hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@10d26626c426 (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@1509	1121	emit(smapper, this, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@21	1122	break;
jaroslav@21	1123	}
lubomir@281	1124	case opc_dup2: {
lubomir@585	1125	final Variable vi1 = smapper.get(0);
lubomir@585	1126
lubomir@585	1127	if (vi1.isCategory2()) {
jaroslav@1509	1128	emit(smapper, this, "var @1 = @2;",
lubomir@585	1129	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1130	} else {
lubomir@585	1131	final Variable vi2 = smapper.get(1);
jaroslav@1509	1132	emit(smapper, this, "var @1 = @2, @3 = @4;",
lubomir@585	1133	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1134	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1135	}
jaroslav@21	1136	break;
jaroslav@21	1137	}
lubomir@281	1138	case opc_dup_x1: {
jaroslav@1509	1139	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1140	final Variable vi2 = smapper.pop(this);
lubomir@307	1141	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1142	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1143	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1144
jaroslav@1509	1145	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1146	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1147	break;
lubomir@281	1148	}
lubomir@585	1149	case opc_dup2_x1: {
jaroslav@1509	1150	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1151	final Variable vi2 = smapper.pop(this);
lubomir@585	1152
lubomir@585	1153	if (vi1.isCategory2()) {
lubomir@307	1154	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1155	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1156	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1157
jaroslav@1509	1158	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1159	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1160	} else {
jaroslav@1509	1161	final Variable vi3 = smapper.pop(this);
lubomir@585	1162	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1163	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1164	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1165	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1166	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1167
jaroslav@1509	1168	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1169	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1170	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1171	vo4, vo1, vo5, vo2);
lubomir@585	1172	}
lubomir@585	1173	break;
lubomir@585	1174	}
lubomir@585	1175	case opc_dup_x2: {
jaroslav@1509	1176	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1177	final Variable vi2 = smapper.pop(this);
lubomir@585	1178
lubomir@585	1179	if (vi2.isCategory2()) {
lubomir@585	1180	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1181	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1182	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1183
jaroslav@1509	1184	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1185	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1186	} else {
jaroslav@1509	1187	final Variable vi3 = smapper.pop(this);
lubomir@307	1188	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1189	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1190	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1191	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1192
jaroslav@1509	1193	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1194	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1195	}
jaroslav@8	1196	break;
lubomir@281	1197	}
lubomir@585	1198	case opc_dup2_x2: {
jaroslav@1509	1199	final Variable vi1 = smapper.pop(this);
jaroslav@1509	1200	final Variable vi2 = smapper.pop(this);
lubomir@585	1201
lubomir@585	1202	if (vi1.isCategory2()) {
lubomir@585	1203	if (vi2.isCategory2()) {
lubomir@585	1204	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1205	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1206	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1207
jaroslav@1509	1208	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1209	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1210	} else {
jaroslav@1509	1211	final Variable vi3 = smapper.pop(this);
lubomir@585	1212	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1213	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1214	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1215	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1216
jaroslav@1509	1217	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1218	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1219	}
lubomir@585	1220	} else {
jaroslav@1509	1221	final Variable vi3 = smapper.pop(this);
lubomir@585	1222
lubomir@585	1223	if (vi3.isCategory2()) {
lubomir@585	1224	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1225	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1226	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1227	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1228	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1229
jaroslav@1509	1230	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1231	vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509	1232	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1233	vo4, vo1, vo5, vo2);
lubomir@585	1234	} else {
jaroslav@1509	1235	final Variable vi4 = smapper.pop(this);
lubomir@585	1236	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1237	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1238	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1239	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1240	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1241	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1242
jaroslav@1509	1243	emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1244	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
jaroslav@1509	1245	emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585	1246	vo5, vo1, vo6, vo2);
lubomir@585	1247	}
lubomir@585	1248	}
lubomir@585	1249	break;
lubomir@585	1250	}
lubomir@585	1251	case opc_swap: {
lubomir@585	1252	final Variable vi1 = smapper.get(0);
lubomir@585	1253	final Variable vi2 = smapper.get(1);
lubomir@585	1254
lubomir@585	1255	if (vi1.getType() == vi2.getType()) {
lubomir@585	1256	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1257
jaroslav@1509	1258	emit(smapper, this, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1259	tmp, vi1, vi2);
lubomir@585	1260	smapper.pop(1);
lubomir@585	1261	} else {
lubomir@585	1262	smapper.pop(2);
lubomir@585	1263	smapper.pushT(vi1.getType());
lubomir@585	1264	smapper.pushT(vi2.getType());
lubomir@585	1265	}
lubomir@585	1266	break;
lubomir@585	1267	}
jaroslav@151	1268	case opc_bipush:
jaroslav@1509	1269	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1270	"(" + Integer.toString(byteCodes[++i]) + ")");
jaroslav@8	1271	break;
jaroslav@151	1272	case opc_sipush:
jaroslav@1509	1273	smapper.assign(this, VarType.INTEGER,
jaroslav@1462	1274	"(" + Integer.toString(readShortArg(byteCodes, i)) + ")"
jaroslav@1462	1275	);
jaroslav@31	1276	i += 2;
jaroslav@31	1277	break;
jaroslav@151	1278	case opc_getfield: {
jaroslav@864	1279	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1280	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1281	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1282	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1283	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1513	1284	smapper.replace(this, type, "@2.call(@1)",
jaroslav@1477	1285	smapper.getA(0),
lubomir@1085	1286	accessField(mangleClassAccess + "(false)",
jaroslav@1513	1287	"_" + fi[1], fi)
jaroslav@592	1288	);
jaroslav@592	1289	i += 2;
jaroslav@592	1290	break;
jaroslav@592	1291	}
jaroslav@592	1292	case opc_putfield: {
jaroslav@864	1293	int indx = readUShortArg(byteCodes, i);
jaroslav@592	1294	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1295	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409	1296	final String mangleClass = mangleClassName(fi[0]);
jaroslav@592	1297	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1513	1298	emit(smapper, this, "@3.call(@2, @1);",
jaroslav@592	1299	smapper.popT(type),
lubomir@1084	1300	smapper.popA(),
lubomir@1085	1301	accessField(mangleClassAccess + "(false)",
lubomir@1085	1302	"_" + fi[1], fi));
jaroslav@8	1303	i += 2;
jaroslav@8	1304	break;
jaroslav@8	1305	}
jaroslav@151	1306	case opc_getstatic: {
jaroslav@864	1307	int indx = readUShortArg(byteCodes, i);
jaroslav@151	1308	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1309	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1477	1310	String ac = accessClass(mangleClassName(fi[0]));
jaroslav@1509	1311	smapper.assign(this, type, ac + "(false)._" + fi[1] + "()");
jaroslav@9	1312	i += 2;
jaroslav@151	1313	addReference(fi[0]);
jaroslav@9	1314	break;
jaroslav@9	1315	}
lubomir@281	1316	case opc_putstatic: {
jaroslav@864	1317	int indx = readUShortArg(byteCodes, i);
lubomir@281	1318	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1319	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1509	1320	emit(smapper, this, "@1(false)._@2(@3);",
jaroslav@1409	1321	accessClass(mangleClassName(fi[0])), fi[1],
lubomir@317	1322	smapper.popT(type));
lubomir@281	1323	i += 2;
lubomir@281	1324	addReference(fi[0]);
lubomir@281	1325	break;
lubomir@281	1326	}
jaroslav@151	1327	case opc_checkcast: {
jaroslav@864	1328	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1329	generateCheckcast(indx, smapper);
jaroslav@30	1330	i += 2;
jaroslav@30	1331	break;
jaroslav@30	1332	}
jaroslav@151	1333	case opc_instanceof: {
jaroslav@864	1334	int indx = readUShortArg(byteCodes, i);
jaroslav@842	1335	generateInstanceOf(indx, smapper);
jaroslav@17	1336	i += 2;
jaroslav@30	1337	break;
jaroslav@17	1338	}
jaroslav@151	1339	case opc_athrow: {
jaroslav@1457	1340	final CharSequence v = smapper.popA();
lubomir@307	1341	smapper.clear();
lubomir@281	1342
jaroslav@1509	1343	emit(smapper, this, "{ var @1 = @2; throw @2; }",
lubomir@307	1344	smapper.pushA(), v);
jaroslav@104	1345	break;
jaroslav@104	1346	}
lubomir@221	1347
lubomir@221	1348	case opc_monitorenter: {
jaroslav@1477	1349	debug("/* monitor enter */");
lubomir@307	1350	smapper.popA();
lubomir@221	1351	break;
lubomir@221	1352	}
lubomir@221	1353
lubomir@221	1354	case opc_monitorexit: {
jaroslav@1477	1355	debug("/* monitor exit */");
lubomir@307	1356	smapper.popA();
lubomir@221	1357	break;
lubomir@221	1358	}
lubomir@221	1359
lubomir@585	1360	case opc_wide:
lubomir@585	1361	wide = true;
lubomir@585	1362	break;
lubomir@585	1363
jaroslav@104	1364	default: {
lubomir@585	1365	wide = false;
jaroslav@1509	1366	emit(smapper, this, "throw 'unknown bytecode @1';",
lubomir@283	1367	Integer.toString(c));
jaroslav@104	1368	}
jaroslav@0	1369	}
jaroslav@399	1370	if (debug(" //")) {
jaroslav@842	1371	generateByteCodeComment(prev, i, byteCodes);
jaroslav@0	1372	}
jaroslav@1510	1373	if (outChanged) {
jaroslav@1510	1374	append("\n");
jaroslav@1510	1375	}
jaroslav@0	1376	}
jaroslav@398	1377	if (previousTrap != null) {
jaroslav@843	1378	generateCatch(previousTrap, byteCodes.length, topMostLabel);
jaroslav@398	1379	}
jaroslav@1469	1380	if (didBranches) {
jaroslav@1509	1381	append("\n }\n");
jaroslav@1469	1382	}
jaroslav@839	1383	while (openBraces-- > 0) {
jaroslav@1509	1384	append('}');
jaroslav@839	1385	}
jaroslav@1509	1386	append("\n};");
jaroslav@4	1387	}
jaroslav@4	1388
jaroslav@1468	1389	private int generateIf(StackMapper mapper, byte[] byteCodes,
jaroslav@1468	1390	int i, final CharSequence v2, final CharSequence v1,
jaroslav@1468	1391	final String test, int topMostLabel
jaroslav@1468	1392	) throws IOException {
jaroslav@1509	1393	mapper.flush(this);
jaroslav@864	1394	int indx = i + readShortArg(byteCodes, i);
jaroslav@1509	1395	append("if ((").append(v1)
jaroslav@1477	1396	.append(") ").append(test).append(" (")
jaroslav@1477	1397	.append(v2).append(")) ");
jaroslav@1509	1398	goTo(this, i, indx, topMostLabel);
jaroslav@4	1399	return i + 2;
jaroslav@4	1400	}
jaroslav@839	1401
lubomir@697	1402	private int readInt4(byte[] byteCodes, int offset) {
lubomir@697	1403	final int d = byteCodes[offset + 0] << 24;
lubomir@697	1404	final int c = byteCodes[offset + 1] << 16;
lubomir@697	1405	final int b = byteCodes[offset + 2] << 8;
lubomir@697	1406	final int a = byteCodes[offset + 3];
jaroslav@115	1407	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1408	}
jaroslav@864	1409	private static int readUByte(byte[] byteCodes, int offset) {
lubomir@697	1410	return byteCodes[offset] & 0xff;
jtulach@128	1411	}
lubomir@585	1412
jaroslav@864	1413	private static int readUShort(byte[] byteCodes, int offset) {
lubomir@697	1414	return ((byteCodes[offset] & 0xff) << 8)
lubomir@697	1415	\| (byteCodes[offset + 1] & 0xff);
lubomir@697	1416	}
jaroslav@864	1417	private static int readUShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1418	return readUShort(byteCodes, offsetInstruction + 1);
jaroslav@864	1419	}
lubomir@697	1420
jaroslav@864	1421	private static int readShort(byte[] byteCodes, int offset) {
jaroslav@864	1422	int signed = byteCodes[offset];
jaroslav@864	1423	byte b0 = (byte)signed;
jaroslav@864	1424	return (b0 << 8) \| (byteCodes[offset + 1] & 0xff);
jaroslav@864	1425	}
jaroslav@864	1426	private static int readShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864	1427	return readShort(byteCodes, offsetInstruction + 1);
lubomir@585	1428	}
lubomir@585	1429
lubomir@281	1430	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1431	int i = 0;
jaroslav@4	1432	Boolean count = null;
jaroslav@32	1433	boolean array = false;
jaroslav@248	1434	sig.append("__");
jaroslav@10	1435	int firstPos = sig.length();
jaroslav@4	1436	while (i < descriptor.length()) {
jaroslav@4	1437	char ch = descriptor.charAt(i++);
jaroslav@4	1438	switch (ch) {
jaroslav@4	1439	case '(':
jaroslav@4	1440	count = true;
jaroslav@4	1441	continue;
jaroslav@4	1442	case ')':
jaroslav@4	1443	count = false;
jaroslav@4	1444	continue;
jaroslav@4	1445	case 'B':
jaroslav@4	1446	case 'C':
jaroslav@4	1447	case 'D':
jaroslav@4	1448	case 'F':
jaroslav@4	1449	case 'I':
jaroslav@4	1450	case 'J':
jaroslav@4	1451	case 'S':
jaroslav@4	1452	case 'Z':
jaroslav@4	1453	if (count) {
jaroslav@32	1454	if (array) {
jaroslav@248	1455	sig.append("_3");
jaroslav@32	1456	}
jaroslav@4	1457	sig.append(ch);
jtulach@156	1458	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1459	cnt.append('1');
jtulach@156	1460	} else {
jtulach@156	1461	cnt.append('0');
jtulach@156	1462	}
jaroslav@4	1463	} else {
jaroslav@10	1464	sig.insert(firstPos, ch);
jaroslav@32	1465	if (array) {
lubomir@281	1466	returnType[0] = '[';
jaroslav@248	1467	sig.insert(firstPos, "_3");
lubomir@281	1468	} else {
lubomir@281	1469	returnType[0] = ch;
jaroslav@32	1470	}
jaroslav@4	1471	}
jaroslav@93	1472	array = false;
jaroslav@4	1473	continue;
jaroslav@4	1474	case 'V':
jaroslav@4	1475	assert !count;
lubomir@281	1476	returnType[0] = 'V';
jaroslav@10	1477	sig.insert(firstPos, 'V');
jaroslav@4	1478	continue;
jaroslav@4	1479	case 'L':
jaroslav@16	1480	int next = descriptor.indexOf(';', i);
jaroslav@248	1481	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1482	if (count) {
jaroslav@32	1483	if (array) {
jaroslav@248	1484	sig.append("_3");
jaroslav@32	1485	}
jaroslav@248	1486	sig.append(realSig);
jtulach@156	1487	cnt.append('0');
jaroslav@4	1488	} else {
jaroslav@248	1489	sig.insert(firstPos, realSig);
jaroslav@32	1490	if (array) {
jaroslav@248	1491	sig.insert(firstPos, "_3");
jaroslav@32	1492	}
lubomir@281	1493	returnType[0] = 'L';
jaroslav@4	1494	}
jaroslav@16	1495	i = next + 1;
lubomir@407	1496	array = false;
jaroslav@4	1497	continue;
jaroslav@4	1498	case '[':
jaroslav@248	1499	array = true;
jaroslav@4	1500	continue;
jaroslav@4	1501	default:
jaroslav@248	1502	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1503	}
jaroslav@4	1504	}
jaroslav@0	1505	}
jaroslav@248	1506
jaroslav@592	1507	static String mangleSig(String sig) {
jaroslav@592	1508	return mangleSig(sig, 0, sig.length());
jaroslav@592	1509	}
jaroslav@592	1510
jaroslav@1409	1511	private static String mangleMethodName(String name) {
jaroslav@1409	1512	StringBuilder sb = new StringBuilder(name.length() * 2);
jaroslav@1409	1513	int last = name.length();
jaroslav@1409	1514	for (int i = 0; i < last; i++) {
jaroslav@1409	1515	final char ch = name.charAt(i);
jaroslav@1409	1516	switch (ch) {
jaroslav@1409	1517	case '_': sb.append("_1"); break;
jaroslav@1409	1518	default: sb.append(ch); break;
jaroslav@1409	1519	}
jaroslav@1409	1520	}
jaroslav@1409	1521	return sb.toString();
jaroslav@1409	1522	}
jaroslav@248	1523	private static String mangleSig(String txt, int first, int last) {
jaroslav@1409	1524	StringBuilder sb = new StringBuilder((last - first) * 2);
jaroslav@248	1525	for (int i = first; i < last; i++) {
jaroslav@248	1526	final char ch = txt.charAt(i);
jaroslav@248	1527	switch (ch) {
jaroslav@248	1528	case '/': sb.append('_'); break;
jaroslav@248	1529	case '_': sb.append("_1"); break;
jaroslav@248	1530	case ';': sb.append("_2"); break;
jaroslav@248	1531	case '[': sb.append("_3"); break;
jaroslav@248	1532	default: sb.append(ch); break;
jaroslav@248	1533	}
jaroslav@248	1534	}
jaroslav@248	1535	return sb.toString();
jaroslav@248	1536	}
jaroslav@1409	1537
jaroslav@1409	1538	private static String mangleClassName(String name) {
jaroslav@1409	1539	return mangleSig(name);
jaroslav@1409	1540	}
jaroslav@9	1541
jaroslav@248	1542	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1543	StringBuilder name = new StringBuilder();
jaroslav@10	1544	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1545	name.append("cons"); // NOI18N
jaroslav@19	1546	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1547	name.append("class"); // NOI18N
jaroslav@10	1548	} else {
jaroslav@1409	1549	name.append(mangleMethodName(m.getName()));
jaroslav@10	1550	}
jaroslav@42	1551
lubomir@282	1552	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1553	return name.toString();
jaroslav@10	1554	}
jaroslav@10	1555
lubomir@282	1556	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1557	StringBuilder name = new StringBuilder();
jaroslav@151	1558	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1559	String nm= mi[1];
jaroslav@151	1560	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1561	name.append("cons"); // NOI18N
jaroslav@10	1562	} else {
jaroslav@1409	1563	name.append(mangleMethodName(nm));
jaroslav@10	1564	}
lubomir@282	1565	countArgs(descr, returnType, name, cnt);
jaroslav@10	1566	return name.toString();
jaroslav@10	1567	}
jaroslav@10	1568
lubomir@307	1569	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1570	throws IOException {
jaroslav@864	1571	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1572	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1573	char[] returnType = { 'V' };
jtulach@156	1574	StringBuilder cnt = new StringBuilder();
lubomir@281	1575	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1576
lubomir@221	1577	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
jaroslav@1457	1578	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1579
lubomir@281	1580	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1457	1581	vars[j] = mapper.popValue();
jaroslav@11	1582	}
lubomir@281	1583
lubomir@281	1584	if (returnType[0] != 'V') {
jaroslav@1509	1585	append("var ")
lubomir@474	1586	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1587	.append(" = ");
jaroslav@10	1588	}
lubomir@221	1589
jaroslav@151	1590	final String in = mi[0];
jaroslav@1515	1591	String mcn;
jaroslav@1515	1592	if (callbacks && in.equals("org/apidesign/html/boot/spi/Fn")) {
jaroslav@1515	1593	mcn = "java_lang_Class";
jaroslav@1515	1594	} else {
jaroslav@1515	1595	mcn = mangleClassName(in);
jaroslav@1515	1596	}
jaroslav@1515	1597	String object = accessClass(mcn) + "(false)";
jaroslav@397	1598	if (mn.startsWith("cons_")) {
lubomir@1094	1599	object += ".constructor";
jaroslav@397	1600	}
jaroslav@1513	1601	append(accessStaticMethod(object, mn, mi));
jaroslav@442	1602	if (isStatic) {
jaroslav@1509	1603	append('(');
jaroslav@442	1604	} else {
jaroslav@1509	1605	append(".call(");
jaroslav@442	1606	}
lubomir@221	1607	if (numArguments > 0) {
jaroslav@1509	1608	append(vars[0]);
lubomir@281	1609	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1610	append(", ");
jaroslav@1509	1611	append(vars[j]);
lubomir@221	1612	}
jaroslav@10	1613	}
jaroslav@1509	1614	append(");");
jaroslav@10	1615	i += 2;
jaroslav@18	1616	addReference(in);
jaroslav@10	1617	return i;
jaroslav@10	1618	}
lubomir@307	1619	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1620	throws IOException {
jaroslav@864	1621	int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151	1622	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1623	char[] returnType = { 'V' };
jtulach@156	1624	StringBuilder cnt = new StringBuilder();
lubomir@281	1625	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1626
lubomir@281	1627	final int numArguments = cnt.length() + 1;
jaroslav@1458	1628	final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221	1629
lubomir@281	1630	for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1458	1631	vars[j] = mapper.popValue();
jaroslav@12	1632	}
lubomir@221	1633
lubomir@281	1634	if (returnType[0] != 'V') {
jaroslav@1509	1635	append("var ")
lubomir@474	1636	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1637	.append(" = ");
jaroslav@12	1638	}
lubomir@281	1639
jaroslav@1513	1640	append(accessVirtualMethod(vars[0].toString(), mn, mi));
jaroslav@1509	1641	append('(');
jaroslav@442	1642	String sep = "";
lubomir@281	1643	for (int j = 1; j < numArguments; ++j) {
jaroslav@1509	1644	append(sep);
jaroslav@1509	1645	append(vars[j]);
jaroslav@442	1646	sep = ", ";
jaroslav@12	1647	}
jaroslav@1509	1648	append(");");
jaroslav@12	1649	i += 2;
jaroslav@12	1650	return i;
jaroslav@12	1651	}
lubomir@221	1652
jaroslav@103	1653	private void addReference(String cn) throws IOException {
jtulach@162	1654	if (requireReference(cn)) {
jaroslav@399	1655	debug(" /* needs " + cn + " */");
jaroslav@18	1656	}
jaroslav@18	1657	}
jaroslav@16	1658
jaroslav@33	1659	private void outType(String d, StringBuilder out) {
jaroslav@33	1660	int arr = 0;
jaroslav@33	1661	while (d.charAt(0) == '[') {
jaroslav@33	1662	out.append('A');
jaroslav@33	1663	d = d.substring(1);
jaroslav@33	1664	}
jaroslav@16	1665	if (d.charAt(0) == 'L') {
jaroslav@16	1666	assert d.charAt(d.length() - 1) == ';';
jaroslav@16	1667	out.append(d.replace('/', '_').substring(0, d.length() - 1));
jaroslav@16	1668	} else {
jaroslav@16	1669	out.append(d);
jaroslav@16	1670	}
jaroslav@16	1671	}
jaroslav@21	1672
jaroslav@230	1673	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1674	String[] classRef = { null };
jaroslav@230	1675	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1676	if (classRef[0] != null) {
jaroslav@567	1677	if (classRef[0].startsWith("[")) {
jaroslav@1513	1678	s = accessClass("java_lang_Class") + "(false)['forName__Ljava_lang_Class_2Ljava_lang_String_2']('" + classRef[0] + "')";
jaroslav@567	1679	} else {
jaroslav@567	1680	addReference(classRef[0]);
jaroslav@1409	1681	s = accessClass(mangleClassName(s)) + "(false).constructor.$class";
jaroslav@567	1682	}
jaroslav@230	1683	}
jaroslav@151	1684	return s;
jaroslav@21	1685	}
jaroslav@32	1686
lubomir@869	1687	private String javaScriptBody(String destObject, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1688	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1689	if (arr == null) {
jaroslav@266	1690	return null;
jaroslav@152	1691	}
jaroslav@200	1692	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@1239	1693	final String htmlType = "Lnet/java/html/js/JavaScriptBody;";
jaroslav@152	1694	class P extends AnnotationParser {
jaroslav@237	1695	public P() {
jaroslav@652	1696	super(false, true);
jaroslav@237	1697	}
jaroslav@237	1698
jaroslav@152	1699	int cnt;
jaroslav@152	1700	String[] args = new String[30];
jaroslav@152	1701	String body;
jaroslav@1241	1702	boolean javacall;
jaroslav@1421	1703	boolean html4j;
jaroslav@94	1704
jaroslav@152	1705	@Override
jaroslav@236	1706	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1707	if (type.equals(jvmType)) {
jaroslav@152	1708	if ("body".equals(attr)) {
jaroslav@152	1709	body = value;
jaroslav@152	1710	} else if ("args".equals(attr)) {
jaroslav@152	1711	args[cnt++] = value;
jaroslav@152	1712	} else {
jaroslav@152	1713	throw new IllegalArgumentException(attr);
jaroslav@152	1714	}
jaroslav@152	1715	}
jaroslav@1239	1716	if (type.equals(htmlType)) {
jaroslav@1421	1717	html4j = true;
jaroslav@1239	1718	if ("body".equals(attr)) {
jaroslav@1239	1719	body = value;
jaroslav@1239	1720	} else if ("args".equals(attr)) {
jaroslav@1239	1721	args[cnt++] = value;
jaroslav@1241	1722	} else if ("javacall".equals(attr)) {
jaroslav@1241	1723	javacall = "1".equals(value);
jaroslav@1239	1724	} else {
jaroslav@1239	1725	throw new IllegalArgumentException(attr);
jaroslav@1239	1726	}
jaroslav@1239	1727	}
jaroslav@94	1728	}
jaroslav@94	1729	}
jaroslav@152	1730	P p = new P();
jaroslav@152	1731	p.parse(arr, jc);
jaroslav@152	1732	if (p.body == null) {
jaroslav@266	1733	return null;
jaroslav@152	1734	}
jtulach@156	1735	StringBuilder cnt = new StringBuilder();
jaroslav@266	1736	final String mn = findMethodName(m, cnt);
jaroslav@1509	1737	append(destObject).append(".").append(mn);
jaroslav@1509	1738	append(" = function(");
jaroslav@442	1739	String space = "";
jaroslav@443	1740	int index = 0;
jaroslav@1421	1741	StringBuilder toValue = new StringBuilder();
jtulach@156	1742	for (int i = 0; i < cnt.length(); i++) {
jaroslav@1509	1743	append(space);
jaroslav@1509	1744	space = outputArg(this, p.args, index);
jaroslav@1421	1745	if (p.html4j && space.length() > 0) {
jaroslav@1515	1746	toValue.append("\n ").append(p.args[index]).append(" = ")
jaroslav@1515	1747	.append(accessClass("java_lang_Class")).append("(false).toJS(").
jaroslav@1421	1748	append(p.args[index]).append(");");
jaroslav@1421	1749	}
jaroslav@152	1750	index++;
jaroslav@152	1751	}
jaroslav@1509	1752	append(") {").append("\n");
jaroslav@1509	1753	append(toValue.toString());
jaroslav@1242	1754	if (p.javacall) {
jaroslav@1242	1755	int lastSlash = jc.getClassName().lastIndexOf('/');
jaroslav@1242	1756	final String pkg = jc.getClassName().substring(0, lastSlash);
jaroslav@1509	1757	append(mangleCallbacks(pkg, p.body));
jaroslav@1242	1758	requireReference(pkg + "/$JsCallbacks$");
jaroslav@1242	1759	} else {
jaroslav@1509	1760	append(p.body);
jaroslav@1242	1761	}
jaroslav@1509	1762	append("\n}\n");
jaroslav@266	1763	return mn;
jaroslav@151	1764	}
jaroslav@1242	1765
jaroslav@1242	1766	private static CharSequence mangleCallbacks(String pkgName, String body) {
jaroslav@1242	1767	StringBuilder sb = new StringBuilder();
jaroslav@1242	1768	int pos = 0;
jaroslav@1242	1769	for (;;) {
jaroslav@1242	1770	int next = body.indexOf(".@", pos);
jaroslav@1242	1771	if (next == -1) {
jaroslav@1242	1772	sb.append(body.substring(pos));
jaroslav@1243	1773	body = sb.toString();
jaroslav@1243	1774	break;
jaroslav@1242	1775	}
jaroslav@1242	1776	int ident = next;
jaroslav@1242	1777	while (ident > 0) {
jaroslav@1242	1778	if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
jaroslav@1242	1779	ident++;
jaroslav@1242	1780	break;
jaroslav@1242	1781	}
jaroslav@1242	1782	}
jaroslav@1242	1783	String refId = body.substring(ident, next);
jaroslav@1242	1784
jaroslav@1242	1785	sb.append(body.substring(pos, ident));
jaroslav@1242	1786
jaroslav@1242	1787	int sigBeg = body.indexOf('(', next);
jaroslav@1242	1788	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1242	1789	int colon4 = body.indexOf("::", next);
jaroslav@1242	1790	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1242	1791	throw new IllegalStateException("Malformed body " + body);
jaroslav@1242	1792	}
jaroslav@1242	1793	String fqn = body.substring(next + 2, colon4);
jaroslav@1242	1794	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1242	1795	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1242	1796
jaroslav@1242	1797	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1242	1798
jaroslav@1242	1799	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1800	sb.append(mangleJsCallbacks(fqn, method, params, false));
jaroslav@1242	1801	sb.append("(").append(refId);
jaroslav@1242	1802	if (body.charAt(paramBeg + 1) != ')') {
jaroslav@1242	1803	sb.append(",");
jaroslav@1242	1804	}
jaroslav@1242	1805	pos = paramBeg + 1;
jaroslav@1242	1806	}
jaroslav@1243	1807	sb = null;
jaroslav@1243	1808	pos = 0;
jaroslav@1243	1809	for (;;) {
jaroslav@1243	1810	int next = body.indexOf("@", pos);
jaroslav@1243	1811	if (next == -1) {
jaroslav@1243	1812	if (sb == null) {
jaroslav@1243	1813	return body;
jaroslav@1243	1814	}
jaroslav@1243	1815	sb.append(body.substring(pos));
jaroslav@1243	1816	return sb;
jaroslav@1243	1817	}
jaroslav@1243	1818	if (sb == null) {
jaroslav@1243	1819	sb = new StringBuilder();
jaroslav@1243	1820	}
jaroslav@1243	1821
jaroslav@1243	1822	sb.append(body.substring(pos, next));
jaroslav@1243	1823
jaroslav@1243	1824	int sigBeg = body.indexOf('(', next);
jaroslav@1243	1825	int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1243	1826	int colon4 = body.indexOf("::", next);
jaroslav@1243	1827	if (sigBeg == -1 \|\| sigEnd == -1 \|\| colon4 == -1) {
jaroslav@1243	1828	throw new IllegalStateException("Malformed body " + body);
jaroslav@1243	1829	}
jaroslav@1243	1830	String fqn = body.substring(next + 1, colon4);
jaroslav@1243	1831	String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1243	1832	String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1243	1833
jaroslav@1243	1834	int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1243	1835
jaroslav@1243	1836	sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409	1837	sb.append(mangleJsCallbacks(fqn, method, params, true));
jaroslav@1243	1838	sb.append("(");
jaroslav@1243	1839	pos = paramBeg + 1;
jaroslav@1243	1840	}
jaroslav@1242	1841	}
jaroslav@1409	1842
jaroslav@1409	1843	static String mangleJsCallbacks(String fqn, String method, String params, boolean isStatic) {
jaroslav@1242	1844	if (params.startsWith("(")) {
jaroslav@1242	1845	params = params.substring(1);
jaroslav@1242	1846	}
jaroslav@1242	1847	if (params.endsWith(")")) {
jaroslav@1242	1848	params = params.substring(0, params.length() - 1);
jaroslav@1242	1849	}
jaroslav@1243	1850	StringBuilder sb = new StringBuilder();
jaroslav@1409	1851	final String fqnu = fqn.replace('.', '_');
jaroslav@1409	1852	final String rfqn = mangleClassName(fqnu);
jaroslav@1409	1853	final String rm = mangleMethodName(method);
jaroslav@1427	1854	final String srp;
jaroslav@1427	1855	{
jaroslav@1427	1856	StringBuilder pb = new StringBuilder();
jaroslav@1427	1857	int len = params.length();
jaroslav@1427	1858	int indx = 0;
jaroslav@1427	1859	while (indx < len) {
jaroslav@1427	1860	char ch = params.charAt(indx);
jaroslav@1427	1861	if (ch == '[' \|\| ch == 'L') {
jaroslav@1427	1862	pb.append("Ljava/lang/Object;");
jaroslav@1427	1863	indx = params.indexOf(';', indx) + 1;
jaroslav@1427	1864	} else {
jaroslav@1427	1865	pb.append(ch);
jaroslav@1427	1866	indx++;
jaroslav@1427	1867	}
jaroslav@1427	1868	}
jaroslav@1427	1869	srp = mangleSig(pb.toString());
jaroslav@1427	1870	}
jaroslav@1409	1871	final String rp = mangleSig(params);
jaroslav@1409	1872	final String mrp = mangleMethodName(rp);
jaroslav@1248	1873	sb.append(rfqn).append("$").append(rm).
jaroslav@1409	1874	append('$').append(mrp).append("__Ljava_lang_Object_2");
jaroslav@1243	1875	if (!isStatic) {
jaroslav@1409	1876	sb.append('L').append(fqnu).append("_2");
jaroslav@1243	1877	}
jaroslav@1427	1878	sb.append(srp);
jaroslav@1243	1879	return sb.toString();
jaroslav@1242	1880	}
jaroslav@1242	1881
jaroslav@151	1882	private static String className(ClassData jc) {
jaroslav@151	1883	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@1409	1884	return mangleClassName(jc.getClassName());
jaroslav@94	1885	}
jaroslav@152	1886
jaroslav@152	1887	private static String[] findAnnotation(
jaroslav@152	1888	byte[] arr, ClassData cd, final String className,
jaroslav@152	1889	final String... attrNames
jaroslav@152	1890	) throws IOException {
jaroslav@152	1891	if (arr == null) {
jaroslav@152	1892	return null;
jaroslav@152	1893	}
jaroslav@152	1894	final String[] values = new String[attrNames.length];
jaroslav@152	1895	final boolean[] found = { false };
jaroslav@152	1896	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652	1897	AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152	1898	@Override
jaroslav@236	1899	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1900	if (type.equals(jvmType)) {
jaroslav@152	1901	found[0] = true;
jaroslav@152	1902	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	1903	if (attrNames[i].equals(attr)) {
jaroslav@152	1904	values[i] = value;
jaroslav@152	1905	}
jaroslav@152	1906	}
jaroslav@152	1907	}
jaroslav@152	1908	}
jaroslav@152	1909
jaroslav@152	1910	};
jaroslav@152	1911	ap.parse(arr, cd);
jaroslav@152	1912	return found[0] ? values : null;
jaroslav@152	1913	}
jaroslav@173	1914
jaroslav@173	1915	private CharSequence initField(FieldData v) {
jaroslav@173	1916	final String is = v.getInternalSig();
jaroslav@173	1917	if (is.length() == 1) {
jaroslav@173	1918	switch (is.charAt(0)) {
jaroslav@173	1919	case 'S':
jaroslav@173	1920	case 'J':
jaroslav@173	1921	case 'B':
jaroslav@173	1922	case 'Z':
jaroslav@173	1923	case 'C':
jaroslav@173	1924	case 'I': return " = 0;";
jaroslav@173	1925	case 'F':
jaroslav@180	1926	case 'D': return " = 0.0;";
jaroslav@173	1927	default:
jaroslav@173	1928	throw new IllegalStateException(is);
jaroslav@173	1929	}
jaroslav@173	1930	}
jaroslav@173	1931	return " = null;";
jaroslav@173	1932	}
jaroslav@235	1933
jaroslav@1509	1934	private void generateAnno(ClassData cd, byte[] data) throws IOException {
jaroslav@652	1935	AnnotationParser ap = new AnnotationParser(true, false) {
jaroslav@652	1936	int[] cnt = new int[32];
jaroslav@652	1937	int depth;
jaroslav@235	1938
jaroslav@235	1939	@Override
jaroslav@659	1940	protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@659	1941	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@659	1942	requireReference(slashType);
jaroslav@659	1943
jaroslav@652	1944	if (cnt[depth]++ > 0) {
jaroslav@1509	1945	append(",");
jaroslav@237	1946	}
jaroslav@659	1947	if (top) {
jaroslav@1509	1948	append('"').append(attrType).append("\" : ");
jaroslav@659	1949	}
jaroslav@1509	1950	append("{\n");
jaroslav@652	1951	cnt[++depth] = 0;
jaroslav@235	1952	}
jaroslav@235	1953
jaroslav@235	1954	@Override
jaroslav@659	1955	protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@1509	1956	append("\n}\n");
jaroslav@652	1957	depth--;
jaroslav@652	1958	}
jaroslav@652	1959
jaroslav@652	1960	@Override
jaroslav@652	1961	protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@652	1962	if (cnt[depth]++ > 0) {
jaroslav@1509	1963	append(",\n");
jaroslav@652	1964	}
jaroslav@652	1965	cnt[++depth] = 0;
jaroslav@652	1966	if (attrName != null) {
jaroslav@1509	1967	append(attrName).append(" : ");
jaroslav@652	1968	}
jaroslav@652	1969	if (type == '[') {
jaroslav@1509	1970	append("[");
jaroslav@652	1971	}
jaroslav@652	1972	}
jaroslav@652	1973
jaroslav@652	1974	@Override
jaroslav@652	1975	protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@652	1976	if (type == '[') {
jaroslav@1509	1977	append("]");
jaroslav@652	1978	}
jaroslav@652	1979	depth--;
jaroslav@235	1980	}
jaroslav@235	1981
jaroslav@235	1982	@Override
jaroslav@236	1983	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@235	1984	throws IOException {
jaroslav@652	1985	if (attr == null && value == null) {
jaroslav@266	1986	return;
jaroslav@266	1987	}
jaroslav@1509	1988	append(value);
jaroslav@592	1989	}
jaroslav@655	1990
jaroslav@655	1991	@Override
jaroslav@655	1992	protected void visitEnumAttr(String type, String attr, String attrType, String value)
jaroslav@655	1993	throws IOException {
jaroslav@655	1994	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@655	1995	requireReference(slashType);
jaroslav@655	1996
jaroslav@1509	1997	append(accessClass(mangleClassName(slashType)))
jaroslav@1360	1998	.append("(false).constructor.fld_").append(value);
jaroslav@235	1999	}
jaroslav@235	2000	};
jaroslav@235	2001	ap.parse(data, cd);
jaroslav@235	2002	}
jaroslav@316	2003
jaroslav@316	2004	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	2005	final String name = args[indx];
jaroslav@316	2006	if (name == null) {
jaroslav@316	2007	return "";
jaroslav@316	2008	}
jaroslav@316	2009	if (name.contains(",")) {
jaroslav@316	2010	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	2011	}
jaroslav@316	2012	out.append(name);
jaroslav@316	2013	return ",";
jaroslav@316	2014	}
lubomir@317	2015
jaroslav@1466	2016	final void emitNoFlush(
jaroslav@1466	2017	StackMapper sm,
jaroslav@1466	2018	final String format, final CharSequence... params
jaroslav@1466	2019	) throws IOException {
jaroslav@1509	2020	emitImpl(this, format, params);
jaroslav@1466	2021	}
jaroslav@1509	2022	static final void emit(
jaroslav@1455	2023	StackMapper sm,
jaroslav@1455	2024	final Appendable out,
jaroslav@1455	2025	final String format, final CharSequence... params
jaroslav@1455	2026	) throws IOException {
jaroslav@1455	2027	sm.flush(out);
jaroslav@1455	2028	emitImpl(out, format, params);
jaroslav@1455	2029	}
jaroslav@1455	2030	static void emitImpl(final Appendable out,
lubomir@283	2031	final String format,
lubomir@283	2032	final CharSequence... params) throws IOException {
lubomir@283	2033	final int length = format.length();
lubomir@283	2034
lubomir@283	2035	int processed = 0;
lubomir@283	2036	int paramOffset = format.indexOf('@');
lubomir@283	2037	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	2038	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	2039	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	2040	final int paramIndex = paramChar - '0' - 1;
lubomir@283	2041
lubomir@283	2042	out.append(format, processed, paramOffset);
lubomir@283	2043	out.append(params[paramIndex]);
lubomir@283	2044
lubomir@283	2045	++paramOffset;
lubomir@283	2046	processed = paramOffset + 1;
lubomir@283	2047	}
lubomir@283	2048
lubomir@283	2049	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	2050	}
lubomir@283	2051
lubomir@283	2052	out.append(format, processed, length);
lubomir@283	2053	}
jaroslav@398	2054
jaroslav@843	2055	private void generateCatch(TrapData[] traps, int current, int topMostLabel) throws IOException {
jaroslav@1509	2056	append("} catch (e) {\n");
jaroslav@401	2057	int finallyPC = -1;
jaroslav@398	2058	for (TrapData e : traps) {
jaroslav@398	2059	if (e == null) {
jaroslav@398	2060	break;
jaroslav@398	2061	}
jaroslav@398	2062	if (e.catch_cpx != 0) { //not finally
jaroslav@398	2063	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	2064	addReference(classInternalName);
jaroslav@1522	2065	append("e = vm.java_lang_Class(false).bck2BrwsrThrwrbl(e);");
jaroslav@1513	2066	append("if (e['$instOf_" + classInternalName.replace('/', '_') + "']) {");
jaroslav@1509	2067	append("var stA0 = e;");
jaroslav@1509	2068	goTo(this, current, e.handler_pc, topMostLabel);
jaroslav@1509	2069	append("}\n");
jaroslav@398	2070	} else {
jaroslav@401	2071	finallyPC = e.handler_pc;
jaroslav@398	2072	}
jaroslav@398	2073	}
jaroslav@401	2074	if (finallyPC == -1) {
jaroslav@1509	2075	append("throw e;");
jaroslav@401	2076	} else {
jaroslav@1509	2077	append("var stA0 = e;");
jaroslav@1509	2078	goTo(this, current, finallyPC, topMostLabel);
jaroslav@401	2079	}
jaroslav@1509	2080	append("\n}");
jaroslav@398	2081	}
jaroslav@839	2082
jaroslav@843	2083	private static void goTo(Appendable out, int current, int to, int canBack) throws IOException {
jaroslav@839	2084	if (to < current) {
jaroslav@843	2085	if (canBack < to) {
jaroslav@843	2086	out.append("{ gt = 0; continue X_" + to + "; }");
jaroslav@843	2087	} else {
jaroslav@843	2088	out.append("{ gt = " + to + "; continue X_0; }");
jaroslav@843	2089	}
jaroslav@839	2090	} else {
jaroslav@839	2091	out.append("{ gt = " + to + "; break IF; }");
jaroslav@839	2092	}
jaroslav@839	2093	}
jaroslav@839	2094
jaroslav@843	2095	private static void emitIf(
jaroslav@1455	2096	StackMapper sm,
jaroslav@1455	2097	Appendable out, String pattern,
jaroslav@1457	2098	CharSequence param,
jaroslav@843	2099	int current, int to, int canBack
jaroslav@843	2100	) throws IOException {
jaroslav@1455	2101	sm.flush(out);
jaroslav@1455	2102	emitImpl(out, pattern, param);
jaroslav@843	2103	goTo(out, current, to, canBack);
jaroslav@839	2104	}
jaroslav@842	2105
jaroslav@842	2106	private void generateNewArray(int atype, final StackMapper smapper) throws IOException, IllegalStateException {
jaroslav@842	2107	String jvmType;
jaroslav@842	2108	switch (atype) {
jaroslav@842	2109	case 4: jvmType = "[Z"; break;
jaroslav@842	2110	case 5: jvmType = "[C"; break;
jaroslav@842	2111	case 6: jvmType = "[F"; break;
jaroslav@842	2112	case 7: jvmType = "[D"; break;
jaroslav@842	2113	case 8: jvmType = "[B"; break;
jaroslav@842	2114	case 9: jvmType = "[S"; break;
jaroslav@842	2115	case 10: jvmType = "[I"; break;
jaroslav@842	2116	case 11: jvmType = "[J"; break;
jaroslav@842	2117	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@842	2118	}
jaroslav@1513	2119	emit(smapper, this,
jaroslav@1532	2120	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](true, '@3', null, @1);",
jaroslav@842	2121	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@842	2122	}
jaroslav@842	2123
jaroslav@842	2124	private void generateANewArray(int type, final StackMapper smapper) throws IOException {
jaroslav@842	2125	String typeName = jc.getClassName(type);
jaroslav@1532	2126	String ref = "null";
jaroslav@842	2127	if (typeName.startsWith("[")) {
jaroslav@1532	2128	typeName = "'[" + typeName + "'";
jaroslav@842	2129	} else {
jaroslav@1532	2130	ref = "vm." + mangleClassName(typeName);
jaroslav@1532	2131	typeName = "'[L" + typeName + ";'";
jaroslav@842	2132	}
jaroslav@1513	2133	emit(smapper, this,
jaroslav@1532	2134	"var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](false, @3, @4, @1);",
jaroslav@1532	2135	smapper.popI(), smapper.pushA(), typeName, ref);
jaroslav@842	2136	}
jaroslav@842	2137
jaroslav@842	2138	private int generateMultiANewArray(int type, final byte[] byteCodes, int i, final StackMapper smapper) throws IOException {
jaroslav@842	2139	String typeName = jc.getClassName(type);
jaroslav@842	2140	int dim = readUByte(byteCodes, ++i);
jaroslav@842	2141	StringBuilder dims = new StringBuilder();
jaroslav@842	2142	dims.append('[');
jaroslav@842	2143	for (int d = 0; d < dim; d++) {
jaroslav@842	2144	if (d != 0) {
jaroslav@842	2145	dims.insert(1, ",");
jaroslav@842	2146	}
jaroslav@842	2147	dims.insert(1, smapper.popI());
jaroslav@842	2148	}
jaroslav@842	2149	dims.append(']');
jaroslav@1513	2150	emit(smapper, this,
jaroslav@1513	2151	"var @2 = Array.prototype['multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3II']('@3', @1, 0);",
jaroslav@842	2152	dims.toString(), smapper.pushA(), typeName);
jaroslav@842	2153	return i;
jaroslav@842	2154	}
jaroslav@842	2155
jaroslav@843	2156	private int generateTableSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2157	int table = i / 4 * 4 + 4;
jaroslav@842	2158	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2159	table += 4;
jaroslav@842	2160	int low = readInt4(byteCodes, table);
jaroslav@842	2161	table += 4;
jaroslav@842	2162	int high = readInt4(byteCodes, table);
jaroslav@842	2163	table += 4;
jaroslav@1477	2164	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2165	smapper.flush(this);
jaroslav@1509	2166	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2167	while (low <= high) {
jaroslav@842	2168	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2169	table += 4;
jaroslav@1509	2170	append(" case " + low).append(":"); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2171	low++;
jaroslav@842	2172	}
jaroslav@1509	2173	append(" default: ");
jaroslav@1509	2174	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2175	append("\n}");
jaroslav@842	2176	i = table - 1;
jaroslav@842	2177	return i;
jaroslav@842	2178	}
jaroslav@842	2179
jaroslav@843	2180	private int generateLookupSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842	2181	int table = i / 4 * 4 + 4;
jaroslav@842	2182	int dflt = i + readInt4(byteCodes, table);
jaroslav@842	2183	table += 4;
jaroslav@842	2184	int n = readInt4(byteCodes, table);
jaroslav@842	2185	table += 4;
jaroslav@1477	2186	final CharSequence swVar = smapper.popValue();
jaroslav@1509	2187	smapper.flush(this);
jaroslav@1509	2188	append("switch (").append(swVar).append(") {\n");
jaroslav@842	2189	while (n-- > 0) {
jaroslav@842	2190	int cnstnt = readInt4(byteCodes, table);
jaroslav@842	2191	table += 4;
jaroslav@842	2192	int offset = i + readInt4(byteCodes, table);
jaroslav@842	2193	table += 4;
jaroslav@1509	2194	append(" case " + cnstnt).append(": "); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842	2195	}
jaroslav@1509	2196	append(" default: ");
jaroslav@1509	2197	goTo(this, i, dflt, topMostLabel);
jaroslav@1509	2198	append("\n}");
jaroslav@842	2199	i = table - 1;
jaroslav@842	2200	return i;
jaroslav@842	2201	}
jaroslav@842	2202
jaroslav@842	2203	private void generateInstanceOf(int indx, final StackMapper smapper) throws IOException {
jaroslav@842	2204	final String type = jc.getClassName(indx);
jaroslav@842	2205	if (!type.startsWith("[")) {
jaroslav@1513	2206	emit(smapper, this,
jaroslav@1513	2207	"var @2 = @1 != null && @1['$instOf_@3'] ? 1 : 0;",
jaroslav@842	2208	smapper.popA(), smapper.pushI(),
jaroslav@842	2209	type.replace('/', '_'));
jaroslav@842	2210	} else {
jaroslav@1513	2211	emit(smapper, this,
jaroslav@1513	2212	"var @2 = vm.java_lang_Class(false)['forName__Ljava_lang_Class_2Ljava_lang_String_2']('@3')['isInstance__ZLjava_lang_Object_2'](@1);",
jaroslav@842	2213	smapper.popA(), smapper.pushI(),
jaroslav@842	2214	type
jaroslav@842	2215	);
jaroslav@842	2216	}
jaroslav@842	2217	}
jaroslav@842	2218
jaroslav@842	2219	private void generateCheckcast(int indx, final StackMapper smapper) throws IOException {
jaroslav@842	2220	final String type = jc.getClassName(indx);
jaroslav@842	2221	if (!type.startsWith("[")) {
jaroslav@1509	2222	emitNoFlush(smapper,
lubomir@1082	2223	"if (@1 !== null && !@1['$instOf_@2']) throw vm.java_lang_ClassCastException(true);",
jaroslav@1466	2224	smapper.getT(0, VarType.REFERENCE, false), type.replace('/', '_'));
jaroslav@842	2225	} else {
jaroslav@1513	2226	emitNoFlush(smapper,
jaroslav@1513	2227	"vm.java_lang_Class(false)['forName__Ljava_lang_Class_2Ljava_lang_String_2']('@2')['cast__Ljava_lang_Object_2Ljava_lang_Object_2'](@1);",
jaroslav@1466	2228	smapper.getT(0, VarType.REFERENCE, false), type
jaroslav@842	2229	);
jaroslav@842	2230	}
jaroslav@842	2231	}
jaroslav@842	2232
jaroslav@842	2233	private void generateByteCodeComment(int prev, int i, final byte[] byteCodes) throws IOException {
jaroslav@842	2234	for (int j = prev; j <= i; j++) {
jaroslav@1509	2235	append(" ");
jaroslav@842	2236	final int cc = readUByte(byteCodes, j);
jaroslav@1509	2237	append(Integer.toString(cc));
jaroslav@842	2238	}
jaroslav@842	2239	}
jaroslav@0	2240	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Tue, 06 May 2014 08:36:54 +0200
branch	closure
changeset 1532	10d26626c426
parent 1522	0d32bf6b4436
child 1534	ca538fb33f48
permissions	-rw-r--r--