
jaroslav@16	1095	}
jaroslav@151	1096	case opc_if_icmpne:
jaroslav@1468	1097	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1098	"!=", topMostLabel);
jaroslav@4	1099	break;
jaroslav@151	1100	case opc_if_icmplt:
jaroslav@1468	1101	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1102	"<", topMostLabel);
jaroslav@4	1103	break;
jaroslav@151	1104	case opc_if_icmple:
jaroslav@1468	1105	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1106	"<=", topMostLabel);
jaroslav@4	1107	break;
jaroslav@151	1108	case opc_if_icmpgt:
jaroslav@1468	1109	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1110	">", topMostLabel);
jaroslav@4	1111	break;
jaroslav@151	1112	case opc_if_icmpge:
jaroslav@1468	1113	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1114	">=", topMostLabel);
jaroslav@4	1115	break;
jaroslav@151	1116	case opc_goto: {
jaroslav@1509	1117	smapper.flush(this);
jaroslav@864	1118	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1119	goTo(this, i, indx, topMostLabel);
jaroslav@5	1120	i += 2;
jaroslav@5	1121	break;
jaroslav@5	1122	}
jaroslav@151	1123	case opc_lookupswitch: {
jaroslav@843	1124	i = generateLookupSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1125	break;
jaroslav@115	1126	}
jaroslav@151	1127	case opc_tableswitch: {
jaroslav@843	1128	i = generateTableSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1129	break;
jaroslav@115	1130	}
jaroslav@151	1131	case opc_invokeinterface: {
lubomir@307	1132	i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46	1133	break;
jaroslav@46	1134	}
jaroslav@151	1135	case opc_invokevirtual:
lubomir@307	1136	i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12	1137	break;
jaroslav@151	1138	case opc_invokespecial:
lubomir@307	1139	i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4	1140	break;
jaroslav@151	1141	case opc_invokestatic:
lubomir@307	1142	i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10	1143	break;
jaroslav@1640	1144	case opc_invokedynamic: {
jaroslav@1640	1145	int indx = readUShortArg(byteCodes, i);
jaroslav@1655	1146	println("invoke dynamic: " + indx);
jaroslav@1642	1147	ByteCodeParser.CPX2 c2 = jc.getCpoolEntry(indx);
jaroslav@1657	1148	BootMethodData bm = jc.getBootMethod(c2.cpx1);
jaroslav@1658	1149	CPX2 methodHandle = jc.getCpoolEntry(bm.method);
jaroslav@1658	1150	println(" type: " + methodHandle.cpx1);
jaroslav@1658	1151	String[] mi = jc.getFieldInfoName(methodHandle.cpx2);
jaroslav@1658	1152	String mcn = mangleClassName(mi[0]);
jaroslav@1657	1153	char[] returnType = {'V'};
jaroslav@1657	1154	StringBuilder cnt = new StringBuilder();
jaroslav@1657	1155	String mn = findMethodName(mi, cnt, returnType);
jaroslav@1696	1156	StringBuilder sb = new StringBuilder();
jaroslav@1696	1157	sb.append("We don't handle invokedynamic, need to preprocess ahead-of-time:\n");
jaroslav@1696	1158	sb.append(" mi[0]: ").append(mi[0]).append("\n");
jaroslav@1696	1159	sb.append(" mi[1]: ").append(mi[1]).append("\n");
jaroslav@1696	1160	sb.append(" mi[2]: ").append(mi[2]).append("\n");
jaroslav@1696	1161	sb.append(" mn : ").append(mn).append("\n");
jaroslav@1696	1162	sb.append(" name and type: ").append(jc.stringValue(c2.cpx2, true)).append("\n");
jaroslav@1696	1163	throw new IOException(sb.toString());
jaroslav@1696	1164	/*
jaroslav@1661	1165	CPX2 nameAndType = jc.getCpoolEntry(c2.cpx2);
jaroslav@1661	1166	String type = jc.StringValue(nameAndType.cpx2);
jaroslav@1658	1167	String object = accessClass(mcn) + "(false)";
jaroslav@1658	1168	if (mn.startsWith("cons_")) {
jaroslav@1658	1169	object += ".constructor";
jaroslav@1658	1170	}
jaroslav@1658	1171	append("var metHan = ");
jaroslav@1658	1172	append(accessStaticMethod(object, mn, mi));
jaroslav@1658	1173	append('(');
jaroslav@1659	1174	String lookup = accessClass("java_lang_invoke_MethodHandles") + "(false).findFor__Ljava_lang_invoke_MethodHandles$Lookup_2Ljava_lang_Class_2(CLS.$class)";
jaroslav@1659	1175	append(lookup);
jaroslav@1661	1176	append(", '").append(mi[1]).append("', ");
jaroslav@1661	1177	String methodType = accessClass("java_lang_invoke_MethodType") + "(false).fromMethodDescriptorString__Ljava_lang_invoke_MethodType_2Ljava_lang_String_2Ljava_lang_ClassLoader_2(";
jaroslav@1661	1178	append(methodType).append("'").append(type).append("', null)");
jaroslav@1658	1179	// if (numArguments > 0) {
jaroslav@1658	1180	// append(vars[0]);
jaroslav@1658	1181	// for (int j = 1; j < numArguments; ++j) {
jaroslav@1658	1182	// append(", ");
jaroslav@1658	1183	// append(vars[j]);
jaroslav@1658	1184	// }
jaroslav@1658	1185	// }
jaroslav@1658	1186	append(");");
jaroslav@1658	1187	emit(smapper, this, "throw 'Invoke dynamic: ' + @1 + ': ' + metHan;", "" + indx);
jaroslav@1640	1188	i += 4;
jaroslav@1640	1189	break;
jaroslav@1696	1190	*/
jaroslav@1640	1191	}
jaroslav@151	1192	case opc_new: {
jaroslav@864	1193	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1194	String ci = jc.getClassName(indx);
jaroslav@1509	1195	emit(smapper, this, "var @1 = new @2;",
jaroslav@1409	1196	smapper.pushA(), accessClass(mangleClassName(ci)));
jaroslav@151	1197	addReference(ci);
jaroslav@8	1198	i += 2;
jaroslav@8	1199	break;
jaroslav@8	1200	}
lubomir@283	1201	case opc_newarray:
lubomir@585	1202	int atype = readUByte(byteCodes, ++i);
jaroslav@842	1203	generateNewArray(atype, smapper);
jaroslav@21	1204	break;
jaroslav@448	1205	case opc_anewarray: {
jaroslav@864	1206	int type = readUShortArg(byteCodes, i);
jaroslav@448	1207	i += 2;
jaroslav@842	1208	generateANewArray(type, smapper);
jaroslav@21	1209	break;
jaroslav@448	1210	}
jaroslav@151	1211	case opc_multianewarray: {
jaroslav@864	1212	int type = readUShortArg(byteCodes, i);
jtulach@128	1213	i += 2;
jaroslav@842	1214	i = generateMultiANewArray(type, byteCodes, i, smapper);
jtulach@128	1215	break;
jtulach@128	1216	}
jaroslav@151	1217	case opc_arraylength:
jaroslav@1509	1218	smapper.replace(this, VarType.INTEGER, "(@1).length", smapper.getA(0));
jaroslav@272	1219	break;
lubomir@283	1220	case opc_lastore:
jaroslav@1509	1221	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1222	smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281	1223	break;
lubomir@283	1224	case opc_fastore:
jaroslav@1509	1225	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1226	smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281	1227	break;
lubomir@283	1228	case opc_dastore:
jaroslav@1509	1229	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1230	smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281	1231	break;
lubomir@283	1232	case opc_aastore:
jaroslav@1509	1233	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1234	smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21	1235	break;
jaroslav@151	1236	case opc_iastore:
jaroslav@151	1237	case opc_bastore:
jaroslav@151	1238	case opc_castore:
lubomir@283	1239	case opc_sastore:
jaroslav@1509	1240	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1241	smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240	1242	break;
lubomir@283	1243	case opc_laload:
jaroslav@1878	1244	smapper.replace(this, VarType.LONG, "(@2[@1] \|\| Array.at(@2, @1))",
jaroslav@1477	1245	smapper.popI(), smapper.getA(0));
lubomir@281	1246	break;
lubomir@283	1247	case opc_faload:
jaroslav@1878	1248	smapper.replace(this, VarType.FLOAT, "(@2[@1] \|\| Array.at(@2, @1))",
jaroslav@1477	1249	smapper.popI(), smapper.getA(0));
lubomir@281	1250	break;
lubomir@283	1251	case opc_daload:
jaroslav@1878	1252	smapper.replace(this, VarType.DOUBLE, "(@2[@1] \|\| Array.at(@2, @1))",
jaroslav@1477	1253	smapper.popI(), smapper.getA(0));
lubomir@281	1254	break;
lubomir@283	1255	case opc_aaload:
jaroslav@1878	1256	smapper.replace(this, VarType.REFERENCE, "(@2[@1] \|\| Array.at(@2, @1))",
jaroslav@1477	1257	smapper.popI(), smapper.getA(0));
jaroslav@272	1258	break;
jaroslav@272	1259	case opc_iaload:
jaroslav@272	1260	case opc_baload:
jaroslav@272	1261	case opc_caload:
lubomir@283	1262	case opc_saload:
jaroslav@1878	1263	smapper.replace(this, VarType.INTEGER, "(@2[@1] \|\| Array.at(@2, @1))",
jaroslav@1477	1264	smapper.popI(), smapper.getA(0));
jaroslav@272	1265	break;
lubomir@221	1266	case opc_pop:
jaroslav@272	1267	case opc_pop2:
lubomir@307	1268	smapper.pop(1);
jaroslav@399	1269	debug("/* pop */");
jaroslav@272	1270	break;
lubomir@281	1271	case opc_dup: {
lubomir@307	1272	final Variable v = smapper.get(0);
jaroslav@1543	1273	if (smapper.isDirty()) {
jaroslav@1543	1274	emit(smapper, this, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@1543	1275	} else {
jaroslav@1543	1276	smapper.assign(this, v.getType(), v);
jaroslav@1543	1277	}
jaroslav@21	1278	break;
jaroslav@21	1279	}
lubomir@281	1280	case opc_dup2: {
lubomir@585	1281	final Variable vi1 = smapper.get(0);
lubomir@585	1282
lubomir@585	1283	if (vi1.isCategory2()) {
jaroslav@1509	1284	emit(smapper, this, "var @1 = @2;",
lubomir@585	1285	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1286	} else {
lubomir@585	1287	final Variable vi2 = smapper.get(1);
jaroslav@1509	1288	emit(smapper, this, "var @1 = @2, @3 = @4;",
lubomir@585	1289	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1290	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1291	}
jaroslav@21	1292	break;
jaroslav@21	1293	}
lubomir@281	1294	case opc_dup_x1: {
jaroslav@1509	1295	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1296	final Variable vi2 = smapper.pop(this);
lubomir@307	1297	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1298	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1299	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1300
jaroslav@1509	1301	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1302	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1303	break;
lubomir@281	1304	}
lubomir@585	1305	case opc_dup2_x1: {
jaroslav@1509	1306	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1307	final Variable vi2 = smapper.pop(this);
lubomir@585	1308
lubomir@585	1309	if (vi1.isCategory2()) {
lubomir@307	1310	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1311	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1312	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1313
jaroslav@1509	1314	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1315	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1316	} else {
jaroslav@1509	1317	final Variable vi3 = smapper.pop(this);
lubomir@585	1318	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1319	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1320	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1321	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1322	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1323
jaroslav@1509	1324	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1325	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1326	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1327	vo4, vo1, vo5, vo2);
lubomir@585	1328	}
lubomir@585	1329	break;
lubomir@585	1330	}
lubomir@585	1331	case opc_dup_x2: {
jaroslav@1509	1332	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1333	final Variable vi2 = smapper.pop(this);
lubomir@585	1334
lubomir@585	1335	if (vi2.isCategory2()) {
lubomir@585	1336	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1337	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1338	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1339
jaroslav@1509	1340	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1341	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1342	} else {
jaroslav@1509	1343	final Variable vi3 = smapper.pop(this);
lubomir@307	1344	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1345	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1346	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1347	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1348
jaroslav@1509	1349	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1350	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1351	}
jaroslav@8	1352	break;
lubomir@281	1353	}
lubomir@585	1354	case opc_dup2_x2: {
jaroslav@1509	1355	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1356	final Variable vi2 = smapper.pop(this);
lubomir@585	1357
lubomir@585	1358	if (vi1.isCategory2()) {
lubomir@585	1359	if (vi2.isCategory2()) {
lubomir@585	1360	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1361	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1362	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1363
jaroslav@1509	1364	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1365	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1366	} else {
jaroslav@1509	1367	final Variable vi3 = smapper.pop(this);
lubomir@585	1368	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1369	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1370	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1371	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1372
jaroslav@1509	1373	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1374	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1375	}
lubomir@585	1376	} else {
jaroslav@1509	1377	final Variable vi3 = smapper.pop(this);
lubomir@585	1378
lubomir@585	1379	if (vi3.isCategory2()) {
lubomir@585	1380	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1381	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1382	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1383	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1384	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1385
jaroslav@1509	1386	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1387	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1388	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1389	vo4, vo1, vo5, vo2);
lubomir@585	1390	} else {
jaroslav@1509	1391	final Variable vi4 = smapper.pop(this);
lubomir@585	1392	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1393	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1394	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1395	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1396	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1397	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1398
jaroslav@1509	1399	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1400	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
jaroslav@1509	1401	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1402	vo5, vo1, vo6, vo2);
lubomir@585	1403	}
lubomir@585	1404	}
lubomir@585	1405	break;
lubomir@585	1406	}
lubomir@585	1407	case opc_swap: {
lubomir@585	1408	final Variable vi1 = smapper.get(0);
lubomir@585	1409	final Variable vi2 = smapper.get(1);
lubomir@585	1410
lubomir@585	1411	if (vi1.getType() == vi2.getType()) {
lubomir@585	1412	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1413
jaroslav@1509	1414	emit(smapper, this, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1415	tmp, vi1, vi2);
lubomir@585	1416	smapper.pop(1);
lubomir@585	1417	} else {
lubomir@585	1418	smapper.pop(2);
lubomir@585	1419	smapper.pushT(vi1.getType());
lubomir@585	1420	smapper.pushT(vi2.getType());
lubomir@585	1421	}
lubomir@585	1422	break;
lubomir@585	1423	}
jaroslav@151	1424	case opc_bipush:
jaroslav@1509	1425	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1426	"(" + Integer.toString(byteCodes[++i]) + ")");
jaroslav@8	1427	break;
jaroslav@151	1428	case opc_sipush:
jaroslav@1509	1429	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1430	"(" + Integer.toString(readShortArg(byteCodes, i)) + ")"
jaroslav@1462	1431	);
jaroslav@31	1432	i += 2;
jaroslav@31	1433	break;
jaroslav@151	1434	case opc_getfield: {
jaroslav@864	1435	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1436	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1437	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1856	1438	FieldData field = findField(fi);
jaroslav@1856	1439	if (field == null) {
jaroslav@1856	1440	final String mangleClass = mangleClassName(fi[0]);
jaroslav@1856	1441	final String mangleClassAccess = accessClassFalse(mangleClass);
jaroslav@1856	1442	smapper.replace(this, type, "@2.call(@1)",
jaroslav@1856	1443	smapper.getA(0),
jaroslav@1856	1444	accessField(mangleClassAccess, null, fi)
jaroslav@1856	1445	);
jaroslav@1856	1446	} else {
jaroslav@1856	1447	final String fieldOwner = mangleClassName(field.cls.getClassName());
jaroslav@1856	1448	smapper.replace(this, type, "@1.@2",
jaroslav@1856	1449	smapper.getA(0),
jaroslav@1856	1450	accessField(fieldOwner, field, fi)
jaroslav@1856	1451	);
jaroslav@1856	1452	}
jaroslav@592	1453	i += 2;
jaroslav@1772	1454	addReference(fi[0]);
jaroslav@592	1455	break;
jaroslav@592	1456	}
jaroslav@592	1457	case opc_putfield: {
jaroslav@864	1458	int indx = readUShortArg(byteCodes, i);
jaroslav@592	1459	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1460	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1856	1461	FieldData field = findField(fi);
jaroslav@1856	1462	if (field == null) {
jaroslav@1856	1463	final String mangleClass = mangleClassName(fi[0]);
jaroslav@1856	1464	final String mangleClassAccess = accessClassFalse(mangleClass);
jaroslav@1856	1465	emit(smapper, this, "@3.call(@2, @1);",
jaroslav@1856	1466	smapper.popT(type),
jaroslav@1856	1467	smapper.popA(),
jaroslav@1856	1468	accessField(mangleClassAccess, null, fi)
jaroslav@1856	1469	);
jaroslav@1856	1470	} else {
jaroslav@1856	1471	final String fieldOwner = mangleClassName(field.cls.getClassName());
jaroslav@1856	1472	emit(smapper, this, "@2.@3 = @1;",
jaroslav@1856	1473	smapper.popT(type),
jaroslav@1856	1474	smapper.popA(),
jaroslav@1856	1475	accessField(fieldOwner, field, fi)
jaroslav@1856	1476	);
jaroslav@1856	1477	}
jaroslav@8	1478	i += 2;
jaroslav@1772	1479	addReference(fi[0]);
jaroslav@8	1480	break;
jaroslav@8	1481	}
jaroslav@151	1482	case opc_getstatic: {
jaroslav@864	1483	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1484	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1485	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1780	1486	String ac = accessClassFalse(mangleClassName(fi[0]));
jaroslav@1863	1487	FieldData field = findField(fi);
jaroslav@1863	1488	String af = accessField(ac, field, fi);
jaroslav@1558	1489	smapper.assign(this, type, af + "()");
jaroslav@9	1490	i += 2;
jaroslav@151	1491	addReference(fi[0]);
jaroslav@9	1492	break;
jaroslav@9	1493	}
lubomir@281	1494	case opc_putstatic: {
jaroslav@864	1495	int indx = readUShortArg(byteCodes, i);
lubomir@281	1496	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1497	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1780	1498	emit(smapper, this, "@1._@2(@3);",
jaroslav@1780	1499	accessClassFalse(mangleClassName(fi[0])), fi[1],
lubomir@317	1500	smapper.popT(type));
lubomir@281	1501	i += 2;
lubomir@281	1502	addReference(fi[0]);
lubomir@281	1503	break;
lubomir@281	1504	}
jaroslav@151	1505	case opc_checkcast: {
jaroslav@864	1506	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1507	generateCheckcast(indx, smapper);
jaroslav@30	1508	i += 2;
jaroslav@30	1509	break;
jaroslav@30	1510	}
jaroslav@151	1511	case opc_instanceof: {
jaroslav@864	1512	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1513	generateInstanceOf(indx, smapper);
jaroslav@17	1514	i += 2;
jaroslav@30	1515	break;
jaroslav@17	1516	}
jaroslav@151	1517	case opc_athrow: {
jaroslav@1457	1518	final CharSequence v = smapper.popA();
lubomir@307	1519	smapper.clear();
lubomir@281	1520
jaroslav@1509	1521	emit(smapper, this, "{ var @1 = @2; throw @2; }",
lubomir@307	1522	smapper.pushA(), v);
jaroslav@104	1523	break;
jaroslav@104	1524	}
lubomir@221	1525
lubomir@221	1526	case opc_monitorenter: {
jaroslav@1477	1527	debug("/* monitor enter */");
lubomir@307	1528	smapper.popA();
lubomir@221	1529	break;
lubomir@221	1530	}
lubomir@221	1531
lubomir@221	1532	case opc_monitorexit: {
jaroslav@1477	1533	debug("/* monitor exit */");
lubomir@307	1534	smapper.popA();
lubomir@221	1535	break;
lubomir@221	1536	}
lubomir@221	1537
lubomir@585	1538	case opc_wide:
lubomir@585	1539	wide = true;
lubomir@585	1540	break;
lubomir@585	1541
jaroslav@104	1542	default: {
lubomir@585	1543	wide = false;
jaroslav@1509	1544	emit(smapper, this, "throw 'unknown bytecode @1';",
lubomir@283	1545	Integer.toString(c));
jaroslav@104	1546	}
jaroslav@0	1547	}
jaroslav@399	1548	if (debug(" //")) {
jaroslav@842	1549	generateByteCodeComment(prev, i, byteCodes);
jaroslav@0	1550	}
jaroslav@1510	1551	if (outChanged) {
jaroslav@1510	1552	append("\n");
jaroslav@1510	1553	}
jaroslav@0	1554	}
jaroslav@398	1555	if (previousTrap != null) {
jaroslav@843	1556	generateCatch(previousTrap, byteCodes.length, topMostLabel);
jaroslav@398	1557	}
jaroslav@1469	1558	if (didBranches) {
jaroslav@1509	1559	append("\n }\n");
jaroslav@1469	1560	}
jaroslav@839	1561	while (openBraces-- > 0) {
jaroslav@1509	1562	append('}');
jaroslav@839	1563	}
jaroslav@1702	1564	if (defineProp) {
jaroslav@1633	1565	append("\n}});");
jaroslav@1633	1566	} else {
jaroslav@1633	1567	append("\n};");
jaroslav@1633	1568	}
jaroslav@1706	1569	return defineProp;
jaroslav@4	1570	}
jaroslav@4	1571
jaroslav@1468	1572	private int generateIf(StackMapper mapper, byte[] byteCodes,
jaroslav@1468	1573	int i, final CharSequence v2, final CharSequence v1,
jaroslav@1468	1574	final String test, int topMostLabel
jaroslav@1468	1575	) throws IOException {
jaroslav@1509	1576	mapper.flush(this);
jaroslav@864	1577	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1578	append("if ((").append(v1)
jaroslav@1477	1579	.append(") ").append(test).append(" (")
jaroslav@1477	1580	.append(v2).append(")) ");
jaroslav@1509	1581	goTo(this, i, indx, topMostLabel);
jaroslav@4	1582	return i + 2;
jaroslav@4	1583	}
jaroslav@839	1584
lubomir@697	1585	private int readInt4(byte[] byteCodes, int offset) {
lubomir@697	1586	final int d = byteCodes[offset + 0] << 24;
lubomir@697	1587	final int c = byteCodes[offset + 1] << 16;
lubomir@697	1588	final int b = byteCodes[offset + 2] << 8;
lubomir@697	1589	final int a = byteCodes[offset + 3];
jaroslav@115	1590	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1591	}
jaroslav@864	1592	private static int readUByte(byte[] byteCodes, int offset) {
lubomir@697	1593	return byteCodes[offset] & 0xff;
jtulach@128	1594	}
lubomir@585	1595
jaroslav@864	1596	private static int readUShort(byte[] byteCodes, int offset) {
lubomir@697	1597	return ((byteCodes[offset] & 0xff) << 8)
lubomir@697	1598	\| (byteCodes[offset + 1] & 0xff);
lubomir@697	1599	}
jaroslav@864	1600	private static int readUShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1601	return readUShort(byteCodes, offsetInstruction + 1);
jaroslav@864	1602	}
lubomir@697	1603
jaroslav@864	1604	private static int readShort(byte[] byteCodes, int offset) {
jaroslav@864	1605	int signed = byteCodes[offset];
jaroslav@864	1606	byte b0 = (byte)signed;
jaroslav@864	1607	return (b0 << 8) \| (byteCodes[offset + 1] & 0xff);
jaroslav@864	1608	}
jaroslav@864	1609	private static int readShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1610	return readShort(byteCodes, offsetInstruction + 1);
lubomir@585	1611	}
lubomir@585	1612
lubomir@281	1613	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1614	int i = 0;
jaroslav@4	1615	Boolean count = null;
jaroslav@32	1616	boolean array = false;
jaroslav@248	1617	sig.append("__");
jaroslav@10	1618	int firstPos = sig.length();
jaroslav@4	1619	while (i < descriptor.length()) {
jaroslav@4	1620	char ch = descriptor.charAt(i++);
jaroslav@4	1621	switch (ch) {
jaroslav@4	1622	case '(':
jaroslav@4	1623	count = true;
jaroslav@4	1624	continue;
jaroslav@4	1625	case ')':
jaroslav@4	1626	count = false;
jaroslav@4	1627	continue;
jaroslav@4	1628	case 'B':
jaroslav@4	1629	case 'C':
jaroslav@4	1630	case 'D':
jaroslav@4	1631	case 'F':
jaroslav@4	1632	case 'I':
jaroslav@4	1633	case 'J':
jaroslav@4	1634	case 'S':
jaroslav@4	1635	case 'Z':
jaroslav@4	1636	if (count) {
jaroslav@32	1637	if (array) {
jaroslav@248	1638	sig.append("_3");
jaroslav@32	1639	}
jaroslav@4	1640	sig.append(ch);
jtulach@156	1641	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1642	cnt.append('1');
jtulach@156	1643	} else {
jtulach@156	1644	cnt.append('0');
jtulach@156	1645	}
jaroslav@4	1646	} else {
jaroslav@10	1647	sig.insert(firstPos, ch);
jaroslav@32	1648	if (array) {
lubomir@281	1649	returnType[0] = '[';
jaroslav@248	1650	sig.insert(firstPos, "_3");
lubomir@281	1651	} else {
lubomir@281	1652	returnType[0] = ch;
jaroslav@32	1653	}
jaroslav@4	1654	}
jaroslav@93	1655	array = false;
jaroslav@4	1656	continue;
jaroslav@4	1657	case 'V':
jaroslav@4	1658	assert !count;
lubomir@281	1659	returnType[0] = 'V';
jaroslav@10	1660	sig.insert(firstPos, 'V');
jaroslav@4	1661	continue;
jaroslav@4	1662	case 'L':
jaroslav@16	1663	int next = descriptor.indexOf(';', i);
jaroslav@248	1664	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1665	if (count) {
jaroslav@32	1666	if (array) {
jaroslav@248	1667	sig.append("_3");
jaroslav@32	1668	}
jaroslav@248	1669	sig.append(realSig);
jtulach@156	1670	cnt.append('0');
jaroslav@4	1671	} else {
jaroslav@248	1672	sig.insert(firstPos, realSig);
jaroslav@32	1673	if (array) {
jaroslav@248	1674	sig.insert(firstPos, "_3");
jaroslav@32	1675	}
lubomir@281	1676	returnType[0] = 'L';
jaroslav@4	1677	}
jaroslav@16	1678	i = next + 1;
lubomir@407	1679	array = false;
jaroslav@4	1680	continue;
jaroslav@4	1681	case '[':
jaroslav@248	1682	array = true;
jaroslav@4	1683	continue;
jaroslav@4	1684	default:
jaroslav@248	1685	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1686	}
jaroslav@4	1687	}
jaroslav@0	1688	}
jaroslav@248	1689
jaroslav@592	1690	static String mangleSig(String sig) {
jaroslav@592	1691	return mangleSig(sig, 0, sig.length());
jaroslav@592	1692	}
jaroslav@592	1693
jaroslav@1409	1694	private static String mangleMethodName(String name) {
jaroslav@1409	1695	StringBuilder sb = new StringBuilder(name.length() * 2);
jaroslav@1409	1696	int last = name.length();
jaroslav@1409	1697	for (int i = 0; i < last; i++) {
jaroslav@1409	1698	final char ch = name.charAt(i);
jaroslav@1409	1699	switch (ch) {
jaroslav@1409	1700	case '_': sb.append("_1"); break;
jaroslav@1409	1701	default: sb.append(ch); break;
jaroslav@1409	1702	}
jaroslav@1409	1703	}
jaroslav@1409	1704	return sb.toString();
jaroslav@1409	1705	}
jaroslav@248	1706	private static String mangleSig(String txt, int first, int last) {
jaroslav@1409	1707	StringBuilder sb = new StringBuilder((last - first) * 2);
jaroslav@248	1708	for (int i = first; i < last; i++) {
jaroslav@248	1709	final char ch = txt.charAt(i);
jaroslav@248	1710	switch (ch) {
jaroslav@248	1711	case '/': sb.append('_'); break;
jaroslav@248	1712	case '_': sb.append("_1"); break;
jaroslav@248	1713	case ';': sb.append("_2"); break;
jaroslav@248	1714	case '[': sb.append("_3"); break;
jaroslav@1547	1715	default:
jaroslav@1547	1716	if (Character.isJavaIdentifierPart(ch)) {
jaroslav@1547	1717	sb.append(ch);
jaroslav@1547	1718	} else {
jaroslav@1547	1719	sb.append("_0");
jaroslav@1639	1720	String hex = Integer.toHexString(ch).toLowerCase();
jaroslav@1547	1721	for (int m = hex.length(); m < 4; m++) {
jaroslav@1547	1722	sb.append("0");
jaroslav@1547	1723	}
jaroslav@1547	1724	sb.append(hex);
jaroslav@1547	1725	}
jaroslav@1547	1726	break;
jaroslav@248	1727	}
jaroslav@248	1728	}
jaroslav@248	1729	return sb.toString();
jaroslav@248	1730	}
jaroslav@1409	1731
jaroslav@1409	1732	private static String mangleClassName(String name) {
jaroslav@1409	1733	return mangleSig(name);
jaroslav@1409	1734	}
jaroslav@9	1735
jaroslav@248	1736	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1737	StringBuilder name = new StringBuilder();
jaroslav@10	1738	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1739	name.append("cons"); // NOI18N
jaroslav@19	1740	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1741	name.append("class"); // NOI18N
jaroslav@10	1742	} else {
jaroslav@1409	1743	name.append(mangleMethodName(m.getName()));
jaroslav@10	1744	}
jaroslav@42	1745
lubomir@282	1746	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1747	return name.toString();
jaroslav@10	1748	}
jaroslav@10	1749
lubomir@282	1750	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1751	StringBuilder name = new StringBuilder();
jaroslav@151	1752	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1753	String nm= mi[1];
jaroslav@151	1754	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1755	name.append("cons"); // NOI18N
jaroslav@10	1756	} else {
jaroslav@1409	1757	name.append(mangleMethodName(nm));
jaroslav@10	1758	}
lubomir@282	1759	countArgs(descr, returnType, name, cnt);
jaroslav@10	1760	return name.toString();
jaroslav@10	1761	}
jaroslav@10	1762
lubomir@307	1763	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1764	throws IOException {
jaroslav@864	1765	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1766	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1767	char[] returnType = { 'V' };
jtulach@156	1768	StringBuilder cnt = new StringBuilder();
lubomir@281	1769	String mn = findMethodName(mi, cnt, returnType);
jaroslav@1779	1770
lubomir@221	1771	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
jaroslav@1457	1772	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1773
lubomir@281	1774	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1457	1775	vars[j] = mapper.popValue();
jaroslav@11	1776	}
lubomir@281	1777
jaroslav@1779	1778	if ((
jaroslav@1779	1779	"newUpdater__Ljava_util_concurrent_atomic_AtomicIntegerFieldUpdater_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1780	&& "java/util/concurrent/atomic/AtomicIntegerFieldUpdater".equals(mi[0])
jaroslav@1779	1781	) \|\| (
jaroslav@1779	1782	"newUpdater__Ljava_util_concurrent_atomic_AtomicLongFieldUpdater_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1783	&& "java/util/concurrent/atomic/AtomicLongFieldUpdater".equals(mi[0])
jaroslav@1779	1784	)) {
jaroslav@1779	1785	if (vars[1] instanceof String) {
jaroslav@1779	1786	String field = vars[1].toString();
jaroslav@1779	1787	if (field.length() > 2 && field.charAt(0) == '"' && field.charAt(field.length() - 1) == '"') {
jaroslav@1779	1788	vars[1] = "c._" + field.substring(1, field.length() - 1);
jaroslav@1779	1789	}
jaroslav@1779	1790	}
jaroslav@1779	1791	}
jaroslav@1779	1792	if (
jaroslav@1779	1793	"newUpdater__Ljava_util_concurrent_atomic_AtomicReferenceFieldUpdater_2Ljava_lang_Class_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1794	&& "java/util/concurrent/atomic/AtomicReferenceFieldUpdater".equals(mi[0])
jaroslav@1779	1795	) {
jaroslav@1779	1796	if (vars[1] instanceof String) {
jaroslav@1779	1797	String field = vars[2].toString();
jaroslav@1779	1798	if (field.length() > 2 && field.charAt(0) == '"' && field.charAt(field.length() - 1) == '"') {
jaroslav@1779	1799	vars[2] = "c._" + field.substring(1, field.length() - 1);
jaroslav@1779	1800	}
jaroslav@1779	1801	}
jaroslav@1779	1802	}
jaroslav@1779	1803
lubomir@281	1804	if (returnType[0] != 'V') {
jaroslav@1595	1805	mapper.flush(this);
jaroslav@1509	1806	append("var ")
lubomir@474	1807	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1808	.append(" = ");
jaroslav@10	1809	}
lubomir@221	1810
jaroslav@151	1811	final String in = mi[0];
jaroslav@1515	1812	String mcn;
jaroslav@1676	1813	if (callbacks && (
jaroslav@1676	1814	in.equals("org/apidesign/html/boot/spi/Fn") \|\|
jaroslav@1676	1815	in.equals("org/netbeans/html/boot/spi/Fn")
jaroslav@1676	1816	)) {
jaroslav@1515	1817	mcn = "java_lang_Class";
jaroslav@1515	1818	} else {
jaroslav@1515	1819	mcn = mangleClassName(in);
jaroslav@1515	1820	}
jaroslav@1780	1821	String object = accessClassFalse(mcn);
jaroslav@397	1822	if (mn.startsWith("cons_")) {
lubomir@1094	1823	object += ".constructor";
jaroslav@397	1824	}
jaroslav@1513	1825	append(accessStaticMethod(object, mn, mi));
jaroslav@442	1826	if (isStatic) {
jaroslav@1509	1827	append('(');
jaroslav@442	1828	} else {
jaroslav@1509	1829	append(".call(");
jaroslav@442	1830	}
lubomir@221	1831	if (numArguments > 0) {
jaroslav@1509	1832	append(vars[0]);
lubomir@281	1833	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1834	append(", ");
jaroslav@1509	1835	append(vars[j]);
lubomir@221	1836	}
jaroslav@10	1837	}
jaroslav@1509	1838	append(");");
jaroslav@10	1839	i += 2;
jaroslav@18	1840	addReference(in);
jaroslav@10	1841	return i;
jaroslav@10	1842	}
lubomir@307	1843	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1844	throws IOException {
jaroslav@864	1845	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1846	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1847	char[] returnType = { 'V' };
jtulach@156	1848	StringBuilder cnt = new StringBuilder();
lubomir@281	1849	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1850
lubomir@281	1851	final int numArguments = cnt.length() + 1;
jaroslav@1676	1852	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1853
lubomir@281	1854	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1458	1855	vars[j] = mapper.popValue();
jaroslav@12	1856	}
lubomir@221	1857
lubomir@281	1858	if (returnType[0] != 'V') {
jaroslav@1795	1859	mapper.flush(this);
jaroslav@1509	1860	append("var ")
lubomir@474	1861	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1862	.append(" = ");
jaroslav@12	1863	}
lubomir@281	1864
jaroslav@1613	1865	append(accessVirtualMethod(vars[0].toString(), mn, mi, numArguments));
jaroslav@442	1866	String sep = "";
lubomir@281	1867	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1868	append(sep);
jaroslav@1509	1869	append(vars[j]);
jaroslav@442	1870	sep = ", ";
jaroslav@12	1871	}
jaroslav@1509	1872	append(");");
jaroslav@12	1873	i += 2;
jaroslav@12	1874	return i;
jaroslav@12	1875	}
lubomir@221	1876
jaroslav@103	1877	private void addReference(String cn) throws IOException {
jtulach@162	1878	if (requireReference(cn)) {
jaroslav@399	1879	debug(" /* needs " + cn + " */");
jaroslav@18	1880	}
jaroslav@18	1881	}
jaroslav@16	1882
jaroslav@33	1883	private void outType(String d, StringBuilder out) {
jaroslav@33	1884	int arr = 0;
jaroslav@33	1885	while (d.charAt(0) == '[') {
jaroslav@33	1886	out.append('A');
jaroslav@33	1887	d = d.substring(1);
jaroslav@33	1888	}
jaroslav@16	1889	if (d.charAt(0) == 'L') {
jaroslav@16	1890	assert d.charAt(d.length() - 1) == ';';
jaroslav@1840	1891	out.append(mangleClassName(d).substring(0, d.length() - 1));
jaroslav@16	1892	} else {
jaroslav@16	1893	out.append(d);
jaroslav@16	1894	}
jaroslav@16	1895	}
jaroslav@21	1896
jaroslav@230	1897	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1898	String[] classRef = { null };
jaroslav@230	1899	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1900	if (classRef[0] != null) {
jaroslav@567	1901	if (classRef[0].startsWith("[")) {
jaroslav@1513	1902	s = accessClass("java_lang_Class") + "(false)['forName__Ljava_lang_Class_2Ljava_lang_String_2']('" + classRef[0] + "')";
jaroslav@567	1903	} else {
jaroslav@567	1904	addReference(classRef[0]);
jaroslav@1780	1905	s = accessClassFalse(mangleClassName(s)) + ".constructor.$class";
jaroslav@567	1906	}
jaroslav@230	1907	}
jaroslav@151	1908	return s;
jaroslav@21	1909	}
jaroslav@32	1910
lubomir@869	1911	private String javaScriptBody(String destObject, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1912	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1913	if (arr == null) {
jaroslav@266	1914	return null;
jaroslav@152	1915	}
jaroslav@200	1916	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@1239	1917	final String htmlType = "Lnet/java/html/js/JavaScriptBody;";
jaroslav@152	1918	class P extends AnnotationParser {
jaroslav@237	1919	public P() {
jaroslav@652	1920	super(false, true);
jaroslav@237	1921	}
jaroslav@237	1922
jaroslav@152	1923	int cnt;
jaroslav@152	1924	String[] args = new String[30];
jaroslav@152	1925	String body;
jaroslav@1241	1926	boolean javacall;
jaroslav@1421	1927	boolean html4j;
jaroslav@94	1928
jaroslav@152	1929	@Override
jaroslav@236	1930	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1931	if (type.equals(jvmType)) {
jaroslav@152	1932	if ("body".equals(attr)) {
jaroslav@152	1933	body = value;
jaroslav@152	1934	} else if ("args".equals(attr)) {
jaroslav@152	1935	args[cnt++] = value;
jaroslav@152	1936	} else {
jaroslav@152	1937	throw new IllegalArgumentException(attr);
jaroslav@152	1938	}
jaroslav@152	1939	}
jaroslav@1239	1940	if (type.equals(htmlType)) {
jaroslav@1421	1941	html4j = true;
jaroslav@1239	1942	if ("body".equals(attr)) {
jaroslav@1239	1943	body = value;
jaroslav@1239	1944	} else if ("args".equals(attr)) {
jaroslav@1239	1945	args[cnt++] = value;
jaroslav@1241	1946	} else if ("javacall".equals(attr)) {
jaroslav@1241	1947	javacall = "1".equals(value);
jaroslav@1635	1948	} else if ("wait4js".equals(attr)) {
jaroslav@1635	1949	// ignore, we always invoke synchronously
jaroslav@1239	1950	} else {
jaroslav@1239	1951	throw new IllegalArgumentException(attr);
jaroslav@1239	1952	}
jaroslav@1239	1953	}
jaroslav@94	1954	}
jaroslav@94	1955	}
jaroslav@152	1956	P p = new P();
jaroslav@152	1957	p.parse(arr, jc);
jaroslav@152	1958	if (p.body == null) {
jaroslav@266	1959	return null;
jaroslav@152	1960	}
jtulach@156	1961	StringBuilder cnt = new StringBuilder();
jaroslav@266	1962	final String mn = findMethodName(m, cnt);
jaroslav@1704	1963	append("m = ").append(destObject).append(".").append(mn);
jaroslav@1509	1964	append(" = function(");
jaroslav@442	1965	String space = "";
jaroslav@443	1966	int index = 0;
jaroslav@1421	1967	StringBuilder toValue = new StringBuilder();
jtulach@156	1968	for (int i = 0; i < cnt.length(); i++) {
jaroslav@1509	1969	append(space);
jaroslav@1509	1970	space = outputArg(this, p.args, index);
jaroslav@1421	1971	if (p.html4j && space.length() > 0) {
jaroslav@1515	1972	toValue.append("\n ").append(p.args[index]).append(" = ")
jaroslav@1515	1973	.append(accessClass("java_lang_Class")).append("(false).toJS(").
jaroslav@1421	1974	append(p.args[index]).append(");");
jaroslav@1421	1975	}
jaroslav@152	1976	index++;
jaroslav@152	1977	}
jaroslav@1509	1978	append(") {").append("\n");
jaroslav@1509	1979	append(toValue.toString());
jaroslav@1242	1980	if (p.javacall) {
jaroslav@1242	1981	int lastSlash = jc.getClassName().lastIndexOf('/');
jaroslav@1242	1982	final String pkg = jc.getClassName().substring(0, lastSlash);
jaroslav@1509	1983	append(mangleCallbacks(pkg, p.body));
jaroslav@1242	1984	requireReference(pkg + "/$JsCallbacks$");
jaroslav@1242	1985	} else {
jaroslav@1509	1986	append(p.body);
jaroslav@1242	1987	}
jaroslav@1509	1988	append("\n}\n");
jaroslav@266	1989	return mn;
jaroslav@151	1990	}
jaroslav@1242	1991
jaroslav@1242	1992	private static CharSequence mangleCallbacks(String pkgName, String body) {
jaroslav@1242	1993	StringBuilder sb = new StringBuilder();
jaroslav@1242	1994	int pos = 0;
jaroslav@1242	1995	for (;;) {
jaroslav@1242	1996	int next = body.indexOf(".@", pos);
jaroslav@1242	1997	if (next == -1) {
jaroslav@1242	1998	sb.append(body.substring(pos));
jaroslav@1243	1999	body = sb.toString();
jaroslav@1243	2000	break;
jaroslav@1242	2001	}
jaroslav@1242	2002	int ident = next;
jaroslav@1242	2003	while (ident > 0) {
jaroslav@1242	2004	if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
jaroslav@1242	2005	ident++;
jaroslav@1242	2006	break;
jaroslav@1242	2007	}
jaroslav@1242	2008	}
jaroslav@1242	2009	String refId = body.substring(ident, next);
jaroslav@1242	2010
jaroslav@1242	2011	sb.append(body.substring(pos, ident));
jaroslav@1242	2012
jaroslav@1242	2013	int sigBeg = body.indexOf('(', next);
jaroslav@1242	2014	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1242	2015	int colon4 = body.indexOf("::", next);
jaroslav@1242	2016	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1242	2017	throw new IllegalStateException("Malformed body " + body);
jaroslav@1242	2018	}
jaroslav@1242	2019	String fqn = body.substring(next + 2, colon4);
jaroslav@1242	2020	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1242	2021	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1242	2022
jaroslav@1242	2023	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1242	2024
jaroslav@1840	2025	sb.append("vm.").append(mangleClassName(pkgName)).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	2026	sb.append(mangleJsCallbacks(fqn, method, params, false));
jaroslav@1242	2027	sb.append("(").append(refId);
jaroslav@1242	2028	if (body.charAt(paramBeg + 1) != ')') {
jaroslav@1242	2029	sb.append(",");
jaroslav@1242	2030	}
jaroslav@1242	2031	pos = paramBeg + 1;
jaroslav@1242	2032	}
jaroslav@1243	2033	sb = null;
jaroslav@1243	2034	pos = 0;
jaroslav@1243	2035	for (;;) {
jaroslav@1243	2036	int next = body.indexOf("@", pos);
jaroslav@1243	2037	if (next == -1) {
jaroslav@1243	2038	if (sb == null) {
jaroslav@1243	2039	return body;
jaroslav@1243	2040	}
jaroslav@1243	2041	sb.append(body.substring(pos));
jaroslav@1243	2042	return sb;
jaroslav@1243	2043	}
jaroslav@1243	2044	if (sb == null) {
jaroslav@1243	2045	sb = new StringBuilder();
jaroslav@1243	2046	}
jaroslav@1243	2047
jaroslav@1243	2048	sb.append(body.substring(pos, next));
jaroslav@1243	2049
jaroslav@1243	2050	int sigBeg = body.indexOf('(', next);
jaroslav@1243	2051	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1243	2052	int colon4 = body.indexOf("::", next);
jaroslav@1243	2053	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1243	2054	throw new IllegalStateException("Malformed body " + body);
jaroslav@1243	2055	}
jaroslav@1243	2056	String fqn = body.substring(next + 1, colon4);
jaroslav@1243	2057	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1243	2058	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1243	2059
jaroslav@1243	2060	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1243	2061
jaroslav@1840	2062	sb.append("vm.").append(mangleClassName(pkgName)).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	2063	sb.append(mangleJsCallbacks(fqn, method, params, true));
jaroslav@1243	2064	sb.append("(");
jaroslav@1243	2065	pos = paramBeg + 1;
jaroslav@1243	2066	}
jaroslav@1242	2067	}
jaroslav@1409	2068
jaroslav@1409	2069	static String mangleJsCallbacks(String fqn, String method, String params, boolean isStatic) {
jaroslav@1242	2070	if (params.startsWith("(")) {
jaroslav@1242	2071	params = params.substring(1);
jaroslav@1242	2072	}
jaroslav@1242	2073	if (params.endsWith(")")) {
jaroslav@1242	2074	params = params.substring(0, params.length() - 1);
jaroslav@1242	2075	}
jaroslav@1243	2076	StringBuilder sb = new StringBuilder();
jaroslav@1409	2077	final String fqnu = fqn.replace('.', '_');
jaroslav@1409	2078	final String rfqn = mangleClassName(fqnu);
jaroslav@1409	2079	final String rm = mangleMethodName(method);
jaroslav@1427	2080	final String srp;
jaroslav@1427	2081	{
jaroslav@1427	2082	StringBuilder pb = new StringBuilder();
jaroslav@1427	2083	int len = params.length();
jaroslav@1427	2084	int indx = 0;
jaroslav@1427	2085	while (indx < len) {
jaroslav@1427	2086	char ch = params.charAt(indx);
jaroslav@1427	2087	if (ch == '[' \|\| ch == 'L') {
jaroslav@1754	2088	int column = params.indexOf(';', indx) + 1;
jaroslav@1754	2089	if (column > indx) {
jaroslav@1754	2090	String real = params.substring(indx, column);
jaroslav@1754	2091	if ("Ljava/lang/String;".equals(real)) {
jaroslav@1754	2092	pb.append("Ljava/lang/String;");
jaroslav@1754	2093	indx = column;
jaroslav@1754	2094	continue;
jaroslav@1754	2095	}
jaroslav@1754	2096	}
jaroslav@1427	2097	pb.append("Ljava/lang/Object;");
jaroslav@1754	2098	indx = column;
jaroslav@1427	2099	} else {
jaroslav@1427	2100	pb.append(ch);
jaroslav@1427	2101	indx++;
jaroslav@1427	2102	}
jaroslav@1427	2103	}
jaroslav@1427	2104	srp = mangleSig(pb.toString());
jaroslav@1427	2105	}
jaroslav@1409	2106	final String rp = mangleSig(params);
jaroslav@1409	2107	final String mrp = mangleMethodName(rp);
jaroslav@1248	2108	sb.append(rfqn).append("$").append(rm).
jaroslav@1409	2109	append('$').append(mrp).append("__Ljava_lang_Object_2");
jaroslav@1243	2110	if (!isStatic) {
jaroslav@1409	2111	sb.append('L').append(fqnu).append("_2");
jaroslav@1243	2112	}
jaroslav@1427	2113	sb.append(srp);
jaroslav@1243	2114	return sb.toString();
jaroslav@1242	2115	}
jaroslav@1242	2116
jaroslav@151	2117	private static String className(ClassData jc) {
jaroslav@151	2118	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@1409	2119	return mangleClassName(jc.getClassName());
jaroslav@94	2120	}
jaroslav@152	2121
jaroslav@152	2122	private static String[] findAnnotation(
jaroslav@152	2123	byte[] arr, ClassData cd, final String className,
jaroslav@152	2124	final String... attrNames
jaroslav@152	2125	) throws IOException {
jaroslav@152	2126	if (arr == null) {
jaroslav@152	2127	return null;
jaroslav@152	2128	}
jaroslav@152	2129	final String[] values = new String[attrNames.length];
jaroslav@152	2130	final boolean[] found = { false };
jaroslav@152	2131	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652	2132	AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152	2133	@Override
jaroslav@236	2134	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	2135	if (type.equals(jvmType)) {
jaroslav@152	2136	found[0] = true;
jaroslav@152	2137	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	2138	if (attrNames[i].equals(attr)) {
jaroslav@152	2139	values[i] = value;
jaroslav@152	2140	}
jaroslav@152	2141	}
jaroslav@152	2142	}
jaroslav@152	2143	}
jaroslav@152	2144
jaroslav@152	2145	};
jaroslav@152	2146	ap.parse(arr, cd);
jaroslav@152	2147	return found[0] ? values : null;
jaroslav@152	2148	}
jaroslav@173	2149
jaroslav@173	2150	private CharSequence initField(FieldData v) {
jaroslav@173	2151	final String is = v.getInternalSig();
jaroslav@173	2152	if (is.length() == 1) {
jaroslav@173	2153	switch (is.charAt(0)) {
jaroslav@173	2154	case 'S':
jaroslav@173	2155	case 'J':
jaroslav@173	2156	case 'B':
jaroslav@173	2157	case 'Z':
jaroslav@173	2158	case 'C':
jaroslav@173	2159	case 'I': return " = 0;";
jaroslav@173	2160	case 'F':
jaroslav@180	2161	case 'D': return " = 0.0;";
jaroslav@173	2162	default:
jaroslav@173	2163	throw new IllegalStateException(is);
jaroslav@173	2164	}
jaroslav@173	2165	}
jaroslav@173	2166	return " = null;";
jaroslav@173	2167	}
jaroslav@235	2168
jaroslav@316	2169	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	2170	final String name = args[indx];
jaroslav@316	2171	if (name == null) {
jaroslav@316	2172	return "";
jaroslav@316	2173	}
jaroslav@316	2174	if (name.contains(",")) {
jaroslav@316	2175	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	2176	}
jaroslav@316	2177	out.append(name);
jaroslav@316	2178	return ",";
jaroslav@316	2179	}
lubomir@317	2180
jaroslav@1466	2181	final void emitNoFlush(
jaroslav@1466	2182	StackMapper sm,
jaroslav@1466	2183	final String format, final CharSequence... params
jaroslav@1466	2184	) throws IOException {
jaroslav@1509	2185	emitImpl(this, format, params);
jaroslav@1466	2186	}
jaroslav@1509	2187	static final void emit(
jaroslav@1455	2188	StackMapper sm,
jaroslav@1455	2189	final Appendable out,
jaroslav@1455	2190	final String format, final CharSequence... params
jaroslav@1455	2191	) throws IOException {
jaroslav@1455	2192	sm.flush(out);
jaroslav@1455	2193	emitImpl(out, format, params);
jaroslav@1455	2194	}
jaroslav@1455	2195	static void emitImpl(final Appendable out,
lubomir@283	2196	final String format,
lubomir@283	2197	final CharSequence... params) throws IOException {
lubomir@283	2198	final int length = format.length();
lubomir@283	2199
lubomir@283	2200	int processed = 0;
lubomir@283	2201	int paramOffset = format.indexOf('@');
lubomir@283	2202	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	2203	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	2204	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	2205	final int paramIndex = paramChar - '0' - 1;
lubomir@283	2206
lubomir@283	2207	out.append(format, processed, paramOffset);
lubomir@283	2208	out.append(params[paramIndex]);
lubomir@283	2209
lubomir@283	2210	++paramOffset;
lubomir@283	2211	processed = paramOffset + 1;
lubomir@283	2212	}
lubomir@283	2213
lubomir@283	2214	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	2215	}
lubomir@283	2216
lubomir@283	2217	out.append(format, processed, length);
lubomir@283	2218	}
jaroslav@398	2219
jaroslav@843	2220	private void generateCatch(TrapData[] traps, int current, int topMostLabel) throws IOException {
jaroslav@1509	2221	append("} catch (e) {\n");
jaroslav@401	2222	int finallyPC = -1;
jaroslav@398	2223	for (TrapData e : traps) {
jaroslav@398	2224	if (e == null) {
jaroslav@398	2225	break;
jaroslav@398	2226	}
jaroslav@398	2227	if (e.catch_cpx != 0) { //not finally
jaroslav@398	2228	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	2229	addReference(classInternalName);
jaroslav@1522	2230	append("e = vm.java_lang_Class(false).bck2BrwsrThrwrbl(e);");
jaroslav@1840	2231	append("if (e['$instOf_" + mangleClassName(classInternalName) + "']) {");
jaroslav@1509	2232	append("var stA0 = e;");
jaroslav@1509	2233	goTo(this, current, e.handler_pc, topMostLabel);
jaroslav@1509	2234	append("}\n");
jaroslav@398	2235	} else {
jaroslav@401	2236	finallyPC = e.handler_pc;
jaroslav@398	2237	}
jaroslav@398	2238	}
jaroslav@401	2239	if (finallyPC == -1) {
jaroslav@1509	2240	append("throw e;");
jaroslav@401	2241	} else {
jaroslav@1509	2242	append("var stA0 = e;");
jaroslav@1509	2243	goTo(this, current, finallyPC, topMostLabel);
jaroslav@401	2244	}
jaroslav@1509	2245	append("\n}");
jaroslav@398	2246	}
jaroslav@839	2247
jaroslav@843	2248	private static void goTo(Appendable out, int current, int to, int canBack) throws IOException {
jaroslav@839	2249	if (to < current) {
jaroslav@843	2250	if (canBack < to) {
jaroslav@843	2251	out.append("{ gt = 0; continue X_" + to + "; }");
jaroslav@843	2252	} else {
jaroslav@843	2253	out.append("{ gt = " + to + "; continue X_0; }");
jaroslav@843	2254	}
jaroslav@839	2255	} else {
jaroslav@839	2256	out.append("{ gt = " + to + "; break IF; }");
jaroslav@839	2257	}
jaroslav@839	2258	}
jaroslav@839	2259
jaroslav@843	2260	private static void emitIf(
jaroslav@1455	2261	StackMapper sm,
jaroslav@1455	2262	Appendable out, String pattern,
jaroslav@1457	2263	CharSequence param,
jaroslav@843	2264	int current, int to, int canBack
jaroslav@843	2265	) throws IOException {
jaroslav@1455	2266	sm.flush(out);
jaroslav@1455	2267	emitImpl(out, pattern, param);
jaroslav@843	2268	goTo(out, current, to, canBack);
jaroslav@839	2269	}
jaroslav@842	2270
jaroslav@842	2271	private void generateNewArray(int atype, final StackMapper smapper) throws IOException, IllegalStateException {
jaroslav@842	2272	String jvmType;
jaroslav@842	2273	switch (atype) {
jaroslav@842	2274	case 4: jvmType = "[Z"; break;
jaroslav@842	2275	case 5: jvmType = "[C"; break;
jaroslav@842	2276	case 6: jvmType = "[F"; break;
jaroslav@842	2277	case 7: jvmType = "[D"; break;
jaroslav@842	2278	case 8: jvmType = "[B"; break;
jaroslav@842	2279	case 9: jvmType = "[S"; break;
jaroslav@842	2280	case 10: jvmType = "[I"; break;
jaroslav@842	2281	case 11: jvmType = "[J"; break;
jaroslav@842	2282	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@842	2283	}
jaroslav@1513	2284	emit(smapper, this,
jaroslav@1532	2285	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](true, '@3', null, @1);",
jaroslav@842	2286	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@842	2287	}
jaroslav@842	2288
jaroslav@842	2289	private void generateANewArray(int type, final StackMapper smapper) throws IOException {
jaroslav@842	2290	String typeName = jc.getClassName(type);
jaroslav@1532	2291	String ref = "null";
jaroslav@842	2292	if (typeName.startsWith("[")) {
jaroslav@1532	2293	typeName = "'[" + typeName + "'";
jaroslav@842	2294	} else {
jaroslav@1532	2295	ref = "vm." + mangleClassName(typeName);
jaroslav@1532	2296	typeName = "'[L" + typeName + ";'";
jaroslav@842	2297	}
jaroslav@1513	2298	emit(smapper, this,
jaroslav@1532	2299	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](false, @3, @4, @1);",
jaroslav@1532	2300	smapper.popI(), smapper.pushA(), typeName, ref);
jaroslav@842	2301	}
jaroslav@842	2302
jaroslav@842	2303	private int generateMultiANewArray(int type, final byte[] byteCodes, int i, final StackMapper smapper) throws IOException {
jaroslav@842	2304	String typeName = jc.getClassName(type);
jaroslav@842	2305	int dim = readUByte(byteCodes, ++i);
jaroslav@842	2306	StringBuilder dims = new StringBuilder();
jaroslav@842	2307	dims.append('[');
jaroslav@842	2308	for (int d = 0; d < dim; d++) {
jaroslav@842	2309	if (d != 0) {
jaroslav@842	2310	dims.insert(1, ",");
jaroslav@842	2311	}
jaroslav@842	2312	dims.insert(1, smapper.popI());
jaroslav@842	2313	}
jaroslav@842	2314	dims.append(']');
jaroslav@1535	2315	String fn = "null";
jaroslav@1535	2316	if (typeName.charAt(dim) == 'L') {
jaroslav@1535	2317	fn = "vm." + mangleClassName(typeName.substring(dim + 1, typeName.length() - 1));
jaroslav@1535	2318	}
jaroslav@1513	2319	emit(smapper, this,
jaroslav@1535	2320	"var @2 = Array.prototype['multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3ILjava_lang_Object_2']('@3', @1, @4);",
jaroslav@1535	2321	dims.toString(), smapper.pushA(), typeName, fn
jaroslav@1535	2322	);
jaroslav@842	2323	return i;
jaroslav@842	2324	}
jaroslav@842	2325
jaroslav@843	2326	private int generateTableSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2327	int table = i / 4 * 4 + 4;
jaroslav@842	2328	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2329	table += 4;
jaroslav@842	2330	int low = readInt4(byteCodes, table);
jaroslav@842	2331	table += 4;
jaroslav@842	2332	int high = readInt4(byteCodes, table);
jaroslav@842	2333	table += 4;
jaroslav@1477	2334	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2335	smapper.flush(this);
jaroslav@1509	2336	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2337	while (low <= high) {
jaroslav@842	2338	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2339	table += 4;
jaroslav@1509	2340	append(" case " + low).append(":"); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2341	low++;
jaroslav@842	2342	}
jaroslav@1509	2343	append(" default: ");
jaroslav@1509	2344	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2345	append("\n}");
jaroslav@842	2346	i = table - 1;
jaroslav@842	2347	return i;
jaroslav@842	2348	}
jaroslav@842	2349
jaroslav@843	2350	private int generateLookupSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2351	int table = i / 4 * 4 + 4;
jaroslav@842	2352	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2353	table += 4;
jaroslav@842	2354	int n = readInt4(byteCodes, table);
jaroslav@842	2355	table += 4;
jaroslav@1477	2356	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2357	smapper.flush(this);
jaroslav@1509	2358	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2359	while (n-- > 0) {
jaroslav@842	2360	int cnstnt = readInt4(byteCodes, table);
jaroslav@842	2361	table += 4;
jaroslav@842	2362	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2363	table += 4;
jaroslav@1509	2364	append(" case " + cnstnt).append(": "); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2365	}
jaroslav@1509	2366	append(" default: ");
jaroslav@1509	2367	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2368	append("\n}");
jaroslav@842	2369	i = table - 1;
jaroslav@842	2370	return i;
jaroslav@842	2371	}
jaroslav@842	2372
jaroslav@842	2373	private void generateInstanceOf(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2374	String type = jc.getClassName(indx);
jaroslav@842	2375	if (!type.startsWith("[")) {
jaroslav@1513	2376	emit(smapper, this,
jaroslav@1513	2377	"var @2 = @1 != null && @1['$instOf_@3'] ? 1 : 0;",
jaroslav@842	2378	smapper.popA(), smapper.pushI(),
jaroslav@1840	2379	mangleClassName(type));
jaroslav@842	2380	} else {
jaroslav@1534	2381	int cnt = 0;
jaroslav@1534	2382	while (type.charAt(cnt) == '[') {
jaroslav@1534	2383	cnt++;
jaroslav@1534	2384	}
jaroslav@1534	2385	if (type.charAt(cnt) == 'L') {
jaroslav@1823	2386	String component = type.substring(cnt + 1, type.length() - 1);
jaroslav@1823	2387	requireReference(component);
jaroslav@1823	2388	type = "vm." + mangleClassName(component);
jaroslav@1534	2389	emit(smapper, this,
jaroslav@1534	2390	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @4, @3);",
jaroslav@1534	2391	smapper.popA(), smapper.pushI(),
jaroslav@1534	2392	type, "" + cnt
jaroslav@1534	2393	);
jaroslav@1534	2394	} else {
jaroslav@1534	2395	emit(smapper, this,
jaroslav@1534	2396	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@3');",
jaroslav@1534	2397	smapper.popA(), smapper.pushI(), type
jaroslav@1534	2398	);
jaroslav@1534	2399	}
jaroslav@842	2400	}
jaroslav@842	2401	}
jaroslav@842	2402
jaroslav@842	2403	private void generateCheckcast(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2404	String type = jc.getClassName(indx);
jaroslav@842	2405	if (!type.startsWith("[")) {
jaroslav@1509	2406	emitNoFlush(smapper,
jaroslav@1774	2407	"if (@1 !== null && !@1['$instOf_@2']) vm.java_lang_Class(false).castEx();",
jaroslav@1840	2408	smapper.getT(0, VarType.REFERENCE, false), mangleClassName(type));
jaroslav@842	2409	} else {
jaroslav@1534	2410	int cnt = 0;
jaroslav@1534	2411	while (type.charAt(cnt) == '[') {
jaroslav@1534	2412	cnt++;
jaroslav@1534	2413	}
jaroslav@1534	2414	if (type.charAt(cnt) == 'L') {
jaroslav@1823	2415	String component = type.substring(cnt + 1, type.length() - 1);
jaroslav@1823	2416	requireReference(component);
jaroslav@1823	2417	type = "vm." + mangleClassName(component);
jaroslav@1534	2418	emitNoFlush(smapper,
jaroslav@1774	2419	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @3, @2)) vm.java_lang_Class(false).castEx();",
jaroslav@1534	2420	smapper.getT(0, VarType.REFERENCE, false), type, "" + cnt
jaroslav@1534	2421	);
jaroslav@1534	2422	} else {
jaroslav@1534	2423	emitNoFlush(smapper,
jaroslav@1774	2424	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@2')) vm.java_lang_Class(false).castEx();",
jaroslav@1534	2425	smapper.getT(0, VarType.REFERENCE, false), type
jaroslav@1534	2426	);
jaroslav@1534	2427	}
jaroslav@842	2428	}
jaroslav@842	2429	}
jaroslav@842	2430
jaroslav@842	2431	private void generateByteCodeComment(int prev, int i, final byte[] byteCodes) throws IOException {
jaroslav@842	2432	for (int j = prev; j <= i; j++) {
jaroslav@1509	2433	append(" ");
jaroslav@842	2434	final int cc = readUByte(byteCodes, j);
jaroslav@1509	2435	append(Integer.toString(cc));
jaroslav@842	2436	}
jaroslav@842	2437	}
jaroslav@1655	2438
jaroslav@1655	2439	@JavaScriptBody(args = "msg", body = "")
jaroslav@1655	2440	private static void println(String msg) {
jaroslav@1655	2441	System.err.println(msg);
jaroslav@1655	2442	}
jaroslav@1889	2443
jaroslav@1889	2444	private class GenerateAnno extends AnnotationParser {
jaroslav@1889	2445	public GenerateAnno(boolean textual, boolean iterateArray) {
jaroslav@1889	2446	super(textual, iterateArray);
jaroslav@1889	2447	}
jaroslav@1889	2448	int[] cnt = new int[32];
jaroslav@1889	2449	int depth;
jaroslav@1889	2450
jaroslav@1889	2451	@Override
jaroslav@1889	2452	protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@1889	2453	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@1889	2454	requireReference(slashType);
jaroslav@1889	2455
jaroslav@1889	2456	if (cnt[depth]++ > 0) {
jaroslav@1889	2457	append(",");
jaroslav@1889	2458	}
jaroslav@1889	2459	if (top) {
jaroslav@1889	2460	append('"').append(attrType).append("\" : ");
jaroslav@1889	2461	}
jaroslav@1889	2462	append("{\n");
jaroslav@1889	2463	cnt[++depth] = 0;
jaroslav@1889	2464	}
jaroslav@1889	2465
jaroslav@1889	2466	@Override
jaroslav@1889	2467	protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@1889	2468	append("\n}\n");
jaroslav@1889	2469	depth--;
jaroslav@1889	2470	}
jaroslav@1889	2471
jaroslav@1889	2472	@Override
jaroslav@1889	2473	protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@1889	2474	if (cnt[depth]++ > 0) {
jaroslav@1889	2475	append(",\n");
jaroslav@1889	2476	}
jaroslav@1889	2477	cnt[++depth] = 0;
jaroslav@1889	2478	if (attrName != null) {
jaroslav@1889	2479	append('"').append(attrName).append("\" : ");
jaroslav@1889	2480	}
jaroslav@1889	2481	if (type == '[') {
jaroslav@1889	2482	append("[");
jaroslav@1889	2483	}
jaroslav@1889	2484	}
jaroslav@1889	2485
jaroslav@1889	2486	@Override
jaroslav@1889	2487	protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@1889	2488	if (type == '[') {
jaroslav@1889	2489	append("]");
jaroslav@1889	2490	}
jaroslav@1889	2491	depth--;
jaroslav@1889	2492	}
jaroslav@1889	2493
jaroslav@1889	2494	@Override
jaroslav@1889	2495	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@1889	2496	throws IOException {
jaroslav@1889	2497	if (attr == null && value == null) {
jaroslav@1889	2498	return;
jaroslav@1889	2499	}
jaroslav@1889	2500	append(value);
jaroslav@1889	2501	}
jaroslav@1889	2502
jaroslav@1889	2503	@Override
jaroslav@1889	2504	protected void visitEnumAttr(String type, String attr, String attrType, String value)
jaroslav@1889	2505	throws IOException {
jaroslav@1889	2506	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@1889	2507	requireReference(slashType);
jaroslav@1889	2508
jaroslav@1889	2509	final String cn = mangleClassName(slashType);
jaroslav@1889	2510	append(accessClassFalse(cn))
jaroslav@1889	2511	.append("['valueOf__L").
jaroslav@1889	2512	append(cn).
jaroslav@1889	2513	append("_2Ljava_lang_String_2']('").
jaroslav@1889	2514	append(value).
jaroslav@1889	2515	append("')");
jaroslav@1889	2516	}
jaroslav@1889	2517
jaroslav@1889	2518	@Override
jaroslav@1889	2519	protected void visitClassAttr(String annoType, String attr, String className) throws IOException {
jaroslav@1889	2520	final String slashType = className.substring(1, className.length() - 1);
jaroslav@1889	2521	requireReference(slashType);
jaroslav@1889	2522
jaroslav@1889	2523	final String cn = mangleClassName(slashType);
jaroslav@1889	2524	append(accessClassFalse(cn)).append(".constructor.$class");
jaroslav@1889	2525	}
jaroslav@1889	2526	}
jaroslav@0	2527	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Sat, 19 Mar 2016 10:31:13 +0100
changeset 1889	e1953d8b8338
parent 1878	126d266b2da9
child 1898	cf6d5d357696
permissions	-rw-r--r--