public OptionalModifierType (TypeReference modifierType, TypeReference type)
: base (type)
{
Mixin.CheckModifier (modifierType, type);
this.modifier_type = modifierType;
this.etype = MD.ElementType.CModOpt;
}
public static TypeDefinition Resolve (IAssemblyResolver resolver, TypeReference type)
{
type = type.GetElementType ();
var scope = type.Scope;
switch (scope.MetadataScopeType) {
case MetadataScopeType.AssemblyNameReference:
var assembly = resolver.Resolve ((AssemblyNameReference) scope);
if (assembly == null)
return null;
return GetType (resolver, assembly.MainModule, type);
case MetadataScopeType.ModuleDefinition:
return GetType (resolver, (ModuleDefinition) scope, type);
case MetadataScopeType.ModuleReference:
var modules = type.Module.Assembly.Modules;
var module_ref = (ModuleReference) scope;
for (int i = 0; i < modules.Count; i++) {
var netmodule = modules [i];
if (netmodule.Name == module_ref.Name)
return GetType (resolver, netmodule, type);
}
break;
}
throw new NotSupportedException ();
}
internal ParameterReference (string name, TypeReference parameterType)
{
if (parameterType == null)
throw new ArgumentNullException ("parameterType");
this.name = name ?? string.Empty;
this.parameter_type = parameterType;
}
internal PropertyReference (string name, TypeReference propertyType)
: base (name)
{
if (propertyType == null)
throw new ArgumentNullException ("propertyType");
property_type = propertyType;
}
public FieldReference (string name, TypeReference fieldType, TypeReference declaringType)
: this (name, fieldType)
{
if (declaringType == null)
throw new ArgumentNullException("declaringType");
this.DeclaringType = declaringType;
}
public FieldReference (string name, TypeReference fieldType)
: base (name)
{
if (fieldType == null)
throw new ArgumentNullException ("fieldType");
this.field_type = fieldType;
this.token = new MetadataToken (TokenType.MemberRef);
}
public ArrayType(TypeReference type, int rank)
: base(type)
{
Mixin.CheckType(type);
if (rank == 1)
return;
m_Dimensions = new System.Collections.ObjectModel.ReadOnlyCollection<ArrayDimension>(new ArrayDimension[rank]);
this.etype = MD.ElementType.Array;
}
public ArrayType(TypeReference type, IEnumerable<ArrayDimension> dimensions)
: base(type)
{
Mixin.CheckType(type);
m_Dimensions = dimensions.ToReadOnlyCollectionOrNull();
if (m_Dimensions.Count == 1
&& !m_Dimensions[0].IsSized)
m_Dimensions = null;
this.etype = MD.ElementType.Array;
}
public ByReferenceType (TypeReference type)
: base (type)
{
Mixin.CheckType (type);
this.etype = MD.ElementType.ByRef;
}
public CustomAttributeArgument (TypeReference type, object value)
{
Mixin.CheckType (type);
this.type = type;
this.value = value;
}
public void AddTypeReference (TypeReference type)
{
TypeReferences [type.token.RID - 1] = type;
}
public static void TryProcessPrimitiveType (TypeReference type)
{
var scope = type.scope;
if (scope == null)
return;
if (scope.MetadataScopeType != MetadataScopeType.AssemblyNameReference)
return;
if (scope.Name != "mscorlib")
return;
if (type.Namespace != "System")
return;
if (primitive_value_types == null)
InitializePrimitives ();
Row<ElementType, bool> primitive_data;
if (!primitive_value_types.TryGetValue (type.Name, out primitive_data))
return;
type.etype = primitive_data.Col1;
type.IsValueType = primitive_data.Col2;
}
/// <summary>
/// Gets whether the type supports collection initializers.
/// </summary>
static bool IsCollectionType(TypeReference tr)
{
if (tr == null)
return false;
TypeDefinition td = tr.Resolve();
while (td != null) {
if (td.Interfaces.Any(intf => intf.Name == "IEnumerable" && intf.Namespace == "System.Collections"))
return true;
td = td.BaseType != null ? td.BaseType.Resolve() : null;
}
return false;
}
string GetNameByType(TypeReference type)
{
type = TypeAnalysis.UnpackModifiers(type);
GenericInstanceType git = type as GenericInstanceType;
if (git != null && git.ElementType.FullName == "System.Nullable`1" && git.GenericArguments.Count == 1) {
type = ((GenericInstanceType)type).GenericArguments[0];
}
string name;
if (type.IsArray) {
name = "array";
} else if (type.IsPointer || type.IsByReference) {
name = "ptr";
} else if (type.Name.EndsWith("Exception", StringComparison.Ordinal)) {
name = "ex";
} else if (!typeNameToVariableNameDict.TryGetValue(type.FullName, out name)) {
name = type.Name;
// remove the 'I' for interfaces
if (name.Length >= 3 && name[0] == 'I' && char.IsUpper(name[1]) && char.IsLower(name[2]))
name = name.Substring(1);
name = CleanUpVariableName(name);
}
return name;
}
public ArrayType(TypeReference type)
: base(type)
{
Mixin.CheckType(type);
this.etype = MD.ElementType.Array;
}
public RequiredModifierType (TypeReference modifierType, TypeReference type)
: base (type)
{
Mixin.CheckModifier (modifierType, type);
this.modifier_type = modifierType;
this.etype = MD.ElementType.CModReqD;
}
public TypeReference ImportType (Type type, IGenericContext context, ImportGenericKind import_kind)
{
if (IsTypeSpecification (type) || ImportOpenGenericType (type, import_kind))
return ImportTypeSpecification (type, context);
var reference = new TypeReference (
string.Empty,
type.Name,
module,
ImportScope (type.Assembly),
type.IsValueType);
reference.etype = ImportElementType (type);
if (IsNestedType (type))
reference.DeclaringType = ImportType (type.DeclaringType, context, import_kind);
else
reference.Namespace = type.Namespace;
if (type.IsGenericType)
ImportGenericParameters (reference, type.GetGenericArguments ());
return reference;
}
TypeReference ImportTypeSpecification (TypeReference type, IGenericContext context)
{
switch (type.etype) {
case ElementType.SzArray:
var vector = (ArrayType) type;
return new ArrayType (ImportType (vector.ElementType, context));
case ElementType.Ptr:
var pointer = (PointerType) type;
return new PointerType (ImportType (pointer.ElementType, context));
case ElementType.ByRef:
var byref = (ByReferenceType) type;
return new ByReferenceType (ImportType (byref.ElementType, context));
case ElementType.Pinned:
var pinned = (PinnedType) type;
return new PinnedType (ImportType (pinned.ElementType, context));
case ElementType.Sentinel:
var sentinel = (SentinelType) type;
return new SentinelType (ImportType (sentinel.ElementType, context));
case ElementType.CModOpt:
var modopt = (OptionalModifierType) type;
return new OptionalModifierType (
ImportType (modopt.ModifierType, context),
ImportType (modopt.ElementType, context));
case ElementType.CModReqD:
var modreq = (RequiredModifierType) type;
return new RequiredModifierType (
ImportType (modreq.ModifierType, context),
ImportType (modreq.ElementType, context));
case ElementType.Array:
var array = (ArrayType) type;
return new ArrayType (ImportType (array.ElementType, context), array.Dimensions);
case ElementType.GenericInst:
var instance = (GenericInstanceType) type;
var element_type = ImportType (instance.ElementType, context);
var imported_instance = new GenericInstanceType (element_type);
var arguments = instance.GenericArguments;
var imported_arguments = imported_instance.GenericArguments;
for (int i = 0; i < arguments.Count; i++)
imported_arguments.Add (ImportType (arguments [i], context));
return imported_instance;
case ElementType.Var:
if (context == null || context.Type == null)
throw new InvalidOperationException ();
return ((TypeReference) context.Type).GetElementType ().GenericParameters [((GenericParameter) type).Position];
case ElementType.MVar:
if (context == null || context.Method == null)
throw new InvalidOperationException ();
return context.Method.GenericParameters [((GenericParameter) type).Position];
}
throw new NotSupportedException (type.etype.ToString ());
}
public TypeReference ImportType (TypeReference type, IGenericContext context)
{
if (type.IsTypeSpecification ())
return ImportTypeSpecification (type, context);
var reference = new TypeReference (
type.Namespace,
type.Name,
module,
ImportScope (type.Scope),
type.IsValueType);
MetadataSystem.TryProcessPrimitiveType (reference);
if (type.IsNested)
reference.DeclaringType = ImportType (type.DeclaringType, context);
if (type.HasGenericParameters)
ImportGenericParameters (reference, type);
return reference;
}
public FieldDefinition (string name, FieldAttributes attributes, TypeReference fieldType)
: base (name, fieldType)
{
this.attributes = (ushort) attributes;
}
public TypeDefinition (string @namespace, string name, TypeAttributes attributes, TypeReference baseType) :
this (@namespace, name, attributes)
{
this.BaseType = baseType;
}
public MethodDefinition (string name, MethodAttributes attributes, TypeReference returnType)
: base (name, returnType)
{
this.attributes = (ushort) attributes;
this.HasThis = !this.IsStatic;
this.token = new MetadataToken (TokenType.Method);
}
public GenericInstanceType (TypeReference type)
: base (type)
{
base.IsValueType = type.IsValueType;
this.etype = MD.ElementType.GenericInst;
}
public PointerType (TypeReference type)
: base (type)
{
Mixin.CheckType (type);
this.etype = MD.ElementType.Ptr;
}
public static void CheckModifier (TypeReference modifierType, TypeReference type)
{
if (modifierType == null)
throw new ArgumentNullException ("modifierType");
if (type == null)
throw new ArgumentNullException ("type");
}
TypeReference LookupSystemValueType (ref TypeReference typeRef, string name, ElementType element_type)
{
lock (module.SyncRoot) {
if (typeRef != null)
return typeRef;
var type = LookupType ("System", name);
type.etype = element_type;
type.IsValueType = true;
return typeRef = type;
}
}
public void InsertParameterIndex ()
{
var object_ref = new TypeReference ("System", "Object", null, null, false);
var method = new MethodDefinition ("foo", MethodAttributes.Static, object_ref);
var x = new ParameterDefinition ("x", ParameterAttributes.None, object_ref);
var y = new ParameterDefinition ("y", ParameterAttributes.None, object_ref);
var z = new ParameterDefinition ("y", ParameterAttributes.None, object_ref);
method.Parameters.Add (x);
method.Parameters.Add (z);
Assert.AreEqual (0, x.Index);
Assert.AreEqual (-1, y.Index);
Assert.AreEqual (1, z.Index);
method.Parameters.Insert (1, y);
Assert.AreEqual (0, x.Index);
Assert.AreEqual (1, y.Index);
Assert.AreEqual (2, z.Index);
}
public MethodReference (string name, TypeReference returnType)
: base (name)
{
if (returnType == null)
throw new ArgumentNullException ("returnType");
this.return_type = new MethodReturnType (this);
this.return_type.ReturnType = returnType;
this.token = new MetadataToken (TokenType.MemberRef);
}
public CallSite (TypeReference returnType)
: this ()
{
if (returnType == null)
throw new ArgumentNullException ("returnType");
this.signature.ReturnType = returnType;
}
public MethodReference (string name, TypeReference returnType, TypeReference declaringType)
: this (name, returnType)
{
if (declaringType == null)
throw new ArgumentNullException ("declaringType");
this.DeclaringType = declaringType;
}