public override ParameterInfo[] GetIndexParameters()
{
int length = 0;
ParameterInfo[] parametersNoCopy = null;
MethodInfo getMethod = this.GetGetMethod(true);
if (getMethod != null)
{
parametersNoCopy = getMethod.GetParametersNoCopy();
length = parametersNoCopy.Length;
}
else
{
getMethod = this.GetSetMethod(true);
if (getMethod != null)
{
parametersNoCopy = getMethod.GetParametersNoCopy();
length = parametersNoCopy.Length - 1;
}
}
if ((parametersNoCopy != null) && (parametersNoCopy.Length == 0))
{
return(parametersNoCopy);
}
ParameterInfo[] infoArray2 = new ParameterInfo[length];
for (int i = 0; i < length; i++)
{
infoArray2[i] = new ParameterInfo(parametersNoCopy[i], this);
}
return(infoArray2);
}
internal ParameterInfo[] GetIndexParametersNoCopy()
{
if (this.m_parameters == null)
{
int length = 0;
ParameterInfo[] parametersNoCopy = null;
MethodInfo getMethod = this.GetGetMethod(true);
if (getMethod != null)
{
parametersNoCopy = getMethod.GetParametersNoCopy();
length = parametersNoCopy.Length;
}
else
{
getMethod = this.GetSetMethod(true);
if (getMethod != null)
{
parametersNoCopy = getMethod.GetParametersNoCopy();
length = parametersNoCopy.Length - 1;
}
}
ParameterInfo[] infoArray2 = new ParameterInfo[length];
for (int i = 0; i < length; i++)
{
infoArray2[i] = new RuntimeParameterInfo((RuntimeParameterInfo)parametersNoCopy[i], this);
}
this.m_parameters = infoArray2;
}
return(this.m_parameters);
}
// Token: 0x06004774 RID: 18292 RVA: 0x0010290C File Offset: 0x00100B0C
internal ParameterInfo[] GetIndexParametersNoCopy()
{
if (this.m_parameters == null)
{
int num = 0;
ParameterInfo[] array = null;
MethodInfo methodInfo = this.GetGetMethod(true);
if (methodInfo != null)
{
array = methodInfo.GetParametersNoCopy();
num = array.Length;
}
else
{
methodInfo = this.GetSetMethod(true);
if (methodInfo != null)
{
array = methodInfo.GetParametersNoCopy();
num = array.Length - 1;
}
}
ParameterInfo[] array2 = new ParameterInfo[num];
for (int i = 0; i < num; i++)
{
array2[i] = new RuntimeParameterInfo((RuntimeParameterInfo)array[i], this);
}
this.m_parameters = array2;
}
return(this.m_parameters);
}
internal ParameterInfo[] GetIndexParametersNoCopy()
{
if (this.m_parameters == null)
{
int length = 0;
ParameterInfo[] parameterInfoArray1 = (ParameterInfo[])null;
MethodInfo getMethod = this.GetGetMethod(true);
if (getMethod != (MethodInfo)null)
{
parameterInfoArray1 = getMethod.GetParametersNoCopy();
length = parameterInfoArray1.Length;
}
else
{
MethodInfo setMethod = this.GetSetMethod(true);
if (setMethod != (MethodInfo)null)
{
parameterInfoArray1 = setMethod.GetParametersNoCopy();
length = parameterInfoArray1.Length - 1;
}
}
ParameterInfo[] parameterInfoArray2 = new ParameterInfo[length];
for (int index = 0; index < length; ++index)
{
parameterInfoArray2[index] = (ParameterInfo) new RuntimeParameterInfo((RuntimeParameterInfo)parameterInfoArray1[index], this);
}
this.m_parameters = parameterInfoArray2;
}
return(this.m_parameters);
}
internal ParameterInfo[] GetIndexParametersNoCopy()
{
// @History - Logic ported from RTM
// No need to lock because we don't guarantee the uniqueness of ParameterInfo objects
if (m_parameters == null)
{
int numParams = 0;
ParameterInfo[] methParams = null;
// First try to get the Get method.
MethodInfo m = GetGetMethod(true);
if (m != null)
{
// There is a Get method so use it.
methParams = m.GetParametersNoCopy();
numParams = methParams.Length;
}
else
{
// If there is no Get method then use the Set method.
m = GetSetMethod(true);
if (m != null)
{
methParams = m.GetParametersNoCopy();
numParams = methParams.Length - 1;
}
}
// Now copy over the parameter info's and change their
// owning member info to the current property info.
ParameterInfo[] propParams = new ParameterInfo[numParams];
for (int i = 0; i < numParams; i++)
{
propParams[i] = new RuntimeParameterInfo((RuntimeParameterInfo)methParams[i], this);
}
m_parameters = propParams;
}
return(m_parameters);
}
public virtual void RemoveEventHandler(object target, Delegate handler)
{
MethodInfo removeMethod = GetRemoveMethod(nonPublic: false);
if (removeMethod == null)
{
throw new InvalidOperationException(SR.InvalidOperation_NoPublicRemoveMethod);
}
ParameterInfo[] parameters = removeMethod.GetParametersNoCopy();
if (parameters[0].ParameterType == typeof(EventRegistrationToken))
{
throw new InvalidOperationException(SR.InvalidOperation_NotSupportedOnWinRTEvent);
}
removeMethod.Invoke(target, new object[] { handler });
}
public virtual void RemoveEventHandler(object target, Delegate handler)
{
MethodInfo removeMethod = this.GetRemoveMethod();
if (removeMethod == null)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NoPublicRemoveMethod"));
}
ParameterInfo[] parametersNoCopy = removeMethod.GetParametersNoCopy();
if (parametersNoCopy[0].ParameterType == typeof(EventRegistrationToken))
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NotSupportedOnWinRTEvent"));
}
removeMethod.Invoke(target, new object[]
{
handler
});
}
public virtual void RemoveEventHandler(object target, Delegate handler)
{
MethodInfo removeMethod = this.GetRemoveMethod();
// ISSUE: variable of the null type
__Null local = null;
if (removeMethod == (MethodInfo)local)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NoPublicRemoveMethod"));
}
if (removeMethod.GetParametersNoCopy()[0].ParameterType == typeof(EventRegistrationToken))
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NotSupportedOnWinRTEvent"));
}
object obj = target;
object[] parameters = new object[1] {
(object)handler
};
removeMethod.Invoke(obj, parameters);
}
public virtual void RemoveEventHandler(Object target, Delegate handler)
{
MethodInfo removeMethod = GetRemoveMethod();
if (removeMethod == null)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NoPublicRemoveMethod"));
}
#if FEATURE_COMINTEROP
ParameterInfo[] parameters = removeMethod.GetParametersNoCopy();
Contract.Assert(parameters != null && parameters.Length == 1);
if (parameters[0].ParameterType == typeof(System.Runtime.InteropServices.WindowsRuntime.EventRegistrationToken))
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NotSupportedOnWinRTEvent"));
}
// Must be a normal non-WinRT event
Contract.Assert(parameters[0].ParameterType.BaseType == typeof(MulticastDelegate));
#endif // FEATURE_COMINTEROP
removeMethod.Invoke(target, new object[] { handler });
}
[System.Security.SecuritySafeCritical] // auto-generated
public override void Emit(OpCode opcode, MethodInfo meth)
{
if (meth == null)
throw new ArgumentNullException(nameof(meth));
Contract.EndContractBlock();
int stackchange = 0;
int token = 0;
DynamicMethod dynMeth = meth as DynamicMethod;
if (dynMeth == null)
{
RuntimeMethodInfo rtMeth = meth as RuntimeMethodInfo;
if (rtMeth == null)
throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeMethodInfo"), nameof(meth));
RuntimeType declaringType = rtMeth.GetRuntimeType();
if (declaringType != null && (declaringType.IsGenericType || declaringType.IsArray))
token = GetTokenFor(rtMeth, declaringType);
else
token = GetTokenFor(rtMeth);
}
else
{
// rule out not allowed operations on DynamicMethods
if (opcode.Equals(OpCodes.Ldtoken) || opcode.Equals(OpCodes.Ldftn) || opcode.Equals(OpCodes.Ldvirtftn))
{
throw new ArgumentException(Environment.GetResourceString("Argument_InvalidOpCodeOnDynamicMethod"));
}
token = GetTokenFor(dynMeth);
}
EnsureCapacity(7);
InternalEmit(opcode);
if (opcode.StackBehaviourPush == StackBehaviour.Varpush
&& meth.ReturnType != typeof(void))
{
stackchange++;
}
if (opcode.StackBehaviourPop == StackBehaviour.Varpop)
{
stackchange -= meth.GetParametersNoCopy().Length;
}
// Pop the "this" parameter if the method is non-static,
// and the instruction is not newobj/ldtoken/ldftn.
if (!meth.IsStatic &&
!(opcode.Equals(OpCodes.Newobj) || opcode.Equals(OpCodes.Ldtoken) || opcode.Equals(OpCodes.Ldftn)))
{
stackchange--;
}
UpdateStackSize(opcode, stackchange);
PutInteger4(token);
}
//
//
// Token resolution calls
//
//
public override void Emit(OpCode opcode, MethodInfo meth) {
if (meth == null)
throw new ArgumentNullException("meth");
int stackchange = 0;
int tempVal = 0;
DynamicMethod dynMeth = DynamicMethod.AsDynamicMethod(meth);
if (dynMeth == null) {
if (!(meth is RuntimeMethodInfo))
throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeMethodInfo"), "meth");
if (meth.DeclaringType != null && (meth.DeclaringType.IsGenericType || meth.DeclaringType.IsArray))
tempVal = m_scope.GetTokenFor(meth.MethodHandle, meth.DeclaringType.TypeHandle);
else
tempVal = m_scope.GetTokenFor(meth.MethodHandle);
}
else {
// rule out not allowed operations on DynamicMethods
if (opcode.Equals(OpCodes.Ldtoken) || opcode.Equals(OpCodes.Ldftn) || opcode.Equals(OpCodes.Ldvirtftn)) {
throw new ArgumentException(Environment.GetResourceString("Argument_InvalidOpCodeOnDynamicMethod"));
}
tempVal = m_scope.GetTokenFor(dynMeth);
}
EnsureCapacity(7);
InternalEmit(opcode);
if (opcode.m_push == StackBehaviour.Varpush
&& meth.ReturnType != typeof(void)) {
stackchange++;
}
if (opcode.m_pop == StackBehaviour.Varpop) {
stackchange -= meth.GetParametersNoCopy().Length;
}
// Pop the "this" parameter if the method is non-static,
// and the instruction is not newobj/ldtoken/ldftn.
if (!meth.IsStatic &&
!(opcode.Equals(OpCodes.Newobj) || opcode.Equals(OpCodes.Ldtoken) || opcode.Equals(OpCodes.Ldftn))) {
stackchange--;
}
UpdateStackSize(opcode, stackchange);
m_length=PutInteger4(tempVal, m_length, m_ILStream);
}
/// <summary>
/// 使用指定的类型转换方法初始化 <see cref="UserConversionMethod"/> 类的新实例。
/// </summary>
/// <param name="method">类型转换方法。</param>
public UserConversionMethod(MethodInfo method)
{
Contract.Requires(method != null && method.GetParametersNoCopy().Length == 1);
this.method = method;
this.inputType = method.GetParametersNoCopy()[0].ParameterType;
}
public override void Emit(OpCode opcode, MethodInfo meth)
{
if (meth == null)
{
throw new ArgumentNullException("meth");
}
int stackchange = 0;
int tokenFor = 0;
DynamicMethod method = meth as DynamicMethod;
if (method == null)
{
if (!(meth is RuntimeMethodInfo))
{
throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeMethodInfo"), "meth");
}
if ((meth.DeclaringType != null) && (meth.DeclaringType.IsGenericType || meth.DeclaringType.IsArray))
{
tokenFor = this.m_scope.GetTokenFor(meth.MethodHandle, meth.DeclaringType.TypeHandle);
}
else
{
tokenFor = this.m_scope.GetTokenFor(meth.MethodHandle);
}
}
else
{
if ((opcode.Equals(OpCodes.Ldtoken) || opcode.Equals(OpCodes.Ldftn)) || opcode.Equals(OpCodes.Ldvirtftn))
{
throw new ArgumentException(Environment.GetResourceString("Argument_InvalidOpCodeOnDynamicMethod"));
}
tokenFor = this.m_scope.GetTokenFor(method);
}
base.EnsureCapacity(7);
base.InternalEmit(opcode);
if ((opcode.m_push == StackBehaviour.Varpush) && (meth.ReturnType != typeof(void)))
{
stackchange++;
}
if (opcode.m_pop == StackBehaviour.Varpop)
{
stackchange -= meth.GetParametersNoCopy().Length;
}
if ((!meth.IsStatic && !opcode.Equals(OpCodes.Newobj)) && (!opcode.Equals(OpCodes.Ldtoken) && !opcode.Equals(OpCodes.Ldftn)))
{
stackchange--;
}
base.UpdateStackSize(opcode, stackchange);
base.PutInteger4(tokenFor);
}
