use of org.mvel2.asm.Label in project drools by kiegroup.
the class AbstractPropertyWrapperClassBuilderImpl method invokeRemove.
protected void invokeRemove(MethodVisitor mv, String wrapperName, ClassDefinition core, String fieldName, FieldDefinition field) {
mv.visitLdcInsn(fieldName);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(String.class), "equals", "(" + Type.getDescriptor(Object.class) + ")Z", false);
Label l1 = new Label();
mv.visitJumpInsn(IFEQ, l1);
TraitFactoryImpl.invokeExtractor(mv, wrapperName, core, field);
if (BuildUtils.isPrimitive(field.getTypeName())) {
TraitFactoryImpl.valueOf(mv, field.getTypeName());
}
mv.visitVarInsn(ASTORE, 2);
TraitFactoryImpl.invokeInjector(mv, wrapperName, core, field, true, 1);
mv.visitVarInsn(ALOAD, 2);
mv.visitInsn(ARETURN);
mv.visitLabel(l1);
}
use of org.mvel2.asm.Label in project drools by kiegroup.
the class TraitMapProxyClassBuilderImpl method buildSoftGetter.
protected void buildSoftGetter(ClassVisitor cw, FieldDefinition field, String proxy, String getterName, int accessLevel) {
String type = field.getTypeName();
MethodVisitor mv = cw.visitMethod(accessLevel, getterName, "()" + BuildUtils.getTypeDescriptor(type), null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, BuildUtils.getInternalType(proxy), "map", Type.getDescriptor(Map.class));
mv.visitLdcInsn(field.resolveAlias());
mv.visitMethodInsn(INVOKEINTERFACE, Type.getInternalName(Map.class), "get", "(" + Type.getDescriptor(Object.class) + ")" + Type.getDescriptor(Object.class), true);
String actualType = BuildUtils.isPrimitive(type) ? BuildUtils.box(type) : type;
mv.visitVarInsn(ASTORE, 1);
mv.visitVarInsn(ALOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IFNULL, l0);
mv.visitVarInsn(ALOAD, 1);
mv.visitTypeInsn(INSTANCEOF, BuildUtils.getInternalType(actualType));
mv.visitJumpInsn(IFEQ, l0);
mv.visitVarInsn(ALOAD, 1);
mv.visitTypeInsn(CHECKCAST, BuildUtils.getInternalType(actualType));
if (BuildUtils.isPrimitive(type)) {
TraitFactoryImpl.primitiveValue(mv, type);
mv.visitInsn(AsmUtil.returnType(type));
mv.visitLabel(l0);
mv.visitInsn(AsmUtil.zero(type));
mv.visitInsn(AsmUtil.returnType(type));
} else {
mv.visitInsn(ARETURN);
mv.visitLabel(l0);
mv.visitInsn(ACONST_NULL);
mv.visitInsn(ARETURN);
}
mv.visitMaxs(0, 0);
mv.visitEnd();
}
use of org.mvel2.asm.Label in project drools by kiegroup.
the class TraitMapProxyClassBuilderImpl method buildKeyedEquals.
protected void buildKeyedEquals(ClassVisitor cw, ClassDefinition classDef, String proxyType) {
MethodVisitor mv;
mv = cw.visitMethod(ACC_PUBLIC, "equals", "(" + Type.getDescriptor(Object.class) + ")Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
Label l0 = new Label();
mv.visitJumpInsn(IF_ACMPNE, l0);
mv.visitInsn(ICONST_1);
mv.visitInsn(IRETURN);
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 1);
Label l1 = new Label();
mv.visitJumpInsn(IFNULL, l1);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(Object.class), "getClass", "()" + Type.getDescriptor(Class.class), false);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(Object.class), "getClass", "()" + Type.getDescriptor(Class.class), false);
Label l2 = new Label();
mv.visitJumpInsn(IF_ACMPEQ, l2);
mv.visitLabel(l1);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l2);
mv.visitVarInsn(ALOAD, 1);
mv.visitTypeInsn(CHECKCAST, proxyType);
mv.visitVarInsn(ASTORE, 2);
int x = 2;
for (FieldDefinition field : classDef.getFieldsDefinitions()) {
if (field.isKey()) {
if (!BuildUtils.isPrimitive(field.getTypeName())) {
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
Label l11 = new Label();
mv.visitJumpInsn(IFNULL, l11);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
mv.visitMethodInsn(INVOKEVIRTUAL, BuildUtils.getInternalType(field.getTypeName()), "equals", "(" + Type.getDescriptor(Object.class) + ")Z", false);
Label l12 = new Label();
mv.visitJumpInsn(IFNE, l12);
Label l13 = new Label();
mv.visitJumpInsn(GOTO, l13);
mv.visitLabel(l11);
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
mv.visitJumpInsn(IFNULL, l12);
mv.visitLabel(l13);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l12);
} else if ("double".equals(field.getTypeName())) {
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
mv.visitMethodInsn(INVOKESTATIC, Type.getInternalName(Double.class), "compare", "(DD)I", false);
Label l5 = new Label();
mv.visitJumpInsn(IFEQ, l5);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l5);
x = Math.max(x, 4);
} else if ("float".equals(field.getTypeName())) {
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
mv.visitMethodInsn(INVOKESTATIC, Type.getInternalName(Float.class), "compare", "(FF)I", false);
Label l6 = new Label();
mv.visitJumpInsn(IFEQ, l6);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l6);
} else if ("long".equals(field.getTypeName())) {
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
mv.visitInsn(LCMP);
Label l8 = new Label();
mv.visitJumpInsn(IFEQ, l8);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l8);
x = Math.max(x, 4);
} else {
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + Type.getDescriptor(field.getType()), false);
Label l4 = new Label();
mv.visitJumpInsn(IF_ICMPEQ, l4);
mv.visitInsn(ICONST_0);
mv.visitInsn(IRETURN);
mv.visitLabel(l4);
}
}
}
mv.visitInsn(ICONST_1);
mv.visitInsn(IRETURN);
// mv.visitMaxs( x, 3 );
mv.visitMaxs(0, 0);
mv.visitEnd();
}
use of org.mvel2.asm.Label in project drools by kiegroup.
the class TraitMapProxyClassBuilderImpl method buildClass.
public byte[] buildClass(ClassDefinition core, ClassLoader classLoader) throws IOException, SecurityException, IllegalArgumentException, ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException, NoSuchFieldException {
FieldVisitor fv;
MethodVisitor mv;
// get the method bitmask
BitSet mask = traitRegistryImpl.getFieldMask(getTrait().getName(), core.getDefinedClass().getName());
String name = TraitFactoryImpl.getPropertyWrapperName(getTrait(), core);
String proxyName = TraitFactoryImpl.getProxyName(getTrait(), core);
Class<?> traitClass = getTrait().getDefinedClass();
String internalWrapper = BuildUtils.getInternalType(name);
String internalProxy = BuildUtils.getInternalType(proxyName);
String descrCore = Type.getDescriptor(core.getDefinedClass());
String internalCore = Type.getInternalName(core.getDefinedClass());
String internalTrait = Type.getInternalName(traitClass);
MixinInfo mixinInfo = findMixinInfo(traitClass);
ClassWriter cw = createClassWriter(classLoader, ACC_PUBLIC + ACC_SUPER, internalProxy, null, Type.getInternalName(proxyBaseClass), new String[] { internalTrait, Type.getInternalName(Serializable.class) });
{
fv = cw.visitField(ACC_PRIVATE + ACC_FINAL + ACC_STATIC, TraitType.traitNameField, Type.getDescriptor(String.class), null, null);
fv.visitEnd();
}
{
fv = cw.visitField(ACC_PUBLIC, "object", descrCore, null, null);
fv.visitEnd();
}
{
fv = cw.visitField(ACC_PUBLIC, "map", Type.getDescriptor(Map.class), "Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;", null);
fv.visitEnd();
}
if (mixinInfo != null) {
for (Class<?> mixinClass : mixinInfo.mixinClasses) {
{
fv = cw.visitField(ACC_PRIVATE, getMixinName(mixinClass), BuildUtils.getTypeDescriptor(mixinClass.getName()), null, null);
fv.visitEnd();
}
}
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "(" + descrCore + Type.getDescriptor(Map.class) + Type.getDescriptor(BitSet.class) + Type.getDescriptor(BitSet.class) + Type.getDescriptor(boolean.class) + ")V", "(" + descrCore + "Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;" + Type.getDescriptor(BitSet.class) + Type.getDescriptor(BitSet.class) + Type.getDescriptor(boolean.class) + ")V", null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(proxyBaseClass), "<init>", "()V", false);
mv.visitVarInsn(ALOAD, 2);
Label l0 = new Label();
mv.visitJumpInsn(IFNONNULL, l0);
mv.visitTypeInsn(NEW, Type.getInternalName(ExternalizableLinkedHashMap.class));
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(ExternalizableLinkedHashMap.class), "<init>", "()V", false);
mv.visitVarInsn(ASTORE, 2);
mv.visitLabel(l0);
if (mixinInfo != null) {
for (Class<?> mixinClass : mixinInfo.mixinClasses) {
String mixin = getMixinName(mixinClass);
try {
Class actualArg = getPossibleConstructor(mixinClass, trait.getDefinedClass());
mv.visitVarInsn(ALOAD, 0);
mv.visitTypeInsn(NEW, Type.getInternalName(mixinClass));
mv.visitInsn(DUP);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(mixinClass), "<init>", "(" + Type.getDescriptor(actualArg) + ")V", false);
mv.visitFieldInsn(PUTFIELD, internalProxy, mixin, Type.getDescriptor(mixinClass));
} catch (NoSuchMethodException nsme) {
mv.visitVarInsn(ALOAD, 0);
mv.visitTypeInsn(NEW, Type.getInternalName(mixinClass));
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(mixinClass), "<init>", "()V", false);
mv.visitFieldInsn(PUTFIELD, internalProxy, mixin, Type.getDescriptor(mixinClass));
}
}
}
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(PUTFIELD, internalProxy, "object", descrCore);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(PUTFIELD, internalProxy, "map", Type.getDescriptor(Map.class));
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 3);
mv.visitMethodInsn(INVOKEVIRTUAL, internalProxy, "setTypeCode", Type.getMethodDescriptor(Type.VOID_TYPE, Type.getType(BitSet.class)), false);
mv.visitVarInsn(ALOAD, 0);
mv.visitTypeInsn(NEW, internalWrapper);
mv.visitInsn(DUP);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKESPECIAL, internalWrapper, "<init>", "(" + descrCore + Type.getDescriptor(Map.class) + ")V", false);
mv.visitFieldInsn(PUTFIELD, internalProxy, "fields", Type.getDescriptor(Map.class));
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, internalCore, "_getDynamicProperties", "()" + Type.getDescriptor(Map.class), false);
Label l1 = new Label();
mv.visitJumpInsn(IFNONNULL, l1);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(INVOKEVIRTUAL, internalCore, "_setDynamicProperties", "(" + Type.getDescriptor(Map.class) + ")V", false);
mv.visitLabel(l1);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, internalCore, "_getTraitMap", "()" + Type.getDescriptor(Map.class), false);
Label l2 = new Label();
mv.visitJumpInsn(IFNONNULL, l2);
mv.visitVarInsn(ALOAD, 1);
mv.visitTypeInsn(NEW, Type.getInternalName(TraitTypeMapImpl.class));
mv.visitInsn(DUP);
mv.visitTypeInsn(NEW, Type.getInternalName(ExternalizableLinkedHashMap.class));
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(ExternalizableLinkedHashMap.class), "<init>", "()V", false);
mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(TraitTypeMapImpl.class), "<init>", "(" + Type.getDescriptor(Map.class) + ")V", false);
mv.visitMethodInsn(INVOKEVIRTUAL, internalCore, "_setTraitMap", "(" + Type.getDescriptor(Map.class) + ")V", false);
mv.visitLabel(l2);
// core._setBottomTypeCode()
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 4);
mv.visitMethodInsn(INVOKEVIRTUAL, internalCore, "_setBottomTypeCode", Type.getMethodDescriptor(Type.VOID_TYPE, Type.getType(BitSet.class)), false);
// core.addTrait
mv.visitVarInsn(ALOAD, 1);
mv.visitLdcInsn(trait.getName().endsWith(TraitFactoryImpl.SUFFIX) ? trait.getName().replace(TraitFactoryImpl.SUFFIX, "") : trait.getName());
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, internalCore, "addTrait", Type.getMethodDescriptor(Type.VOID_TYPE, Type.getType(String.class), Type.getType(Thing.class)), false);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ILOAD, 5);
mv.visitMethodInsn(INVOKESPECIAL, internalProxy, "synchFields", Type.getMethodDescriptor(Type.VOID_TYPE, Type.BOOLEAN_TYPE), false);
mv.visitInsn(RETURN);
// mv.visitMaxs( 5, 3 );
mv.visitMaxs(0, 0);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "writeExternal", "(" + Type.getDescriptor(ObjectOutput.class) + ")V", null, new String[] { Type.getInternalName(IOException.class) });
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKEVIRTUAL, internalProxy, "getObject", "()" + Type.getDescriptor(TraitableBean.class), false);
mv.visitMethodInsn(INVOKEINTERFACE, Type.getInternalName(ObjectOutput.class), "writeObject", "(" + Type.getDescriptor(Object.class) + ")V", true);
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, internalProxy, "map", Type.getDescriptor(Map.class));
mv.visitMethodInsn(INVOKEINTERFACE, Type.getInternalName(ObjectOutput.class), "writeObject", "(" + Type.getDescriptor(Object.class) + ")V", true);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(proxyBaseClass), "writeExternal", "(" + Type.getDescriptor(ObjectOutput.class) + ")V", false);
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "readExternal", "(" + Type.getDescriptor(ObjectInput.class) + ")V", null, new String[] { Type.getInternalName(IOException.class), Type.getInternalName(ClassNotFoundException.class) });
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEINTERFACE, Type.getInternalName(ObjectInput.class), "readObject", "()" + Type.getDescriptor(Object.class), true);
mv.visitTypeInsn(CHECKCAST, internalCore);
mv.visitFieldInsn(PUTFIELD, internalProxy, "object", descrCore);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEINTERFACE, Type.getInternalName(ObjectInput.class), "readObject", "()" + Type.getDescriptor(Object.class), true);
mv.visitTypeInsn(CHECKCAST, Type.getInternalName(Map.class));
mv.visitFieldInsn(PUTFIELD, internalProxy, "map", Type.getDescriptor(Map.class));
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(proxyBaseClass), "readExternal", "(" + Type.getDescriptor(ObjectInput.class) + ")V", false);
mv.visitInsn(RETURN);
// mv.visitMaxs( 3, 2 );
mv.visitMaxs(0, 0);
mv.visitEnd();
}
helpBuildClass(core, cw, internalProxy, descrCore, mask);
buildFields(core, mask, proxyName, mixinInfo, cw);
buildKeys(core, proxyName, cw);
buildMixinMethods(proxyName, mixinInfo, cw);
buildCommonMethods(cw, proxyName);
buildExtendedMethods(cw, trait, core);
buildShadowMethods(cw, trait, core);
cw.visitEnd();
return cw.toByteArray();
}
use of org.mvel2.asm.Label in project drools by kiegroup.
the class AbstractProxyClassBuilderImpl method logicalSetter.
protected void logicalSetter(MethodVisitor mv, FieldDefinition field, String proxyName, ClassDefinition core) {
String fieldType = field.getTypeName();
int reg = 1 + BuildUtils.sizeOf(fieldType);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, BuildUtils.getInternalType(proxyName), "object", Type.getDescriptor(core.getDefinedClass()));
mv.visitTypeInsn(CHECKCAST, Type.getInternalName(TraitableBean.class));
mv.visitMethodInsn(INVOKEINTERFACE, Type.getInternalName(TraitableBean.class), "_getFieldTMS", Type.getMethodDescriptor(Type.getType(TraitFieldTMS.class)), true);
mv.visitVarInsn(ASTORE, reg);
mv.visitVarInsn(ALOAD, reg);
mv.visitLdcInsn(field.resolveAlias());
if (BuildUtils.isPrimitive(fieldType)) {
mv.visitVarInsn(AsmUtil.varType(fieldType), 1);
mv.visitMethodInsn(Opcodes.INVOKESTATIC, BuildUtils.getInternalType(BuildUtils.box(fieldType)), "valueOf", Type.getMethodDescriptor(Type.getType(BuildUtils.getTypeDescriptor(BuildUtils.box(fieldType))), Type.getType(BuildUtils.getTypeDescriptor(fieldType))), false);
} else {
mv.visitVarInsn(ALOAD, 1);
}
if (BuildUtils.isPrimitive(fieldType)) {
// mv.visitFieldInsn( GETSTATIC, BuildUtils.getInternalType( BuildUtils.box( fieldType ) ), "TYPE", Type.getDescriptor( Class.class ) );
mv.visitLdcInsn(Type.getType(BuildUtils.getTypeDescriptor(BuildUtils.box(field.getTypeName()))));
} else {
mv.visitLdcInsn(Type.getType(Type.getDescriptor(field.getType())));
}
mv.visitMethodInsn(INVOKEINTERFACE, Type.getInternalName(TraitFieldTMS.class), "set", Type.getMethodDescriptor(Type.getType(Object.class), Type.getType(String.class), Type.getType(Object.class), Type.getType(Class.class)), true);
mv.visitVarInsn(ASTORE, 1);
mv.visitVarInsn(ALOAD, 1);
if (BuildUtils.isPrimitive(fieldType)) {
Label l0 = new Label();
mv.visitJumpInsn(IFNULL, l0);
mv.visitVarInsn(ALOAD, 1);
Label l1 = new Label();
mv.visitJumpInsn(GOTO, l1);
mv.visitLabel(l0);
mv.visitInsn(AsmUtil.zero(fieldType));
mv.visitMethodInsn(Opcodes.INVOKESTATIC, BuildUtils.getInternalType(BuildUtils.box(fieldType)), "valueOf", Type.getMethodDescriptor(Type.getType(BuildUtils.getTypeDescriptor(BuildUtils.box(fieldType))), Type.getType(BuildUtils.getTypeDescriptor(fieldType))), false);
mv.visitLabel(l1);
mv.visitTypeInsn(CHECKCAST, BuildUtils.getInternalType(BuildUtils.box(fieldType)));
mv.visitMethodInsn(INVOKEVIRTUAL, BuildUtils.getInternalType(BuildUtils.box(fieldType)), BuildUtils.numericMorph(BuildUtils.box(fieldType)), Type.getMethodDescriptor(Type.getType(field.getType())), false);
mv.visitVarInsn(AsmUtil.storeType(fieldType), 1);
}
}
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