public override void ReplaceExprent(Exprent oldExpr, Exprent newExpr)
{
if (oldExpr == constructor)
{
constructor = (InvocationExprent)newExpr;
}
if (constructor != null)
{
constructor.ReplaceExprent(oldExpr, newExpr);
}
for (int i = 0; i < lstDims.Count; i++)
{
if (oldExpr == lstDims[i])
{
lstDims[i] = newExpr;
}
}
for (int i = 0; i < lstArrayElements.Count; i++)
{
if (oldExpr == lstArrayElements[i])
{
lstArrayElements[i] = newExpr;
}
}
}
public override bool Equals(object o)
{
if (o == this)
{
return(true);
}
if (!(o is InvocationExprent))
{
return(false);
}
InvocationExprent it = (InvocationExprent)o;
return(InterpreterUtil.EqualObjects(name, it.GetName()) && InterpreterUtil.EqualObjects
(classname, it.GetClassname()) && isStatic__ == it.IsStatic() && InterpreterUtil
.EqualObjects(instance, it.GetInstance()) && InterpreterUtil.EqualObjects(descriptor
, it.GetDescriptor()) && functype == it.GetFunctype() && InterpreterUtil.EqualLists
(lstParameters, it.GetLstParameters()));
}
private InvocationExprent(InvocationExprent expr)
: this()
{
name = expr.GetName();
classname = expr.GetClassname();
isStatic__ = expr.IsStatic();
canIgnoreBoxing = expr.canIgnoreBoxing;
functype = expr.GetFunctype();
instance = expr.GetInstance();
if (instance != null)
{
instance = instance.Copy();
}
invocationTyp = expr.GetInvocationTyp();
invokeDynamicClassSuffix = expr.GetInvokeDynamicClassSuffix();
stringDescriptor = expr.GetStringDescriptor();
descriptor = expr.GetDescriptor();
lstParameters = new List <Exprent>(expr.GetLstParameters());
ExprProcessor.CopyEntries(lstParameters);
AddBytecodeOffsets(expr.bytecode);
bootstrapArguments = expr.GetBootstrapArguments();
}
public virtual void SetConstructor(InvocationExprent constructor)
{
this.constructor = constructor;
}
// precedence of new
public override TextBuffer ToJava(int indent, BytecodeMappingTracer tracer)
{
TextBuffer buf = new TextBuffer();
if (anonymous)
{
ClassesProcessor.ClassNode child = DecompilerContext.GetClassProcessor().GetMapRootClasses
().GetOrNull(newType.value);
// IDEA-204310 - avoid backtracking later on for lambdas (causes spurious imports)
if (!enumConst && (!lambda || DecompilerContext.GetOption(IFernflowerPreferences
.Lambda_To_Anonymous_Class)))
{
string enclosing = null;
if (!lambda && constructor != null)
{
enclosing = GetQualifiedNewInstance(child.anonymousClassType.value, constructor.GetLstParameters
(), indent, tracer);
if (enclosing != null)
{
buf.Append(enclosing).Append('.');
}
}
buf.Append("new ");
string typename = ExprProcessor.GetCastTypeName(child.anonymousClassType);
if (enclosing != null)
{
ClassesProcessor.ClassNode anonymousNode = DecompilerContext.GetClassProcessor().
GetMapRootClasses().GetOrNull(child.anonymousClassType.value);
if (anonymousNode != null)
{
typename = anonymousNode.simpleName;
}
else
{
typename = Sharpen.Runtime.Substring(typename, typename.LastIndexOf('.') + 1);
}
}
GenericClassDescriptor descriptor = ClassWriter.GetGenericClassDescriptor(child.classStruct
);
if (descriptor != null)
{
if ((descriptor.superinterfaces.Count == 0))
{
buf.Append(GenericMain.GetGenericCastTypeName(descriptor.superclass));
}
else
{
if (descriptor.superinterfaces.Count > 1 && !lambda)
{
DecompilerContext.GetLogger().WriteMessage("Inconsistent anonymous class signature: "
+ child.classStruct.qualifiedName, IFernflowerLogger.Severity.Warn);
}
buf.Append(GenericMain.GetGenericCastTypeName(descriptor.superinterfaces[0]));
}
}
else
{
buf.Append(typename);
}
}
buf.Append('(');
if (!lambda && constructor != null)
{
List <Exprent> parameters = constructor.GetLstParameters();
List <VarVersionPair> mask = child.GetWrapper().GetMethodWrapper(ICodeConstants.Init_Name
, constructor.GetStringDescriptor()).synthParameters;
if (mask == null)
{
InvocationExprent superCall = child.superInvocation;
mask = ExprUtil.GetSyntheticParametersMask(superCall.GetClassname(), superCall.GetStringDescriptor
(), parameters.Count);
}
int start = enumConst ? 2 : 0;
bool firstParam = true;
for (int i = start; i < parameters.Count; i++)
{
if (mask == null || mask[i] == null)
{
if (!firstParam)
{
buf.Append(", ");
}
ExprProcessor.GetCastedExprent(parameters[i], constructor.GetDescriptor().@params
[i], buf, indent, true, tracer);
firstParam = false;
}
}
}
buf.Append(')');
if (enumConst && buf.Length() == 2)
{
buf.SetLength(0);
}
if (lambda)
{
if (!DecompilerContext.GetOption(IFernflowerPreferences.Lambda_To_Anonymous_Class
))
{
buf.SetLength(0);
}
// remove the usual 'new <class>()', it will be replaced with lambda style '() ->'
Exprent methodObject = constructor == null ? null : constructor.GetInstance();
TextBuffer clsBuf = new TextBuffer();
new ClassWriter().ClassLambdaToJava(child, clsBuf, methodObject, indent, tracer);
buf.Append(clsBuf);
tracer.IncrementCurrentSourceLine(clsBuf.CountLines());
}
else
{
TextBuffer clsBuf = new TextBuffer();
new ClassWriter().ClassToJava(child, clsBuf, indent, tracer);
buf.Append(clsBuf);
tracer.IncrementCurrentSourceLine(clsBuf.CountLines());
}
}
else if (directArrayInit)
{
VarType leftType = newType.DecreaseArrayDim();
buf.Append('{');
for (int i = 0; i < lstArrayElements.Count; i++)
{
if (i > 0)
{
buf.Append(", ");
}
ExprProcessor.GetCastedExprent(lstArrayElements[i], leftType, buf, indent, false,
tracer);
}
buf.Append('}');
}
else if (newType.arrayDim == 0)
{
if (!enumConst)
{
string enclosing = null;
if (constructor != null)
{
enclosing = GetQualifiedNewInstance(newType.value, constructor.GetLstParameters()
, indent, tracer);
if (enclosing != null)
{
buf.Append(enclosing).Append('.');
}
}
buf.Append("new ");
string typename = ExprProcessor.GetTypeName(newType);
if (enclosing != null)
{
ClassesProcessor.ClassNode newNode = DecompilerContext.GetClassProcessor().GetMapRootClasses
().GetOrNull(newType.value);
if (newNode != null)
{
typename = newNode.simpleName;
}
else
{
typename = Sharpen.Runtime.Substring(typename, typename.LastIndexOf('.') + 1);
}
}
buf.Append(typename);
}
if (constructor != null)
{
List <Exprent> parameters = constructor.GetLstParameters();
List <VarVersionPair> mask = ExprUtil.GetSyntheticParametersMask(constructor.GetClassname
(), constructor.GetStringDescriptor(), parameters.Count);
int start = enumConst ? 2 : 0;
if (!enumConst || start < parameters.Count)
{
buf.Append('(');
bool firstParam = true;
for (int i = start; i < parameters.Count; i++)
{
if (mask == null || mask[i] == null)
{
Exprent expr = parameters[i];
VarType leftType = constructor.GetDescriptor().@params[i];
if (i == parameters.Count - 1 && expr.GetExprType() == VarType.Vartype_Null && ProbablySyntheticParameter
(leftType.value))
{
break;
}
// skip last parameter of synthetic constructor call
if (!firstParam)
{
buf.Append(", ");
}
ExprProcessor.GetCastedExprent(expr, leftType, buf, indent, true, false, true, true
, tracer);
firstParam = false;
}
}
buf.Append(')');
}
}
}
else if (isVarArgParam)
{
// just print the array elements
VarType leftType = newType.DecreaseArrayDim();
for (int i = 0; i < lstArrayElements.Count; i++)
{
if (i > 0)
{
buf.Append(", ");
}
// new String[][]{{"abc"}, {"DEF"}} => new String[]{"abc"}, new String[]{"DEF"}
Exprent element = lstArrayElements[i];
if (element.type == Exprent_New)
{
((NewExprent)element).SetDirectArrayInit(false);
}
ExprProcessor.GetCastedExprent(element, leftType, buf, indent, false, tracer);
}
// if there is just one element of Object[] type it needs to be casted to resolve ambiguity
if (lstArrayElements.Count == 1)
{
VarType elementType = lstArrayElements[0].GetExprType();
if (elementType.type == ICodeConstants.Type_Object && elementType.value.Equals("java/lang/Object"
) && elementType.arrayDim >= 1)
{
buf.Prepend("(Object)");
}
}
}
else
{
buf.Append("new ").Append(ExprProcessor.GetTypeName(newType));
if ((lstArrayElements.Count == 0))
{
for (int i = 0; i < newType.arrayDim; i++)
{
buf.Append('[');
if (i < lstDims.Count)
{
buf.Append(lstDims[i].ToJava(indent, tracer));
}
buf.Append(']');
}
}
else
{
for (int i = 0; i < newType.arrayDim; i++)
{
buf.Append("[]");
}
VarType leftType = newType.DecreaseArrayDim();
buf.Append('{');
for (int i = 0; i < lstArrayElements.Count; i++)
{
if (i > 0)
{
buf.Append(", ");
}
ExprProcessor.GetCastedExprent(lstArrayElements[i], leftType, buf, indent, false,
tracer);
}
buf.Append('}');
}
}
return(buf);
}