Examples with TryCatchFinallyVisitor lucee.transformer.bytecode.visitor.TryCatchFinallyVisitor used on opensource projects

Example 1 with TryCatchFinallyVisitor

use of lucee.transformer.bytecode.visitor.TryCatchFinallyVisitor in project Lucee by lucee.

the class TryCatchFinally method _writeOut.

/**
 * @see lucee.transformer.bytecode.statement.StatementBase#_writeOut(org.objectweb.asm.commons.GeneratorAdapter)
 */
@Override
public void _writeOut(BytecodeContext bc) throws TransformerException {
    final GeneratorAdapter adapter = bc.getAdapter();
    adapter.visitLabel(begin);
    // Reference ref=null;
    final int lRef = adapter.newLocal(Types.REFERENCE);
    adapter.visitInsn(Opcodes.ACONST_NULL);
    adapter.storeLocal(lRef);
    // has no try body, if there is no try body, no catches are executed, only finally
    if (!tryBody.hasStatements()) {
        if (finallyBody != null)
            finallyBody.writeOut(bc);
        return;
    }
    // PageExceptionImpl old=pc.getCatch();
    final int old = adapter.newLocal(Types.PAGE_EXCEPTION);
    adapter.loadArg(0);
    adapter.invokeVirtual(Types.PAGE_CONTEXT, TagTry.GET_CATCH);
    adapter.storeLocal(old);
    TryCatchFinallyVisitor tcfv = new TryCatchFinallyVisitor(new OnFinally() {

        @Override
        public void _writeOut(BytecodeContext bc) throws TransformerException {
            adapter.loadArg(0);
            adapter.loadLocal(old);
            adapter.invokeVirtual(Types.PAGE_CONTEXT, TagTry.SET_CATCH_PE);
            _writeOutFinally(bc, lRef);
        }
    }, getFlowControlFinal());
    // try
    tcfv.visitTryBegin(bc);
    tryBody.writeOut(bc);
    int lThrow = tcfv.visitTryEndCatchBeging(bc);
    _writeOutCatch(bc, lRef, lThrow, old);
    tcfv.visitCatchEnd(bc);
}

Example 2 with TryCatchFinallyVisitor

use of lucee.transformer.bytecode.visitor.TryCatchFinallyVisitor in project Lucee by lucee.

the class TagHelper method writeOut.

/**
 * writes out the tag
 * @param tag
 * @param bc
 * @param doReuse
 * @throws TransformerException
 * @throws BundleException
 * @throws ClassException
 */
public static void writeOut(Tag tag, BytecodeContext bc, boolean doReuse, final FlowControlFinal fcf) throws TransformerException {
    final GeneratorAdapter adapter = bc.getAdapter();
    final TagLibTag tlt = tag.getTagLibTag();
    final ClassDefinition cd = tlt.getTagClassDefinition();
    final boolean fromBundle = cd.getName() != null;
    final Type currType;
    if (fromBundle) {
        try {
            if (Reflector.isInstaneOf(cd.getClazz(), BodyTag.class))
                currType = BODY_TAG;
            else
                currType = TAG;
        } catch (Exception e) {
            if (e instanceof TransformerException)
                throw (TransformerException) e;
            throw new TransformerException(e, tag.getStart());
        }
    } else
        currType = getTagType(tag);
    final int currLocal = adapter.newLocal(currType);
    Label tagBegin = new Label();
    Label tagEnd = new Label();
    ExpressionUtil.visitLine(bc, tag.getStart());
    // TODO adapter.visitLocalVariable("tag", "L"+currType.getInternalName()+";", null, tagBegin, tagEnd, currLocal);
    adapter.visitLabel(tagBegin);
    // tag=pc.use(String tagClassName,String tagBundleName, String tagBundleVersion, String fullname,int attrType) throws PageException {
    adapter.loadArg(0);
    adapter.checkCast(Types.PAGE_CONTEXT_IMPL);
    adapter.push(cd.getClassName());
    // has bundle info/version
    if (fromBundle) {
        // name
        adapter.push(cd.getName());
        // version
        if (cd.getVersion() != null)
            adapter.push(cd.getVersionAsString());
        else
            ASMConstants.NULL(adapter);
    }
    adapter.push(tlt.getFullName());
    adapter.push(tlt.getAttributeType());
    adapter.invokeVirtual(Types.PAGE_CONTEXT_IMPL, fromBundle ? USE5 : USE3);
    if (currType != TAG)
        adapter.checkCast(currType);
    adapter.storeLocal(currLocal);
    TryFinallyVisitor outerTcfv = new TryFinallyVisitor(new OnFinally() {

        @Override
        public void _writeOut(BytecodeContext bc) {
            adapter.loadArg(0);
            adapter.checkCast(Types.PAGE_CONTEXT_IMPL);
            adapter.loadLocal(currLocal);
            if (cd.getName() != null) {
                adapter.push(cd.getName());
                if (cd.getVersion() != null)
                    adapter.push(cd.getVersionAsString());
                else
                    ASMConstants.NULL(adapter);
            }
            adapter.invokeVirtual(Types.PAGE_CONTEXT_IMPL, fromBundle ? RE_USE3 : RE_USE1);
        }
    }, null);
    if (doReuse)
        outerTcfv.visitTryBegin(bc);
    // appendix
    if (tlt.hasAppendix()) {
        adapter.loadLocal(currLocal);
        adapter.push(tag.getAppendix());
        if (// PageContextUtil.setAppendix(tag,appendix)
        fromBundle)
            ASMUtil.invoke(ASMUtil.STATIC, adapter, Types.TAG_UTIL, SET_APPENDIX2);
        else
            // tag.setAppendix(appendix)
            ASMUtil.invoke(ASMUtil.VIRTUAL, adapter, currType, SET_APPENDIX1);
    }
    // hasBody
    boolean hasBody = tag.getBody() != null;
    if (tlt.isBodyFree() && tlt.hasBodyMethodExists()) {
        adapter.loadLocal(currLocal);
        adapter.push(hasBody);
        if (// PageContextUtil.setAppendix(tag,appendix)
        fromBundle)
            ASMUtil.invoke(ASMUtil.STATIC, adapter, Types.TAG_UTIL, HAS_BODY2);
        else
            // tag.setAppendix(appendix)
            ASMUtil.invoke(ASMUtil.VIRTUAL, adapter, currType, HAS_BODY1);
    }
    // default attributes (get overwritten by attributeCollection because of that set before)
    setAttributes(bc, tag, currLocal, currType, true, fromBundle);
    // attributeCollection
    Attribute attrColl = tag.getAttribute("attributecollection");
    if (attrColl != null) {
        int attrType = tag.getTagLibTag().getAttributeType();
        if (TagLibTag.ATTRIBUTE_TYPE_NONAME != attrType) {
            tag.removeAttribute("attributecollection");
            // TagUtil.setAttributeCollection(Tag, Struct)
            adapter.loadArg(0);
            adapter.loadLocal(currLocal);
            if (currType != TAG)
                adapter.cast(currType, TAG);
            // /
            TagLibTagAttr[] missings = tag.getMissingAttributes();
            if (!ArrayUtil.isEmpty(missings)) {
                ArrayVisitor av = new ArrayVisitor();
                av.visitBegin(adapter, MISSING_ATTRIBUTE, missings.length);
                int count = 0;
                TagLibTagAttr miss;
                for (int i = 0; i < missings.length; i++) {
                    miss = missings[i];
                    av.visitBeginItem(adapter, count++);
                    bc.getFactory().registerKey(bc, bc.getFactory().createLitString(miss.getName()), false);
                    adapter.push(miss.getType());
                    if (ArrayUtil.isEmpty(miss.getAlias()))
                        adapter.invokeStatic(MISSING_ATTRIBUTE, NEW_INSTANCE_MAX2);
                    else {
                        new LiteralStringArray(bc.getFactory(), miss.getAlias()).writeOut(bc, Expression.MODE_REF);
                        adapter.invokeStatic(MISSING_ATTRIBUTE, NEW_INSTANCE_MAX3);
                    }
                    av.visitEndItem(bc.getAdapter());
                }
                av.visitEnd();
            } else {
                ASMConstants.NULL(adapter);
            }
            // /
            attrColl.getValue().writeOut(bc, Expression.MODE_REF);
            adapter.push(attrType);
            adapter.invokeStatic(TAG_UTIL, SET_ATTRIBUTE_COLLECTION);
        }
    }
    // metadata
    Attribute attr;
    Map<String, Attribute> metadata = tag.getMetaData();
    if (metadata != null) {
        Iterator<Attribute> it = metadata.values().iterator();
        while (it.hasNext()) {
            attr = it.next();
            adapter.loadLocal(currLocal);
            adapter.push(attr.getName());
            attr.getValue().writeOut(bc, Expression.MODE_REF);
            if (fromBundle)
                ASMUtil.invoke(ASMUtil.STATIC, adapter, Types.TAG_UTIL, SET_META_DATA3);
            else
                ASMUtil.invoke(ASMUtil.VIRTUAL, adapter, currType, SET_META_DATA2);
        }
    }
    // set attributes
    setAttributes(bc, tag, currLocal, currType, false, fromBundle);
    // Body
    if (hasBody) {
        final int state = adapter.newLocal(Types.INT_VALUE);
        // int state=tag.doStartTag();
        adapter.loadLocal(currLocal);
        ASMUtil.invoke(fromBundle ? ASMUtil.INTERFACE : ASMUtil.VIRTUAL, adapter, currType, DO_START_TAG);
        // adapter.invokeVirtual(currType, DO_START_TAG);
        adapter.storeLocal(state);
        // if (state!=Tag.SKIP_BODY)
        Label endBody = new Label();
        adapter.loadLocal(state);
        adapter.push(javax.servlet.jsp.tagext.Tag.SKIP_BODY);
        adapter.visitJumpInsn(Opcodes.IF_ICMPEQ, endBody);
        // pc.initBody(tag, state);
        adapter.loadArg(0);
        adapter.loadLocal(currLocal);
        adapter.loadLocal(state);
        adapter.invokeVirtual(Types.PAGE_CONTEXT, INIT_BODY);
        OnFinally onFinally = new OnFinally() {

            @Override
            public void _writeOut(BytecodeContext bc) {
                Label endIf = new Label();
                /*if(tlt.handleException() && fcf!=null && fcf.getAfterFinalGOTOLabel()!=null){
							ASMUtil.visitLabel(adapter, fcf.getFinalEntryLabel());
						}*/
                adapter.loadLocal(state);
                adapter.push(javax.servlet.jsp.tagext.Tag.EVAL_BODY_INCLUDE);
                adapter.visitJumpInsn(Opcodes.IF_ICMPEQ, endIf);
                // ... pc.popBody();
                adapter.loadArg(0);
                adapter.invokeVirtual(Types.PAGE_CONTEXT, POP_BODY);
                adapter.pop();
                adapter.visitLabel(endIf);
                // tag.doFinally();
                if (tlt.handleException()) {
                    adapter.loadLocal(currLocal);
                    ASMUtil.invoke(fromBundle ? ASMUtil.INTERFACE : ASMUtil.VIRTUAL, adapter, currType, DO_FINALLY);
                // adapter.invokeVirtual(currType, DO_FINALLY);
                }
            // GOTO after execution body, used when a continue/break was called before
            /*if(fcf!=null) {
							Label l = fcf.getAfterFinalGOTOLabel();
							if(l!=null)adapter.visitJumpInsn(Opcodes.GOTO, l);
						}*/
            }
        };
        if (tlt.handleException()) {
            TryCatchFinallyVisitor tcfv = new TryCatchFinallyVisitor(onFinally, fcf);
            tcfv.visitTryBegin(bc);
            doTry(bc, adapter, tag, currLocal, currType, fromBundle);
            int t = tcfv.visitTryEndCatchBeging(bc);
            // tag.doCatch(t);
            adapter.loadLocal(currLocal);
            adapter.loadLocal(t);
            // adapter.visitVarInsn(Opcodes.ALOAD,t);
            ASMUtil.invoke(fromBundle ? ASMUtil.INTERFACE : ASMUtil.VIRTUAL, adapter, currType, DO_CATCH);
            // adapter.invokeVirtual(currType, DO_CATCH);
            tcfv.visitCatchEnd(bc);
        } else {
            TryFinallyVisitor tfv = new TryFinallyVisitor(onFinally, fcf);
            tfv.visitTryBegin(bc);
            doTry(bc, adapter, tag, currLocal, currType, fromBundle);
            tfv.visitTryEnd(bc);
        }
        adapter.visitLabel(endBody);
    } else {
        // tag.doStartTag();
        adapter.loadLocal(currLocal);
        ASMUtil.invoke(fromBundle ? ASMUtil.INTERFACE : ASMUtil.VIRTUAL, adapter, currType, DO_START_TAG);
        // adapter.invokeVirtual(currType, DO_START_TAG);
        adapter.pop();
    }
    // if (tag.doEndTag()==Tag.SKIP_PAGE) throw new Abort(0<!-- SCOPE_PAGE -->);
    Label endDoEndTag = new Label();
    adapter.loadLocal(currLocal);
    ASMUtil.invoke(fromBundle ? ASMUtil.INTERFACE : ASMUtil.VIRTUAL, adapter, currType, DO_END_TAG);
    // adapter.invokeVirtual(currType, DO_END_TAG);
    adapter.push(javax.servlet.jsp.tagext.Tag.SKIP_PAGE);
    adapter.visitJumpInsn(Opcodes.IF_ICMPNE, endDoEndTag);
    adapter.push(Abort.SCOPE_PAGE);
    adapter.invokeStatic(ABORT, NEW_INSTANCE);
    adapter.throwException();
    adapter.visitLabel(endDoEndTag);
    if (doReuse) {
        // } finally{pc.reuse(tag);}
        outerTcfv.visitTryEnd(bc);
    }
    adapter.visitLabel(tagEnd);
    ExpressionUtil.visitLine(bc, tag.getEnd());
}

Example 3 with TryCatchFinallyVisitor

use of lucee.transformer.bytecode.visitor.TryCatchFinallyVisitor in project Lucee by lucee.

the class SourceLastModifiedClassAdapter method writeOutStaticConstructor.

private void writeOutStaticConstructor(ConstrBytecodeContext constr, List<LitString> keys, ClassWriter cw, TagCIObject component, String name) throws TransformerException {
    // if(true) return;
    final GeneratorAdapter adapter = new GeneratorAdapter(Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL, STATIC_COMPONENT_CONSTR, null, new Type[] { Types.PAGE_EXCEPTION }, cw);
    BytecodeContext bc = new BytecodeContext(null, constr, this, keys, cw, name, adapter, STATIC_COMPONENT_CONSTR, writeLog(), suppressWSbeforeArg, output, returnValue);
    Label methodBegin = new Label();
    Label methodEnd = new Label();
    // Scope oldData=null;
    final int oldData = adapter.newLocal(Types.VARIABLES);
    ASMConstants.NULL(adapter);
    adapter.storeLocal(oldData);
    // push body
    int localBC = adapter.newLocal(Types.BODY_CONTENT);
    adapter.loadArg(0);
    adapter.invokeVirtual(Types.PAGE_CONTEXT, PUSH_BODY);
    adapter.storeLocal(localBC);
    // int oldCheckArgs=	pc.undefinedScope().setMode(Undefined.MODE_NO_LOCAL_AND_ARGUMENTS);
    final int oldCheckArgs = adapter.newLocal(Types.INT_VALUE);
    adapter.loadArg(0);
    adapter.invokeVirtual(Types.PAGE_CONTEXT, UNDEFINED_SCOPE);
    adapter.push(Undefined.MODE_NO_LOCAL_AND_ARGUMENTS);
    adapter.invokeInterface(Types.UNDEFINED, SET_MODE);
    adapter.storeLocal(oldCheckArgs);
    TryCatchFinallyVisitor tcf = new TryCatchFinallyVisitor(new OnFinally() {

        public void _writeOut(BytecodeContext bc) {
            // undefined.setMode(oldMode);
            adapter.loadArg(0);
            adapter.invokeVirtual(Types.PAGE_CONTEXT, UNDEFINED_SCOPE);
            adapter.loadLocal(oldCheckArgs, Types.INT_VALUE);
            adapter.invokeInterface(Types.UNDEFINED, SET_MODE);
            adapter.pop();
            // c.afterCall(pc,_oldData);
            // adapter.loadThis();
            adapter.loadArg(1);
            adapter.loadArg(0);
            // old variables scope
            adapter.loadLocal(oldData);
            adapter.invokeVirtual(Types.COMPONENT_IMPL, AFTER_STATIC_CONSTR);
        }
    }, null);
    tcf.visitTryBegin(bc);
    // oldData=c.beforeCall(pc);
    adapter.loadArg(1);
    adapter.loadArg(0);
    adapter.invokeVirtual(Types.COMPONENT_IMPL, BEFORE_STATIC_CONSTR);
    adapter.storeLocal(oldData);
    // ExpressionUtil.visitLine(bc, component.getStart());
    List<StaticBody> list = component.getStaticBodies();
    if (list != null) {
        writeOutConstrBody(bc, list, IFunction.PAGE_TYPE_COMPONENT);
    }
    // ExpressionUtil.visitLine(bc, component.getEnd());
    int t = tcf.visitTryEndCatchBeging(bc);
    // BodyContentUtil.flushAndPop(pc,bc);
    adapter.loadArg(0);
    adapter.loadLocal(localBC);
    adapter.invokeStatic(Types.BODY_CONTENT_UTIL, FLUSH_AND_POP);
    // throw Caster.toPageException(t);
    adapter.loadLocal(t);
    adapter.invokeStatic(Types.CASTER, TO_PAGE_EXCEPTION);
    adapter.throwException();
    tcf.visitCatchEnd(bc);
    adapter.loadArg(0);
    adapter.loadLocal(localBC);
    // TODO why does the body constuctor call clear and it works?
    adapter.invokeStatic(Types.BODY_CONTENT_UTIL, FLUSH_AND_POP);
    adapter.returnValue();
    adapter.visitLabel(methodEnd);
    adapter.endMethod();
}

Example 4 with TryCatchFinallyVisitor

use of lucee.transformer.bytecode.visitor.TryCatchFinallyVisitor in project Lucee by lucee.

the class SourceLastModifiedClassAdapter method writeOutInitComponent.

private void writeOutInitComponent(ConstrBytecodeContext constr, List<LitString> keys, ClassWriter cw, Tag component, String name) throws TransformerException {
    final GeneratorAdapter adapter = new GeneratorAdapter(Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL, INIT_COMPONENT3, null, new Type[] { Types.PAGE_EXCEPTION }, cw);
    BytecodeContext bc = new BytecodeContext(null, constr, this, keys, cw, name, adapter, INIT_COMPONENT3, writeLog(), suppressWSbeforeArg, output, returnValue);
    Label methodBegin = new Label();
    Label methodEnd = new Label();
    adapter.visitLocalVariable("this", "L" + name + ";", null, methodBegin, methodEnd, 0);
    adapter.visitLabel(methodBegin);
    // Scope oldData=null;
    final int oldData = adapter.newLocal(Types.VARIABLES);
    ASMConstants.NULL(adapter);
    adapter.storeLocal(oldData);
    int localBC = adapter.newLocal(Types.BODY_CONTENT);
    ConditionVisitor cv = new ConditionVisitor();
    cv.visitBefore();
    cv.visitWhenBeforeExpr();
    adapter.loadArg(1);
    adapter.invokeVirtual(Types.COMPONENT_IMPL, GET_OUTPUT);
    cv.visitWhenAfterExprBeforeBody(bc);
    ASMConstants.NULL(adapter);
    cv.visitWhenAfterBody(bc);
    cv.visitOtherviseBeforeBody();
    adapter.loadArg(0);
    adapter.invokeVirtual(Types.PAGE_CONTEXT, PUSH_BODY);
    cv.visitOtherviseAfterBody();
    cv.visitAfter(bc);
    adapter.storeLocal(localBC);
    // c.init(pc,this);
    adapter.loadArg(1);
    adapter.loadArg(0);
    adapter.loadThis();
    adapter.loadArg(2);
    // adapter.visitVarInsn(Opcodes.ALOAD, 0);
    adapter.invokeVirtual(Types.COMPONENT_IMPL, INIT_COMPONENT);
    // return when executeConstr is false
    adapter.loadArg(2);
    Label afterIf = new Label();
    adapter.visitJumpInsn(Opcodes.IFNE, afterIf);
    adapter.loadArg(0);
    adapter.loadLocal(localBC);
    adapter.invokeStatic(Types.BODY_CONTENT_UTIL, CLEAR_AND_POP);
    adapter.visitInsn(Opcodes.RETURN);
    adapter.visitLabel(afterIf);
    // int oldCheckArgs=	pc.undefinedScope().setMode(Undefined.MODE_NO_LOCAL_AND_ARGUMENTS);
    final int oldCheckArgs = adapter.newLocal(Types.INT_VALUE);
    adapter.loadArg(0);
    adapter.invokeVirtual(Types.PAGE_CONTEXT, UNDEFINED_SCOPE);
    adapter.push(Undefined.MODE_NO_LOCAL_AND_ARGUMENTS);
    adapter.invokeInterface(Types.UNDEFINED, SET_MODE);
    adapter.storeLocal(oldCheckArgs);
    TryCatchFinallyVisitor tcf = new TryCatchFinallyVisitor(new OnFinally() {

        public void _writeOut(BytecodeContext bc) {
            // undefined.setMode(oldMode);
            adapter.loadArg(0);
            adapter.invokeVirtual(Types.PAGE_CONTEXT, UNDEFINED_SCOPE);
            adapter.loadLocal(oldCheckArgs, Types.INT_VALUE);
            adapter.invokeInterface(Types.UNDEFINED, SET_MODE);
            adapter.pop();
            // c.afterCall(pc,_oldData);
            adapter.loadArg(1);
            adapter.loadArg(0);
            adapter.loadLocal(oldData);
            adapter.invokeVirtual(Types.COMPONENT_IMPL, AFTER_CALL);
        }
    }, null);
    tcf.visitTryBegin(bc);
    // oldData=c.beforeCall(pc);
    adapter.loadArg(1);
    adapter.loadArg(0);
    adapter.invokeVirtual(Types.COMPONENT_IMPL, BEFORE_CALL);
    adapter.storeLocal(oldData);
    ExpressionUtil.visitLine(bc, component.getStart());
    writeOutCallBody(bc, component.getBody(), IFunction.PAGE_TYPE_COMPONENT);
    ExpressionUtil.visitLine(bc, component.getEnd());
    int t = tcf.visitTryEndCatchBeging(bc);
    // BodyContentUtil.flushAndPop(pc,bc);
    adapter.loadArg(0);
    adapter.loadLocal(localBC);
    adapter.invokeStatic(Types.BODY_CONTENT_UTIL, FLUSH_AND_POP);
    // throw Caster.toPageException(t);
    adapter.loadLocal(t);
    adapter.invokeStatic(Types.CASTER, TO_PAGE_EXCEPTION);
    adapter.throwException();
    tcf.visitCatchEnd(bc);
    adapter.loadArg(0);
    adapter.loadLocal(localBC);
    adapter.invokeStatic(Types.BODY_CONTENT_UTIL, CLEAR_AND_POP);
    adapter.returnValue();
    adapter.visitLabel(methodEnd);
    adapter.endMethod();
}

Example 5 with TryCatchFinallyVisitor

use of lucee.transformer.bytecode.visitor.TryCatchFinallyVisitor in project Lucee by lucee.

the class TagTry method _writeOut.

@Override
public void _writeOut(BytecodeContext bc) throws TransformerException {
    final GeneratorAdapter adapter = bc.getAdapter();
    adapter.visitLabel(begin);
    Body tryBody = new BodyBase(getFactory());
    List<Tag> catches = new ArrayList<Tag>();
    Tag tmpFinal = null;
    tryBody.setParent(getBody().getParent());
    List<Statement> statements = getBody().getStatements();
    Statement stat;
    Tag tag;
    {
        Iterator<Statement> it = statements.iterator();
        while (it.hasNext()) {
            stat = it.next();
            if (stat instanceof Tag) {
                tag = (Tag) stat;
                if (tag.getTagLibTag().getTagClassDefinition().isClassNameEqualTo("lucee.runtime.tag.Catch")) {
                    catches.add(tag);
                    continue;
                } else if (tag.getTagLibTag().getTagClassDefinition().isClassNameEqualTo("lucee.runtime.tag.Finally")) {
                    tmpFinal = tag;
                    continue;
                }
            }
            tryBody.addStatement(stat);
        }
        ;
    }
    final Tag _finally = tmpFinal;
    // has no try body, if there is no try body, no catches are executed, only finally
    if (!tryBody.hasStatements()) {
        if (_finally != null && _finally.getBody() != null) {
            BodyBase.writeOut(bc, _finally.getBody());
        // ExpressionUtil.writeOut(_finally.getBody(), bc);
        }
        return;
    }
    final int old = adapter.newLocal(Types.PAGE_EXCEPTION);
    adapter.loadArg(0);
    adapter.invokeVirtual(Types.PAGE_CONTEXT, GET_CATCH);
    adapter.storeLocal(old);
    TryCatchFinallyVisitor tcfv = new TryCatchFinallyVisitor(new OnFinally() {

        @Override
        public void _writeOut(BytecodeContext bc) throws TransformerException {
            adapter.loadArg(0);
            adapter.loadLocal(old);
            adapter.invokeVirtual(Types.PAGE_CONTEXT, SET_CATCH_PE);
            if (_finally != null) {
                ExpressionUtil.visitLine(bc, _finally.getStart());
                BodyBase.writeOut(bc, _finally.getBody());
            // ExpressionUtil.writeOut(_finally.getBody(), bc);
            }
        }
    }, getFlowControlFinal());
    // Try
    tcfv.visitTryBegin(bc);
    BodyBase.writeOut(bc, tryBody);
    // ExpressionUtil.writeOut(tryBody, bc);
    int e = tcfv.visitTryEndCatchBeging(bc);
    // if(e instanceof lucee.runtime.exp.Abort) throw e;
    Label abortEnd = new Label();
    adapter.loadLocal(e);
    // Abort.isAbort(t);
    adapter.invokeStatic(Types.ABORT, TryCatchFinally.IS_ABORT);
    // adapter.instanceOf(Types.ABORT);
    adapter.ifZCmp(Opcodes.IFEQ, abortEnd);
    adapter.loadLocal(e);
    adapter.throwException();
    adapter.visitLabel(abortEnd);
    // PageExceptionImpl old=pc.getCatch();
    // PageException pe=Caster.toPageEception(e);
    int pe = adapter.newLocal(Types.PAGE_EXCEPTION);
    adapter.loadLocal(e);
    adapter.invokeStatic(Types.CASTER, TO_PAGE_EXCEPTION);
    adapter.storeLocal(pe);
    Iterator<Tag> it = catches.iterator();
    Attribute attrType;
    Expression type;
    Label endAllIfs = new Label();
    Tag tagElse = null;
    while (it.hasNext()) {
        tag = it.next();
        Label endIf = new Label();
        attrType = tag.getAttribute("type");
        type = bc.getFactory().createLitString("any");
        if (attrType != null)
            type = attrType.getValue();
        if (type instanceof LitString && ((LitString) type).getString().equalsIgnoreCase("any")) {
            tagElse = tag;
            continue;
        }
        ExpressionUtil.visitLine(bc, tag.getStart());
        // if(pe.typeEqual(@type)
        adapter.loadLocal(pe);
        type.writeOut(bc, Expression.MODE_REF);
        adapter.invokeVirtual(Types.PAGE_EXCEPTION, TYPE_EQUAL);
        adapter.ifZCmp(Opcodes.IFEQ, endIf);
        catchBody(bc, adapter, tag, pe, true, true);
        adapter.visitJumpInsn(Opcodes.GOTO, endAllIfs);
        adapter.visitLabel(endIf);
    }
    // else
    if (tagElse != null) {
        catchBody(bc, adapter, tagElse, pe, true, true);
    } else {
        // pc.setCatch(pe,true);
        adapter.loadArg(0);
        adapter.loadLocal(pe);
        adapter.push(false);
        adapter.push(true);
        adapter.invokeVirtual(Types.PAGE_CONTEXT, SET_CATCH3);
        // throw pe;
        adapter.loadLocal(pe);
        adapter.throwException();
    }
    adapter.visitLabel(endAllIfs);
    // PageExceptionImpl old=pc.getCatch();
    tcfv.visitCatchEnd(bc);
}