jaroslav@106: /**
jaroslav@106:  * Back 2 Browser Bytecode Translator
jaroslav@106:  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@106:  *
jaroslav@106:  * This program is free software: you can redistribute it and/or modify
jaroslav@106:  * it under the terms of the GNU General Public License as published by
jaroslav@106:  * the Free Software Foundation, version 2 of the License.
jaroslav@106:  *
jaroslav@106:  * This program is distributed in the hope that it will be useful,
jaroslav@106:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@106:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jaroslav@106:  * GNU General Public License for more details.
jaroslav@106:  *
jaroslav@106:  * You should have received a copy of the GNU General Public License
jaroslav@106:  * along with this program. Look for COPYING file in the top folder.
jaroslav@106:  * If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@106:  */
jaroslav@22: package org.apidesign.vm4brwsr;
jaroslav@0: 
jaroslav@0: import java.io.IOException;
jaroslav@0: import java.io.InputStream;
jaroslav@1547: import java.util.Locale;
jaroslav@810: import static org.apidesign.vm4brwsr.ByteCodeParser.*;
jaroslav@0: 
jaroslav@0: /** Translator of the code inside class files to JavaScript.
jaroslav@0:  *
jaroslav@0:  * @author Jaroslav Tulach <jtulach@netbeans.org>
jaroslav@0:  */
jaroslav@1509: abstract class ByteCodeToJavaScript implements Appendable {
jtulach@162:     private ClassData jc;
jaroslav@1509:     private final Appendable out;
jaroslav@1509:     private boolean outChanged;
jaroslav@1515:     private boolean callbacks;
jaroslav@0: 
jtulach@162:     protected ByteCodeToJavaScript(Appendable out) {
jaroslav@0:         this.out = out;
jaroslav@0:     }
jtulach@162:     
jaroslav@1509:     @Override
jaroslav@1509:     public final Appendable append(CharSequence csq) throws IOException {
jaroslav@1509:         out.append(csq);
jaroslav@1509:         outChanged = true;
jaroslav@1509:         return this;
jaroslav@1509:     }
jaroslav@1509: 
jaroslav@1509:     @Override
jaroslav@1509:     public final Appendable append(CharSequence csq, int start, int end) throws IOException {
jaroslav@1509:         out.append(csq, start, end);
jaroslav@1509:         outChanged = true;
jaroslav@1509:         return this;
jaroslav@1509:     }
jaroslav@1509: 
jaroslav@1509:     @Override
jaroslav@1509:     public final Appendable append(char c) throws IOException {
jaroslav@1509:         out.append(c);
jaroslav@1509:         outChanged = true;
jaroslav@1509:         return this;
jaroslav@1509:     }
jaroslav@1509:     
jtulach@162:     /* Collects additional required resources.
jtulach@162:      * 
jtulach@162:      * @param internalClassName classes that were referenced and should be loaded in order the
jtulach@162:      *   generated JavaScript code works properly. The names are in internal 
jtulach@162:      *   JVM form so String is <code>java/lang/String</code>. 
jtulach@162:      */
jtulach@162:     protected abstract boolean requireReference(String internalClassName);
jtulach@162:     
jtulach@162:     /*
jtulach@162:      * @param resourcePath name of resources to read
jtulach@162:      */
jaroslav@503:     protected abstract void requireScript(String resourcePath) throws IOException;
jaroslav@213:     
jaroslav@213:     /** Allows subclasses to redefine what field a function representing a
jaroslav@213:      * class gets assigned. By default it returns the suggested name followed
jaroslav@213:      * by <code>" = "</code>;
jaroslav@213:      * 
jaroslav@213:      * @param className suggested name of the class
jaroslav@213:      */
jaroslav@274:     /* protected */ String assignClass(String className) {
jaroslav@213:         return className + " = ";
jaroslav@213:     }
jaroslav@274:     /* protected */ String accessClass(String classOperation) {
jaroslav@274:         return classOperation;
jaroslav@274:     }
lubomir@869: 
lubomir@1085:     protected String accessField(String object, String mangledName,
lubomir@1085:                                  String[] fieldInfoName) throws IOException {
lubomir@1085:         return object + "." + mangledName;
lubomir@1085:     }
lubomir@1085: 
lubomir@1085:     protected String accessStaticMethod(
lubomir@1085:                              String object,
lubomir@1085:                              String mangledName,
lubomir@1085:                              String[] fieldInfoName) throws IOException {
lubomir@1085:         return object + "." + mangledName;
lubomir@1085:     }
lubomir@1085: 
lubomir@1085:     protected String accessVirtualMethod(
lubomir@1085:                              String object,
lubomir@1085:                              String mangledName,
lubomir@1085:                              String[] fieldInfoName) throws IOException {
lubomir@1084:         return object + "." + mangledName;
lubomir@1084:     }
lubomir@1084: 
lubomir@1029:     protected void declaredClass(ClassData classData, String mangledName)
lubomir@1029:             throws IOException {
lubomir@1029:     }
jaroslav@962: 
lubomir@1083:     protected void declaredField(FieldData fieldData,
lubomir@1083:                                  String destObject,
lubomir@1083:                                  String mangledName) throws IOException {
lubomir@1083:     }
lubomir@1083: 
lubomir@1083:     protected void declaredMethod(MethodData methodData,
lubomir@1083:                                   String destObject,
lubomir@1083:                                   String mangledName) throws IOException {
lubomir@1083:     }
lubomir@869: 
jaroslav@399:     /** Prints out a debug message. 
jaroslav@399:      * 
jaroslav@399:      * @param msg the message
jaroslav@399:      * @return true if the message has been printed
jaroslav@399:      * @throws IOException 
jaroslav@399:      */
jaroslav@399:     boolean debug(String msg) throws IOException {
jaroslav@1509:         append(msg);
jaroslav@399:         return true;
jaroslav@399:     }
jaroslav@18: 
jaroslav@18:     /**
jaroslav@18:      * Converts a given class file to a JavaScript version.
jaroslav@18:      *
jaroslav@0:      * @param classFile input stream with code of the .class file
jaroslav@97:      * @return the initialization code for this class, if any. Otherwise <code>null</code>
jaroslav@91:      * 
jaroslav@0:      * @throws IOException if something goes wrong during read or write or translating
jaroslav@0:      */
jaroslav@18:     
jtulach@162:     public String compile(InputStream classFile) throws IOException {
lubomir@1084:         return compile(new ClassData(classFile));
lubomir@1084:     }
lubomir@1084: 
lubomir@1084:     protected String compile(ClassData classData) throws IOException {
lubomir@1084:         this.jc = classData;
jaroslav@1515:         this.callbacks = this.jc.getClassName().endsWith("/$JsCallbacks$");
jaroslav@324:         if (jc.getMajor_version() < 50) {
jaroslav@324:             throw new IOException("Can't compile " + jc.getClassName() + ". Class file version " + jc.getMajor_version() + "."
jaroslav@324:                 + jc.getMinor_version() + " - recompile with -target 1.6 (at least)."
jaroslav@324:             );
jaroslav@324:         }
jaroslav@152:         byte[] arrData = jc.findAnnotationData(true);
jaroslav@1239:         {
jaroslav@1239:             String[] arr = findAnnotation(arrData, jc, 
jaroslav@1239:                 "org.apidesign.bck2brwsr.core.ExtraJavaScript", 
jaroslav@1239:                 "resource", "processByteCode"
jaroslav@1239:             );
jaroslav@1239:             if (arr != null) {
jaroslav@1239:                 if (!arr[0].isEmpty()) {
jaroslav@1239:                     requireScript(arr[0]);
jaroslav@1239:                 }
jaroslav@1239:                 if ("0".equals(arr[1])) {
jaroslav@1239:                     return null;
jaroslav@1239:                 }
lubomir@848:             }
jaroslav@1239:         }
jaroslav@1239:         {
jaroslav@1239:             String[] arr = findAnnotation(arrData, jc, 
jaroslav@1239:                 "net.java.html.js.JavaScriptResource", 
jaroslav@1239:                 "value"
jaroslav@1239:             );
jaroslav@1239:             if (arr != null) {
jaroslav@1239:                 if (arr[0].startsWith("/")) {
jaroslav@1239:                     requireScript(arr[0]);
jaroslav@1239:                 } else {
jaroslav@1239:                     int last = jc.getClassName().lastIndexOf('/');
jaroslav@1239:                     requireScript(
jaroslav@1239:                         jc.getClassName().substring(0, last + 1).replace('.', '/') + arr[0]
jaroslav@1239:                     );
jaroslav@1239:                 }
jaroslav@91:             }
jaroslav@91:         }
jaroslav@239:         String[] proto = findAnnotation(arrData, jc, 
jaroslav@239:             "org.apidesign.bck2brwsr.core.JavaScriptPrototype", 
jaroslav@239:             "container", "prototype"
jaroslav@239:         );
jtulach@162:         StringArray toInitilize = new StringArray();
jaroslav@151:         final String className = className(jc);
jaroslav@1509:         append("\n\n").append(assignClass(className));
jaroslav@1509:         append("function ").append(className).append("() {");
jaroslav@1509:         append("\n  var CLS = ").append(className).append(';');
jaroslav@1509:         append("\n  if (!CLS.$class) {");
jaroslav@239:         if (proto == null) {
jaroslav@239:             String sc = jc.getSuperClassName(); // with _
jaroslav@1509:             append("\n    var pp = ").
jaroslav@1409:                 append(accessClass(mangleClassName(sc))).append("(true);");
jaroslav@1509:             append("\n    var p = CLS.prototype = pp;");
jaroslav@1509:             append("\n    var c = p;");
jaroslav@1509:             append("\n    var sprcls = pp.constructor.$class;");
jtulach@130:         } else {
jaroslav@1509:             append("\n    var p = CLS.prototype = ").append(proto[1]).append(";");
jaroslav@316:             if (proto[0] == null) {
jaroslav@316:                 proto[0] = "p";
jaroslav@316:             }
jaroslav@1509:             append("\n    var c = ").append(proto[0]).append(";");
jaroslav@1509:             append("\n    var sprcls = null;");
jaroslav@13:         }
jaroslav@592:         for (FieldData v : jc.getFields()) {
jaroslav@592:             if (v.isStatic()) {
jaroslav@1474:                 if ((v.access & ACC_FINAL) != 0 && v.hasConstantValue()) {
jaroslav@1474:                     if (v.getInternalSig().length() == 1 || v.getInternalSig().equals("Ljava/lang/String;")) {
jaroslav@1472:                         continue;
jaroslav@1472:                     }
jaroslav@1472:                 }
jaroslav@1509:                 append("\n  CLS.fld_").append(v.getName()).append(initField(v));
jaroslav@1509:                 append("\n  c._").append(v.getName()).append(" = function (v) {")
jaroslav@1353:                    .append("  if (arguments.length == 1) CLS.fld_").append(v.getName())
jaroslav@1353:                    .append(" = v; return CLS.fld_").
jaroslav@775:                     append(v.getName()).append("; };");
jaroslav@592:             } else {
jaroslav@1509:                 append("\n  c._").append(v.getName()).append(" = function (v) {")
jaroslav@592:                    .append("  if (arguments.length == 1) this.fld_").
jaroslav@592:                     append(className).append('_').append(v.getName())
jaroslav@592:                    .append(" = v; return this.fld_").
jaroslav@592:                     append(className).append('_').append(v.getName())
jaroslav@592:                    .append("; };");
jaroslav@592:             }
lubomir@869: 
lubomir@1083:             declaredField(v, "c", "_" + v.getName());
jaroslav@592:         }
jaroslav@151:         for (MethodData m : jc.getMethods()) {
jaroslav@240:             byte[] onlyArr = m.findAnnotationData(true);
jaroslav@1586:             if (javaScriptOnly(onlyArr)) continue;
lubomir@869:             String destObject;
jaroslav@266:             String mn;
jaroslav@1509:             append("\n    ");
jaroslav@203:             if (m.isStatic()) {
lubomir@869:                 destObject = "c";
lubomir@869:                 mn = generateStaticMethod(destObject, m, toInitilize);
jaroslav@203:             } else {
jaroslav@397:                 if (m.isConstructor()) {
lubomir@869:                     destObject = "CLS";
lubomir@869:                     mn = generateInstanceMethod(destObject, m);
jaroslav@397:                 } else {
lubomir@869:                     destObject = "c";
lubomir@869:                     mn = generateInstanceMethod(destObject, m);
jaroslav@397:                 }
jaroslav@266:             }
lubomir@1083:             declaredMethod(m, destObject, mn);
jaroslav@266:             byte[] runAnno = m.findAnnotationData(false);
jaroslav@266:             if (runAnno != null) {
jaroslav@1509:                 append("\n    ").append(destObject).append(".").append(mn).append(".anno = {");
jaroslav@1509:                 generateAnno(jc, runAnno);
jaroslav@1509:                 append("\n    };");
jaroslav@38:             }
jaroslav@1509:             append("\n    ").append(destObject).append(".").append(mn).append(".access = " + m.getAccess()).append(";");
jaroslav@1509:             append("\n    ").append(destObject).append(".").append(mn).append(".cls = CLS;");
jaroslav@38:         }
jaroslav@1509:         append("\n    c.constructor = CLS;");
jaroslav@1509:         append("\n    function fillInstOf(x) {");
lubomir@869:         String instOfName = "$instOf_" + className;
jaroslav@1513:         append("\n        x['").append(instOfName).append("'] = true;");
jaroslav@1256:         for (String superInterface : jc.getSuperInterfaces()) {
jaroslav@1256:             String intrfc = superInterface.replace('/', '_');
jaroslav@1513:             append("\n      vm.").append(intrfc).append("(false)['fillInstOf'](x);");
jaroslav@1256:             requireReference(superInterface);
jaroslav@1256:         }
jaroslav@1509:         append("\n    }");
jaroslav@1513:         append("\n    c['fillInstOf'] = fillInstOf;");
jaroslav@1509:         append("\n    fillInstOf(c);");
jaroslav@1513: //        obfuscationDelegate.exportJSProperty(this, "c", instOfName);
jaroslav@1509:         append("\n    CLS.$class = 'temp';");
jaroslav@1509:         append("\n    CLS.$class = ");
jaroslav@1509:         append(accessClass("java_lang_Class(true);"));
jaroslav@1509:         append("\n    CLS.$class.jvmName = '").append(jc.getClassName()).append("';");
jaroslav@1509:         append("\n    CLS.$class.superclass = sprcls;");
jaroslav@1509:         append("\n    CLS.$class.access = ").append(jc.getAccessFlags()+";");
jaroslav@1509:         append("\n    CLS.$class.cnstr = CLS;");
jaroslav@235:         byte[] classAnno = jc.findAnnotationData(false);
jaroslav@235:         if (classAnno != null) {
jaroslav@1509:             append("\n    CLS.$class.anno = {");
jaroslav@1509:             generateAnno(jc, classAnno);
jaroslav@1509:             append("\n    };");
jaroslav@235:         }
jaroslav@834:         for (String init : toInitilize.toArray()) {
jaroslav@1509:             append("\n    ").append(init).append("();");
jaroslav@834:         }
jaroslav@1509:         append("\n  }");
jaroslav@1509:         append("\n  if (arguments.length === 0) {");
jaroslav@1509:         append("\n    if (!(this instanceof CLS)) {");
jaroslav@1509:         append("\n      return new CLS();");
jaroslav@1509:         append("\n    }");
jaroslav@205:         for (FieldData v : jc.getFields()) {
jaroslav@240:             byte[] onlyArr = v.findAnnotationData(true);
jaroslav@1586:             if (javaScriptOnly(onlyArr)) continue;
jaroslav@205:             if (!v.isStatic()) {
jaroslav@1509:                 append("\n    this.fld_").
jaroslav@592:                     append(className).append('_').
jaroslav@205:                     append(v.getName()).append(initField(v));
jaroslav@205:             }
jaroslav@205:         }
jaroslav@1509:         append("\n    return this;");
jaroslav@1509:         append("\n  }");
jaroslav@1509:         append("\n  return arguments[0] ? new CLS() : CLS.prototype;");
jaroslav@1509:         append("\n};");
lubomir@869: 
lubomir@1029:         declaredClass(jc, className);
lubomir@869: 
jaroslav@834: //        StringBuilder sb = new StringBuilder();
jaroslav@834: //        for (String init : toInitilize.toArray()) {
jaroslav@834: //            sb.append("\n").append(init).append("();");
jaroslav@834: //        }
jaroslav@834:         return "";
jaroslav@0:     }
jaroslav@1586: 
jaroslav@1586:     private boolean javaScriptOnly(byte[] anno) throws IOException {
jaroslav@1586:         String[] only = findAnnotation(anno, jc,
jaroslav@1586:             "org.apidesign.bck2brwsr.core.JavaScriptOnly",
jaroslav@1586:             "name", "value"
jaroslav@1586:         );
jaroslav@1586:         if (only != null) {
jaroslav@1586:             if (only[0] != null && only[1] != null) {
jaroslav@1586:                 append("\n    p.").append(only[0]).append(" = ")
jaroslav@1586:                     .append(only[1]).append(";");
jaroslav@1586:             }
jaroslav@1586:             if (ExportedSymbols.isMarkedAsExported(anno, jc)) {
jaroslav@1586:                 append("\n    p['").append(only[0]).append("'] = p.")
jaroslav@1586:                     .append(only[0]).append(";");
jaroslav@1586:             }
jaroslav@1586:             return true;
jaroslav@1586:         }
jaroslav@1586:         return false;
jaroslav@1586:     }
lubomir@869:     private String generateStaticMethod(String destObject, MethodData m, StringArray toInitilize) throws IOException {
lubomir@869:         String jsb = javaScriptBody(destObject, m, true);
jaroslav@266:         if (jsb != null) {
jaroslav@266:             return jsb;
jaroslav@94:         }
lubomir@307:         final String mn = findMethodName(m, new StringBuilder());
jaroslav@248:         if (mn.equals("class__V")) {
jaroslav@274:             toInitilize.add(accessClass(className(jc)) + "(false)." + mn);
jaroslav@21:         }
lubomir@869:         generateMethod(destObject, mn, m);
jaroslav@266:         return mn;
jaroslav@10:     }
lubomir@307: 
lubomir@869:     private String generateInstanceMethod(String destObject, MethodData m) throws IOException {
lubomir@869:         String jsb = javaScriptBody(destObject, m, false);
jaroslav@266:         if (jsb != null) {
jaroslav@266:             return jsb;
jaroslav@94:         }
lubomir@307:         final String mn = findMethodName(m, new StringBuilder());
lubomir@869:         generateMethod(destObject, mn, m);
jaroslav@266:         return mn;
jaroslav@0:     }
jaroslav@0: 
lubomir@869:     private void generateMethod(String destObject, String name, MethodData m)
lubomir@307:             throws IOException {
lubomir@307:         final StackMapIterator stackMapIterator = m.createStackMapIterator();
jaroslav@376:         TrapDataIterator trap = m.getTrapDataIterator();
lubomir@307:         final LocalsMapper lmapper =
lubomir@307:                 new LocalsMapper(stackMapIterator.getArguments());
lubomir@307: 
jaroslav@1509:         append(destObject).append(".").append(name).append(" = function(");
jaroslav@1509:         lmapper.outputArguments(this, m.isStatic());
jaroslav@1509:         append(") {").append("\n");
lubomir@307: 
lubomir@221:         final byte[] byteCodes = m.getCode();
lubomir@307:         if (byteCodes == null) {
jaroslav@1509:             append("  throw 'no code found for ")
jaroslav@424:                .append(jc.getClassName()).append('.')
jaroslav@424:                .append(m.getName()).append("';\n");
jaroslav@1509:             append("};");
lubomir@307:             return;
lubomir@307:         }
lubomir@307: 
lubomir@307:         final StackMapper smapper = new StackMapper();
lubomir@307: 
jaroslav@442:         if (!m.isStatic()) {
jaroslav@1509:             append("  var ").append(" lcA0 = this;\n");
jaroslav@442:         }
lubomir@221: 
jaroslav@1469:         int lastStackFrame;
jaroslav@398:         TrapData[] previousTrap = null;
lubomir@585:         boolean wide = false;
jaroslav@1469:         boolean didBranches;
jaroslav@1469:         if (stackMapIterator.isEmpty()) {
jaroslav@1469:             didBranches = false;
jaroslav@1469:             lastStackFrame = 0;
jaroslav@1469:         } else {
jaroslav@1469:             didBranches = true;
jaroslav@1469:             lastStackFrame = -1;
jaroslav@1509:             append("\n  var gt = 0;\n");
jaroslav@1469:         }
jaroslav@398:         
jaroslav@839:         int openBraces = 0;
jaroslav@843:         int topMostLabel = 0;
jaroslav@0:         for (int i = 0; i < byteCodes.length; i++) {
jaroslav@272:             int prev = i;
jaroslav@1510:             outChanged = false;
lubomir@221:             stackMapIterator.advanceTo(i);
jaroslav@398:             boolean changeInCatch = trap.advanceTo(i);
jaroslav@398:             if (changeInCatch || lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@398:                 if (previousTrap != null) {
jaroslav@843:                     generateCatch(previousTrap, i, topMostLabel);
jaroslav@398:                     previousTrap = null;
jaroslav@398:                 }
jaroslav@398:             }
lubomir@221:             if (lastStackFrame != stackMapIterator.getFrameIndex()) {
jaroslav@1509:                 smapper.flush(this);
jaroslav@839:                 if (i != 0) {
jaroslav@1509:                     append("    }\n");
jaroslav@839:                 }
jaroslav@843:                 if (openBraces > 64) {
jaroslav@843:                     for (int c = 0; c < 64; c++) {
jaroslav@1509:                         append("break;}\n");
jaroslav@843:                     }
jaroslav@843:                     openBraces = 1;
jaroslav@843:                     topMostLabel = i;
jaroslav@843:                 }
jaroslav@839:                 
lubomir@221:                 lastStackFrame = stackMapIterator.getFrameIndex();
lubomir@307:                 lmapper.syncWithFrameLocals(stackMapIterator.getFrameLocals());
lubomir@307:                 smapper.syncWithFrameStack(stackMapIterator.getFrameStack());
jaroslav@1509:                 append("    X_" + i).append(": for (;;) { IF: if (gt <= " + i + ") {\n");
jaroslav@839:                 openBraces++;
jaroslav@398:                 changeInCatch = true;
lubomir@221:             } else {
jaroslav@399:                 debug("    /* " + i + " */ ");
lubomir@221:             }
jaroslav@398:             if (changeInCatch && trap.useTry()) {
jaroslav@1509:                 append("try {");
jaroslav@398:                 previousTrap = trap.current();
tzezula@285:             }
lubomir@585:             final int c = readUByte(byteCodes, i);
jaroslav@0:             switch (c) {
jaroslav@151:                 case opc_aload_0:
jaroslav@1509:                     smapper.assign(this, VarType.REFERENCE, lmapper.getA(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_iload_0:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, lmapper.getI(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_lload_0:
jaroslav@1509:                     smapper.assign(this, VarType.LONG, lmapper.getL(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_fload_0:
jaroslav@1509:                     smapper.assign(this, VarType.FLOAT, lmapper.getF(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_dload_0:
jaroslav@1509:                     smapper.assign(this, VarType.DOUBLE, lmapper.getD(0));
jaroslav@0:                     break;
jaroslav@151:                 case opc_aload_1:
jaroslav@1509:                     smapper.assign(this, VarType.REFERENCE, lmapper.getA(1));
lubomir@281:                     break;
jaroslav@151:                 case opc_iload_1:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, lmapper.getI(1));
lubomir@281:                     break;
jaroslav@151:                 case opc_lload_1:
jaroslav@1509:                     smapper.assign(this, VarType.LONG, lmapper.getL(1));
lubomir@281:                     break;
jaroslav@151:                 case opc_fload_1:
jaroslav@1509:                     smapper.assign(this, VarType.FLOAT, lmapper.getF(1));
lubomir@281:                     break;
jaroslav@151:                 case opc_dload_1:
jaroslav@1509:                     smapper.assign(this, VarType.DOUBLE, lmapper.getD(1));
jaroslav@0:                     break;
jaroslav@151:                 case opc_aload_2:
jaroslav@1509:                     smapper.assign(this, VarType.REFERENCE, lmapper.getA(2));
lubomir@281:                     break;
jaroslav@151:                 case opc_iload_2:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, lmapper.getI(2));
lubomir@281:                     break;
jaroslav@151:                 case opc_lload_2:
jaroslav@1509:                     smapper.assign(this, VarType.LONG, lmapper.getL(2));
lubomir@281:                     break;
jaroslav@151:                 case opc_fload_2:
jaroslav@1509:                     smapper.assign(this, VarType.FLOAT, lmapper.getF(2));
lubomir@281:                     break;
jaroslav@151:                 case opc_dload_2:
jaroslav@1509:                     smapper.assign(this, VarType.DOUBLE, lmapper.getD(2));
jaroslav@2:                     break;
jaroslav@151:                 case opc_aload_3:
jaroslav@1509:                     smapper.assign(this, VarType.REFERENCE, lmapper.getA(3));
lubomir@281:                     break;
jaroslav@151:                 case opc_iload_3:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, lmapper.getI(3));
lubomir@281:                     break;
jaroslav@151:                 case opc_lload_3:
jaroslav@1509:                     smapper.assign(this, VarType.LONG, lmapper.getL(3));
lubomir@281:                     break;
jaroslav@151:                 case opc_fload_3:
jaroslav@1509:                     smapper.assign(this, VarType.FLOAT, lmapper.getF(3));
lubomir@281:                     break;
jaroslav@151:                 case opc_dload_3:
jaroslav@1509:                     smapper.assign(this, VarType.DOUBLE, lmapper.getD(3));
jaroslav@3:                     break;
lubomir@281:                 case opc_iload: {
lubomir@585:                     ++i;
lubomir@585:                     final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585:                                           : readUByte(byteCodes, i);
lubomir@585:                     wide = false;
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, lmapper.getI(indx));
lubomir@281:                     break;
lubomir@281:                 }
lubomir@281:                 case opc_lload: {
lubomir@585:                     ++i;
lubomir@585:                     final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585:                                           : readUByte(byteCodes, i);
lubomir@585:                     wide = false;
jaroslav@1509:                     smapper.assign(this, VarType.LONG, lmapper.getL(indx));
lubomir@281:                     break;
lubomir@281:                 }
lubomir@281:                 case opc_fload: {
lubomir@585:                     ++i;
lubomir@585:                     final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585:                                           : readUByte(byteCodes, i);
lubomir@585:                     wide = false;
jaroslav@1509:                     smapper.assign(this, VarType.FLOAT, lmapper.getF(indx));
lubomir@281:                     break;
lubomir@281:                 }
lubomir@281:                 case opc_dload: {
lubomir@585:                     ++i;
lubomir@585:                     final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585:                                           : readUByte(byteCodes, i);
lubomir@585:                     wide = false;
jaroslav@1509:                     smapper.assign(this, VarType.DOUBLE, lmapper.getD(indx));
lubomir@281:                     break;
lubomir@281:                 }
jaroslav@151:                 case opc_aload: {
lubomir@585:                     ++i;
lubomir@585:                     final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585:                                           : readUByte(byteCodes, i);
lubomir@585:                     wide = false;
jaroslav@1509:                     smapper.assign(this, VarType.REFERENCE, lmapper.getA(indx));
jaroslav@3:                     break;
jaroslav@3:                 }
lubomir@281:                 case opc_istore: {
lubomir@585:                     ++i;
lubomir@585:                     final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585:                                           : readUByte(byteCodes, i);
lubomir@585:                     wide = false;
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;",
lubomir@474:                          lmapper.setI(indx), smapper.popI());
lubomir@281:                     break;
lubomir@281:                 }
lubomir@281:                 case opc_lstore: {
lubomir@585:                     ++i;
lubomir@585:                     final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585:                                           : readUByte(byteCodes, i);
lubomir@585:                     wide = false;
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;",
lubomir@474:                          lmapper.setL(indx), smapper.popL());
lubomir@281:                     break;
lubomir@281:                 }
lubomir@281:                 case opc_fstore: {
lubomir@585:                     ++i;
lubomir@585:                     final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585:                                           : readUByte(byteCodes, i);
lubomir@585:                     wide = false;
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;",
lubomir@474:                          lmapper.setF(indx), smapper.popF());
lubomir@281:                     break;
lubomir@281:                 }
lubomir@281:                 case opc_dstore: {
lubomir@585:                     ++i;
lubomir@585:                     final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585:                                           : readUByte(byteCodes, i);
lubomir@585:                     wide = false;
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;",
lubomir@474:                          lmapper.setD(indx), smapper.popD());
lubomir@281:                     break;
lubomir@281:                 }
jaroslav@151:                 case opc_astore: {
lubomir@585:                     ++i;
lubomir@585:                     final int indx = wide ? readUShort(byteCodes, i++)
lubomir@585:                                           : readUByte(byteCodes, i);
lubomir@585:                     wide = false;
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;",
lubomir@474:                          lmapper.setA(indx), smapper.popA());
jaroslav@31:                     break;
jaroslav@31:                 }
jaroslav@151:                 case opc_astore_0:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setA(0), smapper.popA());
lubomir@281:                     break;
jaroslav@151:                 case opc_istore_0:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setI(0), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lstore_0:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setL(0), smapper.popL());
lubomir@281:                     break;
jaroslav@151:                 case opc_fstore_0:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setF(0), smapper.popF());
lubomir@281:                     break;
jaroslav@151:                 case opc_dstore_0:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setD(0), smapper.popD());
jaroslav@5:                     break;
jaroslav@151:                 case opc_astore_1:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setA(1), smapper.popA());
lubomir@281:                     break;
jaroslav@151:                 case opc_istore_1:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lstore_1:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setL(1), smapper.popL());
lubomir@281:                     break;
jaroslav@151:                 case opc_fstore_1:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setF(1), smapper.popF());
lubomir@281:                     break;
jaroslav@151:                 case opc_dstore_1:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setD(1), smapper.popD());
jaroslav@5:                     break;
jaroslav@151:                 case opc_astore_2:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setA(2), smapper.popA());
lubomir@281:                     break;
jaroslav@151:                 case opc_istore_2:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setI(2), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lstore_2:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setL(2), smapper.popL());
lubomir@281:                     break;
jaroslav@151:                 case opc_fstore_2:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setF(2), smapper.popF());
lubomir@281:                     break;
jaroslav@151:                 case opc_dstore_2:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setD(2), smapper.popD());
jaroslav@5:                     break;
jaroslav@151:                 case opc_astore_3:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setA(3), smapper.popA());
lubomir@281:                     break;
jaroslav@151:                 case opc_istore_3:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setI(3), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lstore_3:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setL(3), smapper.popL());
lubomir@281:                     break;
jaroslav@151:                 case opc_fstore_3:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setF(3), smapper.popF());
lubomir@281:                     break;
jaroslav@151:                 case opc_dstore_3:
jaroslav@1509:                     emit(smapper, this, "var @1 = @2;", lmapper.setD(3), smapper.popD());
jaroslav@5:                     break;
jaroslav@151:                 case opc_iadd:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).add32(@2)", smapper.getI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_ladd:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).add64(@2)", smapper.getL(1), smapper.popL());
lubomir@281:                     break;
jaroslav@151:                 case opc_fadd:
jaroslav@1509:                     smapper.replace(this, VarType.FLOAT, "(@1 + @2)", smapper.getF(1), smapper.popF());
lubomir@281:                     break;
jaroslav@151:                 case opc_dadd:
jaroslav@1509:                     smapper.replace(this, VarType.DOUBLE, "(@1 + @2)", smapper.getD(1), smapper.popD());
jaroslav@0:                     break;
jaroslav@151:                 case opc_isub:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).sub32(@2)", smapper.getI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lsub:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).sub64(@2)", smapper.getL(1), smapper.popL());
lubomir@281:                     break;
jaroslav@151:                 case opc_fsub:
jaroslav@1509:                     smapper.replace(this, VarType.FLOAT, "(@1 - @2)", smapper.getF(1), smapper.popF());
lubomir@281:                     break;
jaroslav@151:                 case opc_dsub:
jaroslav@1509:                     smapper.replace(this, VarType.DOUBLE, "(@1 - @2)", smapper.getD(1), smapper.popD());
jaroslav@2:                     break;
jaroslav@151:                 case opc_imul:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).mul32(@2)", smapper.getI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lmul:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).mul64(@2)", smapper.getL(1), smapper.popL());
lubomir@281:                     break;
jaroslav@151:                 case opc_fmul:
jaroslav@1509:                     smapper.replace(this, VarType.FLOAT, "(@1 * @2)", smapper.getF(1), smapper.popF());
lubomir@281:                     break;
jaroslav@151:                 case opc_dmul:
jaroslav@1509:                     smapper.replace(this, VarType.DOUBLE, "(@1 * @2)", smapper.getD(1), smapper.popD());
jaroslav@1:                     break;
jaroslav@151:                 case opc_idiv:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).div32(@2)",
lubomir@307:                          smapper.getI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_ldiv:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).div64(@2)",
lubomir@307:                          smapper.getL(1), smapper.popL());
jaroslav@3:                     break;
jaroslav@151:                 case opc_fdiv:
jaroslav@1509:                     smapper.replace(this, VarType.FLOAT, "(@1 / @2)", smapper.getF(1), smapper.popF());
lubomir@281:                     break;
jaroslav@151:                 case opc_ddiv:
jaroslav@1509:                     smapper.replace(this, VarType.DOUBLE, "(@1 / @2)", smapper.getD(1), smapper.popD());
jaroslav@3:                     break;
jaroslav@178:                 case opc_irem:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).mod32(@2)",
lubomir@737:                          smapper.getI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@178:                 case opc_lrem:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).mod64(@2)",
lubomir@676:                          smapper.getL(1), smapper.popL());
lubomir@281:                     break;
jaroslav@178:                 case opc_frem:
jaroslav@1509:                     smapper.replace(this, VarType.FLOAT, "(@1 % @2)", smapper.getF(1), smapper.popF());
lubomir@281:                     break;
jaroslav@178:                 case opc_drem:
jaroslav@1509:                     smapper.replace(this, VarType.DOUBLE, "(@1 % @2)", smapper.getD(1), smapper.popD());
jaroslav@178:                     break;
jaroslav@151:                 case opc_iand:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1 & @2)", smapper.getI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_land:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).and64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7:                     break;
jaroslav@151:                 case opc_ior:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1 | @2)", smapper.getI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lor:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).or64(@2)", smapper.getL(1), smapper.popL());
jaroslav@7:                     break;
jaroslav@151:                 case opc_ixor:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1 ^ @2)", smapper.getI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lxor:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).xor64(@2)", smapper.getL(1), smapper.popL());
jaroslav@6:                     break;
jaroslav@151:                 case opc_ineg:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).neg32()", smapper.getI(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_lneg:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).neg64()", smapper.getL(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_fneg:
jaroslav@1509:                     smapper.replace(this, VarType.FLOAT, "(-@1)", smapper.getF(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_dneg:
jaroslav@1509:                     smapper.replace(this, VarType.DOUBLE, "(-@1)", smapper.getD(0));
jaroslav@93:                     break;
jaroslav@151:                 case opc_ishl:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1 << @2)", smapper.getI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lshl:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).shl64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93:                     break;
jaroslav@151:                 case opc_ishr:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1 >> @2)", smapper.getI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lshr:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).shr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93:                     break;
jaroslav@151:                 case opc_iushr:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1 >>> @2)", smapper.getI(1), smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lushr:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).ushr64(@2)", smapper.getL(1), smapper.popI());
jaroslav@93:                     break;
jaroslav@151:                 case opc_iinc: {
lubomir@585:                     ++i;
lubomir@585:                     final int varIndx = wide ? readUShort(byteCodes, i++)
lubomir@585:                                              : readUByte(byteCodes, i);
lubomir@585:                     ++i;
lubomir@697:                     final int incrBy = wide ? readShort(byteCodes, i++)
lubomir@585:                                             : byteCodes[i];
lubomir@585:                     wide = false;
jaroslav@5:                     if (incrBy == 1) {
jaroslav@1509:                         emit(smapper, this, "@1++;", lmapper.getI(varIndx));
jaroslav@5:                     } else {
jaroslav@1509:                         emit(smapper, this, "@1 += @2;",
lubomir@307:                              lmapper.getI(varIndx),
lubomir@283:                              Integer.toString(incrBy));
jaroslav@5:                     }
jaroslav@5:                     break;
jaroslav@5:                 }
jaroslav@151:                 case opc_return:
jaroslav@1509:                     emit(smapper, this, "return;");
jaroslav@10:                     break;
jaroslav@151:                 case opc_ireturn:
jaroslav@1509:                     emit(smapper, this, "return @1;", smapper.popI());
lubomir@281:                     break;
jaroslav@151:                 case opc_lreturn:
jaroslav@1509:                     emit(smapper, this, "return @1;", smapper.popL());
lubomir@281:                     break;
jaroslav@151:                 case opc_freturn:
jaroslav@1509:                     emit(smapper, this, "return @1;", smapper.popF());
lubomir@281:                     break;
jaroslav@151:                 case opc_dreturn:
jaroslav@1509:                     emit(smapper, this, "return @1;", smapper.popD());
lubomir@281:                     break;
jaroslav@151:                 case opc_areturn:
jaroslav@1509:                     emit(smapper, this, "return @1;", smapper.popA());
jaroslav@1:                     break;
jaroslav@151:                 case opc_i2l:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "@1", smapper.getI(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_i2f:
jaroslav@1509:                     smapper.replace(this, VarType.FLOAT, "@1", smapper.getI(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_i2d:
jaroslav@1509:                     smapper.replace(this, VarType.DOUBLE, "@1", smapper.getI(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_l2i:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).toInt32()", smapper.getL(0));
lubomir@281:                     break;
jaroslav@3:                     // max int check?
jaroslav@151:                 case opc_l2f:
jaroslav@1509:                     smapper.replace(this, VarType.FLOAT, "(@1).toFP()", smapper.getL(0));
jaroslav@272:                     break;
jaroslav@151:                 case opc_l2d:
jaroslav@1509:                     smapper.replace(this, VarType.DOUBLE, "(@1).toFP()", smapper.getL(0));
jaroslav@272:                     break;
jaroslav@151:                 case opc_f2d:
jaroslav@1509:                     smapper.replace(this, VarType.DOUBLE, "@1",
jaroslav@1457:                          smapper.getF(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_d2f:
jaroslav@1509:                     smapper.replace(this, VarType.FLOAT, "@1",
jaroslav@1457:                          smapper.getD(0));
jaroslav@3:                     break;
jaroslav@151:                 case opc_f2i:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457:                          smapper.getF(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_f2l:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).toLong()",
jaroslav@1457:                          smapper.getF(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_d2i:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).toInt32()",
jaroslav@1457:                          smapper.getD(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_d2l:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "(@1).toLong()", smapper.getD(0));
jaroslav@3:                     break;
jaroslav@151:                 case opc_i2b:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).toInt8()", smapper.getI(0));
Martin@440:                     break;
jaroslav@151:                 case opc_i2c:
Martin@439:                     break;
jaroslav@151:                 case opc_i2s:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).toInt16()", smapper.getI(0));
jaroslav@2:                     break;
jaroslav@151:                 case opc_aconst_null:
jaroslav@1509:                     smapper.assign(this, VarType.REFERENCE, "null");
jaroslav@46:                     break;
jaroslav@151:                 case opc_iconst_m1:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, "-1");
jaroslav@48:                     break;
jaroslav@151:                 case opc_iconst_0:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, "0");
lubomir@281:                     break;
jaroslav@151:                 case opc_dconst_0:
jaroslav@1509:                     smapper.assign(this, VarType.DOUBLE, "0");
lubomir@281:                     break;
jaroslav@151:                 case opc_lconst_0:
jaroslav@1509:                     smapper.assign(this, VarType.LONG, "0");
lubomir@281:                     break;
jaroslav@151:                 case opc_fconst_0:
jaroslav@1509:                     smapper.assign(this, VarType.FLOAT, "0");
jaroslav@4:                     break;
jaroslav@151:                 case opc_iconst_1:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, "1");
lubomir@281:                     break;
jaroslav@151:                 case opc_lconst_1:
jaroslav@1509:                     smapper.assign(this, VarType.LONG, "1");
lubomir@281:                     break;
jaroslav@151:                 case opc_fconst_1:
jaroslav@1509:                     smapper.assign(this, VarType.FLOAT, "1");
lubomir@281:                     break;
jaroslav@151:                 case opc_dconst_1:
jaroslav@1509:                     smapper.assign(this, VarType.DOUBLE, "1");
jaroslav@4:                     break;
jaroslav@151:                 case opc_iconst_2:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, "2");
lubomir@281:                     break;
jaroslav@151:                 case opc_fconst_2:
jaroslav@1509:                     smapper.assign(this, VarType.FLOAT, "2");
jaroslav@4:                     break;
jaroslav@151:                 case opc_iconst_3:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, "3");
jaroslav@4:                     break;
jaroslav@151:                 case opc_iconst_4:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, "4");
jaroslav@4:                     break;
jaroslav@151:                 case opc_iconst_5:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, "5");
jaroslav@4:                     break;
jaroslav@151:                 case opc_ldc: {
lubomir@585:                     int indx = readUByte(byteCodes, ++i);
jaroslav@151:                     String v = encodeConstant(indx);
lubomir@307:                     int type = VarType.fromConstantType(jc.getTag(indx));
jaroslav@1509:                     smapper.assign(this, type, v);
jaroslav@20:                     break;
jaroslav@20:                 }
jaroslav@151:                 case opc_ldc_w:
jaroslav@151:                 case opc_ldc2_w: {
jaroslav@864:                     int indx = readUShortArg(byteCodes, i);
jaroslav@8:                     i += 2;
jaroslav@151:                     String v = encodeConstant(indx);
lubomir@307:                     int type = VarType.fromConstantType(jc.getTag(indx));
Martin@582:                     if (type == VarType.LONG) {
Martin@582:                         final Long lv = new Long(v);
Martin@582:                         final int low = (int)(lv.longValue() & 0xFFFFFFFF);
Martin@582:                         final int hi = (int)(lv.longValue() >> 32);
jaroslav@1462:                         if (hi == 0) {
jaroslav@1509:                             smapper.assign(this, VarType.LONG, "0x" + Integer.toHexString(low));
jaroslav@1462:                         } else {
jaroslav@1509:                             smapper.assign(this, VarType.LONG,
jaroslav@1462:                                 "0x" + Integer.toHexString(hi) + ".next32(0x" + 
jaroslav@1462:                                     Integer.toHexString(low) + ")"
jaroslav@1462:                             );
jaroslav@1462:                         }
Martin@582:                     } else {
jaroslav@1509:                         smapper.assign(this, type, v);
Martin@582:                     }
jaroslav@8:                     break;
jaroslav@8:                 }
jaroslav@151:                 case opc_lcmp:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@2).compare64(@1)", smapper.popL(), smapper.getL(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_fcmpl:
jaroslav@151:                 case opc_fcmpg:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@2).compare(@1)", smapper.popF(), smapper.getF(0));
lubomir@281:                     break;
jaroslav@151:                 case opc_dcmpl:
lubomir@281:                 case opc_dcmpg:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@2).compare(@1)", smapper.popD(), smapper.getD(0));
jaroslav@20:                     break;
jaroslav@151:                 case opc_if_acmpeq:
jaroslav@1468:                     i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843:                                    "===", topMostLabel);
jaroslav@104:                     break;
jaroslav@151:                 case opc_if_acmpne:
jaroslav@1468:                     i = generateIf(smapper, byteCodes, i, smapper.popA(), smapper.popA(),
jaroslav@843:                                    "!==", topMostLabel);
jaroslav@104:                     break;
lubomir@283:                 case opc_if_icmpeq:
jaroslav@1468:                     i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843:                                    "==", topMostLabel);
jaroslav@4:                     break;
jaroslav@151:                 case opc_ifeq: {
jaroslav@864:                     int indx = i + readShortArg(byteCodes, i);
jaroslav@1509:                     emitIf(smapper, this, "if ((@1) == 0) ",
jaroslav@843:                          smapper.popI(), i, indx, topMostLabel);
jaroslav@7:                     i += 2;
jaroslav@7:                     break;
jaroslav@7:                 }
jaroslav@151:                 case opc_ifne: {
jaroslav@864:                     int indx = i + readShortArg(byteCodes, i);
jaroslav@1509:                     emitIf(smapper, this, "if ((@1) != 0) ",
jaroslav@843:                          smapper.popI(), i, indx, topMostLabel);
jaroslav@20:                     i += 2;
jaroslav@20:                     break;
jaroslav@20:                 }
jaroslav@151:                 case opc_iflt: {
jaroslav@864:                     int indx = i + readShortArg(byteCodes, i);
jaroslav@1509:                     emitIf(smapper, this, "if ((@1) < 0) ",
jaroslav@843:                          smapper.popI(), i, indx, topMostLabel);
jaroslav@20:                     i += 2;
jaroslav@20:                     break;
jaroslav@20:                 }
jaroslav@151:                 case opc_ifle: {
jaroslav@864:                     int indx = i + readShortArg(byteCodes, i);
jaroslav@1509:                     emitIf(smapper, this, "if ((@1) <= 0) ",
jaroslav@843:                          smapper.popI(), i, indx, topMostLabel);
jaroslav@20:                     i += 2;
jaroslav@20:                     break;
jaroslav@20:                 }
jaroslav@151:                 case opc_ifgt: {
jaroslav@864:                     int indx = i + readShortArg(byteCodes, i);
jaroslav@1509:                     emitIf(smapper, this, "if ((@1) > 0) ",
jaroslav@843:                          smapper.popI(), i, indx, topMostLabel);
jaroslav@20:                     i += 2;
jaroslav@20:                     break;
jaroslav@20:                 }
jaroslav@151:                 case opc_ifge: {
jaroslav@864:                     int indx = i + readShortArg(byteCodes, i);
jaroslav@1509:                     emitIf(smapper, this, "if ((@1) >= 0) ",
jaroslav@843:                          smapper.popI(), i, indx, topMostLabel);
jaroslav@20:                     i += 2;
jaroslav@20:                     break;
jaroslav@20:                 }
jaroslav@151:                 case opc_ifnonnull: {
jaroslav@864:                     int indx = i + readShortArg(byteCodes, i);
jaroslav@1509:                     emitIf(smapper, this, "if ((@1) !== null) ",
jaroslav@843:                          smapper.popA(), i, indx, topMostLabel);
jaroslav@16:                     i += 2;
jaroslav@16:                     break;
jaroslav@16:                 }
jaroslav@151:                 case opc_ifnull: {
jaroslav@864:                     int indx = i + readShortArg(byteCodes, i);
jaroslav@1509:                     emitIf(smapper, this, "if ((@1) === null) ",
jaroslav@843:                          smapper.popA(), i, indx, topMostLabel);
jaroslav@16:                     i += 2;
jaroslav@16:                     break;
jaroslav@16:                 }
jaroslav@151:                 case opc_if_icmpne:
jaroslav@1468:                     i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843:                                    "!=", topMostLabel);
jaroslav@4:                     break;
jaroslav@151:                 case opc_if_icmplt:
jaroslav@1468:                     i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843:                                    "<", topMostLabel);
jaroslav@4:                     break;
jaroslav@151:                 case opc_if_icmple:
jaroslav@1468:                     i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843:                                    "<=", topMostLabel);
jaroslav@4:                     break;
jaroslav@151:                 case opc_if_icmpgt:
jaroslav@1468:                     i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843:                                    ">", topMostLabel);
jaroslav@4:                     break;
jaroslav@151:                 case opc_if_icmpge:
jaroslav@1468:                     i = generateIf(smapper, byteCodes, i, smapper.popI(), smapper.popI(),
jaroslav@843:                                    ">=", topMostLabel);
jaroslav@4:                     break;
jaroslav@151:                 case opc_goto: {
jaroslav@1509:                     smapper.flush(this);
jaroslav@864:                     int indx = i + readShortArg(byteCodes, i);
jaroslav@1509:                     goTo(this, i, indx, topMostLabel);
jaroslav@5:                     i += 2;
jaroslav@5:                     break;
jaroslav@5:                 }
jaroslav@151:                 case opc_lookupswitch: {
jaroslav@843:                     i = generateLookupSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115:                     break;
jaroslav@115:                 }
jaroslav@151:                 case opc_tableswitch: {
jaroslav@843:                     i = generateTableSwitch(i, byteCodes, smapper, topMostLabel);
jaroslav@115:                     break;
jaroslav@115:                 }
jaroslav@151:                 case opc_invokeinterface: {
lubomir@307:                     i = invokeVirtualMethod(byteCodes, i, smapper) + 2;
jaroslav@46:                     break;
jaroslav@46:                 }
jaroslav@151:                 case opc_invokevirtual:
lubomir@307:                     i = invokeVirtualMethod(byteCodes, i, smapper);
jaroslav@12:                     break;
jaroslav@151:                 case opc_invokespecial:
lubomir@307:                     i = invokeStaticMethod(byteCodes, i, smapper, false);
jaroslav@4:                     break;
jaroslav@151:                 case opc_invokestatic:
lubomir@307:                     i = invokeStaticMethod(byteCodes, i, smapper, true);
jaroslav@10:                     break;
jaroslav@151:                 case opc_new: {
jaroslav@864:                     int indx = readUShortArg(byteCodes, i);
jaroslav@151:                     String ci = jc.getClassName(indx);
jaroslav@1509:                     emit(smapper, this, "var @1 = new @2;",
jaroslav@1409:                          smapper.pushA(), accessClass(mangleClassName(ci)));
jaroslav@151:                     addReference(ci);
jaroslav@8:                     i += 2;
jaroslav@8:                     break;
jaroslav@8:                 }
lubomir@283:                 case opc_newarray:
lubomir@585:                     int atype = readUByte(byteCodes, ++i);
jaroslav@842:                     generateNewArray(atype, smapper);
jaroslav@21:                     break;
jaroslav@448:                 case opc_anewarray: {
jaroslav@864:                     int type = readUShortArg(byteCodes, i);
jaroslav@448:                     i += 2;
jaroslav@842:                     generateANewArray(type, smapper);
jaroslav@21:                     break;
jaroslav@448:                 }
jaroslav@151:                 case opc_multianewarray: {
jaroslav@864:                     int type = readUShortArg(byteCodes, i);
jtulach@128:                     i += 2;
jaroslav@842:                     i = generateMultiANewArray(type, byteCodes, i, smapper);
jtulach@128:                     break;
jtulach@128:                 }
jaroslav@151:                 case opc_arraylength:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "(@1).length", smapper.getA(0));
jaroslav@272:                     break;
lubomir@283:                 case opc_lastore:
jaroslav@1509:                     emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307:                          smapper.popL(), smapper.popI(), smapper.popA());
lubomir@281:                     break;
lubomir@283:                 case opc_fastore:
jaroslav@1509:                     emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307:                          smapper.popF(), smapper.popI(), smapper.popA());
lubomir@281:                     break;
lubomir@283:                 case opc_dastore:
jaroslav@1509:                     emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307:                          smapper.popD(), smapper.popI(), smapper.popA());
lubomir@281:                     break;
lubomir@283:                 case opc_aastore:
jaroslav@1509:                     emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307:                          smapper.popA(), smapper.popI(), smapper.popA());
jaroslav@21:                     break;
jaroslav@151:                 case opc_iastore:
jaroslav@151:                 case opc_bastore:
jaroslav@151:                 case opc_castore:
lubomir@283:                 case opc_sastore:
jaroslav@1509:                     emit(smapper, this, "Array.at(@3, @2, @1);",
lubomir@307:                          smapper.popI(), smapper.popI(), smapper.popA());
jaroslav@240:                     break;
lubomir@283:                 case opc_laload:
jaroslav@1509:                     smapper.replace(this, VarType.LONG, "Array.at(@2, @1)",
jaroslav@1477:                          smapper.popI(), smapper.getA(0));
lubomir@281:                     break;
lubomir@283:                 case opc_faload:
jaroslav@1509:                     smapper.replace(this, VarType.FLOAT, "Array.at(@2, @1)",
jaroslav@1477:                          smapper.popI(), smapper.getA(0));
lubomir@281:                     break;
lubomir@283:                 case opc_daload:
jaroslav@1509:                     smapper.replace(this, VarType.DOUBLE, "Array.at(@2, @1)",
jaroslav@1477:                          smapper.popI(), smapper.getA(0));
lubomir@281:                     break;
lubomir@283:                 case opc_aaload:
jaroslav@1509:                     smapper.replace(this, VarType.REFERENCE, "Array.at(@2, @1)",
jaroslav@1477:                          smapper.popI(), smapper.getA(0));
jaroslav@272:                     break;
jaroslav@272:                 case opc_iaload:
jaroslav@272:                 case opc_baload:
jaroslav@272:                 case opc_caload:
lubomir@283:                 case opc_saload:
jaroslav@1509:                     smapper.replace(this, VarType.INTEGER, "Array.at(@2, @1)",
jaroslav@1477:                          smapper.popI(), smapper.getA(0));
jaroslav@272:                     break;
lubomir@221:                 case opc_pop:
jaroslav@272:                 case opc_pop2:
lubomir@307:                     smapper.pop(1);
jaroslav@399:                     debug("/* pop */");
jaroslav@272:                     break;
lubomir@281:                 case opc_dup: {
lubomir@307:                     final Variable v = smapper.get(0);
jaroslav@1543:                     if (smapper.isDirty()) {
jaroslav@1543:                         emit(smapper, this, "var @1 = @2;", smapper.pushT(v.getType()), v);
jaroslav@1543:                     } else {
jaroslav@1543:                         smapper.assign(this, v.getType(), v);
jaroslav@1543:                     }   
jaroslav@21:                     break;
jaroslav@21:                 }
lubomir@281:                 case opc_dup2: {
lubomir@585:                     final Variable vi1 = smapper.get(0);
lubomir@585: 
lubomir@585:                     if (vi1.isCategory2()) {
jaroslav@1509:                         emit(smapper, this, "var @1 = @2;",
lubomir@585:                              smapper.pushT(vi1.getType()), vi1);
lubomir@281:                     } else {
lubomir@585:                         final Variable vi2 = smapper.get(1);
jaroslav@1509:                         emit(smapper, this, "var @1 = @2, @3 = @4;",
lubomir@585:                              smapper.pushT(vi2.getType()), vi2,
lubomir@585:                              smapper.pushT(vi1.getType()), vi1);
lubomir@281:                     }
jaroslav@21:                     break;
jaroslav@21:                 }
lubomir@281:                 case opc_dup_x1: {
jaroslav@1509:                     final Variable vi1 = smapper.pop(this);
jaroslav@1509:                     final Variable vi2 = smapper.pop(this);
lubomir@307:                     final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307:                     final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307:                     final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281: 
jaroslav@1509:                     emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283:                          vo1, vi1, vo2, vi2, vo3, vo1);
jaroslav@93:                     break;
lubomir@281:                 }
lubomir@585:                 case opc_dup2_x1: {
jaroslav@1509:                     final Variable vi1 = smapper.pop(this);
jaroslav@1509:                     final Variable vi2 = smapper.pop(this);
lubomir@585: 
lubomir@585:                     if (vi1.isCategory2()) {
lubomir@307:                         final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@307:                         final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307:                         final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281: 
jaroslav@1509:                         emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@283:                              vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@281:                     } else {
jaroslav@1509:                         final Variable vi3 = smapper.pop(this);
lubomir@585:                         final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585:                         final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585:                         final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585:                         final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585:                         final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585: 
jaroslav@1509:                         emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585:                              vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509:                         emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585:                              vo4, vo1, vo5, vo2);
lubomir@585:                     }
lubomir@585:                     break;
lubomir@585:                 }
lubomir@585:                 case opc_dup_x2: {
jaroslav@1509:                     final Variable vi1 = smapper.pop(this);
jaroslav@1509:                     final Variable vi2 = smapper.pop(this);
lubomir@585: 
lubomir@585:                     if (vi2.isCategory2()) {
lubomir@585:                         final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585:                         final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585:                         final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585: 
jaroslav@1509:                         emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585:                              vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585:                     } else {
jaroslav@1509:                         final Variable vi3 = smapper.pop(this);
lubomir@307:                         final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@307:                         final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@307:                         final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@307:                         final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@281: 
jaroslav@1509:                         emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@283:                              vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@281:                     }
jaroslav@8:                     break;
lubomir@281:                 }
lubomir@585:                 case opc_dup2_x2: {
jaroslav@1509:                     final Variable vi1 = smapper.pop(this);
jaroslav@1509:                     final Variable vi2 = smapper.pop(this);
lubomir@585: 
lubomir@585:                     if (vi1.isCategory2()) {
lubomir@585:                         if (vi2.isCategory2()) {
lubomir@585:                             final Variable vo3 = smapper.pushT(vi1.getType());
lubomir@585:                             final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585:                             final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585: 
jaroslav@1509:                             emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6;",
lubomir@585:                                  vo1, vi1, vo2, vi2, vo3, vo1);
lubomir@585:                         } else {
jaroslav@1509:                             final Variable vi3 = smapper.pop(this);
lubomir@585:                             final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585:                             final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585:                             final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585:                             final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585: 
jaroslav@1509:                             emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8;",
lubomir@585:                                  vo1, vi1, vo2, vi2, vo3, vi3, vo4, vo1);
lubomir@585:                         }
lubomir@585:                     } else {
jaroslav@1509:                         final Variable vi3 = smapper.pop(this);
lubomir@585: 
lubomir@585:                         if (vi3.isCategory2()) {
lubomir@585:                             final Variable vo5 = smapper.pushT(vi2.getType());
lubomir@585:                             final Variable vo4 = smapper.pushT(vi1.getType());
lubomir@585:                             final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585:                             final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585:                             final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585: 
jaroslav@1509:                             emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6,",
lubomir@585:                                  vo1, vi1, vo2, vi2, vo3, vi3);
jaroslav@1509:                             emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585:                                  vo4, vo1, vo5, vo2);
lubomir@585:                         } else {
jaroslav@1509:                             final Variable vi4 = smapper.pop(this);
lubomir@585:                             final Variable vo6 = smapper.pushT(vi2.getType());
lubomir@585:                             final Variable vo5 = smapper.pushT(vi1.getType());
lubomir@585:                             final Variable vo4 = smapper.pushT(vi4.getType());
lubomir@585:                             final Variable vo3 = smapper.pushT(vi3.getType());
lubomir@585:                             final Variable vo2 = smapper.pushT(vi2.getType());
lubomir@585:                             final Variable vo1 = smapper.pushT(vi1.getType());
lubomir@585:                             
jaroslav@1509:                             emit(smapper, this, "var @1 = @2, @3 = @4, @5 = @6, @7 = @8,",
lubomir@585:                                  vo1, vi1, vo2, vi2, vo3, vi3, vo4, vi4);
jaroslav@1509:                             emit(smapper, this, " @1 = @2, @3 = @4;",
lubomir@585:                                  vo5, vo1, vo6, vo2);
lubomir@585:                         }
lubomir@585:                     }
lubomir@585:                     break;
lubomir@585:                 }
lubomir@585:                 case opc_swap: {
lubomir@585:                     final Variable vi1 = smapper.get(0);
lubomir@585:                     final Variable vi2 = smapper.get(1);
lubomir@585: 
lubomir@585:                     if (vi1.getType() == vi2.getType()) {
lubomir@585:                         final Variable tmp = smapper.pushT(vi1.getType());
lubomir@585: 
jaroslav@1509:                         emit(smapper, this, "var @1 = @2, @2 = @3, @3 = @1;",
lubomir@585:                              tmp, vi1, vi2);
lubomir@585:                         smapper.pop(1);
lubomir@585:                     } else {
lubomir@585:                         smapper.pop(2);
lubomir@585:                         smapper.pushT(vi1.getType());
lubomir@585:                         smapper.pushT(vi2.getType());
lubomir@585:                     }
lubomir@585:                     break;
lubomir@585:                 }
jaroslav@151:                 case opc_bipush:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, 
jaroslav@1462:                         "(" + Integer.toString(byteCodes[++i]) + ")");
jaroslav@8:                     break;
jaroslav@151:                 case opc_sipush:
jaroslav@1509:                     smapper.assign(this, VarType.INTEGER, 
jaroslav@1462:                         "(" + Integer.toString(readShortArg(byteCodes, i)) + ")"
jaroslav@1462:                     );
jaroslav@31:                     i += 2;
jaroslav@31:                     break;
jaroslav@151:                 case opc_getfield: {
jaroslav@864:                     int indx = readUShortArg(byteCodes, i);
jaroslav@151:                     String[] fi = jc.getFieldInfoName(indx);
lubomir@307:                     final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409:                     final String mangleClass = mangleClassName(fi[0]);
jaroslav@592:                     final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1513:                     smapper.replace(this, type, "@2.call(@1)",
jaroslav@1477:                          smapper.getA(0),
lubomir@1085:                          accessField(mangleClassAccess + "(false)",
jaroslav@1513:                                      "_" + fi[1], fi)
jaroslav@592:                     );
jaroslav@592:                     i += 2;
jaroslav@592:                     break;
jaroslav@592:                 }
jaroslav@592:                 case opc_putfield: {
jaroslav@864:                     int indx = readUShortArg(byteCodes, i);
jaroslav@592:                     String[] fi = jc.getFieldInfoName(indx);
jaroslav@592:                     final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1409:                     final String mangleClass = mangleClassName(fi[0]);
jaroslav@592:                     final String mangleClassAccess = accessClass(mangleClass);
jaroslav@1513:                     emit(smapper, this, "@3.call(@2, @1);",
jaroslav@592:                          smapper.popT(type),
lubomir@1084:                          smapper.popA(),
lubomir@1085:                          accessField(mangleClassAccess + "(false)",
lubomir@1085:                                      "_" + fi[1], fi));
jaroslav@8:                     i += 2;
jaroslav@8:                     break;
jaroslav@8:                 }
jaroslav@151:                 case opc_getstatic: {
jaroslav@864:                     int indx = readUShortArg(byteCodes, i);
jaroslav@151:                     String[] fi = jc.getFieldInfoName(indx);
lubomir@307:                     final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1477:                     String ac = accessClass(mangleClassName(fi[0]));
jaroslav@1558:                     String af = accessField(ac + "(false)", "_" + fi[1], fi);
jaroslav@1558:                     smapper.assign(this, type, af + "()");
jaroslav@9:                     i += 2;
jaroslav@151:                     addReference(fi[0]);
jaroslav@9:                     break;
jaroslav@9:                 }
lubomir@281:                 case opc_putstatic: {
jaroslav@864:                     int indx = readUShortArg(byteCodes, i);
lubomir@281:                     String[] fi = jc.getFieldInfoName(indx);
lubomir@307:                     final int type = VarType.fromFieldType(fi[2].charAt(0));
jaroslav@1509:                     emit(smapper, this, "@1(false)._@2(@3);",
jaroslav@1409:                          accessClass(mangleClassName(fi[0])), fi[1],
lubomir@317:                          smapper.popT(type));
lubomir@281:                     i += 2;
lubomir@281:                     addReference(fi[0]);
lubomir@281:                     break;
lubomir@281:                 }
jaroslav@151:                 case opc_checkcast: {
jaroslav@864:                     int indx = readUShortArg(byteCodes, i);
jaroslav@842:                     generateCheckcast(indx, smapper);
jaroslav@30:                     i += 2;
jaroslav@30:                     break;
jaroslav@30:                 }
jaroslav@151:                 case opc_instanceof: {
jaroslav@864:                     int indx = readUShortArg(byteCodes, i);
jaroslav@842:                     generateInstanceOf(indx, smapper);
jaroslav@17:                     i += 2;
jaroslav@30:                     break;
jaroslav@17:                 }
jaroslav@151:                 case opc_athrow: {
jaroslav@1457:                     final CharSequence v = smapper.popA();
lubomir@307:                     smapper.clear();
lubomir@281: 
jaroslav@1509:                     emit(smapper, this, "{ var @1 = @2; throw @2; }",
lubomir@307:                          smapper.pushA(), v);
jaroslav@104:                     break;
jaroslav@104:                 }
lubomir@221: 
lubomir@221:                 case opc_monitorenter: {
jaroslav@1477:                     debug("/* monitor enter */");
lubomir@307:                     smapper.popA();
lubomir@221:                     break;
lubomir@221:                 }
lubomir@221: 
lubomir@221:                 case opc_monitorexit: {
jaroslav@1477:                     debug("/* monitor exit */");
lubomir@307:                     smapper.popA();
lubomir@221:                     break;
lubomir@221:                 }
lubomir@221: 
lubomir@585:                 case opc_wide:
lubomir@585:                     wide = true;
lubomir@585:                     break;
lubomir@585: 
jaroslav@104:                 default: {
lubomir@585:                     wide = false;
jaroslav@1509:                     emit(smapper, this, "throw 'unknown bytecode @1';",
lubomir@283:                          Integer.toString(c));
jaroslav@104:                 }
jaroslav@0:             }
jaroslav@399:             if (debug(" //")) {
jaroslav@842:                 generateByteCodeComment(prev, i, byteCodes);
jaroslav@0:             }
jaroslav@1510:             if (outChanged) {
jaroslav@1510:                 append("\n");
jaroslav@1510:             }
jaroslav@0:         }
jaroslav@398:         if (previousTrap != null) {
jaroslav@843:             generateCatch(previousTrap, byteCodes.length, topMostLabel);
jaroslav@398:         }
jaroslav@1469:         if (didBranches) {
jaroslav@1509:             append("\n    }\n");
jaroslav@1469:         }
jaroslav@839:         while (openBraces-- > 0) {
jaroslav@1509:             append('}');
jaroslav@839:         }
jaroslav@1509:         append("\n};");
jaroslav@4:     }
jaroslav@4: 
jaroslav@1468:     private int generateIf(StackMapper mapper, byte[] byteCodes, 
jaroslav@1468:         int i, final CharSequence v2, final CharSequence v1, 
jaroslav@1468:         final String test, int topMostLabel
jaroslav@1468:     ) throws IOException {
jaroslav@1509:         mapper.flush(this);
jaroslav@864:         int indx = i + readShortArg(byteCodes, i);
jaroslav@1509:         append("if ((").append(v1)
jaroslav@1477:            .append(") ").append(test).append(" (")
jaroslav@1477:            .append(v2).append(")) ");
jaroslav@1509:         goTo(this, i, indx, topMostLabel);
jaroslav@4:         return i + 2;
jaroslav@4:     }
jaroslav@839:     
lubomir@697:     private int readInt4(byte[] byteCodes, int offset) {
lubomir@697:         final int d = byteCodes[offset + 0] << 24;
lubomir@697:         final int c = byteCodes[offset + 1] << 16;
lubomir@697:         final int b = byteCodes[offset + 2] << 8;
lubomir@697:         final int a = byteCodes[offset + 3];
jaroslav@115:         return (d & 0xff000000) | (c & 0xff0000) | (b & 0xff00) | (a & 0xff);
jaroslav@115:     }
jaroslav@864:     private static int readUByte(byte[] byteCodes, int offset) {
lubomir@697:         return byteCodes[offset] & 0xff;
jtulach@128:     }
lubomir@585: 
jaroslav@864:     private static int readUShort(byte[] byteCodes, int offset) {
lubomir@697:         return ((byteCodes[offset] & 0xff) << 8)
lubomir@697:                     | (byteCodes[offset + 1] & 0xff);
lubomir@697:     }
jaroslav@864:     private static int readUShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864:         return readUShort(byteCodes, offsetInstruction + 1);
jaroslav@864:     }
lubomir@697: 
jaroslav@864:     private static int readShort(byte[] byteCodes, int offset) {
jaroslav@864:         int signed = byteCodes[offset];
jaroslav@864:         byte b0 = (byte)signed;
jaroslav@864:         return (b0 << 8) | (byteCodes[offset + 1] & 0xff);
jaroslav@864:     }
jaroslav@864:     private static int readShortArg(byte[] byteCodes, int offsetInstruction) {
jaroslav@864:         return readShort(byteCodes, offsetInstruction + 1);
lubomir@585:     }
lubomir@585: 
lubomir@281:     private static void countArgs(String descriptor, char[] returnType, StringBuilder sig, StringBuilder cnt) {
jaroslav@4:         int i = 0;
jaroslav@4:         Boolean count = null;
jaroslav@32:         boolean array = false;
jaroslav@248:         sig.append("__");
jaroslav@10:         int firstPos = sig.length();
jaroslav@4:         while (i < descriptor.length()) {
jaroslav@4:             char ch = descriptor.charAt(i++);
jaroslav@4:             switch (ch) {
jaroslav@4:                 case '(':
jaroslav@4:                     count = true;
jaroslav@4:                     continue;
jaroslav@4:                 case ')':
jaroslav@4:                     count = false;
jaroslav@4:                     continue;
jaroslav@4:                 case 'B': 
jaroslav@4:                 case 'C': 
jaroslav@4:                 case 'D': 
jaroslav@4:                 case 'F': 
jaroslav@4:                 case 'I': 
jaroslav@4:                 case 'J': 
jaroslav@4:                 case 'S': 
jaroslav@4:                 case 'Z': 
jaroslav@4:                     if (count) {
jaroslav@32:                         if (array) {
jaroslav@248:                             sig.append("_3");
jaroslav@32:                         }
jaroslav@4:                         sig.append(ch);
jtulach@156:                         if (ch == 'J' || ch == 'D') {
jtulach@156:                             cnt.append('1');
jtulach@156:                         } else {
jtulach@156:                             cnt.append('0');
jtulach@156:                         }
jaroslav@4:                     } else {
jaroslav@10:                         sig.insert(firstPos, ch);
jaroslav@32:                         if (array) {
lubomir@281:                             returnType[0] = '[';
jaroslav@248:                             sig.insert(firstPos, "_3");
lubomir@281:                         } else {
lubomir@281:                             returnType[0] = ch;
jaroslav@32:                         }
jaroslav@4:                     }
jaroslav@93:                     array = false;
jaroslav@4:                     continue;
jaroslav@4:                 case 'V': 
jaroslav@4:                     assert !count;
lubomir@281:                     returnType[0] = 'V';
jaroslav@10:                     sig.insert(firstPos, 'V');
jaroslav@4:                     continue;
jaroslav@4:                 case 'L':
jaroslav@16:                     int next = descriptor.indexOf(';', i);
jaroslav@248:                     String realSig = mangleSig(descriptor, i - 1, next + 1);
jaroslav@4:                     if (count) {
jaroslav@32:                         if (array) {
jaroslav@248:                             sig.append("_3");
jaroslav@32:                         }
jaroslav@248:                         sig.append(realSig);
jtulach@156:                         cnt.append('0');
jaroslav@4:                     } else {
jaroslav@248:                         sig.insert(firstPos, realSig);
jaroslav@32:                         if (array) {
jaroslav@248:                             sig.insert(firstPos, "_3");
jaroslav@32:                         }
lubomir@281:                         returnType[0] = 'L';
jaroslav@4:                     }
jaroslav@16:                     i = next + 1;
lubomir@407:                     array = false;
jaroslav@4:                     continue;
jaroslav@4:                 case '[':
jaroslav@248:                     array = true;
jaroslav@4:                     continue;
jaroslav@4:                 default:
jaroslav@248:                     throw new IllegalStateException("Invalid char: " + ch);
jaroslav@4:             }
jaroslav@4:         }
jaroslav@0:     }
jaroslav@248:     
jaroslav@592:     static String mangleSig(String sig) {
jaroslav@592:         return mangleSig(sig, 0, sig.length());
jaroslav@592:     }
jaroslav@592:     
jaroslav@1409:     private static String mangleMethodName(String name) {
jaroslav@1409:         StringBuilder sb = new StringBuilder(name.length() * 2);
jaroslav@1409:         int last = name.length();
jaroslav@1409:         for (int i = 0; i < last; i++) {
jaroslav@1409:             final char ch = name.charAt(i);
jaroslav@1409:             switch (ch) {
jaroslav@1409:                 case '_': sb.append("_1"); break;
jaroslav@1409:                 default: sb.append(ch); break;
jaroslav@1409:             }
jaroslav@1409:         }
jaroslav@1409:         return sb.toString();
jaroslav@1409:     }
jaroslav@248:     private static String mangleSig(String txt, int first, int last) {
jaroslav@1409:         StringBuilder sb = new StringBuilder((last - first) * 2);
jaroslav@248:         for (int i = first; i < last; i++) {
jaroslav@248:             final char ch = txt.charAt(i);
jaroslav@248:             switch (ch) {
jaroslav@248:                 case '/': sb.append('_'); break;
jaroslav@248:                 case '_': sb.append("_1"); break;
jaroslav@248:                 case ';': sb.append("_2"); break;
jaroslav@248:                 case '[': sb.append("_3"); break;
jaroslav@1547:                 default: 
jaroslav@1547:                     if (Character.isJavaIdentifierPart(ch)) {
jaroslav@1547:                         sb.append(ch);
jaroslav@1547:                     } else {
jaroslav@1547:                         sb.append("_0");
jaroslav@1547:                         String hex = Integer.toHexString(ch).toLowerCase(Locale.ENGLISH);
jaroslav@1547:                         for (int m = hex.length(); m < 4; m++) {
jaroslav@1547:                             sb.append("0");
jaroslav@1547:                         }
jaroslav@1547:                         sb.append(hex);
jaroslav@1547:                     }
jaroslav@1547:                 break;
jaroslav@248:             }
jaroslav@248:         }
jaroslav@248:         return sb.toString();
jaroslav@248:     }
jaroslav@1409:     
jaroslav@1409:     private static String mangleClassName(String name) {
jaroslav@1409:         return mangleSig(name);
jaroslav@1409:     }
jaroslav@9: 
jaroslav@248:     private static String findMethodName(MethodData m, StringBuilder cnt) {
jaroslav@42:         StringBuilder name = new StringBuilder();
jaroslav@10:         if ("<init>".equals(m.getName())) { // NOI18N
jaroslav@42:             name.append("cons"); // NOI18N
jaroslav@19:         } else if ("<clinit>".equals(m.getName())) { // NOI18N
jaroslav@42:             name.append("class"); // NOI18N
jaroslav@10:         } else {
jaroslav@1409:             name.append(mangleMethodName(m.getName()));
jaroslav@10:         } 
jaroslav@42:         
lubomir@282:         countArgs(m.getInternalSig(), new char[1], name, cnt);
jaroslav@42:         return name.toString();
jaroslav@10:     }
jaroslav@10: 
lubomir@282:     static String findMethodName(String[] mi, StringBuilder cnt, char[] returnType) {
jaroslav@10:         StringBuilder name = new StringBuilder();
jaroslav@151:         String descr = mi[2];//mi.getDescriptor();
jaroslav@151:         String nm= mi[1];
jaroslav@151:         if ("<init>".equals(nm)) { // NOI18N
jaroslav@10:             name.append("cons"); // NOI18N
jaroslav@10:         } else {
jaroslav@1409:             name.append(mangleMethodName(nm));
jaroslav@10:         }
lubomir@282:         countArgs(descr, returnType, name, cnt);
jaroslav@10:         return name.toString();
jaroslav@10:     }
jaroslav@10: 
lubomir@307:     private int invokeStaticMethod(byte[] byteCodes, int i, final StackMapper mapper, boolean isStatic)
jaroslav@10:     throws IOException {
jaroslav@864:         int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151:         String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281:         char[] returnType = { 'V' };
jtulach@156:         StringBuilder cnt = new StringBuilder();
lubomir@281:         String mn = findMethodName(mi, cnt, returnType);
lubomir@221: 
lubomir@221:         final int numArguments = isStatic ? cnt.length() : cnt.length() + 1;
jaroslav@1457:         final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221: 
lubomir@281:         for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1457:             vars[j] = mapper.popValue();
jaroslav@11:         }
lubomir@281: 
lubomir@281:         if (returnType[0] != 'V') {
jaroslav@1595:             mapper.flush(this);
jaroslav@1509:             append("var ")
lubomir@474:                .append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281:                .append(" = ");
jaroslav@10:         }
lubomir@221: 
jaroslav@151:         final String in = mi[0];
jaroslav@1515:         String mcn;
jaroslav@1515:         if (callbacks && in.equals("org/apidesign/html/boot/spi/Fn")) {
jaroslav@1515:             mcn = "java_lang_Class";
jaroslav@1515:         } else {
jaroslav@1515:             mcn = mangleClassName(in);
jaroslav@1515:         }
jaroslav@1515:         String object = accessClass(mcn) + "(false)";
jaroslav@397:         if (mn.startsWith("cons_")) {
lubomir@1094:             object += ".constructor";
jaroslav@397:         }
jaroslav@1513:         append(accessStaticMethod(object, mn, mi));
jaroslav@442:         if (isStatic) {
jaroslav@1509:             append('(');
jaroslav@442:         } else {
jaroslav@1509:             append(".call(");
jaroslav@442:         }
lubomir@221:         if (numArguments > 0) {
jaroslav@1509:             append(vars[0]);
lubomir@281:             for (int j = 1; j < numArguments; ++j) {
jaroslav@1509:                 append(", ");
jaroslav@1509:                 append(vars[j]);
lubomir@221:             }
jaroslav@10:         }
jaroslav@1509:         append(");");
jaroslav@10:         i += 2;
jaroslav@18:         addReference(in);
jaroslav@10:         return i;
jaroslav@10:     }
lubomir@307:     private int invokeVirtualMethod(byte[] byteCodes, int i, final StackMapper mapper)
jaroslav@12:     throws IOException {
jaroslav@864:         int methodIndex = readUShortArg(byteCodes, i);
jaroslav@151:         String[] mi = jc.getFieldInfoName(methodIndex);
lubomir@281:         char[] returnType = { 'V' };
jtulach@156:         StringBuilder cnt = new StringBuilder();
lubomir@281:         String mn = findMethodName(mi, cnt, returnType);
lubomir@221: 
lubomir@281:         final int numArguments = cnt.length() + 1;
jaroslav@1458:         final CharSequence[] vars = new CharSequence[numArguments];
lubomir@221: 
lubomir@281:         for (int j = numArguments - 1; j >= 0; --j) {
jaroslav@1458:             vars[j] = mapper.popValue();
jaroslav@12:         }
lubomir@221: 
lubomir@281:         if (returnType[0] != 'V') {
jaroslav@1509:             append("var ")
lubomir@474:                .append(mapper.pushT(VarType.fromFieldType(returnType[0])))
lubomir@281:                .append(" = ");
jaroslav@12:         }
lubomir@281: 
jaroslav@1513:         append(accessVirtualMethod(vars[0].toString(), mn, mi));
jaroslav@1509:         append('(');
jaroslav@442:         String sep = "";
lubomir@281:         for (int j = 1; j < numArguments; ++j) {
jaroslav@1509:             append(sep);
jaroslav@1509:             append(vars[j]);
jaroslav@442:             sep = ", ";
jaroslav@12:         }
jaroslav@1509:         append(");");
jaroslav@12:         i += 2;
jaroslav@12:         return i;
jaroslav@12:     }
lubomir@221: 
jaroslav@103:     private void addReference(String cn) throws IOException {
jtulach@162:         if (requireReference(cn)) {
jaroslav@399:             debug(" /* needs " + cn + " */");
jaroslav@18:         }
jaroslav@18:     }
jaroslav@16: 
jaroslav@33:     private void outType(String d, StringBuilder out) {
jaroslav@33:         int arr = 0;
jaroslav@33:         while (d.charAt(0) == '[') {
jaroslav@33:             out.append('A');
jaroslav@33:             d = d.substring(1);
jaroslav@33:         }
jaroslav@16:         if (d.charAt(0) == 'L') {
jaroslav@16:             assert d.charAt(d.length() - 1) == ';';
jaroslav@16:             out.append(d.replace('/', '_').substring(0, d.length() - 1));
jaroslav@16:         } else {
jaroslav@16:             out.append(d);
jaroslav@16:         }
jaroslav@16:     }
jaroslav@21: 
jaroslav@230:     private String encodeConstant(int entryIndex) throws IOException {
jaroslav@230:         String[] classRef = { null };
jaroslav@230:         String s = jc.stringValue(entryIndex, classRef);
jaroslav@230:         if (classRef[0] != null) {
jaroslav@567:             if (classRef[0].startsWith("[")) {
jaroslav@1513:                 s = accessClass("java_lang_Class") + "(false)['forName__Ljava_lang_Class_2Ljava_lang_String_2']('" + classRef[0] + "')";
jaroslav@567:             } else {
jaroslav@567:                 addReference(classRef[0]);
jaroslav@1409:                 s = accessClass(mangleClassName(s)) + "(false).constructor.$class";
jaroslav@567:             }
jaroslav@230:         }
jaroslav@151:         return s;
jaroslav@21:     }
jaroslav@32: 
lubomir@869:     private String javaScriptBody(String destObject, MethodData m, boolean isStatic) throws IOException {
jaroslav@152:         byte[] arr = m.findAnnotationData(true);
jaroslav@152:         if (arr == null) {
jaroslav@266:             return null;
jaroslav@152:         }
jaroslav@200:         final String jvmType = "Lorg/apidesign/bck2brwsr/core/JavaScriptBody;";
jaroslav@1239:         final String htmlType = "Lnet/java/html/js/JavaScriptBody;";
jaroslav@152:         class P extends AnnotationParser {
jaroslav@237:             public P() {
jaroslav@652:                 super(false, true);
jaroslav@237:             }
jaroslav@237:             
jaroslav@152:             int cnt;
jaroslav@152:             String[] args = new String[30];
jaroslav@152:             String body;
jaroslav@1241:             boolean javacall;
jaroslav@1421:             boolean html4j;
jaroslav@94:             
jaroslav@152:             @Override
jaroslav@236:             protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152:                 if (type.equals(jvmType)) {
jaroslav@152:                     if ("body".equals(attr)) {
jaroslav@152:                         body = value;
jaroslav@152:                     } else if ("args".equals(attr)) {
jaroslav@152:                         args[cnt++] = value;
jaroslav@152:                     } else {
jaroslav@152:                         throw new IllegalArgumentException(attr);
jaroslav@152:                     }
jaroslav@152:                 }
jaroslav@1239:                 if (type.equals(htmlType)) {
jaroslav@1421:                     html4j = true;
jaroslav@1239:                     if ("body".equals(attr)) {
jaroslav@1239:                         body = value;
jaroslav@1239:                     } else if ("args".equals(attr)) {
jaroslav@1239:                         args[cnt++] = value;
jaroslav@1241:                     } else if ("javacall".equals(attr)) {
jaroslav@1241:                         javacall = "1".equals(value);
jaroslav@1239:                     } else {
jaroslav@1239:                         throw new IllegalArgumentException(attr);
jaroslav@1239:                     }
jaroslav@1239:                 }
jaroslav@94:             }
jaroslav@94:         }
jaroslav@152:         P p = new P();
jaroslav@152:         p.parse(arr, jc);
jaroslav@152:         if (p.body == null) {
jaroslav@266:             return null;
jaroslav@152:         }
jtulach@156:         StringBuilder cnt = new StringBuilder();
jaroslav@266:         final String mn = findMethodName(m, cnt);
jaroslav@1509:         append(destObject).append(".").append(mn);
jaroslav@1509:         append(" = function(");
jaroslav@442:         String space = "";
jaroslav@443:         int index = 0;
jaroslav@1421:         StringBuilder toValue = new StringBuilder();
jtulach@156:         for (int i = 0; i < cnt.length(); i++) {
jaroslav@1509:             append(space);
jaroslav@1509:             space = outputArg(this, p.args, index);
jaroslav@1421:             if (p.html4j && space.length() > 0) {
jaroslav@1515:                 toValue.append("\n  ").append(p.args[index]).append(" = ")
jaroslav@1515:                     .append(accessClass("java_lang_Class")).append("(false).toJS(").
jaroslav@1421:                     append(p.args[index]).append(");");
jaroslav@1421:             }
jaroslav@152:             index++;
jaroslav@152:         }
jaroslav@1509:         append(") {").append("\n");
jaroslav@1509:         append(toValue.toString());
jaroslav@1242:         if (p.javacall) {
jaroslav@1242:             int lastSlash = jc.getClassName().lastIndexOf('/');
jaroslav@1242:             final String pkg = jc.getClassName().substring(0, lastSlash);
jaroslav@1509:             append(mangleCallbacks(pkg, p.body));
jaroslav@1242:             requireReference(pkg + "/$JsCallbacks$");
jaroslav@1242:         } else {
jaroslav@1509:             append(p.body);
jaroslav@1242:         }
jaroslav@1509:         append("\n}\n");
jaroslav@266:         return mn;
jaroslav@151:     }
jaroslav@1242:     
jaroslav@1242:     private static CharSequence mangleCallbacks(String pkgName, String body) {
jaroslav@1242:         StringBuilder sb = new StringBuilder();
jaroslav@1242:         int pos = 0;
jaroslav@1242:         for (;;) {
jaroslav@1242:             int next = body.indexOf(".@", pos);
jaroslav@1242:             if (next == -1) {
jaroslav@1242:                 sb.append(body.substring(pos));
jaroslav@1243:                 body = sb.toString();
jaroslav@1243:                 break;
jaroslav@1242:             }
jaroslav@1242:             int ident = next;
jaroslav@1242:             while (ident > 0) {
jaroslav@1242:                 if (!Character.isJavaIdentifierPart(body.charAt(--ident))) {
jaroslav@1242:                     ident++;
jaroslav@1242:                     break;
jaroslav@1242:                 }
jaroslav@1242:             }
jaroslav@1242:             String refId = body.substring(ident, next);
jaroslav@1242: 
jaroslav@1242:             sb.append(body.substring(pos, ident));
jaroslav@1242: 
jaroslav@1242:             int sigBeg = body.indexOf('(', next);
jaroslav@1242:             int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1242:             int colon4 = body.indexOf("::", next);
jaroslav@1242:             if (sigBeg == -1 || sigEnd == -1 || colon4 == -1) {
jaroslav@1242:                 throw new IllegalStateException("Malformed body " + body);
jaroslav@1242:             }
jaroslav@1242:             String fqn = body.substring(next + 2, colon4);
jaroslav@1242:             String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1242:             String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1242: 
jaroslav@1242:             int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1242:             
jaroslav@1242:             sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409:             sb.append(mangleJsCallbacks(fqn, method, params, false));
jaroslav@1242:             sb.append("(").append(refId);
jaroslav@1242:             if (body.charAt(paramBeg + 1) != ')') {
jaroslav@1242:                 sb.append(",");
jaroslav@1242:             }
jaroslav@1242:             pos = paramBeg + 1;
jaroslav@1242:         }
jaroslav@1243:         sb = null;
jaroslav@1243:         pos = 0;
jaroslav@1243:         for (;;) {
jaroslav@1243:             int next = body.indexOf("@", pos);
jaroslav@1243:             if (next == -1) {
jaroslav@1243:                 if (sb == null) {
jaroslav@1243:                     return body;
jaroslav@1243:                 }
jaroslav@1243:                 sb.append(body.substring(pos));
jaroslav@1243:                 return sb;
jaroslav@1243:             }
jaroslav@1243:             if (sb == null) {
jaroslav@1243:                 sb = new StringBuilder();
jaroslav@1243:             }
jaroslav@1243: 
jaroslav@1243:             sb.append(body.substring(pos, next));
jaroslav@1243: 
jaroslav@1243:             int sigBeg = body.indexOf('(', next);
jaroslav@1243:             int sigEnd = body.indexOf(')', sigBeg);
jaroslav@1243:             int colon4 = body.indexOf("::", next);
jaroslav@1243:             if (sigBeg == -1 || sigEnd == -1 || colon4 == -1) {
jaroslav@1243:                 throw new IllegalStateException("Malformed body " + body);
jaroslav@1243:             }
jaroslav@1243:             String fqn = body.substring(next + 1, colon4);
jaroslav@1243:             String method = body.substring(colon4 + 2, sigBeg);
jaroslav@1243:             String params = body.substring(sigBeg, sigEnd + 1);
jaroslav@1243: 
jaroslav@1243:             int paramBeg = body.indexOf('(', sigEnd + 1);
jaroslav@1243:             
jaroslav@1243:             sb.append("vm.").append(pkgName.replace('/', '_')).append("_$JsCallbacks$(false)._VM().");
jaroslav@1409:             sb.append(mangleJsCallbacks(fqn, method, params, true));
jaroslav@1243:             sb.append("(");
jaroslav@1243:             pos = paramBeg + 1;
jaroslav@1243:         }
jaroslav@1242:     }
jaroslav@1409: 
jaroslav@1409:     static String mangleJsCallbacks(String fqn, String method, String params, boolean isStatic) {
jaroslav@1242:         if (params.startsWith("(")) {
jaroslav@1242:             params = params.substring(1);
jaroslav@1242:         }
jaroslav@1242:         if (params.endsWith(")")) {
jaroslav@1242:             params = params.substring(0, params.length() - 1);
jaroslav@1242:         }
jaroslav@1243:         StringBuilder sb = new StringBuilder();
jaroslav@1409:         final String fqnu = fqn.replace('.', '_');
jaroslav@1409:         final String rfqn = mangleClassName(fqnu);
jaroslav@1409:         final String rm = mangleMethodName(method);
jaroslav@1427:         final String srp;
jaroslav@1427:         {
jaroslav@1427:             StringBuilder pb = new StringBuilder();
jaroslav@1427:             int len = params.length();
jaroslav@1427:             int indx = 0;
jaroslav@1427:             while (indx < len) {
jaroslav@1427:                 char ch = params.charAt(indx);
jaroslav@1427:                 if (ch == '[' || ch == 'L') {
jaroslav@1427:                     pb.append("Ljava/lang/Object;");
jaroslav@1427:                     indx = params.indexOf(';', indx) + 1;
jaroslav@1427:                 } else {
jaroslav@1427:                     pb.append(ch);
jaroslav@1427:                     indx++;
jaroslav@1427:                 }
jaroslav@1427:             }
jaroslav@1427:             srp = mangleSig(pb.toString());
jaroslav@1427:         }
jaroslav@1409:         final String rp = mangleSig(params);
jaroslav@1409:         final String mrp = mangleMethodName(rp);
jaroslav@1248:         sb.append(rfqn).append("$").append(rm).
jaroslav@1409:             append('$').append(mrp).append("__Ljava_lang_Object_2");
jaroslav@1243:         if (!isStatic) {
jaroslav@1409:             sb.append('L').append(fqnu).append("_2");
jaroslav@1243:         }
jaroslav@1427:         sb.append(srp);
jaroslav@1243:         return sb.toString();
jaroslav@1242:     }
jaroslav@1242: 
jaroslav@151:     private static String className(ClassData jc) {
jaroslav@151:         //return jc.getName().getInternalName().replace('/', '_');
jaroslav@1409:         return mangleClassName(jc.getClassName());
jaroslav@94:     }
jaroslav@152:     
jaroslav@152:     private static String[] findAnnotation(
jaroslav@152:         byte[] arr, ClassData cd, final String className, 
jaroslav@152:         final String... attrNames
jaroslav@152:     ) throws IOException {
jaroslav@152:         if (arr == null) {
jaroslav@152:             return null;
jaroslav@152:         }
jaroslav@152:         final String[] values = new String[attrNames.length];
jaroslav@152:         final boolean[] found = { false };
jaroslav@152:         final String jvmType = "L" + className.replace('.', '/') + ";";
jaroslav@652:         AnnotationParser ap = new AnnotationParser(false, true) {
jaroslav@152:             @Override
jaroslav@236:             protected void visitAttr(String type, String attr, String at, String value) {
jaroslav@152:                 if (type.equals(jvmType)) {
jaroslav@152:                     found[0] = true;
jaroslav@152:                     for (int i = 0; i < attrNames.length; i++) {
jaroslav@152:                         if (attrNames[i].equals(attr)) {
jaroslav@152:                             values[i] = value;
jaroslav@152:                         }
jaroslav@152:                     }
jaroslav@152:                 }
jaroslav@152:             }
jaroslav@152:             
jaroslav@152:         };
jaroslav@152:         ap.parse(arr, cd);
jaroslav@152:         return found[0] ? values : null;
jaroslav@152:     }
jaroslav@173: 
jaroslav@173:     private CharSequence initField(FieldData v) {
jaroslav@173:         final String is = v.getInternalSig();
jaroslav@173:         if (is.length() == 1) {
jaroslav@173:             switch (is.charAt(0)) {
jaroslav@173:                 case 'S':
jaroslav@173:                 case 'J':
jaroslav@173:                 case 'B':
jaroslav@173:                 case 'Z':
jaroslav@173:                 case 'C':
jaroslav@173:                 case 'I': return " = 0;";
jaroslav@173:                 case 'F': 
jaroslav@180:                 case 'D': return " = 0.0;";
jaroslav@173:                 default:
jaroslav@173:                     throw new IllegalStateException(is);
jaroslav@173:             }
jaroslav@173:         }
jaroslav@173:         return " = null;";
jaroslav@173:     }
jaroslav@235: 
jaroslav@1509:     private void generateAnno(ClassData cd, byte[] data) throws IOException {
jaroslav@652:         AnnotationParser ap = new AnnotationParser(true, false) {
jaroslav@652:             int[] cnt = new int[32];
jaroslav@652:             int depth;
jaroslav@235:             
jaroslav@235:             @Override
jaroslav@659:             protected void visitAnnotationStart(String attrType, boolean top) throws IOException {
jaroslav@659:                 final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@659:                 requireReference(slashType);
jaroslav@659:                 
jaroslav@652:                 if (cnt[depth]++ > 0) {
jaroslav@1509:                     append(",");
jaroslav@237:                 }
jaroslav@659:                 if (top) {
jaroslav@1509:                     append('"').append(attrType).append("\" : ");
jaroslav@659:                 }
jaroslav@1509:                 append("{\n");
jaroslav@652:                 cnt[++depth] = 0;
jaroslav@235:             }
jaroslav@235: 
jaroslav@235:             @Override
jaroslav@659:             protected void visitAnnotationEnd(String type, boolean top) throws IOException {
jaroslav@1509:                 append("\n}\n");
jaroslav@652:                 depth--;
jaroslav@652:             }
jaroslav@652: 
jaroslav@652:             @Override
jaroslav@652:             protected void visitValueStart(String attrName, char type) throws IOException {
jaroslav@652:                 if (cnt[depth]++ > 0) {
jaroslav@1509:                     append(",\n");
jaroslav@652:                 }
jaroslav@652:                 cnt[++depth] = 0;
jaroslav@652:                 if (attrName != null) {
jaroslav@1564:                     append('"').append(attrName).append("\" : ");
jaroslav@652:                 }
jaroslav@652:                 if (type == '[') {
jaroslav@1509:                     append("[");
jaroslav@652:                 }
jaroslav@652:             }
jaroslav@652: 
jaroslav@652:             @Override
jaroslav@652:             protected void visitValueEnd(String attrName, char type) throws IOException {
jaroslav@652:                 if (type == '[') {
jaroslav@1509:                     append("]");
jaroslav@652:                 }
jaroslav@652:                 depth--;
jaroslav@235:             }
jaroslav@235:             
jaroslav@235:             @Override
jaroslav@236:             protected void visitAttr(String type, String attr, String attrType, String value) 
jaroslav@235:             throws IOException {
jaroslav@652:                 if (attr == null && value == null) {
jaroslav@266:                     return;
jaroslav@266:                 }
jaroslav@1509:                 append(value);
jaroslav@592:             }
jaroslav@655: 
jaroslav@655:             @Override
jaroslav@655:             protected void visitEnumAttr(String type, String attr, String attrType, String value) 
jaroslav@655:             throws IOException {
jaroslav@655:                 final String slashType = attrType.substring(1, attrType.length() - 1);
jaroslav@655:                 requireReference(slashType);
jaroslav@655:                 
jaroslav@1564:                 final String cn = mangleClassName(slashType);
jaroslav@1564:                 append(accessClass(cn))
jaroslav@1564:                    .append("(false)['valueOf__L").
jaroslav@1564:                     append(cn).
jaroslav@1564:                     append("_2Ljava_lang_String_2']('").
jaroslav@1564:                     append(value).
jaroslav@1564:                     append("')");
jaroslav@235:             }
jaroslav@235:         };
jaroslav@235:         ap.parse(data, cd);
jaroslav@235:     }
jaroslav@316: 
jaroslav@316:     private static String outputArg(Appendable out, String[] args, int indx) throws IOException {
jaroslav@316:         final String name = args[indx];
jaroslav@316:         if (name == null) {
jaroslav@316:             return "";
jaroslav@316:         }
jaroslav@316:         if (name.contains(",")) {
jaroslav@316:             throw new IOException("Wrong parameter with ',': " + name);
jaroslav@316:         }
jaroslav@316:         out.append(name);
jaroslav@316:         return ",";
jaroslav@316:     }
lubomir@317: 
jaroslav@1466:     final void emitNoFlush(
jaroslav@1466:         StackMapper sm, 
jaroslav@1466:         final String format, final CharSequence... params
jaroslav@1466:     ) throws IOException {
jaroslav@1509:         emitImpl(this, format, params);
jaroslav@1466:     }
jaroslav@1509:     static final void emit(
jaroslav@1455:         StackMapper sm, 
jaroslav@1455:         final Appendable out, 
jaroslav@1455:         final String format, final CharSequence... params
jaroslav@1455:     ) throws IOException {
jaroslav@1455:         sm.flush(out);
jaroslav@1455:         emitImpl(out, format, params);
jaroslav@1455:     }
jaroslav@1455:     static void emitImpl(final Appendable out,
lubomir@283:                              final String format,
lubomir@283:                              final CharSequence... params) throws IOException {
lubomir@283:         final int length = format.length();
lubomir@283: 
lubomir@283:         int processed = 0;
lubomir@283:         int paramOffset = format.indexOf('@');
lubomir@283:         while ((paramOffset != -1) && (paramOffset < (length - 1))) {
lubomir@283:             final char paramChar = format.charAt(paramOffset + 1);
lubomir@283:             if ((paramChar >= '1') && (paramChar <= '9')) {
lubomir@283:                 final int paramIndex = paramChar - '0' - 1;
lubomir@283: 
lubomir@283:                 out.append(format, processed, paramOffset);
lubomir@283:                 out.append(params[paramIndex]);
lubomir@283: 
lubomir@283:                 ++paramOffset;
lubomir@283:                 processed = paramOffset + 1;
lubomir@283:             }
lubomir@283: 
lubomir@283:             paramOffset = format.indexOf('@', paramOffset + 1);
lubomir@283:         }
lubomir@283: 
lubomir@283:         out.append(format, processed, length);
lubomir@283:     }
jaroslav@398: 
jaroslav@843:     private void generateCatch(TrapData[] traps, int current, int topMostLabel) throws IOException {
jaroslav@1509:         append("} catch (e) {\n");
jaroslav@401:         int finallyPC = -1;
jaroslav@398:         for (TrapData e : traps) {
jaroslav@398:             if (e == null) {
jaroslav@398:                 break;
jaroslav@398:             }
jaroslav@398:             if (e.catch_cpx != 0) { //not finally
jaroslav@398:                 final String classInternalName = jc.getClassName(e.catch_cpx);
jaroslav@398:                 addReference(classInternalName);
jaroslav@1522:                 append("e = vm.java_lang_Class(false).bck2BrwsrThrwrbl(e);");
jaroslav@1513:                 append("if (e['$instOf_" + classInternalName.replace('/', '_') + "']) {");
jaroslav@1509:                 append("var stA0 = e;");
jaroslav@1509:                 goTo(this, current, e.handler_pc, topMostLabel);
jaroslav@1509:                 append("}\n");
jaroslav@398:             } else {
jaroslav@401:                 finallyPC = e.handler_pc;
jaroslav@398:             }
jaroslav@398:         }
jaroslav@401:         if (finallyPC == -1) {
jaroslav@1509:             append("throw e;");
jaroslav@401:         } else {
jaroslav@1509:             append("var stA0 = e;");
jaroslav@1509:             goTo(this, current, finallyPC, topMostLabel);
jaroslav@401:         }
jaroslav@1509:         append("\n}");
jaroslav@398:     }
jaroslav@839: 
jaroslav@843:     private static void goTo(Appendable out, int current, int to, int canBack) throws IOException {
jaroslav@839:         if (to < current) {
jaroslav@843:             if (canBack < to) {
jaroslav@843:                 out.append("{ gt = 0; continue X_" + to + "; }");
jaroslav@843:             } else {
jaroslav@843:                 out.append("{ gt = " + to + "; continue X_0; }");
jaroslav@843:             }
jaroslav@839:         } else {
jaroslav@839:             out.append("{ gt = " + to + "; break IF; }");
jaroslav@839:         }
jaroslav@839:     }
jaroslav@839: 
jaroslav@843:     private static void emitIf(
jaroslav@1455:         StackMapper sm, 
jaroslav@1455:         Appendable out, String pattern, 
jaroslav@1457:         CharSequence param, 
jaroslav@843:         int current, int to, int canBack
jaroslav@843:     ) throws IOException {
jaroslav@1455:         sm.flush(out);
jaroslav@1455:         emitImpl(out, pattern, param);
jaroslav@843:         goTo(out, current, to, canBack);
jaroslav@839:     }
jaroslav@842: 
jaroslav@842:     private void generateNewArray(int atype, final StackMapper smapper) throws IOException, IllegalStateException {
jaroslav@842:         String jvmType;
jaroslav@842:         switch (atype) {
jaroslav@842:             case 4: jvmType = "[Z"; break;
jaroslav@842:             case 5: jvmType = "[C"; break;
jaroslav@842:             case 6: jvmType = "[F"; break;
jaroslav@842:             case 7: jvmType = "[D"; break;
jaroslav@842:             case 8: jvmType = "[B"; break;
jaroslav@842:             case 9: jvmType = "[S"; break;
jaroslav@842:             case 10: jvmType = "[I"; break;
jaroslav@842:             case 11: jvmType = "[J"; break;
jaroslav@842:             default: throw new IllegalStateException("Array type: " + atype);
jaroslav@842:         }
jaroslav@1513:         emit(smapper, this, 
jaroslav@1532:             "var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](true, '@3', null, @1);",
jaroslav@842:              smapper.popI(), smapper.pushA(), jvmType);
jaroslav@842:     }
jaroslav@842: 
jaroslav@842:     private void generateANewArray(int type, final StackMapper smapper) throws IOException {
jaroslav@842:         String typeName = jc.getClassName(type);
jaroslav@1532:         String ref = "null";
jaroslav@842:         if (typeName.startsWith("[")) {
jaroslav@1532:             typeName = "'[" + typeName + "'";
jaroslav@842:         } else {
jaroslav@1532:             ref = "vm." + mangleClassName(typeName);
jaroslav@1532:             typeName = "'[L" + typeName + ";'";
jaroslav@842:         }
jaroslav@1513:         emit(smapper, this,
jaroslav@1532:             "var @2 = Array.prototype['newArray__Ljava_lang_Object_2ZLjava_lang_String_2Ljava_lang_Object_2I'](false, @3, @4, @1);",
jaroslav@1532:              smapper.popI(), smapper.pushA(), typeName, ref);
jaroslav@842:     }
jaroslav@842: 
jaroslav@842:     private int generateMultiANewArray(int type, final byte[] byteCodes, int i, final StackMapper smapper) throws IOException {
jaroslav@842:         String typeName = jc.getClassName(type);
jaroslav@842:         int dim = readUByte(byteCodes, ++i);
jaroslav@842:         StringBuilder dims = new StringBuilder();
jaroslav@842:         dims.append('[');
jaroslav@842:         for (int d = 0; d < dim; d++) {
jaroslav@842:             if (d != 0) {
jaroslav@842:                 dims.insert(1, ",");
jaroslav@842:             }
jaroslav@842:             dims.insert(1, smapper.popI());
jaroslav@842:         }
jaroslav@842:         dims.append(']');
jaroslav@1535:         String fn = "null";
jaroslav@1535:         if (typeName.charAt(dim) == 'L') {
jaroslav@1535:             fn = "vm." + mangleClassName(typeName.substring(dim + 1, typeName.length() - 1));
jaroslav@1535:         }
jaroslav@1513:         emit(smapper, this, 
jaroslav@1535:             "var @2 = Array.prototype['multiNewArray__Ljava_lang_Object_2Ljava_lang_String_2_3ILjava_lang_Object_2']('@3', @1, @4);",
jaroslav@1535:              dims.toString(), smapper.pushA(), typeName, fn
jaroslav@1535:         );
jaroslav@842:         return i;
jaroslav@842:     }
jaroslav@842: 
jaroslav@843:     private int generateTableSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842:         int table = i / 4 * 4 + 4;
jaroslav@842:         int dflt = i + readInt4(byteCodes, table);
jaroslav@842:         table += 4;
jaroslav@842:         int low = readInt4(byteCodes, table);
jaroslav@842:         table += 4;
jaroslav@842:         int high = readInt4(byteCodes, table);
jaroslav@842:         table += 4;
jaroslav@1477:         final CharSequence swVar = smapper.popValue();
jaroslav@1509:         smapper.flush(this);
jaroslav@1509:         append("switch (").append(swVar).append(") {\n");
jaroslav@842:         while (low <= high) {
jaroslav@842:             int offset = i + readInt4(byteCodes, table);
jaroslav@842:             table += 4;
jaroslav@1509:             append("  case " + low).append(":"); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842:             low++;
jaroslav@842:         }
jaroslav@1509:         append("  default: ");
jaroslav@1509:         goTo(this, i, dflt, topMostLabel);
jaroslav@1509:         append("\n}");
jaroslav@842:         i = table - 1;
jaroslav@842:         return i;
jaroslav@842:     }
jaroslav@842: 
jaroslav@843:     private int generateLookupSwitch(int i, final byte[] byteCodes, final StackMapper smapper, int topMostLabel) throws IOException {
jaroslav@842:         int table = i / 4 * 4 + 4;
jaroslav@842:         int dflt = i + readInt4(byteCodes, table);
jaroslav@842:         table += 4;
jaroslav@842:         int n = readInt4(byteCodes, table);
jaroslav@842:         table += 4;
jaroslav@1477:         final CharSequence swVar = smapper.popValue();
jaroslav@1509:         smapper.flush(this);
jaroslav@1509:         append("switch (").append(swVar).append(") {\n");
jaroslav@842:         while (n-- > 0) {
jaroslav@842:             int cnstnt = readInt4(byteCodes, table);
jaroslav@842:             table += 4;
jaroslav@842:             int offset = i + readInt4(byteCodes, table);
jaroslav@842:             table += 4;
jaroslav@1509:             append("  case " + cnstnt).append(": "); goTo(this, i, offset, topMostLabel); append('\n');
jaroslav@842:         }
jaroslav@1509:         append("  default: ");
jaroslav@1509:         goTo(this, i, dflt, topMostLabel);
jaroslav@1509:         append("\n}");
jaroslav@842:         i = table - 1;
jaroslav@842:         return i;
jaroslav@842:     }
jaroslav@842: 
jaroslav@842:     private void generateInstanceOf(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534:         String type = jc.getClassName(indx);
jaroslav@842:         if (!type.startsWith("[")) {
jaroslav@1513:             emit(smapper, this, 
jaroslav@1513:                     "var @2 = @1 != null && @1['$instOf_@3'] ? 1 : 0;",
jaroslav@842:                  smapper.popA(), smapper.pushI(),
jaroslav@842:                  type.replace('/', '_'));
jaroslav@842:         } else {
jaroslav@1534:             int cnt = 0;
jaroslav@1534:             while (type.charAt(cnt) == '[') {
jaroslav@1534:                 cnt++;
jaroslav@1534:             }
jaroslav@1534:             if (type.charAt(cnt) == 'L') {
jaroslav@1534:                 type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534:                 emit(smapper, this, 
jaroslav@1534:                     "var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @4, @3);",
jaroslav@1534:                     smapper.popA(), smapper.pushI(),
jaroslav@1534:                     type, "" + cnt
jaroslav@1534:                 );
jaroslav@1534:             } else {
jaroslav@1534:                 emit(smapper, this, 
jaroslav@1534:                     "var @2 = Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@3');",
jaroslav@1534:                     smapper.popA(), smapper.pushI(), type
jaroslav@1534:                 );
jaroslav@1534:             }
jaroslav@842:         }
jaroslav@842:     }
jaroslav@842: 
jaroslav@842:     private void generateCheckcast(int indx, final StackMapper smapper) throws IOException {
jaroslav@1534:         String type = jc.getClassName(indx);
jaroslav@842:         if (!type.startsWith("[")) {
jaroslav@1509:             emitNoFlush(smapper, 
lubomir@1082:                  "if (@1 !== null && !@1['$instOf_@2']) throw vm.java_lang_ClassCastException(true);",
jaroslav@1466:                  smapper.getT(0, VarType.REFERENCE, false), type.replace('/', '_'));
jaroslav@842:         } else {
jaroslav@1534:             int cnt = 0;
jaroslav@1534:             while (type.charAt(cnt) == '[') {
jaroslav@1534:                 cnt++;
jaroslav@1534:             }
jaroslav@1534:             if (type.charAt(cnt) == 'L') {
jaroslav@1534:                 type = "vm." + mangleClassName(type.substring(cnt + 1, type.length() - 1));
jaroslav@1534:                 emitNoFlush(smapper, 
jaroslav@1534:                     "if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2ILjava_lang_Object_2'](@1, @3, @2)) throw vm.java_lang_ClassCastException(true);",
jaroslav@1534:                      smapper.getT(0, VarType.REFERENCE, false), type, "" + cnt
jaroslav@1534:                 );
jaroslav@1534:             } else {
jaroslav@1534:                 emitNoFlush(smapper, 
jaroslav@1534:                     "if (@1 !== null && !Array.prototype['isInstance__ZLjava_lang_Object_2Ljava_lang_String_2'](@1, '@2')) throw vm.java_lang_ClassCastException(true);",
jaroslav@1534:                      smapper.getT(0, VarType.REFERENCE, false), type
jaroslav@1534:                 );
jaroslav@1534:             }
jaroslav@842:         }
jaroslav@842:     }
jaroslav@842: 
jaroslav@842:     private void generateByteCodeComment(int prev, int i, final byte[] byteCodes) throws IOException {
jaroslav@842:         for (int j = prev; j <= i; j++) {
jaroslav@1509:             append(" ");
jaroslav@842:             final int cc = readUByte(byteCodes, j);
jaroslav@1509:             append(Integer.toString(cc));
jaroslav@842:         }
jaroslav@842:     }
jaroslav@0: }