hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@bafa63ac44a2 (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@810	22	import static org.apidesign.vm4brwsr.ByteCodeParser.*;
jaroslav@0	23
jaroslav@0	24	/** Translator of the code inside class files to JavaScript.
jaroslav@0	25	*
jaroslav@0	26	* @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@0	27	*/
jaroslav@1509	28	abstract class ByteCodeToJavaScript implements Appendable {
jtulach@162	29	private ClassData jc;
jaroslav@1509	30	private final Appendable out;
jaroslav@1509	31	private boolean outChanged;
jaroslav@1515	32	private boolean callbacks;
jaroslav@0	33
jtulach@162	34	protected ByteCodeToJavaScript(Appendable out) {
jaroslav@0	35	this.out = out;
jaroslav@0	36	}
jtulach@162	37
jaroslav@1509	38	@Override
jaroslav@1509	39	public final Appendable append(CharSequence csq) throws IOException {
jaroslav@1509	40	out.append(csq);
jaroslav@1509	41	outChanged = true;
jaroslav@1509	42	return this;
jaroslav@1509	43	}
jaroslav@1509	44
jaroslav@1509	45	@Override
jaroslav@1509	46	public final Appendable append(CharSequence csq, int start, int end) throws IOException {
jaroslav@1509	47	out.append(csq, start, end);
jaroslav@1509	48	outChanged = true;
jaroslav@1509	49	return this;
jaroslav@1509	50	}
jaroslav@1509	51
jaroslav@1509	52	@Override
jaroslav@1509	53	public final Appendable append(char c) throws IOException {
jaroslav@1509	54	out.append(c);
jaroslav@1509	55	outChanged = true;
jaroslav@1509	56	return this;
jaroslav@1509	57	}
jaroslav@1509	58
jtulach@162	59	/* Collects additional required resources.
jtulach@162	60	*
jtulach@162	61	* @param internalClassName classes that were referenced and should be loaded in order the
jtulach@162	62	* generated JavaScript code works properly. The names are in internal
jtulach@162	63	* JVM form so String is <code>java/lang/String</code>.
jtulach@162	64	*/
jtulach@162	65	protected abstract boolean requireReference(String internalClassName);
jtulach@162	66
jtulach@162	67	/*
jtulach@162	68	* @param resourcePath name of resources to read
jtulach@162	69	*/
jaroslav@503	70	protected abstract void requireScript(String resourcePath) throws IOException;
jaroslav@213	71
jaroslav@213	72	/** Allows subclasses to redefine what field a function representing a
jaroslav@213	73	* class gets assigned. By default it returns the suggested name followed
jaroslav@213	74	* by <code>" = "</code>;
jaroslav@213	75	*
jaroslav@213	76	* @param className suggested name of the class
jaroslav@213	77	*/
jaroslav@274	78	/* protected */ String assignClass(String className) {
jaroslav@213	79	return className + " = ";
jaroslav@213	80	}
jaroslav@274	81	/* protected */ String accessClass(String classOperation) {
jaroslav@274	82	return classOperation;
jaroslav@274	83	}
lubomir@869	84
lubomir@1085	85	protected String accessField(String object, String mangledName,
lubomir@1085	86	String[] fieldInfoName) throws IOException {
lubomir@1085	87	return object + "." + mangledName;
lubomir@1085	88	}
lubomir@1085	89
lubomir@1085	90	protected String accessStaticMethod(
lubomir@1085	91	String object,
lubomir@1085	92	String mangledName,
lubomir@1085	93	String[] fieldInfoName) throws IOException {
lubomir@1085	94	return object + "." + mangledName;
lubomir@1085	95	}
lubomir@1085	96
lubomir@1085	97	protected String accessVirtualMethod(
lubomir@1085	98	String object,
lubomir@1085	99	String mangledName,
lubomir@1085	100	String[] fieldInfoName) throws IOException {
lubomir@1084	101	return object + "." + mangledName;
lubomir@1084	102	}
lubomir@1084	103
lubomir@1029	104	protected void declaredClass(ClassData classData, String mangledName)
lubomir@1029	105	throws IOException {
lubomir@1029	106	}
jaroslav@962	107
lubomir@1083	108	protected void declaredField(FieldData fieldData,
lubomir@1083	109	String destObject,
lubomir@1083	110	String mangledName) throws IOException {
lubomir@1083	111	}
lubomir@1083	112
lubomir@1083	113	protected void declaredMethod(MethodData methodData,
lubomir@1083	114	String destObject,
lubomir@1083	115	String mangledName) throws IOException {
lubomir@1083	116	}
lubomir@869	117
jaroslav@399	118	/** Prints out a debug message.
jaroslav@399	119	*
jaroslav@399	120	* @param msg the message
jaroslav@399	121	* @return true if the message has been printed
jaroslav@399	122	* @throws IOException
jaroslav@399	123	*/
jaroslav@399	124	boolean debug(String msg) throws IOException {
jaroslav@1509	125	append(msg);
jaroslav@399	126	return true;
jaroslav@399	127	}
jaroslav@18	128
jaroslav@18	129	/**
jaroslav@18	130	* Converts a given class file to a JavaScript version.
jaroslav@18	131	*
jaroslav@0	132	* @param classFile input stream with code of the .class file
jaroslav@97	133	* @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91	134	*
jaroslav@0	135	* @throws IOException if something goes wrong during read or write or translating
jaroslav@0	136	*/
jaroslav@18	137
jtulach@162	138	public String compile(InputStream classFile) throws IOException {
lubomir@1084	139	return compile(new ClassData(classFile));
lubomir@1084	140	}
lubomir@1084	141
lubomir@1084	142	protected String compile(ClassData classData) throws IOException {
lubomir@1084	143	this.jc = classData;
jaroslav@1515	144	this.callbacks = this.jc.getClassName().endsWith("/$JsCallbacks$");
jaroslav@324	145	if (jc.getMajor_version() < 50) {
jaroslav@324	146	throw new IOException("Can't compile " + jc.getClassName() + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324	147	+ jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324	148	);
jaroslav@324	149	}
jaroslav@152	150	byte[] arrData = jc.findAnnotationData(true);
jaroslav@1239	151	{
jaroslav@1239	152	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	153	"org.apidesign.bck2brwsr.core.ExtraJavaScript",
jaroslav@1239	154	"resource", "processByteCode"
jaroslav@1239	155	);
jaroslav@1239	156	if (arr != null) {
jaroslav@1239	157	if (!arr[0].isEmpty()) {
jaroslav@1239	158	requireScript(arr[0]);
jaroslav@1239	159	}
jaroslav@1239	160	if ("0".equals(arr[1])) {
jaroslav@1239	161	return null;
jaroslav@1239	162	}
lubomir@848	163	}
jaroslav@1239	164	}
jaroslav@1239	165	{
jaroslav@1239	166	String[] arr = findAnnotation(arrData, jc,
jaroslav@1239	167	"net.java.html.js.JavaScriptResource",
jaroslav@1239	168	"value"
jaroslav@1239	169	);
jaroslav@1239	170	if (arr != null) {
jaroslav@1239	171	if (arr[0].startsWith("/")) {
jaroslav@1239	172	requireScript(arr[0]);
jaroslav@1239	173	} else {
jaroslav@1239	174	int last = jc.getClassName().lastIndexOf('/');
jaroslav@1239	175	requireScript(
jaroslav@1239	176	jc.getClassName().substring(0, last + 1).replace('.', '/') + arr[0]
jaroslav@1239	177	);
jaroslav@1239	178	}
jaroslav@91	179	}
jaroslav@91	180	}
jaroslav@239	181	String[] proto = findAnnotation(arrData, jc,
jaroslav@239	182	"org.apidesign.bck2brwsr.core.JavaScriptPrototype",
jaroslav@239	183	"container", "prototype"
jaroslav@239	184	);
jtulach@162	185	StringArray toInitilize = new StringArray();
jaroslav@151	186	final String className = className(jc);
jaroslav@1509	187	append("\n\n").append(assignClass(className));
jaroslav@1509	188	append("function ").append(className).append("() {");
jaroslav@1509	189	append("\n var CLS = ").append(className).append(';');
jaroslav@1509	190	append("\n if (!CLS.$class) {");
jaroslav@239	191	if (proto == null) {
jaroslav@239	192	String sc = jc.getSuperClassName(); // with _
jaroslav@1509	193	append("\n var pp = ").
jaroslav@1409	194	append(accessClass(mangleClassName(sc))).append("(true);");
jaroslav@1509	195	append("\n var p = CLS.prototype = pp;");
jaroslav@1509	196	append("\n var c = p;");
jaroslav@1509	197	append("\n var sprcls = pp.constructor.$class;");
jtulach@130	198	} else {
jaroslav@1509	199	append("\n var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316	200	if (proto[0] == null) {
jaroslav@316	201	proto[0] = "p";
jaroslav@316	202	}
jaroslav@1509	203	append("\n var c = ").append(proto[0]).append(";");
jaroslav@1509	204	append("\n var sprcls = null;");
jaroslav@13	205	}
jaroslav@592	206	for (FieldData v : jc.getFields()) {
jaroslav@592	207	if (v.isStatic()) {
jaroslav@1474	208	if ((v.access & ACC_FINAL) != 0 && v.hasConstantValue()) {
jaroslav@1474	209	if (v.getInternalSig().length() == 1 \|\| v.getInternalSig().equals("Ljava/lang/String;")) {
jaroslav@1472	210	continue;
jaroslav@1472	211	}
jaroslav@1472	212	}
jaroslav@1509	213	append("\n CLS.fld_").append(v.getName()).append(initField(v));
jaroslav@1509	214	append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@1353	215	.append(" if (arguments.length == 1) CLS.fld_").append(v.getName())
jaroslav@1353	216	.append(" = v; return CLS.fld_").
jaroslav@775	217	append(v.getName()).append("; };");
jaroslav@592	218	} else {
jaroslav@1509	219	append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@592	220	.append(" if (arguments.length == 1) this.fld_").
jaroslav@592	221	append(className).append('_').append(v.getName())
jaroslav@592	222	.append(" = v; return this.fld_").
jaroslav@592	223	append(className).append('_').append(v.getName())
jaroslav@592	224	.append("; };");
jaroslav@592	225	}
lubomir@869	226
lubomir@1083	227	declaredField(v, "c", "_" + v.getName());
jaroslav@592	228	}
jaroslav@151	229	for (MethodData m : jc.getMethods()) {
jaroslav@240	230	byte[] onlyArr = m.findAnnotationData(true);
jaroslav@240	231	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	232	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	233	"name", "value"
jaroslav@240	234	);
jaroslav@240	235	if (only != null) {
jaroslav@240	236	if (only[0] != null && only[1] != null) {
jaroslav@1509	237	append("\n p.").append(only[0]).append(" = ")
jaroslav@240	238	.append(only[1]).append(";");
jaroslav@240	239	}
jaroslav@240	240	continue;
jaroslav@240	241	}
lubomir@869	242	String destObject;
jaroslav@266	243	String mn;
jaroslav@1509	244	append("\n ");
jaroslav@203	245	if (m.isStatic()) {
lubomir@869	246	destObject = "c";
lubomir@869	247	mn = generateStaticMethod(destObject, m, toInitilize);
jaroslav@203	248	} else {
jaroslav@397	249	if (m.isConstructor()) {
lubomir@869	250	destObject = "CLS";
lubomir@869	251	mn = generateInstanceMethod(destObject, m);
jaroslav@397	252	} else {
lubomir@869	253	destObject = "c";
lubomir@869	254	mn = generateInstanceMethod(destObject, m);
jaroslav@397	255	}
jaroslav@266	256	}
lubomir@1083	257	declaredMethod(m, destObject, mn);
jaroslav@266	258	byte[] runAnno = m.findAnnotationData(false);
jaroslav@266	259	if (runAnno != null) {
jaroslav@1509	260	append("\n ").append(destObject).append(".").append(mn).append(".anno = {");
jaroslav@1509	261	generateAnno(jc, runAnno);
jaroslav@1509	262	append("\n };");
jaroslav@38	263	}
jaroslav@1509	264	append("\n ").append(destObject).append(".").append(mn).append(".access = " + m.getAccess()).append(";");
jaroslav@1509	265	append("\n ").append(destObject).append(".").append(mn).append(".cls = CLS;");
jaroslav@38	266	}
jaroslav@1509	267	append("\n c.constructor = CLS;");
jaroslav@1509	268	append("\n function fillInstOf(x) {");
lubomir@869	269	String instOfName = "$instOf_" + className;
jaroslav@1513	270	append("\n x['").append(instOfName).append("'] = true;");
jaroslav@1256	271	for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@1256	272	String intrfc = superInterface.replace('/', '_');
jaroslav@1513	273	append("\n vm.").append(intrfc).append("(false)['fillInstOf'](x);");
jaroslav@1256	274	requireReference(superInterface);
jaroslav@1256	275	}
jaroslav@1509	276	append("\n }");
jaroslav@1513	277	append("\n c['fillInstOf'] = fillInstOf;");
jaroslav@1509	278	append("\n fillInstOf(c);");
jaroslav@1513	279	// obfuscationDelegate.exportJSProperty(this, "c", instOfName);
jaroslav@1509	280	append("\n CLS.$class = 'temp';");
jaroslav@1509	281	append("\n CLS.$class = ");
jaroslav@1509	282	append(accessClass("java_lang_Class(true);"));
jaroslav@1509	283	append("\n CLS.$class.jvmName = '").append(jc.getClassName()).append("';");
jaroslav@1509	284	append("\n CLS.$class.superclass = sprcls;");
jaroslav@1509	285	append("\n CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@1509	286	append("\n CLS.$class.cnstr = CLS;");
jaroslav@235	287	byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235	288	if (classAnno != null) {
jaroslav@1509	289	append("\n CLS.$class.anno = {");
jaroslav@1509	290	generateAnno(jc, classAnno);
jaroslav@1509	291	append("\n };");
jaroslav@235	292	}
jaroslav@834	293	for (String init : toInitilize.toArray()) {
jaroslav@1509	294	append("\n ").append(init).append("();");
jaroslav@834	295	}
jaroslav@1509	296	append("\n }");
jaroslav@1509	297	append("\n if (arguments.length === 0) {");
jaroslav@1509	298	append("\n if (!(this instanceof CLS)) {");
jaroslav@1509	299	append("\n return new CLS();");
jaroslav@1509	300	append("\n }");
jaroslav@205	301	for (FieldData v : jc.getFields()) {
jaroslav@240	302	byte[] onlyArr = v.findAnnotationData(true);
jaroslav@240	303	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	304	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	305	"name", "value"
jaroslav@240	306	);
jaroslav@240	307	if (only != null) {
jaroslav@240	308	if (only[0] != null && only[1] != null) {
jaroslav@1509	309	append("\n p.").append(only[0]).append(" = ")
jaroslav@240	310	.append(only[1]).append(";");
jaroslav@240	311	}
jaroslav@240	312	continue;
jaroslav@240	313	}
jaroslav@205	314	if (!v.isStatic()) {
jaroslav@1509	315	append("\n this.fld_").
jaroslav@592	316	append(className).append('_').
jaroslav@205	317	append(v.getName()).append(initField(v));
jaroslav@205	318	}
jaroslav@205	319	}
jaroslav@1509	320	append("\n return this;");
jaroslav@1509	321	append("\n }");
jaroslav@1509	322	append("\n return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@1509	323	append("\n};");
lubomir@869	324
lubomir@1029	325	declaredClass(jc, className);
lubomir@869	326
jaroslav@834	327	// StringBuilder sb = new StringBuilder();
jaroslav@834	328	// for (String init : toInitilize.toArray()) {
jaroslav@834	329	// sb.append("\n").append(init).append("();");
jaroslav@834	330	// }
jaroslav@834	331	return "";
jaroslav@0	332	}
lubomir@869	333	private String generateStaticMethod(String destObject, MethodData m, StringArray toInitilize) throws IOException {
lubomir@869	334	String jsb = javaScriptBody(destObject, m, true);
jaroslav@266	335	if (jsb != null) {
jaroslav@266	336	return jsb;
jaroslav@94	337	}
lubomir@307	338	final String mn = findMethodName(m, new StringBuilder());
jaroslav@248	339	if (mn.equals("class__V")) {
jaroslav@274	340	toInitilize.add(accessClass(className(jc)) + "(false)." + mn);
jaroslav@21	341	}
lubomir@869	342	generateMethod(destObject, mn, m);
jaroslav@266	343	return mn;
jaroslav@10	344	}
lubomir@307	345
lubomir@869	346	private String generateInstanceMethod(String destObject, MethodData m) throws IOException {
lubomir@869	347	String jsb = javaScriptBody(destObject, m, false);
jaroslav@266	348	if (jsb != null) {
jaroslav@266	349	return jsb;
jaroslav@94	350	}
lubomir@307	351	final String mn = findMethodName(m, new StringBuilder());
lubomir@869	352	generateMethod(destObject, mn, m);
jaroslav@266	353	return mn;
jaroslav@0	354	}
jaroslav@0	355
lubomir@869	356	private void generateMethod(String destObject, String name, MethodData m)
lubomir@307	357	throws IOException {
lubomir@307	358	final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376	359	TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307	360	final LocalsMapper lmapper =
lubomir@307	361	new LocalsMapper(stackMapIterator.getArguments());
lubomir@307	362
jaroslav@1509	363	append(destObject).append(".").append(name).append(" = function(");
jaroslav@1509	364	lmapper.outputArguments(this, m.isStatic());
jaroslav@1509	365	append(") {").append("\n");
lubomir@307	366
lubomir@221	367	final byte[] byteCodes = m.getCode();
lubomir@307	368	if (byteCodes == null) {
jaroslav@1509	369	append(" throw 'no code found for ")
jaroslav@424	370	.append(jc.getClassName()).append('.')
jaroslav@424	371	.append(m.getName()).append("';\n");
jaroslav@1509	372	append("};");
lubomir@307	373	return;
lubomir@307	374	}
lubomir@307	375
lubomir@307	376	final StackMapper smapper = new StackMapper();
lubomir@307	377
jaroslav@442	378	if (!m.isStatic()) {
jaroslav@1509	379	append(" var ").append(" lcA0 = this;\n");
jaroslav@442	380	}
lubomir@221	381
jaroslav@1469	382	int lastStackFrame;
jaroslav@398	383	TrapData[] previousTrap = null;
lubomir@585	384	boolean wide = false;
jaroslav@1469	385	boolean didBranches;
jaroslav@1469	386	if (stackMapIterator.isEmpty()) {
jaroslav@1469	387	didBranches = false;
jaroslav@1469	388	lastStackFrame = 0;
jaroslav@1469	389	} else {
jaroslav@1469	390	didBranches = true;
jaroslav@1469	391	lastStackFrame = -1;
jaroslav@1509	392	append("\n var gt = 0;\n");
jaroslav@1469	393	}
jaroslav@398	394
jaroslav@839	395	int openBraces = 0;
jaroslav@843	396	int topMostLabel = 0;
jaroslav@0	397	for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272	398	int prev = i;
jaroslav@1510	399	outChanged = false;
lubomir@221	400	stackMapIterator.advanceTo(i);
jaroslav@398	401	boolean changeInCatch = trap.advanceTo(i);
jaroslav@398	402	if (changeInCatch \|\| lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398	403	if (previousTrap != null) {
jaroslav@843	404	generateCatch(previousTrap, i, topMostLabel);
jaroslav@398	405	previousTrap = null;
jaroslav@398	406	}
jaroslav@398	407	}
lubomir@221	408	if (lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@1509	409	smapper.flush(this);
jaroslav@839	410	if (i != 0) {
jaroslav@1509	411	append(" }\n");
jaroslav@839	412	}
jaroslav@843	413	if (openBraces > 64) {
jaroslav@843	414	for (int c = 0; c < 64; c++) {
jaroslav@1509	415	append("break;}\n");
jaroslav@843	416	}
jaroslav@843	417	openBraces = 1;
jaroslav@843	418	topMostLabel = i;
jaroslav@843	419	}
jaroslav@839	420
lubomir@221	421	lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307	422	lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307	423	smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@1509	424	append(" X_" + i).append(": for (;;) { IF: if (gt <= " + i + ") {\n");
jaroslav@839	425	openBraces++;
jaroslav@398	426	changeInCatch = true;
lubomir@221	427	} else {
jaroslav@399	428	debug(" /* " + i + " */ ");
lubomir@221	429	}
jaroslav@398	430	if (changeInCatch && trap.useTry()) {
jaroslav@1509	431	append("try {");
jaroslav@398	432	previousTrap = trap.current();
tzezula@285	433	}
lubomir@585	434	final int c = readUByte(byteCodes, i);
jaroslav@0	435	switch (c) {
jaroslav@151	436	case opc_aload_0:
jaroslav@1509	437	smapper.assign(this, VarType.REFERENCE, lmapper.getA(0));
lubomir@281	438	break;
jaroslav@151	439	case opc_iload_0:
jaroslav@1509	440	smapper.assign(this, VarType.INTEGER, lmapper.getI(0));
lubomir@281	441	break;
jaroslav@151	442	case opc_lload_0:
jaroslav@1509	443	smapper.assign(this, VarType.LONG, lmapper.getL(0));
lubomir@281	444	break;
jaroslav@151	445	case opc_fload_0:
jaroslav@1509	446	smapper.assign(this, VarType.FLOAT, lmapper.getF(0));
lubomir@281	447	break;
jaroslav@151	448	case opc_dload_0:
jaroslav@1509	449	smapper.assign(this, VarType.DOUBLE, lmapper.getD(0));
jaroslav@0	450	break;
jaroslav@151	451	case opc_aload_1:
jaroslav@1509	452	smapper.assign(this, VarType.REFERENCE, lmapper.getA(1));
lubomir@281	453	break;
jaroslav@151	454	case opc_iload_1:
jaroslav@1509	455	smapper.assign(this, VarType.INTEGER, lmapper.getI(1));
lubomir@281	456	break;
jaroslav@151	457	case opc_lload_1:
jaroslav@1509	458	smapper.assign(this, VarType.LONG, lmapper.getL(1));
lubomir@281	459	break;
jaroslav@151	460	case opc_fload_1:
jaroslav@1509	461	smapper.assign(this, VarType.FLOAT, lmapper.getF(1));
lubomir@281	462	break;
jaroslav@151	463	case opc_dload_1:
jaroslav@1509	464	smapper.assign(this, VarType.DOUBLE, lmapper.getD(1));
jaroslav@0	465	break;
jaroslav@151	466	case opc_aload_2:
jaroslav@1509	467	smapper.assign(this, VarType.REFERENCE, lmapper.getA(2));
lubomir@281	468	break;
jaroslav@151	469	case opc_iload_2:
jaroslav@1509	470	smapper.assign(this, VarType.INTEGER, lmapper.getI(2));
lubomir@281	471	break;
jaroslav@151	472	case opc_lload_2:
jaroslav@1509	473	smapper.assign(this, VarType.LONG, lmapper.getL(2));
lubomir@281	474	break;
jaroslav@151	475	case opc_fload_2:
jaroslav@1509	476	smapper.assign(this, VarType.FLOAT, lmapper.getF(2));
lubomir@281	477	break;
jaroslav@151	478	case opc_dload_2:
jaroslav@1509	479	smapper.assign(this, VarType.DOUBLE, lmapper.getD(2));
jaroslav@2	480	break;
jaroslav@151	481	case opc_aload_3:
jaroslav@1509	482	smapper.assign(this, VarType.REFERENCE, lmapper.getA(3));
lubomir@281	483	break;
jaroslav@151	484	case opc_iload_3:
jaroslav@1509	485	smapper.assign(this, VarType.INTEGER, lmapper.getI(3));
lubomir@281	486	break;
jaroslav@151	487	case opc_lload_3:
jaroslav@1509	488	smapper.assign(this, VarType.LONG, lmapper.getL(3));
lubomir@281	489	break;
jaroslav@151	490	case opc_fload_3:
jaroslav@1509	491	smapper.assign(this, VarType.FLOAT, lmapper.getF(3));
lubomir@281	492	break;
jaroslav@151	493	case opc_dload_3:
jaroslav@1509	494	smapper.assign(this, VarType.DOUBLE, lmapper.getD(3));
jaroslav@3	495	break;
lubomir@281	496	case opc_iload: {
lubomir@585	497	++i;
lubomir@585	498	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	499	: readUByte(byteCodes, i);
lubomir@585	500	wide = false;
jaroslav@1509	501	smapper.assign(this, VarType.INTEGER, lmapper.getI(indx));
lubomir@281	502	break;
lubomir@281	503	}
lubomir@281	504	case opc_lload: {
lubomir@585	505	++i;
lubomir@585	506	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	507	: readUByte(byteCodes, i);
lubomir@585	508	wide = false;
jaroslav@1509	509	smapper.assign(this, VarType.LONG, lmapper.getL(indx));
lubomir@281	510	break;
lubomir@281	511	}
lubomir@281	512	case opc_fload: {
lubomir@585	513	++i;
lubomir@585	514	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	515	: readUByte(byteCodes, i);
lubomir@585	516	wide = false;
jaroslav@1509	517	smapper.assign(this, VarType.FLOAT, lmapper.getF(indx));
lubomir@281	518	break;
lubomir@281	519	}
lubomir@281	520	case opc_dload: {
lubomir@585	521	++i;
lubomir@585	522	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	523	: readUByte(byteCodes, i);
lubomir@585	524	wide = false;
jaroslav@1509	525	smapper.assign(this, VarType.DOUBLE, lmapper.getD(indx));
lubomir@281	526	break;
lubomir@281	527	}
jaroslav@151	528	case opc_aload: {
lubomir@585	529	++i;
lubomir@585	530	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	531	: readUByte(byteCodes, i);
lubomir@585	532	wide = false;
jaroslav@1509	533	smapper.assign(this, VarType.REFERENCE, lmapper.getA(indx));
jaroslav@3	534	break;
jaroslav@3	535	}
lubomir@281	536	case opc_istore: {
lubomir@585	537	++i;
lubomir@585	538	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	539	: readUByte(byteCodes, i);
lubomir@585	540	wide = false;
jaroslav@1509	541	emit(smapper, this, "var @1 = @2;",
lubomir@474	542	lmapper.setI(indx), smapper.popI());
lubomir@281	543	break;
lubomir@281	544	}
lubomir@281	545	case opc_lstore: {
lubomir@585	546	++i;
lubomir@585	547	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	548	: readUByte(byteCodes, i);
lubomir@585	549	wide = false;
jaroslav@1509	550	emit(smapper, this, "var @1 = @2;",
lubomir@474	551	lmapper.setL(indx), smapper.popL());
lubomir@281	552	break;
lubomir@281	553	}
lubomir@281	554	case opc_fstore: {
lubomir@585	555	++i;
lubomir@585	556	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	557	: readUByte(byteCodes, i);
lubomir@585	558	wide = false;
jaroslav@1509	559	emit(smapper, this, "var @1 = @2;",
lubomir@474	560	lmapper.setF(indx), smapper.popF());
lubomir@281	561	break;
lubomir@281	562	}
lubomir@281	563	case opc_dstore: {
lubomir@585	564	++i;
lubomir@585	565	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	566	: readUByte(byteCodes, i);
lubomir@585	567	wide = false;
jaroslav@1509	568	emit(smapper, this, "var @1 = @2;",
lubomir@474	569	lmapper.setD(indx), smapper.popD());
lubomir@281	570	break;
lubomir@281	571	}
jaroslav@151	572	case opc_astore: {
lubomir@585	573	++i;
lubomir@585	574	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	575	: readUByte(byteCodes, i);
lubomir@585	576	wide = false;
jaroslav@1509	577	emit(smapper, this, "var @1 = @2;",
lubomir@474	578	lmapper.setA(indx), smapper.popA());
jaroslav@31	579	break;
jaroslav@31	580	}
jaroslav@151	581	case opc_astore_0:
jaroslav@1509	582	emit(smapper, this, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281	583	break;
jaroslav@151	584	case opc_istore_0:
jaroslav@1509	585	emit(smapper, this, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281	586	break;
jaroslav@151	587	case opc_lstore_0:
jaroslav@1509	588	emit(smapper, this, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281	589	break;
jaroslav@151	590	case opc_fstore_0:
jaroslav@1509	591	emit(smapper, this, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281	592	break;
jaroslav@151	593	case opc_dstore_0:
jaroslav@1509	594	emit(smapper, this, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5	595	break;
jaroslav@151	596	case opc_astore_1:
jaroslav@1509	597	emit(smapper, this, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281	598	break;
jaroslav@151	599	case opc_istore_1:
jaroslav@1509	600	emit(smapper, this, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281	601	break;
jaroslav@151	602	case opc_lstore_1:
jaroslav@1509	603	emit(smapper, this, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281	604	break;
jaroslav@151	605	case opc_fstore_1:
jaroslav@1509	606	emit(smapper, this, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281	607	break;
jaroslav@151	608	case opc_dstore_1:
jaroslav@1509	609	emit(smapper, this, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5	610	break;
jaroslav@151	611	case opc_astore_2:
jaroslav@1509	612	emit(smapper, this, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281	613	break;
jaroslav@151	614	case opc_istore_2:
jaroslav@1509	615	emit(smapper, this, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281	616	break;
jaroslav@151	617	case opc_lstore_2:
jaroslav@1509	618	emit(smapper, this, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281	619	break;
jaroslav@151	620	case opc_fstore_2:
jaroslav@1509	621	emit(smapper, this, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281	622	break;
jaroslav@151	623	case opc_dstore_2:
jaroslav@1509	624	emit(smapper, this, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5	625	break;
jaroslav@151	626	case opc_astore_3:
jaroslav@1509	627	emit(smapper, this, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281	628	break;
jaroslav@151	629	case opc_istore_3:
jaroslav@1509	630	emit(smapper, this, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281	631	break;
jaroslav@151	632	case opc_lstore_3:
jaroslav@1509	633	emit(smapper, this, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281	634	break;
jaroslav@151	635	case opc_fstore_3:
jaroslav@1509	636	emit(smapper, this, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281	637	break;
jaroslav@151	638	case opc_dstore_3:
jaroslav@1509	639	emit(smapper, this, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5	640	break;
jaroslav@151	641	case opc_iadd:
jaroslav@1509	642	smapper.replace(this, VarType.INTEGER, "(@1).add32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	643	break;
jaroslav@151	644	case opc_ladd:
jaroslav@1509	645	smapper.replace(this, VarType.LONG, "(@1).add64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	646	break;
jaroslav@151	647	case opc_fadd:
jaroslav@1509	648	smapper.replace(this, VarType.FLOAT, "(@1 + @2)", smapper.getF(1), smapper.popF());
lubomir@281	649	break;
jaroslav@151	650	case opc_dadd:
jaroslav@1509	651	smapper.replace(this, VarType.DOUBLE, "(@1 + @2)", smapper.getD(1), smapper.popD());
jaroslav@0	652	break;
jaroslav@151	653	case opc_isub:
jaroslav@1509	654	smapper.replace(this, VarType.INTEGER, "(@1).sub32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	655	break;
jaroslav@151	656	case opc_lsub:
jaroslav@1509	657	smapper.replace(this, VarType.LONG, "(@1).sub64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	658	break;
jaroslav@151	659	case opc_fsub:
jaroslav@1509	660	smapper.replace(this, VarType.FLOAT, "(@1 - @2)", smapper.getF(1), smapper.popF());
lubomir@281	661	break;
jaroslav@151	662	case opc_dsub:
jaroslav@1509	663	smapper.replace(this, VarType.DOUBLE, "(@1 - @2)", smapper.getD(1), smapper.popD());
jaroslav@2	664	break;
jaroslav@151	665	case opc_imul:
jaroslav@1509	666	smapper.replace(this, VarType.INTEGER, "(@1).mul32(@2)", smapper.getI(1), smapper.popI());
lubomir@281	667	break;
jaroslav@151	668	case opc_lmul:
jaroslav@1509	669	smapper.replace(this, VarType.LONG, "(@1).mul64(@2)", smapper.getL(1), smapper.popL());
lubomir@281	670	break;
jaroslav@151	671	case opc_fmul:
jaroslav@1509	672	smapper.replace(this, VarType.FLOAT, "(@1 * @2)", smapper.getF(1), smapper.popF());
lubomir@281	673	break;
jaroslav@151	674	case opc_dmul:
jaroslav@1509	675	smapper.replace(this, VarType.DOUBLE, "(@1 * @2)", smapper.getD(1), smapper.popD());
jaroslav@1	676	break;
jaroslav@151	677	case opc_idiv:
jaroslav@1509	678	smapper.replace(this, VarType.INTEGER, "(@1).div32(@2)",
lubomir@307	679	smapper.getI(1), smapper.popI());
lubomir@281	680	break;
jaroslav@151	681	case opc_ldiv:
jaroslav@1509	682	smapper.replace(this, VarType.LONG, "(@1).div64(@2)",
lubomir@307	683	smapper.getL(1), smapper.popL());
jaroslav@3	684	break;
jaroslav@151	685	case opc_fdiv:
jaroslav@1509	686	smapper.replace(this, VarType.FLOAT, "(@1 / @2)", smapper.getF(1), smapper.popF());
lubomir@281	687	break;
jaroslav@151	688	case opc_ddiv:
jaroslav@1509	689	smapper.replace(this, VarType.DOUBLE, "(@1 / @2)", smapper.getD(1), smapper.popD());
jaroslav@3	690	break;
jaroslav@178	691	case opc_irem:
jaroslav@1509	692	smapper.replace(this, VarType.INTEGER, "(@1).mod32(@2)",
lubomir@737	693	smapper.getI(1), smapper.popI());
lubomir@281	694	break;
jaroslav@178	695	case opc_lrem:
jaroslav@1509	696	smapper.replace(this, VarType.LONG, "(@1).mod64(@2)",
lubomir@676	697	smapper.getL(1), smapper.popL());
lubomir@281	698	break;
jaroslav@178	699	case opc_frem:
jaroslav@1509	700	smapper.replace(this, VarType.FLOAT, "(@1 % @2)", smapper.getF(1), smapper.popF());
lubomir@281	701	break;
jaroslav@178	702	case opc_drem:
jaroslav@1509	703	smapper.replace(this, VarType.DOUBLE, "(@1 % @2)", smapper.getD(1), smapper.popD());
jaroslav@178	704	break;
jaroslav@151	705	case opc_iand:
jaroslav@1509	706	smapper.replace(this, VarType.INTEGER, "(@1 & @2)", smapper.getI(1), smapper.popI());
lubomir@281	707	break;
jaroslav@151	708	case opc_land:
jaroslav@1509	709	smapper.replace(this, VarType.LONG, "(@1).and64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	710	break;
jaroslav@151	711	case opc_ior:
jaroslav@1509	712	smapper.replace(this, VarType.INTEGER, "(@1 \| @2)", smapper.getI(1), smapper.popI());
lubomir@281	713	break;
jaroslav@151	714	case opc_lor:
jaroslav@1509	715	smapper.replace(this, VarType.LONG, "(@1).or64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7	716	break;
jaroslav@151	717	case opc_ixor:
jaroslav@1509	718	smapper.replace(this, VarType.INTEGER, "(@1 ^ @2)", smapper.getI(1), smapper.popI());
lubomir@281	719	break;
jaroslav@151	720	case opc_lxor:
jaroslav@1509	721	smapper.replace(this, VarType.LONG, "(@1).xor64(@2)", smapper.getL(1), smapper.popL());
jaroslav@6	722	break;
jaroslav@151	723	case opc_ineg:
jaroslav@1509	724	smapper.replace(this, VarType.INTEGER, "(@1).neg32()", smapper.getI(0));
lubomir@281	725	break;
jaroslav@151	726	case opc_lneg:
jaroslav@1509	727	smapper.replace(this, VarType.LONG, "(@1).neg64()", smapper.getL(0));
lubomir@281	728	break;
jaroslav@151	729	case opc_fneg:
jaroslav@1509	730	smapper.replace(this, VarType.FLOAT, "(-@1)", smapper.getF(0));
lubomir@281	731	break;
jaroslav@151	732	case opc_dneg:
jaroslav@1509	733	smapper.replace(this, VarType.DOUBLE, "(-@1)", smapper.getD(0));
jaroslav@93	734	break;
jaroslav@151	735	case opc_ishl:
jaroslav@1509	736	smapper.replace(this, VarType.INTEGER, "(@1 << @2)", smapper.getI(1), smapper.popI());
lubomir@281	737	break;
jaroslav@151	738	case opc_lshl:
jaroslav@1509	739	smapper.replace(this, VarType.LONG, "(@1).shl64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	740	break;
jaroslav@151	741	case opc_ishr:
jaroslav@1509	742	smapper.replace(this, VarType.INTEGER, "(@1 >> @2)", smapper.getI(1), smapper.popI());
lubomir@281	743	break;
jaroslav@151	744	case opc_lshr:
jaroslav@1509	745	smapper.replace(this, VarType.LONG, "(@1).shr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	746	break;
jaroslav@151	747	case opc_iushr:
jaroslav@1509	748	smapper.replace(this, VarType.INTEGER, "(@1 >>> @2)", smapper.getI(1), smapper.popI());
lubomir@281	749	break;
jaroslav@151	750	case opc_lushr:
jaroslav@1509	751	smapper.replace(this, VarType.LONG, "(@1).ushr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93	752	break;
jaroslav@151	753	case opc_iinc: {
lubomir@585	754	++i;
lubomir@585	755	final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585	756	: readUByte(byteCodes, i);
lubomir@585	757	++i;
lubomir@697	758	final int incrBy = wide ? readShort(byteCodes, i++)
lubomir@585	759	: byteCodes[i];
lubomir@585	760	wide = false;
jaroslav@5	761	if (incrBy == 1) {
jaroslav@1509	762	emit(smapper, this, "@1++;", lmapper.getI(varIndx));
jaroslav@5	763	} else {
jaroslav@1509	764	emit(smapper, this, "@1 += @2;",
lubomir@307	765	lmapper.getI(varIndx),
lubomir@283	766	Integer.toString(incrBy));
jaroslav@5	767	}
jaroslav@5	768	break;
jaroslav@5	769	}
jaroslav@151	770	case opc_return:
jaroslav@1509	771	emit(smapper, this, "return;");
jaroslav@10	772	break;
jaroslav@151	773	case opc_ireturn:
jaroslav@1509	774	emit(smapper, this, "return @1;", smapper.popI());
lubomir@281	775	break;
jaroslav@151	776	case opc_lreturn:
jaroslav@1509	777	emit(smapper, this, "return @1;", smapper.popL());
lubomir@281	778	break;
jaroslav@151	779	case opc_freturn:
jaroslav@1509	780	emit(smapper, this, "return @1;", smapper.popF());
lubomir@281	781	break;
jaroslav@151	782	case opc_dreturn:
jaroslav@1509	783	emit(smapper, this, "return @1;", smapper.popD());
lubomir@281	784	break;
jaroslav@151	785	case opc_areturn:
jaroslav@1509	786	emit(smapper, this, "return @1;", smapper.popA());
jaroslav@1	787	break;
jaroslav@151	788	case opc_i2l:
jaroslav@1509	789	smapper.replace(this, VarType.LONG, "@1", smapper.getI(0));
lubomir@281	790	break;
jaroslav@151	791	case opc_i2f:
jaroslav@1509	792	smapper.replace(this, VarType.FLOAT, "@1", smapper.getI(0));
lubomir@281	793	break;
jaroslav@151	794	case opc_i2d:
jaroslav@1509	795	smapper.replace(this, VarType.DOUBLE, "@1", smapper.getI(0));
lubomir@281	796	break;
jaroslav@151	797	case opc_l2i:
jaroslav@1509	798	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()", smapper.getL(0));
lubomir@281	799	break;
jaroslav@3	800	// max int check?
jaroslav@151	801	case opc_l2f:
jaroslav@1509	802	smapper.replace(this, VarType.FLOAT, "(@1).toFP()", smapper.getL(0));
jaroslav@272	803	break;
jaroslav@151	804	case opc_l2d:
jaroslav@1509	805	smapper.replace(this, VarType.DOUBLE, "(@1).toFP()", smapper.getL(0));
jaroslav@272	806	break;
jaroslav@151	807	case opc_f2d:
jaroslav@1509	808	smapper.replace(this, VarType.DOUBLE, "@1",
jaroslav@1457	809	smapper.getF(0));
lubomir@281	810	break;
jaroslav@151	811	case opc_d2f:
jaroslav@1509	812	smapper.replace(this, VarType.FLOAT, "@1",
jaroslav@1457	813	smapper.getD(0));
jaroslav@3	814	break;
jaroslav@151	815	case opc_f2i:
jaroslav@1509	816	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	817	smapper.getF(0));
lubomir@281	818	break;
jaroslav@151	819	case opc_f2l:
jaroslav@1509	820	smapper.replace(this, VarType.LONG, "(@1).toLong()",
jaroslav@1457	821	smapper.getF(0));
lubomir@281	822	break;
jaroslav@151	823	case opc_d2i:
jaroslav@1509	824	smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457	825	smapper.getD(0));
lubomir@281	826	break;
jaroslav@151	827	case opc_d2l:
jaroslav@1509	828	smapper.replace(this, VarType.LONG, "(@1).toLong()", smapper.getD(0));
jaroslav@3	829	break;
jaroslav@151	830	case opc_i2b:
jaroslav@1509	831	smapper.replace(this, VarType.INTEGER, "(@1).toInt8()", smapper.getI(0));
Martin@440	832	break;
jaroslav@151	833	case opc_i2c:
Martin@439	834	break;
jaroslav@151	835	case opc_i2s:
jaroslav@1509	836	smapper.replace(this, VarType.INTEGER, "(@1).toInt16()", smapper.getI(0));
jaroslav@2	837	break;
jaroslav@151	838	case opc_aconst_null:
jaroslav@1509	839	smapper.assign(this, VarType.REFERENCE, "null");
jaroslav@46	840	break;
jaroslav@151	841	case opc_iconst_m1:
jaroslav@1509	842	smapper.assign(this, VarType.INTEGER, "-1");
jaroslav@48	843	break;
jaroslav@151	844	case opc_iconst_0:
jaroslav@1509	845	smapper.assign(this, VarType.INTEGER, "0");
lubomir@281	846	break;
jaroslav@151	847	case opc_dconst_0:
jaroslav@1509	848	smapper.assign(this, VarType.DOUBLE, "0");
lubomir@281	849	break;
jaroslav@151	850	case opc_lconst_0:
jaroslav@1509	851	smapper.assign(this, VarType.LONG, "0");
lubomir@281	852	break;
jaroslav@151	853	case opc_fconst_0:
jaroslav@1509	854	smapper.assign(this, VarType.FLOAT, "0");
jaroslav@4	855	break;
jaroslav@151	856	case opc_iconst_1:
jaroslav@1509	857	smapper.assign(this, VarType.INTEGER, "1");
lubomir@281	858	break;
jaroslav@151	859	case opc_lconst_1:
jaroslav@1509	860	smapper.assign(this, VarType.LONG, "1");
lubomir@281	861	break;
jaroslav@151	862	case opc_fconst_1:
jaroslav@1509	863	smapper.assign(this, VarType.FLOAT, "1");
lubomir@281	864	break;
jaroslav@151	865	case opc_dconst_1:
jaroslav@1509	866	smapper.assign(this, VarType.DOUBLE, "1");
jaroslav@4	867	break;
jaroslav@151	868	case opc_iconst_2:
jaroslav@1509	869	smapper.assign(this, VarType.INTEGER, "2");
lubomir@281	870	break;
jaroslav@151	871	case opc_fconst_2:
jaroslav@1509	872	smapper.assign(this, VarType.FLOAT, "2");
jaroslav@4	873	break;
jaroslav@151	874	case opc_iconst_3:
jaroslav@1509	875	smapper.assign(this, VarType.INTEGER, "3");
jaroslav@4	876	break;
jaroslav@151	877	case opc_iconst_4:
jaroslav@1509	878	smapper.assign(this, VarType.INTEGER, "4");
jaroslav@4	879	break;
jaroslav@151	880	case opc_iconst_5:
jaroslav@1509	881	smapper.assign(this, VarType.INTEGER, "5");
jaroslav@4	882	break;
jaroslav@151	883	case opc_ldc: {
lubomir@585	884	int indx = readUByte(byteCodes, ++i);
jaroslav@151	885	String v = encodeConstant(indx);
lubomir@307	886	int type = VarType.fromConstantType(jc.getTag(indx));
jaroslav@1509	887	smapper.assign(this, type, v);
jaroslav@20	888	break;
jaroslav@20	889	}
jaroslav@151	890	case opc_ldc_w:
jaroslav@151	891	case opc_ldc2_w: {
jaroslav@864	892	int indx = readUShortArg(byteCodes, i);
jaroslav@8	893	i += 2;
jaroslav@151	894	String v = encodeConstant(indx);
lubomir@307	895	int type = VarType.fromConstantType(jc.getTag(indx));
Martin@582	896	if (type == VarType.LONG) {
Martin@582	897	final Long lv = new Long(v);
Martin@582	898	final int low = (int)(lv.longValue() & 0xFFFFFFFF);
Martin@582	899	final int hi = (int)(lv.longValue() >> 32);
jaroslav@1462	900	if (hi == 0) {
jaroslav@1509	901	smapper.assign(this, VarType.LONG, "0x" + Integer.toHexString(low));
jaroslav@1462	902	} else {
jaroslav@1509	903	smapper.assign(this, VarType.LONG,
jaroslav@1462	904	"0x" + Integer.toHexString(hi) + ".next32(0x" +
jaroslav@1462	905	Integer.toHexString(low) + ")"
jaroslav@1462	906	);
jaroslav@1462	907	}
Martin@582	908	} else {
jaroslav@1509	909	smapper.assign(this, type, v);
Martin@582	910	}
jaroslav@8	911	break;
jaroslav@8	912	}
jaroslav@151	913	case opc_lcmp:
jaroslav@1509	914	smapper.replace(this, VarType.INTEGER, "(@2).compare64(@1)", smapper.popL(), smapper.getL(0));
lubomir@281	915	break;
jaroslav@151	916	case opc_fcmpl:
jaroslav@151	917	case opc_fcmpg:
jaroslav@1509	918	smapper.replace(this, VarType.INTEGER, "(@2).compare(@1)", smapper.popF(), smapper.getF(0));
lubomir@281	919	break;
jaroslav@151	920	case opc_dcmpl:
lubomir@281	921	case opc_dcmpg:
jaroslav@1509	922	smapper.replace(this, VarType.INTEGER, "(@2).compare(@1)", smapper.popD(), smapper.getD(0));
jaroslav@20	923	break;
jaroslav@151	924	case opc_if_acmpeq:
jaroslav@1468	925	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	926	"===", topMostLabel);
jaroslav@104	927	break;
jaroslav@151	928	case opc_if_acmpne:
jaroslav@1468	929	i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843	930	"!==", topMostLabel);
jaroslav@104	931	break;
lubomir@283	932	case opc_if_icmpeq:
jaroslav@1468	933	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	934	"==", topMostLabel);
jaroslav@4	935	break;
jaroslav@151	936	case opc_ifeq: {
jaroslav@864	937	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	938	emitIf(smapper, this, "if ((@1) == 0) ",
jaroslav@843	939	smapper.popI(), i, indx, topMostLabel);
jaroslav@7	940	i += 2;
jaroslav@7	941	break;
jaroslav@7	942	}
jaroslav@151	943	case opc_ifne: {
jaroslav@864	944	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	945	emitIf(smapper, this, "if ((@1) != 0) ",
jaroslav@843	946	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	947	i += 2;
jaroslav@20	948	break;
jaroslav@20	949	}
jaroslav@151	950	case opc_iflt: {
jaroslav@864	951	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	952	emitIf(smapper, this, "if ((@1) < 0) ",
jaroslav@843	953	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	954	i += 2;
jaroslav@20	955	break;
jaroslav@20	956	}
jaroslav@151	957	case opc_ifle: {
jaroslav@864	958	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	959	emitIf(smapper, this, "if ((@1) <= 0) ",
jaroslav@843	960	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	961	i += 2;
jaroslav@20	962	break;
jaroslav@20	963	}
jaroslav@151	964	case opc_ifgt: {
jaroslav@864	965	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	966	emitIf(smapper, this, "if ((@1) > 0) ",
jaroslav@843	967	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	968	i += 2;
jaroslav@20	969	break;
jaroslav@20	970	}
jaroslav@151	971	case opc_ifge: {
jaroslav@864	972	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	973	emitIf(smapper, this, "if ((@1) >= 0) ",
jaroslav@843	974	smapper.popI(), i, indx, topMostLabel);
jaroslav@20	975	i += 2;
jaroslav@20	976	break;
jaroslav@20	977	}
jaroslav@151	978	case opc_ifnonnull: {
jaroslav@864	979	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	980	emitIf(smapper, this, "if ((@1) !== null) ",
jaroslav@843	981	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	982	i += 2;
jaroslav@16	983	break;
jaroslav@16	984	}
jaroslav@151	985	case opc_ifnull: {
jaroslav@864	986	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	987	emitIf(smapper, this, "if ((@1) === null) ",
jaroslav@843	988	smapper.popA(), i, indx, topMostLabel);
jaroslav@16	989	i += 2;
jaroslav@16	990	break;
jaroslav@16	991	}
jaroslav@151	992	case opc_if_icmpne:
jaroslav@1468	993	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	994	"!=", topMostLabel);
jaroslav@4	995	break;
jaroslav@151	996	case opc_if_icmplt:
jaroslav@1468	997	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	998	"<", topMostLabel);
jaroslav@4	999	break;
jaroslav@151	1000	case opc_if_icmple:
jaroslav@1468	1001	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1002	"<=", topMostLabel);
jaroslav@4	1003	break;
jaroslav@151	1004	case opc_if_icmpgt:
jaroslav@1468	1005	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1006	">", topMostLabel);
jaroslav@4	1007	break;
jaroslav@151	1008	case opc_if_icmpge:
jaroslav@1468	1009	i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843	1010	">=", topMostLabel);
jaroslav@4	1011	break;
jaroslav@151	1012	case opc_goto: {
jaroslav@1509	1013	smapper.flush(this);
jaroslav@864	1014	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1015	goTo(this, i, indx, topMostLabel);
jaroslav@5	1016	i += 2;
jaroslav@5	1017	break;
jaroslav@5	1018	}
jaroslav@151	1019	case opc_lookupswitch: {
jaroslav@843	1020	i = generateLookupSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1021	break;
jaroslav@115	1022	}
jaroslav@151	1023	case opc_tableswitch: {
jaroslav@843	1024	i = generateTableSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115	1025	break;
jaroslav@115	1026	}
jaroslav@151	1027	case opc_invokeinterface: {
lubomir@307	1028	i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46	1029	break;
jaroslav@46	1030	}
jaroslav@151	1031	case opc_invokevirtual:
lubomir@307	1032	i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12	1033	break;
jaroslav@151	1034	case opc_invokespecial:
lubomir@307	1035	i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4	1036	break;
jaroslav@151	1037	case opc_invokestatic:
lubomir@307	1038	i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10	1039	break;
jaroslav@151	1040	case opc_new: {
jaroslav@864	1041	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1042	String ci = jc.getClassName(indx);
jaroslav@1509	1043	emit(smapper, this, "var @1 = new @2;",
jaroslav@1409	1044	smapper.pushA(), accessClass(mangleClassName(ci)));
jaroslav@151	1045	addReference(ci);
jaroslav@8	1046	i += 2;
jaroslav@8	1047	break;
jaroslav@8	1048	}
lubomir@283	1049	case opc_newarray:
lubomir@585	1050	int atype = readUByte(byteCodes, ++i);
jaroslav@842	1051	generateNewArray(atype, smapper);
jaroslav@21	1052	break;
jaroslav@448	1053	case opc_anewarray: {
jaroslav@864	1054	int type = readUShortArg(byteCodes, i);
jaroslav@448	1055	i += 2;
jaroslav@842	1056	generateANewArray(type, smapper);
jaroslav@21	1057	break;
jaroslav@448	1058	}
jaroslav@151	1059	case opc_multianewarray: {
jaroslav@864	1060	int type = readUShortArg(byteCodes, i);
jtulach@128	1061	i += 2;
jaroslav@842	1062	i = generateMultiANewArray(type, byteCodes, i, smapper);
jtulach@128	1063	break;
jtulach@128	1064	}
jaroslav@151	1065	case opc_arraylength:
jaroslav@1509	1066	smapper.replace(this, VarType.INTEGER, "(@1).length", smapper.getA(0));
jaroslav@272	1067	break;
lubomir@283	1068	case opc_lastore:
jaroslav@1509	1069	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1070	smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281	1071	break;
lubomir@283	1072	case opc_fastore:
jaroslav@1509	1073	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1074	smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281	1075	break;
lubomir@283	1076	case opc_dastore:
jaroslav@1509	1077	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1078	smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281	1079	break;
lubomir@283	1080	case opc_aastore:
jaroslav@1509	1081	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1082	smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21	1083	break;
jaroslav@151	1084	case opc_iastore:
jaroslav@151	1085	case opc_bastore:
jaroslav@151	1086	case opc_castore:
lubomir@283	1087	case opc_sastore:
jaroslav@1509	1088	emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307	1089	smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240	1090	break;
lubomir@283	1091	case opc_laload:
jaroslav@1509	1092	smapper.replace(this, VarType.LONG, "Array.at(@2, @1)",
jaroslav@1477	1093	smapper.popI(), smapper.getA(0));
lubomir@281	1094	break;
lubomir@283	1095	case opc_faload:
jaroslav@1509	1096	smapper.replace(this, VarType.FLOAT, "Array.at(@2, @1)",
jaroslav@1477	1097	smapper.popI(), smapper.getA(0));
lubomir@281	1098	break;
lubomir@283	1099	case opc_daload:
jaroslav@1509	1100	smapper.replace(this, VarType.DOUBLE, "Array.at(@2, @1)",
jaroslav@1477	1101	smapper.popI(), smapper.getA(0));
lubomir@281	1102	break;
lubomir@283	1103	case opc_aaload:
jaroslav@1509	1104	smapper.replace(this, VarType.REFERENCE, "Array.at(@2, @1)",
jaroslav@1477	1105	smapper.popI(), smapper.getA(0));
jaroslav@272	1106	break;
jaroslav@272	1107	case opc_iaload:
jaroslav@272	1108	case opc_baload:
jaroslav@272	1109	case opc_caload:
lubomir@283	1110	case opc_saload:
jaroslav@1509	1111	smapper.replace(this, VarType.INTEGER, "Array.at(@2, @1)",
jaroslav@1477	1112	smapper.popI(), smapper.getA(0));
jaroslav@272	1113	break;
lubomir@221	1114	case opc_pop:
jaroslav@272	1115	case opc_pop2:
lubomir@307	1116	smapper.pop(1);
jaroslav@399	1117	debug("/* pop */");
jaroslav@272	1118	break;
lubomir@281	1119	case opc_dup: {
lubomir@307	1120	final Variable v = smapper.get(0);
jaroslav@1543	1121	if (smapper.isDirty()) {
jaroslav@1543	1122	emit(smapper, this, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@1543	1123	} else {
jaroslav@1543	1124	smapper.assign(this, v.getType(), v);
jaroslav@1543	1125	}
jaroslav@21	1126	break;
jaroslav@21	1127	}
lubomir@281	1128	case opc_dup2: {
lubomir@585	1129	final Variable vi1 = smapper.get(0);
lubomir@585	1130
lubomir@585	1131	if (vi1.isCategory2()) {
jaroslav@1509	1132	emit(smapper, this, "var @1 = @2;",
lubomir@585	1133	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1134	} else {
lubomir@585	1135	final Variable vi2 = smapper.get(1);
jaroslav@1509	1136	emit(smapper, this, "var @1 = @2, @3 = @4;",
lubomir@585	1137	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1138	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1139	}
jaroslav@21	1140	break;
jaroslav@21	1141	}
lubomir@281	1142	case opc_dup_x1: {
jaroslav@1509	1143	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1144	final Variable vi2 = smapper.pop(this);
lubomir@307	1145	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1146	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1147	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1148
jaroslav@1509	1149	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1150	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1151	break;
lubomir@281	1152	}
lubomir@585	1153	case opc_dup2_x1: {
jaroslav@1509	1154	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1155	final Variable vi2 = smapper.pop(this);
lubomir@585	1156
lubomir@585	1157	if (vi1.isCategory2()) {
lubomir@307	1158	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1159	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1160	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1161
jaroslav@1509	1162	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1163	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1164	} else {
jaroslav@1509	1165	final Variable vi3 = smapper.pop(this);
lubomir@585	1166	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1167	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1168	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1169	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1170	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1171
jaroslav@1509	1172	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1173	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1174	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1175	vo4, vo1, vo5, vo2);
lubomir@585	1176	}
lubomir@585	1177	break;
lubomir@585	1178	}
lubomir@585	1179	case opc_dup_x2: {
jaroslav@1509	1180	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1181	final Variable vi2 = smapper.pop(this);
lubomir@585	1182
lubomir@585	1183	if (vi2.isCategory2()) {
lubomir@585	1184	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1185	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1186	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1187
jaroslav@1509	1188	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1189	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1190	} else {
jaroslav@1509	1191	final Variable vi3 = smapper.pop(this);
lubomir@307	1192	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1193	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1194	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1195	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1196
jaroslav@1509	1197	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1198	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1199	}
jaroslav@8	1200	break;
lubomir@281	1201	}
lubomir@585	1202	case opc_dup2_x2: {
jaroslav@1509	1203	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1204	final Variable vi2 = smapper.pop(this);
lubomir@585	1205
lubomir@585	1206	if (vi1.isCategory2()) {
lubomir@585	1207	if (vi2.isCategory2()) {
lubomir@585	1208	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1209	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1210	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1211
jaroslav@1509	1212	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1213	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1214	} else {
jaroslav@1509	1215	final Variable vi3 = smapper.pop(this);
lubomir@585	1216	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1217	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1218	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1219	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1220
jaroslav@1509	1221	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1222	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1223	}
lubomir@585	1224	} else {
jaroslav@1509	1225	final Variable vi3 = smapper.pop(this);
lubomir@585	1226
lubomir@585	1227	if (vi3.isCategory2()) {
lubomir@585	1228	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1229	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1230	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1231	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1232	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1233
jaroslav@1509	1234	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1235	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1236	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1237	vo4, vo1, vo5, vo2);
lubomir@585	1238	} else {
jaroslav@1509	1239	final Variable vi4 = smapper.pop(this);
lubomir@585	1240	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1241	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1242	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1243	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1244	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1245	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1246
jaroslav@1509	1247	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1248	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
jaroslav@1509	1249	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1250	vo5, vo1, vo6, vo2);
lubomir@585	1251	}
lubomir@585	1252	}
lubomir@585	1253	break;
lubomir@585	1254	}
lubomir@585	1255	case opc_swap: {
lubomir@585	1256	final Variable vi1 = smapper.get(0);
lubomir@585	1257	final Variable vi2 = smapper.get(1);
lubomir@585	1258
lubomir@585	1259	if (vi1.getType() == vi2.getType()) {
lubomir@585	1260	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1261
jaroslav@1509	1262	emit(smapper, this, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1263	tmp, vi1, vi2);
lubomir@585	1264	smapper.pop(1);
lubomir@585	1265	} else {
lubomir@585	1266	smapper.pop(2);
lubomir@585	1267	smapper.pushT(vi1.getType());
lubomir@585	1268	smapper.pushT(vi2.getType());
lubomir@585	1269	}
lubomir@585	1270	break;
lubomir@585	1271	}
jaroslav@151	1272	case opc_bipush:
jaroslav@1509	1273	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1274	"(" + Integer.toString(byteCodes[++i]) + ")");
jaroslav@8	1275	break;
jaroslav@151	1276	case opc_sipush:
jaroslav@1509	1277	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1278	"(" + Integer.toString(readShortArg(byteCodes, i)) + ")"
jaroslav@1462	1279	);
jaroslav@31	1280	i += 2;
jaroslav@31	1281	break;
jaroslav@151	1282	case opc_getfield: {
jaroslav@864	1283	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1284	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1285	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1286	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1287	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1513	1288	smapper.replace(this, type, "@2.call(@1)",
jaroslav@1477	1289	smapper.getA(0),
lubomir@1085	1290	accessField(mangleClassAccess + "(false)",
jaroslav@1513	1291	"_" + fi[1], fi)
jaroslav@592	1292	);
jaroslav@592	1293	i += 2;
jaroslav@592	1294	break;
jaroslav@592	1295	}
jaroslav@592	1296	case opc_putfield: {
jaroslav@864	1297	int indx = readUShortArg(byteCodes, i);
jaroslav@592	1298	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1299	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1300	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1301	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1513	1302	emit(smapper, this, "@3.call(@2, @1);",
jaroslav@592	1303	smapper.popT(type),
lubomir@1084	1304	smapper.popA(),
lubomir@1085	1305	accessField(mangleClassAccess + "(false)",
lubomir@1085	1306	"_" + fi[1], fi));
jaroslav@8	1307	i += 2;
jaroslav@8	1308	break;
jaroslav@8	1309	}
jaroslav@151	1310	case opc_getstatic: {
jaroslav@864	1311	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1312	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1313	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1477	1314	String ac = accessClass(mangleClassName(fi[0]));
jaroslav@1509	1315	smapper.assign(this, type, ac + "(false)._" + fi[1] + "()");
jaroslav@9	1316	i += 2;
jaroslav@151	1317	addReference(fi[0]);
jaroslav@9	1318	break;
jaroslav@9	1319	}
lubomir@281	1320	case opc_putstatic: {
jaroslav@864	1321	int indx = readUShortArg(byteCodes, i);
lubomir@281	1322	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1323	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1509	1324	emit(smapper, this, "@1(false)._@2(@3);",
jaroslav@1409	1325	accessClass(mangleClassName(fi[0])), fi[1],
lubomir@317	1326	smapper.popT(type));
lubomir@281	1327	i += 2;
lubomir@281	1328	addReference(fi[0]);
lubomir@281	1329	break;
lubomir@281	1330	}
jaroslav@151	1331	case opc_checkcast: {
jaroslav@864	1332	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1333	generateCheckcast(indx, smapper);
jaroslav@30	1334	i += 2;
jaroslav@30	1335	break;
jaroslav@30	1336	}
jaroslav@151	1337	case opc_instanceof: {
jaroslav@864	1338	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1339	generateInstanceOf(indx, smapper);
jaroslav@17	1340	i += 2;
jaroslav@30	1341	break;
jaroslav@17	1342	}
jaroslav@151	1343	case opc_athrow: {
jaroslav@1457	1344	final CharSequence v = smapper.popA();
lubomir@307	1345	smapper.clear();
lubomir@281	1346
jaroslav@1509	1347	emit(smapper, this, "{ var @1 = @2; throw @2; }",
lubomir@307	1348	smapper.pushA(), v);
jaroslav@104	1349	break;
jaroslav@104	1350	}
lubomir@221	1351
lubomir@221	1352	case opc_monitorenter: {
jaroslav@1477	1353	debug("/* monitor enter */");
lubomir@307	1354	smapper.popA();
lubomir@221	1355	break;
lubomir@221	1356	}
lubomir@221	1357
lubomir@221	1358	case opc_monitorexit: {
jaroslav@1477	1359	debug("/* monitor exit */");
lubomir@307	1360	smapper.popA();
lubomir@221	1361	break;
lubomir@221	1362	}
lubomir@221	1363
lubomir@585	1364	case opc_wide:
lubomir@585	1365	wide = true;
lubomir@585	1366	break;
lubomir@585	1367
jaroslav@104	1368	default: {
lubomir@585	1369	wide = false;
jaroslav@1509	1370	emit(smapper, this, "throw 'unknown bytecode @1';",
lubomir@283	1371	Integer.toString(c));
jaroslav@104	1372	}
jaroslav@0	1373	}
jaroslav@399	1374	if (debug(" //")) {
jaroslav@842	1375	generateByteCodeComment(prev, i, byteCodes);
jaroslav@0	1376	}
jaroslav@1510	1377	if (outChanged) {
jaroslav@1510	1378	append("\n");
jaroslav@1510	1379	}
jaroslav@0	1380	}
jaroslav@398	1381	if (previousTrap != null) {
jaroslav@843	1382	generateCatch(previousTrap, byteCodes.length, topMostLabel);
jaroslav@398	1383	}
jaroslav@1469	1384	if (didBranches) {
jaroslav@1509	1385	append("\n }\n");
jaroslav@1469	1386	}
jaroslav@839	1387	while (openBraces-- > 0) {
jaroslav@1509	1388	append('}');
jaroslav@839	1389	}
jaroslav@1509	1390	append("\n};");
jaroslav@4	1391	}
jaroslav@4	1392
jaroslav@1468	1393	private int generateIf(StackMapper mapper, byte[] byteCodes,
jaroslav@1468	1394	int i, final CharSequence v2, final CharSequence v1,
jaroslav@1468	1395	final String test, int topMostLabel
jaroslav@1468	1396	) throws IOException {
jaroslav@1509	1397	mapper.flush(this);
jaroslav@864	1398	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1399	append("if ((").append(v1)
jaroslav@1477	1400	.append(") ").append(test).append(" (")
jaroslav@1477	1401	.append(v2).append(")) ");
jaroslav@1509	1402	goTo(this, i, indx, topMostLabel);
jaroslav@4	1403	return i + 2;
jaroslav@4	1404	}
jaroslav@839	1405
lubomir@697	1406	private int readInt4(byte[] byteCodes, int offset) {
lubomir@697	1407	final int d = byteCodes[offset + 0] << 24;
lubomir@697	1408	final int c = byteCodes[offset + 1] << 16;
lubomir@697	1409	final int b = byteCodes[offset + 2] << 8;
lubomir@697	1410	final int a = byteCodes[offset + 3];
jaroslav@115	1411	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1412	}
jaroslav@864	1413	private static int readUByte(byte[] byteCodes, int offset) {
lubomir@697	1414	return byteCodes[offset] & 0xff;
jtulach@128	1415	}
lubomir@585	1416
jaroslav@864	1417	private static int readUShort(byte[] byteCodes, int offset) {
lubomir@697	1418	return ((byteCodes[offset] & 0xff) << 8)
lubomir@697	1419	\| (byteCodes[offset + 1] & 0xff);
lubomir@697	1420	}
jaroslav@864	1421	private static int readUShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1422	return readUShort(byteCodes, offsetInstruction + 1);
jaroslav@864	1423	}
lubomir@697	1424
jaroslav@864	1425	private static int readShort(byte[] byteCodes, int offset) {
jaroslav@864	1426	int signed = byteCodes[offset];
jaroslav@864	1427	byte b0 = (byte)signed;
jaroslav@864	1428	return (b0 << 8) \| (byteCodes[offset + 1] & 0xff);
jaroslav@864	1429	}
jaroslav@864	1430	private static int readShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1431	return readShort(byteCodes, offsetInstruction + 1);
lubomir@585	1432	}
lubomir@585	1433
lubomir@281	1434	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1435	int i = 0;
jaroslav@4	1436	Boolean count = null;
jaroslav@32	1437	boolean array = false;
jaroslav@248	1438	sig.append("__");
jaroslav@10	1439	int firstPos = sig.length();
jaroslav@4	1440	while (i < descriptor.length()) {
jaroslav@4	1441	char ch = descriptor.charAt(i++);
jaroslav@4	1442	switch (ch) {
jaroslav@4	1443	case '(':
jaroslav@4	1444	count = true;
jaroslav@4	1445	continue;
jaroslav@4	1446	case ')':
jaroslav@4	1447	count = false;
jaroslav@4	1448	continue;
jaroslav@4	1449	case 'B':
jaroslav@4	1450	case 'C':
jaroslav@4	1451	case 'D':
jaroslav@4	1452	case 'F':
jaroslav@4	1453	case 'I':
jaroslav@4	1454	case 'J':
jaroslav@4	1455	case 'S':
jaroslav@4	1456	case 'Z':
jaroslav@4	1457	if (count) {
jaroslav@32	1458	if (array) {
jaroslav@248	1459	sig.append("_3");
jaroslav@32	1460	}
jaroslav@4	1461	sig.append(ch);
jtulach@156	1462	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1463	cnt.append('1');
jtulach@156	1464	} else {
jtulach@156	1465	cnt.append('0');
jtulach@156	1466	}
jaroslav@4	1467	} else {
jaroslav@10	1468	sig.insert(firstPos, ch);
jaroslav@32	1469	if (array) {
lubomir@281	1470	returnType[0] = '[';
jaroslav@248	1471	sig.insert(firstPos, "_3");
lubomir@281	1472	} else {
lubomir@281	1473	returnType[0] = ch;
jaroslav@32	1474	}
jaroslav@4	1475	}
jaroslav@93	1476	array = false;
jaroslav@4	1477	continue;
jaroslav@4	1478	case 'V':
jaroslav@4	1479	assert !count;
lubomir@281	1480	returnType[0] = 'V';
jaroslav@10	1481	sig.insert(firstPos, 'V');
jaroslav@4	1482	continue;
jaroslav@4	1483	case 'L':
jaroslav@16	1484	int next = descriptor.indexOf(';', i);
jaroslav@248	1485	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1486	if (count) {
jaroslav@32	1487	if (array) {
jaroslav@248	1488	sig.append("_3");
jaroslav@32	1489	}
jaroslav@248	1490	sig.append(realSig);
jtulach@156	1491	cnt.append('0');
jaroslav@4	1492	} else {
jaroslav@248	1493	sig.insert(firstPos, realSig);
jaroslav@32	1494	if (array) {
jaroslav@248	1495	sig.insert(firstPos, "_3");
jaroslav@32	1496	}
lubomir@281	1497	returnType[0] = 'L';
jaroslav@4	1498	}
jaroslav@16	1499	i = next + 1;
lubomir@407	1500	array = false;
jaroslav@4	1501	continue;
jaroslav@4	1502	case '[':
jaroslav@248	1503	array = true;
jaroslav@4	1504	continue;
jaroslav@4	1505	default:
jaroslav@248	1506	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1507	}
jaroslav@4	1508	}
jaroslav@0	1509	}
jaroslav@248	1510
jaroslav@592	1511	static String mangleSig(String sig) {
jaroslav@592	1512	return mangleSig(sig, 0, sig.length());
jaroslav@592	1513	}
jaroslav@592	1514
jaroslav@1409	1515	private static String mangleMethodName(String name) {
jaroslav@1409	1516	StringBuilder sb = new StringBuilder(name.length() * 2);
jaroslav@1409	1517	int last = name.length();
jaroslav@1409	1518	for (int i = 0; i < last; i++) {
jaroslav@1409	1519	final char ch = name.charAt(i);
jaroslav@1409	1520	switch (ch) {
jaroslav@1409	1521	case '_': sb.append("_1"); break;
jaroslav@1409	1522	default: sb.append(ch); break;
jaroslav@1409	1523	}
jaroslav@1409	1524	}
jaroslav@1409	1525	return sb.toString();
jaroslav@1409	1526	}
jaroslav@248	1527	private static String mangleSig(String txt, int first, int last) {
jaroslav@1409	1528	StringBuilder sb = new StringBuilder((last - first) * 2);
jaroslav@248	1529	for (int i = first; i < last; i++) {
jaroslav@248	1530	final char ch = txt.charAt(i);
jaroslav@248	1531	switch (ch) {
jaroslav@248	1532	case '/': sb.append('_'); break;
jaroslav@248	1533	case '_': sb.append("_1"); break;
jaroslav@248	1534	case ';': sb.append("_2"); break;
jaroslav@248	1535	case '[': sb.append("_3"); break;
jaroslav@248	1536	default: sb.append(ch); break;
jaroslav@248	1537	}
jaroslav@248	1538	}
jaroslav@248	1539	return sb.toString();
jaroslav@248	1540	}
jaroslav@1409	1541
jaroslav@1409	1542	private static String mangleClassName(String name) {
jaroslav@1409	1543	return mangleSig(name);
jaroslav@1409	1544	}
jaroslav@9	1545
jaroslav@248	1546	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1547	StringBuilder name = new StringBuilder();
jaroslav@10	1548	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1549	name.append("cons"); // NOI18N
jaroslav@19	1550	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1551	name.append("class"); // NOI18N
jaroslav@10	1552	} else {
jaroslav@1409	1553	name.append(mangleMethodName(m.getName()));
jaroslav@10	1554	}
jaroslav@42	1555
lubomir@282	1556	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1557	return name.toString();
jaroslav@10	1558	}
jaroslav@10	1559
lubomir@282	1560	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1561	StringBuilder name = new StringBuilder();
jaroslav@151	1562	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1563	String nm= mi[1];
jaroslav@151	1564	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1565	name.append("cons"); // NOI18N
jaroslav@10	1566	} else {
jaroslav@1409	1567	name.append(mangleMethodName(nm));
jaroslav@10	1568	}
lubomir@282	1569	countArgs(descr, returnType, name, cnt);
jaroslav@10	1570	return name.toString();
jaroslav@10	1571	}
jaroslav@10	1572
lubomir@307	1573	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1574	throws IOException {
jaroslav@864	1575	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1576	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1577	char[] returnType = { 'V' };
jtulach@156	1578	StringBuilder cnt = new StringBuilder();
lubomir@281	1579	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1580
lubomir@221	1581	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
jaroslav@1457	1582	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1583
lubomir@281	1584	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1457	1585	vars[j] = mapper.popValue();
jaroslav@11	1586	}
lubomir@281	1587
lubomir@281	1588	if (returnType[0] != 'V') {
jaroslav@1509	1589	append("var ")
lubomir@474	1590	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1591	.append(" = ");
jaroslav@10	1592	}
lubomir@221	1593
jaroslav@151	1594	final String in = mi[0];
jaroslav@1515	1595	String mcn;
jaroslav@1515	1596	if (callbacks && in.equals("org/apidesign/html/boot/spi/Fn")) {
jaroslav@1515	1597	mcn = "java_lang_Class";
jaroslav@1515	1598	} else {
jaroslav@1515	1599	mcn = mangleClassName(in);
jaroslav@1515	1600	}
jaroslav@1515	1601	String object = accessClass(mcn) + "(false)";
jaroslav@397	1602	if (mn.startsWith("cons_")) {
lubomir@1094	1603	object += ".constructor";
jaroslav@397	1604	}
jaroslav@1513	1605	append(accessStaticMethod(object, mn, mi));
jaroslav@442	1606	if (isStatic) {
jaroslav@1509	1607	append('(');
jaroslav@442	1608	} else {
jaroslav@1509	1609	append(".call(");
jaroslav@442	1610	}
lubomir@221	1611	if (numArguments > 0) {
jaroslav@1509	1612	append(vars[0]);
lubomir@281	1613	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1614	append(", ");
jaroslav@1509	1615	append(vars[j]);
lubomir@221	1616	}
jaroslav@10	1617	}
jaroslav@1509	1618	append(");");
jaroslav@10	1619	i += 2;
jaroslav@18	1620	addReference(in);
jaroslav@10	1621	return i;
jaroslav@10	1622	}
lubomir@307	1623	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1624	throws IOException {
jaroslav@864	1625	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1626	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1627	char[] returnType = { 'V' };
jtulach@156	1628	StringBuilder cnt = new StringBuilder();
lubomir@281	1629	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1630
lubomir@281	1631	final int numArguments = cnt.length() + 1;
jaroslav@1458	1632	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1633
lubomir@281	1634	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1458	1635	vars[j] = mapper.popValue();
jaroslav@12	1636	}
lubomir@221	1637
lubomir@281	1638	if (returnType[0] != 'V') {
jaroslav@1509	1639	append("var ")
lubomir@474	1640	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1641	.append(" = ");
jaroslav@12	1642	}
lubomir@281	1643
jaroslav@1513	1644	append(accessVirtualMethod(vars[0].toString(), mn, mi));
jaroslav@1509	1645	append('(');
jaroslav@442	1646	String sep = "";
lubomir@281	1647	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1648	append(sep);
jaroslav@1509	1649	append(vars[j]);
jaroslav@442	1650	sep = ", ";
jaroslav@12	1651	}
jaroslav@1509	1652	append(");");
jaroslav@12	1653	i += 2;
jaroslav@12	1654	return i;
jaroslav@12	1655	}
lubomir@221	1656
jaroslav@103	1657	private void addReference(String cn) throws IOException {
jtulach@162	1658	if (requireReference(cn)) {
jaroslav@399	1659	debug(" /* needs " + cn + " */");
jaroslav@18	1660	}
jaroslav@18	1661	}
jaroslav@16	1662
jaroslav@33	1663	private void outType(String d, StringBuilder out) {
jaroslav@33	1664	int arr = 0;
jaroslav@33	1665	while (d.charAt(0) == '[') {
jaroslav@33	1666	out.append('A');
jaroslav@33	1667	d = d.substring(1);
jaroslav@33	1668	}
jaroslav@16	1669	if (d.charAt(0) == 'L') {
jaroslav@16	1670	assert d.charAt(d.length() - 1) == ';';
jaroslav@16	1671	out.append(d.replace('/', '_').substring(0, d.length() - 1));
jaroslav@16	1672	} else {
jaroslav@16	1673	out.append(d);
jaroslav@16	1674	}
jaroslav@16	1675	}
jaroslav@21	1676
jaroslav@230	1677	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1678	String[] classRef = { null };
jaroslav@230	1679	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1680	if (classRef[0] != null) {
jaroslav@567	1681	if (classRef[0].startsWith("[")) {
jaroslav@1513	1682	s = accessClass("java_lang_Class") + "(false)['forName__Ljava_lang_Class_2Ljava_lang_String_2']('" + classRef[0] + "')";
jaroslav@567	1683	} else {
jaroslav@567	1684	addReference(classRef[0]);
jaroslav@1409	1685	s = accessClass(mangleClassName(s)) + "(false).constructor.$class";
jaroslav@567	1686	}
jaroslav@230	1687	}
jaroslav@151	1688	return s;
jaroslav@21	1689	}
jaroslav@32	1690
lubomir@869	1691	private String javaScriptBody(String destObject, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1692	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1693	if (arr == null) {
jaroslav@266	1694	return null;
jaroslav@152	1695	}
jaroslav@200	1696	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@1239	1697	final String htmlType = "Lnet/java/html/js/JavaScriptBody;";
jaroslav@152	1698	class P extends AnnotationParser {
jaroslav@237	1699	public P() {
jaroslav@652	1700	super(false, true);
jaroslav@237	1701	}
jaroslav@237	1702
jaroslav@152	1703	int cnt;
jaroslav@152	1704	String[] args = new String[30];
jaroslav@152	1705	String body;
jaroslav@1241	1706	boolean javacall;
jaroslav@1421	1707	boolean html4j;
jaroslav@94	1708
jaroslav@152	1709	@Override
jaroslav@236	1710	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1711	if (type.equals(jvmType)) {
jaroslav@152	1712	if ("body".equals(attr)) {
jaroslav@152	1713	body = value;
jaroslav@152	1714	} else if ("args".equals(attr)) {
jaroslav@152	1715	args[cnt++] = value;
jaroslav@152	1716	} else {
jaroslav@152	1717	throw new IllegalArgumentException(attr);
jaroslav@152	1718	}
jaroslav@152	1719	}
jaroslav@1239	1720	if (type.equals(htmlType)) {
jaroslav@1421	1721	html4j = true;
jaroslav@1239	1722	if ("body".equals(attr)) {
jaroslav@1239	1723	body = value;
jaroslav@1239	1724	} else if ("args".equals(attr)) {
jaroslav@1239	1725	args[cnt++] = value;
jaroslav@1241	1726	} else if ("javacall".equals(attr)) {
jaroslav@1241	1727	javacall = "1".equals(value);
jaroslav@1239	1728	} else {
jaroslav@1239	1729	throw new IllegalArgumentException(attr);
jaroslav@1239	1730	}
jaroslav@1239	1731	}
jaroslav@94	1732	}
jaroslav@94	1733	}
jaroslav@152	1734	P p = new P();
jaroslav@152	1735	p.parse(arr, jc);
jaroslav@152	1736	if (p.body == null) {
jaroslav@266	1737	return null;
jaroslav@152	1738	}
jtulach@156	1739	StringBuilder cnt = new StringBuilder();
jaroslav@266	1740	final String mn = findMethodName(m, cnt);
jaroslav@1509	1741	append(destObject).append(".").append(mn);
jaroslav@1509	1742	append(" = function(");
jaroslav@442	1743	String space = "";
jaroslav@443	1744	int index = 0;
jaroslav@1421	1745	StringBuilder toValue = new StringBuilder();
jtulach@156	1746	for (int i = 0; i < cnt.length(); i++) {
jaroslav@1509	1747	append(space);
jaroslav@1509	1748	space = outputArg(this, p.args, index);
jaroslav@1421	1749	if (p.html4j && space.length() > 0) {
jaroslav@1515	1750	toValue.append("\n ").append(p.args[index]).append(" = ")
jaroslav@1515	1751	.append(accessClass("java_lang_Class")).append("(false).toJS(").
jaroslav@1421	1752	append(p.args[index]).append(");");
jaroslav@1421	1753	}
jaroslav@152	1754	index++;
jaroslav@152	1755	}
jaroslav@1509	1756	append(") {").append("\n");
jaroslav@1509	1757	append(toValue.toString());
jaroslav@1242	1758	if (p.javacall) {
jaroslav@1242	1759	int lastSlash = jc.getClassName().lastIndexOf('/');
jaroslav@1242	1760	final String pkg = jc.getClassName().substring(0, lastSlash);
jaroslav@1509	1761	append(mangleCallbacks(pkg, p.body));
jaroslav@1242	1762	requireReference(pkg + "/$JsCallbacks$");
jaroslav@1242	1763	} else {
jaroslav@1509	1764	append(p.body);
jaroslav@1242	1765	}
jaroslav@1509	1766	append("\n}\n");
jaroslav@266	1767	return mn;
jaroslav@151	1768	}
jaroslav@1242	1769
jaroslav@1242	1770	private static CharSequence mangleCallbacks(String pkgName, String body) {
jaroslav@1242	1771	StringBuilder sb = new StringBuilder();
jaroslav@1242	1772	int pos = 0;
jaroslav@1242	1773	for (;;) {
jaroslav@1242	1774	int next = body.indexOf(".@", pos);
jaroslav@1242	1775	if (next == -1) {
jaroslav@1242	1776	sb.append(body.substring(pos));
jaroslav@1243	1777	body = sb.toString();
jaroslav@1243	1778	break;
jaroslav@1242	1779	}
jaroslav@1242	1780	int ident = next;
jaroslav@1242	1781	while (ident > 0) {
jaroslav@1242	1782	if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
jaroslav@1242	1783	ident++;
jaroslav@1242	1784	break;
jaroslav@1242	1785	}
jaroslav@1242	1786	}
jaroslav@1242	1787	String refId = body.substring(ident, next);
jaroslav@1242	1788
jaroslav@1242	1789	sb.append(body.substring(pos, ident));
jaroslav@1242	1790
jaroslav@1242	1791	int sigBeg = body.indexOf('(', next);
jaroslav@1242	1792	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1242	1793	int colon4 = body.indexOf("::", next);
jaroslav@1242	1794	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1242	1795	throw new IllegalStateException("Malformed body " + body);
jaroslav@1242	1796	}
jaroslav@1242	1797	String fqn = body.substring(next + 2, colon4);
jaroslav@1242	1798	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1242	1799	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1242	1800
jaroslav@1242	1801	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1242	1802
jaroslav@1242	1803	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1804	sb.append(mangleJsCallbacks(fqn, method, params, false));
jaroslav@1242	1805	sb.append("(").append(refId);
jaroslav@1242	1806	if (body.charAt(paramBeg + 1) != ')') {
jaroslav@1242	1807	sb.append(",");
jaroslav@1242	1808	}
jaroslav@1242	1809	pos = paramBeg + 1;
jaroslav@1242	1810	}
jaroslav@1243	1811	sb = null;
jaroslav@1243	1812	pos = 0;
jaroslav@1243	1813	for (;;) {
jaroslav@1243	1814	int next = body.indexOf("@", pos);
jaroslav@1243	1815	if (next == -1) {
jaroslav@1243	1816	if (sb == null) {
jaroslav@1243	1817	return body;
jaroslav@1243	1818	}
jaroslav@1243	1819	sb.append(body.substring(pos));
jaroslav@1243	1820	return sb;
jaroslav@1243	1821	}
jaroslav@1243	1822	if (sb == null) {
jaroslav@1243	1823	sb = new StringBuilder();
jaroslav@1243	1824	}
jaroslav@1243	1825
jaroslav@1243	1826	sb.append(body.substring(pos, next));
jaroslav@1243	1827
jaroslav@1243	1828	int sigBeg = body.indexOf('(', next);
jaroslav@1243	1829	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1243	1830	int colon4 = body.indexOf("::", next);
jaroslav@1243	1831	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1243	1832	throw new IllegalStateException("Malformed body " + body);
jaroslav@1243	1833	}
jaroslav@1243	1834	String fqn = body.substring(next + 1, colon4);
jaroslav@1243	1835	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1243	1836	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1243	1837
jaroslav@1243	1838	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1243	1839
jaroslav@1243	1840	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1841	sb.append(mangleJsCallbacks(fqn, method, params, true));
jaroslav@1243	1842	sb.append("(");
jaroslav@1243	1843	pos = paramBeg + 1;
jaroslav@1243	1844	}
jaroslav@1242	1845	}
jaroslav@1409	1846
jaroslav@1409	1847	static String mangleJsCallbacks(String fqn, String method, String params, boolean isStatic) {
jaroslav@1242	1848	if (params.startsWith("(")) {
jaroslav@1242	1849	params = params.substring(1);
jaroslav@1242	1850	}
jaroslav@1242	1851	if (params.endsWith(")")) {
jaroslav@1242	1852	params = params.substring(0, params.length() - 1);
jaroslav@1242	1853	}
jaroslav@1243	1854	StringBuilder sb = new StringBuilder();
jaroslav@1409	1855	final String fqnu = fqn.replace('.', '_');
jaroslav@1409	1856	final String rfqn = mangleClassName(fqnu);
jaroslav@1409	1857	final String rm = mangleMethodName(method);
jaroslav@1427	1858	final String srp;
jaroslav@1427	1859	{
jaroslav@1427	1860	StringBuilder pb = new StringBuilder();
jaroslav@1427	1861	int len = params.length();
jaroslav@1427	1862	int indx = 0;
jaroslav@1427	1863	while (indx < len) {
jaroslav@1427	1864	char ch = params.charAt(indx);
jaroslav@1427	1865	if (ch == '[' \|\| ch == 'L') {
jaroslav@1427	1866	pb.append("Ljava/lang/Object;");
jaroslav@1427	1867	indx = params.indexOf(';', indx) + 1;
jaroslav@1427	1868	} else {
jaroslav@1427	1869	pb.append(ch);
jaroslav@1427	1870	indx++;
jaroslav@1427	1871	}
jaroslav@1427	1872	}
jaroslav@1427	1873	srp = mangleSig(pb.toString());
jaroslav@1427	1874	}
jaroslav@1409	1875	final String rp = mangleSig(params);
jaroslav@1409	1876	final String mrp = mangleMethodName(rp);
jaroslav@1248	1877	sb.append(rfqn).append("$").append(rm).
jaroslav@1409	1878	append('$').append(mrp).append("__Ljava_lang_Object_2");
jaroslav@1243	1879	if (!isStatic) {
jaroslav@1409	1880	sb.append('L').append(fqnu).append("_2");
jaroslav@1243	1881	}
jaroslav@1427	1882	sb.append(srp);
jaroslav@1243	1883	return sb.toString();
jaroslav@1242	1884	}
jaroslav@1242	1885
jaroslav@151	1886	private static String className(ClassData jc) {
jaroslav@151	1887	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@1409	1888	return mangleClassName(jc.getClassName());
jaroslav@94	1889	}
jaroslav@152	1890
jaroslav@152	1891	private static String[] findAnnotation(
jaroslav@152	1892	byte[] arr, ClassData cd, final String className,
jaroslav@152	1893	final String... attrNames
jaroslav@152	1894	) throws IOException {
jaroslav@152	1895	if (arr == null) {
jaroslav@152	1896	return null;
jaroslav@152	1897	}
jaroslav@152	1898	final String[] values = new String[attrNames.length];
jaroslav@152	1899	final boolean[] found = { false };
jaroslav@152	1900	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652	1901	AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152	1902	@Override
jaroslav@236	1903	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1904	if (type.equals(jvmType)) {
jaroslav@152	1905	found[0] = true;
jaroslav@152	1906	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	1907	if (attrNames[i].equals(attr)) {
jaroslav@152	1908	values[i] = value;
jaroslav@152	1909	}
jaroslav@152	1910	}
jaroslav@152	1911	}
jaroslav@152	1912	}
jaroslav@152	1913
jaroslav@152	1914	};
jaroslav@152	1915	ap.parse(arr, cd);
jaroslav@152	1916	return found[0] ? values : null;
jaroslav@152	1917	}
jaroslav@173	1918
jaroslav@173	1919	private CharSequence initField(FieldData v) {
jaroslav@173	1920	final String is = v.getInternalSig();
jaroslav@173	1921	if (is.length() == 1) {
jaroslav@173	1922	switch (is.charAt(0)) {
jaroslav@173	1923	case 'S':
jaroslav@173	1924	case 'J':
jaroslav@173	1925	case 'B':
jaroslav@173	1926	case 'Z':
jaroslav@173	1927	case 'C':
jaroslav@173	1928	case 'I': return " = 0;";
jaroslav@173	1929	case 'F':
jaroslav@180	1930	case 'D': return " = 0.0;";
jaroslav@173	1931	default:
jaroslav@173	1932	throw new IllegalStateException(is);
jaroslav@173	1933	}
jaroslav@173	1934	}
jaroslav@173	1935	return " = null;";
jaroslav@173	1936	}
jaroslav@235	1937
jaroslav@1509	1938	private void generateAnno(ClassData cd, byte[] data) throws IOException {
jaroslav@652	1939	AnnotationParser ap = new AnnotationParser(true, false) {
jaroslav@652	1940	int[] cnt = new int[32];
jaroslav@652	1941	int depth;
jaroslav@235	1942
jaroslav@235	1943	@Override
jaroslav@659	1944	protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@659	1945	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@659	1946	requireReference(slashType);
jaroslav@659	1947
jaroslav@652	1948	if (cnt[depth]++ > 0) {
jaroslav@1509	1949	append(",");
jaroslav@237	1950	}
jaroslav@659	1951	if (top) {
jaroslav@1509	1952	append('"').append(attrType).append("\" : ");
jaroslav@659	1953	}
jaroslav@1509	1954	append("{\n");
jaroslav@652	1955	cnt[++depth] = 0;
jaroslav@235	1956	}
jaroslav@235	1957
jaroslav@235	1958	@Override
jaroslav@659	1959	protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@1509	1960	append("\n}\n");
jaroslav@652	1961	depth--;
jaroslav@652	1962	}
jaroslav@652	1963
jaroslav@652	1964	@Override
jaroslav@652	1965	protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@652	1966	if (cnt[depth]++ > 0) {
jaroslav@1509	1967	append(",\n");
jaroslav@652	1968	}
jaroslav@652	1969	cnt[++depth] = 0;
jaroslav@652	1970	if (attrName != null) {
jaroslav@1509	1971	append(attrName).append(" : ");
jaroslav@652	1972	}
jaroslav@652	1973	if (type == '[') {
jaroslav@1509	1974	append("[");
jaroslav@652	1975	}
jaroslav@652	1976	}
jaroslav@652	1977
jaroslav@652	1978	@Override
jaroslav@652	1979	protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@652	1980	if (type == '[') {
jaroslav@1509	1981	append("]");
jaroslav@652	1982	}
jaroslav@652	1983	depth--;
jaroslav@235	1984	}
jaroslav@235	1985
jaroslav@235	1986	@Override
jaroslav@236	1987	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@235	1988	throws IOException {
jaroslav@652	1989	if (attr == null && value == null) {
jaroslav@266	1990	return;
jaroslav@266	1991	}
jaroslav@1509	1992	append(value);
jaroslav@592	1993	}
jaroslav@655	1994
jaroslav@655	1995	@Override
jaroslav@655	1996	protected void visitEnumAttr(String type, String attr, String attrType, String value)
jaroslav@655	1997	throws IOException {
jaroslav@655	1998	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@655	1999	requireReference(slashType);
jaroslav@655	2000
jaroslav@1509	2001	append(accessClass(mangleClassName(slashType)))
jaroslav@1360	2002	.append("(false).constructor.fld_").append(value);
jaroslav@235	2003	}
jaroslav@235	2004	};
jaroslav@235	2005	ap.parse(data, cd);
jaroslav@235	2006	}
jaroslav@316	2007
jaroslav@316	2008	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	2009	final String name = args[indx];
jaroslav@316	2010	if (name == null) {
jaroslav@316	2011	return "";
jaroslav@316	2012	}
jaroslav@316	2013	if (name.contains(",")) {
jaroslav@316	2014	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	2015	}
jaroslav@316	2016	out.append(name);
jaroslav@316	2017	return ",";
jaroslav@316	2018	}
lubomir@317	2019
jaroslav@1466	2020	final void emitNoFlush(
jaroslav@1466	2021	StackMapper sm,
jaroslav@1466	2022	final String format, final CharSequence... params
jaroslav@1466	2023	) throws IOException {
jaroslav@1509	2024	emitImpl(this, format, params);
jaroslav@1466	2025	}
jaroslav@1509	2026	static final void emit(
jaroslav@1455	2027	StackMapper sm,
jaroslav@1455	2028	final Appendable out,
jaroslav@1455	2029	final String format, final CharSequence... params
jaroslav@1455	2030	) throws IOException {
jaroslav@1455	2031	sm.flush(out);
jaroslav@1455	2032	emitImpl(out, format, params);
jaroslav@1455	2033	}
jaroslav@1455	2034	static void emitImpl(final Appendable out,
lubomir@283	2035	final String format,
lubomir@283	2036	final CharSequence... params) throws IOException {
lubomir@283	2037	final int length = format.length();
lubomir@283	2038
lubomir@283	2039	int processed = 0;
lubomir@283	2040	int paramOffset = format.indexOf('@');
lubomir@283	2041	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	2042	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	2043	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	2044	final int paramIndex = paramChar - '0' - 1;
lubomir@283	2045
lubomir@283	2046	out.append(format, processed, paramOffset);
lubomir@283	2047	out.append(params[paramIndex]);
lubomir@283	2048
lubomir@283	2049	++paramOffset;
lubomir@283	2050	processed = paramOffset + 1;
lubomir@283	2051	}
lubomir@283	2052
lubomir@283	2053	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	2054	}
lubomir@283	2055
lubomir@283	2056	out.append(format, processed, length);
lubomir@283	2057	}
jaroslav@398	2058
jaroslav@843	2059	private void generateCatch(TrapData[] traps, int current, int topMostLabel) throws IOException {
jaroslav@1509	2060	append("} catch (e) {\n");
jaroslav@401	2061	int finallyPC = -1;
jaroslav@398	2062	for (TrapData e : traps) {
jaroslav@398	2063	if (e == null) {
jaroslav@398	2064	break;
jaroslav@398	2065	}
jaroslav@398	2066	if (e.catch_cpx != 0) { //not finally
jaroslav@398	2067	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	2068	addReference(classInternalName);
jaroslav@1522	2069	append("e = vm.java_lang_Class(false).bck2BrwsrThrwrbl(e);");
jaroslav@1513	2070	append("if (e['$instOf_" + classInternalName.replace('/', '_') + "']) {");
jaroslav@1509	2071	append("var stA0 = e;");
jaroslav@1509	2072	goTo(this, current, e.handler_pc, topMostLabel);
jaroslav@1509	2073	append("}\n");
jaroslav@398	2074	} else {
jaroslav@401	2075	finallyPC = e.handler_pc;
jaroslav@398	2076	}
jaroslav@398	2077	}
jaroslav@401	2078	if (finallyPC == -1) {
jaroslav@1509	2079	append("throw e;");
jaroslav@401	2080	} else {
jaroslav@1509	2081	append("var stA0 = e;");
jaroslav@1509	2082	goTo(this, current, finallyPC, topMostLabel);
jaroslav@401	2083	}
jaroslav@1509	2084	append("\n}");
jaroslav@398	2085	}
jaroslav@839	2086
jaroslav@843	2087	private static void goTo(Appendable out, int current, int to, int canBack) throws IOException {
jaroslav@839	2088	if (to < current) {
jaroslav@843	2089	if (canBack < to) {
jaroslav@843	2090	out.append("{ gt = 0; continue X_" + to + "; }");
jaroslav@843	2091	} else {
jaroslav@843	2092	out.append("{ gt = " + to + "; continue X_0; }");
jaroslav@843	2093	}
jaroslav@839	2094	} else {
jaroslav@839	2095	out.append("{ gt = " + to + "; break IF; }");
jaroslav@839	2096	}
jaroslav@839	2097	}
jaroslav@839	2098
jaroslav@843	2099	private static void emitIf(
jaroslav@1455	2100	StackMapper sm,
jaroslav@1455	2101	Appendable out, String pattern,
jaroslav@1457	2102	CharSequence param,
jaroslav@843	2103	int current, int to, int canBack
jaroslav@843	2104	) throws IOException {
jaroslav@1455	2105	sm.flush(out);
jaroslav@1455	2106	emitImpl(out, pattern, param);
jaroslav@843	2107	goTo(out, current, to, canBack);
jaroslav@839	2108	}
jaroslav@842	2109
jaroslav@842	2110	private void generateNewArray(int atype, final StackMapper smapper) throws IOException, IllegalStateException {
jaroslav@842	2111	String jvmType;
jaroslav@842	2112	switch (atype) {
jaroslav@842	2113	case 4: jvmType = "[Z"; break;
jaroslav@842	2114	case 5: jvmType = "[C"; break;
jaroslav@842	2115	case 6: jvmType = "[F"; break;
jaroslav@842	2116	case 7: jvmType = "[D"; break;
jaroslav@842	2117	case 8: jvmType = "[B"; break;
jaroslav@842	2118	case 9: jvmType = "[S"; break;
jaroslav@842	2119	case 10: jvmType = "[I"; break;
jaroslav@842	2120	case 11: jvmType = "[J"; break;
jaroslav@842	2121	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@842	2122	}
jaroslav@1513	2123	emit(smapper, this,
jaroslav@1532	2124	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](true, '@3', null, @1);",
jaroslav@842	2125	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@842	2126	}
jaroslav@842	2127
jaroslav@842	2128	private void generateANewArray(int type, final StackMapper smapper) throws IOException {
jaroslav@842	2129	String typeName = jc.getClassName(type);
jaroslav@1532	2130	String ref = "null";
jaroslav@842	2131	if (typeName.startsWith("[")) {
jaroslav@1532	2132	typeName = "'[" + typeName + "'";
jaroslav@842	2133	} else {
jaroslav@1532	2134	ref = "vm." + mangleClassName(typeName);
jaroslav@1532	2135	typeName = "'[L" + typeName + ";'";
jaroslav@842	2136	}
jaroslav@1513	2137	emit(smapper, this,
jaroslav@1532	2138	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](false, @3, @4, @1);",
jaroslav@1532	2139	smapper.popI(), smapper.pushA(), typeName, ref);
jaroslav@842	2140	}
jaroslav@842	2141
jaroslav@842	2142	private int generateMultiANewArray(int type, final byte[] byteCodes, int i, final StackMapper smapper) throws IOException {
jaroslav@842	2143	String typeName = jc.getClassName(type);
jaroslav@842	2144	int dim = readUByte(byteCodes, ++i);
jaroslav@842	2145	StringBuilder dims = new StringBuilder();
jaroslav@842	2146	dims.append('[');
jaroslav@842	2147	for (int d = 0; d < dim; d++) {
jaroslav@842	2148	if (d != 0) {
jaroslav@842	2149	dims.insert(1, ",");
jaroslav@842	2150	}
jaroslav@842	2151	dims.insert(1, smapper.popI());
jaroslav@842	2152	}
jaroslav@842	2153	dims.append(']');
jaroslav@1535	2154	String fn = "null";
jaroslav@1535	2155	if (typeName.charAt(dim) == 'L') {
jaroslav@1535	2156	fn = "vm." + mangleClassName(typeName.substring(dim + 1, typeName.length() - 1));
jaroslav@1535	2157	}
jaroslav@1513	2158	emit(smapper, this,
jaroslav@1535	2159	"var @2 = Array.prototype['multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3ILjava_lang_Object_2']('@3', @1, @4);",
jaroslav@1535	2160	dims.toString(), smapper.pushA(), typeName, fn
jaroslav@1535	2161	);
jaroslav@842	2162	return i;
jaroslav@842	2163	}
jaroslav@842	2164
jaroslav@843	2165	private int generateTableSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2166	int table = i / 4 * 4 + 4;
jaroslav@842	2167	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2168	table += 4;
jaroslav@842	2169	int low = readInt4(byteCodes, table);
jaroslav@842	2170	table += 4;
jaroslav@842	2171	int high = readInt4(byteCodes, table);
jaroslav@842	2172	table += 4;
jaroslav@1477	2173	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2174	smapper.flush(this);
jaroslav@1509	2175	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2176	while (low <= high) {
jaroslav@842	2177	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2178	table += 4;
jaroslav@1509	2179	append(" case " + low).append(":"); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2180	low++;
jaroslav@842	2181	}
jaroslav@1509	2182	append(" default: ");
jaroslav@1509	2183	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2184	append("\n}");
jaroslav@842	2185	i = table - 1;
jaroslav@842	2186	return i;
jaroslav@842	2187	}
jaroslav@842	2188
jaroslav@843	2189	private int generateLookupSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2190	int table = i / 4 * 4 + 4;
jaroslav@842	2191	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2192	table += 4;
jaroslav@842	2193	int n = readInt4(byteCodes, table);
jaroslav@842	2194	table += 4;
jaroslav@1477	2195	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2196	smapper.flush(this);
jaroslav@1509	2197	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2198	while (n-- > 0) {
jaroslav@842	2199	int cnstnt = readInt4(byteCodes, table);
jaroslav@842	2200	table += 4;
jaroslav@842	2201	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2202	table += 4;
jaroslav@1509	2203	append(" case " + cnstnt).append(": "); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2204	}
jaroslav@1509	2205	append(" default: ");
jaroslav@1509	2206	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2207	append("\n}");
jaroslav@842	2208	i = table - 1;
jaroslav@842	2209	return i;
jaroslav@842	2210	}
jaroslav@842	2211
jaroslav@842	2212	private void generateInstanceOf(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2213	String type = jc.getClassName(indx);
jaroslav@842	2214	if (!type.startsWith("[")) {
jaroslav@1513	2215	emit(smapper, this,
jaroslav@1513	2216	"var @2 = @1 != null && @1['$instOf_@3'] ? 1 : 0;",
jaroslav@842	2217	smapper.popA(), smapper.pushI(),
jaroslav@842	2218	type.replace('/', '_'));
jaroslav@842	2219	} else {
jaroslav@1534	2220	int cnt = 0;
jaroslav@1534	2221	while (type.charAt(cnt) == '[') {
jaroslav@1534	2222	cnt++;
jaroslav@1534	2223	}
jaroslav@1534	2224	if (type.charAt(cnt) == 'L') {
jaroslav@1534	2225	type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534	2226	emit(smapper, this,
jaroslav@1534	2227	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @4, @3);",
jaroslav@1534	2228	smapper.popA(), smapper.pushI(),
jaroslav@1534	2229	type, "" + cnt
jaroslav@1534	2230	);
jaroslav@1534	2231	} else {
jaroslav@1534	2232	emit(smapper, this,
jaroslav@1534	2233	"var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@3');",
jaroslav@1534	2234	smapper.popA(), smapper.pushI(), type
jaroslav@1534	2235	);
jaroslav@1534	2236	}
jaroslav@842	2237	}
jaroslav@842	2238	}
jaroslav@842	2239
jaroslav@842	2240	private void generateCheckcast(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534	2241	String type = jc.getClassName(indx);
jaroslav@842	2242	if (!type.startsWith("[")) {
jaroslav@1509	2243	emitNoFlush(smapper,
lubomir@1082	2244	"if (@1 !== null && !@1['$instOf_@2']) throw vm.java_lang_ClassCastException(true);",
jaroslav@1466	2245	smapper.getT(0, VarType.REFERENCE, false), type.replace('/', '_'));
jaroslav@842	2246	} else {
jaroslav@1534	2247	int cnt = 0;
jaroslav@1534	2248	while (type.charAt(cnt) == '[') {
jaroslav@1534	2249	cnt++;
jaroslav@1534	2250	}
jaroslav@1534	2251	if (type.charAt(cnt) == 'L') {
jaroslav@1534	2252	type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534	2253	emitNoFlush(smapper,
jaroslav@1534	2254	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @3, @2)) throw vm.java_lang_ClassCastException(true);",
jaroslav@1534	2255	smapper.getT(0, VarType.REFERENCE, false), type, "" + cnt
jaroslav@1534	2256	);
jaroslav@1534	2257	} else {
jaroslav@1534	2258	emitNoFlush(smapper,
jaroslav@1534	2259	"if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@2')) throw vm.java_lang_ClassCastException(true);",
jaroslav@1534	2260	smapper.getT(0, VarType.REFERENCE, false), type
jaroslav@1534	2261	);
jaroslav@1534	2262	}
jaroslav@842	2263	}
jaroslav@842	2264	}
jaroslav@842	2265
jaroslav@842	2266	private void generateByteCodeComment(int prev, int i, final byte[] byteCodes) throws IOException {
jaroslav@842	2267	for (int j = prev; j <= i; j++) {
jaroslav@1509	2268	append(" ");
jaroslav@842	2269	final int cc = readUByte(byteCodes, j);
jaroslav@1509	2270	append(Integer.toString(cc));
jaroslav@842	2271	}
jaroslav@842	2272	}
jaroslav@0	2273	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Wed, 07 May 2014 10:01:54 +0200
branch	closure
changeset 1543	bafa63ac44a2
parent 1535	c02c6d409461
child 1547	7c10f6d5635c
permissions	-rw-r--r--