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//
// MemberReference.cs
//
// Author:
// Jb Evain (jbevain@gmail.com)
//
// Copyright (c) 2008 - 2010 Jb Evain
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
namespace Mono.Cecil {
public abstract class MemberReference : IMetadataTokenProvider {
string name;
TypeReference declaring_type;
System.Collections.IDictionary m_annotations;
internal MetadataToken token;
internal static TypeReference ResolveType (TypeReference original, Mono.Collections.Generic.Collection<GenericParameter> parameters, Mono.Collections.Generic.Collection<TypeReference> arguments)
{
TypeSpecification spec = original as TypeSpecification;
ArrayType array = original as ArrayType;
ByReferenceType reference = original as ByReferenceType;
GenericInstanceType genericType = original as GenericInstanceType;
if (parameters.Count != arguments.Count)
throw new System.ArgumentException ("Parameters and Arguments must have the same number of elements.");
if (spec != null) {
TypeReference resolved = ResolveType (spec.ElementType, parameters, arguments);
if (genericType != null) {
GenericInstanceType result = new GenericInstanceType (genericType.ElementType);
bool found;
for (int i = 0; i < genericType.ElementType.GenericParameters.Count; i++) {
found = false;
for (int k = 0; k < parameters.Count; k++) {
if (genericType.ElementType.GenericParameters [i].Name == parameters [k].Name) {
found = true;
result.GenericArguments.Add (arguments [k]);
break;
}
}
if (!found)
result.GenericArguments.Add (genericType.ElementType.GenericParameters [i]);
}
return result;
}
if (resolved == spec.ElementType)
return spec;
if (array != null) {
return new ArrayType (resolved, array.Dimensions.Count);
} else if (reference != null) {
return new ByReferenceType (resolved);
} else {
throw new System.NotImplementedException ();
}
} else {
for (int i = 0; i < parameters.Count; i++) {
if (parameters [i] == original) {
return arguments [i];
}
}
return original;
}
}
public System.Collections.IDictionary Annotations {
get {
if (m_annotations == null)
m_annotations = new System.Collections.Hashtable ();
return m_annotations;
}
}
public virtual string Name {
get { return name; }
set { name = value; }
}
public abstract string FullName {
get;
}
public virtual TypeReference DeclaringType {
get { return declaring_type; }
set { declaring_type = value; }
}
public MetadataToken MetadataToken {
get { return token; }
set { token = value; }
}
internal bool HasImage {
get {
var module = Module;
if (module == null)
return false;
return module.HasImage;
}
}
public virtual ModuleDefinition Module {
get { return declaring_type != null ? declaring_type.Module : null; }
}
public virtual bool IsDefinition {
get { return false; }
}
internal virtual bool ContainsGenericParameter {
get { return declaring_type != null && declaring_type.ContainsGenericParameter; }
}
internal MemberReference ()
{
}
internal MemberReference (string name)
{
this.name = name ?? string.Empty;
}
internal string MemberFullName ()
{
if (declaring_type == null)
return name;
return declaring_type.FullName + "::" + name;
}
public override string ToString ()
{
return FullName;
}
}
}
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