hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@fd3a354d6e8f (annotated)

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

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Sun, 09 Nov 2014 10:36:08 +0100
changeset 1722	fd3a354d6e8f
parent 1706	65c6f805797f
child 1725	489fe829817f
permissions	-rw-r--r--