// this reads just the optional parameter types, from a MethodRefSig
internal static Type[] ReadOptionalParameterTypes(ModuleReader module, ByteReader br, IGenericContext context, out CustomModifiers[] customModifiers)
{
br.ReadByte();
int paramCount = br.ReadCompressedUInt();
CustomModifiers.Skip(br);
ReadRetType(module, br, context);
for (int i = 0; i < paramCount; i++)
{
if (br.PeekByte() == SENTINEL)
{
br.ReadByte();
Type[] types = new Type[paramCount - i];
customModifiers = new CustomModifiers[types.Length];
for (int j = 0; j < types.Length; j++)
{
customModifiers[j] = CustomModifiers.Read(module, br, context);
types[j] = ReadType(module, br, context);
}
return(types);
}
CustomModifiers.Skip(br);
ReadType(module, br, context);
}
customModifiers = Empty <CustomModifiers> .Array;
return(Type.EmptyTypes);
}
internal static Type ReadTypeSpec(ModuleReader module, ByteReader br, IGenericContext context)
{
// LAMESPEC a TypeSpec can contain custom modifiers (C++/CLI generates "newarr (TypeSpec with custom modifiers)")
CustomModifiers.Skip(br);
// LAMESPEC anything can be adorned by (useless) custom modifiers
// also, VAR and MVAR are also used in TypeSpec (contrary to what the spec says)
return(ReadType(module, br, context));
}
internal static Type[] ReadMethodSpec(ModuleReader module, ByteReader br, IGenericContext context)
{
if (br.ReadByte() != GENERICINST)
{
throw new BadImageFormatException();
}
Type[] args = new Type[br.ReadCompressedUInt()];
for (int i = 0; i < args.Length; i++)
{
CustomModifiers.Skip(br);
args[i] = ReadType(module, br, context);
}
return(args);
}
