hg/bck2brwsr: rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java@a13e33fd5c2e (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@457	22	import org.apidesign.bck2brwsr.core.JavaScriptBody;
jtulach@167	23	import org.apidesign.javap.AnnotationParser;
jtulach@167	24	import org.apidesign.javap.ClassData;
jtulach@167	25	import org.apidesign.javap.FieldData;
jtulach@167	26	import org.apidesign.javap.MethodData;
lubomir@221	27	import org.apidesign.javap.StackMapIterator;
jtulach@167	28	import static org.apidesign.javap.RuntimeConstants.*;
tzezula@287	29	import org.apidesign.javap.TrapData;
jaroslav@288	30	import org.apidesign.javap.TrapDataIterator;
jaroslav@0	31
jaroslav@0	32	/** Translator of the code inside class files to JavaScript.
jaroslav@0	33	*
jaroslav@0	34	* @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@0	35	*/
jaroslav@298	36	abstract class ByteCodeToJavaScript {
jtulach@162	37	private ClassData jc;
jaroslav@272	38	final Appendable out;
jaroslav@0	39
jtulach@162	40	protected ByteCodeToJavaScript(Appendable out) {
jaroslav@0	41	this.out = out;
jaroslav@0	42	}
jtulach@162	43
jtulach@162	44	/* Collects additional required resources.
jtulach@162	45	*
jtulach@162	46	* @param internalClassName classes that were referenced and should be loaded in order the
jtulach@162	47	* generated JavaScript code works properly. The names are in internal
jtulach@162	48	* JVM form so String is <code>java/lang/String</code>.
jtulach@162	49	*/
jtulach@162	50	protected abstract boolean requireReference(String internalClassName);
jtulach@162	51
jtulach@162	52	/*
jtulach@162	53	* @param resourcePath name of resources to read
jtulach@162	54	*/
jaroslav@503	55	protected abstract void requireScript(String resourcePath) throws IOException;
jaroslav@213	56
jaroslav@213	57	/** Allows subclasses to redefine what field a function representing a
jaroslav@213	58	* class gets assigned. By default it returns the suggested name followed
jaroslav@213	59	* by <code>" = "</code>;
jaroslav@213	60	*
jaroslav@213	61	* @param className suggested name of the class
jaroslav@213	62	*/
jaroslav@274	63	/* protected */ String assignClass(String className) {
jaroslav@213	64	return className + " = ";
jaroslav@213	65	}
jaroslav@274	66	/* protected */ String accessClass(String classOperation) {
jaroslav@274	67	return classOperation;
jaroslav@274	68	}
jaroslav@399	69
jaroslav@399	70	/** Prints out a debug message.
jaroslav@399	71	*
jaroslav@399	72	* @param msg the message
jaroslav@399	73	* @return true if the message has been printed
jaroslav@399	74	* @throws IOException
jaroslav@399	75	*/
jaroslav@399	76	boolean debug(String msg) throws IOException {
jaroslav@399	77	out.append(msg);
jaroslav@399	78	return true;
jaroslav@399	79	}
jaroslav@18	80
jaroslav@18	81	/**
jaroslav@18	82	* Converts a given class file to a JavaScript version.
jaroslav@18	83	*
jaroslav@0	84	* @param classFile input stream with code of the .class file
jaroslav@97	85	* @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91	86	*
jaroslav@0	87	* @throws IOException if something goes wrong during read or write or translating
jaroslav@0	88	*/
jaroslav@18	89
jtulach@162	90	public String compile(InputStream classFile) throws IOException {
jtulach@162	91	this.jc = new ClassData(classFile);
jaroslav@324	92	if (jc.getMajor_version() < 50) {
jaroslav@324	93	throw new IOException("Can't compile " + jc.getClassName() + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324	94	+ jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324	95	);
jaroslav@324	96	}
jaroslav@152	97	byte[] arrData = jc.findAnnotationData(true);
jaroslav@170	98	String[] arr = findAnnotation(arrData, jc,
jaroslav@170	99	"org.apidesign.bck2brwsr.core.ExtraJavaScript",
jaroslav@170	100	"resource", "processByteCode"
jaroslav@170	101	);
jaroslav@152	102	if (arr != null) {
jtulach@162	103	requireScript(arr[0]);
jaroslav@152	104	if ("0".equals(arr[1])) {
jaroslav@97	105	return null;
jaroslav@91	106	}
jaroslav@91	107	}
jaroslav@239	108	String[] proto = findAnnotation(arrData, jc,
jaroslav@239	109	"org.apidesign.bck2brwsr.core.JavaScriptPrototype",
jaroslav@239	110	"container", "prototype"
jaroslav@239	111	);
jtulach@162	112	StringArray toInitilize = new StringArray();
jaroslav@151	113	final String className = className(jc);
jaroslav@213	114	out.append("\n\n").append(assignClass(className));
jaroslav@213	115	out.append("function CLS() {");
jaroslav@711	116	out.append("\n if (!CLS.$class) {");
jaroslav@239	117	if (proto == null) {
jaroslav@239	118	String sc = jc.getSuperClassName(); // with _
jaroslav@230	119	out.append("\n var pp = ").
jaroslav@274	120	append(accessClass(sc.replace('/', '_'))).append("(true);");
jaroslav@230	121	out.append("\n var p = CLS.prototype = pp;");
jaroslav@239	122	out.append("\n var c = p;");
jaroslav@230	123	out.append("\n var sprcls = pp.constructor.$class;");
jtulach@130	124	} else {
jaroslav@240	125	out.append("\n var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316	126	if (proto[0] == null) {
jaroslav@316	127	proto[0] = "p";
jaroslav@316	128	}
jaroslav@239	129	out.append("\n var c = ").append(proto[0]).append(";");
jaroslav@230	130	out.append("\n var sprcls = null;");
jaroslav@13	131	}
jaroslav@592	132	for (FieldData v : jc.getFields()) {
jaroslav@592	133	if (v.isStatic()) {
jaroslav@592	134	out.append("\n CLS.").append(v.getName()).append(initField(v));
jaroslav@775	135	out.append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@775	136	.append(" if (arguments.length == 1) CLS.").append(v.getName())
jaroslav@775	137	.append(" = v; return CLS.").
jaroslav@775	138	append(v.getName()).append("; };");
jaroslav@592	139	} else {
jaroslav@592	140	out.append("\n c._").append(v.getName()).append(" = function (v) {")
jaroslav@592	141	.append(" if (arguments.length == 1) this.fld_").
jaroslav@592	142	append(className).append('_').append(v.getName())
jaroslav@592	143	.append(" = v; return this.fld_").
jaroslav@592	144	append(className).append('_').append(v.getName())
jaroslav@592	145	.append("; };");
jaroslav@592	146	}
jaroslav@592	147	}
jaroslav@151	148	for (MethodData m : jc.getMethods()) {
jaroslav@240	149	byte[] onlyArr = m.findAnnotationData(true);
jaroslav@240	150	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	151	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	152	"name", "value"
jaroslav@240	153	);
jaroslav@240	154	if (only != null) {
jaroslav@240	155	if (only[0] != null && only[1] != null) {
jaroslav@240	156	out.append("\n p.").append(only[0]).append(" = ")
jaroslav@240	157	.append(only[1]).append(";");
jaroslav@240	158	}
jaroslav@240	159	continue;
jaroslav@240	160	}
jaroslav@397	161	String prefix;
jaroslav@266	162	String mn;
jaroslav@203	163	if (m.isStatic()) {
jaroslav@397	164	prefix = "\n c.";
jaroslav@397	165	mn = generateStaticMethod(prefix, m, toInitilize);
jaroslav@203	166	} else {
jaroslav@397	167	if (m.isConstructor()) {
jaroslav@397	168	prefix = "\n CLS.";
jaroslav@397	169	mn = generateInstanceMethod(prefix, m);
jaroslav@397	170	} else {
jaroslav@397	171	prefix = "\n c.";
jaroslav@397	172	mn = generateInstanceMethod(prefix, m);
jaroslav@397	173	}
jaroslav@266	174	}
jaroslav@266	175	byte[] runAnno = m.findAnnotationData(false);
jaroslav@266	176	if (runAnno != null) {
jaroslav@397	177	out.append(prefix).append(mn).append(".anno = {");
jaroslav@266	178	generateAnno(jc, out, runAnno);
jaroslav@266	179	out.append("\n };");
jaroslav@38	180	}
jaroslav@397	181	out.append(prefix).append(mn).append(".access = " + m.getAccess()).append(";");
jaroslav@654	182	out.append(prefix).append(mn).append(".cls = CLS;");
jaroslav@38	183	}
jaroslav@239	184	out.append("\n c.constructor = CLS;");
jaroslav@239	185	out.append("\n c.$instOf_").append(className).append(" = true;");
jaroslav@151	186	for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@239	187	out.append("\n c.$instOf_").append(superInterface.replace('/', '_')).append(" = true;");
jaroslav@40	188	}
jaroslav@711	189	out.append("\n CLS.$class = 'temp';");
jaroslav@274	190	out.append("\n CLS.$class = ");
jaroslav@274	191	out.append(accessClass("java_lang_Class(true);"));
jaroslav@225	192	out.append("\n CLS.$class.jvmName = '").append(jc.getClassName()).append("';");
jaroslav@230	193	out.append("\n CLS.$class.superclass = sprcls;");
jaroslav@355	194	out.append("\n CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@231	195	out.append("\n CLS.$class.cnstr = CLS;");
jaroslav@235	196	byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235	197	if (classAnno != null) {
jaroslav@235	198	out.append("\n CLS.$class.anno = {");
jaroslav@235	199	generateAnno(jc, out, classAnno);
jaroslav@235	200	out.append("\n };");
jaroslav@235	201	}
jaroslav@204	202	out.append("\n }");
jaroslav@205	203	out.append("\n if (arguments.length === 0) {");
jaroslav@226	204	out.append("\n if (!(this instanceof CLS)) {");
jaroslav@226	205	out.append("\n return new CLS();");
jaroslav@226	206	out.append("\n }");
jaroslav@205	207	for (FieldData v : jc.getFields()) {
jaroslav@240	208	byte[] onlyArr = v.findAnnotationData(true);
jaroslav@240	209	String[] only = findAnnotation(onlyArr, jc,
jaroslav@240	210	"org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@240	211	"name", "value"
jaroslav@240	212	);
jaroslav@240	213	if (only != null) {
jaroslav@240	214	if (only[0] != null && only[1] != null) {
jaroslav@240	215	out.append("\n p.").append(only[0]).append(" = ")
jaroslav@240	216	.append(only[1]).append(";");
jaroslav@240	217	}
jaroslav@240	218	continue;
jaroslav@240	219	}
jaroslav@205	220	if (!v.isStatic()) {
jaroslav@205	221	out.append("\n this.fld_").
jaroslav@592	222	append(className).append('_').
jaroslav@205	223	append(v.getName()).append(initField(v));
jaroslav@205	224	}
jaroslav@205	225	}
jaroslav@205	226	out.append("\n return this;");
jaroslav@205	227	out.append("\n }");
jaroslav@224	228	out.append("\n return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@509	229	out.append("\n};");
jaroslav@97	230	StringBuilder sb = new StringBuilder();
jtulach@162	231	for (String init : toInitilize.toArray()) {
jaroslav@97	232	sb.append("\n").append(init).append("();");
jaroslav@21	233	}
jaroslav@97	234	return sb.toString();
jaroslav@0	235	}
jaroslav@266	236	private String generateStaticMethod(String prefix, MethodData m, StringArray toInitilize) throws IOException {
jaroslav@266	237	String jsb = javaScriptBody(prefix, m, true);
jaroslav@266	238	if (jsb != null) {
jaroslav@266	239	return jsb;
jaroslav@94	240	}
lubomir@307	241	final String mn = findMethodName(m, new StringBuilder());
jaroslav@248	242	if (mn.equals("class__V")) {
jaroslav@274	243	toInitilize.add(accessClass(className(jc)) + "(false)." + mn);
jaroslav@21	244	}
lubomir@307	245	generateMethod(prefix, mn, m);
jaroslav@266	246	return mn;
jaroslav@10	247	}
lubomir@307	248
jaroslav@266	249	private String generateInstanceMethod(String prefix, MethodData m) throws IOException {
jaroslav@266	250	String jsb = javaScriptBody(prefix, m, false);
jaroslav@266	251	if (jsb != null) {
jaroslav@266	252	return jsb;
jaroslav@94	253	}
lubomir@307	254	final String mn = findMethodName(m, new StringBuilder());
lubomir@307	255	generateMethod(prefix, mn, m);
jaroslav@266	256	return mn;
jaroslav@0	257	}
jaroslav@0	258
lubomir@307	259	private void generateMethod(String prefix, String name, MethodData m)
lubomir@307	260	throws IOException {
lubomir@307	261	final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376	262	TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307	263	final LocalsMapper lmapper =
lubomir@307	264	new LocalsMapper(stackMapIterator.getArguments());
lubomir@307	265
lubomir@307	266	out.append(prefix).append(name).append(" = function(");
jaroslav@442	267	lmapper.outputArguments(out, m.isStatic());
lubomir@307	268	out.append(") {").append("\n");
lubomir@307	269
lubomir@221	270	final byte[] byteCodes = m.getCode();
lubomir@307	271	if (byteCodes == null) {
lubomir@307	272	out.append(" throw 'no code found for ")
jaroslav@424	273	.append(jc.getClassName()).append('.')
jaroslav@424	274	.append(m.getName()).append("';\n");
lubomir@307	275	out.append("};");
lubomir@307	276	return;
lubomir@307	277	}
lubomir@307	278
lubomir@307	279	final StackMapper smapper = new StackMapper();
lubomir@307	280
jaroslav@442	281	if (!m.isStatic()) {
jaroslav@442	282	out.append(" var ").append(" lcA0 = this;\n");
jaroslav@442	283	}
lubomir@221	284
lubomir@221	285	int lastStackFrame = -1;
jaroslav@398	286	TrapData[] previousTrap = null;
lubomir@585	287	boolean wide = false;
jaroslav@398	288
jaroslav@10	289	out.append("\n var gt = 0;\n for(;;) switch(gt) {\n");
jaroslav@0	290	for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272	291	int prev = i;
lubomir@221	292	stackMapIterator.advanceTo(i);
jaroslav@398	293	boolean changeInCatch = trap.advanceTo(i);
jaroslav@398	294	if (changeInCatch \|\| lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398	295	if (previousTrap != null) {
jaroslav@398	296	generateCatch(previousTrap);
jaroslav@398	297	previousTrap = null;
jaroslav@398	298	}
jaroslav@398	299	}
lubomir@221	300	if (lastStackFrame != stackMapIterator.getFrameIndex()) {
lubomir@221	301	lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307	302	lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307	303	smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@376	304	out.append(" case " + i).append(": ");
jaroslav@398	305	changeInCatch = true;
lubomir@221	306	} else {
jaroslav@399	307	debug(" /* " + i + " */ ");
lubomir@221	308	}
jaroslav@398	309	if (changeInCatch && trap.useTry()) {
tzezula@285	310	out.append("try {");
jaroslav@398	311	previousTrap = trap.current();
tzezula@285	312	}
lubomir@585	313	final int c = readUByte(byteCodes, i);
jaroslav@0	314	switch (c) {
jaroslav@151	315	case opc_aload_0:
lubomir@474	316	emit(out, "var @1 = @2;", smapper.pushA(), lmapper.getA(0));
lubomir@281	317	break;
jaroslav@151	318	case opc_iload_0:
lubomir@474	319	emit(out, "var @1 = @2;", smapper.pushI(), lmapper.getI(0));
lubomir@281	320	break;
jaroslav@151	321	case opc_lload_0:
lubomir@474	322	emit(out, "var @1 = @2;", smapper.pushL(), lmapper.getL(0));
lubomir@281	323	break;
jaroslav@151	324	case opc_fload_0:
lubomir@474	325	emit(out, "var @1 = @2;", smapper.pushF(), lmapper.getF(0));
lubomir@281	326	break;
jaroslav@151	327	case opc_dload_0:
lubomir@474	328	emit(out, "var @1 = @2;", smapper.pushD(), lmapper.getD(0));
jaroslav@0	329	break;
jaroslav@151	330	case opc_aload_1:
lubomir@474	331	emit(out, "var @1 = @2;", smapper.pushA(), lmapper.getA(1));
lubomir@281	332	break;
jaroslav@151	333	case opc_iload_1:
lubomir@474	334	emit(out, "var @1 = @2;", smapper.pushI(), lmapper.getI(1));
lubomir@281	335	break;
jaroslav@151	336	case opc_lload_1:
lubomir@474	337	emit(out, "var @1 = @2;", smapper.pushL(), lmapper.getL(1));
lubomir@281	338	break;
jaroslav@151	339	case opc_fload_1:
lubomir@474	340	emit(out, "var @1 = @2;", smapper.pushF(), lmapper.getF(1));
lubomir@281	341	break;
jaroslav@151	342	case opc_dload_1:
lubomir@474	343	emit(out, "var @1 = @2;", smapper.pushD(), lmapper.getD(1));
jaroslav@0	344	break;
jaroslav@151	345	case opc_aload_2:
lubomir@474	346	emit(out, "var @1 = @2;", smapper.pushA(), lmapper.getA(2));
lubomir@281	347	break;
jaroslav@151	348	case opc_iload_2:
lubomir@474	349	emit(out, "var @1 = @2;", smapper.pushI(), lmapper.getI(2));
lubomir@281	350	break;
jaroslav@151	351	case opc_lload_2:
lubomir@474	352	emit(out, "var @1 = @2;", smapper.pushL(), lmapper.getL(2));
lubomir@281	353	break;
jaroslav@151	354	case opc_fload_2:
lubomir@474	355	emit(out, "var @1 = @2;", smapper.pushF(), lmapper.getF(2));
lubomir@281	356	break;
jaroslav@151	357	case opc_dload_2:
lubomir@474	358	emit(out, "var @1 = @2;", smapper.pushD(), lmapper.getD(2));
jaroslav@2	359	break;
jaroslav@151	360	case opc_aload_3:
lubomir@474	361	emit(out, "var @1 = @2;", smapper.pushA(), lmapper.getA(3));
lubomir@281	362	break;
jaroslav@151	363	case opc_iload_3:
lubomir@474	364	emit(out, "var @1 = @2;", smapper.pushI(), lmapper.getI(3));
lubomir@281	365	break;
jaroslav@151	366	case opc_lload_3:
lubomir@474	367	emit(out, "var @1 = @2;", smapper.pushL(), lmapper.getL(3));
lubomir@281	368	break;
jaroslav@151	369	case opc_fload_3:
lubomir@474	370	emit(out, "var @1 = @2;", smapper.pushF(), lmapper.getF(3));
lubomir@281	371	break;
jaroslav@151	372	case opc_dload_3:
lubomir@474	373	emit(out, "var @1 = @2;", smapper.pushD(), lmapper.getD(3));
jaroslav@3	374	break;
lubomir@281	375	case opc_iload: {
lubomir@585	376	++i;
lubomir@585	377	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	378	: readUByte(byteCodes, i);
lubomir@585	379	wide = false;
lubomir@474	380	emit(out, "var @1 = @2;",
lubomir@474	381	smapper.pushI(), lmapper.getI(indx));
lubomir@281	382	break;
lubomir@281	383	}
lubomir@281	384	case opc_lload: {
lubomir@585	385	++i;
lubomir@585	386	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	387	: readUByte(byteCodes, i);
lubomir@585	388	wide = false;
lubomir@474	389	emit(out, "var @1 = @2;",
lubomir@474	390	smapper.pushL(), lmapper.getL(indx));
lubomir@281	391	break;
lubomir@281	392	}
lubomir@281	393	case opc_fload: {
lubomir@585	394	++i;
lubomir@585	395	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	396	: readUByte(byteCodes, i);
lubomir@585	397	wide = false;
lubomir@474	398	emit(out, "var @1 = @2;",
lubomir@474	399	smapper.pushF(), lmapper.getF(indx));
lubomir@281	400	break;
lubomir@281	401	}
lubomir@281	402	case opc_dload: {
lubomir@585	403	++i;
lubomir@585	404	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	405	: readUByte(byteCodes, i);
lubomir@585	406	wide = false;
lubomir@474	407	emit(out, "var @1 = @2;",
lubomir@474	408	smapper.pushD(), lmapper.getD(indx));
lubomir@281	409	break;
lubomir@281	410	}
jaroslav@151	411	case opc_aload: {
lubomir@585	412	++i;
lubomir@585	413	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	414	: readUByte(byteCodes, i);
lubomir@585	415	wide = false;
lubomir@474	416	emit(out, "var @1 = @2;",
lubomir@474	417	smapper.pushA(), lmapper.getA(indx));
jaroslav@3	418	break;
jaroslav@3	419	}
lubomir@281	420	case opc_istore: {
lubomir@585	421	++i;
lubomir@585	422	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	423	: readUByte(byteCodes, i);
lubomir@585	424	wide = false;
lubomir@474	425	emit(out, "var @1 = @2;",
lubomir@474	426	lmapper.setI(indx), smapper.popI());
lubomir@281	427	break;
lubomir@281	428	}
lubomir@281	429	case opc_lstore: {
lubomir@585	430	++i;
lubomir@585	431	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	432	: readUByte(byteCodes, i);
lubomir@585	433	wide = false;
lubomir@474	434	emit(out, "var @1 = @2;",
lubomir@474	435	lmapper.setL(indx), smapper.popL());
lubomir@281	436	break;
lubomir@281	437	}
lubomir@281	438	case opc_fstore: {
lubomir@585	439	++i;
lubomir@585	440	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	441	: readUByte(byteCodes, i);
lubomir@585	442	wide = false;
lubomir@474	443	emit(out, "var @1 = @2;",
lubomir@474	444	lmapper.setF(indx), smapper.popF());
lubomir@281	445	break;
lubomir@281	446	}
lubomir@281	447	case opc_dstore: {
lubomir@585	448	++i;
lubomir@585	449	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	450	: readUByte(byteCodes, i);
lubomir@585	451	wide = false;
lubomir@474	452	emit(out, "var @1 = @2;",
lubomir@474	453	lmapper.setD(indx), smapper.popD());
lubomir@281	454	break;
lubomir@281	455	}
jaroslav@151	456	case opc_astore: {
lubomir@585	457	++i;
lubomir@585	458	final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585	459	: readUByte(byteCodes, i);
lubomir@585	460	wide = false;
lubomir@474	461	emit(out, "var @1 = @2;",
lubomir@474	462	lmapper.setA(indx), smapper.popA());
jaroslav@31	463	break;
jaroslav@31	464	}
jaroslav@151	465	case opc_astore_0:
lubomir@474	466	emit(out, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281	467	break;
jaroslav@151	468	case opc_istore_0:
lubomir@474	469	emit(out, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281	470	break;
jaroslav@151	471	case opc_lstore_0:
lubomir@474	472	emit(out, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281	473	break;
jaroslav@151	474	case opc_fstore_0:
lubomir@474	475	emit(out, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281	476	break;
jaroslav@151	477	case opc_dstore_0:
lubomir@474	478	emit(out, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5	479	break;
jaroslav@151	480	case opc_astore_1:
lubomir@474	481	emit(out, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281	482	break;
jaroslav@151	483	case opc_istore_1:
lubomir@474	484	emit(out, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281	485	break;
jaroslav@151	486	case opc_lstore_1:
lubomir@474	487	emit(out, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281	488	break;
jaroslav@151	489	case opc_fstore_1:
lubomir@474	490	emit(out, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281	491	break;
jaroslav@151	492	case opc_dstore_1:
lubomir@474	493	emit(out, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5	494	break;
jaroslav@151	495	case opc_astore_2:
lubomir@474	496	emit(out, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281	497	break;
jaroslav@151	498	case opc_istore_2:
lubomir@474	499	emit(out, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281	500	break;
jaroslav@151	501	case opc_lstore_2:
lubomir@474	502	emit(out, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281	503	break;
jaroslav@151	504	case opc_fstore_2:
lubomir@474	505	emit(out, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281	506	break;
jaroslav@151	507	case opc_dstore_2:
lubomir@474	508	emit(out, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5	509	break;
jaroslav@151	510	case opc_astore_3:
lubomir@474	511	emit(out, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281	512	break;
jaroslav@151	513	case opc_istore_3:
lubomir@474	514	emit(out, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281	515	break;
jaroslav@151	516	case opc_lstore_3:
lubomir@474	517	emit(out, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281	518	break;
jaroslav@151	519	case opc_fstore_3:
lubomir@474	520	emit(out, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281	521	break;
jaroslav@151	522	case opc_dstore_3:
lubomir@474	523	emit(out, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5	524	break;
jaroslav@151	525	case opc_iadd:
Martin@445	526	emit(out, "@1 = @1.add32(@2);", smapper.getI(1), smapper.popI());
lubomir@281	527	break;
jaroslav@151	528	case opc_ladd:
Martin@582	529	emit(out, "@1 = @1.add64(@2);", smapper.getL(1), smapper.popL());
lubomir@281	530	break;
jaroslav@151	531	case opc_fadd:
lubomir@307	532	emit(out, "@1 += @2;", smapper.getF(1), smapper.popF());
lubomir@281	533	break;
jaroslav@151	534	case opc_dadd:
lubomir@307	535	emit(out, "@1 += @2;", smapper.getD(1), smapper.popD());
jaroslav@0	536	break;
jaroslav@151	537	case opc_isub:
Martin@445	538	emit(out, "@1 = @1.sub32(@2);", smapper.getI(1), smapper.popI());
lubomir@281	539	break;
jaroslav@151	540	case opc_lsub:
Martin@620	541	emit(out, "@1 = @1.sub64(@2);", smapper.getL(1), smapper.popL());
lubomir@281	542	break;
jaroslav@151	543	case opc_fsub:
lubomir@307	544	emit(out, "@1 -= @2;", smapper.getF(1), smapper.popF());
lubomir@281	545	break;
jaroslav@151	546	case opc_dsub:
lubomir@307	547	emit(out, "@1 -= @2;", smapper.getD(1), smapper.popD());
jaroslav@2	548	break;
jaroslav@151	549	case opc_imul:
Martin@445	550	emit(out, "@1 = @1.mul32(@2);", smapper.getI(1), smapper.popI());
lubomir@281	551	break;
jaroslav@151	552	case opc_lmul:
Martin@657	553	emit(out, "@1 = @1.mul64(@2);", smapper.getL(1), smapper.popL());
lubomir@281	554	break;
jaroslav@151	555	case opc_fmul:
lubomir@307	556	emit(out, "@1 *= @2;", smapper.getF(1), smapper.popF());
lubomir@281	557	break;
jaroslav@151	558	case opc_dmul:
lubomir@307	559	emit(out, "@1 *= @2;", smapper.getD(1), smapper.popD());
jaroslav@1	560	break;
jaroslav@151	561	case opc_idiv:
lubomir@737	562	emit(out, "@1 = @1.div32(@2);",
lubomir@307	563	smapper.getI(1), smapper.popI());
lubomir@281	564	break;
jaroslav@151	565	case opc_ldiv:
Martin@582	566	emit(out, "@1 = @1.div64(@2);",
lubomir@307	567	smapper.getL(1), smapper.popL());
jaroslav@3	568	break;
jaroslav@151	569	case opc_fdiv:
lubomir@307	570	emit(out, "@1 /= @2;", smapper.getF(1), smapper.popF());
lubomir@281	571	break;
jaroslav@151	572	case opc_ddiv:
lubomir@307	573	emit(out, "@1 /= @2;", smapper.getD(1), smapper.popD());
jaroslav@3	574	break;
jaroslav@178	575	case opc_irem:
lubomir@737	576	emit(out, "@1 = @1.mod32(@2);",
lubomir@737	577	smapper.getI(1), smapper.popI());
lubomir@281	578	break;
jaroslav@178	579	case opc_lrem:
lubomir@676	580	emit(out, "@1 = @1.mod64(@2);",
lubomir@676	581	smapper.getL(1), smapper.popL());
lubomir@281	582	break;
jaroslav@178	583	case opc_frem:
lubomir@307	584	emit(out, "@1 %= @2;", smapper.getF(1), smapper.popF());
lubomir@281	585	break;
jaroslav@178	586	case opc_drem:
lubomir@307	587	emit(out, "@1 %= @2;", smapper.getD(1), smapper.popD());
jaroslav@178	588	break;
jaroslav@151	589	case opc_iand:
lubomir@307	590	emit(out, "@1 &= @2;", smapper.getI(1), smapper.popI());
lubomir@281	591	break;
jaroslav@151	592	case opc_land:
Martin@615	593	emit(out, "@1 = @1.and64(@2);", smapper.getL(1), smapper.popL());
jaroslav@7	594	break;
jaroslav@151	595	case opc_ior:
lubomir@307	596	emit(out, "@1 \|= @2;", smapper.getI(1), smapper.popI());
lubomir@281	597	break;
jaroslav@151	598	case opc_lor:
Martin@627	599	emit(out, "@1 = @1.or64(@2);", smapper.getL(1), smapper.popL());
jaroslav@7	600	break;
jaroslav@151	601	case opc_ixor:
lubomir@307	602	emit(out, "@1 ^= @2;", smapper.getI(1), smapper.popI());
lubomir@281	603	break;
jaroslav@151	604	case opc_lxor:
lubomir@679	605	emit(out, "@1 = @1.xor64(@2);", smapper.getL(1), smapper.popL());
jaroslav@6	606	break;
jaroslav@151	607	case opc_ineg:
Martin@700	608	emit(out, "@1 = @1.neg32();", smapper.getI(0));
lubomir@281	609	break;
jaroslav@151	610	case opc_lneg:
Martin@630	611	emit(out, "@1 = @1.neg64();", smapper.getL(0));
lubomir@281	612	break;
jaroslav@151	613	case opc_fneg:
lubomir@307	614	emit(out, "@1 = -@1;", smapper.getF(0));
lubomir@281	615	break;
jaroslav@151	616	case opc_dneg:
lubomir@307	617	emit(out, "@1 = -@1;", smapper.getD(0));
jaroslav@93	618	break;
jaroslav@151	619	case opc_ishl:
lubomir@307	620	emit(out, "@1 <<= @2;", smapper.getI(1), smapper.popI());
lubomir@281	621	break;
jaroslav@151	622	case opc_lshl:
Martin@582	623	emit(out, "@1 = @1.shl64(@2);", smapper.getL(1), smapper.popI());
jaroslav@93	624	break;
jaroslav@151	625	case opc_ishr:
lubomir@307	626	emit(out, "@1 >>= @2;", smapper.getI(1), smapper.popI());
lubomir@281	627	break;
jaroslav@151	628	case opc_lshr:
Martin@615	629	emit(out, "@1 = @1.shr64(@2);", smapper.getL(1), smapper.popI());
jaroslav@93	630	break;
jaroslav@151	631	case opc_iushr:
lubomir@307	632	emit(out, "@1 >>>= @2;", smapper.getI(1), smapper.popI());
lubomir@281	633	break;
jaroslav@151	634	case opc_lushr:
Martin@629	635	emit(out, "@1 = @1.ushr64(@2);", smapper.getL(1), smapper.popI());
jaroslav@93	636	break;
jaroslav@151	637	case opc_iinc: {
lubomir@585	638	++i;
lubomir@585	639	final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585	640	: readUByte(byteCodes, i);
lubomir@585	641	++i;
lubomir@697	642	final int incrBy = wide ? readShort(byteCodes, i++)
lubomir@585	643	: byteCodes[i];
lubomir@585	644	wide = false;
jaroslav@5	645	if (incrBy == 1) {
lubomir@307	646	emit(out, "@1++;", lmapper.getI(varIndx));
jaroslav@5	647	} else {
lubomir@307	648	emit(out, "@1 += @2;",
lubomir@307	649	lmapper.getI(varIndx),
lubomir@283	650	Integer.toString(incrBy));
jaroslav@5	651	}
jaroslav@5	652	break;
jaroslav@5	653	}
jaroslav@151	654	case opc_return:
lubomir@283	655	emit(out, "return;");
jaroslav@10	656	break;
jaroslav@151	657	case opc_ireturn:
lubomir@307	658	emit(out, "return @1;", smapper.popI());
lubomir@281	659	break;
jaroslav@151	660	case opc_lreturn:
lubomir@307	661	emit(out, "return @1;", smapper.popL());
lubomir@281	662	break;
jaroslav@151	663	case opc_freturn:
lubomir@307	664	emit(out, "return @1;", smapper.popF());
lubomir@281	665	break;
jaroslav@151	666	case opc_dreturn:
lubomir@307	667	emit(out, "return @1;", smapper.popD());
lubomir@281	668	break;
jaroslav@151	669	case opc_areturn:
lubomir@307	670	emit(out, "return @1;", smapper.popA());
jaroslav@1	671	break;
jaroslav@151	672	case opc_i2l:
lubomir@474	673	emit(out, "var @2 = @1;", smapper.popI(), smapper.pushL());
lubomir@281	674	break;
jaroslav@151	675	case opc_i2f:
lubomir@474	676	emit(out, "var @2 = @1;", smapper.popI(), smapper.pushF());
lubomir@281	677	break;
jaroslav@151	678	case opc_i2d:
lubomir@474	679	emit(out, "var @2 = @1;", smapper.popI(), smapper.pushD());
lubomir@281	680	break;
jaroslav@151	681	case opc_l2i:
Martin@582	682	emit(out, "var @2 = @1.toInt32();", smapper.popL(), smapper.pushI());
lubomir@281	683	break;
jaroslav@3	684	// max int check?
jaroslav@151	685	case opc_l2f:
Martin@582	686	emit(out, "var @2 = @1.toFP();", smapper.popL(), smapper.pushF());
jaroslav@272	687	break;
jaroslav@151	688	case opc_l2d:
Martin@582	689	emit(out, "var @2 = @1.toFP();", smapper.popL(), smapper.pushD());
jaroslav@272	690	break;
jaroslav@151	691	case opc_f2d:
lubomir@474	692	emit(out, "var @2 = @1;", smapper.popF(), smapper.pushD());
lubomir@281	693	break;
jaroslav@151	694	case opc_d2f:
lubomir@474	695	emit(out, "var @2 = @1;", smapper.popD(), smapper.pushF());
jaroslav@3	696	break;
jaroslav@151	697	case opc_f2i:
jaroslav@771	698	emit(out, "var @2 = Math.floor(@1).toInt32();",
lubomir@307	699	smapper.popF(), smapper.pushI());
lubomir@281	700	break;
jaroslav@151	701	case opc_f2l:
Martin@594	702	emit(out, "var @2 = Math.floor(@1).toLong();",
lubomir@307	703	smapper.popF(), smapper.pushL());
lubomir@281	704	break;
jaroslav@151	705	case opc_d2i:
jaroslav@771	706	emit(out, "var @2 = Math.floor(@1).toInt32();",
lubomir@307	707	smapper.popD(), smapper.pushI());
lubomir@281	708	break;
jaroslav@151	709	case opc_d2l:
Martin@594	710	emit(out, "var @2 = Math.floor(@1).toLong();",
lubomir@307	711	smapper.popD(), smapper.pushL());
jaroslav@3	712	break;
jaroslav@151	713	case opc_i2b:
lubomir@474	714	emit(out, "var @1 = @1.toInt8();", smapper.getI(0));
Martin@440	715	break;
jaroslav@151	716	case opc_i2c:
Martin@439	717	out.append("{ /* number conversion */ }");
Martin@439	718	break;
jaroslav@151	719	case opc_i2s:
lubomir@474	720	emit(out, "var @1 = @1.toInt16();", smapper.getI(0));
jaroslav@2	721	break;
jaroslav@151	722	case opc_aconst_null:
lubomir@474	723	emit(out, "var @1 = null;", smapper.pushA());
jaroslav@46	724	break;
jaroslav@151	725	case opc_iconst_m1:
lubomir@474	726	emit(out, "var @1 = -1;", smapper.pushI());
jaroslav@48	727	break;
jaroslav@151	728	case opc_iconst_0:
lubomir@474	729	emit(out, "var @1 = 0;", smapper.pushI());
lubomir@281	730	break;
jaroslav@151	731	case opc_dconst_0:
lubomir@474	732	emit(out, "var @1 = 0;", smapper.pushD());
lubomir@281	733	break;
jaroslav@151	734	case opc_lconst_0:
lubomir@474	735	emit(out, "var @1 = 0;", smapper.pushL());
lubomir@281	736	break;
jaroslav@151	737	case opc_fconst_0:
lubomir@474	738	emit(out, "var @1 = 0;", smapper.pushF());
jaroslav@4	739	break;
jaroslav@151	740	case opc_iconst_1:
lubomir@474	741	emit(out, "var @1 = 1;", smapper.pushI());
lubomir@281	742	break;
jaroslav@151	743	case opc_lconst_1:
lubomir@474	744	emit(out, "var @1 = 1;", smapper.pushL());
lubomir@281	745	break;
jaroslav@151	746	case opc_fconst_1:
lubomir@474	747	emit(out, "var @1 = 1;", smapper.pushF());
lubomir@281	748	break;
jaroslav@151	749	case opc_dconst_1:
lubomir@474	750	emit(out, "var @1 = 1;", smapper.pushD());
jaroslav@4	751	break;
jaroslav@151	752	case opc_iconst_2:
lubomir@474	753	emit(out, "var @1 = 2;", smapper.pushI());
lubomir@281	754	break;
jaroslav@151	755	case opc_fconst_2:
lubomir@474	756	emit(out, "var @1 = 2;", smapper.pushF());
jaroslav@4	757	break;
jaroslav@151	758	case opc_iconst_3:
lubomir@474	759	emit(out, "var @1 = 3;", smapper.pushI());
jaroslav@4	760	break;
jaroslav@151	761	case opc_iconst_4:
lubomir@474	762	emit(out, "var @1 = 4;", smapper.pushI());
jaroslav@4	763	break;
jaroslav@151	764	case opc_iconst_5:
lubomir@474	765	emit(out, "var @1 = 5;", smapper.pushI());
jaroslav@4	766	break;
jaroslav@151	767	case opc_ldc: {
lubomir@585	768	int indx = readUByte(byteCodes, ++i);
jaroslav@151	769	String v = encodeConstant(indx);
lubomir@307	770	int type = VarType.fromConstantType(jc.getTag(indx));
lubomir@474	771	emit(out, "var @1 = @2;", smapper.pushT(type), v);
jaroslav@20	772	break;
jaroslav@20	773	}
jaroslav@151	774	case opc_ldc_w:
jaroslav@151	775	case opc_ldc2_w: {
jaroslav@8	776	int indx = readIntArg(byteCodes, i);
jaroslav@8	777	i += 2;
jaroslav@151	778	String v = encodeConstant(indx);
lubomir@307	779	int type = VarType.fromConstantType(jc.getTag(indx));
Martin@582	780	if (type == VarType.LONG) {
Martin@582	781	final Long lv = new Long(v);
Martin@582	782	final int low = (int)(lv.longValue() & 0xFFFFFFFF);
Martin@582	783	final int hi = (int)(lv.longValue() >> 32);
Martin@594	784	emit(out, "var @1 = 0x@3.next32(0x@2);", smapper.pushL(),
Martin@582	785	Integer.toHexString(low), Integer.toHexString(hi));
Martin@582	786	} else {
Martin@582	787	emit(out, "var @1 = @2;", smapper.pushT(type), v);
Martin@582	788	}
jaroslav@8	789	break;
jaroslav@8	790	}
jaroslav@151	791	case opc_lcmp:
Martin@582	792	emit(out, "var @3 = @2.compare64(@1);",
lubomir@307	793	smapper.popL(), smapper.popL(), smapper.pushI());
lubomir@281	794	break;
jaroslav@151	795	case opc_fcmpl:
jaroslav@151	796	case opc_fcmpg:
lubomir@474	797	emit(out, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
lubomir@307	798	smapper.popF(), smapper.popF(), smapper.pushI());
lubomir@281	799	break;
jaroslav@151	800	case opc_dcmpl:
lubomir@281	801	case opc_dcmpg:
lubomir@474	802	emit(out, "var @3 = (@2 == @1) ? 0 : ((@2 < @1) ? -1 : 1);",
lubomir@307	803	smapper.popD(), smapper.popD(), smapper.pushI());
jaroslav@20	804	break;
jaroslav@151	805	case opc_if_acmpeq:
lubomir@307	806	i = generateIf(byteCodes, i, smapper.popA(), smapper.popA(),
lubomir@281	807	"===");
jaroslav@104	808	break;
jaroslav@151	809	case opc_if_acmpne:
lubomir@307	810	i = generateIf(byteCodes, i, smapper.popA(), smapper.popA(),
lubomir@281	811	"!=");
jaroslav@104	812	break;
lubomir@283	813	case opc_if_icmpeq:
lubomir@307	814	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	815	"==");
jaroslav@4	816	break;
jaroslav@151	817	case opc_ifeq: {
jaroslav@7	818	int indx = i + readIntArg(byteCodes, i);
lubomir@283	819	emit(out, "if (@1 == 0) { gt = @2; continue; }",
lubomir@307	820	smapper.popI(), Integer.toString(indx));
jaroslav@7	821	i += 2;
jaroslav@7	822	break;
jaroslav@7	823	}
jaroslav@151	824	case opc_ifne: {
jaroslav@20	825	int indx = i + readIntArg(byteCodes, i);
lubomir@283	826	emit(out, "if (@1 != 0) { gt = @2; continue; }",
lubomir@307	827	smapper.popI(), Integer.toString(indx));
jaroslav@20	828	i += 2;
jaroslav@20	829	break;
jaroslav@20	830	}
jaroslav@151	831	case opc_iflt: {
jaroslav@20	832	int indx = i + readIntArg(byteCodes, i);
lubomir@283	833	emit(out, "if (@1 < 0) { gt = @2; continue; }",
lubomir@307	834	smapper.popI(), Integer.toString(indx));
jaroslav@20	835	i += 2;
jaroslav@20	836	break;
jaroslav@20	837	}
jaroslav@151	838	case opc_ifle: {
jaroslav@20	839	int indx = i + readIntArg(byteCodes, i);
lubomir@283	840	emit(out, "if (@1 <= 0) { gt = @2; continue; }",
lubomir@307	841	smapper.popI(), Integer.toString(indx));
jaroslav@20	842	i += 2;
jaroslav@20	843	break;
jaroslav@20	844	}
jaroslav@151	845	case opc_ifgt: {
jaroslav@20	846	int indx = i + readIntArg(byteCodes, i);
lubomir@283	847	emit(out, "if (@1 > 0) { gt = @2; continue; }",
lubomir@307	848	smapper.popI(), Integer.toString(indx));
jaroslav@20	849	i += 2;
jaroslav@20	850	break;
jaroslav@20	851	}
jaroslav@151	852	case opc_ifge: {
jaroslav@20	853	int indx = i + readIntArg(byteCodes, i);
lubomir@283	854	emit(out, "if (@1 >= 0) { gt = @2; continue; }",
lubomir@307	855	smapper.popI(), Integer.toString(indx));
jaroslav@20	856	i += 2;
jaroslav@20	857	break;
jaroslav@20	858	}
jaroslav@151	859	case opc_ifnonnull: {
jaroslav@16	860	int indx = i + readIntArg(byteCodes, i);
lubomir@283	861	emit(out, "if (@1 !== null) { gt = @2; continue; }",
lubomir@307	862	smapper.popA(), Integer.toString(indx));
jaroslav@16	863	i += 2;
jaroslav@16	864	break;
jaroslav@16	865	}
jaroslav@151	866	case opc_ifnull: {
jaroslav@16	867	int indx = i + readIntArg(byteCodes, i);
lubomir@283	868	emit(out, "if (@1 === null) { gt = @2; continue; }",
lubomir@307	869	smapper.popA(), Integer.toString(indx));
jaroslav@16	870	i += 2;
jaroslav@16	871	break;
jaroslav@16	872	}
jaroslav@151	873	case opc_if_icmpne:
lubomir@307	874	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	875	"!=");
jaroslav@4	876	break;
jaroslav@151	877	case opc_if_icmplt:
lubomir@307	878	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	879	"<");
jaroslav@4	880	break;
jaroslav@151	881	case opc_if_icmple:
lubomir@307	882	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	883	"<=");
jaroslav@4	884	break;
jaroslav@151	885	case opc_if_icmpgt:
lubomir@307	886	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	887	">");
jaroslav@4	888	break;
jaroslav@151	889	case opc_if_icmpge:
lubomir@307	890	i = generateIf(byteCodes, i, smapper.popI(), smapper.popI(),
lubomir@281	891	">=");
jaroslav@4	892	break;
jaroslav@151	893	case opc_goto: {
jaroslav@5	894	int indx = i + readIntArg(byteCodes, i);
lubomir@283	895	emit(out, "gt = @1; continue;", Integer.toString(indx));
jaroslav@5	896	i += 2;
jaroslav@5	897	break;
jaroslav@5	898	}
jaroslav@151	899	case opc_lookupswitch: {
jtulach@128	900	int table = i / 4 * 4 + 4;
jaroslav@115	901	int dflt = i + readInt4(byteCodes, table);
jaroslav@115	902	table += 4;
jaroslav@115	903	int n = readInt4(byteCodes, table);
jaroslav@115	904	table += 4;
lubomir@307	905	out.append("switch (").append(smapper.popI()).append(") {\n");
jaroslav@115	906	while (n-- > 0) {
jaroslav@115	907	int cnstnt = readInt4(byteCodes, table);
jaroslav@115	908	table += 4;
jaroslav@115	909	int offset = i + readInt4(byteCodes, table);
jaroslav@115	910	table += 4;
jaroslav@115	911	out.append(" case " + cnstnt).append(": gt = " + offset).append("; continue;\n");
jaroslav@115	912	}
jaroslav@115	913	out.append(" default: gt = " + dflt).append("; continue;\n}");
jaroslav@115	914	i = table - 1;
jaroslav@115	915	break;
jaroslav@115	916	}
jaroslav@151	917	case opc_tableswitch: {
jtulach@128	918	int table = i / 4 * 4 + 4;
jaroslav@115	919	int dflt = i + readInt4(byteCodes, table);
jaroslav@115	920	table += 4;
jaroslav@115	921	int low = readInt4(byteCodes, table);
jaroslav@115	922	table += 4;
jaroslav@115	923	int high = readInt4(byteCodes, table);
jaroslav@115	924	table += 4;
lubomir@307	925	out.append("switch (").append(smapper.popI()).append(") {\n");
jaroslav@115	926	while (low <= high) {
jaroslav@115	927	int offset = i + readInt4(byteCodes, table);
jaroslav@115	928	table += 4;
jaroslav@115	929	out.append(" case " + low).append(": gt = " + offset).append("; continue;\n");
jaroslav@115	930	low++;
jaroslav@115	931	}
jaroslav@115	932	out.append(" default: gt = " + dflt).append("; continue;\n}");
jaroslav@115	933	i = table - 1;
jaroslav@115	934	break;
jaroslav@115	935	}
jaroslav@151	936	case opc_invokeinterface: {
lubomir@307	937	i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46	938	break;
jaroslav@46	939	}
jaroslav@151	940	case opc_invokevirtual:
lubomir@307	941	i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12	942	break;
jaroslav@151	943	case opc_invokespecial:
lubomir@307	944	i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4	945	break;
jaroslav@151	946	case opc_invokestatic:
lubomir@307	947	i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10	948	break;
jaroslav@151	949	case opc_new: {
jaroslav@8	950	int indx = readIntArg(byteCodes, i);
jaroslav@151	951	String ci = jc.getClassName(indx);
lubomir@474	952	emit(out, "var @1 = new @2;",
lubomir@317	953	smapper.pushA(), accessClass(ci.replace('/', '_')));
jaroslav@151	954	addReference(ci);
jaroslav@8	955	i += 2;
jaroslav@8	956	break;
jaroslav@8	957	}
lubomir@283	958	case opc_newarray:
lubomir@585	959	int atype = readUByte(byteCodes, ++i);
jaroslav@448	960	String jvmType;
jaroslav@448	961	switch (atype) {
jaroslav@448	962	case 4: jvmType = "[Z"; break;
jaroslav@448	963	case 5: jvmType = "[C"; break;
jaroslav@448	964	case 6: jvmType = "[F"; break;
jaroslav@448	965	case 7: jvmType = "[D"; break;
jaroslav@448	966	case 8: jvmType = "[B"; break;
jaroslav@448	967	case 9: jvmType = "[S"; break;
jaroslav@448	968	case 10: jvmType = "[I"; break;
jaroslav@448	969	case 11: jvmType = "[J"; break;
jaroslav@448	970	default: throw new IllegalStateException("Array type: " + atype);
jaroslav@448	971	}
jaroslav@488	972	emit(out, "var @2 = Array.prototype.newArray__Ljava_lang_Object_2ZLjava_lang_String_2I(true, '@3', @1);",
jaroslav@448	973	smapper.popI(), smapper.pushA(), jvmType);
jaroslav@21	974	break;
jaroslav@448	975	case opc_anewarray: {
jaroslav@448	976	int type = readIntArg(byteCodes, i);
jaroslav@448	977	i += 2;
jaroslav@448	978	String typeName = jc.getClassName(type);
jaroslav@448	979	if (typeName.startsWith("[")) {
jaroslav@448	980	typeName = "[" + typeName;
jaroslav@448	981	} else {
jaroslav@448	982	typeName = "[L" + typeName + ";";
jaroslav@448	983	}
jaroslav@488	984	emit(out, "var @2 = Array.prototype.newArray__Ljava_lang_Object_2ZLjava_lang_String_2I(false, '@3', @1);",
jaroslav@448	985	smapper.popI(), smapper.pushA(), typeName);
jaroslav@21	986	break;
jaroslav@448	987	}
jaroslav@151	988	case opc_multianewarray: {
jaroslav@448	989	int type = readIntArg(byteCodes, i);
jtulach@128	990	i += 2;
jaroslav@448	991	String typeName = jc.getClassName(type);
lubomir@585	992	int dim = readUByte(byteCodes, ++i);
jaroslav@481	993	StringBuilder dims = new StringBuilder();
jaroslav@481	994	dims.append('[');
jaroslav@481	995	for (int d = 0; d < dim; d++) {
jaroslav@481	996	if (d != 0) {
jaroslav@481	997	dims.append(",");
jaroslav@481	998	}
jaroslav@481	999	dims.append(smapper.popI());
jtulach@128	1000	}
jaroslav@481	1001	dims.append(']');
jaroslav@488	1002	emit(out, "var @2 = Array.prototype.multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3II('@3', @1, 0);",
jaroslav@481	1003	dims.toString(), smapper.pushA(), typeName);
jtulach@128	1004	break;
jtulach@128	1005	}
jaroslav@151	1006	case opc_arraylength:
lubomir@474	1007	emit(out, "var @2 = @1.length;",
lubomir@474	1008	smapper.popA(), smapper.pushI());
jaroslav@272	1009	break;
lubomir@283	1010	case opc_lastore:
jaroslav@459	1011	emit(out, "@3.at(@2, @1);",
lubomir@307	1012	smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281	1013	break;
lubomir@283	1014	case opc_fastore:
jaroslav@459	1015	emit(out, "@3.at(@2, @1);",
lubomir@307	1016	smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281	1017	break;
lubomir@283	1018	case opc_dastore:
jaroslav@459	1019	emit(out, "@3.at(@2, @1);",
lubomir@307	1020	smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281	1021	break;
lubomir@283	1022	case opc_aastore:
jaroslav@459	1023	emit(out, "@3.at(@2, @1);",
lubomir@307	1024	smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21	1025	break;
jaroslav@151	1026	case opc_iastore:
jaroslav@151	1027	case opc_bastore:
jaroslav@151	1028	case opc_castore:
lubomir@283	1029	case opc_sastore:
jaroslav@459	1030	emit(out, "@3.at(@2, @1);",
lubomir@307	1031	smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240	1032	break;
lubomir@283	1033	case opc_laload:
lubomir@474	1034	emit(out, "var @3 = @2.at(@1);",
lubomir@307	1035	smapper.popI(), smapper.popA(), smapper.pushL());
lubomir@281	1036	break;
lubomir@283	1037	case opc_faload:
lubomir@474	1038	emit(out, "var @3 = @2.at(@1);",
lubomir@307	1039	smapper.popI(), smapper.popA(), smapper.pushF());
lubomir@281	1040	break;
lubomir@283	1041	case opc_daload:
lubomir@474	1042	emit(out, "var @3 = @2.at(@1);",
lubomir@307	1043	smapper.popI(), smapper.popA(), smapper.pushD());
lubomir@281	1044	break;
lubomir@283	1045	case opc_aaload:
lubomir@474	1046	emit(out, "var @3 = @2.at(@1);",
lubomir@307	1047	smapper.popI(), smapper.popA(), smapper.pushA());
jaroslav@272	1048	break;
jaroslav@272	1049	case opc_iaload:
jaroslav@272	1050	case opc_baload:
jaroslav@272	1051	case opc_caload:
lubomir@283	1052	case opc_saload:
lubomir@474	1053	emit(out, "var @3 = @2.at(@1);",
lubomir@307	1054	smapper.popI(), smapper.popA(), smapper.pushI());
jaroslav@272	1055	break;
lubomir@221	1056	case opc_pop:
jaroslav@272	1057	case opc_pop2:
lubomir@307	1058	smapper.pop(1);
jaroslav@399	1059	debug("/* pop */");
jaroslav@272	1060	break;
lubomir@281	1061	case opc_dup: {
lubomir@307	1062	final Variable v = smapper.get(0);
lubomir@474	1063	emit(out, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@21	1064	break;
jaroslav@21	1065	}
lubomir@281	1066	case opc_dup2: {
lubomir@585	1067	final Variable vi1 = smapper.get(0);
lubomir@585	1068
lubomir@585	1069	if (vi1.isCategory2()) {
lubomir@474	1070	emit(out, "var @1 = @2;",
lubomir@585	1071	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1072	} else {
lubomir@585	1073	final Variable vi2 = smapper.get(1);
lubomir@474	1074	emit(out, "var @1 = @2, @3 = @4;",
lubomir@585	1075	smapper.pushT(vi2.getType()), vi2,
lubomir@585	1076	smapper.pushT(vi1.getType()), vi1);
lubomir@281	1077	}
jaroslav@21	1078	break;
jaroslav@21	1079	}
lubomir@281	1080	case opc_dup_x1: {
lubomir@307	1081	final Variable vi1 = smapper.pop();
lubomir@307	1082	final Variable vi2 = smapper.pop();
lubomir@307	1083	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1084	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1085	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1086
lubomir@474	1087	emit(out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1088	vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93	1089	break;
lubomir@281	1090	}
lubomir@585	1091	case opc_dup2_x1: {
lubomir@585	1092	final Variable vi1 = smapper.pop();
lubomir@585	1093	final Variable vi2 = smapper.pop();
lubomir@585	1094
lubomir@585	1095	if (vi1.isCategory2()) {
lubomir@307	1096	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307	1097	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1098	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1099
lubomir@474	1100	emit(out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283	1101	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281	1102	} else {
lubomir@585	1103	final Variable vi3 = smapper.pop();
lubomir@585	1104	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1105	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1106	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1107	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1108	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1109
lubomir@585	1110	emit(out, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1111	vo1, vi1, vo2, vi2, vo3, vi3);
lubomir@585	1112	emit(out, " @1 = @2, @3 = @4;",
lubomir@585	1113	vo4, vo1, vo5, vo2);
lubomir@585	1114	}
lubomir@585	1115	break;
lubomir@585	1116	}
lubomir@585	1117	case opc_dup_x2: {
lubomir@585	1118	final Variable vi1 = smapper.pop();
lubomir@585	1119	final Variable vi2 = smapper.pop();
lubomir@585	1120
lubomir@585	1121	if (vi2.isCategory2()) {
lubomir@585	1122	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1123	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1124	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1125
lubomir@585	1126	emit(out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1127	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1128	} else {
lubomir@307	1129	final Variable vi3 = smapper.pop();
lubomir@307	1130	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307	1131	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307	1132	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307	1133	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281	1134
lubomir@474	1135	emit(out, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283	1136	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281	1137	}
jaroslav@8	1138	break;
lubomir@281	1139	}
lubomir@585	1140	case opc_dup2_x2: {
lubomir@585	1141	final Variable vi1 = smapper.pop();
lubomir@585	1142	final Variable vi2 = smapper.pop();
lubomir@585	1143
lubomir@585	1144	if (vi1.isCategory2()) {
lubomir@585	1145	if (vi2.isCategory2()) {
lubomir@585	1146	final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585	1147	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1148	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1149
lubomir@585	1150	emit(out, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585	1151	vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585	1152	} else {
lubomir@585	1153	final Variable vi3 = smapper.pop();
lubomir@585	1154	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1155	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1156	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1157	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1158
lubomir@585	1159	emit(out, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585	1160	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585	1161	}
lubomir@585	1162	} else {
lubomir@585	1163	final Variable vi3 = smapper.pop();
lubomir@585	1164
lubomir@585	1165	if (vi3.isCategory2()) {
lubomir@585	1166	final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585	1167	final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585	1168	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1169	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1170	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1171
lubomir@585	1172	emit(out, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585	1173	vo1, vi1, vo2, vi2, vo3, vi3);
lubomir@585	1174	emit(out, " @1 = @2, @3 = @4;",
lubomir@585	1175	vo4, vo1, vo5, vo2);
lubomir@585	1176	} else {
lubomir@585	1177	final Variable vi4 = smapper.pop();
lubomir@585	1178	final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585	1179	final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585	1180	final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585	1181	final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585	1182	final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585	1183	final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585	1184
lubomir@585	1185	emit(out, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585	1186	vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
lubomir@585	1187	emit(out, " @1 = @2, @3 = @4;",
lubomir@585	1188	vo5, vo1, vo6, vo2);
lubomir@585	1189	}
lubomir@585	1190	}
lubomir@585	1191	break;
lubomir@585	1192	}
lubomir@585	1193	case opc_swap: {
lubomir@585	1194	final Variable vi1 = smapper.get(0);
lubomir@585	1195	final Variable vi2 = smapper.get(1);
lubomir@585	1196
lubomir@585	1197	if (vi1.getType() == vi2.getType()) {
lubomir@585	1198	final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585	1199
lubomir@585	1200	emit(out, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585	1201	tmp, vi1, vi2);
lubomir@585	1202	smapper.pop(1);
lubomir@585	1203	} else {
lubomir@585	1204	smapper.pop(2);
lubomir@585	1205	smapper.pushT(vi1.getType());
lubomir@585	1206	smapper.pushT(vi2.getType());
lubomir@585	1207	}
lubomir@585	1208	break;
lubomir@585	1209	}
jaroslav@151	1210	case opc_bipush:
lubomir@474	1211	emit(out, "var @1 = @2;",
lubomir@307	1212	smapper.pushI(), Integer.toString(byteCodes[++i]));
jaroslav@8	1213	break;
jaroslav@151	1214	case opc_sipush:
lubomir@474	1215	emit(out, "var @1 = @2;",
lubomir@307	1216	smapper.pushI(),
lubomir@283	1217	Integer.toString(readIntArg(byteCodes, i)));
jaroslav@31	1218	i += 2;
jaroslav@31	1219	break;
jaroslav@151	1220	case opc_getfield: {
jaroslav@8	1221	int indx = readIntArg(byteCodes, i);
jaroslav@151	1222	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1223	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@592	1224	final String mangleClass = mangleSig(fi[0]);
jaroslav@592	1225	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@592	1226	emit(out, "var @2 = @4(false)._@3.call(@1);",
jaroslav@592	1227	smapper.popA(),
jaroslav@592	1228	smapper.pushT(type), fi[1], mangleClassAccess
jaroslav@592	1229	);
jaroslav@592	1230	i += 2;
jaroslav@592	1231	break;
jaroslav@592	1232	}
jaroslav@592	1233	case opc_putfield: {
jaroslav@592	1234	int indx = readIntArg(byteCodes, i);
jaroslav@592	1235	String[] fi = jc.getFieldInfoName(indx);
jaroslav@592	1236	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@592	1237	final String mangleClass = mangleSig(fi[0]);
jaroslav@592	1238	final String mangleClassAccess = accessClass(mangleClass);
jaroslav@592	1239	emit(out, "@4(false)._@3.call(@2, @1);",
jaroslav@592	1240	smapper.popT(type),
jaroslav@592	1241	smapper.popA(), fi[1],
jaroslav@592	1242	mangleClassAccess
jaroslav@592	1243	);
jaroslav@8	1244	i += 2;
jaroslav@8	1245	break;
jaroslav@8	1246	}
jaroslav@151	1247	case opc_getstatic: {
jaroslav@9	1248	int indx = readIntArg(byteCodes, i);
jaroslav@151	1249	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1250	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@775	1251	emit(out, "var @1 = @2(false)._@3();",
lubomir@317	1252	smapper.pushT(type),
lubomir@317	1253	accessClass(fi[0].replace('/', '_')), fi[1]);
jaroslav@9	1254	i += 2;
jaroslav@151	1255	addReference(fi[0]);
jaroslav@9	1256	break;
jaroslav@9	1257	}
lubomir@281	1258	case opc_putstatic: {
lubomir@281	1259	int indx = readIntArg(byteCodes, i);
lubomir@281	1260	String[] fi = jc.getFieldInfoName(indx);
lubomir@307	1261	final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@775	1262	emit(out, "@1(false)._@2(@3);",
lubomir@317	1263	accessClass(fi[0].replace('/', '_')), fi[1],
lubomir@317	1264	smapper.popT(type));
lubomir@281	1265	i += 2;
lubomir@281	1266	addReference(fi[0]);
lubomir@281	1267	break;
lubomir@281	1268	}
jaroslav@151	1269	case opc_checkcast: {
jaroslav@30	1270	int indx = readIntArg(byteCodes, i);
jaroslav@151	1271	final String type = jc.getClassName(indx);
jaroslav@42	1272	if (!type.startsWith("[")) {
lubomir@317	1273	emit(out,
lubomir@317	1274	"if (@1 !== null && !@1.$instOf_@2) throw {};",
lubomir@307	1275	smapper.getA(0), type.replace('/', '_'));
jaroslav@571	1276	} else {
jaroslav@571	1277	emit(out, "vm.java_lang_Class(false).forName__Ljava_lang_Class_2Ljava_lang_String_2('@2').cast__Ljava_lang_Object_2Ljava_lang_Object_2(@1);",
jaroslav@571	1278	smapper.getA(0), type
jaroslav@571	1279	);
jaroslav@42	1280	}
jaroslav@30	1281	i += 2;
jaroslav@30	1282	break;
jaroslav@30	1283	}
jaroslav@151	1284	case opc_instanceof: {
jaroslav@17	1285	int indx = readIntArg(byteCodes, i);
jaroslav@151	1286	final String type = jc.getClassName(indx);
jaroslav@571	1287	if (!type.startsWith("[")) {
jaroslav@639	1288	emit(out, "var @2 = @1 != null && @1.$instOf_@3 ? 1 : 0;",
jaroslav@571	1289	smapper.popA(), smapper.pushI(),
jaroslav@571	1290	type.replace('/', '_'));
jaroslav@571	1291	} else {
jaroslav@571	1292	emit(out, "var @2 = vm.java_lang_Class(false).forName__Ljava_lang_Class_2Ljava_lang_String_2('@3').isInstance__ZLjava_lang_Object_2(@1);",
jaroslav@571	1293	smapper.popA(), smapper.pushI(),
jaroslav@571	1294	type
jaroslav@571	1295	);
jaroslav@571	1296	}
jaroslav@17	1297	i += 2;
jaroslav@30	1298	break;
jaroslav@17	1299	}
jaroslav@151	1300	case opc_athrow: {
lubomir@307	1301	final Variable v = smapper.popA();
lubomir@307	1302	smapper.clear();
lubomir@281	1303
lubomir@474	1304	emit(out, "{ var @1 = @2; throw @2; }",
lubomir@307	1305	smapper.pushA(), v);
jaroslav@104	1306	break;
jaroslav@104	1307	}
lubomir@221	1308
lubomir@221	1309	case opc_monitorenter: {
lubomir@221	1310	out.append("/* monitor enter */");
lubomir@307	1311	smapper.popA();
lubomir@221	1312	break;
lubomir@221	1313	}
lubomir@221	1314
lubomir@221	1315	case opc_monitorexit: {
lubomir@221	1316	out.append("/* monitor exit */");
lubomir@307	1317	smapper.popA();
lubomir@221	1318	break;
lubomir@221	1319	}
lubomir@221	1320
lubomir@585	1321	case opc_wide:
lubomir@585	1322	wide = true;
lubomir@585	1323	break;
lubomir@585	1324
jaroslav@104	1325	default: {
lubomir@585	1326	wide = false;
lubomir@283	1327	emit(out, "throw 'unknown bytecode @1';",
lubomir@283	1328	Integer.toString(c));
jaroslav@104	1329	}
jaroslav@0	1330	}
jaroslav@399	1331	if (debug(" //")) {
jaroslav@399	1332	for (int j = prev; j <= i; j++) {
jaroslav@399	1333	out.append(" ");
lubomir@585	1334	final int cc = readUByte(byteCodes, j);
jaroslav@399	1335	out.append(Integer.toString(cc));
tzezula@285	1336	}
jaroslav@0	1337	}
tzezula@285	1338	out.append("\n");
jaroslav@0	1339	}
jaroslav@398	1340	if (previousTrap != null) {
jaroslav@398	1341	generateCatch(previousTrap);
jaroslav@398	1342	}
jaroslav@10	1343	out.append(" }\n");
lubomir@307	1344	out.append("};");
jaroslav@4	1345	}
jaroslav@4	1346
lubomir@281	1347	private int generateIf(byte[] byteCodes, int i,
lubomir@281	1348	final Variable v2, final Variable v1,
lubomir@281	1349	final String test) throws IOException {
jaroslav@4	1350	int indx = i + readIntArg(byteCodes, i);
lubomir@281	1351	out.append("if (").append(v1)
lubomir@221	1352	.append(' ').append(test).append(' ')
lubomir@281	1353	.append(v2).append(") { gt = " + indx)
lubomir@221	1354	.append("; continue; }");
jaroslav@4	1355	return i + 2;
jaroslav@4	1356	}
jaroslav@4	1357
jaroslav@4	1358	private int readIntArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@5	1359	final int indxHi = byteCodes[offsetInstruction + 1] << 8;
jaroslav@5	1360	final int indxLo = byteCodes[offsetInstruction + 2];
jaroslav@5	1361	return (indxHi & 0xffffff00) \| (indxLo & 0xff);
jaroslav@4	1362	}
lubomir@697	1363	private int readInt4(byte[] byteCodes, int offset) {
lubomir@697	1364	final int d = byteCodes[offset + 0] << 24;
lubomir@697	1365	final int c = byteCodes[offset + 1] << 16;
lubomir@697	1366	final int b = byteCodes[offset + 2] << 8;
lubomir@697	1367	final int a = byteCodes[offset + 3];
jaroslav@115	1368	return (d & 0xff000000) \| (c & 0xff0000) \| (b & 0xff00) \| (a & 0xff);
jaroslav@115	1369	}
lubomir@697	1370	private int readUByte(byte[] byteCodes, int offset) {
lubomir@697	1371	return byteCodes[offset] & 0xff;
jtulach@128	1372	}
lubomir@585	1373
lubomir@697	1374	private int readUShort(byte[] byteCodes, int offset) {
lubomir@697	1375	return ((byteCodes[offset] & 0xff) << 8)
lubomir@697	1376	\| (byteCodes[offset + 1] & 0xff);
lubomir@697	1377	}
lubomir@697	1378
lubomir@697	1379	private int readShort(byte[] byteCodes, int offset) {
lubomir@697	1380	return (byteCodes[offset] << 8)
lubomir@697	1381	\| (byteCodes[offset + 1] & 0xff);
lubomir@585	1382	}
lubomir@585	1383
lubomir@281	1384	private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4	1385	int i = 0;
jaroslav@4	1386	Boolean count = null;
jaroslav@32	1387	boolean array = false;
jaroslav@248	1388	sig.append("__");
jaroslav@10	1389	int firstPos = sig.length();
jaroslav@4	1390	while (i < descriptor.length()) {
jaroslav@4	1391	char ch = descriptor.charAt(i++);
jaroslav@4	1392	switch (ch) {
jaroslav@4	1393	case '(':
jaroslav@4	1394	count = true;
jaroslav@4	1395	continue;
jaroslav@4	1396	case ')':
jaroslav@4	1397	count = false;
jaroslav@4	1398	continue;
jaroslav@4	1399	case 'B':
jaroslav@4	1400	case 'C':
jaroslav@4	1401	case 'D':
jaroslav@4	1402	case 'F':
jaroslav@4	1403	case 'I':
jaroslav@4	1404	case 'J':
jaroslav@4	1405	case 'S':
jaroslav@4	1406	case 'Z':
jaroslav@4	1407	if (count) {
jaroslav@32	1408	if (array) {
jaroslav@248	1409	sig.append("_3");
jaroslav@32	1410	}
jaroslav@4	1411	sig.append(ch);
jtulach@156	1412	if (ch == 'J' \|\| ch == 'D') {
jtulach@156	1413	cnt.append('1');
jtulach@156	1414	} else {
jtulach@156	1415	cnt.append('0');
jtulach@156	1416	}
jaroslav@4	1417	} else {
jaroslav@10	1418	sig.insert(firstPos, ch);
jaroslav@32	1419	if (array) {
lubomir@281	1420	returnType[0] = '[';
jaroslav@248	1421	sig.insert(firstPos, "_3");
lubomir@281	1422	} else {
lubomir@281	1423	returnType[0] = ch;
jaroslav@32	1424	}
jaroslav@4	1425	}
jaroslav@93	1426	array = false;
jaroslav@4	1427	continue;
jaroslav@4	1428	case 'V':
jaroslav@4	1429	assert !count;
lubomir@281	1430	returnType[0] = 'V';
jaroslav@10	1431	sig.insert(firstPos, 'V');
jaroslav@4	1432	continue;
jaroslav@4	1433	case 'L':
jaroslav@16	1434	int next = descriptor.indexOf(';', i);
jaroslav@248	1435	String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4	1436	if (count) {
jaroslav@32	1437	if (array) {
jaroslav@248	1438	sig.append("_3");
jaroslav@32	1439	}
jaroslav@248	1440	sig.append(realSig);
jtulach@156	1441	cnt.append('0');
jaroslav@4	1442	} else {
jaroslav@248	1443	sig.insert(firstPos, realSig);
jaroslav@32	1444	if (array) {
jaroslav@248	1445	sig.insert(firstPos, "_3");
jaroslav@32	1446	}
lubomir@281	1447	returnType[0] = 'L';
jaroslav@4	1448	}
jaroslav@16	1449	i = next + 1;
lubomir@407	1450	array = false;
jaroslav@4	1451	continue;
jaroslav@4	1452	case '[':
jaroslav@248	1453	array = true;
jaroslav@4	1454	continue;
jaroslav@4	1455	default:
jaroslav@248	1456	throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4	1457	}
jaroslav@4	1458	}
jaroslav@0	1459	}
jaroslav@248	1460
jaroslav@592	1461	static String mangleSig(String sig) {
jaroslav@592	1462	return mangleSig(sig, 0, sig.length());
jaroslav@592	1463	}
jaroslav@592	1464
jaroslav@248	1465	private static String mangleSig(String txt, int first, int last) {
jaroslav@248	1466	StringBuilder sb = new StringBuilder();
jaroslav@248	1467	for (int i = first; i < last; i++) {
jaroslav@248	1468	final char ch = txt.charAt(i);
jaroslav@248	1469	switch (ch) {
jaroslav@248	1470	case '/': sb.append('_'); break;
jaroslav@248	1471	case '_': sb.append("_1"); break;
jaroslav@248	1472	case ';': sb.append("_2"); break;
jaroslav@248	1473	case '[': sb.append("_3"); break;
jaroslav@248	1474	default: sb.append(ch); break;
jaroslav@248	1475	}
jaroslav@248	1476	}
jaroslav@248	1477	return sb.toString();
jaroslav@248	1478	}
jaroslav@9	1479
jaroslav@248	1480	private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42	1481	StringBuilder name = new StringBuilder();
jaroslav@10	1482	if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42	1483	name.append("cons"); // NOI18N
jaroslav@19	1484	} else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42	1485	name.append("class"); // NOI18N
jaroslav@10	1486	} else {
jaroslav@42	1487	name.append(m.getName());
jaroslav@10	1488	}
jaroslav@42	1489
lubomir@282	1490	countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42	1491	return name.toString();
jaroslav@10	1492	}
jaroslav@10	1493
lubomir@282	1494	static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10	1495	StringBuilder name = new StringBuilder();
jaroslav@151	1496	String descr = mi[2];//mi.getDescriptor();
jaroslav@151	1497	String nm= mi[1];
jaroslav@151	1498	if ("<init>".equals(nm)) { // NOI18N
jaroslav@10	1499	name.append("cons"); // NOI18N
jaroslav@10	1500	} else {
jaroslav@151	1501	name.append(nm);
jaroslav@10	1502	}
lubomir@282	1503	countArgs(descr, returnType, name, cnt);
jaroslav@10	1504	return name.toString();
jaroslav@10	1505	}
jaroslav@10	1506
lubomir@307	1507	private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10	1508	throws IOException {
jaroslav@10	1509	int methodIndex = readIntArg(byteCodes, i);
jaroslav@151	1510	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1511	char[] returnType = { 'V' };
jtulach@156	1512	StringBuilder cnt = new StringBuilder();
lubomir@281	1513	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1514
lubomir@221	1515	final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
lubomir@281	1516	final Variable[] vars = new Variable[numArguments];
lubomir@221	1517
lubomir@281	1518	for (int j = numArguments - 1; j >= 0; --j) {
lubomir@281	1519	vars[j] = mapper.pop();
jaroslav@11	1520	}
lubomir@281	1521
lubomir@281	1522	if (returnType[0] != 'V') {
lubomir@474	1523	out.append("var ")
lubomir@474	1524	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1525	.append(" = ");
jaroslav@10	1526	}
lubomir@221	1527
jaroslav@151	1528	final String in = mi[0];
jaroslav@274	1529	out.append(accessClass(in.replace('/', '_')));
jaroslav@224	1530	out.append("(false).");
jaroslav@397	1531	if (mn.startsWith("cons_")) {
jaroslav@397	1532	out.append("constructor.");
jaroslav@397	1533	}
jaroslav@10	1534	out.append(mn);
jaroslav@442	1535	if (isStatic) {
jaroslav@442	1536	out.append('(');
jaroslav@442	1537	} else {
jaroslav@442	1538	out.append(".call(");
jaroslav@442	1539	}
lubomir@221	1540	if (numArguments > 0) {
lubomir@281	1541	out.append(vars[0]);
lubomir@281	1542	for (int j = 1; j < numArguments; ++j) {
lubomir@221	1543	out.append(", ");
lubomir@281	1544	out.append(vars[j]);
lubomir@221	1545	}
jaroslav@10	1546	}
lubomir@221	1547	out.append(");");
jaroslav@10	1548	i += 2;
jaroslav@18	1549	addReference(in);
jaroslav@10	1550	return i;
jaroslav@10	1551	}
lubomir@307	1552	private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12	1553	throws IOException {
jaroslav@12	1554	int methodIndex = readIntArg(byteCodes, i);
jaroslav@151	1555	String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281	1556	char[] returnType = { 'V' };
jtulach@156	1557	StringBuilder cnt = new StringBuilder();
lubomir@281	1558	String mn = findMethodName(mi, cnt, returnType);
lubomir@221	1559
lubomir@281	1560	final int numArguments = cnt.length() + 1;
lubomir@281	1561	final Variable[] vars = new Variable[numArguments];
lubomir@221	1562
lubomir@281	1563	for (int j = numArguments - 1; j >= 0; --j) {
lubomir@281	1564	vars[j] = mapper.pop();
jaroslav@12	1565	}
lubomir@221	1566
lubomir@281	1567	if (returnType[0] != 'V') {
lubomir@474	1568	out.append("var ")
lubomir@474	1569	.append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281	1570	.append(" = ");
jaroslav@12	1571	}
lubomir@281	1572
lubomir@281	1573	out.append(vars[0]).append('.');
jaroslav@12	1574	out.append(mn);
jaroslav@12	1575	out.append('(');
jaroslav@442	1576	String sep = "";
lubomir@281	1577	for (int j = 1; j < numArguments; ++j) {
jaroslav@442	1578	out.append(sep);
lubomir@281	1579	out.append(vars[j]);
jaroslav@442	1580	sep = ", ";
jaroslav@12	1581	}
lubomir@221	1582	out.append(");");
jaroslav@12	1583	i += 2;
jaroslav@12	1584	return i;
jaroslav@12	1585	}
lubomir@221	1586
jaroslav@103	1587	private void addReference(String cn) throws IOException {
jtulach@162	1588	if (requireReference(cn)) {
jaroslav@399	1589	debug(" /* needs " + cn + " */");
jaroslav@18	1590	}
jaroslav@18	1591	}
jaroslav@16	1592
jaroslav@33	1593	private void outType(String d, StringBuilder out) {
jaroslav@33	1594	int arr = 0;
jaroslav@33	1595	while (d.charAt(0) == '[') {
jaroslav@33	1596	out.append('A');
jaroslav@33	1597	d = d.substring(1);
jaroslav@33	1598	}
jaroslav@16	1599	if (d.charAt(0) == 'L') {
jaroslav@16	1600	assert d.charAt(d.length() - 1) == ';';
jaroslav@16	1601	out.append(d.replace('/', '_').substring(0, d.length() - 1));
jaroslav@16	1602	} else {
jaroslav@16	1603	out.append(d);
jaroslav@16	1604	}
jaroslav@16	1605	}
jaroslav@21	1606
jaroslav@230	1607	private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230	1608	String[] classRef = { null };
jaroslav@230	1609	String s = jc.stringValue(entryIndex, classRef);
jaroslav@230	1610	if (classRef[0] != null) {
jaroslav@567	1611	if (classRef[0].startsWith("[")) {
jaroslav@567	1612	s = accessClass("java_lang_Class") + "(false).forName__Ljava_lang_Class_2Ljava_lang_String_2('" + classRef[0] + "');";
jaroslav@567	1613	} else {
jaroslav@567	1614	addReference(classRef[0]);
jaroslav@567	1615	s = accessClass(s.replace('/', '_')) + "(false).constructor.$class";
jaroslav@567	1616	}
jaroslav@230	1617	}
jaroslav@151	1618	return s;
jaroslav@21	1619	}
jaroslav@32	1620
jaroslav@266	1621	private String javaScriptBody(String prefix, MethodData m, boolean isStatic) throws IOException {
jaroslav@152	1622	byte[] arr = m.findAnnotationData(true);
jaroslav@152	1623	if (arr == null) {
jaroslav@266	1624	return null;
jaroslav@152	1625	}
jaroslav@200	1626	final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@152	1627	class P extends AnnotationParser {
jaroslav@237	1628	public P() {
jaroslav@652	1629	super(false, true);
jaroslav@237	1630	}
jaroslav@237	1631
jaroslav@152	1632	int cnt;
jaroslav@152	1633	String[] args = new String[30];
jaroslav@152	1634	String body;
jaroslav@94	1635
jaroslav@152	1636	@Override
jaroslav@236	1637	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1638	if (type.equals(jvmType)) {
jaroslav@152	1639	if ("body".equals(attr)) {
jaroslav@152	1640	body = value;
jaroslav@152	1641	} else if ("args".equals(attr)) {
jaroslav@152	1642	args[cnt++] = value;
jaroslav@152	1643	} else {
jaroslav@152	1644	throw new IllegalArgumentException(attr);
jaroslav@152	1645	}
jaroslav@152	1646	}
jaroslav@94	1647	}
jaroslav@94	1648	}
jaroslav@152	1649	P p = new P();
jaroslav@152	1650	p.parse(arr, jc);
jaroslav@152	1651	if (p.body == null) {
jaroslav@266	1652	return null;
jaroslav@152	1653	}
jtulach@156	1654	StringBuilder cnt = new StringBuilder();
jaroslav@266	1655	final String mn = findMethodName(m, cnt);
jaroslav@266	1656	out.append(prefix).append(mn);
jaroslav@203	1657	out.append(" = function(");
jaroslav@442	1658	String space = "";
jaroslav@443	1659	int index = 0;
jtulach@156	1660	for (int i = 0; i < cnt.length(); i++) {
jaroslav@152	1661	out.append(space);
jaroslav@316	1662	space = outputArg(out, p.args, index);
jaroslav@152	1663	index++;
jaroslav@152	1664	}
jaroslav@152	1665	out.append(") {").append("\n");
jaroslav@152	1666	out.append(p.body);
jaroslav@152	1667	out.append("\n}\n");
jaroslav@266	1668	return mn;
jaroslav@151	1669	}
jaroslav@151	1670	private static String className(ClassData jc) {
jaroslav@151	1671	//return jc.getName().getInternalName().replace('/', '_');
jaroslav@151	1672	return jc.getClassName().replace('/', '_');
jaroslav@94	1673	}
jaroslav@152	1674
jaroslav@152	1675	private static String[] findAnnotation(
jaroslav@152	1676	byte[] arr, ClassData cd, final String className,
jaroslav@152	1677	final String... attrNames
jaroslav@152	1678	) throws IOException {
jaroslav@152	1679	if (arr == null) {
jaroslav@152	1680	return null;
jaroslav@152	1681	}
jaroslav@152	1682	final String[] values = new String[attrNames.length];
jaroslav@152	1683	final boolean[] found = { false };
jaroslav@152	1684	final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652	1685	AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152	1686	@Override
jaroslav@236	1687	protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152	1688	if (type.equals(jvmType)) {
jaroslav@152	1689	found[0] = true;
jaroslav@152	1690	for (int i = 0; i < attrNames.length; i++) {
jaroslav@152	1691	if (attrNames[i].equals(attr)) {
jaroslav@152	1692	values[i] = value;
jaroslav@152	1693	}
jaroslav@152	1694	}
jaroslav@152	1695	}
jaroslav@152	1696	}
jaroslav@152	1697
jaroslav@152	1698	};
jaroslav@152	1699	ap.parse(arr, cd);
jaroslav@152	1700	return found[0] ? values : null;
jaroslav@152	1701	}
jaroslav@173	1702
jaroslav@173	1703	private CharSequence initField(FieldData v) {
jaroslav@173	1704	final String is = v.getInternalSig();
jaroslav@173	1705	if (is.length() == 1) {
jaroslav@173	1706	switch (is.charAt(0)) {
jaroslav@173	1707	case 'S':
jaroslav@173	1708	case 'J':
jaroslav@173	1709	case 'B':
jaroslav@173	1710	case 'Z':
jaroslav@173	1711	case 'C':
jaroslav@173	1712	case 'I': return " = 0;";
jaroslav@173	1713	case 'F':
jaroslav@180	1714	case 'D': return " = 0.0;";
jaroslav@173	1715	default:
jaroslav@173	1716	throw new IllegalStateException(is);
jaroslav@173	1717	}
jaroslav@173	1718	}
jaroslav@173	1719	return " = null;";
jaroslav@173	1720	}
jaroslav@235	1721
jaroslav@655	1722	private void generateAnno(ClassData cd, final Appendable out, byte[] data) throws IOException {
jaroslav@652	1723	AnnotationParser ap = new AnnotationParser(true, false) {
jaroslav@652	1724	int[] cnt = new int[32];
jaroslav@652	1725	int depth;
jaroslav@235	1726
jaroslav@235	1727	@Override
jaroslav@659	1728	protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@659	1729	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@659	1730	requireReference(slashType);
jaroslav@659	1731
jaroslav@652	1732	if (cnt[depth]++ > 0) {
jaroslav@237	1733	out.append(",");
jaroslav@237	1734	}
jaroslav@659	1735	if (top) {
jaroslav@659	1736	out.append('"').append(attrType).append("\" : ");
jaroslav@659	1737	}
jaroslav@659	1738	out.append("{\n");
jaroslav@652	1739	cnt[++depth] = 0;
jaroslav@235	1740	}
jaroslav@235	1741
jaroslav@235	1742	@Override
jaroslav@659	1743	protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@235	1744	out.append("\n}\n");
jaroslav@652	1745	depth--;
jaroslav@652	1746	}
jaroslav@652	1747
jaroslav@652	1748	@Override
jaroslav@652	1749	protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@652	1750	if (cnt[depth]++ > 0) {
jaroslav@652	1751	out.append(",\n");
jaroslav@652	1752	}
jaroslav@652	1753	cnt[++depth] = 0;
jaroslav@652	1754	if (attrName != null) {
jaroslav@652	1755	out.append(attrName).append(" : ");
jaroslav@652	1756	}
jaroslav@652	1757	if (type == '[') {
jaroslav@652	1758	out.append("[");
jaroslav@652	1759	}
jaroslav@652	1760	}
jaroslav@652	1761
jaroslav@652	1762	@Override
jaroslav@652	1763	protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@652	1764	if (type == '[') {
jaroslav@652	1765	out.append("]");
jaroslav@652	1766	}
jaroslav@652	1767	depth--;
jaroslav@235	1768	}
jaroslav@235	1769
jaroslav@235	1770	@Override
jaroslav@236	1771	protected void visitAttr(String type, String attr, String attrType, String value)
jaroslav@235	1772	throws IOException {
jaroslav@652	1773	if (attr == null && value == null) {
jaroslav@266	1774	return;
jaroslav@266	1775	}
jaroslav@652	1776	out.append(value);
jaroslav@592	1777	}
jaroslav@655	1778
jaroslav@655	1779	@Override
jaroslav@655	1780	protected void visitEnumAttr(String type, String attr, String attrType, String value)
jaroslav@655	1781	throws IOException {
jaroslav@655	1782	final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@655	1783	requireReference(slashType);
jaroslav@655	1784
jaroslav@655	1785	out.append(accessClass(slashType.replace('/', '_')))
jaroslav@655	1786	.append("(false).constructor.").append(value);
jaroslav@235	1787	}
jaroslav@235	1788	};
jaroslav@235	1789	ap.parse(data, cd);
jaroslav@235	1790	}
jaroslav@316	1791
jaroslav@316	1792	private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316	1793	final String name = args[indx];
jaroslav@316	1794	if (name == null) {
jaroslav@316	1795	return "";
jaroslav@316	1796	}
jaroslav@316	1797	if (name.contains(",")) {
jaroslav@316	1798	throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316	1799	}
jaroslav@316	1800	out.append(name);
jaroslav@316	1801	return ",";
jaroslav@316	1802	}
lubomir@317	1803
lubomir@283	1804	private static void emit(final Appendable out,
lubomir@283	1805	final String format,
lubomir@283	1806	final CharSequence... params) throws IOException {
lubomir@283	1807	final int length = format.length();
lubomir@283	1808
lubomir@283	1809	int processed = 0;
lubomir@283	1810	int paramOffset = format.indexOf('@');
lubomir@283	1811	while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283	1812	final char paramChar = format.charAt(paramOffset + 1);
lubomir@283	1813	if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283	1814	final int paramIndex = paramChar - '0' - 1;
lubomir@283	1815
lubomir@283	1816	out.append(format, processed, paramOffset);
lubomir@283	1817	out.append(params[paramIndex]);
lubomir@283	1818
lubomir@283	1819	++paramOffset;
lubomir@283	1820	processed = paramOffset + 1;
lubomir@283	1821	}
lubomir@283	1822
lubomir@283	1823	paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283	1824	}
lubomir@283	1825
lubomir@283	1826	out.append(format, processed, length);
lubomir@283	1827	}
jaroslav@398	1828
jaroslav@398	1829	private void generateCatch(TrapData[] traps) throws IOException {
jaroslav@400	1830	out.append("} catch (e) {\n");
jaroslav@401	1831	int finallyPC = -1;
jaroslav@398	1832	for (TrapData e : traps) {
jaroslav@398	1833	if (e == null) {
jaroslav@398	1834	break;
jaroslav@398	1835	}
jaroslav@398	1836	if (e.catch_cpx != 0) { //not finally
jaroslav@398	1837	final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398	1838	addReference(classInternalName);
jaroslav@423	1839	if ("java/lang/Throwable".equals(classInternalName)) {
jaroslav@423	1840	out.append("if (e.$instOf_java_lang_Throwable) {");
lubomir@474	1841	out.append(" var stA0 = e;");
jaroslav@423	1842	out.append("} else {");
lubomir@474	1843	out.append(" var stA0 = vm.java_lang_Throwable(true);");
jaroslav@442	1844	out.append(" vm.java_lang_Throwable.cons__VLjava_lang_String_2.call(stA0, e.toString());");
jaroslav@423	1845	out.append("}");
jaroslav@423	1846	out.append("gt=" + e.handler_pc + "; continue;");
jaroslav@423	1847	} else {
jaroslav@423	1848	out.append("if (e.$instOf_" + classInternalName.replace('/', '_') + ") {");
lubomir@474	1849	out.append("gt=" + e.handler_pc + "; var stA0 = e; continue;");
jaroslav@423	1850	out.append("}\n");
jaroslav@423	1851	}
jaroslav@398	1852	} else {
jaroslav@401	1853	finallyPC = e.handler_pc;
jaroslav@398	1854	}
jaroslav@398	1855	}
jaroslav@401	1856	if (finallyPC == -1) {
jaroslav@401	1857	out.append("throw e;");
jaroslav@401	1858	} else {
lubomir@474	1859	out.append("gt=" + finallyPC + "; var stA0 = e; continue;");
jaroslav@401	1860	}
jaroslav@400	1861	out.append("\n}");
jaroslav@398	1862	}
jaroslav@0	1863	}

author	Jaroslav Tulach <jaroslav.tulach@apidesign.org>
	Wed, 27 Feb 2013 14:38:16 +0100
changeset 775	a13e33fd5c2e
parent 772	d382dacfd73f
child 788	bced0d6a7b20
permissions	-rw-r--r--