hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@380564345434 (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@1547	22	import java.util.Locale;
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@213	73	/** Allows subclasses to redefine what field a function representing a
jaroslav@213	74	* class gets assigned. By default it returns the suggested name followed
jaroslav@213	75	* by <code>" = "</code>;
jaroslav@213	76	*
jaroslav@213	77	* @param className suggested name of the class
jaroslav@213	78	*/
jaroslav@274	79	/* protected */ String assignClass(String className) {
jaroslav@213	80	return className + " = ";
jaroslav@213	81	}
jaroslav@274	82	/* protected */ String accessClass(String classOperation) {
jaroslav@274	83	return classOperation;
jaroslav@274	84	}
lubomir@869	85
lubomir@1085	86	protected String accessField(String object, String mangledName,
lubomir@1085	87	String[] fieldInfoName) throws IOException {
lubomir@1085	88	return object + "." + mangledName;
lubomir@1085	89	}
lubomir@1085	90
lubomir@1085	91	protected String accessStaticMethod(
lubomir@1085	92	String object,
lubomir@1085	93	String mangledName,
lubomir@1085	94	String[] fieldInfoName) throws IOException {
lubomir@1085	95	return object + "." + mangledName;
lubomir@1085	96	}
lubomir@1085	97
lubomir@1085	98	protected String accessVirtualMethod(
lubomir@1085	99	String object,
lubomir@1085	100	String mangledName,
lubomir@1085	101	String[] fieldInfoName) throws IOException {
lubomir@1084	102	return object + "." + mangledName;
lubomir@1084	103	}
lubomir@1084	104
lubomir@1029	105	protected void declaredClass(ClassData classData, String mangledName)
lubomir@1029	106	throws IOException {
lubomir@1029	107	}
jaroslav@962	108
lubomir@1083	109	protected void declaredField(FieldData fieldData,
lubomir@1083	110	String destObject,
lubomir@1083	111	String mangledName) throws IOException {
lubomir@1083	112	}
lubomir@1083	113
lubomir@1083	114	protected void declaredMethod(MethodData methodData,
lubomir@1083	115	String destObject,
lubomir@1083	116	String mangledName) throws IOException {
lubomir@1083	117	}
lubomir@869	118
jaroslav@399	119	/** Prints out a debug message.
jaroslav@399	120	*
jaroslav@399	121	* @param msg the message
jaroslav@399	122	* @return true if the message has been printed
jaroslav@399	123	* @throws IOException
jaroslav@399	124	*/
jaroslav@399	125	boolean debug(String msg) throws IOException {
jaroslav@1509	126	append(msg);
jaroslav@399	127	return true;
jaroslav@399	128	}
jaroslav@18	129
jaroslav@18	130	/**
jaroslav@18	131	* Converts a given class file to a JavaScript version.
jaroslav@18	132	*
jaroslav@0	133	* @param classFile input stream with code of the .class file
jaroslav@97	134	* @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91	135	*
jaroslav@0	136	* @throws IOException if something goes wrong during read or write or translating
jaroslav@0	137	*/
jaroslav@18	138
jtulach@162	139	public String compile(InputStream classFile) throws IOException {
lubomir@1084	140	return compile(new ClassData(classFile));
lubomir@1084	141	}
lubomir@1084	142
lubomir@1084	143	protected String compile(ClassData classData) throws IOException {
lubomir@1084	144	this.jc = classData;
jaroslav@1515	145	this.callbacks = this.jc.getClassName().endsWith("/$JsCallbacks$");
jaroslav@324	146	if (jc.getMajor_version() < 50) {
jaroslav@324	147	throw new IOException("Can't compile " + jc.getClassName() + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324	148	+ jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324	149	);
jaroslav@324	150	}
jaroslav@152	151	byte[] arrData = jc.findAnnotationData(true);
jaroslav@1239	152	{
jaroslav@1239	153	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	154	"org.apidesign.bck2brwsr.core.ExtraJavaScript",
jaroslav@1239	155	"resource", "processByteCode"
jaroslav@1239	156	);
jaroslav@1239	157	if (arr != null) {
jaroslav@1239	158	if (!arr[0].isEmpty()) {
jaroslav@1239	159	requireScript(arr[0]);
jaroslav@1239	160	}
jaroslav@1239	161	if ("0".equals(arr[1])) {
jaroslav@1239	162	return null;
jaroslav@1239	163	}
lubomir@848	164	}
jaroslav@1239	165	}
jaroslav@1239	166	{
jaroslav@1239	167	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	168	"net.java.html.js.JavaScriptResource",
jaroslav@1239	169	"value"
jaroslav@1239	170	);
jaroslav@1239	171	if (arr != null) {
jaroslav@1239	172	if (arr[0].startsWith("/")) {
jaroslav@1239	173	requireScript(arr[0]);
jaroslav@1239	174	} else {
jaroslav@1239	175	int last = jc.getClassName().lastIndexOf('/');
jaroslav@1239	176	requireScript(
jaroslav@1239	177	jc.getClassName().substring(0, last + 1).replace('.', '/') + arr[0]
jaroslav@1239	178	);
jaroslav@1239	179	}
jaroslav@91	180	}
jaroslav@91	181	}
jaroslav@239	182	String[] proto = findAnnotation(arrData, jc,
jaroslav@239	183	"org.apidesign.bck2brwsr.core.JavaScriptPrototype",
jaroslav@239	184	"container", "prototype"
jaroslav@239	185	);
jtulach@162	186	StringArray toInitilize = new StringArray();
jaroslav@151	187	final String className = className(jc);
jaroslav@1509	188	append("\n\n").append(assignClass(className));
jaroslav@1509	189	append("function ").append(className).append("() {");
jaroslav@1509	190	append("\n var CLS = ").append(className).append(';');
jaroslav@1509	191	append("\n if (!CLS.$class) {");
jaroslav@239	192	if (proto == null) {
jaroslav@239	193	String sc = jc.getSuperClassName(); // with _
jaroslav@1509	194	append("\n var pp = ").
jaroslav@1409	195	append(accessClass(mangleClassName(sc))).append("(true);");
jaroslav@1509	196	append("\n var p = CLS.prototype = pp;");
jaroslav@1509	197	append("\n var c = p;");
jaroslav@1509	198	append("\n var sprcls = pp.constructor.$class;");
jtulach@130	199	} else {
jaroslav@1509	200	append("\n var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316	201	if (proto[0] == null) {
jaroslav@316	202	proto[0] = "p";
jaroslav@316	203	}
jaroslav@1509	204	append("\n var c = ").append(proto[0]).append(";");
jaroslav@1509	205	append("\n var sprcls = null;");
jaroslav@13	206	}
jaroslav@592	207	for (FieldData v : jc.getFields()) {
jaroslav@592	208	if (v.isStatic()) {
jaroslav@1474	209	if ((v.access & ACC_FINAL) != 0 && v.hasConstantValue()) {
jaroslav@1474	210	if (v.getInternalSig().length() == 1 \|\| v.getInternalSig().equals("Ljava/lang/String;")) {
jaroslav@1472	211	continue;
jaroslav@1472	212	}
jaroslav@1472	213	}
jaroslav@1509	214	append("\n CLS.fld_").append(v.getName()).append(initField(v));
jaroslav@1509	215	append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@1353	216	.append(" if (arguments.length == 1) CLS.fld_").append(v.getName())
jaroslav@1353	217	.append(" = v; return CLS.fld_").
jaroslav@775	218	append(v.getName()).append("; };");
jaroslav@592	219	} else {
jaroslav@1509	220	append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@592	221	.append(" if (arguments.length == 1) this.fld_").
jaroslav@592	222	append(className).append('_').append(v.getName())
jaroslav@592	223	.append(" = v; return this.fld_").
jaroslav@592	224	append(className).append('_').append(v.getName())
jaroslav@592	225	.append("; };");
jaroslav@592	226	}
lubomir@869	227
lubomir@1083	228	declaredField(v, "c", "_" + v.getName());
jaroslav@592	229	}
jaroslav@151	230	for (MethodData m : jc.getMethods()) {
jaroslav@240	231	byte[] onlyArr = m.findAnnotationData(true);
jaroslav@240	232	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	233	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	234	"name", "value"
jaroslav@240	235	);
jaroslav@240	236	if (only != null) {
jaroslav@240	237	if (only[0] != null && only[1] != null) {
jaroslav@1509	238	append("\n p.").append(only[0]).append(" = ")
jaroslav@240	239	.append(only[1]).append(";");
jaroslav@240	240	}
jaroslav@240	241	continue;
jaroslav@240	242	}
lubomir@869	243	String destObject;
jaroslav@266	244	String mn;
jaroslav@1509	245	append("\n ");
jaroslav@203	246	if (m.isStatic()) {
lubomir@869	247	destObject = "c";
lubomir@869	248	mn = generateStaticMethod(destObject, m, toInitilize);
jaroslav@203	249	} else {
jaroslav@397	250	if (m.isConstructor()) {
lubomir@869	251	destObject = "CLS";
lubomir@869	252	mn = generateInstanceMethod(destObject, m);
jaroslav@397	253	} else {
lubomir@869	254	destObject = "c";
lubomir@869	255	mn = generateInstanceMethod(destObject, m);
jaroslav@397	256	}
jaroslav@266	257	}
lubomir@1083	258	declaredMethod(m, destObject, mn);
jaroslav@266	259	byte[] runAnno = m.findAnnotationData(false);
jaroslav@266	260	if (runAnno != null) {
jaroslav@1509	261	append("\n ").append(destObject).append(".").append(mn).append(".anno = {");
jaroslav@1509	262	generateAnno(jc, runAnno);
jaroslav@1509	263	append("\n };");
jaroslav@38	264	}
jaroslav@1509	265	append("\n ").append(destObject).append(".").append(mn).append(".access = " + m.getAccess()).append(";");
jaroslav@1509	266	append("\n ").append(destObject).append(".").append(mn).append(".cls = CLS;");
jaroslav@38	267	}
jaroslav@1509	268	append("\n c.constructor = CLS;");
jaroslav@1509	269	append("\n function fillInstOf(x) {");
lubomir@869	270	String instOfName = "$instOf_" + className;
jaroslav@1513	271	append("\n x['").append(instOfName).append("'] = true;");
jaroslav@1256	272	for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@1256	273	String intrfc = superInterface.replace('/', '_');
jaroslav@1513	274	append("\n vm.").append(intrfc).append("(false)['fillInstOf'](x);");
jaroslav@1256	275	requireReference(superInterface);
jaroslav@1256	276	}
jaroslav@1509	277	append("\n }");
jaroslav@1513	278	append("\n c['fillInstOf'] = fillInstOf;");
jaroslav@1509	279	append("\n fillInstOf(c);");
jaroslav@1513	280	// obfuscationDelegate.exportJSProperty(this, "c", instOfName);
jaroslav@1509	281	append("\n CLS.$class = 'temp';");
jaroslav@1509	282	append("\n CLS.$class = ");
jaroslav@1509	283	append(accessClass("java_lang_Class(true);"));
jaroslav@1509	284	append("\n CLS.$class.jvmName = '").append(jc.getClassName()).append("';");
jaroslav@1509	285	append("\n CLS.$class.superclass = sprcls;");
jaroslav@1509	286	append("\n CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@1509	287	append("\n CLS.$class.cnstr = CLS;");
jaroslav@235	288	byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235	289	if (classAnno != null) {
jaroslav@1509	290	append("\n CLS.$class.anno = {");
jaroslav@1509	291	generateAnno(jc, classAnno);
jaroslav@1509	292	append("\n };");
jaroslav@235	293	}
jaroslav@834	294	for (String init : toInitilize.toArray()) {
jaroslav@1509	295	append("\n ").append(init).append("();");
jaroslav@834	296	}
jaroslav@1509	297	append("\n }");
jaroslav@1509	298	append("\n if (arguments.length === 0) {");
jaroslav@1509	299	append("\n if (!(this instanceof CLS)) {");
jaroslav@1509	300	append("\n return new CLS();");
jaroslav@1509	301	append("\n }");
jaroslav@205	302	for (FieldData v : jc.getFields()) {
jaroslav@240	303	byte[] onlyArr = v.findAnnotationData(true);
jaroslav@240	304	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	305	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	306	"name", "value"
jaroslav@240	307	);
jaroslav@240	308	if (only != null) {
jaroslav@240	309	if (only[0] != null && only[1] != null) {
jaroslav@1509	310	append("\n p.").append(only[0]).append(" = ")
jaroslav@240	311	.append(only[1]).append(";");
jaroslav@240	312	}
jaroslav@240	313	continue;
jaroslav@240	314	}
jaroslav@205	315	if (!v.isStatic()) {
jaroslav@1509	316	append("\n this.fld_").
jaroslav@592	317	append(className).append('_').
jaroslav@205	318	append(v.getName()).append(initField(v));
jaroslav@205	319	}
jaroslav@205	320	}
jaroslav@1509	321	append("\n return this;");
jaroslav@1509	322	append("\n }");
jaroslav@1509	323	append("\n return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@1509	324	append("\n};");
lubomir@869	325
lubomir@1029	326	declaredClass(jc, className);
lubomir@869	327
jaroslav@834	328	// StringBuilder sb = new StringBuilder();
jaroslav@834	329	// for (String init : toInitilize.toArray()) {
jaroslav@834	330	// sb.append("\n").append(init).append("();");
jaroslav@834	331	// }
jaroslav@834	332	return "";
jaroslav@0	333	}
lubomir@869	334	private String generateStaticMethod(String destObject, MethodData m, StringArray toInitilize) throws IOException {
lubomir@869	335	String jsb = javaScriptBody(destObject, m, true);
jaroslav@266	336	if (jsb != null) {
jaroslav@266	337	return jsb;
jaroslav@94	338	}
lubomir@307	339	final String mn = findMethodName(m, new StringBuilder());
jaroslav@248	340	if (mn.equals("class__V")) {
jaroslav@274	341	toInitilize.add(accessClass(className(jc)) + "(false)." + mn);
jaroslav@21	342	}
lubomir@869	343	generateMethod(destObject, mn, m);
jaroslav@266	344	return mn;
jaroslav@10	345	}
lubomir@307	346
lubomir@869	347	private String generateInstanceMethod(String destObject, MethodData m) throws IOException {
lubomir@869	348	String jsb = javaScriptBody(destObject, m, false);
jaroslav@266	349	if (jsb != null) {
jaroslav@266	350	return jsb;
jaroslav@94	351	}
lubomir@307	352	final String mn = findMethodName(m, new StringBuilder());
lubomir@869	353	generateMethod(destObject, mn, m);
jaroslav@266	354	return mn;
jaroslav@0	355	}
jaroslav@0	356
lubomir@869	357	private void generateMethod(String destObject, String name, MethodData m)
lubomir@307	358	throws IOException {
lubomir@307	359	final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376	360	TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307	361	final LocalsMapper lmapper =
lubomir@307	362	new LocalsMapper(stackMapIterator.getArguments());
lubomir@307	363
jaroslav@1509	364	append(destObject).append(".").append(name).append(" = function(");
jaroslav@1509	365	lmapper.outputArguments(this, m.isStatic());
jaroslav@1509	366	append(") {").append("\n");
lubomir@307	367
lubomir@221	368	final byte[] byteCodes = m.getCode();
lubomir@307	369	if (byteCodes == null) {
jaroslav@1509	370	append(" throw 'no code found for ")
jaroslav@424	371	.append(jc.getClassName()).append('.')
jaroslav@424	372	.append(m.getName()).append("';\n");
jaroslav@1509	373	append("};");
lubomir@307	374	return;
lubomir@307	375	}
lubomir@307	376
lubomir@307	377	final StackMapper smapper = new StackMapper();
lubomir@307	378
jaroslav@442	379	if (!m.isStatic()) {
jaroslav@1509	380	append(" var ").append(" lcA0 = this;\n");
jaroslav@442	381	}
lubomir@221	382
jaroslav@1469	383	int lastStackFrame;
jaroslav@398	384	TrapData[] previousTrap = null;
lubomir@585	385	boolean wide = false;
jaroslav@1469	386	boolean didBranches;
jaroslav@1469	387	if (stackMapIterator.isEmpty()) {
jaroslav@1469	388	didBranches = false;
jaroslav@1469	389	lastStackFrame = 0;
jaroslav@1469	390	} else {
jaroslav@1469	391	didBranches = true;
jaroslav@1469	392	lastStackFrame = -1;
jaroslav@1509	393	append("\n var gt = 0;\n");
jaroslav@1469	394	}
jaroslav@398	395
jaroslav@839	396	int openBraces = 0;
jaroslav@843	397	int topMostLabel = 0;
jaroslav@0	398	for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272	399	int prev = i;
jaroslav@1510	400	outChanged = false;
lubomir@221	401	stackMapIterator.advanceTo(i);
jaroslav@398	402	boolean changeInCatch = trap.advanceTo(i);
jaroslav@398	403	if (changeInCatch \|\| lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398	404	if (previousTrap != null) {
jaroslav@843	405	generateCatch(previousTrap, i, topMostLabel);
jaroslav@398	406	previousTrap = null;
jaroslav@398	407	}
jaroslav@398	408	}
lubomir@221	409	if (lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@1509	410	smapper.flush(this);
jaroslav@839	411	if (i != 0) {
jaroslav@1509	412	append(" }\n");
jaroslav@839	413	}
jaroslav@843	414	if (openBraces > 64) {
jaroslav@843	415	for (int c = 0; c < 64; c++) {
jaroslav@1509	416	append("break;}\n");
jaroslav@843	417	}
jaroslav@843	418	openBraces = 1;
jaroslav@843	419	topMostLabel = i;
jaroslav@843	420	}
jaroslav@839	421
lubomir@221	422	lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307	423	lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307	424	smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@1509	425	append(" X_" + i).append(": for (;;) { IF: if (gt <= " + i + ") {\n");
jaroslav@839	426	openBraces++;
jaroslav@398	427	changeInCatch = true;
lubomir@221	428	} else {
jaroslav@399	429	debug(" /* " + i + " */ ");
lubomir@221	430	}
jaroslav@398	431	if (changeInCatch && trap.useTry()) {
jaroslav@1509	432	append("try {");
jaroslav@398	433	previousTrap = trap.current();
tzezula@285	434	}
lubomir@585	435	final int c = readUByte(byteCodes, i);
jaroslav@0	436	switch (c) {
jaroslav@151	437	case opc_aload_0:
jaroslav@1509	438	smapper.assign(this, VarType.REFERENCE, lmapper.getA(0));
lubomir@281	439	break;
jaroslav@151	440	case opc_iload_0:
jaroslav@1509	441	smapper.assign(this, VarType.INTEGER, lmapper.getI(0));
lubomir@281	442	break;
jaroslav@151	443	case opc_lload_0:
jaroslav@1509	444	smapper.assign(this, VarType.LONG, lmapper.getL(0));
lubomir@281	445	break;
jaroslav@151	446	case opc_fload_0:
jaroslav@1509	447	smapper.assign(this, VarType.FLOAT, lmapper.getF(0));
lubomir@281	448	break;
jaroslav@151	449	case opc_dload_0:
jaroslav@1509	450	smapper.assign(this, VarType.DOUBLE, lmapper.getD(0));
jaroslav@0	451	break;
jaroslav@151	452	case opc_aload_1:
jaroslav@1509	453	smapper.assign(this, VarType.REFERENCE, lmapper.getA(1));
lubomir@281	454	break;
jaroslav@151	455	case opc_iload_1:
jaroslav@1509	456	smapper.assign(this, VarType.INTEGER, lmapper.getI(1));
lubomir@281	457	break;
jaroslav@151	458	case opc_lload_1:
jaroslav@1509	459	smapper.assign(this, VarType.LONG, lmapper.getL(1));
lubomir@281	460	break;
jaroslav@151	461	case opc_fload_1:
jaroslav@1509	462	smapper.assign(this, VarType.FLOAT, lmapper.getF(1));
lubomir@281	463	break;
jaroslav@151	464	case opc_dload_1:
jaroslav@1509	465	smapper.assign(this, VarType.DOUBLE, lmapper.getD(1));
jaroslav@0	466	break;
jaroslav@151	467	case opc_aload_2:
jaroslav@1509	468	smapper.assign(this, VarType.REFERENCE, lmapper.getA(2));
lubomir@281	469	break;
jaroslav@151	470	case opc_iload_2:
jaroslav@1509	471	smapper.assign(this, VarType.INTEGER, lmapper.getI(2));
lubomir@281	472	break;
jaroslav@151	473	case opc_lload_2:
jaroslav@1509	474	smapper.assign(this, VarType.LONG, lmapper.getL(2));
lubomir@281	475	break;
jaroslav@151	476	case opc_fload_2:
jaroslav@1509	477	smapper.assign(this, VarType.FLOAT, lmapper.getF(2));
lubomir@281	478	break;
jaroslav@151	479	case opc_dload_2:
jaroslav@1509	480	smapper.assign(this, VarType.DOUBLE, lmapper.getD(2));
jaroslav@2	481	break;
jaroslav@151	482	case opc_aload_3:
jaroslav@1509	483	smapper.assign(this, VarType.REFERENCE, lmapper.getA(3));
lubomir@281	484	break;
jaroslav@151	485	case opc_iload_3:
jaroslav@1509	486	smapper.assign(this, VarType.INTEGER, lmapper.getI(3));
lubomir@281	487	break;
jaroslav@151	488	case opc_lload_3:
jaroslav@1509	489	smapper.assign(this, VarType.LONG, lmapper.getL(3));
lubomir@281	490	break;
jaroslav@151	491	case opc_fload_3:
jaroslav@1509	492	smapper.assign(this, VarType.FLOAT, lmapper.getF(3));
lubomir@281	493	break;
jaroslav@151	494	case opc_dload_3:
jaroslav@1509	495	smapper.assign(this, VarType.DOUBLE, lmapper.getD(3));
jaroslav@3	496	break;
lubomir@281	497	case opc_iload: {
lubomir@585	498	++i;
lubomir@585	499	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	500	: readUByte(byteCodes, i);
lubomir@585	501	wide = false;
jaroslav@1509	502	smapper.assign(this, VarType.INTEGER, lmapper.getI(indx));
lubomir@281	503	break;
lubomir@281	504	}
lubomir@281	505	case opc_lload: {
lubomir@585	506	++i;
lubomir@585	507	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	508	: readUByte(byteCodes, i);
lubomir@585	509	wide = false;
jaroslav@1509	510	smapper.assign(this, VarType.LONG, lmapper.getL(indx));
lubomir@281	511	break;
lubomir@281	512	}
lubomir@281	513	case opc_fload: {
lubomir@585	514	++i;
lubomir@585	515	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	516	: readUByte(byteCodes, i);
lubomir@585	517	wide = false;
jaroslav@1509	518	smapper.assign(this, VarType.FLOAT, lmapper.getF(indx));
lubomir@281	519	break;
lubomir@281	520	}
lubomir@281	521	case opc_dload: {
lubomir@585	522	++i;
lubomir@585	523	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	524	: readUByte(byteCodes, i);
lubomir@585	525	wide = false;
jaroslav@1509	526	smapper.assign(this, VarType.DOUBLE, lmapper.getD(indx));
lubomir@281	527	break;
lubomir@281	528	}
jaroslav@151	529	case opc_aload: {
lubomir@585	530	++i;
lubomir@585	531	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	532	: readUByte(byteCodes, i);
lubomir@585	533	wide = false;
jaroslav@1509	534	smapper.assign(this, VarType.REFERENCE, lmapper.getA(indx));
jaroslav@3	535	break;
jaroslav@3	536	}
lubomir@281	537	case opc_istore: {
lubomir@585	538	++i;
lubomir@585	539	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	540	: readUByte(byteCodes, i);
lubomir@585	541	wide = false;
jaroslav@1509	542	emit(smapper, this, "var @1 = @2;",
lubomir@474	543	lmapper.setI(indx), smapper.popI());
lubomir@281	544	break;
lubomir@281	545	}
lubomir@281	546	case opc_lstore: {
lubomir@585	547	++i;
lubomir@585	548	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	549	: readUByte(byteCodes, i);
lubomir@585	550	wide = false;
jaroslav@1509	551	emit(smapper, this, "var @1 = @2;",
lubomir@474	552	lmapper.setL(indx), smapper.popL());
lubomir@281	553	break;
lubomir@281	554	}
lubomir@281	555	case opc_fstore: {
lubomir@585	556	++i;
lubomir@585	557	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	558	: readUByte(byteCodes, i);
lubomir@585	559	wide = false;
jaroslav@1509	560	emit(smapper, this, "var @1 = @2;",
lubomir@474	561	lmapper.setF(indx), smapper.popF());
lubomir@281	562	break;
lubomir@281	563	}
lubomir@281	564	case opc_dstore: {
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	emit(smapper, this, "var @1 = @2;",
lubomir@474	570	lmapper.setD(indx), smapper.popD());
lubomir@281	571	break;
lubomir@281	572	}
jaroslav@151	573	case opc_astore: {
lubomir@585	574	++i;
lubomir@585	575	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	576	: readUByte(byteCodes, i);
lubomir@585	577	wide = false;
jaroslav@1509	578	emit(smapper, this, "var @1 = @2;",
lubomir@474	579	lmapper.setA(indx), smapper.popA());
jaroslav@31	580	break;
jaroslav@31	581	}
jaroslav@151	582	case opc_astore_0:
jaroslav@1509	583	emit(smapper, this, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281	584	break;
jaroslav@151	585	case opc_istore_0:
jaroslav@1509	586	emit(smapper, this, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281	587	break;
jaroslav@151	588	case opc_lstore_0:
jaroslav@1509	589	emit(smapper, this, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281	590	break;
jaroslav@151	591	case opc_fstore_0:
jaroslav@1509	592	emit(smapper, this, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281	593	break;
jaroslav@151	594	case opc_dstore_0:
jaroslav@1509	595	emit(smapper, this, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5	596	break;
jaroslav@151	597	case opc_astore_1:
jaroslav@1509	598	emit(smapper, this, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281	599	break;
jaroslav@151	600	case opc_istore_1:
jaroslav@1509	601	emit(smapper, this, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281	602	break;
jaroslav@151	603	case opc_lstore_1:
jaroslav@1509	604	emit(smapper, this, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281	605	break;
jaroslav@151	606	case opc_fstore_1:
jaroslav@1509	607	emit(smapper, this, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281	608	break;
jaroslav@151	609	case opc_dstore_1:
jaroslav@1509	610	emit(smapper, this, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5	611	break;
jaroslav@151	612	case opc_astore_2:
jaroslav@1509	613	emit(smapper, this, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281	614	break;
jaroslav@151	615	case opc_istore_2:
jaroslav@1509	616	emit(smapper, this, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281	617	break;
jaroslav@151	618	case opc_lstore_2:
jaroslav@1509	619	emit(smapper, this, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281	620	break;
jaroslav@151	621	case opc_fstore_2:
jaroslav@1509	622	emit(smapper, this, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281	623	break;
jaroslav@151	624	case opc_dstore_2:
jaroslav@1509	625	emit(smapper, this, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5	626	break;
jaroslav@151	627	case opc_astore_3:
jaroslav@1509	628	emit(smapper, this, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281	629	break;
jaroslav@151	630	case opc_istore_3:
jaroslav@1509	631	emit(smapper, this, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281	632	break;
jaroslav@151	633	case opc_lstore_3:
jaroslav@1509	634	emit(smapper, this, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281	635	break;
jaroslav@151	636	case opc_fstore_3:
jaroslav@1509	637	emit(smapper, this, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281	638	break;
jaroslav@151	639	case opc_dstore_3:
jaroslav@1509	640	emit(smapper, this, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5	641	break;
jaroslav@151	642	case opc_iadd:
jaroslav@1509	643	smapper.replace(this, VarType.INTEGER, "(@1).add32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	644	break;
jaroslav@151	645	case opc_ladd:
jaroslav@1509	646	smapper.replace(this, VarType.LONG, "(@1).add64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	647	break;
jaroslav@151	648	case opc_fadd:
jaroslav@1509	649	smapper.replace(this, VarType.FLOAT, "(@1 + @2)", smapper.getF(1), smapper.popF());
lubomir@281	650	break;
jaroslav@151	651	case opc_dadd:
jaroslav@1509	652	smapper.replace(this, VarType.DOUBLE, "(@1 + @2)", smapper.getD(1), smapper.popD());
jaroslav@0	653	break;
jaroslav@151	654	case opc_isub:
jaroslav@1509	655	smapper.replace(this, VarType.INTEGER, "(@1).sub32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	656	break;
jaroslav@151	657	case opc_lsub:
jaroslav@1509	658	smapper.replace(this, VarType.LONG, "(@1).sub64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	659	break;
jaroslav@151	660	case opc_fsub:
jaroslav@1509	661	smapper.replace(this, VarType.FLOAT, "(@1 - @2)", smapper.getF(1), smapper.popF());
lubomir@281	662	break;
jaroslav@151	663	case opc_dsub:
jaroslav@1509	664	smapper.replace(this, VarType.DOUBLE, "(@1 - @2)", smapper.getD(1), smapper.popD());
jaroslav@2	665	break;
jaroslav@151	666	case opc_imul:
jaroslav@1509	667	smapper.replace(this, VarType.INTEGER, "(@1).mul32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	668	break;
jaroslav@151	669	case opc_lmul:
jaroslav@1509	670	smapper.replace(this, VarType.LONG, "(@1).mul64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	671	break;
jaroslav@151	672	case opc_fmul:
jaroslav@1509	673	smapper.replace(this, VarType.FLOAT, "(@1 * @2)", smapper.getF(1), smapper.popF());
lubomir@281	674	break;
jaroslav@151	675	case opc_dmul:
jaroslav@1509	676	smapper.replace(this, VarType.DOUBLE, "(@1 * @2)", smapper.getD(1), smapper.popD());
jaroslav@1	677	break;
jaroslav@151	678	case opc_idiv:
jaroslav@1509	679	smapper.replace(this, VarType.INTEGER, "(@1).div32(@2)",
lubomir@307	680	smapper.getI(1), smapper.popI());
lubomir@281	681	break;
jaroslav@151	682	case opc_ldiv:
jaroslav@1509	683	smapper.replace(this, VarType.LONG, "(@1).div64(@2)",
lubomir@307	684	smapper.getL(1), smapper.popL());
jaroslav@3	685	break;
jaroslav@151	686	case opc_fdiv:
jaroslav@1509	687	smapper.replace(this, VarType.FLOAT, "(@1 / @2)", smapper.getF(1), smapper.popF());
lubomir@281	688	break;
jaroslav@151	689	case opc_ddiv:
jaroslav@1509	690	smapper.replace(this, VarType.DOUBLE, "(@1 / @2)", smapper.getD(1), smapper.popD());
jaroslav@3	691	break;
jaroslav@178	692	case opc_irem:
jaroslav@1509	693	smapper.replace(this, VarType.INTEGER, "(@1).mod32(@2)",
lubomir@737	694	smapper.getI(1), smapper.popI());
lubomir@281	695	break;
jaroslav@178	696	case opc_lrem:
jaroslav@1509	697	smapper.replace(this, VarType.LONG, "(@1).mod64(@2)",
lubomir@676	698	smapper.getL(1), smapper.popL());
lubomir@281	699	break;
jaroslav@178	700	case opc_frem:
jaroslav@1509	701	smapper.replace(this, VarType.FLOAT, "(@1 % @2)", smapper.getF(1), smapper.popF());
lubomir@281	702	break;
jaroslav@178	703	case opc_drem:
jaroslav@1509	704	smapper.replace(this, VarType.DOUBLE, "(@1 % @2)", smapper.getD(1), smapper.popD());
jaroslav@178	705	break;
jaroslav@151	706	case opc_iand:
jaroslav@1509	707	smapper.replace(this, VarType.INTEGER, "(@1 & @2)", smapper.getI(1), smapper.popI());
lubomir@281	708	break;
jaroslav@151	709	case opc_land:
jaroslav@1509	710	smapper.replace(this, VarType.LONG, "(@1).and64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	711	break;
jaroslav@151	712	case opc_ior:
jaroslav@1509	713	smapper.replace(this, VarType.INTEGER, "(@1 \| @2)", smapper.getI(1), smapper.popI());
lubomir@281	714	break;
jaroslav@151	715	case opc_lor:
jaroslav@1509	716	smapper.replace(this, VarType.LONG, "(@1).or64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	717	break;
jaroslav@151	718	case opc_ixor:
jaroslav@1509	719	smapper.replace(this, VarType.INTEGER, "(@1 ^ @2)", smapper.getI(1), smapper.popI());
lubomir@281	720	break;
jaroslav@151	721	case opc_lxor:
jaroslav@1509	722	smapper.replace(this, VarType.LONG, "(@1).xor64(@2)", smapper.getL(1), smapper.popL());
jaroslav@6	723	break;
jaroslav@151	724	case opc_ineg:
jaroslav@1509	725	smapper.replace(this, VarType.INTEGER, "(@1).neg32()", smapper.getI(0));
lubomir@281	726	break;
jaroslav@151	727	case opc_lneg:
jaroslav@1509	728	smapper.replace(this, VarType.LONG, "(@1).neg64()", smapper.getL(0));
lubomir@281	729	break;
jaroslav@151	730	case opc_fneg:
jaroslav@1509	731	smapper.replace(this, VarType.FLOAT, "(-@1)", smapper.getF(0));
lubomir@281	732	break;
jaroslav@151	733	case opc_dneg:
jaroslav@1509	734	smapper.replace(this, VarType.DOUBLE, "(-@1)", smapper.getD(0));
jaroslav@93	735	break;
jaroslav@151	736	case opc_ishl:
jaroslav@1509	737	smapper.replace(this, VarType.INTEGER, "(@1 << @2)", smapper.getI(1), smapper.popI());
lubomir@281	738	break;
jaroslav@151	739	case opc_lshl:
jaroslav@1509	740	smapper.replace(this, VarType.LONG, "(@1).shl64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	741	break;
jaroslav@151	742	case opc_ishr:
jaroslav@1509	743	smapper.replace(this, VarType.INTEGER, "(@1 >> @2)", smapper.getI(1), smapper.popI());
lubomir@281	744	break;
jaroslav@151	745	case opc_lshr:
jaroslav@1509	746	smapper.replace(this, VarType.LONG, "(@1).shr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	747	break;
jaroslav@151	748	case opc_iushr:
jaroslav@1509	749	smapper.replace(this, VarType.INTEGER, "(@1 >>> @2)", smapper.getI(1), smapper.popI());
lubomir@281	750	break;
jaroslav@151	751	case opc_lushr:
jaroslav@1509	752	smapper.replace(this, VarType.LONG, "(@1).ushr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	753	break;
jaroslav@151	754	case opc_iinc: {
lubomir@585	755	++i;
lubomir@585	756	final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585	757	: readUByte(byteCodes, i);
lubomir@585	758	++i;
lubomir@697	759	final int incrBy = wide ? readShort(byteCodes, i++)
lubomir@585	760	: byteCodes[i];
lubomir@585	761	wide = false;
jaroslav@5	762	if (incrBy == 1) {
jaroslav@1509	763	emit(smapper, this, "@1++;", lmapper.getI(varIndx));
jaroslav@5	764	} else {
jaroslav@1509	765	emit(smapper, this, "@1 += @2;",
lubomir@307	766	lmapper.getI(varIndx),
lubomir@283	767	Integer.toString(incrBy));
jaroslav@5	768	}
jaroslav@5	769	break;
jaroslav@5	770	}
jaroslav@151	771	case opc_return:
jaroslav@1509	772	emit(smapper, this, "return;");
jaroslav@10	773	break;
jaroslav@151	774	case opc_ireturn:
jaroslav@1509	775	emit(smapper, this, "return @1;", smapper.popI());
lubomir@281	776	break;
jaroslav@151	777	case opc_lreturn:
jaroslav@1509	778	emit(smapper, this, "return @1;", smapper.popL());
lubomir@281	779	break;
jaroslav@151	780	case opc_freturn:
jaroslav@1509	781	emit(smapper, this, "return @1;", smapper.popF());
lubomir@281	782	break;
jaroslav@151	783	case opc_dreturn:
jaroslav@1509	784	emit(smapper, this, "return @1;", smapper.popD());
lubomir@281	785	break;
jaroslav@151	786	case opc_areturn:
jaroslav@1509	787	emit(smapper, this, "return @1;", smapper.popA());
jaroslav@1	788	break;
jaroslav@151	789	case opc_i2l:
jaroslav@1509	790	smapper.replace(this, VarType.LONG, "@1", smapper.getI(0));
lubomir@281	791	break;
jaroslav@151	792	case opc_i2f:
jaroslav@1509	793	smapper.replace(this, VarType.FLOAT, "@1", smapper.getI(0));
lubomir@281	794	break;
jaroslav@151	795	case opc_i2d:
jaroslav@1509	796	smapper.replace(this, VarType.DOUBLE, "@1", smapper.getI(0));
lubomir@281	797	break;
jaroslav@151	798	case opc_l2i:
jaroslav@1509	799	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()", smapper.getL(0));
lubomir@281	800	break;
jaroslav@3	801	// max int check?
jaroslav@151	802	case opc_l2f:
jaroslav@1509	803	smapper.replace(this, VarType.FLOAT, "(@1).toFP()", smapper.getL(0));
jaroslav@272	804	break;
jaroslav@151	805	case opc_l2d:
jaroslav@1509	806	smapper.replace(this, VarType.DOUBLE, "(@1).toFP()", smapper.getL(0));
jaroslav@272	807	break;
jaroslav@151	808	case opc_f2d:
jaroslav@1509	809	smapper.replace(this, VarType.DOUBLE, "@1",
jaroslav@1457	810	smapper.getF(0));
lubomir@281	811	break;
jaroslav@151	812	case opc_d2f:
jaroslav@1509	813	smapper.replace(this, VarType.FLOAT, "@1",
jaroslav@1457	814	smapper.getD(0));
jaroslav@3	815	break;
jaroslav@151	816	case opc_f2i:
jaroslav@1509	817	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	818	smapper.getF(0));
lubomir@281	819	break;
jaroslav@151	820	case opc_f2l:
jaroslav@1509	821	smapper.replace(this, VarType.LONG, "(@1).toLong()",
jaroslav@1457	822	smapper.getF(0));
lubomir@281	823	break;
jaroslav@151	824	case opc_d2i:
jaroslav@1509	825	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	826	smapper.getD(0));
lubomir@281	827	break;
jaroslav@151	828	case opc_d2l:
jaroslav@1509	829	smapper.replace(this, VarType.LONG, "(@1).toLong()", smapper.getD(0));
jaroslav@3	830	break;
jaroslav@151	831	case opc_i2b:
jaroslav@1509	832	smapper.replace(this, VarType.INTEGER, "(@1).toInt8()", smapper.getI(0));
Martin@440	833	break;
jaroslav@151	834	case opc_i2c:
Martin@439	835	break;
jaroslav@151	836	case opc_i2s:
jaroslav@1509	837	smapper.replace(this, VarType.INTEGER, "(@1).toInt16()", smapper.getI(0));
jaroslav@2	838	break;
jaroslav@151	839	case opc_aconst_null:
jaroslav@1509	840	smapper.assign(this, VarType.REFERENCE, "null");
jaroslav@46	841	break;
jaroslav@151	842	case opc_iconst_m1:
jaroslav@1509	843	smapper.assign(this, VarType.INTEGER, "-1");
jaroslav@48	844	break;
jaroslav@151	845	case opc_iconst_0:
jaroslav@1509	846	smapper.assign(this, VarType.INTEGER, "0");
lubomir@281	847	break;
jaroslav@151	848	case opc_dconst_0:
jaroslav@1509	849	smapper.assign(this, VarType.DOUBLE, "0");
lubomir@281	850	break;
jaroslav@151	851	case opc_lconst_0:
jaroslav@1509	852	smapper.assign(this, VarType.LONG, "0");
lubomir@281	853	break;
jaroslav@151	854	case opc_fconst_0:
jaroslav@1509	855	smapper.assign(this, VarType.FLOAT, "0");
jaroslav@4	856	break;
jaroslav@151	857	case opc_iconst_1:
jaroslav@1509	858	smapper.assign(this, VarType.INTEGER, "1");
lubomir@281	859	break;
jaroslav@151	860	case opc_lconst_1:
jaroslav@1509	861	smapper.assign(this, VarType.LONG, "1");
lubomir@281	862	break;
jaroslav@151	863	case opc_fconst_1:
jaroslav@1509	864	smapper.assign(this, VarType.FLOAT, "1");
lubomir@281	865	break;
jaroslav@151	866	case opc_dconst_1:
jaroslav@1509	867	smapper.assign(this, VarType.DOUBLE, "1");
jaroslav@4	868	break;
jaroslav@151	869	case opc_iconst_2:
jaroslav@1509	870	smapper.assign(this, VarType.INTEGER, "2");
lubomir@281	871	break;
jaroslav@151	872	case opc_fconst_2:
jaroslav@1509	873	smapper.assign(this, VarType.FLOAT, "2");
jaroslav@4	874	break;
jaroslav@151	875	case opc_iconst_3:
jaroslav@1509	876	smapper.assign(this, VarType.INTEGER, "3");
jaroslav@4	877	break;
jaroslav@151	878	case opc_iconst_4:
jaroslav@1509	879	smapper.assign(this, VarType.INTEGER, "4");
jaroslav@4	880	break;
jaroslav@151	881	case opc_iconst_5:
jaroslav@1509	882	smapper.assign(this, VarType.INTEGER, "5");
jaroslav@4	883	break;
jaroslav@151	884	case opc_ldc: {
lubomir@585	885	int indx = readUByte(byteCodes, ++i);
jaroslav@151	886	String v = encodeConstant(indx);
lubomir@307	887	int type = VarType.fromConstantType(jc.getTag(indx));
jaroslav@1509	888	smapper.assign(this, type, v);
jaroslav@20	889	break;
jaroslav@20	890	}
jaroslav@151	891	case opc_ldc_w:
jaroslav@151	892	case opc_ldc2_w: {
jaroslav@864	893	int indx = readUShortArg(byteCodes, i);
jaroslav@8	894	i += 2;
jaroslav@151	895	String v = encodeConstant(indx);
lubomir@307	896	int type = VarType.fromConstantType(jc.getTag(indx));
Martin@582	897	if (type == VarType.LONG) {
Martin@582	898	final Long lv = new Long(v);
Martin@582	899	final int low = (int)(lv.longValue() & 0xFFFFFFFF);
Martin@582	900	final int hi = (int)(lv.longValue() >> 32);
jaroslav@1462	901	if (hi == 0) {
jaroslav@1509	902	smapper.assign(this, VarType.LONG, "0x" + Integer.toHexString(low));
jaroslav@1462	903	} else {
jaroslav@1509	904	smapper.assign(this, VarType.LONG,
jaroslav@1462	905	"0x" + Integer.toHexString(hi) + ".next32(0x" +
jaroslav@1462	906	Integer.toHexString(low) + ")"
jaroslav@1462	907	);
jaroslav@1462	908	}
Martin@582	909	} else {
jaroslav@1509	910	smapper.assign(this, type, v);
Martin@582	911	}
jaroslav@8	912	break;
jaroslav@8	913	}
jaroslav@151	914	case opc_lcmp:
jaroslav@1509	915	smapper.replace(this, VarType.INTEGER, "(@2).compare64(@1)", smapper.popL(), smapper.getL(0));
lubomir@281	916	break;
jaroslav@151	917	case opc_fcmpl:
jaroslav@151	918	case opc_fcmpg:
jaroslav@1509	919	smapper.replace(this, VarType.INTEGER, "(@2).compare(@1)", smapper.popF(), smapper.getF(0));
lubomir@281	920	break;
jaroslav@151	921	case opc_dcmpl:
lubomir@281	922	case opc_dcmpg:
jaroslav@1509	923	smapper.replace(this, VarType.INTEGER, "(@2).compare(@1)", smapper.popD(), smapper.getD(0));
jaroslav@20	924	break;
jaroslav@151	925	case opc_if_acmpeq:
jaroslav@1468	926	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	927	"===", topMostLabel);
jaroslav@104	928	break;
jaroslav@151	929	case opc_if_acmpne:
jaroslav@1468	930	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	931	"!==", topMostLabel);
jaroslav@104	932	break;
lubomir@283	933	case opc_if_icmpeq:
jaroslav@1468	934	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	935	"==", topMostLabel);
jaroslav@4	936	break;
jaroslav@151	937	case opc_ifeq: {
jaroslav@864	938	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	939	emitIf(smapper, this, "if ((@1) == 0) ",
jaroslav@843	940	smapper.popI(), i, indx, topMostLabel);
jaroslav@7	941	i += 2;
jaroslav@7	942	break;
jaroslav@7	943	}
jaroslav@151	944	case opc_ifne: {
jaroslav@864	945	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	946	emitIf(smapper, this, "if ((@1) != 0) ",
jaroslav@843	947	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	948	i += 2;
jaroslav@20	949	break;
jaroslav@20	950	}
jaroslav@151	951	case opc_iflt: {
jaroslav@864	952	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	953	emitIf(smapper, this, "if ((@1) < 0) ",
jaroslav@843	954	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	955	i += 2;
jaroslav@20	956	break;
jaroslav@20	957	}
jaroslav@151	958	case opc_ifle: {
jaroslav@864	959	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	960	emitIf(smapper, this, "if ((@1) <= 0) ",
jaroslav@843	961	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	962	i += 2;
jaroslav@20	963	break;
jaroslav@20	964	}
jaroslav@151	965	case opc_ifgt: {
jaroslav@864	966	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	967	emitIf(smapper, this, "if ((@1) > 0) ",
jaroslav@843	968	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	969	i += 2;
jaroslav@20	970	break;
jaroslav@20	971	}
jaroslav@151	972	case opc_ifge: {
jaroslav@864	973	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	974	emitIf(smapper, this, "if ((@1) >= 0) ",
jaroslav@843	975	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	976	i += 2;
jaroslav@20	977	break;
jaroslav@20	978	}
jaroslav@151	979	case opc_ifnonnull: {
jaroslav@864	980	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	981	emitIf(smapper, this, "if ((@1) !== null) ",
jaroslav@843	982	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	983	i += 2;
jaroslav@16	984	break;
jaroslav@16	985	}
jaroslav@151	986	case opc_ifnull: {
jaroslav@864	987	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	988	emitIf(smapper, this, "if ((@1) === null) ",
jaroslav@843	989	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	990	i += 2;
jaroslav@16	991	break;
jaroslav@16	992	}
jaroslav@151	993	case opc_if_icmpne:
jaroslav@1468	994	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	995	"!=", topMostLabel);
jaroslav@4	996	break;
jaroslav@151	997	case opc_if_icmplt:
jaroslav@1468	998	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	999	"<", topMostLabel);
jaroslav@4	1000	break;
jaroslav@151	1001	case opc_if_icmple:
jaroslav@1468	1002	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1003	"<=", topMostLabel);
jaroslav@4	1004	break;
jaroslav@151	1005	case opc_if_icmpgt:
jaroslav@1468	1006	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1007	">", topMostLabel);
jaroslav@4	1008	break;
jaroslav@151	1009	case opc_if_icmpge:
jaroslav@1468	1010	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1011	">=", topMostLabel);
jaroslav@4	1012	break;
jaroslav@151	1013	case opc_goto: {
jaroslav@1509	1014	smapper.flush(this);
jaroslav@864	1015	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1016	goTo(this, i, indx, topMostLabel);
jaroslav@5	1017	i += 2;
jaroslav@5	1018	break;
jaroslav@5	1019	}
jaroslav@151	1020	case opc_lookupswitch: {
jaroslav@843	1021	i = generateLookupSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1022	break;
jaroslav@115	1023	}
jaroslav@151	1024	case opc_tableswitch: {
jaroslav@843	1025	i = generateTableSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1026	break;
jaroslav@115	1027	}
jaroslav@151	1028	case opc_invokeinterface: {
lubomir@307	1029	i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46	1030	break;
jaroslav@46	1031	}
jaroslav@151	1032	case opc_invokevirtual:
lubomir@307	1033	i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12	1034	break;
jaroslav@151	1035	case opc_invokespecial:
lubomir@307	1036	i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4	1037	break;
jaroslav@151	1038	case opc_invokestatic:
lubomir@307	1039	i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10	1040	break;
jaroslav@151	1041	case opc_new: {
jaroslav@864	1042	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1043	String ci = jc.getClassName(indx);
jaroslav@1509	1044	emit(smapper, this, "var @1 = new @2;",
jaroslav@1409	1045	smapper.pushA(), accessClass(mangleClassName(ci)));
jaroslav@151	1046	addReference(ci);
jaroslav@8	1047	i += 2;
jaroslav@8	1048	break;
jaroslav@8	1049	}
lubomir@283	1050	case opc_newarray:
lubomir@585	1051	int atype = readUByte(byteCodes, ++i);
jaroslav@842	1052	generateNewArray(atype, smapper);
jaroslav@21	1053	break;
jaroslav@448	1054	case opc_anewarray: {
jaroslav@864	1055	int type = readUShortArg(byteCodes, i);
jaroslav@448	1056	i += 2;
jaroslav@842	1057	generateANewArray(type, smapper);
jaroslav@21	1058	break;
jaroslav@448	1059	}
jaroslav@151	1060	case opc_multianewarray: {
jaroslav@864	1061	int type = readUShortArg(byteCodes, i);
jtulach@128	1062	i += 2;
jaroslav@842	1063	i = generateMultiANewArray(type, byteCodes, i, smapper);
jtulach@128	1064	break;
jtulach@128	1065	}
jaroslav@151	1066	case opc_arraylength:
jaroslav@1509	1067	smapper.replace(this, VarType.INTEGER, "(@1).length", smapper.getA(0));
jaroslav@272	1068	break;
lubomir@283	1069	case opc_lastore:
jaroslav@1509	1070	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1071	smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281	1072	break;
lubomir@283	1073	case opc_fastore:
jaroslav@1509	1074	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1075	smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281	1076	break;
lubomir@283	1077	case opc_dastore:
jaroslav@1509	1078	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1079	smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281	1080	break;
lubomir@283	1081	case opc_aastore:
jaroslav@1509	1082	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1083	smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21	1084	break;
jaroslav@151	1085	case opc_iastore:
jaroslav@151	1086	case opc_bastore:
jaroslav@151	1087	case opc_castore:
lubomir@283	1088	case opc_sastore:
jaroslav@1509	1089	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1090	smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240	1091	break;
lubomir@283	1092	case opc_laload:
jaroslav@1509	1093	smapper.replace(this, VarType.LONG, "Array.at(@2, @1)",
jaroslav@1477	1094	smapper.popI(), smapper.getA(0));
lubomir@281	1095	break;
lubomir@283	1096	case opc_faload:
jaroslav@1509	1097	smapper.replace(this, VarType.FLOAT, "Array.at(@2, @1)",
jaroslav@1477	1098	smapper.popI(), smapper.getA(0));
lubomir@281	1099	break;
lubomir@283	1100	case opc_daload:
jaroslav@1509	1101	smapper.replace(this, VarType.DOUBLE, "Array.at(@2, @1)",
jaroslav@1477	1102	smapper.popI(), smapper.getA(0));
lubomir@281	1103	break;
lubomir@283	1104	case opc_aaload:
jaroslav@1509	1105	smapper.replace(this, VarType.REFERENCE, "Array.at(@2, @1)",
jaroslav@1477	1106	smapper.popI(), smapper.getA(0));
jaroslav@272	1107	break;
jaroslav@272	1108	case opc_iaload:
jaroslav@272	1109	case opc_baload:
jaroslav@272	1110	case opc_caload:
lubomir@283	1111	case opc_saload:
jaroslav@1509	1112	smapper.replace(this, VarType.INTEGER, "Array.at(@2, @1)",
jaroslav@1477	1113	smapper.popI(), smapper.getA(0));
jaroslav@272	1114	break;
lubomir@221	1115	case opc_pop:
jaroslav@272	1116	case opc_pop2:
lubomir@307	1117	smapper.pop(1);
jaroslav@399	1118	debug("/* pop */");
jaroslav@272	1119	break;
lubomir@281	1120	case opc_dup: {
lubomir@307	1121	final Variable v = smapper.get(0);
jaroslav@1543	1122	if (smapper.isDirty()) {
jaroslav@1543	1123	emit(smapper, this, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@1543	1124	} else {
jaroslav@1543	1125	smapper.assign(this, v.getType(), v);
jaroslav@1543	1126	}
jaroslav@21	1127	break;
jaroslav@21	1128	}
lubomir@281	1129	case opc_dup2: {
lubomir@585	1130	final Variable vi1 = smapper.get(0);
lubomir@585	1131
lubomir@585	1132	if (vi1.isCategory2()) {
jaroslav@1509	1133	emit(smapper, this, "var @1 = @2;",
lubomir@585	1134	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1135	} else {
lubomir@585	1136	final Variable vi2 = smapper.get(1);
jaroslav@1509	1137	emit(smapper, this, "var @1 = @2, @3 = @4;",
lubomir@585	1138	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1139	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1140	}
jaroslav@21	1141	break;
jaroslav@21	1142	}
lubomir@281	1143	case opc_dup_x1: {
jaroslav@1509	1144	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1145	final Variable vi2 = smapper.pop(this);
lubomir@307	1146	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1147	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1148	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1149
jaroslav@1509	1150	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1151	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1152	break;
lubomir@281	1153	}
lubomir@585	1154	case opc_dup2_x1: {
jaroslav@1509	1155	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1156	final Variable vi2 = smapper.pop(this);
lubomir@585	1157
lubomir@585	1158	if (vi1.isCategory2()) {
lubomir@307	1159	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1160	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1161	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1162
jaroslav@1509	1163	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1164	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1165	} else {
jaroslav@1509	1166	final Variable vi3 = smapper.pop(this);
lubomir@585	1167	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1168	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1169	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1170	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1171	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1172
jaroslav@1509	1173	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1174	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1175	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1176	vo4, vo1, vo5, vo2);
lubomir@585	1177	}
lubomir@585	1178	break;
lubomir@585	1179	}
lubomir@585	1180	case opc_dup_x2: {
jaroslav@1509	1181	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1182	final Variable vi2 = smapper.pop(this);
lubomir@585	1183
lubomir@585	1184	if (vi2.isCategory2()) {
lubomir@585	1185	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1186	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1187	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1188
jaroslav@1509	1189	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1190	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1191	} else {
jaroslav@1509	1192	final Variable vi3 = smapper.pop(this);
lubomir@307	1193	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1194	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1195	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1196	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1197
jaroslav@1509	1198	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1199	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1200	}
jaroslav@8	1201	break;
lubomir@281	1202	}
lubomir@585	1203	case opc_dup2_x2: {
jaroslav@1509	1204	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1205	final Variable vi2 = smapper.pop(this);
lubomir@585	1206
lubomir@585	1207	if (vi1.isCategory2()) {
lubomir@585	1208	if (vi2.isCategory2()) {
lubomir@585	1209	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1210	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1211	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1212
jaroslav@1509	1213	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1214	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1215	} else {
jaroslav@1509	1216	final Variable vi3 = smapper.pop(this);
lubomir@585	1217	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1218	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1219	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1220	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1221
jaroslav@1509	1222	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1223	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1224	}
lubomir@585	1225	} else {
jaroslav@1509	1226	final Variable vi3 = smapper.pop(this);
lubomir@585	1227
lubomir@585	1228	if (vi3.isCategory2()) {
lubomir@585	1229	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1230	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1231	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1232	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1233	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1234
jaroslav@1509	1235	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1236	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1237	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1238	vo4, vo1, vo5, vo2);
lubomir@585	1239	} else {
jaroslav@1509	1240	final Variable vi4 = smapper.pop(this);
lubomir@585	1241	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1242	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1243	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1244	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1245	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1246	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1247
jaroslav@1509	1248	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1249	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
jaroslav@1509	1250	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1251	vo5, vo1, vo6, vo2);
lubomir@585	1252	}
lubomir@585	1253	}
lubomir@585	1254	break;
lubomir@585	1255	}
lubomir@585	1256	case opc_swap: {
lubomir@585	1257	final Variable vi1 = smapper.get(0);
lubomir@585	1258	final Variable vi2 = smapper.get(1);
lubomir@585	1259
lubomir@585	1260	if (vi1.getType() == vi2.getType()) {
lubomir@585	1261	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1262
jaroslav@1509	1263	emit(smapper, this, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1264	tmp, vi1, vi2);
lubomir@585	1265	smapper.pop(1);
lubomir@585	1266	} else {
lubomir@585	1267	smapper.pop(2);
lubomir@585	1268	smapper.pushT(vi1.getType());
lubomir@585	1269	smapper.pushT(vi2.getType());
lubomir@585	1270	}
lubomir@585	1271	break;
lubomir@585	1272	}
jaroslav@151	1273	case opc_bipush:
jaroslav@1509	1274	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1275	"(" + Integer.toString(byteCodes[++i]) + ")");
jaroslav@8	1276	break;
jaroslav@151	1277	case opc_sipush:
jaroslav@1509	1278	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1279	"(" + Integer.toString(readShortArg(byteCodes, i)) + ")"
jaroslav@1462	1280	);
jaroslav@31	1281	i += 2;
jaroslav@31	1282	break;
jaroslav@151	1283	case opc_getfield: {
jaroslav@864	1284	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1285	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1286	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1287	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1288	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1513	1289	smapper.replace(this, type, "@2.call(@1)",
jaroslav@1477	1290	smapper.getA(0),
lubomir@1085	1291	accessField(mangleClassAccess + "(false)",
jaroslav@1513	1292	"_" + fi[1], fi)
jaroslav@592	1293	);
jaroslav@592	1294	i += 2;
jaroslav@592	1295	break;
jaroslav@592	1296	}
jaroslav@592	1297	case opc_putfield: {
jaroslav@864	1298	int indx = readUShortArg(byteCodes, i);
jaroslav@592	1299	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1300	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1301	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1302	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1513	1303	emit(smapper, this, "@3.call(@2, @1);",
jaroslav@592	1304	smapper.popT(type),
lubomir@1084	1305	smapper.popA(),
lubomir@1085	1306	accessField(mangleClassAccess + "(false)",
lubomir@1085	1307	"_" + fi[1], fi));
jaroslav@8	1308	i += 2;
jaroslav@8	1309	break;
jaroslav@8	1310	}
jaroslav@151	1311	case opc_getstatic: {
jaroslav@864	1312	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1313	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1314	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1477	1315	String ac = accessClass(mangleClassName(fi[0]));
jaroslav@1558	1316	String af = accessField(ac + "(false)", "_" + fi[1], fi);
jaroslav@1558	1317	smapper.assign(this, type, af + "()");
jaroslav@9	1318	i += 2;
jaroslav@151	1319	addReference(fi[0]);
jaroslav@9	1320	break;
jaroslav@9	1321	}
lubomir@281	1322	case opc_putstatic: {
jaroslav@864	1323	int indx = readUShortArg(byteCodes, i);
lubomir@281	1324	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1325	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1509	1326	emit(smapper, this, "@1(false)._@2(@3);",
jaroslav@1409	1327	accessClass(mangleClassName(fi[0])), fi[1],
lubomir@317	1328	smapper.popT(type));
lubomir@281	1329	i += 2;
lubomir@281	1330	addReference(fi[0]);
lubomir@281	1331	break;
lubomir@281	1332	}
jaroslav@151	1333	case opc_checkcast: {
jaroslav@864	1334	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1335	generateCheckcast(indx, smapper);
jaroslav@30	1336	i += 2;
jaroslav@30	1337	break;
jaroslav@30	1338	}
jaroslav@151	1339	case opc_instanceof: {
jaroslav@864	1340	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1341	generateInstanceOf(indx, smapper);
jaroslav@17	1342	i += 2;
jaroslav@30	1343	break;
jaroslav@17	1344	}
jaroslav@151	1345	case opc_athrow: {
jaroslav@1457	1346	final CharSequence v = smapper.popA();
lubomir@307	1347	smapper.clear();
lubomir@281	1348
jaroslav@1509	1349	emit(smapper, this, "{ var @1 = @2; throw @2; }",
lubomir@307	1350	smapper.pushA(), v);
jaroslav@104	1351	break;
jaroslav@104	1352	}
lubomir@221	1353
lubomir@221	1354	case opc_monitorenter: {
jaroslav@1477	1355	debug("/* monitor enter */");
lubomir@307	1356	smapper.popA();
lubomir@221	1357	break;
lubomir@221	1358	}
lubomir@221	1359
lubomir@221	1360	case opc_monitorexit: {
jaroslav@1477	1361	debug("/* monitor exit */");
lubomir@307	1362	smapper.popA();
lubomir@221	1363	break;
lubomir@221	1364	}
lubomir@221	1365
lubomir@585	1366	case opc_wide:
lubomir@585	1367	wide = true;
lubomir@585	1368	break;
lubomir@585	1369
jaroslav@104	1370	default: {
lubomir@585	1371	wide = false;
jaroslav@1509	1372	emit(smapper, this, "throw 'unknown bytecode @1';",
lubomir@283	1373	Integer.toString(c));
jaroslav@104	1374	}
jaroslav@0	1375	}
jaroslav@399	1376	if (debug(" //")) {
jaroslav@842	1377	generateByteCodeComment(prev, i, byteCodes);
jaroslav@0	1378	}
jaroslav@1510	1379	if (outChanged) {
jaroslav@1510	1380	append("\n");
jaroslav@1510	1381	}
jaroslav@0	1382	}
jaroslav@398	1383	if (previousTrap != null) {
jaroslav@843	1384	generateCatch(previousTrap, byteCodes.length, topMostLabel);
jaroslav@398	1385	}
jaroslav@1469	1386	if (didBranches) {
jaroslav@1509	1387	append("\n }\n");
jaroslav@1469	1388	}
jaroslav@839	1389	while (openBraces-- > 0) {
jaroslav@1509	1390	append('}');
jaroslav@839	1391	}
jaroslav@1509	1392	append("\n};");
jaroslav@4	1393	}
jaroslav@4	1394
jaroslav@1468	1395	private int generateIf(StackMapper mapper, byte[] byteCodes,
jaroslav@1468	1396	int i, final CharSequence v2, final CharSequence v1,
jaroslav@1468	1397	final String test, int topMostLabel
jaroslav@1468	1398	) throws IOException {
jaroslav@1509	1399	mapper.flush(this);
jaroslav@864	1400	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1401	append("if ((").append(v1)
jaroslav@1477	1402	.append(") ").append(test).append(" (")
jaroslav@1477	1403	.append(v2).append(")) ");
jaroslav@1509	1404	goTo(this, i, indx, topMostLabel);
jaroslav@4	1405	return i + 2;
jaroslav@4	1406	}
jaroslav@839	1407
lubomir@697	1408	private int readInt4(byte[] byteCodes, int offset) {
lubomir@697	1409	final int d = byteCodes[offset + 0] << 24;
lubomir@697	1410	final int c = byteCodes[offset + 1] << 16;
lubomir@697	1411	final int b = byteCodes[offset + 2] << 8;
lubomir@697	1412	final int a = byteCodes[offset + 3];
jaroslav@115	1413	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1414	}
jaroslav@864	1415	private static int readUByte(byte[] byteCodes, int offset) {
lubomir@697	1416	return byteCodes[offset] & 0xff;
jtulach@128	1417	}
lubomir@585	1418
jaroslav@864	1419	private static int readUShort(byte[] byteCodes, int offset) {
lubomir@697	1420	return ((byteCodes[offset] & 0xff) << 8)
lubomir@697	1421	\| (byteCodes[offset + 1] & 0xff);
lubomir@697	1422	}
jaroslav@864	1423	private static int readUShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1424	return readUShort(byteCodes, offsetInstruction + 1);
jaroslav@864	1425	}
lubomir@697	1426
jaroslav@864	1427	private static int readShort(byte[] byteCodes, int offset) {
jaroslav@864	1428	int signed = byteCodes[offset];
jaroslav@864	1429	byte b0 = (byte)signed;
jaroslav@864	1430	return (b0 << 8) \| (byteCodes[offset + 1] & 0xff);
jaroslav@864	1431	}
jaroslav@864	1432	private static int readShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1433	return readShort(byteCodes, offsetInstruction + 1);
lubomir@585	1434	}
lubomir@585	1435
lubomir@281	1436	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1437	int i = 0;
jaroslav@4	1438	Boolean count = null;
jaroslav@32	1439	boolean array = false;
jaroslav@248	1440	sig.append("__");
jaroslav@10	1441	int firstPos = sig.length();
jaroslav@4	1442	while (i < descriptor.length()) {
jaroslav@4	1443	char ch = descriptor.charAt(i++);
jaroslav@4	1444	switch (ch) {
jaroslav@4	1445	case '(':
jaroslav@4	1446	count = true;
jaroslav@4	1447	continue;
jaroslav@4	1448	case ')':
jaroslav@4	1449	count = false;
jaroslav@4	1450	continue;
jaroslav@4	1451	case 'B':
jaroslav@4	1452	case 'C':
jaroslav@4	1453	case 'D':
jaroslav@4	1454	case 'F':
jaroslav@4	1455	case 'I':
jaroslav@4	1456	case 'J':
jaroslav@4	1457	case 'S':
jaroslav@4	1458	case 'Z':
jaroslav@4	1459	if (count) {
jaroslav@32	1460	if (array) {
jaroslav@248	1461	sig.append("_3");
jaroslav@32	1462	}
jaroslav@4	1463	sig.append(ch);
jtulach@156	1464	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1465	cnt.append('1');
jtulach@156	1466	} else {
jtulach@156	1467	cnt.append('0');
jtulach@156	1468	}
jaroslav@4	1469	} else {
jaroslav@10	1470	sig.insert(firstPos, ch);
jaroslav@32	1471	if (array) {
lubomir@281	1472	returnType[0] = '[';
jaroslav@248	1473	sig.insert(firstPos, "_3");
lubomir@281	1474	} else {
lubomir@281	1475	returnType[0] = ch;
jaroslav@32	1476	}
jaroslav@4	1477	}
jaroslav@93	1478	array = false;
jaroslav@4	1479	continue;
jaroslav@4	1480	case 'V':
jaroslav@4	1481	assert !count;
lubomir@281	1482	returnType[0] = 'V';
jaroslav@10	1483	sig.insert(firstPos, 'V');
jaroslav@4	1484	continue;
jaroslav@4	1485	case 'L':
jaroslav@16	1486	int next = descriptor.indexOf(';', i);
jaroslav@248	1487	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1488	if (count) {
jaroslav@32	1489	if (array) {
jaroslav@248	1490	sig.append("_3");
jaroslav@32	1491	}
jaroslav@248	1492	sig.append(realSig);
jtulach@156	1493	cnt.append('0');
jaroslav@4	1494	} else {
jaroslav@248	1495	sig.insert(firstPos, realSig);
jaroslav@32	1496	if (array) {
jaroslav@248	1497	sig.insert(firstPos, "_3");
jaroslav@32	1498	}
lubomir@281	1499	returnType[0] = 'L';
jaroslav@4	1500	}
jaroslav@16	1501	i = next + 1;
lubomir@407	1502	array = false;
jaroslav@4	1503	continue;
jaroslav@4	1504	case '[':
jaroslav@248	1505	array = true;
jaroslav@4	1506	continue;
jaroslav@4	1507	default:
jaroslav@248	1508	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1509	}
jaroslav@4	1510	}
jaroslav@0	1511	}
jaroslav@248	1512
jaroslav@592	1513	static String mangleSig(String sig) {
jaroslav@592	1514	return mangleSig(sig, 0, sig.length());
jaroslav@592	1515	}
jaroslav@592	1516
jaroslav@1409	1517	private static String mangleMethodName(String name) {
jaroslav@1409	1518	StringBuilder sb = new StringBuilder(name.length() * 2);
jaroslav@1409	1519	int last = name.length();
jaroslav@1409	1520	for (int i = 0; i < last; i++) {
jaroslav@1409	1521	final char ch = name.charAt(i);
jaroslav@1409	1522	switch (ch) {
jaroslav@1409	1523	case '_': sb.append("_1"); break;
jaroslav@1409	1524	default: sb.append(ch); break;
jaroslav@1409	1525	}
jaroslav@1409	1526	}
jaroslav@1409	1527	return sb.toString();
jaroslav@1409	1528	}
jaroslav@248	1529	private static String mangleSig(String txt, int first, int last) {
jaroslav@1409	1530	StringBuilder sb = new StringBuilder((last - first) * 2);
jaroslav@248	1531	for (int i = first; i < last; i++) {
jaroslav@248	1532	final char ch = txt.charAt(i);
jaroslav@248	1533	switch (ch) {
jaroslav@248	1534	case '/': sb.append('_'); break;
jaroslav@248	1535	case '_': sb.append("_1"); break;
jaroslav@248	1536	case ';': sb.append("_2"); break;
jaroslav@248	1537	case '[': sb.append("_3"); break;
jaroslav@1547	1538	default:
jaroslav@1547	1539	if (Character.isJavaIdentifierPart(ch)) {
jaroslav@1547	1540	sb.append(ch);
jaroslav@1547	1541	} else {
jaroslav@1547	1542	sb.append("_0");
jaroslav@1547	1543	String hex = Integer.toHexString(ch).toLowerCase(Locale.ENGLISH);
jaroslav@1547	1544	for (int m = hex.length(); m < 4; m++) {
jaroslav@1547	1545	sb.append("0");
jaroslav@1547	1546	}
jaroslav@1547	1547	sb.append(hex);
jaroslav@1547	1548	}
jaroslav@1547	1549	break;
jaroslav@248	1550	}
jaroslav@248	1551	}
jaroslav@248	1552	return sb.toString();
jaroslav@248	1553	}
jaroslav@1409	1554
jaroslav@1409	1555	private static String mangleClassName(String name) {
jaroslav@1409	1556	return mangleSig(name);
jaroslav@1409	1557	}
jaroslav@9	1558
jaroslav@248	1559	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1560	StringBuilder name = new StringBuilder();
jaroslav@10	1561	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1562	name.append("cons"); // NOI18N
jaroslav@19	1563	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1564	name.append("class"); // NOI18N
jaroslav@10	1565	} else {
jaroslav@1409	1566	name.append(mangleMethodName(m.getName()));
jaroslav@10	1567	}
jaroslav@42	1568
lubomir@282	1569	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1570	return name.toString();
jaroslav@10	1571	}
jaroslav@10	1572
lubomir@282	1573	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1574	StringBuilder name = new StringBuilder();
jaroslav@151	1575	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1576	String nm= mi[1];
jaroslav@151	1577	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1578	name.append("cons"); // NOI18N
jaroslav@10	1579	} else {
jaroslav@1409	1580	name.append(mangleMethodName(nm));
jaroslav@10	1581	}
lubomir@282	1582	countArgs(descr, returnType, name, cnt);
jaroslav@10	1583	return name.toString();
jaroslav@10	1584	}
jaroslav@10	1585
lubomir@307	1586	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1587	throws IOException {
jaroslav@864	1588	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1589	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1590	char[] returnType = { 'V' };
jtulach@156	1591	StringBuilder cnt = new StringBuilder();
lubomir@281	1592	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1593
lubomir@221	1594	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
jaroslav@1457	1595	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1596
lubomir@281	1597	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1457	1598	vars[j] = mapper.popValue();
jaroslav@11	1599	}
lubomir@281	1600
lubomir@281	1601	if (returnType[0] != 'V') {
jaroslav@1509	1602	append("var ")
lubomir@474	1603	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1604	.append(" = ");
jaroslav@10	1605	}
lubomir@221	1606
jaroslav@151	1607	final String in = mi[0];
jaroslav@1515	1608	String mcn;
jaroslav@1515	1609	if (callbacks && in.equals("org/apidesign/html/boot/spi/Fn")) {
jaroslav@1515	1610	mcn = "java_lang_Class";
jaroslav@1515	1611	} else {
jaroslav@1515	1612	mcn = mangleClassName(in);
jaroslav@1515	1613	}
jaroslav@1515	1614	String object = accessClass(mcn) + "(false)";
jaroslav@397	1615	if (mn.startsWith("cons_")) {
lubomir@1094	1616	object += ".constructor";
jaroslav@397	1617	}
jaroslav@1513	1618	append(accessStaticMethod(object, mn, mi));
jaroslav@442	1619	if (isStatic) {
jaroslav@1509	1620	append('(');
jaroslav@442	1621	} else {
jaroslav@1509	1622	append(".call(");
jaroslav@442	1623	}
lubomir@221	1624	if (numArguments > 0) {
jaroslav@1509	1625	append(vars[0]);
lubomir@281	1626	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1627	append(", ");
jaroslav@1509	1628	append(vars[j]);
lubomir@221	1629	}
jaroslav@10	1630	}
jaroslav@1509	1631	append(");");
jaroslav@10	1632	i += 2;
jaroslav@18	1633	addReference(in);
jaroslav@10	1634	return i;
jaroslav@10	1635	}
lubomir@307	1636	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1637	throws IOException {
jaroslav@864	1638	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1639	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1640	char[] returnType = { 'V' };
jtulach@156	1641	StringBuilder cnt = new StringBuilder();
lubomir@281	1642	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1643
lubomir@281	1644	final int numArguments = cnt.length() + 1;
jaroslav@1458	1645	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1646
lubomir@281	1647	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1458	1648	vars[j] = mapper.popValue();
jaroslav@12	1649	}
lubomir@221	1650
lubomir@281	1651	if (returnType[0] != 'V') {
jaroslav@1509	1652	append("var ")
lubomir@474	1653	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1654	.append(" = ");
jaroslav@12	1655	}
lubomir@281	1656
jaroslav@1513	1657	append(accessVirtualMethod(vars[0].toString(), mn, mi));
jaroslav@1509	1658	append('(');
jaroslav@442	1659	String sep = "";
lubomir@281	1660	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1661	append(sep);
jaroslav@1509	1662	append(vars[j]);
jaroslav@442	1663	sep = ", ";
jaroslav@12	1664	}
jaroslav@1509	1665	append(");");
jaroslav@12	1666	i += 2;
jaroslav@12	1667	return i;
jaroslav@12	1668	}
lubomir@221	1669
jaroslav@103	1670	private void addReference(String cn) throws IOException {
jtulach@162	1671	if (requireReference(cn)) {
jaroslav@399	1672	debug(" /* needs " + cn + " */");
jaroslav@18	1673	}
jaroslav@18	1674	}
jaroslav@16	1675
jaroslav@33	1676	private void outType(String d, StringBuilder out) {
jaroslav@33	1677	int arr = 0;
jaroslav@33	1678	while (d.charAt(0) == '[') {
jaroslav@33	1679	out.append('A');
jaroslav@33	1680	d = d.substring(1);
jaroslav@33	1681	}
jaroslav@16	1682	if (d.charAt(0) == 'L') {
jaroslav@16	1683	assert d.charAt(d.length() - 1) == ';';
jaroslav@16	1684	out.append(d.replace('/', '_').substring(0, d.length() - 1));
jaroslav@16	1685	} else {
jaroslav@16	1686	out.append(d);
jaroslav@16	1687	}
jaroslav@16	1688	}
jaroslav@21	1689
jaroslav@230	1690	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1691	String[] classRef = { null };
jaroslav@230	1692	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1693	if (classRef[0] != null) {
jaroslav@567	1694	if (classRef[0].startsWith("[")) {
jaroslav@1513	1695	s = accessClass("java_lang_Class") + "(false)['forName__Ljava_lang_Class_2Ljava_lang_String_2']('" + classRef[0] + "')";
jaroslav@567	1696	} else {
jaroslav@567	1697	addReference(classRef[0]);
jaroslav@1409	1698	s = accessClass(mangleClassName(s)) + "(false).constructor.$class";
jaroslav@567	1699	}
jaroslav@230	1700	}
jaroslav@151	1701	return s;
jaroslav@21	1702	}
jaroslav@32	1703
lubomir@869	1704	private String javaScriptBody(String destObject, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1705	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1706	if (arr == null) {
jaroslav@266	1707	return null;
jaroslav@152	1708	}
jaroslav@200	1709	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@1239	1710	final String htmlType = "Lnet/java/html/js/JavaScriptBody;";
jaroslav@152	1711	class P extends AnnotationParser {
jaroslav@237	1712	public P() {
jaroslav@652	1713	super(false, true);
jaroslav@237	1714	}
jaroslav@237	1715
jaroslav@152	1716	int cnt;
jaroslav@152	1717	String[] args = new String[30];
jaroslav@152	1718	String body;
jaroslav@1241	1719	boolean javacall;
jaroslav@1421	1720	boolean html4j;
jaroslav@94	1721
jaroslav@152	1722	@Override
jaroslav@236	1723	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1724	if (type.equals(jvmType)) {
jaroslav@152	1725	if ("body".equals(attr)) {
jaroslav@152	1726	body = value;
jaroslav@152	1727	} else if ("args".equals(attr)) {
jaroslav@152	1728	args[cnt++] = value;
jaroslav@152	1729	} else {
jaroslav@152	1730	throw new IllegalArgumentException(attr);
jaroslav@152	1731	}
jaroslav@152	1732	}
jaroslav@1239	1733	if (type.equals(htmlType)) {
jaroslav@1421	1734	html4j = true;
jaroslav@1239	1735	if ("body".equals(attr)) {
jaroslav@1239	1736	body = value;
jaroslav@1239	1737	} else if ("args".equals(attr)) {
jaroslav@1239	1738	args[cnt++] = value;
jaroslav@1241	1739	} else if ("javacall".equals(attr)) {
jaroslav@1241	1740	javacall = "1".equals(value);
jaroslav@1239	1741	} else {
jaroslav@1239	1742	throw new IllegalArgumentException(attr);
jaroslav@1239	1743	}
jaroslav@1239	1744	}
jaroslav@94	1745	}
jaroslav@94	1746	}
jaroslav@152	1747	P p = new P();
jaroslav@152	1748	p.parse(arr, jc);
jaroslav@152	1749	if (p.body == null) {
jaroslav@266	1750	return null;
jaroslav@152	1751	}
jtulach@156	1752	StringBuilder cnt = new StringBuilder();
jaroslav@266	1753	final String mn = findMethodName(m, cnt);
jaroslav@1509	1754	append(destObject).append(".").append(mn);
jaroslav@1509	1755	append(" = function(");
jaroslav@442	1756	String space = "";
jaroslav@443	1757	int index = 0;
jaroslav@1421	1758	StringBuilder toValue = new StringBuilder();
jtulach@156	1759	for (int i = 0; i < cnt.length(); i++) {
jaroslav@1509	1760	append(space);
jaroslav@1509	1761	space = outputArg(this, p.args, index);
jaroslav@1421	1762	if (p.html4j && space.length() > 0) {
jaroslav@1515	1763	toValue.append("\n ").append(p.args[index]).append(" = ")
jaroslav@1515	1764	.append(accessClass("java_lang_Class")).append("(false).toJS(").
jaroslav@1421	1765	append(p.args[index]).append(");");
jaroslav@1421	1766	}
jaroslav@152	1767	index++;
jaroslav@152	1768	}
jaroslav@1509	1769	append(") {").append("\n");
jaroslav@1509	1770	append(toValue.toString());
jaroslav@1242	1771	if (p.javacall) {
jaroslav@1242	1772	int lastSlash = jc.getClassName().lastIndexOf('/');
jaroslav@1242	1773	final String pkg = jc.getClassName().substring(0, lastSlash);
jaroslav@1509	1774	append(mangleCallbacks(pkg, p.body));
jaroslav@1242	1775	requireReference(pkg + "/$JsCallbacks$");
jaroslav@1242	1776	} else {
jaroslav@1509	1777	append(p.body);
jaroslav@1242	1778	}
jaroslav@1509	1779	append("\n}\n");
jaroslav@266	1780	return mn;
jaroslav@151	1781	}
jaroslav@1242	1782
jaroslav@1242	1783	private static CharSequence mangleCallbacks(String pkgName, String body) {
jaroslav@1242	1784	StringBuilder sb = new StringBuilder();
jaroslav@1242	1785	int pos = 0;
jaroslav@1242	1786	for (;;) {
jaroslav@1242	1787	int next = body.indexOf(".@", pos);
jaroslav@1242	1788	if (next == -1) {
jaroslav@1242	1789	sb.append(body.substring(pos));
jaroslav@1243	1790	body = sb.toString();
jaroslav@1243	1791	break;
jaroslav@1242	1792	}
jaroslav@1242	1793	int ident = next;
jaroslav@1242	1794	while (ident > 0) {
jaroslav@1242	1795	if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
jaroslav@1242	1796	ident++;
jaroslav@1242	1797	break;
jaroslav@1242	1798	}
jaroslav@1242	1799	}
jaroslav@1242	1800	String refId = body.substring(ident, next);
jaroslav@1242	1801
jaroslav@1242	1802	sb.append(body.substring(pos, ident));
jaroslav@1242	1803
jaroslav@1242	1804	int sigBeg = body.indexOf('(', next);
jaroslav@1242	1805	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1242	1806	int colon4 = body.indexOf("::", next);
jaroslav@1242	1807	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1242	1808	throw new IllegalStateException("Malformed body " + body);
jaroslav@1242	1809	}
jaroslav@1242	1810	String fqn = body.substring(next + 2, colon4);
jaroslav@1242	1811	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1242	1812	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1242	1813
jaroslav@1242	1814	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1242	1815
jaroslav@1242	1816	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1817	sb.append(mangleJsCallbacks(fqn, method, params, false));
jaroslav@1242	1818	sb.append("(").append(refId);
jaroslav@1242	1819	if (body.charAt(paramBeg + 1) != ')') {
jaroslav@1242	1820	sb.append(",");
jaroslav@1242	1821	}
jaroslav@1242	1822	pos = paramBeg + 1;
jaroslav@1242	1823	}
jaroslav@1243	1824	sb = null;
jaroslav@1243	1825	pos = 0;
jaroslav@1243	1826	for (;;) {
jaroslav@1243	1827	int next = body.indexOf("@", pos);
jaroslav@1243	1828	if (next == -1) {
jaroslav@1243	1829	if (sb == null) {
jaroslav@1243	1830	return body;
jaroslav@1243	1831	}
jaroslav@1243	1832	sb.append(body.substring(pos));
jaroslav@1243	1833	return sb;
jaroslav@1243	1834	}
jaroslav@1243	1835	if (sb == null) {
jaroslav@1243	1836	sb = new StringBuilder();
jaroslav@1243	1837	}
jaroslav@1243	1838
jaroslav@1243	1839	sb.append(body.substring(pos, next));
jaroslav@1243	1840
jaroslav@1243	1841	int sigBeg = body.indexOf('(', next);
jaroslav@1243	1842	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1243	1843	int colon4 = body.indexOf("::", next);
jaroslav@1243	1844	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1243	1845	throw new IllegalStateException("Malformed body " + body);
jaroslav@1243	1846	}
jaroslav@1243	1847	String fqn = body.substring(next + 1, colon4);
jaroslav@1243	1848	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1243	1849	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1243	1850
jaroslav@1243	1851	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1243	1852
jaroslav@1243	1853	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1854	sb.append(mangleJsCallbacks(fqn, method, params, true));
jaroslav@1243	1855	sb.append("(");
jaroslav@1243	1856	pos = paramBeg + 1;
jaroslav@1243	1857	}
jaroslav@1242	1858	}
jaroslav@1409	1859
jaroslav@1409	1860	static String mangleJsCallbacks(String fqn, String method, String params, boolean isStatic) {
jaroslav@1242	1861	if (params.startsWith("(")) {
jaroslav@1242	1862	params = params.substring(1);
jaroslav@1242	1863	}
jaroslav@1242	1864	if (params.endsWith(")")) {
jaroslav@1242	1865	params = params.substring(0, params.length() - 1);
jaroslav@1242	1866	}
jaroslav@1243	1867	StringBuilder sb = new StringBuilder();
jaroslav@1409	1868	final String fqnu = fqn.replace('.', '_');
jaroslav@1409	1869	final String rfqn = mangleClassName(fqnu);
jaroslav@1409	1870	final String rm = mangleMethodName(method);
jaroslav@1427	1871	final String srp;
jaroslav@1427	1872	{
jaroslav@1427	1873	StringBuilder pb = new StringBuilder();
jaroslav@1427	1874	int len = params.length();
jaroslav@1427	1875	int indx = 0;
jaroslav@1427	1876	while (indx < len) {
jaroslav@1427	1877	char ch = params.charAt(indx);
jaroslav@1427	1878	if (ch == '[' \|\| ch == 'L') {
jaroslav@1427	1879	pb.append("Ljava/lang/Object;");
jaroslav@1427	1880	indx = params.indexOf(';', indx) + 1;
jaroslav@1427	1881	} else {
jaroslav@1427	1882	pb.append(ch);
jaroslav@1427	1883	indx++;
jaroslav@1427	1884	}
jaroslav@1427	1885	}
jaroslav@1427	1886	srp = mangleSig(pb.toString());
jaroslav@1427	1887	}
jaroslav@1409	1888	final String rp = mangleSig(params);
jaroslav@1409	1889	final String mrp = mangleMethodName(rp);
jaroslav@1248	1890	sb.append(rfqn).append("$").append(rm).
jaroslav@1409	1891	append('$').append(mrp).append("__Ljava_lang_Object_2");
jaroslav@1243	1892	if (!isStatic) {
jaroslav@1409	1893	sb.append('L').append(fqnu).append("_2");
jaroslav@1243	1894	}
jaroslav@1427	1895	sb.append(srp);
jaroslav@1243	1896	return sb.toString();
jaroslav@1242	1897	}
jaroslav@1242	1898
jaroslav@151	1899	private static String className(ClassData jc) {
jaroslav@151	1900	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@1409	1901	return mangleClassName(jc.getClassName());
jaroslav@94	1902	}
jaroslav@152	1903
jaroslav@152	1904	private static String[] findAnnotation(
jaroslav@152	1905	byte[] arr, ClassData cd, final String className,
jaroslav@152	1906	final String... attrNames
jaroslav@152	1907	) throws IOException {
jaroslav@152	1908	if (arr == null) {
jaroslav@152	1909	return null;
jaroslav@152	1910	}
jaroslav@152	1911	final String[] values = new String[attrNames.length];
jaroslav@152	1912	final boolean[] found = { false };
jaroslav@152	1913	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652	1914	AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152	1915	@Override
jaroslav@236	1916	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1917	if (type.equals(jvmType)) {
jaroslav@152	1918	found[0] = true;
jaroslav@152	1919	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	1920	if (attrNames[i].equals(attr)) {
jaroslav@152	1921	values[i] = value;
jaroslav@152	1922	}
jaroslav@152	1923	}
jaroslav@152	1924	}
jaroslav@152	1925	}
jaroslav@152	1926
jaroslav@152	1927	};
jaroslav@152	1928	ap.parse(arr, cd);
jaroslav@152	1929	return found[0] ? values : null;
jaroslav@152	1930	}
jaroslav@173	1931
jaroslav@173	1932	private CharSequence initField(FieldData v) {
jaroslav@173	1933	final String is = v.getInternalSig();
jaroslav@173	1934	if (is.length() == 1) {
jaroslav@173	1935	switch (is.charAt(0)) {
jaroslav@173	1936	case 'S':
jaroslav@173	1937	case 'J':
jaroslav@173	1938	case 'B':
jaroslav@173	1939	case 'Z':
jaroslav@173	1940	case 'C':
jaroslav@173	1941	case 'I': return " = 0;";
jaroslav@173	1942	case 'F':
jaroslav@180	1943	case 'D': return " = 0.0;";
jaroslav@173	1944	default:
jaroslav@173	1945	throw new IllegalStateException(is);
jaroslav@173	1946	}
jaroslav@173	1947	}
jaroslav@173	1948	return " = null;";
jaroslav@173	1949	}
jaroslav@235	1950
jaroslav@1509	1951	private void generateAnno(ClassData cd, byte[] data) throws IOException {
jaroslav@652	1952	AnnotationParser ap = new AnnotationParser(true, false) {
jaroslav@652	1953	int[] cnt = new int[32];
jaroslav@652	1954	int depth;
jaroslav@235	1955
jaroslav@235	1956	@Override
jaroslav@659	1957	protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@659	1958	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@659	1959	requireReference(slashType);
jaroslav@659	1960
jaroslav@652	1961	if (cnt[depth]++ > 0) {
jaroslav@1509	1962	append(",");
jaroslav@237	1963	}
jaroslav@659	1964	if (top) {
jaroslav@1509	1965	append('"').append(attrType).append("\" : ");
jaroslav@659	1966	}
jaroslav@1509	1967	append("{\n");
jaroslav@652	1968	cnt[++depth] = 0;
jaroslav@235	1969	}
jaroslav@235	1970
jaroslav@235	1971	@Override
jaroslav@659	1972	protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@1509	1973	append("\n}\n");
jaroslav@652	1974	depth--;
jaroslav@652	1975	}
jaroslav@652	1976
jaroslav@652	1977	@Override
jaroslav@652	1978	protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@652	1979	if (cnt[depth]++ > 0) {
jaroslav@1509	1980	append(",\n");
jaroslav@652	1981	}
jaroslav@652	1982	cnt[++depth] = 0;
jaroslav@652	1983	if (attrName != null) {
jaroslav@1564	1984	append('"').append(attrName).append("\" : ");
jaroslav@652	1985	}
jaroslav@652	1986	if (type == '[') {
jaroslav@1509	1987	append("[");
jaroslav@652	1988	}
jaroslav@652	1989	}
jaroslav@652	1990
jaroslav@652	1991	@Override
jaroslav@652	1992	protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@652	1993	if (type == '[') {
jaroslav@1509	1994	append("]");
jaroslav@652	1995	}
jaroslav@652	1996	depth--;
jaroslav@235	1997	}
jaroslav@235	1998
jaroslav@235	1999	@Override
jaroslav@236	2000	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@235	2001	throws IOException {
jaroslav@652	2002	if (attr == null && value == null) {
jaroslav@266	2003	return;
jaroslav@266	2004	}
jaroslav@1509	2005	append(value);
jaroslav@592	2006	}
jaroslav@655	2007
jaroslav@655	2008	@Override
jaroslav@655	2009	protected void visitEnumAttr(String type, String attr, String attrType, String value)
jaroslav@655	2010	throws IOException {
jaroslav@655	2011	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@655	2012	requireReference(slashType);
jaroslav@655	2013
jaroslav@1564	2014	final String cn = mangleClassName(slashType);
jaroslav@1564	2015	append(accessClass(cn))
jaroslav@1564	2016	.append("(false)['valueOf__L").
jaroslav@1564	2017	append(cn).
jaroslav@1564	2018	append("_2Ljava_lang_String_2']('").
jaroslav@1564	2019	append(value).
jaroslav@1564	2020	append("')");
jaroslav@235	2021	}
jaroslav@235	2022	};
jaroslav@235	2023	ap.parse(data, cd);
jaroslav@235	2024	}
jaroslav@316	2025
jaroslav@316	2026	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	2027	final String name = args[indx];
jaroslav@316	2028	if (name == null) {
jaroslav@316	2029	return "";
jaroslav@316	2030	}
jaroslav@316	2031	if (name.contains(",")) {
jaroslav@316	2032	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	2033	}
jaroslav@316	2034	out.append(name);
jaroslav@316	2035	return ",";
jaroslav@316	2036	}
lubomir@317	2037
jaroslav@1466	2038	final void emitNoFlush(
jaroslav@1466	2039	StackMapper sm,
jaroslav@1466	2040	final String format, final CharSequence... params
jaroslav@1466	2041	) throws IOException {
jaroslav@1509	2042	emitImpl(this, format, params);
jaroslav@1466	2043	}
jaroslav@1509	2044	static final void emit(
jaroslav@1455	2045	StackMapper sm,
jaroslav@1455	2046	final Appendable out,
jaroslav@1455	2047	final String format, final CharSequence... params
jaroslav@1455	2048	) throws IOException {
jaroslav@1455	2049	sm.flush(out);
jaroslav@1455	2050	emitImpl(out, format, params);
jaroslav@1455	2051	}
jaroslav@1455	2052	static void emitImpl(final Appendable out,
lubomir@283	2053	final String format,
lubomir@283	2054	final CharSequence... params) throws IOException {
lubomir@283	2055	final int length = format.length();
lubomir@283	2056
lubomir@283	2057	int processed = 0;
lubomir@283	2058	int paramOffset = format.indexOf('@');
lubomir@283	2059	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	2060	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	2061	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	2062	final int paramIndex = paramChar - '0' - 1;
lubomir@283	2063
lubomir@283	2064	out.append(format, processed, paramOffset);
lubomir@283	2065	out.append(params[paramIndex]);
lubomir@283	2066
lubomir@283	2067	++paramOffset;
lubomir@283	2068	processed = paramOffset + 1;
lubomir@283	2069	}
lubomir@283	2070
lubomir@283	2071	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	2072	}
lubomir@283	2073
lubomir@283	2074	out.append(format, processed, length);
lubomir@283	2075	}
jaroslav@398	2076
jaroslav@843	2077	private void generateCatch(TrapData[] traps, int current, int topMostLabel) throws IOException {
jaroslav@1509	2078	append("} catch (e) {\n");
jaroslav@401	2079	int finallyPC = -1;
jaroslav@398	2080	for (TrapData e : traps) {
jaroslav@398	2081	if (e == null) {
jaroslav@398	2082	break;
jaroslav@398	2083	}
jaroslav@398	2084	if (e.catch_cpx != 0) { //not finally
jaroslav@398	2085	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	2086	addReference(classInternalName);
jaroslav@1522	2087	append("e = vm.java_lang_Class(false).bck2BrwsrThrwrbl(e);");
jaroslav@1513	2088	append("if (e['$instOf_" + classInternalName.replace('/', '_') + "']) {");
jaroslav@1509	2089	append("var stA0 = e;");
jaroslav@1509	2090	goTo(this, current, e.handler_pc, topMostLabel);
jaroslav@1509	2091	append("}\n");
jaroslav@398	2092	} else {
jaroslav@401	2093	finallyPC = e.handler_pc;
jaroslav@398	2094	}
jaroslav@398	2095	}
jaroslav@401	2096	if (finallyPC == -1) {
jaroslav@1509	2097	append("throw e;");
jaroslav@401	2098	} else {
jaroslav@1509	2099	append("var stA0 = e;");
jaroslav@1509	2100	goTo(this, current, finallyPC, topMostLabel);
jaroslav@401	2101	}
jaroslav@1509	2102	append("\n}");
jaroslav@398	2103	}
jaroslav@839	2104
jaroslav@843	2105	private static void goTo(Appendable out, int current, int to, int canBack) throws IOException {
jaroslav@839	2106	if (to < current) {
jaroslav@843	2107	if (canBack < to) {
jaroslav@843	2108	out.append("{ gt = 0; continue X_" + to + "; }");
jaroslav@843	2109	} else {
jaroslav@843	2110	out.append("{ gt = " + to + "; continue X_0; }");
jaroslav@843	2111	}
jaroslav@839	2112	} else {
jaroslav@839	2113	out.append("{ gt = " + to + "; break IF; }");
jaroslav@839	2114	}
jaroslav@839	2115	}
jaroslav@839	2116
jaroslav@843	2117	private static void emitIf(
jaroslav@1455	2118	StackMapper sm,
jaroslav@1455	2119	Appendable out, String pattern,
jaroslav@1457	2120	CharSequence param,
jaroslav@843	2121	int current, int to, int canBack
jaroslav@843	2122	) throws IOException {
jaroslav@1455	2123	sm.flush(out);
jaroslav@1455	2124	emitImpl(out, pattern, param);
jaroslav@843	2125	goTo(out, current, to, canBack);
jaroslav@839	2126	}
jaroslav@842	2127
jaroslav@842	2128	private void generateNewArray(int atype, final StackMapper smapper) throws IOException, IllegalStateException {
jaroslav@842	2129	String jvmType;
jaroslav@842	2130	switch (atype) {
jaroslav@842	2131	case 4: jvmType = "[Z"; break;
jaroslav@842	2132	case 5: jvmType = "[C"; break;
jaroslav@842	2133	case 6: jvmType = "[F"; break;
jaroslav@842	2134	case 7: jvmType = "[D"; break;
jaroslav@842	2135	case 8: jvmType = "[B"; break;
jaroslav@842	2136	case 9: jvmType = "[S"; break;
jaroslav@842	2137	case 10: jvmType = "[I"; break;
jaroslav@842	2138	case 11: jvmType = "[J"; break;
jaroslav@842	2139	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@842	2140	}
jaroslav@1513	2141	emit(smapper, this,
jaroslav@1532	2142	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](true, '@3', null, @1);",
jaroslav@842	2143	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@842	2144	}
jaroslav@842	2145
jaroslav@842	2146	private void generateANewArray(int type, final StackMapper smapper) throws IOException {
jaroslav@842	2147	String typeName = jc.getClassName(type);
jaroslav@1532	2148	String ref = "null";
jaroslav@842	2149	if (typeName.startsWith("[")) {
jaroslav@1532	2150	typeName = "'[" + typeName + "'";
jaroslav@842	2151	} else {
jaroslav@1532	2152	ref = "vm." + mangleClassName(typeName);
jaroslav@1532	2153	typeName = "'[L" + typeName + ";'";
jaroslav@842	2154	}
jaroslav@1513	2155	emit(smapper, this,
jaroslav@1532	2156	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](false, @3, @4, @1);",
jaroslav@1532	2157	smapper.popI(), smapper.pushA(), typeName, ref);
jaroslav@842	2158	}
jaroslav@842	2159
jaroslav@842	2160	private int generateMultiANewArray(int type, final byte[] byteCodes, int i, final StackMapper smapper) throws IOException {
jaroslav@842	2161	String typeName = jc.getClassName(type);
jaroslav@842	2162	int dim = readUByte(byteCodes, ++i);
jaroslav@842	2163	StringBuilder dims = new StringBuilder();
jaroslav@842	2164	dims.append('[');
jaroslav@842	2165	for (int d = 0; d < dim; d++) {
jaroslav@842	2166	if (d != 0) {
jaroslav@842	2167	dims.insert(1, ",");
jaroslav@842	2168	}
jaroslav@842	2169	dims.insert(1, smapper.popI());
jaroslav@842	2170	}
jaroslav@842	2171	dims.append(']');
jaroslav@1535	2172	String fn = "null";
jaroslav@1535	2173	if (typeName.charAt(dim) == 'L') {
jaroslav@1535	2174	fn = "vm." + mangleClassName(typeName.substring(dim + 1, typeName.length() - 1));
jaroslav@1535	2175	}
jaroslav@1513	2176	emit(smapper, this,
jaroslav@1535	2177	"var @2 = Array.prototype['multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3ILjava_lang_Object_2']('@3', @1, @4);",
jaroslav@1535	2178	dims.toString(), smapper.pushA(), typeName, fn
jaroslav@1535	2179	);
jaroslav@842	2180	return i;
jaroslav@842	2181	}
jaroslav@842	2182
jaroslav@843	2183	private int generateTableSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2184	int table = i / 4 * 4 + 4;
jaroslav@842	2185	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2186	table += 4;
jaroslav@842	2187	int low = readInt4(byteCodes, table);
jaroslav@842	2188	table += 4;
jaroslav@842	2189	int high = readInt4(byteCodes, table);
jaroslav@842	2190	table += 4;
jaroslav@1477	2191	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2192	smapper.flush(this);
jaroslav@1509	2193	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2194	while (low <= high) {
jaroslav@842	2195	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2196	table += 4;
jaroslav@1509	2197	append(" case " + low).append(":"); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2198	low++;
jaroslav@842	2199	}
jaroslav@1509	2200	append(" default: ");
jaroslav@1509	2201	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2202	append("\n}");
jaroslav@842	2203	i = table - 1;
jaroslav@842	2204	return i;
jaroslav@842	2205	}
jaroslav@842	2206
jaroslav@843	2207	private int generateLookupSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2208	int table = i / 4 * 4 + 4;
jaroslav@842	2209	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2210	table += 4;
jaroslav@842	2211	int n = readInt4(byteCodes, table);
jaroslav@842	2212	table += 4;
jaroslav@1477	2213	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2214	smapper.flush(this);
jaroslav@1509	2215	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2216	while (n-- > 0) {
jaroslav@842	2217	int cnstnt = readInt4(byteCodes, table);
jaroslav@842	2218	table += 4;
jaroslav@842	2219	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2220	table += 4;
jaroslav@1509	2221	append(" case " + cnstnt).append(": "); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2222	}
jaroslav@1509	2223	append(" default: ");
jaroslav@1509	2224	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2225	append("\n}");
jaroslav@842	2226	i = table - 1;
jaroslav@842	2227	return i;
jaroslav@842	2228	}
jaroslav@842	2229
jaroslav@842	2230	private void generateInstanceOf(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2231	String type = jc.getClassName(indx);
jaroslav@842	2232	if (!type.startsWith("[")) {
jaroslav@1513	2233	emit(smapper, this,
jaroslav@1513	2234	"var @2 = @1 != null && @1['$instOf_@3'] ? 1 : 0;",
jaroslav@842	2235	smapper.popA(), smapper.pushI(),
jaroslav@842	2236	type.replace('/', '_'));
jaroslav@842	2237	} else {
jaroslav@1534	2238	int cnt = 0;
jaroslav@1534	2239	while (type.charAt(cnt) == '[') {
jaroslav@1534	2240	cnt++;
jaroslav@1534	2241	}
jaroslav@1534	2242	if (type.charAt(cnt) == 'L') {
jaroslav@1534	2243	type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534	2244	emit(smapper, this,
jaroslav@1534	2245	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @4, @3);",
jaroslav@1534	2246	smapper.popA(), smapper.pushI(),
jaroslav@1534	2247	type, "" + cnt
jaroslav@1534	2248	);
jaroslav@1534	2249	} else {
jaroslav@1534	2250	emit(smapper, this,
jaroslav@1534	2251	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@3');",
jaroslav@1534	2252	smapper.popA(), smapper.pushI(), type
jaroslav@1534	2253	);
jaroslav@1534	2254	}
jaroslav@842	2255	}
jaroslav@842	2256	}
jaroslav@842	2257
jaroslav@842	2258	private void generateCheckcast(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2259	String type = jc.getClassName(indx);
jaroslav@842	2260	if (!type.startsWith("[")) {
jaroslav@1509	2261	emitNoFlush(smapper,
lubomir@1082	2262	"if (@1 !== null && !@1['$instOf_@2']) throw vm.java_lang_ClassCastException(true);",
jaroslav@1466	2263	smapper.getT(0, VarType.REFERENCE, false), type.replace('/', '_'));
jaroslav@842	2264	} else {
jaroslav@1534	2265	int cnt = 0;
jaroslav@1534	2266	while (type.charAt(cnt) == '[') {
jaroslav@1534	2267	cnt++;
jaroslav@1534	2268	}
jaroslav@1534	2269	if (type.charAt(cnt) == 'L') {
jaroslav@1534	2270	type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534	2271	emitNoFlush(smapper,
jaroslav@1534	2272	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @3, @2)) throw vm.java_lang_ClassCastException(true);",
jaroslav@1534	2273	smapper.getT(0, VarType.REFERENCE, false), type, "" + cnt
jaroslav@1534	2274	);
jaroslav@1534	2275	} else {
jaroslav@1534	2276	emitNoFlush(smapper,
jaroslav@1534	2277	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@2')) throw vm.java_lang_ClassCastException(true);",
jaroslav@1534	2278	smapper.getT(0, VarType.REFERENCE, false), type
jaroslav@1534	2279	);
jaroslav@1534	2280	}
jaroslav@842	2281	}
jaroslav@842	2282	}
jaroslav@842	2283
jaroslav@842	2284	private void generateByteCodeComment(int prev, int i, final byte[] byteCodes) throws IOException {
jaroslav@842	2285	for (int j = prev; j <= i; j++) {
jaroslav@1509	2286	append(" ");
jaroslav@842	2287	final int cc = readUByte(byteCodes, j);
jaroslav@1509	2288	append(Integer.toString(cc));
jaroslav@842	2289	}
jaroslav@842	2290	}
jaroslav@0	2291	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Tue, 13 May 2014 13:34:14 +0200
branch	closure
changeset 1564	380564345434
parent 1558	0c5a8b83182a
child 1586	d4ee65642d8d
permissions	-rw-r--r--