[System.Security.SecurityCritical] // auto-generated
private unsafe void Init(String name,
MethodAttributes attributes,
CallingConventions callingConvention,
Type returnType,
Type[] signature,
Type owner,
Module m,
bool skipVisibility,
bool transparentMethod,
ref StackCrawlMark stackMark)
{
DynamicMethod.CheckConsistency(attributes, callingConvention);
// check and store the signature
if (signature != null) {
m_parameterTypes = new RuntimeType[signature.Length];
for (int i = 0; i < signature.Length; i++) {
if (signature[i] == null)
throw new ArgumentException(Environment.GetResourceString("Arg_InvalidTypeInSignature"));
m_parameterTypes[i] = signature[i].UnderlyingSystemType as RuntimeType;
if ( m_parameterTypes[i] == null || !(m_parameterTypes[i] is RuntimeType) || m_parameterTypes[i] == (RuntimeType)typeof(void) )
throw new ArgumentException(Environment.GetResourceString("Arg_InvalidTypeInSignature"));
}
}
else {
m_parameterTypes = Array.Empty<RuntimeType>();
}
// check and store the return value
m_returnType = (returnType == null) ? (RuntimeType)typeof(void) : returnType.UnderlyingSystemType as RuntimeType;
if ( (m_returnType == null) || !(m_returnType is RuntimeType) || m_returnType.IsByRef )
throw new NotSupportedException(Environment.GetResourceString("Arg_InvalidTypeInRetType"));
if (transparentMethod)
{
Contract.Assert(owner == null && m == null, "owner and m cannot be set for transparent methods");
m_module = GetDynamicMethodsModule();
if (skipVisibility)
{
m_restrictedSkipVisibility = true;
}
#if FEATURE_COMPRESSEDSTACK
m_creationContext = CompressedStack.Capture();
#endif // FEATURE_COMPRESSEDSTACK
}
else
{
Contract.Assert(m != null || owner != null, "PerformSecurityCheck should ensure that either m or owner is set");
Contract.Assert(m == null || !m.Equals(s_anonymouslyHostedDynamicMethodsModule), "The user cannot explicitly use this assembly");
Contract.Assert(m == null || owner == null, "m and owner cannot both be set");
if (m != null)
m_module = m.ModuleHandle.GetRuntimeModule(); // this returns the underlying module for all RuntimeModule and ModuleBuilder objects.
else
{
RuntimeType rtOwner = null;
if (owner != null)
rtOwner = owner.UnderlyingSystemType as RuntimeType;
if (rtOwner != null)
{
if (rtOwner.HasElementType || rtOwner.ContainsGenericParameters
|| rtOwner.IsGenericParameter || rtOwner.IsInterface)
throw new ArgumentException(Environment.GetResourceString("Argument_InvalidTypeForDynamicMethod"));
m_typeOwner = rtOwner;
m_module = rtOwner.GetRuntimeModule();
}
}
m_skipVisibility = skipVisibility;
}
// initialize remaining fields
m_ilGenerator = null;
m_fInitLocals = true;
m_methodHandle = null;
if (name == null)
throw new ArgumentNullException("name");
#if FEATURE_APPX
if (AppDomain.ProfileAPICheck)
{
if (m_creatorAssembly == null)
m_creatorAssembly = RuntimeAssembly.GetExecutingAssembly(ref stackMark);
if (m_creatorAssembly != null && !m_creatorAssembly.IsFrameworkAssembly())
m_profileAPICheck = true;
}
#endif // FEATURE_APPX
m_dynMethod = new RTDynamicMethod(this, name, attributes, callingConvention);
}