[System.Security.SecurityCritical] // auto-generated
internal unsafe static ParameterInfo[] GetParameters(
IRuntimeMethodInfo methodHandle, MemberInfo member, Signature sig, out ParameterInfo returnParameter, bool fetchReturnParameter)
{
returnParameter = null;
int sigArgCount = sig.Arguments.Length;
ParameterInfo[] args = fetchReturnParameter ? null : new ParameterInfo[sigArgCount];
int tkMethodDef = RuntimeMethodHandle.GetMethodDef(methodHandle);
int cParamDefs = 0;
// Not all methods have tokens. Arrays, pointers and byRef types do not have tokens as they
// are generated on the fly by the runtime.
if (!MdToken.IsNullToken(tkMethodDef))
{
MetadataImport scope = RuntimeTypeHandle.GetMetadataImport(RuntimeMethodHandle.GetDeclaringType(methodHandle));
MetadataEnumResult tkParamDefs;
scope.EnumParams(tkMethodDef, out tkParamDefs);
cParamDefs = tkParamDefs.Length;
// Not all parameters have tokens. Parameters may have no token
// if they have no name and no attributes.
if (cParamDefs > sigArgCount + 1 /* return type */)
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
for (int i = 0; i < cParamDefs; i++)
{
#region Populate ParameterInfos
ParameterAttributes attr;
int position, tkParamDef = tkParamDefs[i];
scope.GetParamDefProps(tkParamDef, out position, out attr);
position--;
if (fetchReturnParameter == true && position == -1)
{
// more than one return parameter?
if (returnParameter != null)
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
returnParameter = new RuntimeParameterInfo(sig, scope, tkParamDef, position, attr, member);
}
else if (fetchReturnParameter == false && position >= 0)
{
// position beyong sigArgCount?
if (position >= sigArgCount)
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
args[position] = new RuntimeParameterInfo(sig, scope, tkParamDef, position, attr, member);
}
#endregion
}
}
// Fill in empty ParameterInfos for those without tokens
if (fetchReturnParameter)
{
if (returnParameter == null)
{
returnParameter = new RuntimeParameterInfo(sig, MetadataImport.EmptyImport, 0, -1, (ParameterAttributes)0, member);
}
}
else
{
if (cParamDefs < args.Length + 1)
{
for (int i = 0; i < args.Length; i++)
{
if (args[i] != null)
{
continue;
}
args[i] = new RuntimeParameterInfo(sig, MetadataImport.EmptyImport, 0, i, (ParameterAttributes)0, member);
}
}
}
return(args);
}
internal static unsafe ParameterInfo[] GetParameters(IRuntimeMethodInfo methodHandle, MemberInfo member, Signature sig, out ParameterInfo returnParameter, bool fetchReturnParameter)
{
returnParameter = null;
int length = sig.Arguments.Length;
ParameterInfo[] infoArray = fetchReturnParameter ? null : new ParameterInfo[length];
int methodDef = RuntimeMethodHandle.GetMethodDef(methodHandle);
int count = 0;
if (!System.Reflection.MetadataToken.IsNullToken(methodDef))
{
MetadataImport metadataImport = RuntimeTypeHandle.GetMetadataImport(RuntimeMethodHandle.GetDeclaringType(methodHandle));
count = metadataImport.EnumParamsCount(methodDef);
int *result = (int *)stackalloc byte[(((IntPtr)count) * 4)];
metadataImport.EnumParams(methodDef, result, count);
if (count > (length + 1))
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
for (uint i = 0; i < count; i++)
{
ParameterAttributes attributes;
int num5;
int parameterToken = result[(int)((int *)i)];
metadataImport.GetParamDefProps(parameterToken, out num5, out attributes);
num5--;
if (fetchReturnParameter && (num5 == -1))
{
if (returnParameter != null)
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
returnParameter = new RuntimeParameterInfo(sig, metadataImport, parameterToken, num5, attributes, member);
}
else if (!fetchReturnParameter && (num5 >= 0))
{
if (num5 >= length)
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
infoArray[num5] = new RuntimeParameterInfo(sig, metadataImport, parameterToken, num5, attributes, member);
}
}
}
if (fetchReturnParameter)
{
if (returnParameter == null)
{
returnParameter = new RuntimeParameterInfo(sig, MetadataImport.EmptyImport, 0, -1, ParameterAttributes.None, member);
}
return(infoArray);
}
if (count < (infoArray.Length + 1))
{
for (int j = 0; j < infoArray.Length; j++)
{
if (infoArray[j] == null)
{
infoArray[j] = new RuntimeParameterInfo(sig, MetadataImport.EmptyImport, 0, j, ParameterAttributes.None, member);
}
}
}
return(infoArray);
}
internal static ParameterInfo[] GetParameters(IRuntimeMethodInfo methodHandle, MemberInfo member, Signature sig, out ParameterInfo returnParameter, bool fetchReturnParameter)
{
returnParameter = null;
int num = sig.Arguments.Length;
ParameterInfo[] array = fetchReturnParameter ? null : new ParameterInfo[num];
int methodDef = RuntimeMethodHandle.GetMethodDef(methodHandle);
int num2 = 0;
if (!System.Reflection.MetadataToken.IsNullToken(methodDef))
{
MetadataImport metadataImport = RuntimeTypeHandle.GetMetadataImport(RuntimeMethodHandle.GetDeclaringType(methodHandle));
MetadataEnumResult metadataEnumResult;
metadataImport.EnumParams(methodDef, out metadataEnumResult);
num2 = metadataEnumResult.Length;
if (num2 > num + 1)
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
for (int i = 0; i < num2; i++)
{
int num3 = metadataEnumResult[i];
int num4;
ParameterAttributes attributes;
metadataImport.GetParamDefProps(num3, out num4, out attributes);
num4--;
if (fetchReturnParameter && num4 == -1)
{
if (returnParameter != null)
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
returnParameter = new RuntimeParameterInfo(sig, metadataImport, num3, num4, attributes, member);
}
else if (!fetchReturnParameter && num4 >= 0)
{
if (num4 >= num)
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
array[num4] = new RuntimeParameterInfo(sig, metadataImport, num3, num4, attributes, member);
}
}
}
if (fetchReturnParameter)
{
if (returnParameter == null)
{
returnParameter = new RuntimeParameterInfo(sig, MetadataImport.EmptyImport, 0, -1, ParameterAttributes.None, member);
}
}
else if (num2 < array.Length + 1)
{
for (int j = 0; j < array.Length; j++)
{
if (array[j] == null)
{
array[j] = new RuntimeParameterInfo(sig, MetadataImport.EmptyImport, 0, j, ParameterAttributes.None, member);
}
}
}
return(array);
}
internal static ParameterInfo[] GetParameters(IRuntimeMethodInfo methodHandle, MemberInfo member, Signature sig, out ParameterInfo returnParameter, bool fetchReturnParameter)
{
returnParameter = (ParameterInfo)null;
int length = sig.Arguments.Length;
ParameterInfo[] parameterInfoArray = fetchReturnParameter ? (ParameterInfo[])null : new ParameterInfo[length];
int methodDef = RuntimeMethodHandle.GetMethodDef(methodHandle);
int num1 = 0;
if (!System.Reflection.MetadataToken.IsNullToken(methodDef))
{
MetadataImport metadataImport = RuntimeTypeHandle.GetMetadataImport(RuntimeMethodHandle.GetDeclaringType(methodHandle));
MetadataEnumResult result;
metadataImport.EnumParams(methodDef, out result);
num1 = result.Length;
if (num1 > length + 1)
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
for (int index = 0; index < num1; ++index)
{
int num2 = result[index];
int sequence;
ParameterAttributes attributes;
metadataImport.GetParamDefProps(num2, out sequence, out attributes);
--sequence;
if (fetchReturnParameter && sequence == -1)
{
if (returnParameter != null)
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
returnParameter = (ParameterInfo) new RuntimeParameterInfo(sig, metadataImport, num2, sequence, attributes, member);
}
else if (!fetchReturnParameter && sequence >= 0)
{
if (sequence >= length)
{
throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ParameterSignatureMismatch"));
}
parameterInfoArray[sequence] = (ParameterInfo) new RuntimeParameterInfo(sig, metadataImport, num2, sequence, attributes, member);
}
}
}
if (fetchReturnParameter)
{
if (returnParameter == null)
{
returnParameter = (ParameterInfo) new RuntimeParameterInfo(sig, MetadataImport.EmptyImport, 0, -1, ParameterAttributes.None, member);
}
}
else if (num1 < parameterInfoArray.Length + 1)
{
for (int position = 0; position < parameterInfoArray.Length; ++position)
{
if (parameterInfoArray[position] == null)
{
parameterInfoArray[position] = (ParameterInfo) new RuntimeParameterInfo(sig, MetadataImport.EmptyImport, 0, position, ParameterAttributes.None, member);
}
}
}
return(parameterInfoArray);
}