/// <summary>
/// Java ctor
/// </summary>
public MethodSource(XMethodDefinition method, JavaMethodDefinition javaMethod)
{
if (javaMethod == null)
throw new ArgumentNullException();
this.method = method;
this.javaMethod = javaMethod;
}
/// <summary>
/// AST ctor
/// </summary>
public MethodSource(XMethodDefinition method, AstBlock ast)
{
if (ast == null)
throw new ArgumentNullException();
this.method = method;
this.ast = ast;
}
/// <summary>
/// IL ctor
/// </summary>
public MethodSource(XMethodDefinition method, ILMethodDefinition ilMethod)
{
if (ilMethod == null)
throw new ArgumentNullException();
this.method = method;
this.ilMethod = ilMethod;
}
/// <summary>
/// Should invoke_super be used to call this method from the given method?
/// </summary>
public bool UseInvokeSuper(XMethodDefinition currentlyCompiledMethod)
{
if (IsConstructor)
{
return(false);
}
if (this == currentlyCompiledMethod)
{
return(false);
}
if (!DeclaringType.IsBaseOf(currentlyCompiledMethod.DeclaringType))
{
return(false);
}
// Check if this method is a direct base method of the currently compiled method
var iterator = currentlyCompiledMethod;
while (true)
{
var baseMethod = iterator.GetBaseMethod(true);
if ((baseMethod == null) || (baseMethod == iterator))
{
break;
}
if ((baseMethod.IsSame(this)) && (baseMethod != currentlyCompiledMethod))
{
return(true);
}
// Keep the order or baseMethod.IsSame(..)
iterator = baseMethod;
}
// Check if this method is a direct base method of any of the methods in the declaring type of the currently compiled method.
var sameInCurrentType = currentlyCompiledMethod.DeclaringType.Methods.FirstOrDefault(x => x.IsSameExceptDeclaringType(this));
if (sameInCurrentType != null)
{
iterator = sameInCurrentType;
while (true)
{
var baseMethod = iterator.GetBaseMethod(true);
if ((baseMethod == null) || (baseMethod == iterator))
{
break;
}
if ((baseMethod.IsSame(this)) && (baseMethod != currentlyCompiledMethod))
{
return(true);
}
// Keep the order or baseMethod.IsSame(..)
iterator = baseMethod;
}
}
return(false);
}
/// <summary>
/// Default ctor
/// </summary>
public DelegateType(AssemblyCompiler compiler, XTypeDefinition delegateType, ClassDefinition interfaceClass, Dex target, NameConverter nsConverter)
{
this.compiler = compiler;
this.delegateType = delegateType;
this.interfaceClass = interfaceClass;
// Build invoke prototype
invokeMethod = delegateType.Methods.First(x => x.EqualsName("Invoke"));
}
/// <summary>
/// .NET ctor
/// </summary>
public DecompilerContext(XMethodDefinition currentMethod)
{
if (currentMethod == null)
throw new ArgumentNullException("currentMethod");
name = currentMethod.Name;
declaringTypeName = currentMethod.DeclaringType.Name;
declaringType = currentMethod.DeclaringType;
returnType = currentMethod.ReturnType;
currentModule = currentMethod.Module;
}
public MethodBody GetMethodBody(MethodDefinition targetMethod, XMethodDefinition sourceMethod)
{
var javaType = (XBuilder.JavaTypeDefinition) sourceMethod.DeclaringType;
var className = javaType.ClassFile.ClassName;
var source = javaType.ClassFile.Loader.TryGetClassSource(className);
if (source == null)
return null;
DexLookup dex = GetOrCreateDex(source, waitForResult: true);
var methodDef = dex.GetMethod(targetMethod.Owner.Fullname, targetMethod.Name, targetMethod.Prototype.ToSignature());
return methodDef == null ? null : methodDef.Body;
}
/// <summary>
/// Create the current type as class definition.
/// </summary>
internal DelegateInstanceTypeBuilder(
ISourceLocation sequencePoint,
AssemblyCompiler compiler, DexTargetPackage targetPackage,
ClassDefinition delegateClass,
XMethodDefinition invokeMethod, Prototype invokePrototype,
XMethodDefinition calledMethod)
{
this.sequencePoint = sequencePoint;
this.compiler = compiler;
this.targetPackage = targetPackage;
this.delegateClass = delegateClass;
this.invokeMethod = invokeMethod;
this.invokePrototype = invokePrototype;
this.calledMethod = calledMethod;
this.multicastDelegateClass = compiler.GetDot42InternalType("System", "MulticastDelegate").GetClassReference(targetPackage);
}
/// <summary>
/// Resolve this reference to it's definition.
/// </summary>
public override bool TryResolve(out XMethodDefinition method)
{
string methodName;
string descriptor;
string className;
if (TryGetJavaImportNames(out methodName, out descriptor, out className))
{
// Resolve to java method definition
var declaringType = Java.XBuilder.AsTypeReference(Module, className, XTypeUsageFlags.DeclaringType);
var methodRef = Java.XBuilder.AsMethodReference(Module, methodName, descriptor, declaringType, className, HasThis);
return(methodRef.TryResolve(out method));
}
method = this;
return(true);
}
/// <summary>
/// Create the current type as class definition.
/// </summary>
public void Create(ClassDefinition declaringClass, DexTargetPackage targetPackage)
{
// Find xMethod
xMethod = XBuilder.AsMethodDefinition(compiler.Module, method);
// Create method definition
dmethod = new DexLib.MethodDefinition();
dmethod.Name = GetMethodName(method, targetPackage);
dmethod.MapFileId = compiler.GetNextMapFileId();
AddMethodToDeclaringClass(declaringClass, dmethod, targetPackage);
targetPackage.Record(xMethod, dmethod);
// Set access flags
SetAccessFlags(dmethod, method);
// Create prototype
dmethod.Prototype = PrototypeBuilder.BuildPrototype(compiler, targetPackage, declaringClass, xMethod);
}
/// <summary>
/// Try to get a method with given reference in this type.
/// The declaring type of the method reference is assumed to refer to this type.
/// </summary>
public bool TryGet(XMethodReference methodRef, out XMethodDefinition method)
{
// Look in my own methods
method = Methods.FirstOrDefault(x => x.IsSameExceptDeclaringType(methodRef));
if (method != null)
{
return(true);
}
// Look in base type
XTypeDefinition baseTypeDef;
if ((BaseType != null) && BaseType.TryResolve(out baseTypeDef))
{
return(baseTypeDef.TryGet(methodRef, out method));
}
return(false);
}
/// <summary>
/// Resolve this reference to it's definition.
/// </summary>
public virtual bool TryResolve(out XMethodDefinition method)
{
if (resolvedMethod != null)
{
method = resolvedMethod;
return true;
}
method = null;
XTypeDefinition declaringType;
if (!DeclaringType.GetElementType().TryResolve(out declaringType))
return false;
if (!declaringType.TryGet(this, out method))
return false;
// Cache for later
resolvedMethod = method;
declaringType.AddFlushAction(() => resolvedMethod = null);
return true;
}
/// <summary>
/// Default ctor
/// </summary>
public DelegateType(AssemblyCompiler compiler, XTypeDefinition delegateType, ClassDefinition interfaceClass, Dex target, NameConverter nsConverter)
{
this.compiler = compiler;
this.delegateType = delegateType;
this.interfaceClass = interfaceClass;
// Build invoke prototype
invokeMethod = delegateType.Methods.First(x => x.EqualsName("Invoke"));
XTypeDefinition baseType = delegateType;
while ((null != baseType) && !baseType.Methods.Any(x => x.EqualsName("Equals")))
{
baseType = baseType.BaseType as XTypeDefinition;
}
if (null != baseType)
{
equalsMethod = baseType.Methods.First(x => x.EqualsName("Equals"));
}
}
/// <summary>
/// Add generic parameters to the prototype based on the given XMethodDefinition
/// </summary>
public static void AddGenericParameters(AssemblyCompiler compiler, DexTargetPackage targetPackage, XMethodDefinition method, Prototype result)
{
if (method.NeedsGenericInstanceTypeParameter)
{
var annType = compiler.GetDot42InternalType(InternalConstants.GenericTypeParameterAnnotation).GetClassReference(targetPackage);
int numParameters = method.DeclaringType.GenericParameters.Count;
var buildAsArray = numParameters > InternalConstants.GenericTypeParametersAsArrayThreshold;
var parameterArray = result.GenericInstanceTypeParameters;
AddGenericParameterArguments(result, buildAsArray, numParameters, "__$$git", annType, parameterArray);
}
if (method.NeedsGenericInstanceMethodParameter)
{
// Add GenericInstance parameter
var annType = compiler.GetDot42InternalType(InternalConstants.GenericMethodParameterAnnotation).GetClassReference(targetPackage);
int numParameters = method.GenericParameters.Count;
var buildAsArray = numParameters > InternalConstants.GenericMethodParametersAsArrayThreshold;
var parameterArray = result.GenericInstanceMethodParameters;
AddGenericParameterArguments(result, buildAsArray, numParameters, "__$$gim", annType, parameterArray);
}
}
/// <summary>
/// Gets the instance type that calls the given method.
/// Create if needed.
/// </summary>
public DelegateInstanceType GetOrCreateInstance(ISourceLocation sequencePoint, DexTargetPackage targetPackage, XMethodDefinition calledMethod)
{
DelegateInstanceType result;
if (instances.TryGetValue(calledMethod, out result))
return result;
// Ensure prototype exists
if (invokePrototype == null)
{
invokePrototype = PrototypeBuilder.BuildPrototype(compiler, targetPackage, interfaceClass, invokeMethod);
}
// Not found, build it.
var builder = new DelegateInstanceTypeBuilder(sequencePoint, compiler, targetPackage, InterfaceClass,
invokeMethod, invokePrototype, calledMethod);
result = builder.Create();
instances.Add(calledMethod, result);
return result;
}
/// <summary>
/// Create a prototype for the given methods signature
/// </summary>
internal static Prototype BuildPrototype(AssemblyCompiler compiler, DexTargetPackage targetPackage, ClassDefinition declaringClass, XMethodDefinition method)
{
var result = new Prototype();
result.ReturnType = method.ReturnType.GetReference(targetPackage);
if (method.IsAndroidExtension && !method.IsStatic)
{
// Add "this" parameter
var dparameter = new Parameter(method.DeclaringType.GetReference(targetPackage), "this");
result.Parameters.Add(dparameter);
}
foreach (var p in method.Parameters)
{
var dparameter = new Parameter(p.ParameterType.GetReference(targetPackage), p.Name);
result.Parameters.Add(dparameter);
}
AddGenericParameters(compiler, targetPackage, method, result);
result.Freeze();
return result;
}
/// <summary>
/// Resolve this reference to it's definition.
/// </summary>
public virtual bool TryResolve(out XMethodDefinition method)
{
if (resolvedMethod != null)
{
method = resolvedMethod;
return(true);
}
method = null;
XTypeDefinition declaringType;
if (!DeclaringType.GetElementType().TryResolve(out declaringType))
{
return(false);
}
if (!declaringType.TryGet(this, out method))
{
return(false);
}
// Cache for later
resolvedMethod = method;
declaringType.AddFlushAction(() => resolvedMethod = null);
return(true);
}
/// <summary>
/// Create a prototype for the given methods signature
/// </summary>
internal static Prototype BuildPrototype(AssemblyCompiler compiler, DexTargetPackage targetPackage, ClassDefinition declaringClass, XMethodDefinition method)
{
var result = new Prototype();
result.ReturnType = method.ReturnType.GetReference(targetPackage);
if (method.IsAndroidExtension && !method.IsStatic)
{
// Add "this" parameter
var dparameter = new Parameter(method.DeclaringType.GetReference(targetPackage), "this");
result.Parameters.Add(dparameter);
}
foreach (var p in method.Parameters)
{
var dparameter = new Parameter(p.ParameterType.GetReference(targetPackage), p.Name);
result.Parameters.Add(dparameter);
}
if (method.NeedsGenericInstanceTypeParameter)
{
// Add GenericInstance parameter (to pass the generic instance array of the declaring type)
var paramType = FrameworkReferences.ClassArray;
var dparameter = new Parameter(paramType, "__$$git");
var annType = compiler.GetDot42InternalType(InternalConstants.GenericTypeParameterAnnotation).GetClassReference(targetPackage);
dparameter.Annotations.Add(new Annotation(annType, AnnotationVisibility.Runtime));
result.Parameters.Add(dparameter);
result.GenericInstanceTypeParameter = dparameter;
}
if (method.NeedsGenericInstanceMethodParameter)
{
// Add GenericInstance parameter
var paramType = FrameworkReferences.ClassArray;
var dparameter = new Parameter(paramType, "__$$gim");
var annType = compiler.GetDot42InternalType(InternalConstants.GenericMethodParameterAnnotation).GetClassReference(targetPackage);
dparameter.Annotations.Add(new Annotation(annType, AnnotationVisibility.Runtime));
result.Parameters.Add(dparameter);
result.GenericInstanceMethodParameter = dparameter;
}
return result;
}
private void DecompileMethod(XMethodDefinition xMethod, ITextOutput output, int indentation=0)
{
var indent = new string(Enumerable.Repeat('\t', indentation).ToArray());
var ilMethod = xMethod as XBuilder.ILMethodDefinition;
if (ilMethod == null || !ilMethod.OriginalMethod.HasBody)
{
output.Write(indent);
output.WriteLine("// not an il method or method without body.");
return;
}
var methodSource = new MethodSource(xMethod, ilMethod.OriginalMethod);
var node = MethodBodyCompiler.CreateOptimizedAst(AssemblyCompiler, methodSource, GenerateSetNextInstructionCode, StopConversion);
if (StopConversion != StopAstConversion.None)
{
output.Write(indent);
output.Write("// Stop " + StopConversion);
output.WriteLine();
output.WriteLine();
}
var bridge = new TextOutputBridge(output);
for(int i = 0; i < indentation; ++i)
bridge.Indent();
FormattingOptions formattingOptions;
if (StopConversion == StopAstConversion.AfterILConversion || !BreakExpressionLines)
formattingOptions = FormattingOptions.Default;
else
formattingOptions = FormattingOptions.BreakExpressions;
if(!ShowFullNames)
formattingOptions |= FormattingOptions.SimpleNames;
if(ShowHasSeqPoint)
formattingOptions |= FormattingOptions.ShowHasSeqPoint;
node.WriteTo(bridge, formattingOptions);
for (int i = 0; i < indentation; ++i)
bridge.Unindent();
}
private bool IsUnderlyingCodeModified(XMethodDefinition sourceMethod)
{
var ilMethod = sourceMethod as XModel.DotNet.XBuilder.ILMethodDefinition;
var javaMethod = sourceMethod as XModel.Java.XBuilder.JavaMethodDefinition;
if (ilMethod != null)
{
var assembly = ilMethod.OriginalMethod.DeclaringType.Module.Assembly;
if (_modifiedDetector.IsModified(assembly))
return true;
}
else if (javaMethod != null)
{
var javaType = (XModel.Java.XBuilder.JavaTypeDefinition)javaMethod.DeclaringType;
var classFile = (ClassFile) javaType.OriginalTypeDefinition;
var loader = classFile.Loader as AssemblyClassLoader;
var assembly = loader == null ? null : loader.GetAssembly(classFile);
if (assembly == null || _modifiedDetector.IsModified(assembly))
return true;
}
else
{
// TODO: synthetic methods could be resolved from the cache as well.
// check if this would bring any performance benefits.
return true;
}
return false;
}
public CacheEntry GetFromCacheImpl(MethodDefinition targetMethod, XMethodDefinition sourceMethod, AssemblyCompiler compiler, DexTargetPackage targetPackage)
{
if (_initialize == null)
return null;
_initialize.Wait();
if (!IsEnabled)
return null;
if (sourceMethod.ScopeId == null || sourceMethod.ScopeId == "(none)")
{
return null;
}
if (IsUnderlyingCodeModified(sourceMethod))
return null;
Tuple<TypeEntry, MethodEntry> entry;
string typeScopeId = sourceMethod.DeclaringType.ScopeId;
string methodScopeId = sourceMethod.ScopeId;
MethodDefinition cachedMethod;
if (_methodsByScopeId.TryGetValue(Tuple.Create(typeScopeId, methodScopeId), out entry))
{
cachedMethod = _dexLookup.GetMethod(entry.Item1.DexName, entry.Item2.DexName, entry.Item2.DexSignature);
}
else
{
// try directly in the dexlookup, for jar imports
cachedMethod = _dexLookup.GetMethod(typeScopeId.Replace("/", "."), targetMethod.Name, targetMethod.Prototype.ToSignature());
}
if (cachedMethod == null)
return null;
if (cachedMethod.Body == null)
{
// I believe there is a bug in MethodExplicitInterfaceConverter generating
// stubs for interfaces if they derive from an imported interface.
// Bail out for now until this is fixed.
DLog.Debug(DContext.CompilerCodeGenerator, "Compiler cache: no method body found on cached version of {0}, even though one was expected.", sourceMethod);
return null;
}
try
{
if (!Equals(cachedMethod.Prototype,targetMethod.Prototype))
{
throw new Exception("internal error, got the wrong method.");
}
var body = DexMethodBodyCloner.Clone(targetMethod, cachedMethod);
FixReferences(body, compiler, targetPackage);
string className = entry != null ? entry.Item1.DexName : body.Owner.Owner.Fullname;
var @class = _dexLookup.GetClass(className);
return new CacheEntry(body, entry != null ? entry.Item2 : null, entry != null ? _map.GetSourceCodePositions(entry.Item2) : null, @class.SourceFile);
}
catch (CompilerCacheResolveException ex)
{
// This happens at the moment for methods using fields in the __generated class,
// as well as for references to generated methods (mostly explicit interfac stubs)
// during the IL conversion phase.
// This also seems to happen for Framework-nested classes, maybe because these do
// not get an entry in the map file. This should be fixed.
// The number of these failures in my test is 890 out of ~12000. We gracefully
// handle errors by re-compiling the method body.
Debug.WriteLine(string.Format("Compiler cache: error while converting cached body: {0}: {1}. Not using cached body.", sourceMethod, ex.Message));
return null;
}
catch (Exception ex)
{
DLog.Warning(DContext.CompilerCodeGenerator, "Compiler cache: exception while converting cached body: {0}: {1}. Not using cached body.", sourceMethod, ex.Message);
Trace.WriteLine(string.Format("Compiler cache: error while converting cached body: {0}: {1}. Not using cached body.", sourceMethod, ex.Message));
return null;
}
}
public CacheEntry GetFromCache(MethodDefinition targetMethod, XMethodDefinition sourceMethod, AssemblyCompiler compiler, DexTargetPackage targetPackage)
{
var ret = GetFromCacheImpl(targetMethod, sourceMethod, compiler, targetPackage);
if (ret != null) Interlocked.Increment(ref statCacheHits);
else Interlocked.Increment(ref statCacheMisses);
return ret;
}
/// <summary>
/// Default ctor
/// </summary>
public CompiledMethod(XMethodDefinition method)
{
if (method == null)
throw new ArgumentNullException("method");
this.method = method;
}
/// <summary>
/// Resolve this reference to it's definition.
/// </summary>
public override bool TryResolve(out XMethodDefinition method)
{
return ElementMethod.TryResolve(out method);
}
/// <summary>
/// Create a method reference for the given method using this this as declaring type.
/// Usually the method will be returned, unless this type is a generic instance type.
/// </summary>
public override XMethodReference CreateReference(XMethodDefinition method)
{
return(new XMethodReference.Simple(method.Name, method.HasThis, method.ReturnType, this, method.Parameters, method.GenericParameters.Select(x => x.Name)));
}
/// <summary>
/// Create a method reference for the given method using this this as declaring type.
/// Usually the method will be returned, unless this type is a generic instance type.
/// </summary>
public virtual XMethodReference CreateReference(XMethodDefinition method)
{
return(method);
}
/// <summary>
/// Try to get a method with given reference in this type.
/// The declaring type of the method reference is assumed to refer to this type.
/// </summary>
public bool TryGet(XMethodReference methodRef, out XMethodDefinition method)
{
// Look in my own methods
method = Methods.FirstOrDefault(x => x.IsSameExceptDeclaringType(methodRef));
if (method != null)
return true;
// Look in base type
XTypeDefinition baseTypeDef;
if ((BaseType != null) && BaseType.TryResolve(out baseTypeDef))
{
return baseTypeDef.TryGet(methodRef, out method);
}
return false;
}
/// <summary>
/// Process an argument of the given call node.
/// </summary>
private static void CloneStructArgument(AstExpression callNode, XMethodDefinition method, int argumentIndex)
{
// Clone structs
var paramIndex = method.IsStatic ? argumentIndex : argumentIndex - 1;
if ((paramIndex >= 0) && (method.Name != NameConstants.Struct.CloneMethodName) && (method.Name != NameConstants.Struct.CopyFromMethodName))
{
var paramType = method.Parameters[paramIndex].ParameterType;
XTypeDefinition typeDef;
if (paramType.IsStruct(out typeDef))
{
// Call $Clone
var argNode = callNode.Arguments[argumentIndex];
if (IsCloneNeeded(argNode))
{
var cloneMethod = GetCloneMethod(typeDef);
var clone = new AstExpression(argNode.SourceLocation, AstCode.Call, paramType.CreateReference(cloneMethod), argNode);
callNode.Arguments[argumentIndex] = clone;
}
}
}
}
/// <summary>
/// Process an argument of the given call node.
/// </summary>
private static void ProcessArgument(AstExpression callNode, XMethodDefinition method, int argumentIndex, XModule assembly)
{
var argNode = callNode.Arguments[argumentIndex];
// Process argument
switch (argNode.Code)
{
case AstCode.Ldloca: // Parameter
argNode.Code = AstCode.Ldloc;
break;
case AstCode.Ldflda: // Instance field
argNode.Code = AstCode.Ldfld;
break;
case AstCode.Ldsflda: // Static field
argNode.Code = AstCode.Ldsfld;
break;
case AstCode.Ldelema: // Array element
argNode.Code = AstCode.Ldelem_Any;
break;
case AstCode.Ldobj: // Load object
if ((argumentIndex == 0) && !method.IsStatic)
{
AstVariable variable;
if ((argNode.Arguments.Count == 1) && (argNode.Arguments[0].Match(AstCode.Ldloc, out variable)) &&
variable.Type.IsByReference)
{
argNode.Code = AstCode.Ldloc;
argNode.Operand = variable;
argNode.InferredType = variable.Type.ElementType;
argNode.Arguments.Clear();
}
}
break;
}
}
/// <summary>
/// Resolve this reference to it's definition.
/// </summary>
public override bool TryResolve(out XMethodDefinition method)
{
return(ElementMethod.TryResolve(out method));
}
/// <summary>
/// Record the given method mapping
/// </summary>
internal DexLib.MethodDefinition GetMethod(XMethodDefinition xMethod)
{
DexLib.MethodDefinition dmethod;
if (xMethodMap.TryGetValue(xMethod, out dmethod))
return dmethod;
/*var javaImportAttr = ilMethod.GetJavaImportAttribute();
if (javaImportAttr != null)
{
string memberName;
string descriptor;
string className;
javaImportAttr.GetDexOrJavaImportNames(ilMethod, out memberName, out descriptor, out className);
var javaMethod = javaMethodMap.Keys.FirstOrDefault(x => (x.Name == memberName) && (x.Descriptor == descriptor) && (x.DeclaringClass.ClassName == className));
if (javaMethod != null)
{
return GetMethod(javaMethod);
}
}*/
throw new ArgumentException(string.Format("Method {0} not found", xMethod));
}
/// <summary>
/// Create a method reference for the given method using this this as declaring type.
/// Usually the method will be returned, unless this type is a generic instance type.
/// </summary>
public override XMethodReference CreateReference(XMethodDefinition method)
{
return new XMethodReference.Simple(method.Name, method.HasThis, method.ReturnType, this, method.Parameters, method.GenericParameters.Select(x => x.Name));
}
internal CompiledMethod GetCompiledMethod(XMethodDefinition method)
{
return ((Target.Dex.DexTargetPackage) targetPackage).GetMethod(method);
}
/// <summary>
/// Record the given method mapping
/// </summary>
internal void Record(XMethodDefinition xMethod, DexLib.MethodDefinition dMethod)
{
xMethodMap.Add(xMethod, dMethod);
}
/// <summary>
/// The given node is defaultvalue(struct).
/// Convert it to newobj
/// </summary>
private static void ConvertDefaultValue(AstExpression callNode, XMethodDefinition defaultCtorDef)
{
var type = (XTypeReference) callNode.Operand;
var defaultCtor = type.CreateReference(defaultCtorDef);
// Remove "this" argument
callNode.Arguments.Clear();
callNode.Code = AstCode.Newobj;
callNode.Operand = defaultCtor;
callNode.SetType(defaultCtor.DeclaringType);
}
/// <summary>
/// Default ctor
/// </summary>
public DelegateInstanceType(XMethodDefinition calledMethod, ClassDefinition instanceDefinition, Dot42.DexLib.MethodDefinition instanceCtor)
{
this.calledMethod = calledMethod;
this.instanceDefinition = instanceDefinition;
this.instanceCtor = instanceCtor;
}
/// <summary>
/// The given node is newarr(struct).
/// Convert it to initStructArray(newarr(struct))
/// </summary>
private static void ConvertNewArrStruct(AstExpression newArrNode, XMethodDefinition defaultCtor)
{
var newArrClone = new AstExpression(newArrNode);
newArrNode.Code = AstCode.InitStructArray;
newArrNode.Arguments.Clear();
newArrNode.Arguments.Add(newArrClone);
newArrNode.Operand = defaultCtor;
}