GenericInstMethodSig ResolveGenericArgs(GenericInstMethodSig sig)
{
var gsig = new GenericInstMethodSig();
UpdateSigList(gsig.GenericArguments, sig.GenericArguments);
return(gsig);
}
void Add(GenericInstMethodSig gsig)
{
if (gsig == null)
return;
Add(gsig.ExtraData);
Add(gsig.GenericArguments);
}
void Add(GenericInstMethodSig sig)
{
if (sig == null)
{
return;
}
Add(sig.GenericArguments);
}
GenericInstMethodSig CreateGenericInstMethodSig(MethodBase mb)
{
var genMethodArgs = mb.GetGenericArguments();
var gim = new GenericInstMethodSig(CallingConvention.GenericInst, (uint)genMethodArgs.Length);
foreach (var gma in genMethodArgs)
{
gim.GenericArguments.Add(ImportAsTypeSig(gma));
}
return(gim);
}
/// <summary>
/// Reads a <see cref="GenericInstMethodSig"/>
/// </summary>
/// <param name="callingConvention">First byte of signature</param>
/// <returns>A new <see cref="GenericInstMethodSig"/> instance</returns>
GenericInstMethodSig ReadGenericInstMethod(CallingConvention callingConvention)
{
if (!reader.TryReadCompressedUInt32(out uint count))
{
return(null);
}
var sig = new GenericInstMethodSig(callingConvention, count);
var args = sig.GenericArguments;
for (uint i = 0; i < count; i++)
{
args.Add(ReadType());
}
return(sig);
}
bool ContainsGenericParameterInternal(GenericInstMethodSig gim)
{
if (gim == null)
{
return(false);
}
if (!recursionCounter.Increment())
{
return(false);
}
bool res = ContainsGenericParameter(gim.GenericArguments);
recursionCounter.Decrement();
return(res);
}
/// <summary>
/// Imports a <see cref="GenericInstMethodSig"/>
/// </summary>
/// <param name="sig">The sig</param>
/// <returns>The imported sig or <c>null</c> if input is invalid</returns>
public GenericInstMethodSig Import(GenericInstMethodSig sig)
{
if (sig == null)
{
return(null);
}
if (!recursionCounter.Increment())
{
return(null);
}
GenericInstMethodSig result = new GenericInstMethodSig(sig.GetCallingConvention(), (uint)sig.GenericArguments.Count);
foreach (var l in sig.GenericArguments)
{
result.GenericArguments.Add(Import(l));
}
recursionCounter.Decrement();
return(result);
}
/// <summary>
/// Checks whether <paramref name="gim"/> contains a <see cref="GenericVar"/> or a
/// <see cref="GenericMVar"/>.
/// </summary>
/// <param name="gim">Generic method signature</param>
/// <returns><c>true</c> if <paramref name="gim"/> contains a <see cref="GenericVar"/>
/// or a <see cref="GenericMVar"/>.</returns>
public static bool ContainsGenericParameter(GenericInstMethodSig gim)
{
return(new TypeHelper().ContainsGenericParameterInternal(gim));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="method">The generic method</param>
/// <param name="sig">The instantiated method sig</param>
public MethodSpecUser(IMethodDefOrRef method, GenericInstMethodSig sig)
{
this.method = method;
this.instantiation = sig;
}
void Add(GenericInstMethodSig sig)
{
if (sig == null)
return;
Add(sig.GenericArguments);
}
bool ContainsGenericParameterInternal(GenericInstMethodSig gim) {
if (gim == null)
return false;
if (!recursionCounter.Increment())
return false;
bool res = ContainsGenericParameter(gim.GenericArguments);
recursionCounter.Decrement();
return res;
}
/// <summary>
/// Checks whether <paramref name="gim"/> contains a <see cref="GenericVar"/> or a
/// <see cref="GenericMVar"/>.
/// </summary>
/// <param name="gim">Generic method signature</param>
/// <returns><c>true</c> if <paramref name="gim"/> contains a <see cref="GenericVar"/>
/// or a <see cref="GenericMVar"/>.</returns>
public static bool ContainsGenericParameter(GenericInstMethodSig gim) {
return new TypeHelper().ContainsGenericParameterInternal(gim);
}
public static GenericInstMethodSig Create(GenericInstMethodSig sig, GenericInstSig git) {
if (git == null)
return sig;
return Create(sig, git.GenericArguments);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="method">The generic method</param>
/// <param name="sig">The instantiated method sig</param>
public MethodSpecUser(IMethodDefOrRef method, GenericInstMethodSig sig)
{
this.method = method;
this.instantiation = sig;
}
List<IMethod> GetMethods(TypeDef declaringType, BabelMethodreference babelMethodRef) {
var methods = new List<IMethod>();
var gis = babelMethodRef.DeclaringType as GenericInstSig;
var gim = babelMethodRef.GenericArguments;
foreach (var method in declaringType.Methods) {
if (CompareMethod(GenericArgsSubstitutor.Create(method, gis, gim), babelMethodRef)) {
if (!babelMethodRef.IsGenericMethod)
methods.Add(memberRefConverter.Convert(method));
else {
var gim2 = new GenericInstMethodSig(babelMethodRef.GenericArguments);
var ms = module.UpdateRowId(new MethodSpecUser(memberRefConverter.Convert(method), gim2));
methods.Add(ms);
}
}
}
return methods;
}
/// <summary>
/// Gets the generic arguments
/// </summary>
/// <param name="sig">this</param>
/// <returns>All generic arguments</returns>
public static IList <TypeSig> GetGenericArguments(this GenericInstMethodSig sig)
{
return(sig == null ? new List <TypeSig>() : sig.GenericArguments);
}
public static GenericInstMethodSig Create(GenericInstMethodSig sig, IList<TypeSig> genericArgs) {
if (sig == null || genericArgs == null || genericArgs.Count == 0)
return sig;
return new GenericArgsSubstitutor(genericArgs).Create(sig);
}
GenericInstMethodSig Create(GenericInstMethodSig sig) {
var newSig = new GenericInstMethodSig();
for (int i = 0; i < sig.GenericArguments.Count; i++)
newSig.GenericArguments.Add(Create2(sig.GenericArguments[i]));
return updated ? newSig : sig;
}
/// <summary>
/// Gets the generic arguments
/// </summary>
/// <param name="sig">this</param>
/// <returns>All generic arguments</returns>
public static IList <TypeSig> GetGenericArguments(this GenericInstMethodSig sig)
{
return(sig == null?ThreadSafeListCreator.Create <TypeSig>() : sig.GenericArguments);
}
void Hash(GenericInstMethodSig sig) {
if (sig == null)
return;
hasher.Hash((byte)sig.GetCallingConvention());
foreach (var ga in sig.GetGenericArguments())
Hash(ga);
}
