hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@ff2a253900ed (annotated)

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

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Wed, 11 Mar 2015 18:41:12 +0100
changeset 1811	ff2a253900ed
parent 1810	260d731c9504
child 1812	4fef6b767f61
child 1820	33ef5fe79475
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