/// <summary>Looks for a ArrayType matching the given OperandInfo.
/// OperandInfo.oit must be OperandInfoT.ArrayType</summary>
/// <param name="oi">The ArrayType specifying the searched Array.</param>
/// <returns>Returns the ArrayType if found, otherwise null</returns>
private object ResAElement(OperandInfo oi)
{
// TODO: uhm yes
Log.Write(Log.Level.Warning, "Array deref not implemented");
return(null);
}
// SAVE METHODS ******************************************************
/// <summary>Saves the current reference list of this ILM into a xml parent node.
/// If an entry is not resolved it will copy the raw data read back again.</summary>
/// <param name="output">The parent node for the new reference nodes</param>
public bool Save(XmlNode output)
{
XmlNode xM = output.InsertCompressedElement(SST.MethodReference);
XmlNode xF = output.InsertCompressedElement(SST.FieldReference);
XmlNode xT = output.InsertCompressedElement(SST.TypeReference);
XmlNode xCS = output.InsertCompressedElement(SST.CallSite);
bool allOk = true;
for (int i = 0; i < MemberList.Length; i++)
{
OperandInfo oi = MemberList[i];
switch (oi.oit)
{
case OperandInfoT.ParameterDefinition:
case OperandInfoT.ParameterReference:
Log.Write(Log.Level.Warning, $"PT resolving is obsolete: {oi}");
//todo reenable
if (oi.resolved)
{
Reference(((ParameterReference)oi.operand).ParameterType);
}
else
{
Log.Write(Log.Level.Error, "ParameterDef/Ref cannot be raw saved");
allOk = false;
}
break;
case OperandInfoT.MethodDefinition:
case OperandInfoT.MethodReference:
case OperandInfoT.GenericInstanceMethod:
if (oi.resolved)
{
GenMChild(xM, (MethodReference)oi.operand, i);
}
else
{
xM.AppendClonedChild(oi.rawData);
}
break;
case OperandInfoT.FieldDefinition:
case OperandInfoT.FieldReference:
if (oi.resolved)
{
GenFChild(xF, (FieldReference)MemberList[i].operand, i);
}
else
{
xF.AppendClonedChild(oi.rawData);
}
break;
case OperandInfoT.TypeDefinition:
case OperandInfoT.TypeReference:
case OperandInfoT.GenericInstanceType:
case OperandInfoT.GenericParameter:
if (oi.resolved)
{
GenTChild(xT, (TypeReference)MemberList[i].operand, i);
}
else
{
xT.AppendClonedChild(oi.rawData);
}
break;
case OperandInfoT.VariableDefinition:
case OperandInfoT.VariableReference:
Log.Write(Log.Level.Warning, $"VD resolving is obsolete: {oi}");
//todo reenable
if (oi.resolved)
{
Reference(((VariableReference)oi.operand).VariableType);
}
else
{
Log.Write(Log.Level.Info, "VariableDef/Ref cannot be raw saved");
allOk = false;
}
break;
case OperandInfoT.ArrayType:
if (oi.resolved)
{
GenAChild(xT, (ArrayType)MemberList[i].operand, i);
}
else
{
xT.AppendClonedChild(oi.rawData);
}
break;
case OperandInfoT.CallSite:
if (oi.resolved)
{
XmlNode xElem = xCS.InsertCompressedElement(i);
xElem.CreateAttribute(SST.Name, ((CallSite)MemberList[i].operand).FullName);
Log.Write(Log.Level.Error, $"Unhandled CallSite: {oi}");
allOk = false;
}
else
{
xCS.AppendClonedChild(oi.rawData);
}
break;
default:
Log.Write(Log.Level.Error, $"Not saved Member Entry: {oi}");
allOk = false;
break;
}
}
MergeDoubleElements();
return(allOk);
}
/// <summary>Looks for a TypeReference matching the given OperandInfo.
/// OperandInfo.oit must be OperandInfoT.TypeReference</summary>
/// <param name="oi">The OperandInfo specifying the searched Type.</param>
/// <returns>Returns the TypeReference if found, otherwise null</returns>
private object ResTElement(OperandInfo oi)
{
XmlNode xDataNode = oi.rawData;
Mono.Collections.Generic.Collection <TypeDefinition> searchCollection;
string name = xDataNode.GetAttribute(SST.Name);
if (string.IsNullOrEmpty(name))
{
oi.Status = ResolveStatus.SaveFileError; Log.Write(Log.Level.Error, $"\"{xDataNode.Name}\" has No Name"); return(null);
}
string namesp = string.Empty;
// TODO enable namespace comparison, atm the algorithm will always take the first element.
bool isGeneric;
bool isGenericInstance;
bool isNested;
bool noNamespaceGiven = false;
string genericvalstr;
string[] genericValues;
// 1] search in
#region search_in
string nestedin = xDataNode.GetAttribute(SST.NestedIn);
if (string.IsNullOrEmpty(nestedin)) // type is module subtype
{
isNested = false;
string module = xDataNode.GetAttribute(SST.Module);
if (string.IsNullOrEmpty(module))
{
oi.Status = ResolveStatus.SaveFileError; return(null);
}
namesp = xDataNode.GetAttribute(SST.Namespace);
if (string.IsNullOrEmpty(namesp))
{
noNamespaceGiven = true;
Log.Write(Log.Level.Careful, "No Namespace defined! Will use first matching Item(!)");
}
ModuleDefinition ModDef = null;
if (dataStruct.AssemblyDefinition.MainModule.Name == module)
{
ModDef = dataStruct.AssemblyDefinition.MainModule;
}
else
{
try
{
// fix if ns not found
foreach (AssemblyNameReference anr in dataStruct.AssemblyDefinition.MainModule.AssemblyReferences)
{
if (anr.Name == module)
{
AssemblyDefinition AssDef = dataStruct.AssemblyDefinition.MainModule.AssemblyResolver.Resolve(anr);
ModDef = AssDef.MainModule;
break;
}
}
if (ModDef == null)
{
oi.Status = ResolveStatus.ReferenceNotFound; Log.Write(Log.Level.Error, $"ModuleDefinition \"{module}\" not found"); return(null);
}
}
catch
{
oi.Status = ResolveStatus.ReferenceNotFound;
Log.Write(Log.Level.Error, $"Assembly \"{module}\" is missing");
return(null);
}
}
searchCollection = ModDef.Types;
}
else // type is nested
{
isNested = true;
TypeDefinition nestintyp = Resolve(nestedin.ToBaseInt()) as TypeDefinition;
if (nestintyp == null)
{
oi.Status = ResolveStatus.ReferenceNotFound; Log.Write(Log.Level.Error, $"Nestparent \"{nestedin}\" not found"); return(null);
}
searchCollection = nestintyp.NestedTypes;
}
#endregion
// 2] search generics
#region search_generics
if (xDataNode.GetAttribute(SST.Generics, out genericvalstr))
{
genericValues = genericvalstr.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
isGeneric = genericValues.Length != 0;
if (isGeneric)
{
isGenericInstance = !genericvalstr.Contains('%'); // TDOD: check if this is true
}
else
{
isGenericInstance = false;
}
}
else
{
isGeneric = false;
isGenericInstance = false;
genericValues = null;
}
#endregion
// 3] compare
#region compare
foreach (TypeDefinition typdef in searchCollection)
{
// TODO: find out what !-beginning params mean
if (typdef.Name == name && (isNested || noNamespaceGiven || typdef.Namespace == namesp))
{
if (isGeneric)
{
if (isGenericInstance)
{
// TODO: either find one or create new (better not new, because new will be a diferent object from the cecil existing)
// also deref elements not starting with $ and check if they match
// another problem is that this part will never be reached because GITs aren't stored in the searchCollection
// think about a solution later
continue;
}
else
{
if (typdef.GenericParameters.Count != genericValues.Length)
{
continue;
}
}
}
Type t = typdef.GetType();
if (!Enum.TryParse(t.Name, out oi.oit))
{
Log.Write(Log.Level.Warning, $"OperandInfoType \"{t.Name}\" was not found");
}
oi.operand = typdef;
oi.Status = ResolveStatus.Resolved;
return(typdef);
}
}
#endregion
Log.Write(Log.Level.Error, $"TypeDefinition \"{name}\" coundn't be found in the Module");
return(null);
}
/// <summary>Looks for a MethodReference matching the given OperandInfo.
/// OperandInfo.oit must be OperandInfoT.MethodReference</summary>
/// <param name="oi">The OperandInfo specifying the searched Method.</param>
/// <returns>Returns the MethodReference if found, otherwise null</returns>
private object ResMElement(OperandInfo oi)
{
XmlNode xDataNode = oi.rawData;
string name = xDataNode.GetAttribute(SST.Name);
string type = xDataNode.GetAttribute(SST.Type);
if (string.IsNullOrEmpty(name) || string.IsNullOrEmpty(type))
{
oi.Status = ResolveStatus.SaveFileError;
Log.Write(Log.Level.Error, $"\"{xDataNode.Name}\" has no Name or Parenttype");
return(null);
}
bool isGeneric;
bool isGenericInstance;
string genericvalstr;
string[] genericValues;
// 1] search in
#region search_in
TypeDefinition typdef = Resolve(type.ToBaseInt()) as TypeDefinition;
if (typdef == null)
{
oi.Status = ResolveStatus.ReferenceNotFound; Log.Write(Log.Level.Error, $"Type \"{name}\" couldn't be resolved"); return(null);
}
#endregion
// 2] search generics
#region search_generics
if (xDataNode.GetAttribute(SST.Generics, out genericvalstr))
{
genericValues = genericvalstr.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
isGeneric = genericValues.Length != 0;
if (isGeneric)
{
isGenericInstance = !genericvalstr.Contains('%'); // TDOD: check if this is true
}
else
{
isGenericInstance = false;
}
}
else
{
isGeneric = false;
isGenericInstance = false;
genericValues = null;
}
#endregion
// 3] compare
#region compare
foreach (MethodReference metdef in typdef.Methods)
{
if (metdef.Name == name)
{
if (isGeneric)
{
if (isGenericInstance)
{
// TODO: same as ResTElement
}
else
{
if (metdef.GenericParameters.Count != genericValues.Length)
{
continue;
}
}
}
Type t = metdef.GetType();
if (!Enum.TryParse(t.Name, out oi.oit))
{
Log.Write(Log.Level.Warning, $"OperandInfoType \"{t.Name}\" not found");
}
oi.operand = metdef;
oi.Status = ResolveStatus.Resolved;
return(metdef);
}
}
#endregion
Log.Write(Log.Level.Error, $"MethodDefinition \"{name}\" couldn't be found in Type \"{typdef.Name}\"");
return(null);
}
