private IKVM.Reflection.Type FindSurrogateSourceType(IKVM.Reflection.Type type, IKVM.Reflection.Universe universe)
{
var attributeType = universe.GetType("System.Attribute, mscorlib");
const IKVM.Reflection.BindingFlags flags = IKVM.Reflection.BindingFlags.Static |
IKVM.Reflection.BindingFlags.Public |
IKVM.Reflection.BindingFlags.NonPublic;
foreach (var m in type.GetMethods(flags))
{
var parameters = m.GetParameters();
if (parameters.Length == 1 && m.ReturnType.Name != "Void" && m.ReturnType != type)
{
foreach (var attrib in m.__GetCustomAttributes(attributeType, true))
{
if (attrib.Constructor.DeclaringType.FullName == "ProtoBuf.ProtoConverterAttribute")
{
return(m.ReturnType);
}
}
if (m.Name == "op_Implicit" || m.Name == "op_Explicit")
{
return(m.ReturnType);
}
}
}
return(null);
}
static string TryInferFramework(string path)
{
string imageRuntimeVersion = null;
try
{
using (var uni = new IKVM.Reflection.Universe())
{
uni.AssemblyResolve += (s, a) => ((IKVM.Reflection.Universe)s).CreateMissingAssembly(a.Name);
var asm = uni.LoadFile(path);
imageRuntimeVersion = asm.ImageRuntimeVersion;
var attr = uni.GetType("System.Attribute, mscorlib");
foreach (var attrib in asm.__GetCustomAttributes(attr, false))
{
if (attrib.Constructor.DeclaringType.FullName == "System.Runtime.Versioning.TargetFrameworkAttribute" &&
attrib.ConstructorArguments.Count == 1)
{
var parts = ((string)attrib.ConstructorArguments[0].Value).Split(',');
string runtime = null, version = null, profile = null;
for (int i = 0; i < parts.Length; i++)
{
int idx = parts[i].IndexOf('=');
if (idx < 0)
{
runtime = parts[i];
}
else
{
switch (parts[i].Substring(0, idx))
{
case "Version":
version = parts[i].Substring(idx + 1);
break;
case "Profile":
profile = parts[i].Substring(idx + 1);
break;
}
}
}
if (runtime != null)
{
var sb = new StringBuilder(runtime);
if (version != null)
{
sb.Append(Path.DirectorySeparatorChar).Append(version);
}
if (profile != null)
{
sb.Append(Path.DirectorySeparatorChar).Append("Profile").Append(Path.DirectorySeparatorChar).Append(profile);
}
string targetFramework = sb.ToString();
return(targetFramework);
}
}
}
}
}
catch (Exception ex) {
// not really fussed; we could have multiple inputs to try, and the user
// can always use -f:blah to specify it explicitly
Debug.WriteLine(ex.Message);
}
if (!string.IsNullOrEmpty(imageRuntimeVersion))
{
string frameworkPath = Path.Combine(
Environment.ExpandEnvironmentVariables(@"%windir%\Microsoft.NET\Framework"),
imageRuntimeVersion);
if (Directory.Exists(frameworkPath))
{
return(frameworkPath);
}
}
return(null);
}