// Create a TypeSystem.MethodSignature object from a RuntimeSignature that isn't a NativeLayoutSignature
private TypeSystem.MethodSignature TypeSystemSigFromRuntimeSignature(TypeSystemContext context, RuntimeSignature signature)
{
Debug.Assert(!signature.IsNativeLayoutSignature);
ModuleInfo module = signature.GetModuleInfo();
#if ECMA_METADATA_SUPPORT
if (module is NativeFormatModuleInfo)
#endif
{
NativeFormatModuleInfo nativeFormatModule = (NativeFormatModuleInfo)module;
var metadataReader = nativeFormatModule.MetadataReader;
var methodHandle = signature.Token.AsHandle().ToMethodHandle(metadataReader);
var metadataUnit = ((TypeLoaderTypeSystemContext)context).ResolveMetadataUnit(nativeFormatModule);
var parser = new Internal.TypeSystem.NativeFormat.NativeFormatSignatureParser(metadataUnit, metadataReader.GetMethod(methodHandle).Signature, metadataReader);
return(parser.ParseMethodSignature());
}
#if ECMA_METADATA_SUPPORT
else
{
EcmaModuleInfo ecmaModuleInfo = (EcmaModuleInfo)module;
TypeSystem.Ecma.EcmaModule ecmaModule = context.ResolveEcmaModule(ecmaModuleInfo);
var ecmaHandle = System.Reflection.Metadata.Ecma335.MetadataTokens.EntityHandle(signature.Token);
MethodDesc ecmaMethod = ecmaModule.GetMethod(ecmaHandle);
return(ecmaMethod.Signature);
}
#endif
}
internal bool MethodSignatureHasVarsNeedingCallingConventionConverter(TypeSystemContext context, RuntimeMethodSignature methodSig)
{
if (methodSig.IsNativeLayoutSignature)
{
return(MethodSignatureHasVarsNeedingCallingConventionConverter_NativeLayout(context, methodSig.NativeLayoutSignature));
}
else
{
#if SUPPORTS_NATIVE_METADATA_TYPE_LOADING
MetadataReader metadataReader = ModuleList.Instance.GetMetadataReaderForModule(methodSig.ModuleHandle);
var methodHandle = methodSig.Token.AsHandle().ToMethodHandle(metadataReader);
var metadataUnit = ((TypeLoaderTypeSystemContext)context).ResolveMetadataUnit(methodSig.ModuleHandle);
var parser = new Internal.TypeSystem.NativeFormat.NativeFormatSignatureParser(metadataUnit, metadataReader.GetMethod(methodHandle).Signature, metadataReader);
var signature = parser.ParseMethodSignature();
return(MethodSignatureHasVarsNeedingCallingConventionConverter_MethodSignature(signature));
#else
Environment.FailFast("Cannot parse signature");
return(false);
#endif
}
}
internal bool GetCallingConverterDataFromMethodSignature(TypeSystemContext context, RuntimeMethodSignature methodSig, NativeLayoutInfoLoadContext nativeLayoutContext, out bool hasThis, out TypeDesc[] parameters, out bool[] parametersWithGenericDependentLayout)
{
if (methodSig.IsNativeLayoutSignature)
{
return(GetCallingConverterDataFromMethodSignature_NativeLayout(context, methodSig.NativeLayoutSignature, nativeLayoutContext, out hasThis, out parameters, out parametersWithGenericDependentLayout));
}
else
{
#if SUPPORTS_NATIVE_METADATA_TYPE_LOADING
MetadataReader metadataReader = ModuleList.Instance.GetMetadataReaderForModule(methodSig.ModuleHandle);
var methodHandle = methodSig.Token.AsHandle().ToMethodHandle(metadataReader);
var metadataUnit = ((TypeLoaderTypeSystemContext)context).ResolveMetadataUnit(methodSig.ModuleHandle);
var parser = new Internal.TypeSystem.NativeFormat.NativeFormatSignatureParser(metadataUnit, metadataReader.GetMethod(methodHandle).Signature, metadataReader);
var signature = parser.ParseMethodSignature();
return(GetCallingConverterDataFromMethodSignature_MethodSignature(signature, nativeLayoutContext, out hasThis, out parameters, out parametersWithGenericDependentLayout));
#else
parametersWithGenericDependentLayout = null;
hasThis = false;
parameters = null;
return(false);
#endif
}
}
internal bool MethodSignatureHasVarsNeedingCallingConventionConverter(TypeSystemContext context, RuntimeMethodSignature methodSig)
{
if (methodSig.IsNativeLayoutSignature)
return MethodSignatureHasVarsNeedingCallingConventionConverter_NativeLayout(context, methodSig.NativeLayoutSignature);
else
{
#if SUPPORTS_NATIVE_METADATA_TYPE_LOADING
MetadataReader metadataReader = ModuleList.Instance.GetMetadataReaderForModule(methodSig.ModuleHandle);
var methodHandle = methodSig.Token.AsHandle().ToMethodHandle(metadataReader);
var metadataUnit = ((TypeLoaderTypeSystemContext)context).ResolveMetadataUnit(methodSig.ModuleHandle);
var parser = new Internal.TypeSystem.NativeFormat.NativeFormatSignatureParser(metadataUnit, metadataReader.GetMethod(methodHandle).Signature, metadataReader);
var signature = parser.ParseMethodSignature();
return MethodSignatureHasVarsNeedingCallingConventionConverter_MethodSignature(signature);
#else
Environment.FailFast("Cannot parse signature");
return false;
#endif
}
}
internal bool GetCallingConverterDataFromMethodSignature(TypeSystemContext context, RuntimeMethodSignature methodSig, NativeLayoutInfoLoadContext nativeLayoutContext, out bool hasThis, out TypeDesc[] parameters, out bool[] parametersWithGenericDependentLayout)
{
if (methodSig.IsNativeLayoutSignature)
return GetCallingConverterDataFromMethodSignature_NativeLayout(context, methodSig.NativeLayoutSignature, nativeLayoutContext, out hasThis, out parameters, out parametersWithGenericDependentLayout);
else
{
#if SUPPORTS_NATIVE_METADATA_TYPE_LOADING
MetadataReader metadataReader = ModuleList.Instance.GetMetadataReaderForModule(methodSig.ModuleHandle);
var methodHandle = methodSig.Token.AsHandle().ToMethodHandle(metadataReader);
var metadataUnit = ((TypeLoaderTypeSystemContext)context).ResolveMetadataUnit(methodSig.ModuleHandle);
var parser = new Internal.TypeSystem.NativeFormat.NativeFormatSignatureParser(metadataUnit, metadataReader.GetMethod(methodHandle).Signature, metadataReader);
var signature = parser.ParseMethodSignature();
return GetCallingConverterDataFromMethodSignature_MethodSignature(signature, nativeLayoutContext, out hasThis, out parameters, out parametersWithGenericDependentLayout);
#else
parametersWithGenericDependentLayout = null;
hasThis = false;
parameters = null;
return false;
#endif
}
}
