private void addUserDefinedMethods(TopLevelClass exampleClass, Interface mapperClass, IntrospectedTable introspectedTable, MyBatisClasses cls) {
for (Method action : mapperClass.getMethods()) {
if (!userDefinedMethods.matcher(action.getName()).matches()) continue;
StringBuilder args = new StringBuilder();
List<Parameter> params = new ArrayList<Parameter>();
boolean example = false;
if (action.getParameters() != null)
for (Parameter param : action.getParameters()) {
String name;
if (Objects.equals(param.getType(), exampleClass.getType())) {
example = true;
name = "this";
} else {
name = param.getName();
params.add(new Parameter(param.getType(), name));
}
if (args.length() > 0)
args.append(", ");
args.append(name);
}
if (!example) {
//System.err.println("Invalid user-defined mapper method: "+action.getName());
continue;
}
exampleClass.addMethod(method(
PUBLIC, INT, action.getName(), _(sqlSession, "sql"), params.toArray(new Parameter[params.size()]), __(
"return sql.getMapper(" + cls.names.mapper + ".class)."+action.getName()+"("+args+");"
)));
exampleClass.addMethod(method(
PUBLIC, INT, action.getName(), _(cls.types.mapper, "mapper"), params.toArray(new Parameter[params.size()]), __(
"return mapper."+action.getName()+"("+args+");"
)));
}
}
/**
* Marks the hierarchy of implementing or overriding methods corresponding to the given method, if
* any.
*/
protected void markMethodHierarchy(Clazz clazz, Method method) {
int accessFlags = method.getAccessFlags();
if ((accessFlags & (ClassConstants.ACC_PRIVATE | ClassConstants.ACC_STATIC)) == 0
&& !ClassUtil.isInitializer(method.getName(clazz))) {
// We can skip private and static methods in the hierarchy, and
// also abstract methods, unless they might widen a current
// non-public access.
int requiredUnsetAccessFlags =
ClassConstants.ACC_PRIVATE
| ClassConstants.ACC_STATIC
| ((accessFlags & ClassConstants.ACC_PUBLIC) == 0 ? 0 : ClassConstants.ACC_ABSTRACT);
clazz.accept(
new ConcreteClassDownTraveler(
new ClassHierarchyTraveler(
true,
true,
false,
true,
new NamedMethodVisitor(
method.getName(clazz),
method.getDescriptor(clazz),
new MemberAccessFilter(0, requiredUnsetAccessFlags, this)))));
}
}
public static Map<String, Object> getAnnotationValues(Annotation annotation) {
ClassType type = TypeOracle.Instance.getClassType(annotation.annotationType());
if (type == null) reflectionRequired(annotation.annotationType().getName(), "");
Map<String, Object> result = new HashMap<String, Object>();
Method[] methods = type.getMethods();
for (Method method : methods) {
result.put(method.getName(), getAnnotationValueByName(annotation, method.getName()));
}
return result;
}
public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute) {
// DEBUG =
// clazz.getName().equals("abc/Def") &&
// method.getName(clazz).equals("abc");
// The minimum variable size is determined by the arguments.
codeAttribute.u2maxLocals =
ClassUtil.internalMethodParameterSize(method.getDescriptor(clazz), method.getAccessFlags());
if (DEBUG) {
System.out.println(
"VariableSizeUpdater: "
+ clazz.getName()
+ "."
+ method.getName(clazz)
+ method.getDescriptor(clazz));
System.out.println(" Max locals: " + codeAttribute.u2maxLocals + " <- parameters");
}
// Go over all instructions.
codeAttribute.instructionsAccept(clazz, method, this);
// Remove the unused variables of the attributes.
codeAttribute.attributesAccept(clazz, method, variableCleaner);
}
public void visitCodeAttribute0(Clazz clazz, Method method, CodeAttribute codeAttribute) {
if (DEBUG) {
System.out.println(
"StackSizeComputer: "
+ clazz.getName()
+ "."
+ method.getName(clazz)
+ method.getDescriptor(clazz));
}
// Try to reuse the previous array.
int codeLength = codeAttribute.u4codeLength;
if (evaluated.length < codeLength) {
evaluated = new boolean[codeLength];
stackSizes = new int[codeLength];
} else {
Arrays.fill(evaluated, 0, codeLength, false);
}
// The initial stack is always empty.
stackSize = 0;
maxStackSize = 0;
// Evaluate the instruction block starting at the entry point of the method.
evaluateInstructionBlock(clazz, method, codeAttribute, 0);
// Evaluate the exception handlers.
codeAttribute.exceptionsAccept(clazz, method, this);
}
public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute) {
// DEBUG =
// clazz.getName().equals("abc/Def") &&
// method.getName(clazz).equals("abc");
// TODO: Remove this when the code has stabilized.
// Catch any unexpected exceptions from the actual visiting method.
try {
// Process the code.
visitCodeAttribute0(clazz, method, codeAttribute);
} catch (RuntimeException ex) {
System.err.println("Unexpected error while computing stack sizes:");
System.err.println(" Class = [" + clazz.getName() + "]");
System.err.println(
" Method = [" + method.getName(clazz) + method.getDescriptor(clazz) + "]");
System.err.println(
" Exception = [" + ex.getClass().getName() + "] (" + ex.getMessage() + ")");
if (DEBUG) {
method.accept(clazz, new ClassPrinter());
}
throw ex;
}
}
private void addCriteriaMethods(TopLevelClass topLevelClass, int newMethodsStart) {
if (!generateCriteriaMethods) return;
InnerClass criteria = null;
for (InnerClass c : topLevelClass.getInnerClasses()) {
if (c.getType().getShortName().equals("Criteria")) criteria = c;
}
if (criteria == null) return;
boolean owner = false;
for (Field f : criteria.getFields()) if (ExampleMethodsChainPlugin.OWNER.equals(f.getName())) owner = true;
if (!owner) return;
for (ListIterator<Method> methods = topLevelClass.getMethods().listIterator(newMethodsStart); methods.hasNext(); ) {
Method base = methods.next();
if (base.getVisibility() != PUBLIC || base.isStatic() || base.isConstructor()) continue;
Method m = method(PUBLIC, base.getReturnType(), base.getName());
StringBuilder sb = new StringBuilder();
sb.append("return ").append(ExampleMethodsChainPlugin.OWNER).append(".").append(base.getName()).append("(");
for (ListIterator<Parameter> params = base.getParameters().listIterator(); params.hasNext(); ) {
if (params.hasPrevious()) sb.append(", ");
Parameter p = params.next();
m.addParameter(new Parameter(p.getType(), p.getName()));
sb.append(p.getName());
}
sb.append(");");
m.addBodyLine(sb.toString());
criteria.addMethod(m);
}
}
/**
* Marks the hierarchy of implementing or overriding methods corresponding to the given method, if
* any.
*/
protected void markMethodHierarchy(Clazz clazz, Method method) {
int accessFlags = method.getAccessFlags();
if ((accessFlags & (ClassConstants.ACC_PRIVATE | ClassConstants.ACC_STATIC)) == 0
&& !ClassUtil.isInitializer(method.getName(clazz))) {
// We can skip private and static methods in the hierarchy, and
// also abstract methods, unless they might widen a current
// non-public access.
int requiredUnsetAccessFlags =
ClassConstants.ACC_PRIVATE
| ClassConstants.ACC_STATIC
| ((accessFlags & ClassConstants.ACC_PUBLIC) == 0 ? 0 : ClassConstants.ACC_ABSTRACT);
// Mark default implementations in interfaces down the hierarchy.
// TODO: This may be premature if there aren't any concrete implementing classes.
clazz.accept(
new ClassAccessFilter(
ClassConstants.ACC_ABSTRACT,
0,
new ClassHierarchyTraveler(
false,
false,
false,
true,
new ProgramClassFilter(
new ClassAccessFilter(
ClassConstants.ACC_ABSTRACT,
0,
new NamedMethodVisitor(
method.getName(clazz),
method.getDescriptor(clazz),
new MemberAccessFilter(
0, requiredUnsetAccessFlags, defaultMethodUsageMarker)))))));
// Mark other implementations.
clazz.accept(
new ConcreteClassDownTraveler(
new ClassHierarchyTraveler(
true,
true,
false,
true,
new NamedMethodVisitor(
method.getName(clazz),
method.getDescriptor(clazz),
new MemberAccessFilter(0, requiredUnsetAccessFlags, this)))));
}
}
/** @return method object with given name and signature, or null */
public Method containsMethod(String name, String signature) {
for (Iterator e = method_vec.iterator(); e.hasNext(); ) {
Method m = (Method) e.next();
if (m.getName().equals(name) && m.getSignature().equals(signature)) return m;
}
return null;
}
@Nullable
public static Method getClassMethod(PhpClass phpClass, String methodName) {
for (Method method : phpClass.getMethods()) {
if (method.getName().equals(methodName)) {
return method;
}
}
return null;
}
/** @see AbstractReferenceCheck */
public boolean ignore(String aClassName, Method aMethod) {
final String methodName = aMethod.getName();
return (
/*super.ignore(aClassName, aMethod)
|| */ methodName.equals("<init>")
|| methodName.equals("<clinit>")
|| methodName.equals("class$")
|| aMethod.toString().indexOf("[Synthetic]") > -1);
}
/**
* Return method with given name
*
* @param name
* @return
*/
public Method getMethod(String name) {
for (Method m : methods) {
if (m.getName().equals(name)) {
return m;
}
}
return null;
}
public boolean mayHaveImplementations(Method method) {
return (u2accessFlags & ClassConstants.INTERNAL_ACC_FINAL) == 0
&& (method == null
|| ((method.getAccessFlags()
& (ClassConstants.INTERNAL_ACC_PRIVATE
| ClassConstants.INTERNAL_ACC_STATIC
| ClassConstants.INTERNAL_ACC_FINAL))
== 0
&& !method.getName(this).equals(ClassConstants.INTERNAL_METHOD_NAME_INIT)));
}
public static ArrayList<Method> getClassPublicMethod(PhpClass phpClass) {
ArrayList<Method> methods = new ArrayList<Method>();
for (Method method : phpClass.getMethods()) {
if (method.getAccess().isPublic() && !method.getName().startsWith("__")) {
methods.add(method);
}
}
return methods;
}
public static String annotationToString(Annotation anno) {
StringBuilder sb = new StringBuilder();
sb.append(anno.annotationType().getName()).append("(");
ClassType type = TypeOracle.Instance.getClassType(anno.annotationType());
for (Method method : type.getMethods()) {
sb.append(method.getName()).append("=").append(method.invoke(anno)).append(";");
}
sb.append(")");
return sb.toString();
}
public static Method findMethodByName(ClassType classType, String methodName) {
ClassType parent = classType;
while (parent != null) {
for (Method method : parent.getMethods()) {
if (method.getName().equals(methodName)) return method;
}
parent = parent.getSuperclass();
}
return null;
}
private static ArrayList<Method> getImplementedMethods(
@Nullable PhpClass phpClass, @NotNull Method method, ArrayList<Method> implementedMethods) {
if (phpClass == null) {
return implementedMethods;
}
Method[] methods = phpClass.getOwnMethods();
for (Method ownMethod : methods) {
if (PhpLangUtil.equalsMethodNames(ownMethod.getName(), method.getName())) {
implementedMethods.add(ownMethod);
}
}
for (PhpClass interfaceClass : phpClass.getImplementedInterfaces()) {
getImplementedMethods(interfaceClass, method, implementedMethods);
}
getImplementedMethods(phpClass.getSuperClass(), method, implementedMethods);
return implementedMethods;
}
public void visitMethod(Method method) {
super.visitMethod(method);
// now get the MethodInfo back from the ClassInfo for
// additional work.
String methodId = method.getName() + method.getSignature();
OldMethodInfo mi = getITMethodInfo(methodId);
if (JOPizer.dumpMgci) {
// GCRT
new GCRTMethodInfo(mi, method);
}
}
public Method findMethod(String name, String descriptor) {
for (int index = 0; index < methods.length; index++) {
Method method = methods[index];
if (method != null
&& (name == null || method.getName(this).equals(name))
&& (descriptor == null || method.getDescriptor(this).equals(descriptor))) {
return method;
}
}
return null;
}
public static void main(String[] args) {
Class student = Student.class;
Method[] methods = student.getDeclaredMethods();
ArrayList<String> methodList = new ArrayList<>();
for (Method method : methods) {
methodList.add(method.getName());
}
Collections.sort(methodList);
for (String name : methodList) {
System.out.println(name);
}
}
/** @see com.puppycrawl.tools.checkstyle.bcel.IObjectSetVisitor */
public void visitObject(Object aJavaClass) {
final JavaClass javaClass = (JavaClass) aJavaClass;
final String className = javaClass.getClassName();
final JavaClass[] superClasses = javaClass.getSuperClasses();
final Method[] methods = javaClass.getMethods();
// Check all methods
for (int i = 0; i < methods.length; i++) {
final Method method = methods[i];
// Check that the method is a possible match
if (!method.isPrivate() && method.isStatic()) {
// Go through all their superclasses
for (int j = 0; j < superClasses.length; j++) {
final JavaClass superClass = superClasses[j];
final String superClassName = superClass.getClassName();
final Method[] superClassMethods = superClass.getMethods();
// Go through the methods of the superclasses
for (int k = 0; k < superClassMethods.length; k++) {
final Method superClassMethod = superClassMethods[k];
if (superClassMethod.getName().equals(method.getName()) && !ignore(className, method)) {
Type[] methodTypes = method.getArgumentTypes();
Type[] superTypes = superClassMethod.getArgumentTypes();
if (methodTypes.length == superTypes.length) {
boolean match = true;
for (int arg = 0; arg < methodTypes.length; arg++) {
if (!methodTypes[arg].equals(superTypes[arg])) {
match = false;
}
}
// Same method parameters
if (match) {
log(javaClass, 0, "hidden.static.method", new Object[] {method, superClassName});
}
}
}
}
}
}
}
}
private void importMethod(DbJVClass dbClaz, Method method) throws DbException {
if (dbClaz == null) {
return;
}
String methodName = method.getName();
boolean isConstructor = "<init>".equals(methodName);
boolean isInitBlock = "<clinit>".equals(methodName);
DbOOAbstractMethod oper = null;
if (isInitBlock) {
new DbJVInitBlock(dbClaz);
} else if (isConstructor) {
DbJVConstructor constr = new DbJVConstructor(dbClaz);
importExceptions(constr, method);
oper = constr;
} else {
// create method and return type
DbJVMethod meth = new DbJVMethod(dbClaz);
Type type = method.getReturnType();
meth.setReturnType(toAdt(type));
meth.setTypeUse(toTypeUse(type));
// set method modifiers
meth.setAbstract(method.isAbstract());
meth.setFinal(method.isFinal());
meth.setNative(method.isNative());
meth.setStatic(method.isStatic());
meth.setStrictfp(method.isStrictfp());
meth.setSynchronized(method.isSynchronized());
// method.isTransient()
// method.isVolatile()
importExceptions(meth, method);
oper = meth;
}
// set name and visibility
if (oper != null) {
oper.setName(methodName);
oper.setVisibility(toVisibility(method));
// create parameters
Type[] args = method.getArgumentTypes();
for (Type arg : args) {
DbJVParameter param = new DbJVParameter(oper);
param.setType(toAdt(arg));
param.setTypeUse(toTypeUse(arg));
} // end for
} // end if
} // end importMethod()
/**
* Creates a new {@link GeneratorAdapter}.
*
* @param access access flags of the adapted method.
* @param method the adapted method.
* @param signature the signature of the adapted method (may be <tt>null</tt>).
* @param exceptions the exceptions thrown by the adapted method (may be <tt>null</tt>).
* @param cv the class visitor to which this adapter delegates calls.
*/
public GeneratorAdapter(
final int access,
final Method method,
final String signature,
final Type[] exceptions,
final ClassVisitor cv) {
this(
access,
method,
cv.visitMethod(
access,
method.getName(),
method.getDescriptor(),
signature,
getInternalNames(exceptions)));
}
/**
* Guess setter method of a field name if get more then 1 method, this function will raise an
* error if you have the value to set into a field, please using getSetter(ClassType, fieldName,
* ObjectVlaue)
*
* @param classType
* @param fieldName
* @return
*/
public static Method getSetter(ClassType classType, String fieldName) {
for (String methodName : getSetterNames(fieldName)) {
List<Method> methods = new ArrayList<Method>();
for (Method method : classType.getMethods()) {
if ((method.getName().equals(methodName)) && (method.getParameters().length == 1)) {
methods.add(method);
}
}
if (methods.size() == 1) return methods.get(0);
else {
if (methods.size() > 1)
throw new RuntimeException(
"Found more then one setter of " + fieldName + " in class " + classType.getName());
}
}
if (classType.getSuperclass() != null) return getSetter(classType.getSuperclass(), fieldName);
return null;
}
@Test
public void basicTest() {
startTest("Basic Test");
attr = Method.Create("- _name():String");
assertNotNull(attr);
assertTrue(attr.getName().equals("_name"));
assertTrue(attr.getType().equals("String"));
assertTrue(attr.getAccess() == Access.PRIVATE);
assertFalse(attr.isStatic());
assertFalse(attr.isAbstract());
assertTrue(Method.Create("_name : String") == null);
assertTrue(Method.Create("_name String") == null);
// decided not to test
// Method meth = Method.Create ( "_name( ) String " );
passed();
}
/**
* Marks the hierarchy of implementing or overriding methods corresponding to the given method, if
* any.
*/
protected void markMethodHierarchy(Clazz clazz, Method method) {
if ((method.getAccessFlags()
& (ClassConstants.INTERNAL_ACC_PRIVATE | ClassConstants.INTERNAL_ACC_STATIC))
== 0) {
clazz.accept(
new ConcreteClassDownTraveler(
new ClassHierarchyTraveler(
true,
true,
false,
true,
new NamedMethodVisitor(
method.getName(clazz),
method.getDescriptor(clazz),
new MemberAccessFilter(
0,
ClassConstants.INTERNAL_ACC_PRIVATE
| ClassConstants.INTERNAL_ACC_STATIC
| ClassConstants.INTERNAL_ACC_ABSTRACT,
this)))));
}
}
/* Print the current type graph to the dotfile */
public void printDot(String title, Call call) {
boolean printUnifications = false;
PrintStream ps = PointsToAnalysis.v().file;
if (ps == null) return;
ps.println("\ndigraph F {");
ps.println(" size = \"7,7\"; rankdir = LR;");
ps.println(" orientation = landscape;");
ps.println(" subgraph cluster1 {");
ps.println(" \"Method: " + method.getName() + "\" [color=white];");
if (nodes.isEmpty()) {
ps.println(" \"empty graph\" [color = white];");
ps.println(" }");
ps.println("}");
return;
}
for (Node node : nodes) {
if (!printUnifications && !node.isRep()) continue;
String color = "style=filled,fillcolor=";
if (node.isheap && node.hasallocs) color += "red,";
else if (node.isheap) color += "orange,";
else if (node.hasallocs) color += "grey,";
else color += "white,";
// if (node.istouched) color = "khaki";
// if (node.hassync) color = "khaki";
String shape = "shape=";
if (node.istouched) shape += "box";
else shape += "ellipse";
ps.println(" o" + node.id + "[label = \"" + node.getName() + "\"," + color + shape + "];");
}
ps.println(" }");
Map<Integer, Map<Integer, String>> labels = new HashMap<Integer, Map<Integer, String>>();
for (Field f : fedges.keySet())
for (FieldEdge e : fedges.get(f)) {
if (labels.containsKey(e.src.id)) {
if (labels.get(e.src.id).containsKey(e.dst.id)) {
labels.get(e.src.id).put(e.dst.id, "*");
// labels.get(e.src.id).get(e.dst.id) + ", " +
// e.field.getName());
} else labels.get(e.src.id).put(e.dst.id, e.field.getName());
} else {
Map<Integer, String> is = new HashMap<Integer, String>();
is.put(e.dst.id, e.field.getName());
labels.put(e.src.id, is);
}
}
for (Integer i : labels.keySet())
for (Integer j : labels.get(i).keySet())
ps.print(
" o"
+ i
+ " -> o"
+ j
+ "[label=\""
+ labels.get(i).get(j)
+ "\",style=solid,color=black];");
for (Call ce : cedges.keySet())
for (CallEdge e : cedges.get(ce)) {
if (!(e.call instanceof VirtualCallExpr)) continue;
// if (!e.call.equals(call)) continue;
ps.print(
" o"
+ e.src.id
+ " -> o"
+ e.dst.id
+ "[label=\""
+ e.call
+ "\",style=solid,color=red];");
}
if (printUnifications)
for (Node node : nodes)
if (node.parent != null)
ps.println(" o" + node.id + " -> o" + node.parent.id + " [color = blue];");
ps.println("}");
}
/**
* Evaluates a block of instructions that hasn't been handled before, starting at the given offset
* and ending at a branch instruction, a return instruction, or a throw instruction. Branch
* instructions are handled recursively.
*/
private void evaluateInstructionBlock(
Clazz clazz, Method method, CodeAttribute codeAttribute, int instructionOffset) {
if (DEBUG) {
if (evaluated[instructionOffset]) {
System.out.println("-- (instruction block at " + instructionOffset + " already evaluated)");
} else {
System.out.println("-- instruction block:");
}
}
// Remember the initial stack size.
int initialStackSize = stackSize;
// Remember the maximum stack size.
if (maxStackSize < stackSize) {
maxStackSize = stackSize;
}
// Evaluate any instructions that haven't been evaluated before.
while (!evaluated[instructionOffset]) {
// Mark the instruction as evaluated.
evaluated[instructionOffset] = true;
Instruction instruction = InstructionFactory.create(codeAttribute.code, instructionOffset);
if (DEBUG) {
int stackPushCount = instruction.stackPushCount(clazz);
int stackPopCount = instruction.stackPopCount(clazz);
System.out.println(
"["
+ instructionOffset
+ "]: "
+ stackSize
+ " - "
+ stackPopCount
+ " + "
+ stackPushCount
+ " = "
+ (stackSize + stackPushCount - stackPopCount)
+ ": "
+ instruction.toString(instructionOffset));
}
// Compute the instruction's effect on the stack size.
stackSize -= instruction.stackPopCount(clazz);
if (stackSize < 0) {
throw new IllegalArgumentException(
"Stack size becomes negative after instruction "
+ instruction.toString(instructionOffset)
+ " in ["
+ clazz.getName()
+ "."
+ method.getName(clazz)
+ method.getDescriptor(clazz)
+ "]");
}
stackSizes[instructionOffset] = stackSize += instruction.stackPushCount(clazz);
// Remember the maximum stack size.
if (maxStackSize < stackSize) {
maxStackSize = stackSize;
}
// Remember the next instruction offset.
int nextInstructionOffset = instructionOffset + instruction.length(instructionOffset);
// Visit the instruction, in order to handle branches.
instruction.accept(clazz, method, codeAttribute, instructionOffset, this);
// Stop evaluating after a branch.
if (exitInstructionBlock) {
break;
}
// Continue with the next instruction.
instructionOffset = nextInstructionOffset;
if (DEBUG) {
if (evaluated[instructionOffset]) {
System.out.println("-- (instruction at " + instructionOffset + " already evaluated)");
}
}
}
// Restore the stack size for possible subsequent instruction blocks.
this.stackSize = initialStackSize;
}
public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute) {
// DEBUG =
// clazz.getName().equals("abc/Def") &&
// method.getName(clazz).equals("abc");
if (DEBUG) {
method.accept(clazz, new ClassPrinter());
}
branchTargetFinder.visitCodeAttribute(clazz, method, codeAttribute);
// Don't bother if there aren't any subroutines anyway.
if (!containsSubroutines(codeAttribute)) {
return;
}
if (DEBUG) {
System.out.println(
"SubroutineInliner: processing ["
+ clazz.getName()
+ "."
+ method.getName(clazz)
+ method.getDescriptor(clazz)
+ "]");
}
// Append the body of the code.
codeAttributeComposer.reset();
codeAttributeComposer.beginCodeFragment(codeAttribute.u4codeLength);
// Copy the non-subroutine instructions.
int offset = 0;
while (offset < codeAttribute.u4codeLength) {
Instruction instruction = InstructionFactory.create(codeAttribute.code, offset);
int instructionLength = instruction.length(offset);
// Is this returning subroutine?
if (branchTargetFinder.isSubroutine(offset)
&& branchTargetFinder.isSubroutineReturning(offset)) {
// Skip the subroutine.
if (DEBUG) {
System.out.println(
" Skipping original subroutine instruction " + instruction.toString(offset));
}
// Append a label at this offset instead.
codeAttributeComposer.appendLabel(offset);
} else {
// Copy the instruction, inlining any subroutine call recursively.
instruction.accept(clazz, method, codeAttribute, offset, this);
}
offset += instructionLength;
}
// Copy the exceptions. Note that exceptions with empty try blocks
// are automatically removed.
codeAttribute.exceptionsAccept(clazz, method, subroutineExceptionInliner);
if (DEBUG) {
System.out.println(" Appending label after code at [" + offset + "]");
}
// Append a label just after the code.
codeAttributeComposer.appendLabel(codeAttribute.u4codeLength);
// End and update the code attribute.
codeAttributeComposer.endCodeFragment();
codeAttributeComposer.visitCodeAttribute(clazz, method, codeAttribute);
if (DEBUG) {
method.accept(clazz, new ClassPrinter());
}
}
/**
* Generates an invoke method instruction.
*
* @param opcode the instruction's opcode.
* @param type the class in which the method is defined.
* @param method the method to be invoked.
*/
private void invokeInsn(final int opcode, final Type type, final Method method) {
String owner = type.getSort() == Type.ARRAY ? type.getDescriptor() : type.getInternalName();
mv.visitMethodInsn(opcode, owner, method.getName(), method.getDescriptor());
}
