hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@5c30fa1c8c5b (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@1812	23	import org.apidesign.vm4brwsr.Bck2Brwsr.Flow;
jaroslav@810	24	import static org.apidesign.vm4brwsr.ByteCodeParser.*;
jaroslav@0	25
jaroslav@0	26	/** Translator of the code inside class files to JavaScript.
jaroslav@0	27	*
jaroslav@0	28	* @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@0	29	*/
jaroslav@1509	30	abstract class ByteCodeToJavaScript implements Appendable {
jtulach@162	31	private ClassData jc;
jaroslav@1509	32	private final Appendable out;
jaroslav@1801	33	private final StringArray classRefs = new StringArray();
jaroslav@1509	34	private boolean outChanged;
jaroslav@1515	35	private boolean callbacks;
jaroslav@0	36
jtulach@162	37	protected ByteCodeToJavaScript(Appendable out) {
jaroslav@0	38	this.out = out;
jaroslav@0	39	}
jtulach@162	40
jaroslav@1509	41	@Override
jaroslav@1509	42	public final Appendable append(CharSequence csq) throws IOException {
jaroslav@1509	43	out.append(csq);
jaroslav@1509	44	outChanged = true;
jaroslav@1509	45	return this;
jaroslav@1509	46	}
jaroslav@1509	47
jaroslav@1509	48	@Override
jaroslav@1509	49	public final Appendable append(CharSequence csq, int start, int end) throws IOException {
jaroslav@1509	50	out.append(csq, start, end);
jaroslav@1509	51	outChanged = true;
jaroslav@1509	52	return this;
jaroslav@1509	53	}
jaroslav@1509	54
jaroslav@1509	55	@Override
jaroslav@1509	56	public final Appendable append(char c) throws IOException {
jaroslav@1509	57	out.append(c);
jaroslav@1509	58	outChanged = true;
jaroslav@1509	59	return this;
jaroslav@1509	60	}
jaroslav@1509	61
jtulach@162	62	/* Collects additional required resources.
jtulach@162	63	*
jtulach@162	64	* @param internalClassName classes that were referenced and should be loaded in order the
jtulach@162	65	* generated JavaScript code works properly. The names are in internal
jtulach@162	66	* JVM form so String is <code>java/lang/String</code>.
jtulach@162	67	*/
jtulach@162	68	protected abstract boolean requireReference(String internalClassName);
jtulach@162	69
jtulach@162	70	/*
jtulach@162	71	* @param resourcePath name of resources to read
jtulach@162	72	*/
jaroslav@503	73	protected abstract void requireScript(String resourcePath) throws IOException;
jaroslav@213	74
jaroslav@1722	75	protected abstract void requireResource(String resourcePath) throws IOException;
jaroslav@1722	76
jaroslav@213	77	/** Allows subclasses to redefine what field a function representing a
jaroslav@213	78	* class gets assigned. By default it returns the suggested name followed
jaroslav@213	79	* by <code>" = "</code>;
jaroslav@213	80	*
jaroslav@213	81	* @param className suggested name of the class
jaroslav@213	82	*/
jaroslav@274	83	/* protected */ String assignClass(String className) {
jaroslav@213	84	return className + " = ";
jaroslav@213	85	}
jaroslav@274	86	/* protected */ String accessClass(String classOperation) {
jaroslav@274	87	return classOperation;
jaroslav@274	88	}
jaroslav@1780	89
jaroslav@1801	90	final String accessClassFalse(String classOperation) {
jaroslav@1780	91	if (jc.getClassName().replace('/', '_').equals(classOperation)) {
jaroslav@1780	92	return "c";
jaroslav@1780	93	}
jaroslav@1801	94	classRefs.addIfMissing(classOperation);
jaroslav@1801	95	return "(refs_" + classOperation + " \|\| (refs_" + classOperation + " = " + accessClass(classOperation) + "(false)))";
jaroslav@1780	96	}
lubomir@869	97
lubomir@1085	98	protected String accessField(String object, String mangledName,
lubomir@1085	99	String[] fieldInfoName) throws IOException {
lubomir@1085	100	return object + "." + mangledName;
lubomir@1085	101	}
lubomir@1085	102
lubomir@1085	103	protected String accessStaticMethod(
lubomir@1085	104	String object,
lubomir@1085	105	String mangledName,
lubomir@1085	106	String[] fieldInfoName) throws IOException {
lubomir@1085	107	return object + "." + mangledName;
lubomir@1085	108	}
lubomir@1085	109
lubomir@1085	110	protected String accessVirtualMethod(
jaroslav@1613	111	String object,
jaroslav@1613	112	String mangledName,
jaroslav@1613	113	String[] fieldInfoName,
jaroslav@1613	114	int params
jaroslav@1613	115	) throws IOException {
jaroslav@1613	116	return object + "." + mangledName + '(';
lubomir@1084	117	}
lubomir@1084	118
lubomir@1029	119	protected void declaredClass(ClassData classData, String mangledName)
lubomir@1029	120	throws IOException {
lubomir@1029	121	}
jaroslav@962	122
lubomir@1083	123	protected void declaredField(FieldData fieldData,
lubomir@1083	124	String destObject,
lubomir@1083	125	String mangledName) throws IOException {
lubomir@1083	126	}
lubomir@1083	127
lubomir@1083	128	protected void declaredMethod(MethodData methodData,
lubomir@1083	129	String destObject,
lubomir@1083	130	String mangledName) throws IOException {
lubomir@1083	131	}
lubomir@869	132
jaroslav@399	133	/** Prints out a debug message.
jaroslav@399	134	*
jaroslav@399	135	* @param msg the message
jaroslav@399	136	* @return true if the message has been printed
jaroslav@399	137	* @throws IOException
jaroslav@399	138	*/
jaroslav@399	139	boolean debug(String msg) throws IOException {
jaroslav@1509	140	append(msg);
jaroslav@399	141	return true;
jaroslav@399	142	}
jaroslav@18	143
jaroslav@18	144	/**
jaroslav@18	145	* Converts a given class file to a JavaScript version.
jaroslav@18	146	*
jaroslav@0	147	* @param classFile input stream with code of the .class file
jaroslav@97	148	* @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91	149	*
jaroslav@0	150	* @throws IOException if something goes wrong during read or write or translating
jaroslav@0	151	*/
jaroslav@18	152
jtulach@162	153	public String compile(InputStream classFile) throws IOException {
lubomir@1084	154	return compile(new ClassData(classFile));
lubomir@1084	155	}
lubomir@1084	156
lubomir@1084	157	protected String compile(ClassData classData) throws IOException {
lubomir@1084	158	this.jc = classData;
jaroslav@1725	159	final String cn = this.jc.getClassName();
jaroslav@1810	160	try {
jaroslav@1810	161	return compileImpl(cn);
jaroslav@1810	162	} catch (IOException ex) {
jaroslav@1810	163	throw new IOException("Cannot compile " + cn + ":", ex);
jaroslav@1810	164	}
jaroslav@1810	165	}
jaroslav@1810	166
jaroslav@1810	167	private String compileImpl(final String cn) throws IOException {
jaroslav@1725	168	this.callbacks = cn.endsWith("/$JsCallbacks$");
jaroslav@1725	169	if (jc.getMajor_version() < 50 && !cn.endsWith("/package-info")) {
jaroslav@1725	170	throw new IOException("Can't compile " + cn + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324	171	+ jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324	172	);
jaroslav@324	173	}
jaroslav@152	174	byte[] arrData = jc.findAnnotationData(true);
jaroslav@1239	175	{
jaroslav@1810	176	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	177	"org.apidesign.bck2brwsr.core.ExtraJavaScript",
jaroslav@1239	178	"resource", "processByteCode"
jaroslav@1239	179	);
jaroslav@1239	180	if (arr != null) {
jaroslav@1239	181	if (!arr[0].isEmpty()) {
jaroslav@1239	182	requireScript(arr[0]);
jaroslav@1239	183	}
jaroslav@1239	184	if ("0".equals(arr[1])) {
jaroslav@1239	185	return null;
jaroslav@1239	186	}
lubomir@848	187	}
jaroslav@1239	188	}
jaroslav@1722	189	final String jsResource;
jaroslav@1239	190	{
jaroslav@1810	191	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	192	"net.java.html.js.JavaScriptResource",
jaroslav@1239	193	"value"
jaroslav@1239	194	);
jaroslav@1239	195	if (arr != null) {
jaroslav@1239	196	if (arr[0].startsWith("/")) {
jaroslav@1722	197	jsResource = arr[0];
jaroslav@1239	198	} else {
jaroslav@1725	199	int last = cn.lastIndexOf('/');
jaroslav@1725	200	jsResource = cn.substring(0, last + 1).replace('.', '/') + arr[0];
jaroslav@1239	201	}
jaroslav@1722	202	} else {
jaroslav@1722	203	jsResource = null;
jaroslav@91	204	}
jaroslav@91	205	}
jaroslav@1810	206	String[] proto = findAnnotation(arrData, jc,
jaroslav@239	207	"org.apidesign.bck2brwsr.core.JavaScriptPrototype",
jaroslav@239	208	"container", "prototype"
jaroslav@239	209	);
jtulach@162	210	StringArray toInitilize = new StringArray();
jaroslav@151	211	final String className = className(jc);
jaroslav@1509	212	append("\n\n").append(assignClass(className));
jaroslav@1509	213	append("function ").append(className).append("() {");
jaroslav@1704	214	append("\n var m;");
jaroslav@1509	215	append("\n var CLS = ").append(className).append(';');
jaroslav@1509	216	append("\n if (!CLS.$class) {");
jaroslav@239	217	if (proto == null) {
jaroslav@239	218	String sc = jc.getSuperClassName(); // with _
jaroslav@1509	219	append("\n var pp = ").
jaroslav@1409	220	append(accessClass(mangleClassName(sc))).append("(true);");
jaroslav@1509	221	append("\n var p = CLS.prototype = pp;");
jaroslav@1509	222	append("\n var c = p;");
jaroslav@1509	223	append("\n var sprcls = pp.constructor.$class;");
jtulach@130	224	} else {
jaroslav@1509	225	append("\n var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316	226	if (proto[0] == null) {
jaroslav@316	227	proto[0] = "p";
jaroslav@316	228	}
jaroslav@1509	229	append("\n var c = ").append(proto[0]).append(";");
jaroslav@1509	230	append("\n var sprcls = null;");
jaroslav@13	231	}
jaroslav@592	232	for (FieldData v : jc.getFields()) {
jaroslav@592	233	if (v.isStatic()) {
jaroslav@1474	234	if ((v.access & ACC_FINAL) != 0 && v.hasConstantValue()) {
jaroslav@1474	235	if (v.getInternalSig().length() == 1 \|\| v.getInternalSig().equals("Ljava/lang/String;")) {
jaroslav@1472	236	continue;
jaroslav@1472	237	}
jaroslav@1472	238	}
jaroslav@1509	239	append("\n CLS.fld_").append(v.getName()).append(initField(v));
jaroslav@1704	240	append("\n m = c._").append(v.getName()).append(" = function (v) {")
jaroslav@1810	241	.append(" if (arguments.length == 1) CLS.fld_").append(v.getName())
jaroslav@1810	242	.append(" = v; return CLS.fld_").
jaroslav@775	243	append(v.getName()).append("; };");
jaroslav@592	244	} else {
jaroslav@1704	245	append("\n m = c._").append(v.getName()).append(" = function (v) {")
jaroslav@1810	246	.append(" if (arguments.length == 1) this.fld_").
jaroslav@592	247	append(className).append('_').append(v.getName())
jaroslav@1810	248	.append(" = v; return this.fld_").
jaroslav@592	249	append(className).append('_').append(v.getName())
jaroslav@1810	250	.append("; };");
jaroslav@592	251	}
lubomir@869	252
lubomir@1083	253	declaredField(v, "c", "_" + v.getName());
jaroslav@592	254	}
jaroslav@151	255	for (MethodData m : jc.getMethods()) {
jaroslav@240	256	byte[] onlyArr = m.findAnnotationData(true);
jaroslav@1586	257	if (javaScriptOnly(onlyArr)) continue;
lubomir@869	258	String destObject;
jaroslav@266	259	String mn;
jaroslav@1509	260	append("\n ");
jaroslav@203	261	if (m.isStatic()) {
lubomir@869	262	destObject = "c";
lubomir@869	263	mn = generateStaticMethod(destObject, m, toInitilize);
jaroslav@203	264	} else {
jaroslav@397	265	if (m.isConstructor()) {
lubomir@869	266	destObject = "CLS";
lubomir@869	267	mn = generateInstanceMethod(destObject, m);
jaroslav@397	268	} else {
lubomir@869	269	destObject = "c";
lubomir@869	270	mn = generateInstanceMethod(destObject, m);
jaroslav@397	271	}
jaroslav@266	272	}
lubomir@1083	273	declaredMethod(m, destObject, mn);
jaroslav@266	274	byte[] runAnno = m.findAnnotationData(false);
jaroslav@266	275	if (runAnno != null) {
jaroslav@1704	276	append("\n m.anno = {");
jaroslav@1509	277	generateAnno(jc, runAnno);
jaroslav@1509	278	append("\n };");
jaroslav@38	279	}
jaroslav@1704	280	append("\n m.access = " + m.getAccess()).append(";");
jaroslav@1704	281	append("\n m.cls = CLS;");
jaroslav@38	282	}
jaroslav@1509	283	append("\n c.constructor = CLS;");
jaroslav@1686	284	append("\n function ").append(className).append("fillInstOf(x) {");
lubomir@869	285	String instOfName = "$instOf_" + className;
jaroslav@1632	286	append("\n Object.defineProperty(x, '").append(instOfName).append("', { value : true });");
jaroslav@1673	287	if (jc.isInterface()) {
jaroslav@1673	288	for (MethodData m : jc.getMethods()) {
jaroslav@1673	289	if ((m.getAccess() & ACC_ABSTRACT) == 0
jaroslav@1810	290	&& (m.getAccess() & ACC_STATIC) == 0
jaroslav@1810	291	&& (m.getAccess() & ACC_PRIVATE) == 0) {
jaroslav@1673	292	final String mn = findMethodName(m, new StringBuilder());
jaroslav@1796	293	append("\n if (!x['").append(mn).append("']) Object.defineProperty(x, '").append(mn).append("', { value : c['").append(mn).append("']});");
jaroslav@1673	294	}
jaroslav@1673	295	}
jaroslav@1673	296	}
jaroslav@1256	297	for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@1256	298	String intrfc = superInterface.replace('/', '_');
jaroslav@1513	299	append("\n vm.").append(intrfc).append("(false)['fillInstOf'](x);");
jaroslav@1256	300	requireReference(superInterface);
jaroslav@1256	301	}
jaroslav@1509	302	append("\n }");
jaroslav@1796	303	append("\n if (!c.hasOwnProperty('fillInstOf')) Object.defineProperty(c, 'fillInstOf', { value: ").append(className).append("fillInstOf });");
jaroslav@1796	304	append("\n ").append(className).append("fillInstOf(c);");
jaroslav@1513	305	// obfuscationDelegate.exportJSProperty(this, "c", instOfName);
jaroslav@1509	306	append("\n CLS.$class = 'temp';");
jaroslav@1509	307	append("\n CLS.$class = ");
jaroslav@1509	308	append(accessClass("java_lang_Class(true);"));
jaroslav@1725	309	append("\n CLS.$class.jvmName = '").append(cn).append("';");
jaroslav@1509	310	append("\n CLS.$class.superclass = sprcls;");
jaroslav@1727	311	append("\n CLS.$class.interfaces = function() { return [");
jaroslav@1727	312	{
jaroslav@1727	313	boolean first = true;
jaroslav@1727	314	for (String intrfc : jc.getSuperInterfaces()) {
jaroslav@1727	315	if (!first) {
jaroslav@1727	316	append(",");
jaroslav@1727	317	}
jaroslav@1727	318	requireReference(intrfc);
jaroslav@1727	319	String mangledIface = mangleClassName(intrfc);
jaroslav@1727	320	append("\n ");
jaroslav@1727	321	append(accessClass(mangledIface)).append("(false).constructor.$class");
jaroslav@1727	322	first = false;
jaroslav@1727	323	}
jaroslav@1727	324	}
jaroslav@1727	325	append("\n ]; };");
jaroslav@1509	326	append("\n CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@1509	327	append("\n CLS.$class.cnstr = CLS;");
jaroslav@235	328	byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235	329	if (classAnno != null) {
jaroslav@1509	330	append("\n CLS.$class.anno = {");
jaroslav@1509	331	generateAnno(jc, classAnno);
jaroslav@1509	332	append("\n };");
jaroslav@235	333	}
jaroslav@834	334	for (String init : toInitilize.toArray()) {
jaroslav@1509	335	append("\n ").append(init).append("();");
jaroslav@834	336	}
jaroslav@1801	337	for (String ref : classRefs.toArray()) {
jaroslav@1801	338	append("\n var refs_").append(ref).append(";");
jaroslav@1801	339	}
jaroslav@1801	340	classRefs.clear();
jaroslav@1722	341
jaroslav@1722	342	if (jsResource != null) {
jaroslav@1722	343	requireResource(jsResource);
jaroslav@1722	344	}
jaroslav@1722	345
jaroslav@1509	346	append("\n }");
jaroslav@1509	347	append("\n if (arguments.length === 0) {");
jaroslav@1509	348	append("\n if (!(this instanceof CLS)) {");
jaroslav@1509	349	append("\n return new CLS();");
jaroslav@1509	350	append("\n }");
jaroslav@205	351	for (FieldData v : jc.getFields()) {
jaroslav@240	352	byte[] onlyArr = v.findAnnotationData(true);
jaroslav@1586	353	if (javaScriptOnly(onlyArr)) continue;
jaroslav@205	354	if (!v.isStatic()) {
jaroslav@1509	355	append("\n this.fld_").
jaroslav@592	356	append(className).append('_').
jaroslav@205	357	append(v.getName()).append(initField(v));
jaroslav@205	358	}
jaroslav@205	359	}
jaroslav@1509	360	append("\n return this;");
jaroslav@1509	361	append("\n }");
jaroslav@1509	362	append("\n return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@1509	363	append("\n};");
lubomir@869	364
lubomir@1029	365	declaredClass(jc, className);
lubomir@869	366
jaroslav@834	367	// StringBuilder sb = new StringBuilder();
jaroslav@834	368	// for (String init : toInitilize.toArray()) {
jaroslav@834	369	// sb.append("\n").append(init).append("();");
jaroslav@834	370	// }
jaroslav@834	371	return "";
jaroslav@0	372	}
jaroslav@1586	373
jaroslav@1586	374	private boolean javaScriptOnly(byte[] anno) throws IOException {
jaroslav@1586	375	String[] only = findAnnotation(anno, jc,
jaroslav@1586	376	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@1586	377	"name", "value"
jaroslav@1586	378	);
jaroslav@1586	379	if (only != null) {
jaroslav@1586	380	if (only[0] != null && only[1] != null) {
jaroslav@1586	381	append("\n p.").append(only[0]).append(" = ")
jaroslav@1586	382	.append(only[1]).append(";");
jaroslav@1586	383	}
jaroslav@1586	384	if (ExportedSymbols.isMarkedAsExported(anno, jc)) {
jaroslav@1586	385	append("\n p['").append(only[0]).append("'] = p.")
jaroslav@1586	386	.append(only[0]).append(";");
jaroslav@1586	387	}
jaroslav@1586	388	return true;
jaroslav@1586	389	}
jaroslav@1586	390	return false;
jaroslav@1586	391	}
lubomir@869	392	private String generateStaticMethod(String destObject, MethodData m, StringArray toInitilize) throws IOException {
lubomir@869	393	String jsb = javaScriptBody(destObject, m, true);
jaroslav@266	394	if (jsb != null) {
jaroslav@266	395	return jsb;
jaroslav@94	396	}
lubomir@307	397	final String mn = findMethodName(m, new StringBuilder());
jaroslav@1706	398	boolean defineProp = generateMethod(destObject, mn, m);
jaroslav@248	399	if (mn.equals("class__V")) {
jaroslav@1706	400	if (defineProp) {
jaroslav@1780	401	toInitilize.add(accessClassFalse(className(jc)) + "['" + mn + "']");
jaroslav@1706	402	} else {
jaroslav@1780	403	toInitilize.add(accessClassFalse(className(jc)) + "." + mn);
jaroslav@1706	404	}
jaroslav@21	405	}
jaroslav@266	406	return mn;
jaroslav@10	407	}
lubomir@307	408
lubomir@869	409	private String generateInstanceMethod(String destObject, MethodData m) throws IOException {
lubomir@869	410	String jsb = javaScriptBody(destObject, m, false);
jaroslav@266	411	if (jsb != null) {
jaroslav@266	412	return jsb;
jaroslav@94	413	}
lubomir@307	414	final String mn = findMethodName(m, new StringBuilder());
lubomir@869	415	generateMethod(destObject, mn, m);
jaroslav@266	416	return mn;
jaroslav@0	417	}
jaroslav@0	418
jaroslav@1706	419	private boolean generateMethod(String destObject, String name, MethodData m)
lubomir@307	420	throws IOException {
lubomir@307	421	final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376	422	TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307	423	final LocalsMapper lmapper =
lubomir@307	424	new LocalsMapper(stackMapIterator.getArguments());
lubomir@307	425
jaroslav@1702	426	boolean defineProp =
jaroslav@1702	427	"java/lang/Object".equals(jc.getClassName()) \|\|
jaroslav@1702	428	"java/lang/reflect/Array".equals(jc.getClassName());
jaroslav@1633	429
jaroslav@1702	430	if (defineProp) {
jaroslav@1633	431	append("Object.defineProperty(").append(destObject).
jaroslav@1704	432	append(", '").append(name).append("', { configurable: true, writable: true, value: m = function(");
jaroslav@1633	433	} else {
jaroslav@1704	434	append("m = ").append(destObject).append(".").append(name).append(" = function(");
jaroslav@1633	435	}
jaroslav@1509	436	lmapper.outputArguments(this, m.isStatic());
jaroslav@1509	437	append(") {").append("\n");
lubomir@307	438
lubomir@221	439	final byte[] byteCodes = m.getCode();
lubomir@307	440	if (byteCodes == null) {
jaroslav@1811	441	if (debug(" throw 'no code found for ")) {
jaroslav@1811	442	this
jaroslav@424	443	.append(jc.getClassName()).append('.')
jaroslav@424	444	.append(m.getName()).append("';\n");
jaroslav@1811	445	}
jaroslav@1702	446	if (defineProp) {
jaroslav@1702	447	append("}});");
jaroslav@1702	448	} else {
jaroslav@1702	449	append("};");
jaroslav@1633	450	}
jaroslav@1706	451	return defineProp;
lubomir@307	452	}
jaroslav@1813	453	Flow flow = checkFlow(m);
lubomir@307	454
lubomir@307	455	final StackMapper smapper = new StackMapper();
lubomir@307	456
jaroslav@442	457	if (!m.isStatic()) {
jaroslav@1509	458	append(" var ").append(" lcA0 = this;\n");
jaroslav@442	459	}
lubomir@221	460
jaroslav@1469	461	int lastStackFrame;
jaroslav@398	462	TrapData[] previousTrap = null;
lubomir@585	463	boolean wide = false;
jaroslav@1469	464	boolean didBranches;
jaroslav@1469	465	if (stackMapIterator.isEmpty()) {
jaroslav@1469	466	didBranches = false;
jaroslav@1469	467	lastStackFrame = 0;
jaroslav@1469	468	} else {
jaroslav@1469	469	didBranches = true;
jaroslav@1469	470	lastStackFrame = -1;
jaroslav@1509	471	append("\n var gt = 0;\n");
jaroslav@1469	472	}
jaroslav@398	473
jaroslav@839	474	int openBraces = 0;
jaroslav@843	475	int topMostLabel = 0;
jaroslav@0	476	for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272	477	int prev = i;
jaroslav@1510	478	outChanged = false;
lubomir@221	479	stackMapIterator.advanceTo(i);
jaroslav@398	480	boolean changeInCatch = trap.advanceTo(i);
jaroslav@398	481	if (changeInCatch \|\| lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398	482	if (previousTrap != null) {
jaroslav@843	483	generateCatch(previousTrap, i, topMostLabel);
jaroslav@398	484	previousTrap = null;
jaroslav@398	485	}
jaroslav@398	486	}
lubomir@221	487	if (lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@1509	488	smapper.flush(this);
jaroslav@839	489	if (i != 0) {
jaroslav@1509	490	append(" }\n");
jaroslav@839	491	}
jaroslav@843	492	if (openBraces > 64) {
jaroslav@843	493	for (int c = 0; c < 64; c++) {
jaroslav@1509	494	append("break;}\n");
jaroslav@843	495	}
jaroslav@843	496	openBraces = 1;
jaroslav@843	497	topMostLabel = i;
jaroslav@843	498	}
jaroslav@839	499
lubomir@221	500	lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307	501	lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307	502	smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@1509	503	append(" X_" + i).append(": for (;;) { IF: if (gt <= " + i + ") {\n");
jaroslav@839	504	openBraces++;
jaroslav@398	505	changeInCatch = true;
lubomir@221	506	} else {
jaroslav@399	507	debug(" /* " + i + " */ ");
lubomir@221	508	}
jaroslav@398	509	if (changeInCatch && trap.useTry()) {
jaroslav@1509	510	append("try {");
jaroslav@398	511	previousTrap = trap.current();
tzezula@285	512	}
lubomir@585	513	final int c = readUByte(byteCodes, i);
jaroslav@0	514	switch (c) {
jaroslav@151	515	case opc_aload_0:
jaroslav@1509	516	smapper.assign(this, VarType.REFERENCE, lmapper.getA(0));
lubomir@281	517	break;
jaroslav@151	518	case opc_iload_0:
jaroslav@1509	519	smapper.assign(this, VarType.INTEGER, lmapper.getI(0));
lubomir@281	520	break;
jaroslav@151	521	case opc_lload_0:
jaroslav@1509	522	smapper.assign(this, VarType.LONG, lmapper.getL(0));
lubomir@281	523	break;
jaroslav@151	524	case opc_fload_0:
jaroslav@1509	525	smapper.assign(this, VarType.FLOAT, lmapper.getF(0));
lubomir@281	526	break;
jaroslav@151	527	case opc_dload_0:
jaroslav@1509	528	smapper.assign(this, VarType.DOUBLE, lmapper.getD(0));
jaroslav@0	529	break;
jaroslav@151	530	case opc_aload_1:
jaroslav@1509	531	smapper.assign(this, VarType.REFERENCE, lmapper.getA(1));
lubomir@281	532	break;
jaroslav@151	533	case opc_iload_1:
jaroslav@1509	534	smapper.assign(this, VarType.INTEGER, lmapper.getI(1));
lubomir@281	535	break;
jaroslav@151	536	case opc_lload_1:
jaroslav@1509	537	smapper.assign(this, VarType.LONG, lmapper.getL(1));
lubomir@281	538	break;
jaroslav@151	539	case opc_fload_1:
jaroslav@1509	540	smapper.assign(this, VarType.FLOAT, lmapper.getF(1));
lubomir@281	541	break;
jaroslav@151	542	case opc_dload_1:
jaroslav@1509	543	smapper.assign(this, VarType.DOUBLE, lmapper.getD(1));
jaroslav@0	544	break;
jaroslav@151	545	case opc_aload_2:
jaroslav@1509	546	smapper.assign(this, VarType.REFERENCE, lmapper.getA(2));
lubomir@281	547	break;
jaroslav@151	548	case opc_iload_2:
jaroslav@1509	549	smapper.assign(this, VarType.INTEGER, lmapper.getI(2));
lubomir@281	550	break;
jaroslav@151	551	case opc_lload_2:
jaroslav@1509	552	smapper.assign(this, VarType.LONG, lmapper.getL(2));
lubomir@281	553	break;
jaroslav@151	554	case opc_fload_2:
jaroslav@1509	555	smapper.assign(this, VarType.FLOAT, lmapper.getF(2));
lubomir@281	556	break;
jaroslav@151	557	case opc_dload_2:
jaroslav@1509	558	smapper.assign(this, VarType.DOUBLE, lmapper.getD(2));
jaroslav@2	559	break;
jaroslav@151	560	case opc_aload_3:
jaroslav@1509	561	smapper.assign(this, VarType.REFERENCE, lmapper.getA(3));
lubomir@281	562	break;
jaroslav@151	563	case opc_iload_3:
jaroslav@1509	564	smapper.assign(this, VarType.INTEGER, lmapper.getI(3));
lubomir@281	565	break;
jaroslav@151	566	case opc_lload_3:
jaroslav@1509	567	smapper.assign(this, VarType.LONG, lmapper.getL(3));
lubomir@281	568	break;
jaroslav@151	569	case opc_fload_3:
jaroslav@1509	570	smapper.assign(this, VarType.FLOAT, lmapper.getF(3));
lubomir@281	571	break;
jaroslav@151	572	case opc_dload_3:
jaroslav@1509	573	smapper.assign(this, VarType.DOUBLE, lmapper.getD(3));
jaroslav@3	574	break;
lubomir@281	575	case opc_iload: {
lubomir@585	576	++i;
lubomir@585	577	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	578	: readUByte(byteCodes, i);
lubomir@585	579	wide = false;
jaroslav@1509	580	smapper.assign(this, VarType.INTEGER, lmapper.getI(indx));
lubomir@281	581	break;
lubomir@281	582	}
lubomir@281	583	case opc_lload: {
lubomir@585	584	++i;
lubomir@585	585	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	586	: readUByte(byteCodes, i);
lubomir@585	587	wide = false;
jaroslav@1509	588	smapper.assign(this, VarType.LONG, lmapper.getL(indx));
lubomir@281	589	break;
lubomir@281	590	}
lubomir@281	591	case opc_fload: {
lubomir@585	592	++i;
lubomir@585	593	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	594	: readUByte(byteCodes, i);
lubomir@585	595	wide = false;
jaroslav@1509	596	smapper.assign(this, VarType.FLOAT, lmapper.getF(indx));
lubomir@281	597	break;
lubomir@281	598	}
lubomir@281	599	case opc_dload: {
lubomir@585	600	++i;
lubomir@585	601	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	602	: readUByte(byteCodes, i);
lubomir@585	603	wide = false;
jaroslav@1509	604	smapper.assign(this, VarType.DOUBLE, lmapper.getD(indx));
lubomir@281	605	break;
lubomir@281	606	}
jaroslav@151	607	case opc_aload: {
lubomir@585	608	++i;
lubomir@585	609	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	610	: readUByte(byteCodes, i);
lubomir@585	611	wide = false;
jaroslav@1509	612	smapper.assign(this, VarType.REFERENCE, lmapper.getA(indx));
jaroslav@3	613	break;
jaroslav@3	614	}
lubomir@281	615	case opc_istore: {
lubomir@585	616	++i;
lubomir@585	617	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	618	: readUByte(byteCodes, i);
lubomir@585	619	wide = false;
jaroslav@1509	620	emit(smapper, this, "var @1 = @2;",
lubomir@474	621	lmapper.setI(indx), smapper.popI());
lubomir@281	622	break;
lubomir@281	623	}
lubomir@281	624	case opc_lstore: {
lubomir@585	625	++i;
lubomir@585	626	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	627	: readUByte(byteCodes, i);
lubomir@585	628	wide = false;
jaroslav@1509	629	emit(smapper, this, "var @1 = @2;",
lubomir@474	630	lmapper.setL(indx), smapper.popL());
lubomir@281	631	break;
lubomir@281	632	}
lubomir@281	633	case opc_fstore: {
lubomir@585	634	++i;
lubomir@585	635	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	636	: readUByte(byteCodes, i);
lubomir@585	637	wide = false;
jaroslav@1509	638	emit(smapper, this, "var @1 = @2;",
lubomir@474	639	lmapper.setF(indx), smapper.popF());
lubomir@281	640	break;
lubomir@281	641	}
lubomir@281	642	case opc_dstore: {
lubomir@585	643	++i;
lubomir@585	644	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	645	: readUByte(byteCodes, i);
lubomir@585	646	wide = false;
jaroslav@1509	647	emit(smapper, this, "var @1 = @2;",
lubomir@474	648	lmapper.setD(indx), smapper.popD());
lubomir@281	649	break;
lubomir@281	650	}
jaroslav@151	651	case opc_astore: {
lubomir@585	652	++i;
lubomir@585	653	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	654	: readUByte(byteCodes, i);
lubomir@585	655	wide = false;
jaroslav@1509	656	emit(smapper, this, "var @1 = @2;",
lubomir@474	657	lmapper.setA(indx), smapper.popA());
jaroslav@31	658	break;
jaroslav@31	659	}
jaroslav@151	660	case opc_astore_0:
jaroslav@1509	661	emit(smapper, this, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281	662	break;
jaroslav@151	663	case opc_istore_0:
jaroslav@1509	664	emit(smapper, this, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281	665	break;
jaroslav@151	666	case opc_lstore_0:
jaroslav@1509	667	emit(smapper, this, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281	668	break;
jaroslav@151	669	case opc_fstore_0:
jaroslav@1509	670	emit(smapper, this, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281	671	break;
jaroslav@151	672	case opc_dstore_0:
jaroslav@1509	673	emit(smapper, this, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5	674	break;
jaroslav@151	675	case opc_astore_1:
jaroslav@1509	676	emit(smapper, this, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281	677	break;
jaroslav@151	678	case opc_istore_1:
jaroslav@1509	679	emit(smapper, this, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281	680	break;
jaroslav@151	681	case opc_lstore_1:
jaroslav@1509	682	emit(smapper, this, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281	683	break;
jaroslav@151	684	case opc_fstore_1:
jaroslav@1509	685	emit(smapper, this, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281	686	break;
jaroslav@151	687	case opc_dstore_1:
jaroslav@1509	688	emit(smapper, this, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5	689	break;
jaroslav@151	690	case opc_astore_2:
jaroslav@1509	691	emit(smapper, this, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281	692	break;
jaroslav@151	693	case opc_istore_2:
jaroslav@1509	694	emit(smapper, this, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281	695	break;
jaroslav@151	696	case opc_lstore_2:
jaroslav@1509	697	emit(smapper, this, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281	698	break;
jaroslav@151	699	case opc_fstore_2:
jaroslav@1509	700	emit(smapper, this, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281	701	break;
jaroslav@151	702	case opc_dstore_2:
jaroslav@1509	703	emit(smapper, this, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5	704	break;
jaroslav@151	705	case opc_astore_3:
jaroslav@1509	706	emit(smapper, this, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281	707	break;
jaroslav@151	708	case opc_istore_3:
jaroslav@1509	709	emit(smapper, this, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281	710	break;
jaroslav@151	711	case opc_lstore_3:
jaroslav@1509	712	emit(smapper, this, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281	713	break;
jaroslav@151	714	case opc_fstore_3:
jaroslav@1509	715	emit(smapper, this, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281	716	break;
jaroslav@151	717	case opc_dstore_3:
jaroslav@1509	718	emit(smapper, this, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5	719	break;
jaroslav@151	720	case opc_iadd:
jaroslav@1509	721	smapper.replace(this, VarType.INTEGER, "(@1).add32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	722	break;
jaroslav@151	723	case opc_ladd:
jaroslav@1509	724	smapper.replace(this, VarType.LONG, "(@1).add64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	725	break;
jaroslav@151	726	case opc_fadd:
jaroslav@1509	727	smapper.replace(this, VarType.FLOAT, "(@1 + @2)", smapper.getF(1), smapper.popF());
lubomir@281	728	break;
jaroslav@151	729	case opc_dadd:
jaroslav@1509	730	smapper.replace(this, VarType.DOUBLE, "(@1 + @2)", smapper.getD(1), smapper.popD());
jaroslav@0	731	break;
jaroslav@151	732	case opc_isub:
jaroslav@1509	733	smapper.replace(this, VarType.INTEGER, "(@1).sub32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	734	break;
jaroslav@151	735	case opc_lsub:
jaroslav@1509	736	smapper.replace(this, VarType.LONG, "(@1).sub64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	737	break;
jaroslav@151	738	case opc_fsub:
jaroslav@1509	739	smapper.replace(this, VarType.FLOAT, "(@1 - @2)", smapper.getF(1), smapper.popF());
lubomir@281	740	break;
jaroslav@151	741	case opc_dsub:
jaroslav@1509	742	smapper.replace(this, VarType.DOUBLE, "(@1 - @2)", smapper.getD(1), smapper.popD());
jaroslav@2	743	break;
jaroslav@151	744	case opc_imul:
jaroslav@1509	745	smapper.replace(this, VarType.INTEGER, "(@1).mul32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	746	break;
jaroslav@151	747	case opc_lmul:
jaroslav@1509	748	smapper.replace(this, VarType.LONG, "(@1).mul64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	749	break;
jaroslav@151	750	case opc_fmul:
jaroslav@1509	751	smapper.replace(this, VarType.FLOAT, "(@1 * @2)", smapper.getF(1), smapper.popF());
lubomir@281	752	break;
jaroslav@151	753	case opc_dmul:
jaroslav@1509	754	smapper.replace(this, VarType.DOUBLE, "(@1 * @2)", smapper.getD(1), smapper.popD());
jaroslav@1	755	break;
jaroslav@151	756	case opc_idiv:
jaroslav@1509	757	smapper.replace(this, VarType.INTEGER, "(@1).div32(@2)",
lubomir@307	758	smapper.getI(1), smapper.popI());
lubomir@281	759	break;
jaroslav@151	760	case opc_ldiv:
jaroslav@1509	761	smapper.replace(this, VarType.LONG, "(@1).div64(@2)",
lubomir@307	762	smapper.getL(1), smapper.popL());
jaroslav@3	763	break;
jaroslav@151	764	case opc_fdiv:
jaroslav@1509	765	smapper.replace(this, VarType.FLOAT, "(@1 / @2)", smapper.getF(1), smapper.popF());
lubomir@281	766	break;
jaroslav@151	767	case opc_ddiv:
jaroslav@1509	768	smapper.replace(this, VarType.DOUBLE, "(@1 / @2)", smapper.getD(1), smapper.popD());
jaroslav@3	769	break;
jaroslav@178	770	case opc_irem:
jaroslav@1509	771	smapper.replace(this, VarType.INTEGER, "(@1).mod32(@2)",
lubomir@737	772	smapper.getI(1), smapper.popI());
lubomir@281	773	break;
jaroslav@178	774	case opc_lrem:
jaroslav@1509	775	smapper.replace(this, VarType.LONG, "(@1).mod64(@2)",
lubomir@676	776	smapper.getL(1), smapper.popL());
lubomir@281	777	break;
jaroslav@178	778	case opc_frem:
jaroslav@1509	779	smapper.replace(this, VarType.FLOAT, "(@1 % @2)", smapper.getF(1), smapper.popF());
lubomir@281	780	break;
jaroslav@178	781	case opc_drem:
jaroslav@1509	782	smapper.replace(this, VarType.DOUBLE, "(@1 % @2)", smapper.getD(1), smapper.popD());
jaroslav@178	783	break;
jaroslav@151	784	case opc_iand:
jaroslav@1509	785	smapper.replace(this, VarType.INTEGER, "(@1 & @2)", smapper.getI(1), smapper.popI());
lubomir@281	786	break;
jaroslav@151	787	case opc_land:
jaroslav@1509	788	smapper.replace(this, VarType.LONG, "(@1).and64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	789	break;
jaroslav@151	790	case opc_ior:
jaroslav@1509	791	smapper.replace(this, VarType.INTEGER, "(@1 \| @2)", smapper.getI(1), smapper.popI());
lubomir@281	792	break;
jaroslav@151	793	case opc_lor:
jaroslav@1509	794	smapper.replace(this, VarType.LONG, "(@1).or64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	795	break;
jaroslav@151	796	case opc_ixor:
jaroslav@1509	797	smapper.replace(this, VarType.INTEGER, "(@1 ^ @2)", smapper.getI(1), smapper.popI());
lubomir@281	798	break;
jaroslav@151	799	case opc_lxor:
jaroslav@1509	800	smapper.replace(this, VarType.LONG, "(@1).xor64(@2)", smapper.getL(1), smapper.popL());
jaroslav@6	801	break;
jaroslav@151	802	case opc_ineg:
jaroslav@1509	803	smapper.replace(this, VarType.INTEGER, "(@1).neg32()", smapper.getI(0));
lubomir@281	804	break;
jaroslav@151	805	case opc_lneg:
jaroslav@1509	806	smapper.replace(this, VarType.LONG, "(@1).neg64()", smapper.getL(0));
lubomir@281	807	break;
jaroslav@151	808	case opc_fneg:
jaroslav@1509	809	smapper.replace(this, VarType.FLOAT, "(-@1)", smapper.getF(0));
lubomir@281	810	break;
jaroslav@151	811	case opc_dneg:
jaroslav@1509	812	smapper.replace(this, VarType.DOUBLE, "(-@1)", smapper.getD(0));
jaroslav@93	813	break;
jaroslav@151	814	case opc_ishl:
jaroslav@1509	815	smapper.replace(this, VarType.INTEGER, "(@1 << @2)", smapper.getI(1), smapper.popI());
lubomir@281	816	break;
jaroslav@151	817	case opc_lshl:
jaroslav@1509	818	smapper.replace(this, VarType.LONG, "(@1).shl64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	819	break;
jaroslav@151	820	case opc_ishr:
jaroslav@1509	821	smapper.replace(this, VarType.INTEGER, "(@1 >> @2)", smapper.getI(1), smapper.popI());
lubomir@281	822	break;
jaroslav@151	823	case opc_lshr:
jaroslav@1509	824	smapper.replace(this, VarType.LONG, "(@1).shr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	825	break;
jaroslav@151	826	case opc_iushr:
jaroslav@1509	827	smapper.replace(this, VarType.INTEGER, "(@1 >>> @2)", smapper.getI(1), smapper.popI());
lubomir@281	828	break;
jaroslav@151	829	case opc_lushr:
jaroslav@1509	830	smapper.replace(this, VarType.LONG, "(@1).ushr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	831	break;
jaroslav@151	832	case opc_iinc: {
lubomir@585	833	++i;
lubomir@585	834	final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585	835	: readUByte(byteCodes, i);
lubomir@585	836	++i;
lubomir@697	837	final int incrBy = wide ? readShort(byteCodes, i++)
lubomir@585	838	: byteCodes[i];
lubomir@585	839	wide = false;
jaroslav@5	840	if (incrBy == 1) {
jaroslav@1509	841	emit(smapper, this, "@1++;", lmapper.getI(varIndx));
jaroslav@5	842	} else {
jaroslav@1509	843	emit(smapper, this, "@1 += @2;",
lubomir@307	844	lmapper.getI(varIndx),
lubomir@283	845	Integer.toString(incrBy));
jaroslav@5	846	}
jaroslav@5	847	break;
jaroslav@5	848	}
jaroslav@151	849	case opc_return:
jaroslav@1509	850	emit(smapper, this, "return;");
jaroslav@10	851	break;
jaroslav@151	852	case opc_ireturn:
jaroslav@1509	853	emit(smapper, this, "return @1;", smapper.popI());
lubomir@281	854	break;
jaroslav@151	855	case opc_lreturn:
jaroslav@1509	856	emit(smapper, this, "return @1;", smapper.popL());
lubomir@281	857	break;
jaroslav@151	858	case opc_freturn:
jaroslav@1509	859	emit(smapper, this, "return @1;", smapper.popF());
lubomir@281	860	break;
jaroslav@151	861	case opc_dreturn:
jaroslav@1509	862	emit(smapper, this, "return @1;", smapper.popD());
lubomir@281	863	break;
jaroslav@151	864	case opc_areturn:
jaroslav@1509	865	emit(smapper, this, "return @1;", smapper.popA());
jaroslav@1	866	break;
jaroslav@151	867	case opc_i2l:
jaroslav@1509	868	smapper.replace(this, VarType.LONG, "@1", smapper.getI(0));
lubomir@281	869	break;
jaroslav@151	870	case opc_i2f:
jaroslav@1509	871	smapper.replace(this, VarType.FLOAT, "@1", smapper.getI(0));
lubomir@281	872	break;
jaroslav@151	873	case opc_i2d:
jaroslav@1509	874	smapper.replace(this, VarType.DOUBLE, "@1", smapper.getI(0));
lubomir@281	875	break;
jaroslav@151	876	case opc_l2i:
jaroslav@1509	877	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()", smapper.getL(0));
lubomir@281	878	break;
jaroslav@3	879	// max int check?
jaroslav@151	880	case opc_l2f:
jaroslav@1509	881	smapper.replace(this, VarType.FLOAT, "(@1).toFP()", smapper.getL(0));
jaroslav@272	882	break;
jaroslav@151	883	case opc_l2d:
jaroslav@1509	884	smapper.replace(this, VarType.DOUBLE, "(@1).toFP()", smapper.getL(0));
jaroslav@272	885	break;
jaroslav@151	886	case opc_f2d:
jaroslav@1509	887	smapper.replace(this, VarType.DOUBLE, "@1",
jaroslav@1457	888	smapper.getF(0));
lubomir@281	889	break;
jaroslav@151	890	case opc_d2f:
jaroslav@1509	891	smapper.replace(this, VarType.FLOAT, "@1",
jaroslav@1457	892	smapper.getD(0));
jaroslav@3	893	break;
jaroslav@151	894	case opc_f2i:
jaroslav@1509	895	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	896	smapper.getF(0));
lubomir@281	897	break;
jaroslav@151	898	case opc_f2l:
jaroslav@1509	899	smapper.replace(this, VarType.LONG, "(@1).toLong()",
jaroslav@1457	900	smapper.getF(0));
lubomir@281	901	break;
jaroslav@151	902	case opc_d2i:
jaroslav@1509	903	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	904	smapper.getD(0));
lubomir@281	905	break;
jaroslav@151	906	case opc_d2l:
jaroslav@1509	907	smapper.replace(this, VarType.LONG, "(@1).toLong()", smapper.getD(0));
jaroslav@3	908	break;
jaroslav@151	909	case opc_i2b:
jaroslav@1509	910	smapper.replace(this, VarType.INTEGER, "(@1).toInt8()", smapper.getI(0));
Martin@440	911	break;
jaroslav@151	912	case opc_i2c:
jaroslav@151	913	case opc_i2s:
jaroslav@1509	914	smapper.replace(this, VarType.INTEGER, "(@1).toInt16()", smapper.getI(0));
jaroslav@2	915	break;
jaroslav@151	916	case opc_aconst_null:
jaroslav@1509	917	smapper.assign(this, VarType.REFERENCE, "null");
jaroslav@46	918	break;
jaroslav@151	919	case opc_iconst_m1:
jaroslav@1509	920	smapper.assign(this, VarType.INTEGER, "-1");
jaroslav@48	921	break;
jaroslav@151	922	case opc_iconst_0:
jaroslav@1509	923	smapper.assign(this, VarType.INTEGER, "0");
lubomir@281	924	break;
jaroslav@151	925	case opc_dconst_0:
jaroslav@1509	926	smapper.assign(this, VarType.DOUBLE, "0");
lubomir@281	927	break;
jaroslav@151	928	case opc_lconst_0:
jaroslav@1509	929	smapper.assign(this, VarType.LONG, "0");
lubomir@281	930	break;
jaroslav@151	931	case opc_fconst_0:
jaroslav@1509	932	smapper.assign(this, VarType.FLOAT, "0");
jaroslav@4	933	break;
jaroslav@151	934	case opc_iconst_1:
jaroslav@1509	935	smapper.assign(this, VarType.INTEGER, "1");
lubomir@281	936	break;
jaroslav@151	937	case opc_lconst_1:
jaroslav@1509	938	smapper.assign(this, VarType.LONG, "1");
lubomir@281	939	break;
jaroslav@151	940	case opc_fconst_1:
jaroslav@1509	941	smapper.assign(this, VarType.FLOAT, "1");
lubomir@281	942	break;
jaroslav@151	943	case opc_dconst_1:
jaroslav@1509	944	smapper.assign(this, VarType.DOUBLE, "1");
jaroslav@4	945	break;
jaroslav@151	946	case opc_iconst_2:
jaroslav@1509	947	smapper.assign(this, VarType.INTEGER, "2");
lubomir@281	948	break;
jaroslav@151	949	case opc_fconst_2:
jaroslav@1509	950	smapper.assign(this, VarType.FLOAT, "2");
jaroslav@4	951	break;
jaroslav@151	952	case opc_iconst_3:
jaroslav@1509	953	smapper.assign(this, VarType.INTEGER, "3");
jaroslav@4	954	break;
jaroslav@151	955	case opc_iconst_4:
jaroslav@1509	956	smapper.assign(this, VarType.INTEGER, "4");
jaroslav@4	957	break;
jaroslav@151	958	case opc_iconst_5:
jaroslav@1509	959	smapper.assign(this, VarType.INTEGER, "5");
jaroslav@4	960	break;
jaroslav@151	961	case opc_ldc: {
lubomir@585	962	int indx = readUByte(byteCodes, ++i);
jaroslav@151	963	String v = encodeConstant(indx);
lubomir@307	964	int type = VarType.fromConstantType(jc.getTag(indx));
jaroslav@1509	965	smapper.assign(this, type, v);
jaroslav@20	966	break;
jaroslav@20	967	}
jaroslav@151	968	case opc_ldc_w:
jaroslav@151	969	case opc_ldc2_w: {
jaroslav@864	970	int indx = readUShortArg(byteCodes, i);
jaroslav@8	971	i += 2;
jaroslav@151	972	String v = encodeConstant(indx);
lubomir@307	973	int type = VarType.fromConstantType(jc.getTag(indx));
Martin@582	974	if (type == VarType.LONG) {
Martin@582	975	final Long lv = new Long(v);
Martin@582	976	final int low = (int)(lv.longValue() & 0xFFFFFFFF);
Martin@582	977	final int hi = (int)(lv.longValue() >> 32);
jaroslav@1462	978	if (hi == 0) {
jaroslav@1509	979	smapper.assign(this, VarType.LONG, "0x" + Integer.toHexString(low));
jaroslav@1462	980	} else {
jaroslav@1509	981	smapper.assign(this, VarType.LONG,
jaroslav@1462	982	"0x" + Integer.toHexString(hi) + ".next32(0x" +
jaroslav@1462	983	Integer.toHexString(low) + ")"
jaroslav@1462	984	);
jaroslav@1462	985	}
Martin@582	986	} else {
jaroslav@1509	987	smapper.assign(this, type, v);
Martin@582	988	}
jaroslav@8	989	break;
jaroslav@8	990	}
jaroslav@151	991	case opc_lcmp:
jaroslav@1509	992	smapper.replace(this, VarType.INTEGER, "(@2).compare64(@1)", smapper.popL(), smapper.getL(0));
lubomir@281	993	break;
jaroslav@151	994	case opc_fcmpl:
jaroslav@151	995	case opc_fcmpg:
jaroslav@1800	996	emit(smapper, this, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
jaroslav@1800	997	smapper.popF(), smapper.popF(), smapper.pushI());
lubomir@281	998	break;
jaroslav@151	999	case opc_dcmpl:
lubomir@281	1000	case opc_dcmpg:
jaroslav@1800	1001	emit(smapper, this, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
jaroslav@1800	1002	smapper.popD(), smapper.popD(), smapper.pushI());
jaroslav@20	1003	break;
jaroslav@151	1004	case opc_if_acmpeq:
jaroslav@1468	1005	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	1006	"===", topMostLabel);
jaroslav@104	1007	break;
jaroslav@151	1008	case opc_if_acmpne:
jaroslav@1468	1009	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	1010	"!==", topMostLabel);
jaroslav@104	1011	break;
lubomir@283	1012	case opc_if_icmpeq:
jaroslav@1468	1013	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1014	"==", topMostLabel);
jaroslav@4	1015	break;
jaroslav@151	1016	case opc_ifeq: {
jaroslav@864	1017	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1018	emitIf(smapper, this, "if ((@1) == 0) ",
jaroslav@843	1019	smapper.popI(), i, indx, topMostLabel);
jaroslav@7	1020	i += 2;
jaroslav@7	1021	break;
jaroslav@7	1022	}
jaroslav@151	1023	case opc_ifne: {
jaroslav@864	1024	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1025	emitIf(smapper, this, "if ((@1) != 0) ",
jaroslav@843	1026	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1027	i += 2;
jaroslav@20	1028	break;
jaroslav@20	1029	}
jaroslav@151	1030	case opc_iflt: {
jaroslav@864	1031	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1032	emitIf(smapper, this, "if ((@1) < 0) ",
jaroslav@843	1033	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1034	i += 2;
jaroslav@20	1035	break;
jaroslav@20	1036	}
jaroslav@151	1037	case opc_ifle: {
jaroslav@864	1038	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1039	emitIf(smapper, this, "if ((@1) <= 0) ",
jaroslav@843	1040	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1041	i += 2;
jaroslav@20	1042	break;
jaroslav@20	1043	}
jaroslav@151	1044	case opc_ifgt: {
jaroslav@864	1045	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1046	emitIf(smapper, this, "if ((@1) > 0) ",
jaroslav@843	1047	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1048	i += 2;
jaroslav@20	1049	break;
jaroslav@20	1050	}
jaroslav@151	1051	case opc_ifge: {
jaroslav@864	1052	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1053	emitIf(smapper, this, "if ((@1) >= 0) ",
jaroslav@843	1054	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	1055	i += 2;
jaroslav@20	1056	break;
jaroslav@20	1057	}
jaroslav@151	1058	case opc_ifnonnull: {
jaroslav@864	1059	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1060	emitIf(smapper, this, "if ((@1) !== null) ",
jaroslav@843	1061	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	1062	i += 2;
jaroslav@16	1063	break;
jaroslav@16	1064	}
jaroslav@151	1065	case opc_ifnull: {
jaroslav@864	1066	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1067	emitIf(smapper, this, "if ((@1) === null) ",
jaroslav@843	1068	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	1069	i += 2;
jaroslav@16	1070	break;
jaroslav@16	1071	}
jaroslav@151	1072	case opc_if_icmpne:
jaroslav@1468	1073	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1074	"!=", topMostLabel);
jaroslav@4	1075	break;
jaroslav@151	1076	case opc_if_icmplt:
jaroslav@1468	1077	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1078	"<", topMostLabel);
jaroslav@4	1079	break;
jaroslav@151	1080	case opc_if_icmple:
jaroslav@1468	1081	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1082	"<=", topMostLabel);
jaroslav@4	1083	break;
jaroslav@151	1084	case opc_if_icmpgt:
jaroslav@1468	1085	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1086	">", topMostLabel);
jaroslav@4	1087	break;
jaroslav@151	1088	case opc_if_icmpge:
jaroslav@1468	1089	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1090	">=", topMostLabel);
jaroslav@4	1091	break;
jaroslav@151	1092	case opc_goto: {
jaroslav@1509	1093	smapper.flush(this);
jaroslav@864	1094	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1095	goTo(this, i, indx, topMostLabel);
jaroslav@5	1096	i += 2;
jaroslav@5	1097	break;
jaroslav@5	1098	}
jaroslav@151	1099	case opc_lookupswitch: {
jaroslav@843	1100	i = generateLookupSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1101	break;
jaroslav@115	1102	}
jaroslav@151	1103	case opc_tableswitch: {
jaroslav@843	1104	i = generateTableSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1105	break;
jaroslav@115	1106	}
jaroslav@151	1107	case opc_invokeinterface: {
lubomir@307	1108	i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46	1109	break;
jaroslav@46	1110	}
jaroslav@151	1111	case opc_invokevirtual:
lubomir@307	1112	i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12	1113	break;
jaroslav@151	1114	case opc_invokespecial:
lubomir@307	1115	i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4	1116	break;
jaroslav@151	1117	case opc_invokestatic:
lubomir@307	1118	i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10	1119	break;
jaroslav@1640	1120	case opc_invokedynamic: {
jaroslav@1640	1121	int indx = readUShortArg(byteCodes, i);
jaroslav@1655	1122	println("invoke dynamic: " + indx);
jaroslav@1642	1123	ByteCodeParser.CPX2 c2 = jc.getCpoolEntry(indx);
jaroslav@1657	1124	BootMethodData bm = jc.getBootMethod(c2.cpx1);
jaroslav@1658	1125	CPX2 methodHandle = jc.getCpoolEntry(bm.method);
jaroslav@1658	1126	println(" type: " + methodHandle.cpx1);
jaroslav@1658	1127	String[] mi = jc.getFieldInfoName(methodHandle.cpx2);
jaroslav@1658	1128	String mcn = mangleClassName(mi[0]);
jaroslav@1657	1129	char[] returnType = {'V'};
jaroslav@1657	1130	StringBuilder cnt = new StringBuilder();
jaroslav@1657	1131	String mn = findMethodName(mi, cnt, returnType);
jaroslav@1696	1132	StringBuilder sb = new StringBuilder();
jaroslav@1696	1133	sb.append("We don't handle invokedynamic, need to preprocess ahead-of-time:\n");
jaroslav@1696	1134	sb.append(" mi[0]: ").append(mi[0]).append("\n");
jaroslav@1696	1135	sb.append(" mi[1]: ").append(mi[1]).append("\n");
jaroslav@1696	1136	sb.append(" mi[2]: ").append(mi[2]).append("\n");
jaroslav@1696	1137	sb.append(" mn : ").append(mn).append("\n");
jaroslav@1696	1138	sb.append(" name and type: ").append(jc.stringValue(c2.cpx2, true)).append("\n");
jaroslav@1696	1139	throw new IOException(sb.toString());
jaroslav@1696	1140	/*
jaroslav@1661	1141	CPX2 nameAndType = jc.getCpoolEntry(c2.cpx2);
jaroslav@1661	1142	String type = jc.StringValue(nameAndType.cpx2);
jaroslav@1658	1143	String object = accessClass(mcn) + "(false)";
jaroslav@1658	1144	if (mn.startsWith("cons_")) {
jaroslav@1658	1145	object += ".constructor";
jaroslav@1658	1146	}
jaroslav@1658	1147	append("var metHan = ");
jaroslav@1658	1148	append(accessStaticMethod(object, mn, mi));
jaroslav@1658	1149	append('(');
jaroslav@1659	1150	String lookup = accessClass("java_lang_invoke_MethodHandles") + "(false).findFor__Ljava_lang_invoke_MethodHandles$Lookup_2Ljava_lang_Class_2(CLS.$class)";
jaroslav@1659	1151	append(lookup);
jaroslav@1661	1152	append(", '").append(mi[1]).append("', ");
jaroslav@1661	1153	String methodType = accessClass("java_lang_invoke_MethodType") + "(false).fromMethodDescriptorString__Ljava_lang_invoke_MethodType_2Ljava_lang_String_2Ljava_lang_ClassLoader_2(";
jaroslav@1661	1154	append(methodType).append("'").append(type).append("', null)");
jaroslav@1658	1155	// if (numArguments > 0) {
jaroslav@1658	1156	// append(vars[0]);
jaroslav@1658	1157	// for (int j = 1; j < numArguments; ++j) {
jaroslav@1658	1158	// append(", ");
jaroslav@1658	1159	// append(vars[j]);
jaroslav@1658	1160	// }
jaroslav@1658	1161	// }
jaroslav@1658	1162	append(");");
jaroslav@1658	1163	emit(smapper, this, "throw 'Invoke dynamic: ' + @1 + ': ' + metHan;", "" + indx);
jaroslav@1640	1164	i += 4;
jaroslav@1640	1165	break;
jaroslav@1696	1166	*/
jaroslav@1640	1167	}
jaroslav@151	1168	case opc_new: {
jaroslav@864	1169	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1170	String ci = jc.getClassName(indx);
jaroslav@1509	1171	emit(smapper, this, "var @1 = new @2;",
jaroslav@1409	1172	smapper.pushA(), accessClass(mangleClassName(ci)));
jaroslav@151	1173	addReference(ci);
jaroslav@8	1174	i += 2;
jaroslav@8	1175	break;
jaroslav@8	1176	}
lubomir@283	1177	case opc_newarray:
lubomir@585	1178	int atype = readUByte(byteCodes, ++i);
jaroslav@842	1179	generateNewArray(atype, smapper);
jaroslav@21	1180	break;
jaroslav@448	1181	case opc_anewarray: {
jaroslav@864	1182	int type = readUShortArg(byteCodes, i);
jaroslav@448	1183	i += 2;
jaroslav@842	1184	generateANewArray(type, smapper);
jaroslav@21	1185	break;
jaroslav@448	1186	}
jaroslav@151	1187	case opc_multianewarray: {
jaroslav@864	1188	int type = readUShortArg(byteCodes, i);
jtulach@128	1189	i += 2;
jaroslav@842	1190	i = generateMultiANewArray(type, byteCodes, i, smapper);
jtulach@128	1191	break;
jtulach@128	1192	}
jaroslav@151	1193	case opc_arraylength:
jaroslav@1509	1194	smapper.replace(this, VarType.INTEGER, "(@1).length", smapper.getA(0));
jaroslav@272	1195	break;
lubomir@283	1196	case opc_lastore:
jaroslav@1509	1197	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1198	smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281	1199	break;
lubomir@283	1200	case opc_fastore:
jaroslav@1509	1201	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1202	smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281	1203	break;
lubomir@283	1204	case opc_dastore:
jaroslav@1509	1205	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1206	smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281	1207	break;
lubomir@283	1208	case opc_aastore:
jaroslav@1509	1209	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1210	smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21	1211	break;
jaroslav@151	1212	case opc_iastore:
jaroslav@151	1213	case opc_bastore:
jaroslav@151	1214	case opc_castore:
lubomir@283	1215	case opc_sastore:
jaroslav@1509	1216	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1217	smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240	1218	break;
lubomir@283	1219	case opc_laload:
jaroslav@1509	1220	smapper.replace(this, VarType.LONG, "Array.at(@2, @1)",
jaroslav@1477	1221	smapper.popI(), smapper.getA(0));
lubomir@281	1222	break;
lubomir@283	1223	case opc_faload:
jaroslav@1509	1224	smapper.replace(this, VarType.FLOAT, "Array.at(@2, @1)",
jaroslav@1477	1225	smapper.popI(), smapper.getA(0));
lubomir@281	1226	break;
lubomir@283	1227	case opc_daload:
jaroslav@1509	1228	smapper.replace(this, VarType.DOUBLE, "Array.at(@2, @1)",
jaroslav@1477	1229	smapper.popI(), smapper.getA(0));
lubomir@281	1230	break;
lubomir@283	1231	case opc_aaload:
jaroslav@1509	1232	smapper.replace(this, VarType.REFERENCE, "Array.at(@2, @1)",
jaroslav@1477	1233	smapper.popI(), smapper.getA(0));
jaroslav@272	1234	break;
jaroslav@272	1235	case opc_iaload:
jaroslav@272	1236	case opc_baload:
jaroslav@272	1237	case opc_caload:
lubomir@283	1238	case opc_saload:
jaroslav@1509	1239	smapper.replace(this, VarType.INTEGER, "Array.at(@2, @1)",
jaroslav@1477	1240	smapper.popI(), smapper.getA(0));
jaroslav@272	1241	break;
lubomir@221	1242	case opc_pop:
jaroslav@272	1243	case opc_pop2:
lubomir@307	1244	smapper.pop(1);
jaroslav@399	1245	debug("/* pop */");
jaroslav@272	1246	break;
lubomir@281	1247	case opc_dup: {
lubomir@307	1248	final Variable v = smapper.get(0);
jaroslav@1543	1249	if (smapper.isDirty()) {
jaroslav@1543	1250	emit(smapper, this, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@1543	1251	} else {
jaroslav@1543	1252	smapper.assign(this, v.getType(), v);
jaroslav@1543	1253	}
jaroslav@21	1254	break;
jaroslav@21	1255	}
lubomir@281	1256	case opc_dup2: {
lubomir@585	1257	final Variable vi1 = smapper.get(0);
lubomir@585	1258
lubomir@585	1259	if (vi1.isCategory2()) {
jaroslav@1509	1260	emit(smapper, this, "var @1 = @2;",
lubomir@585	1261	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1262	} else {
lubomir@585	1263	final Variable vi2 = smapper.get(1);
jaroslav@1509	1264	emit(smapper, this, "var @1 = @2, @3 = @4;",
lubomir@585	1265	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1266	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1267	}
jaroslav@21	1268	break;
jaroslav@21	1269	}
lubomir@281	1270	case opc_dup_x1: {
jaroslav@1509	1271	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1272	final Variable vi2 = smapper.pop(this);
lubomir@307	1273	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1274	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1275	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1276
jaroslav@1509	1277	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1278	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1279	break;
lubomir@281	1280	}
lubomir@585	1281	case opc_dup2_x1: {
jaroslav@1509	1282	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1283	final Variable vi2 = smapper.pop(this);
lubomir@585	1284
lubomir@585	1285	if (vi1.isCategory2()) {
lubomir@307	1286	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1287	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1288	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1289
jaroslav@1509	1290	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1291	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1292	} else {
jaroslav@1509	1293	final Variable vi3 = smapper.pop(this);
lubomir@585	1294	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1295	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1296	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1297	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1298	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1299
jaroslav@1509	1300	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1301	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1302	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1303	vo4, vo1, vo5, vo2);
lubomir@585	1304	}
lubomir@585	1305	break;
lubomir@585	1306	}
lubomir@585	1307	case opc_dup_x2: {
jaroslav@1509	1308	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1309	final Variable vi2 = smapper.pop(this);
lubomir@585	1310
lubomir@585	1311	if (vi2.isCategory2()) {
lubomir@585	1312	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1313	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1314	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1315
jaroslav@1509	1316	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1317	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1318	} else {
jaroslav@1509	1319	final Variable vi3 = smapper.pop(this);
lubomir@307	1320	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1321	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1322	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1323	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1324
jaroslav@1509	1325	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1326	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1327	}
jaroslav@8	1328	break;
lubomir@281	1329	}
lubomir@585	1330	case opc_dup2_x2: {
jaroslav@1509	1331	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1332	final Variable vi2 = smapper.pop(this);
lubomir@585	1333
lubomir@585	1334	if (vi1.isCategory2()) {
lubomir@585	1335	if (vi2.isCategory2()) {
lubomir@585	1336	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1337	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1338	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1339
jaroslav@1509	1340	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1341	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1342	} else {
jaroslav@1509	1343	final Variable vi3 = smapper.pop(this);
lubomir@585	1344	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1345	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1346	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1347	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1348
jaroslav@1509	1349	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1350	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1351	}
lubomir@585	1352	} else {
jaroslav@1509	1353	final Variable vi3 = smapper.pop(this);
lubomir@585	1354
lubomir@585	1355	if (vi3.isCategory2()) {
lubomir@585	1356	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1357	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1358	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1359	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1360	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1361
jaroslav@1509	1362	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1363	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1364	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1365	vo4, vo1, vo5, vo2);
lubomir@585	1366	} else {
jaroslav@1509	1367	final Variable vi4 = smapper.pop(this);
lubomir@585	1368	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1369	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1370	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1371	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1372	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1373	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1374
jaroslav@1509	1375	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1376	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
jaroslav@1509	1377	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1378	vo5, vo1, vo6, vo2);
lubomir@585	1379	}
lubomir@585	1380	}
lubomir@585	1381	break;
lubomir@585	1382	}
lubomir@585	1383	case opc_swap: {
lubomir@585	1384	final Variable vi1 = smapper.get(0);
lubomir@585	1385	final Variable vi2 = smapper.get(1);
lubomir@585	1386
lubomir@585	1387	if (vi1.getType() == vi2.getType()) {
lubomir@585	1388	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1389
jaroslav@1509	1390	emit(smapper, this, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1391	tmp, vi1, vi2);
lubomir@585	1392	smapper.pop(1);
lubomir@585	1393	} else {
lubomir@585	1394	smapper.pop(2);
lubomir@585	1395	smapper.pushT(vi1.getType());
lubomir@585	1396	smapper.pushT(vi2.getType());
lubomir@585	1397	}
lubomir@585	1398	break;
lubomir@585	1399	}
jaroslav@151	1400	case opc_bipush:
jaroslav@1509	1401	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1402	"(" + Integer.toString(byteCodes[++i]) + ")");
jaroslav@8	1403	break;
jaroslav@151	1404	case opc_sipush:
jaroslav@1509	1405	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1406	"(" + Integer.toString(readShortArg(byteCodes, i)) + ")"
jaroslav@1462	1407	);
jaroslav@31	1408	i += 2;
jaroslav@31	1409	break;
jaroslav@151	1410	case opc_getfield: {
jaroslav@864	1411	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1412	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1413	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1414	final String mangleClass = mangleClassName(fi[0]);
jaroslav@1780	1415	final String mangleClassAccess = accessClassFalse(mangleClass);
jaroslav@1513	1416	smapper.replace(this, type, "@2.call(@1)",
jaroslav@1477	1417	smapper.getA(0),
jaroslav@1780	1418	accessField(mangleClassAccess,
jaroslav@1513	1419	"_" + fi[1], fi)
jaroslav@592	1420	);
jaroslav@592	1421	i += 2;
jaroslav@1772	1422	addReference(fi[0]);
jaroslav@592	1423	break;
jaroslav@592	1424	}
jaroslav@592	1425	case opc_putfield: {
jaroslav@864	1426	int indx = readUShortArg(byteCodes, i);
jaroslav@592	1427	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1428	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1429	final String mangleClass = mangleClassName(fi[0]);
jaroslav@1780	1430	final String mangleClassAccess = accessClassFalse(mangleClass);
jaroslav@1513	1431	emit(smapper, this, "@3.call(@2, @1);",
jaroslav@592	1432	smapper.popT(type),
lubomir@1084	1433	smapper.popA(),
jaroslav@1780	1434	accessField(mangleClassAccess,
lubomir@1085	1435	"_" + fi[1], fi));
jaroslav@8	1436	i += 2;
jaroslav@1772	1437	addReference(fi[0]);
jaroslav@8	1438	break;
jaroslav@8	1439	}
jaroslav@151	1440	case opc_getstatic: {
jaroslav@864	1441	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1442	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1443	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1780	1444	String ac = accessClassFalse(mangleClassName(fi[0]));
jaroslav@1780	1445	String af = accessField(ac, "_" + fi[1], fi);
jaroslav@1558	1446	smapper.assign(this, type, af + "()");
jaroslav@9	1447	i += 2;
jaroslav@151	1448	addReference(fi[0]);
jaroslav@9	1449	break;
jaroslav@9	1450	}
lubomir@281	1451	case opc_putstatic: {
jaroslav@864	1452	int indx = readUShortArg(byteCodes, i);
lubomir@281	1453	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1454	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1780	1455	emit(smapper, this, "@1._@2(@3);",
jaroslav@1780	1456	accessClassFalse(mangleClassName(fi[0])), fi[1],
lubomir@317	1457	smapper.popT(type));
lubomir@281	1458	i += 2;
lubomir@281	1459	addReference(fi[0]);
lubomir@281	1460	break;
lubomir@281	1461	}
jaroslav@151	1462	case opc_checkcast: {
jaroslav@864	1463	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1464	generateCheckcast(indx, smapper);
jaroslav@30	1465	i += 2;
jaroslav@30	1466	break;
jaroslav@30	1467	}
jaroslav@151	1468	case opc_instanceof: {
jaroslav@864	1469	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1470	generateInstanceOf(indx, smapper);
jaroslav@17	1471	i += 2;
jaroslav@30	1472	break;
jaroslav@17	1473	}
jaroslav@151	1474	case opc_athrow: {
jaroslav@1457	1475	final CharSequence v = smapper.popA();
lubomir@307	1476	smapper.clear();
lubomir@281	1477
jaroslav@1509	1478	emit(smapper, this, "{ var @1 = @2; throw @2; }",
lubomir@307	1479	smapper.pushA(), v);
jaroslav@104	1480	break;
jaroslav@104	1481	}
lubomir@221	1482
lubomir@221	1483	case opc_monitorenter: {
jaroslav@1477	1484	debug("/* monitor enter */");
lubomir@307	1485	smapper.popA();
lubomir@221	1486	break;
lubomir@221	1487	}
lubomir@221	1488
lubomir@221	1489	case opc_monitorexit: {
jaroslav@1477	1490	debug("/* monitor exit */");
lubomir@307	1491	smapper.popA();
lubomir@221	1492	break;
lubomir@221	1493	}
lubomir@221	1494
lubomir@585	1495	case opc_wide:
lubomir@585	1496	wide = true;
lubomir@585	1497	break;
lubomir@585	1498
jaroslav@104	1499	default: {
lubomir@585	1500	wide = false;
jaroslav@1509	1501	emit(smapper, this, "throw 'unknown bytecode @1';",
lubomir@283	1502	Integer.toString(c));
jaroslav@104	1503	}
jaroslav@0	1504	}
jaroslav@399	1505	if (debug(" //")) {
jaroslav@842	1506	generateByteCodeComment(prev, i, byteCodes);
jaroslav@0	1507	}
jaroslav@1510	1508	if (outChanged) {
jaroslav@1510	1509	append("\n");
jaroslav@1510	1510	}
jaroslav@0	1511	}
jaroslav@398	1512	if (previousTrap != null) {
jaroslav@843	1513	generateCatch(previousTrap, byteCodes.length, topMostLabel);
jaroslav@398	1514	}
jaroslav@1469	1515	if (didBranches) {
jaroslav@1509	1516	append("\n }\n");
jaroslav@1469	1517	}
jaroslav@839	1518	while (openBraces-- > 0) {
jaroslav@1509	1519	append('}');
jaroslav@839	1520	}
jaroslav@1702	1521	if (defineProp) {
jaroslav@1633	1522	append("\n}});");
jaroslav@1633	1523	} else {
jaroslav@1633	1524	append("\n};");
jaroslav@1633	1525	}
jaroslav@1706	1526	return defineProp;
jaroslav@4	1527	}
jaroslav@4	1528
jaroslav@1468	1529	private int generateIf(StackMapper mapper, byte[] byteCodes,
jaroslav@1468	1530	int i, final CharSequence v2, final CharSequence v1,
jaroslav@1468	1531	final String test, int topMostLabel
jaroslav@1468	1532	) throws IOException {
jaroslav@1509	1533	mapper.flush(this);
jaroslav@864	1534	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1535	append("if ((").append(v1)
jaroslav@1477	1536	.append(") ").append(test).append(" (")
jaroslav@1477	1537	.append(v2).append(")) ");
jaroslav@1509	1538	goTo(this, i, indx, topMostLabel);
jaroslav@4	1539	return i + 2;
jaroslav@4	1540	}
jaroslav@839	1541
lubomir@697	1542	private int readInt4(byte[] byteCodes, int offset) {
lubomir@697	1543	final int d = byteCodes[offset + 0] << 24;
lubomir@697	1544	final int c = byteCodes[offset + 1] << 16;
lubomir@697	1545	final int b = byteCodes[offset + 2] << 8;
lubomir@697	1546	final int a = byteCodes[offset + 3];
jaroslav@115	1547	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1548	}
jaroslav@864	1549	private static int readUByte(byte[] byteCodes, int offset) {
lubomir@697	1550	return byteCodes[offset] & 0xff;
jtulach@128	1551	}
lubomir@585	1552
jaroslav@864	1553	private static int readUShort(byte[] byteCodes, int offset) {
lubomir@697	1554	return ((byteCodes[offset] & 0xff) << 8)
lubomir@697	1555	\| (byteCodes[offset + 1] & 0xff);
lubomir@697	1556	}
jaroslav@864	1557	private static int readUShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1558	return readUShort(byteCodes, offsetInstruction + 1);
jaroslav@864	1559	}
lubomir@697	1560
jaroslav@864	1561	private static int readShort(byte[] byteCodes, int offset) {
jaroslav@864	1562	int signed = byteCodes[offset];
jaroslav@864	1563	byte b0 = (byte)signed;
jaroslav@864	1564	return (b0 << 8) \| (byteCodes[offset + 1] & 0xff);
jaroslav@864	1565	}
jaroslav@864	1566	private static int readShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1567	return readShort(byteCodes, offsetInstruction + 1);
lubomir@585	1568	}
lubomir@585	1569
lubomir@281	1570	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1571	int i = 0;
jaroslav@4	1572	Boolean count = null;
jaroslav@32	1573	boolean array = false;
jaroslav@248	1574	sig.append("__");
jaroslav@10	1575	int firstPos = sig.length();
jaroslav@4	1576	while (i < descriptor.length()) {
jaroslav@4	1577	char ch = descriptor.charAt(i++);
jaroslav@4	1578	switch (ch) {
jaroslav@4	1579	case '(':
jaroslav@4	1580	count = true;
jaroslav@4	1581	continue;
jaroslav@4	1582	case ')':
jaroslav@4	1583	count = false;
jaroslav@4	1584	continue;
jaroslav@4	1585	case 'B':
jaroslav@4	1586	case 'C':
jaroslav@4	1587	case 'D':
jaroslav@4	1588	case 'F':
jaroslav@4	1589	case 'I':
jaroslav@4	1590	case 'J':
jaroslav@4	1591	case 'S':
jaroslav@4	1592	case 'Z':
jaroslav@4	1593	if (count) {
jaroslav@32	1594	if (array) {
jaroslav@248	1595	sig.append("_3");
jaroslav@32	1596	}
jaroslav@4	1597	sig.append(ch);
jtulach@156	1598	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1599	cnt.append('1');
jtulach@156	1600	} else {
jtulach@156	1601	cnt.append('0');
jtulach@156	1602	}
jaroslav@4	1603	} else {
jaroslav@10	1604	sig.insert(firstPos, ch);
jaroslav@32	1605	if (array) {
lubomir@281	1606	returnType[0] = '[';
jaroslav@248	1607	sig.insert(firstPos, "_3");
lubomir@281	1608	} else {
lubomir@281	1609	returnType[0] = ch;
jaroslav@32	1610	}
jaroslav@4	1611	}
jaroslav@93	1612	array = false;
jaroslav@4	1613	continue;
jaroslav@4	1614	case 'V':
jaroslav@4	1615	assert !count;
lubomir@281	1616	returnType[0] = 'V';
jaroslav@10	1617	sig.insert(firstPos, 'V');
jaroslav@4	1618	continue;
jaroslav@4	1619	case 'L':
jaroslav@16	1620	int next = descriptor.indexOf(';', i);
jaroslav@248	1621	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1622	if (count) {
jaroslav@32	1623	if (array) {
jaroslav@248	1624	sig.append("_3");
jaroslav@32	1625	}
jaroslav@248	1626	sig.append(realSig);
jtulach@156	1627	cnt.append('0');
jaroslav@4	1628	} else {
jaroslav@248	1629	sig.insert(firstPos, realSig);
jaroslav@32	1630	if (array) {
jaroslav@248	1631	sig.insert(firstPos, "_3");
jaroslav@32	1632	}
lubomir@281	1633	returnType[0] = 'L';
jaroslav@4	1634	}
jaroslav@16	1635	i = next + 1;
lubomir@407	1636	array = false;
jaroslav@4	1637	continue;
jaroslav@4	1638	case '[':
jaroslav@248	1639	array = true;
jaroslav@4	1640	continue;
jaroslav@4	1641	default:
jaroslav@248	1642	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1643	}
jaroslav@4	1644	}
jaroslav@0	1645	}
jaroslav@248	1646
jaroslav@592	1647	static String mangleSig(String sig) {
jaroslav@592	1648	return mangleSig(sig, 0, sig.length());
jaroslav@592	1649	}
jaroslav@592	1650
jaroslav@1409	1651	private static String mangleMethodName(String name) {
jaroslav@1409	1652	StringBuilder sb = new StringBuilder(name.length() * 2);
jaroslav@1409	1653	int last = name.length();
jaroslav@1409	1654	for (int i = 0; i < last; i++) {
jaroslav@1409	1655	final char ch = name.charAt(i);
jaroslav@1409	1656	switch (ch) {
jaroslav@1409	1657	case '_': sb.append("_1"); break;
jaroslav@1409	1658	default: sb.append(ch); break;
jaroslav@1409	1659	}
jaroslav@1409	1660	}
jaroslav@1409	1661	return sb.toString();
jaroslav@1409	1662	}
jaroslav@248	1663	private static String mangleSig(String txt, int first, int last) {
jaroslav@1409	1664	StringBuilder sb = new StringBuilder((last - first) * 2);
jaroslav@248	1665	for (int i = first; i < last; i++) {
jaroslav@248	1666	final char ch = txt.charAt(i);
jaroslav@248	1667	switch (ch) {
jaroslav@248	1668	case '/': sb.append('_'); break;
jaroslav@248	1669	case '_': sb.append("_1"); break;
jaroslav@248	1670	case ';': sb.append("_2"); break;
jaroslav@248	1671	case '[': sb.append("_3"); break;
jaroslav@1547	1672	default:
jaroslav@1547	1673	if (Character.isJavaIdentifierPart(ch)) {
jaroslav@1547	1674	sb.append(ch);
jaroslav@1547	1675	} else {
jaroslav@1547	1676	sb.append("_0");
jaroslav@1639	1677	String hex = Integer.toHexString(ch).toLowerCase();
jaroslav@1547	1678	for (int m = hex.length(); m < 4; m++) {
jaroslav@1547	1679	sb.append("0");
jaroslav@1547	1680	}
jaroslav@1547	1681	sb.append(hex);
jaroslav@1547	1682	}
jaroslav@1547	1683	break;
jaroslav@248	1684	}
jaroslav@248	1685	}
jaroslav@248	1686	return sb.toString();
jaroslav@248	1687	}
jaroslav@1409	1688
jaroslav@1409	1689	private static String mangleClassName(String name) {
jaroslav@1409	1690	return mangleSig(name);
jaroslav@1409	1691	}
jaroslav@9	1692
jaroslav@248	1693	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1694	StringBuilder name = new StringBuilder();
jaroslav@10	1695	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1696	name.append("cons"); // NOI18N
jaroslav@19	1697	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1698	name.append("class"); // NOI18N
jaroslav@10	1699	} else {
jaroslav@1409	1700	name.append(mangleMethodName(m.getName()));
jaroslav@10	1701	}
jaroslav@42	1702
lubomir@282	1703	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1704	return name.toString();
jaroslav@10	1705	}
jaroslav@10	1706
lubomir@282	1707	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1708	StringBuilder name = new StringBuilder();
jaroslav@151	1709	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1710	String nm= mi[1];
jaroslav@151	1711	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1712	name.append("cons"); // NOI18N
jaroslav@10	1713	} else {
jaroslav@1409	1714	name.append(mangleMethodName(nm));
jaroslav@10	1715	}
lubomir@282	1716	countArgs(descr, returnType, name, cnt);
jaroslav@10	1717	return name.toString();
jaroslav@10	1718	}
jaroslav@10	1719
lubomir@307	1720	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1721	throws IOException {
jaroslav@864	1722	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1723	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1724	char[] returnType = { 'V' };
jtulach@156	1725	StringBuilder cnt = new StringBuilder();
lubomir@281	1726	String mn = findMethodName(mi, cnt, returnType);
jaroslav@1779	1727
lubomir@221	1728	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
jaroslav@1457	1729	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1730
lubomir@281	1731	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1457	1732	vars[j] = mapper.popValue();
jaroslav@11	1733	}
lubomir@281	1734
jaroslav@1779	1735	if ((
jaroslav@1779	1736	"newUpdater__Ljava_util_concurrent_atomic_AtomicIntegerFieldUpdater_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1737	&& "java/util/concurrent/atomic/AtomicIntegerFieldUpdater".equals(mi[0])
jaroslav@1779	1738	) \|\| (
jaroslav@1779	1739	"newUpdater__Ljava_util_concurrent_atomic_AtomicLongFieldUpdater_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1740	&& "java/util/concurrent/atomic/AtomicLongFieldUpdater".equals(mi[0])
jaroslav@1779	1741	)) {
jaroslav@1779	1742	if (vars[1] instanceof String) {
jaroslav@1779	1743	String field = vars[1].toString();
jaroslav@1779	1744	if (field.length() > 2 && field.charAt(0) == '"' && field.charAt(field.length() - 1) == '"') {
jaroslav@1779	1745	vars[1] = "c._" + field.substring(1, field.length() - 1);
jaroslav@1779	1746	}
jaroslav@1779	1747	}
jaroslav@1779	1748	}
jaroslav@1779	1749	if (
jaroslav@1779	1750	"newUpdater__Ljava_util_concurrent_atomic_AtomicReferenceFieldUpdater_2Ljava_lang_Class_2Ljava_lang_Class_2Ljava_lang_String_2".equals(mn)
jaroslav@1779	1751	&& "java/util/concurrent/atomic/AtomicReferenceFieldUpdater".equals(mi[0])
jaroslav@1779	1752	) {
jaroslav@1779	1753	if (vars[1] instanceof String) {
jaroslav@1779	1754	String field = vars[2].toString();
jaroslav@1779	1755	if (field.length() > 2 && field.charAt(0) == '"' && field.charAt(field.length() - 1) == '"') {
jaroslav@1779	1756	vars[2] = "c._" + field.substring(1, field.length() - 1);
jaroslav@1779	1757	}
jaroslav@1779	1758	}
jaroslav@1779	1759	}
jaroslav@1779	1760
lubomir@281	1761	if (returnType[0] != 'V') {
jaroslav@1595	1762	mapper.flush(this);
jaroslav@1509	1763	append("var ")
lubomir@474	1764	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1765	.append(" = ");
jaroslav@10	1766	}
lubomir@221	1767
jaroslav@151	1768	final String in = mi[0];
jaroslav@1515	1769	String mcn;
jaroslav@1676	1770	if (callbacks && (
jaroslav@1676	1771	in.equals("org/apidesign/html/boot/spi/Fn") \|\|
jaroslav@1676	1772	in.equals("org/netbeans/html/boot/spi/Fn")
jaroslav@1676	1773	)) {
jaroslav@1515	1774	mcn = "java_lang_Class";
jaroslav@1515	1775	} else {
jaroslav@1515	1776	mcn = mangleClassName(in);
jaroslav@1515	1777	}
jaroslav@1780	1778	String object = accessClassFalse(mcn);
jaroslav@397	1779	if (mn.startsWith("cons_")) {
lubomir@1094	1780	object += ".constructor";
jaroslav@397	1781	}
jaroslav@1513	1782	append(accessStaticMethod(object, mn, mi));
jaroslav@442	1783	if (isStatic) {
jaroslav@1509	1784	append('(');
jaroslav@442	1785	} else {
jaroslav@1509	1786	append(".call(");
jaroslav@442	1787	}
lubomir@221	1788	if (numArguments > 0) {
jaroslav@1509	1789	append(vars[0]);
lubomir@281	1790	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1791	append(", ");
jaroslav@1509	1792	append(vars[j]);
lubomir@221	1793	}
jaroslav@10	1794	}
jaroslav@1509	1795	append(");");
jaroslav@10	1796	i += 2;
jaroslav@18	1797	addReference(in);
jaroslav@10	1798	return i;
jaroslav@10	1799	}
lubomir@307	1800	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1801	throws IOException {
jaroslav@864	1802	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1803	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1804	char[] returnType = { 'V' };
jtulach@156	1805	StringBuilder cnt = new StringBuilder();
lubomir@281	1806	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1807
lubomir@281	1808	final int numArguments = cnt.length() + 1;
jaroslav@1676	1809	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1810
lubomir@281	1811	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1458	1812	vars[j] = mapper.popValue();
jaroslav@12	1813	}
lubomir@221	1814
lubomir@281	1815	if (returnType[0] != 'V') {
jaroslav@1795	1816	mapper.flush(this);
jaroslav@1509	1817	append("var ")
lubomir@474	1818	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1819	.append(" = ");
jaroslav@12	1820	}
lubomir@281	1821
jaroslav@1613	1822	append(accessVirtualMethod(vars[0].toString(), mn, mi, numArguments));
jaroslav@442	1823	String sep = "";
lubomir@281	1824	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1825	append(sep);
jaroslav@1509	1826	append(vars[j]);
jaroslav@442	1827	sep = ", ";
jaroslav@12	1828	}
jaroslav@1509	1829	append(");");
jaroslav@12	1830	i += 2;
jaroslav@12	1831	return i;
jaroslav@12	1832	}
lubomir@221	1833
jaroslav@103	1834	private void addReference(String cn) throws IOException {
jtulach@162	1835	if (requireReference(cn)) {
jaroslav@399	1836	debug(" /* needs " + cn + " */");
jaroslav@18	1837	}
jaroslav@18	1838	}
jaroslav@16	1839
jaroslav@33	1840	private void outType(String d, StringBuilder out) {
jaroslav@33	1841	int arr = 0;
jaroslav@33	1842	while (d.charAt(0) == '[') {
jaroslav@33	1843	out.append('A');
jaroslav@33	1844	d = d.substring(1);
jaroslav@33	1845	}
jaroslav@16	1846	if (d.charAt(0) == 'L') {
jaroslav@16	1847	assert d.charAt(d.length() - 1) == ';';
jaroslav@16	1848	out.append(d.replace('/', '_').substring(0, d.length() - 1));
jaroslav@16	1849	} else {
jaroslav@16	1850	out.append(d);
jaroslav@16	1851	}
jaroslav@16	1852	}
jaroslav@21	1853
jaroslav@230	1854	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1855	String[] classRef = { null };
jaroslav@230	1856	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1857	if (classRef[0] != null) {
jaroslav@567	1858	if (classRef[0].startsWith("[")) {
jaroslav@1513	1859	s = accessClass("java_lang_Class") + "(false)['forName__Ljava_lang_Class_2Ljava_lang_String_2']('" + classRef[0] + "')";
jaroslav@567	1860	} else {
jaroslav@567	1861	addReference(classRef[0]);
jaroslav@1780	1862	s = accessClassFalse(mangleClassName(s)) + ".constructor.$class";
jaroslav@567	1863	}
jaroslav@230	1864	}
jaroslav@151	1865	return s;
jaroslav@21	1866	}
jaroslav@32	1867
lubomir@869	1868	private String javaScriptBody(String destObject, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1869	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1870	if (arr == null) {
jaroslav@266	1871	return null;
jaroslav@152	1872	}
jaroslav@200	1873	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@1239	1874	final String htmlType = "Lnet/java/html/js/JavaScriptBody;";
jaroslav@152	1875	class P extends AnnotationParser {
jaroslav@237	1876	public P() {
jaroslav@652	1877	super(false, true);
jaroslav@237	1878	}
jaroslav@237	1879
jaroslav@152	1880	int cnt;
jaroslav@152	1881	String[] args = new String[30];
jaroslav@152	1882	String body;
jaroslav@1241	1883	boolean javacall;
jaroslav@1421	1884	boolean html4j;
jaroslav@94	1885
jaroslav@152	1886	@Override
jaroslav@236	1887	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1888	if (type.equals(jvmType)) {
jaroslav@152	1889	if ("body".equals(attr)) {
jaroslav@152	1890	body = value;
jaroslav@152	1891	} else if ("args".equals(attr)) {
jaroslav@152	1892	args[cnt++] = value;
jaroslav@152	1893	} else {
jaroslav@152	1894	throw new IllegalArgumentException(attr);
jaroslav@152	1895	}
jaroslav@152	1896	}
jaroslav@1239	1897	if (type.equals(htmlType)) {
jaroslav@1421	1898	html4j = true;
jaroslav@1239	1899	if ("body".equals(attr)) {
jaroslav@1239	1900	body = value;
jaroslav@1239	1901	} else if ("args".equals(attr)) {
jaroslav@1239	1902	args[cnt++] = value;
jaroslav@1241	1903	} else if ("javacall".equals(attr)) {
jaroslav@1241	1904	javacall = "1".equals(value);
jaroslav@1635	1905	} else if ("wait4js".equals(attr)) {
jaroslav@1635	1906	// ignore, we always invoke synchronously
jaroslav@1239	1907	} else {
jaroslav@1239	1908	throw new IllegalArgumentException(attr);
jaroslav@1239	1909	}
jaroslav@1239	1910	}
jaroslav@94	1911	}
jaroslav@94	1912	}
jaroslav@152	1913	P p = new P();
jaroslav@152	1914	p.parse(arr, jc);
jaroslav@152	1915	if (p.body == null) {
jaroslav@266	1916	return null;
jaroslav@152	1917	}
jtulach@156	1918	StringBuilder cnt = new StringBuilder();
jaroslav@266	1919	final String mn = findMethodName(m, cnt);
jaroslav@1704	1920	append("m = ").append(destObject).append(".").append(mn);
jaroslav@1509	1921	append(" = function(");
jaroslav@442	1922	String space = "";
jaroslav@443	1923	int index = 0;
jaroslav@1421	1924	StringBuilder toValue = new StringBuilder();
jtulach@156	1925	for (int i = 0; i < cnt.length(); i++) {
jaroslav@1509	1926	append(space);
jaroslav@1509	1927	space = outputArg(this, p.args, index);
jaroslav@1421	1928	if (p.html4j && space.length() > 0) {
jaroslav@1515	1929	toValue.append("\n ").append(p.args[index]).append(" = ")
jaroslav@1515	1930	.append(accessClass("java_lang_Class")).append("(false).toJS(").
jaroslav@1421	1931	append(p.args[index]).append(");");
jaroslav@1421	1932	}
jaroslav@152	1933	index++;
jaroslav@152	1934	}
jaroslav@1509	1935	append(") {").append("\n");
jaroslav@1509	1936	append(toValue.toString());
jaroslav@1242	1937	if (p.javacall) {
jaroslav@1242	1938	int lastSlash = jc.getClassName().lastIndexOf('/');
jaroslav@1242	1939	final String pkg = jc.getClassName().substring(0, lastSlash);
jaroslav@1509	1940	append(mangleCallbacks(pkg, p.body));
jaroslav@1242	1941	requireReference(pkg + "/$JsCallbacks$");
jaroslav@1242	1942	} else {
jaroslav@1509	1943	append(p.body);
jaroslav@1242	1944	}
jaroslav@1509	1945	append("\n}\n");
jaroslav@266	1946	return mn;
jaroslav@151	1947	}
jaroslav@1242	1948
jaroslav@1242	1949	private static CharSequence mangleCallbacks(String pkgName, String body) {
jaroslav@1242	1950	StringBuilder sb = new StringBuilder();
jaroslav@1242	1951	int pos = 0;
jaroslav@1242	1952	for (;;) {
jaroslav@1242	1953	int next = body.indexOf(".@", pos);
jaroslav@1242	1954	if (next == -1) {
jaroslav@1242	1955	sb.append(body.substring(pos));
jaroslav@1243	1956	body = sb.toString();
jaroslav@1243	1957	break;
jaroslav@1242	1958	}
jaroslav@1242	1959	int ident = next;
jaroslav@1242	1960	while (ident > 0) {
jaroslav@1242	1961	if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
jaroslav@1242	1962	ident++;
jaroslav@1242	1963	break;
jaroslav@1242	1964	}
jaroslav@1242	1965	}
jaroslav@1242	1966	String refId = body.substring(ident, next);
jaroslav@1242	1967
jaroslav@1242	1968	sb.append(body.substring(pos, ident));
jaroslav@1242	1969
jaroslav@1242	1970	int sigBeg = body.indexOf('(', next);
jaroslav@1242	1971	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1242	1972	int colon4 = body.indexOf("::", next);
jaroslav@1242	1973	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1242	1974	throw new IllegalStateException("Malformed body " + body);
jaroslav@1242	1975	}
jaroslav@1242	1976	String fqn = body.substring(next + 2, colon4);
jaroslav@1242	1977	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1242	1978	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1242	1979
jaroslav@1242	1980	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1242	1981
jaroslav@1242	1982	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1983	sb.append(mangleJsCallbacks(fqn, method, params, false));
jaroslav@1242	1984	sb.append("(").append(refId);
jaroslav@1242	1985	if (body.charAt(paramBeg + 1) != ')') {
jaroslav@1242	1986	sb.append(",");
jaroslav@1242	1987	}
jaroslav@1242	1988	pos = paramBeg + 1;
jaroslav@1242	1989	}
jaroslav@1243	1990	sb = null;
jaroslav@1243	1991	pos = 0;
jaroslav@1243	1992	for (;;) {
jaroslav@1243	1993	int next = body.indexOf("@", pos);
jaroslav@1243	1994	if (next == -1) {
jaroslav@1243	1995	if (sb == null) {
jaroslav@1243	1996	return body;
jaroslav@1243	1997	}
jaroslav@1243	1998	sb.append(body.substring(pos));
jaroslav@1243	1999	return sb;
jaroslav@1243	2000	}
jaroslav@1243	2001	if (sb == null) {
jaroslav@1243	2002	sb = new StringBuilder();
jaroslav@1243	2003	}
jaroslav@1243	2004
jaroslav@1243	2005	sb.append(body.substring(pos, next));
jaroslav@1243	2006
jaroslav@1243	2007	int sigBeg = body.indexOf('(', next);
jaroslav@1243	2008	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1243	2009	int colon4 = body.indexOf("::", next);
jaroslav@1243	2010	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1243	2011	throw new IllegalStateException("Malformed body " + body);
jaroslav@1243	2012	}
jaroslav@1243	2013	String fqn = body.substring(next + 1, colon4);
jaroslav@1243	2014	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1243	2015	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1243	2016
jaroslav@1243	2017	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1243	2018
jaroslav@1243	2019	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	2020	sb.append(mangleJsCallbacks(fqn, method, params, true));
jaroslav@1243	2021	sb.append("(");
jaroslav@1243	2022	pos = paramBeg + 1;
jaroslav@1243	2023	}
jaroslav@1242	2024	}
jaroslav@1409	2025
jaroslav@1409	2026	static String mangleJsCallbacks(String fqn, String method, String params, boolean isStatic) {
jaroslav@1242	2027	if (params.startsWith("(")) {
jaroslav@1242	2028	params = params.substring(1);
jaroslav@1242	2029	}
jaroslav@1242	2030	if (params.endsWith(")")) {
jaroslav@1242	2031	params = params.substring(0, params.length() - 1);
jaroslav@1242	2032	}
jaroslav@1243	2033	StringBuilder sb = new StringBuilder();
jaroslav@1409	2034	final String fqnu = fqn.replace('.', '_');
jaroslav@1409	2035	final String rfqn = mangleClassName(fqnu);
jaroslav@1409	2036	final String rm = mangleMethodName(method);
jaroslav@1427	2037	final String srp;
jaroslav@1427	2038	{
jaroslav@1427	2039	StringBuilder pb = new StringBuilder();
jaroslav@1427	2040	int len = params.length();
jaroslav@1427	2041	int indx = 0;
jaroslav@1427	2042	while (indx < len) {
jaroslav@1427	2043	char ch = params.charAt(indx);
jaroslav@1427	2044	if (ch == '[' \|\| ch == 'L') {
jaroslav@1754	2045	int column = params.indexOf(';', indx) + 1;
jaroslav@1754	2046	if (column > indx) {
jaroslav@1754	2047	String real = params.substring(indx, column);
jaroslav@1754	2048	if ("Ljava/lang/String;".equals(real)) {
jaroslav@1754	2049	pb.append("Ljava/lang/String;");
jaroslav@1754	2050	indx = column;
jaroslav@1754	2051	continue;
jaroslav@1754	2052	}
jaroslav@1754	2053	}
jaroslav@1427	2054	pb.append("Ljava/lang/Object;");
jaroslav@1754	2055	indx = column;
jaroslav@1427	2056	} else {
jaroslav@1427	2057	pb.append(ch);
jaroslav@1427	2058	indx++;
jaroslav@1427	2059	}
jaroslav@1427	2060	}
jaroslav@1427	2061	srp = mangleSig(pb.toString());
jaroslav@1427	2062	}
jaroslav@1409	2063	final String rp = mangleSig(params);
jaroslav@1409	2064	final String mrp = mangleMethodName(rp);
jaroslav@1248	2065	sb.append(rfqn).append("$").append(rm).
jaroslav@1409	2066	append('$').append(mrp).append("__Ljava_lang_Object_2");
jaroslav@1243	2067	if (!isStatic) {
jaroslav@1409	2068	sb.append('L').append(fqnu).append("_2");
jaroslav@1243	2069	}
jaroslav@1427	2070	sb.append(srp);
jaroslav@1243	2071	return sb.toString();
jaroslav@1242	2072	}
jaroslav@1242	2073
jaroslav@151	2074	private static String className(ClassData jc) {
jaroslav@151	2075	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@1409	2076	return mangleClassName(jc.getClassName());
jaroslav@94	2077	}
jaroslav@152	2078
jaroslav@152	2079	private static String[] findAnnotation(
jaroslav@152	2080	byte[] arr, ClassData cd, final String className,
jaroslav@152	2081	final String... attrNames
jaroslav@152	2082	) throws IOException {
jaroslav@152	2083	if (arr == null) {
jaroslav@152	2084	return null;
jaroslav@152	2085	}
jaroslav@152	2086	final String[] values = new String[attrNames.length];
jaroslav@152	2087	final boolean[] found = { false };
jaroslav@152	2088	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652	2089	AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152	2090	@Override
jaroslav@236	2091	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	2092	if (type.equals(jvmType)) {
jaroslav@152	2093	found[0] = true;
jaroslav@152	2094	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	2095	if (attrNames[i].equals(attr)) {
jaroslav@152	2096	values[i] = value;
jaroslav@152	2097	}
jaroslav@152	2098	}
jaroslav@152	2099	}
jaroslav@152	2100	}
jaroslav@152	2101
jaroslav@152	2102	};
jaroslav@152	2103	ap.parse(arr, cd);
jaroslav@152	2104	return found[0] ? values : null;
jaroslav@152	2105	}
jaroslav@173	2106
jaroslav@173	2107	private CharSequence initField(FieldData v) {
jaroslav@173	2108	final String is = v.getInternalSig();
jaroslav@173	2109	if (is.length() == 1) {
jaroslav@173	2110	switch (is.charAt(0)) {
jaroslav@173	2111	case 'S':
jaroslav@173	2112	case 'J':
jaroslav@173	2113	case 'B':
jaroslav@173	2114	case 'Z':
jaroslav@173	2115	case 'C':
jaroslav@173	2116	case 'I': return " = 0;";
jaroslav@173	2117	case 'F':
jaroslav@180	2118	case 'D': return " = 0.0;";
jaroslav@173	2119	default:
jaroslav@173	2120	throw new IllegalStateException(is);
jaroslav@173	2121	}
jaroslav@173	2122	}
jaroslav@173	2123	return " = null;";
jaroslav@173	2124	}
jaroslav@235	2125
jaroslav@1509	2126	private void generateAnno(ClassData cd, byte[] data) throws IOException {
jaroslav@652	2127	AnnotationParser ap = new AnnotationParser(true, false) {
jaroslav@652	2128	int[] cnt = new int[32];
jaroslav@652	2129	int depth;
jaroslav@235	2130
jaroslav@235	2131	@Override
jaroslav@659	2132	protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@659	2133	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@659	2134	requireReference(slashType);
jaroslav@659	2135
jaroslav@652	2136	if (cnt[depth]++ > 0) {
jaroslav@1509	2137	append(",");
jaroslav@237	2138	}
jaroslav@659	2139	if (top) {
jaroslav@1509	2140	append('"').append(attrType).append("\" : ");
jaroslav@659	2141	}
jaroslav@1509	2142	append("{\n");
jaroslav@652	2143	cnt[++depth] = 0;
jaroslav@235	2144	}
jaroslav@235	2145
jaroslav@235	2146	@Override
jaroslav@659	2147	protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@1509	2148	append("\n}\n");
jaroslav@652	2149	depth--;
jaroslav@652	2150	}
jaroslav@652	2151
jaroslav@652	2152	@Override
jaroslav@652	2153	protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@652	2154	if (cnt[depth]++ > 0) {
jaroslav@1509	2155	append(",\n");
jaroslav@652	2156	}
jaroslav@652	2157	cnt[++depth] = 0;
jaroslav@652	2158	if (attrName != null) {
jaroslav@1564	2159	append('"').append(attrName).append("\" : ");
jaroslav@652	2160	}
jaroslav@652	2161	if (type == '[') {
jaroslav@1509	2162	append("[");
jaroslav@652	2163	}
jaroslav@652	2164	}
jaroslav@652	2165
jaroslav@652	2166	@Override
jaroslav@652	2167	protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@652	2168	if (type == '[') {
jaroslav@1509	2169	append("]");
jaroslav@652	2170	}
jaroslav@652	2171	depth--;
jaroslav@235	2172	}
jaroslav@235	2173
jaroslav@235	2174	@Override
jaroslav@236	2175	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@235	2176	throws IOException {
jaroslav@652	2177	if (attr == null && value == null) {
jaroslav@266	2178	return;
jaroslav@266	2179	}
jaroslav@1509	2180	append(value);
jaroslav@592	2181	}
jaroslav@655	2182
jaroslav@655	2183	@Override
jaroslav@655	2184	protected void visitEnumAttr(String type, String attr, String attrType, String value)
jaroslav@655	2185	throws IOException {
jaroslav@655	2186	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@655	2187	requireReference(slashType);
jaroslav@655	2188
jaroslav@1564	2189	final String cn = mangleClassName(slashType);
jaroslav@1780	2190	append(accessClassFalse(cn))
jaroslav@1780	2191	.append("['valueOf__L").
jaroslav@1564	2192	append(cn).
jaroslav@1564	2193	append("_2Ljava_lang_String_2']('").
jaroslav@1564	2194	append(value).
jaroslav@1564	2195	append("')");
jaroslav@235	2196	}
jaroslav@235	2197	};
jaroslav@235	2198	ap.parse(data, cd);
jaroslav@235	2199	}
jaroslav@316	2200
jaroslav@316	2201	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	2202	final String name = args[indx];
jaroslav@316	2203	if (name == null) {
jaroslav@316	2204	return "";
jaroslav@316	2205	}
jaroslav@316	2206	if (name.contains(",")) {
jaroslav@316	2207	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	2208	}
jaroslav@316	2209	out.append(name);
jaroslav@316	2210	return ",";
jaroslav@316	2211	}
lubomir@317	2212
jaroslav@1466	2213	final void emitNoFlush(
jaroslav@1466	2214	StackMapper sm,
jaroslav@1466	2215	final String format, final CharSequence... params
jaroslav@1466	2216	) throws IOException {
jaroslav@1509	2217	emitImpl(this, format, params);
jaroslav@1466	2218	}
jaroslav@1509	2219	static final void emit(
jaroslav@1455	2220	StackMapper sm,
jaroslav@1455	2221	final Appendable out,
jaroslav@1455	2222	final String format, final CharSequence... params
jaroslav@1455	2223	) throws IOException {
jaroslav@1455	2224	sm.flush(out);
jaroslav@1455	2225	emitImpl(out, format, params);
jaroslav@1455	2226	}
jaroslav@1455	2227	static void emitImpl(final Appendable out,
lubomir@283	2228	final String format,
lubomir@283	2229	final CharSequence... params) throws IOException {
lubomir@283	2230	final int length = format.length();
lubomir@283	2231
lubomir@283	2232	int processed = 0;
lubomir@283	2233	int paramOffset = format.indexOf('@');
lubomir@283	2234	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	2235	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	2236	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	2237	final int paramIndex = paramChar - '0' - 1;
lubomir@283	2238
lubomir@283	2239	out.append(format, processed, paramOffset);
lubomir@283	2240	out.append(params[paramIndex]);
lubomir@283	2241
lubomir@283	2242	++paramOffset;
lubomir@283	2243	processed = paramOffset + 1;
lubomir@283	2244	}
lubomir@283	2245
lubomir@283	2246	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	2247	}
lubomir@283	2248
lubomir@283	2249	out.append(format, processed, length);
lubomir@283	2250	}
jaroslav@398	2251
jaroslav@843	2252	private void generateCatch(TrapData[] traps, int current, int topMostLabel) throws IOException {
jaroslav@1509	2253	append("} catch (e) {\n");
jaroslav@401	2254	int finallyPC = -1;
jaroslav@398	2255	for (TrapData e : traps) {
jaroslav@398	2256	if (e == null) {
jaroslav@398	2257	break;
jaroslav@398	2258	}
jaroslav@398	2259	if (e.catch_cpx != 0) { //not finally
jaroslav@398	2260	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	2261	addReference(classInternalName);
jaroslav@1522	2262	append("e = vm.java_lang_Class(false).bck2BrwsrThrwrbl(e);");
jaroslav@1513	2263	append("if (e['$instOf_" + classInternalName.replace('/', '_') + "']) {");
jaroslav@1509	2264	append("var stA0 = e;");
jaroslav@1509	2265	goTo(this, current, e.handler_pc, topMostLabel);
jaroslav@1509	2266	append("}\n");
jaroslav@398	2267	} else {
jaroslav@401	2268	finallyPC = e.handler_pc;
jaroslav@398	2269	}
jaroslav@398	2270	}
jaroslav@401	2271	if (finallyPC == -1) {
jaroslav@1509	2272	append("throw e;");
jaroslav@401	2273	} else {
jaroslav@1509	2274	append("var stA0 = e;");
jaroslav@1509	2275	goTo(this, current, finallyPC, topMostLabel);
jaroslav@401	2276	}
jaroslav@1509	2277	append("\n}");
jaroslav@398	2278	}
jaroslav@839	2279
jaroslav@843	2280	private static void goTo(Appendable out, int current, int to, int canBack) throws IOException {
jaroslav@839	2281	if (to < current) {
jaroslav@843	2282	if (canBack < to) {
jaroslav@843	2283	out.append("{ gt = 0; continue X_" + to + "; }");
jaroslav@843	2284	} else {
jaroslav@843	2285	out.append("{ gt = " + to + "; continue X_0; }");
jaroslav@843	2286	}
jaroslav@839	2287	} else {
jaroslav@839	2288	out.append("{ gt = " + to + "; break IF; }");
jaroslav@839	2289	}
jaroslav@839	2290	}
jaroslav@839	2291
jaroslav@843	2292	private static void emitIf(
jaroslav@1455	2293	StackMapper sm,
jaroslav@1455	2294	Appendable out, String pattern,
jaroslav@1457	2295	CharSequence param,
jaroslav@843	2296	int current, int to, int canBack
jaroslav@843	2297	) throws IOException {
jaroslav@1455	2298	sm.flush(out);
jaroslav@1455	2299	emitImpl(out, pattern, param);
jaroslav@843	2300	goTo(out, current, to, canBack);
jaroslav@839	2301	}
jaroslav@842	2302
jaroslav@842	2303	private void generateNewArray(int atype, final StackMapper smapper) throws IOException, IllegalStateException {
jaroslav@842	2304	String jvmType;
jaroslav@842	2305	switch (atype) {
jaroslav@842	2306	case 4: jvmType = "[Z"; break;
jaroslav@842	2307	case 5: jvmType = "[C"; break;
jaroslav@842	2308	case 6: jvmType = "[F"; break;
jaroslav@842	2309	case 7: jvmType = "[D"; break;
jaroslav@842	2310	case 8: jvmType = "[B"; break;
jaroslav@842	2311	case 9: jvmType = "[S"; break;
jaroslav@842	2312	case 10: jvmType = "[I"; break;
jaroslav@842	2313	case 11: jvmType = "[J"; break;
jaroslav@842	2314	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@842	2315	}
jaroslav@1513	2316	emit(smapper, this,
jaroslav@1532	2317	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](true, '@3', null, @1);",
jaroslav@842	2318	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@842	2319	}
jaroslav@842	2320
jaroslav@842	2321	private void generateANewArray(int type, final StackMapper smapper) throws IOException {
jaroslav@842	2322	String typeName = jc.getClassName(type);
jaroslav@1532	2323	String ref = "null";
jaroslav@842	2324	if (typeName.startsWith("[")) {
jaroslav@1532	2325	typeName = "'[" + typeName + "'";
jaroslav@842	2326	} else {
jaroslav@1532	2327	ref = "vm." + mangleClassName(typeName);
jaroslav@1532	2328	typeName = "'[L" + typeName + ";'";
jaroslav@842	2329	}
jaroslav@1513	2330	emit(smapper, this,
jaroslav@1532	2331	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](false, @3, @4, @1);",
jaroslav@1532	2332	smapper.popI(), smapper.pushA(), typeName, ref);
jaroslav@842	2333	}
jaroslav@842	2334
jaroslav@842	2335	private int generateMultiANewArray(int type, final byte[] byteCodes, int i, final StackMapper smapper) throws IOException {
jaroslav@842	2336	String typeName = jc.getClassName(type);
jaroslav@842	2337	int dim = readUByte(byteCodes, ++i);
jaroslav@842	2338	StringBuilder dims = new StringBuilder();
jaroslav@842	2339	dims.append('[');
jaroslav@842	2340	for (int d = 0; d < dim; d++) {
jaroslav@842	2341	if (d != 0) {
jaroslav@842	2342	dims.insert(1, ",");
jaroslav@842	2343	}
jaroslav@842	2344	dims.insert(1, smapper.popI());
jaroslav@842	2345	}
jaroslav@842	2346	dims.append(']');
jaroslav@1535	2347	String fn = "null";
jaroslav@1535	2348	if (typeName.charAt(dim) == 'L') {
jaroslav@1535	2349	fn = "vm." + mangleClassName(typeName.substring(dim + 1, typeName.length() - 1));
jaroslav@1535	2350	}
jaroslav@1513	2351	emit(smapper, this,
jaroslav@1535	2352	"var @2 = Array.prototype['multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3ILjava_lang_Object_2']('@3', @1, @4);",
jaroslav@1535	2353	dims.toString(), smapper.pushA(), typeName, fn
jaroslav@1535	2354	);
jaroslav@842	2355	return i;
jaroslav@842	2356	}
jaroslav@842	2357
jaroslav@843	2358	private int generateTableSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2359	int table = i / 4 * 4 + 4;
jaroslav@842	2360	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2361	table += 4;
jaroslav@842	2362	int low = readInt4(byteCodes, table);
jaroslav@842	2363	table += 4;
jaroslav@842	2364	int high = readInt4(byteCodes, table);
jaroslav@842	2365	table += 4;
jaroslav@1477	2366	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2367	smapper.flush(this);
jaroslav@1509	2368	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2369	while (low <= high) {
jaroslav@842	2370	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2371	table += 4;
jaroslav@1509	2372	append(" case " + low).append(":"); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2373	low++;
jaroslav@842	2374	}
jaroslav@1509	2375	append(" default: ");
jaroslav@1509	2376	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2377	append("\n}");
jaroslav@842	2378	i = table - 1;
jaroslav@842	2379	return i;
jaroslav@842	2380	}
jaroslav@842	2381
jaroslav@843	2382	private int generateLookupSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2383	int table = i / 4 * 4 + 4;
jaroslav@842	2384	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2385	table += 4;
jaroslav@842	2386	int n = readInt4(byteCodes, table);
jaroslav@842	2387	table += 4;
jaroslav@1477	2388	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2389	smapper.flush(this);
jaroslav@1509	2390	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2391	while (n-- > 0) {
jaroslav@842	2392	int cnstnt = readInt4(byteCodes, table);
jaroslav@842	2393	table += 4;
jaroslav@842	2394	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2395	table += 4;
jaroslav@1509	2396	append(" case " + cnstnt).append(": "); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2397	}
jaroslav@1509	2398	append(" default: ");
jaroslav@1509	2399	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2400	append("\n}");
jaroslav@842	2401	i = table - 1;
jaroslav@842	2402	return i;
jaroslav@842	2403	}
jaroslav@842	2404
jaroslav@842	2405	private void generateInstanceOf(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2406	String type = jc.getClassName(indx);
jaroslav@842	2407	if (!type.startsWith("[")) {
jaroslav@1513	2408	emit(smapper, this,
jaroslav@1513	2409	"var @2 = @1 != null && @1['$instOf_@3'] ? 1 : 0;",
jaroslav@842	2410	smapper.popA(), smapper.pushI(),
jaroslav@842	2411	type.replace('/', '_'));
jaroslav@842	2412	} else {
jaroslav@1534	2413	int cnt = 0;
jaroslav@1534	2414	while (type.charAt(cnt) == '[') {
jaroslav@1534	2415	cnt++;
jaroslav@1534	2416	}
jaroslav@1534	2417	if (type.charAt(cnt) == 'L') {
jaroslav@1534	2418	type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534	2419	emit(smapper, this,
jaroslav@1534	2420	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @4, @3);",
jaroslav@1534	2421	smapper.popA(), smapper.pushI(),
jaroslav@1534	2422	type, "" + cnt
jaroslav@1534	2423	);
jaroslav@1534	2424	} else {
jaroslav@1534	2425	emit(smapper, this,
jaroslav@1534	2426	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@3');",
jaroslav@1534	2427	smapper.popA(), smapper.pushI(), type
jaroslav@1534	2428	);
jaroslav@1534	2429	}
jaroslav@842	2430	}
jaroslav@842	2431	}
jaroslav@842	2432
jaroslav@842	2433	private void generateCheckcast(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2434	String type = jc.getClassName(indx);
jaroslav@842	2435	if (!type.startsWith("[")) {
jaroslav@1509	2436	emitNoFlush(smapper,
jaroslav@1774	2437	"if (@1 !== null && !@1['$instOf_@2']) vm.java_lang_Class(false).castEx();",
jaroslav@1466	2438	smapper.getT(0, VarType.REFERENCE, false), type.replace('/', '_'));
jaroslav@842	2439	} else {
jaroslav@1534	2440	int cnt = 0;
jaroslav@1534	2441	while (type.charAt(cnt) == '[') {
jaroslav@1534	2442	cnt++;
jaroslav@1534	2443	}
jaroslav@1534	2444	if (type.charAt(cnt) == 'L') {
jaroslav@1534	2445	type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534	2446	emitNoFlush(smapper,
jaroslav@1774	2447	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @3, @2)) vm.java_lang_Class(false).castEx();",
jaroslav@1534	2448	smapper.getT(0, VarType.REFERENCE, false), type, "" + cnt
jaroslav@1534	2449	);
jaroslav@1534	2450	} else {
jaroslav@1534	2451	emitNoFlush(smapper,
jaroslav@1774	2452	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@2')) vm.java_lang_Class(false).castEx();",
jaroslav@1534	2453	smapper.getT(0, VarType.REFERENCE, false), type
jaroslav@1534	2454	);
jaroslav@1534	2455	}
jaroslav@842	2456	}
jaroslav@842	2457	}
jaroslav@842	2458
jaroslav@842	2459	private void generateByteCodeComment(int prev, int i, final byte[] byteCodes) throws IOException {
jaroslav@842	2460	for (int j = prev; j <= i; j++) {
jaroslav@1509	2461	append(" ");
jaroslav@842	2462	final int cc = readUByte(byteCodes, j);
jaroslav@1509	2463	append(Integer.toString(cc));
jaroslav@842	2464	}
jaroslav@842	2465	}
jaroslav@1655	2466
jaroslav@1655	2467	@JavaScriptBody(args = "msg", body = "")
jaroslav@1655	2468	private static void println(String msg) {
jaroslav@1655	2469	System.err.println(msg);
jaroslav@1655	2470	}
jaroslav@1812	2471
jaroslav@1813	2472	protected Flow checkFlow(MethodData byteCodes) {
jaroslav@1812	2473	return null;
jaroslav@1812	2474	}
jaroslav@0	2475	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Thu, 12 Mar 2015 10:32:13 +0100
branch	flow
changeset 1813	5c30fa1c8c5b
parent 1812	4fef6b767f61
child 1814	ea9fd59c8b62
permissions	-rw-r--r--