TypeSpecification GetTypeSpec (TypeSpecification original, ImportContext context)
{
TypeSpecification typeSpec;
TypeReference elementType = ImportTypeReference (original.ElementType, context);
if (original is PointerType) {
typeSpec = new PointerType (elementType);
} else if (original is ArrayType) { // deal with complex arrays
typeSpec = new ArrayType (elementType);
} else if (original is ReferenceType) {
typeSpec = new ReferenceType (elementType);
} else if (original is GenericInstanceType) {
GenericInstanceType git = original as GenericInstanceType;
GenericInstanceType genElemType = new GenericInstanceType (elementType);
context.GenericContext.CheckProvider (genElemType.GetOriginalType (), git.GenericArguments.Count);
foreach (TypeReference arg in git.GenericArguments)
genElemType.GenericArguments.Add (ImportTypeReference (arg, context));
typeSpec = genElemType;
} else if (original is ModifierOptional) {
TypeReference mt = (original as ModifierOptional).ModifierType;
typeSpec = new ModifierOptional (elementType, ImportTypeReference (mt, context));
} else if (original is ModifierRequired) {
TypeReference mt = (original as ModifierRequired).ModifierType;
typeSpec = new ModifierRequired (elementType, ImportTypeReference (mt, context));
} else if (original is SentinelType) {
typeSpec = new SentinelType (elementType);
} else if (original is FunctionPointerType) {
FunctionPointerType ori = original as FunctionPointerType;
FunctionPointerType fnptr = new FunctionPointerType (
ori.HasThis,
ori.ExplicitThis,
ori.CallingConvention,
new MethodReturnType (ImportTypeReference (ori.ReturnType.ReturnType, context)));
foreach (ParameterDefinition parameter in ori.Parameters)
fnptr.Parameters.Add (new ParameterDefinition (ImportTypeReference (parameter.ParameterType, context)));
typeSpec = fnptr;
} else
throw new ReflectionException ("Unknown element type: {0}", original.GetType ().Name);
return typeSpec;
}
public override void VisitVariableDefinitionCollection (VariableDefinitionCollection variables)
{
MethodBody body = variables.Container as MethodBody;
if (body == null || body.LocalVarToken == 0)
return;
StandAloneSigTable sasTable = m_reflectReader.TableReader.GetStandAloneSigTable ();
StandAloneSigRow sasRow = sasTable [(int) GetRid (body.LocalVarToken) - 1];
LocalVarSig sig = m_reflectReader.SigReader.GetLocalVarSig (sasRow.Signature);
for (int i = 0; i < sig.Count; i++) {
LocalVarSig.LocalVariable lv = sig.LocalVariables [i];
TypeReference varType = m_reflectReader.GetTypeRefFromSig (
lv.Type, new GenericContext (body.Method));
if (lv.ByRef)
varType = new ReferenceType (varType);
if ((lv.Constraint & Constraint.Pinned) != 0)
varType = new PinnedType (varType);
varType = m_reflectReader.GetModifierType (lv.CustomMods, varType);
body.Variables.Add (new VariableDefinition (
string.Concat ("V_", i), i, body.Method, varType));
}
}
TypeReference GetTypeSpec (Type t, ImportContext context)
{
Stack s = new Stack ();
while (t.HasElementType || IsGenericTypeSpec (t)) {
s.Push (t);
if (t.HasElementType)
t = t.GetElementType ();
else if (IsGenericTypeSpec (t)) {
t = (Type) t.GetType ().GetMethod ("GetGenericTypeDefinition").Invoke (t, null);
break;
}
}
TypeReference elementType = ImportSystemType (t, context);
while (s.Count > 0) {
t = (Type) s.Pop ();
if (t.IsPointer)
elementType = new PointerType (elementType);
else if (t.IsArray)
elementType = new ArrayType (elementType, t.GetArrayRank ());
else if (t.IsByRef)
elementType = new ReferenceType (elementType);
else if (IsGenericTypeSpec (t))
elementType = GetGenericType (t, elementType, context);
else
throw new ReflectionException ("Unknown element type");
}
return elementType;
}
public MethodReturnType GetMethodReturnType(MethodSig msig, GenericContext context)
{
TypeReference retType;
if (msig.RetType.Void)
retType = SearchCoreType (Constants.Void);
else if (msig.RetType.ByRef)
retType = new ReferenceType (GetTypeRefFromSig (msig.RetType.Type, context));
else if (msig.RetType.TypedByRef)
retType = SearchCoreType (Constants.TypedReference);
else
retType = GetTypeRefFromSig (msig.RetType.Type, context);
retType = GetModifierType (msig.RetType.CustomMods, retType);
return new MethodReturnType (retType);
}
void CompleteParameter(ParameterDefinition parameter, Param signature, GenericContext context)
{
TypeReference paramType;
if (signature.ByRef)
paramType = new ReferenceType (GetTypeRefFromSig (signature.Type, context));
else if (signature.TypedByRef)
paramType = SearchCoreType (Constants.TypedReference);
else
paramType = GetTypeRefFromSig (signature.Type, context);
paramType = GetModifierType (signature.CustomMods, paramType);
parameter.ParameterType = paramType;
}
TypeSpecification GetTypeSpec(TypeSpecification original, ImportContext context)
{
TypeSpecification typeSpec;
TypeReference elementType = ImportTypeReference(original.ElementType, context);
if (original is PointerType)
{
typeSpec = new PointerType(elementType);
}
else if (original is ArrayType) // deal with complex arrays
{
typeSpec = new ArrayType(elementType);
}
else if (original is ReferenceType)
{
typeSpec = new ReferenceType(elementType);
}
else if (original is GenericInstanceType)
{
GenericInstanceType git = original as GenericInstanceType;
GenericInstanceType genElemType = new GenericInstanceType(elementType);
context.GenericContext.CheckProvider(genElemType.GetOriginalType(), git.GenericArguments.Count);
foreach (TypeReference arg in git.GenericArguments)
{
genElemType.GenericArguments.Add(ImportTypeReference(arg, context));
}
typeSpec = genElemType;
}
else if (original is ModifierOptional)
{
TypeReference mt = (original as ModifierOptional).ModifierType;
typeSpec = new ModifierOptional(elementType, ImportTypeReference(mt, context));
}
else if (original is ModifierRequired)
{
TypeReference mt = (original as ModifierRequired).ModifierType;
typeSpec = new ModifierRequired(elementType, ImportTypeReference(mt, context));
}
else if (original is SentinelType)
{
typeSpec = new SentinelType(elementType);
}
else if (original is FunctionPointerType)
{
FunctionPointerType ori = original as FunctionPointerType;
FunctionPointerType fnptr = new FunctionPointerType(
ori.HasThis,
ori.ExplicitThis,
ori.CallingConvention,
new MethodReturnType(ImportTypeReference(ori.ReturnType.ReturnType, context)));
foreach (ParameterDefinition parameter in ori.Parameters)
{
fnptr.Parameters.Add(new ParameterDefinition(ImportTypeReference(parameter.ParameterType, context)));
}
typeSpec = fnptr;
}
else
{
throw new ReflectionException("Unknown element type: {0}", original.GetType().Name);
}
return(typeSpec);
}
TypeReference GetTypeSpec(TypeReference t, ImportContext context)
{
Stack s = new Stack ();
while (t is TypeSpecification) {
s.Push (t);
t = (t as TypeSpecification).ElementType;
}
TypeReference elementType = ImportTypeReference (t, context);
while (s.Count > 0) {
t = s.Pop () as TypeReference;
if (t is PointerType)
elementType = new PointerType (elementType);
else if (t is ArrayType) // deal with complex arrays
elementType = new ArrayType (elementType);
else if (t is ReferenceType)
elementType = new ReferenceType (elementType);
else if (t is GenericInstanceType) {
GenericInstanceType git = t as GenericInstanceType;
GenericInstanceType genElemType = new GenericInstanceType (elementType);
foreach (TypeReference arg in git.GenericArguments)
genElemType.GenericArguments.Add (ImportTypeReference (arg, context));
elementType = genElemType;
} else
throw new ReflectionException ("Unknown element type: {0}", t.GetType ().Name);
}
return elementType;
}
