internal static PSMemberInfo ResolveAlias(PSAliasProperty alias, DynamicMetaObject target, HashSet <string> aliases, List <BindingRestrictions> aliasRestrictions)
{
bool flag;
Type type;
BindingRestrictions restrictions;
if (aliases == null)
{
aliases = new HashSet <string> {
alias.Name
};
}
else
{
if (aliases.Contains(alias.Name))
{
throw new ExtendedTypeSystemException("CycleInAliasLookup", null, ExtendedTypeSystem.CycleInAlias, new object[] { alias.Name });
}
aliases.Add(alias.Name);
}
PSGetMemberBinder binder = Get(alias.ReferencedMemberName, false);
if (binder.HasInstanceMember)
{
return(null);
}
PSMemberInfo info = binder.GetPSMemberInfo(target, out restrictions, out flag, out type, aliases, aliasRestrictions);
aliasRestrictions.Add(BinderUtils.GetVersionCheck(binder, binder._version));
return(info);
}
private PSInvokeMemberBinder(string name, bool ignoreCase, bool @static, bool propertySetter, bool nonEnumerating, CallInfo callInfo, PSMethodInvocationConstraints invocationConstraints)
: base(name, ignoreCase, callInfo)
{
this._static = @static;
this._propertySetter = propertySetter;
this._nonEnumerating = nonEnumerating;
this._invocationConstraints = invocationConstraints;
this._getMemberBinder = PSGetMemberBinder.Get(name, @static);
}
internal static object SetAdaptedValue(object obj, string member, object value)
{
object obj2;
try
{
ExecutionContext executionContextFromTLS = LocalPipeline.GetExecutionContextFromTLS();
PSMemberInfo memberInfo = null;
if ((executionContextFromTLS != null) && (executionContextFromTLS.TypeTable != null))
{
ConsolidatedString typeNames = PSObject.GetTypeNames(obj);
memberInfo = executionContextFromTLS.TypeTable.GetMembers <PSMemberInfo>(typeNames)[member];
if (memberInfo != null)
{
memberInfo = PSGetMemberBinder.CloneMemberInfo(memberInfo, obj);
}
}
PSObject.AdapterSet mappedAdapter = PSObject.GetMappedAdapter(obj, (executionContextFromTLS != null) ? executionContextFromTLS.TypeTable : null);
if (memberInfo == null)
{
memberInfo = mappedAdapter.OriginalAdapter.BaseGetMember <PSMemberInfo>(obj, member);
}
if ((memberInfo == null) && (mappedAdapter.DotNetAdapter != null))
{
memberInfo = mappedAdapter.DotNetAdapter.BaseGetMember <PSMemberInfo>(obj, member);
}
if (memberInfo == null)
{
throw InterpreterError.NewInterpreterException(null, typeof(RuntimeException), null, "PropertyAssignmentException", ParserStrings.PropertyNotFound, new object[] { member });
}
memberInfo.Value = value;
obj2 = value;
}
catch (SetValueException)
{
throw;
}
catch (Exception exception)
{
ExceptionHandlingOps.ConvertToMethodInvocationException(exception, typeof(SetValueInvocationException), member, 0, null);
throw;
}
return(obj2);
}
internal static void InvalidateCache()
{
lock (PSInvokeMemberBinder._binderCache)
{
foreach (PSInvokeMemberBinder value in PSInvokeMemberBinder._binderCache.Values)
{
PSGetMemberBinder pSGetMemberBinder = value._getMemberBinder;
pSGetMemberBinder._version = pSGetMemberBinder._version + 1;
}
}
lock (PSInvokeMemberBinder._staticBinderCache)
{
foreach (PSInvokeMemberBinder pSInvokeMemberBinder in PSInvokeMemberBinder._staticBinderCache.Values)
{
PSGetMemberBinder pSGetMemberBinder1 = pSInvokeMemberBinder._getMemberBinder;
pSGetMemberBinder1._version = pSGetMemberBinder1._version + 1;
}
}
}
public Expression GetValue(Compiler compiler, List <Expression> exprs, List <ParameterExpression> temps)
{
Expression targetExpr = this.GetTargetExpr(compiler);
ParameterExpression item = Expression.Parameter(targetExpr.Type);
temps.Add(item);
this.CachedTarget = item;
exprs.Add(Expression.Assign(item, targetExpr));
StringConstantExpressionAst member = this.MemberExpression.Member as StringConstantExpressionAst;
if (member != null)
{
return(Expression.Dynamic(PSGetMemberBinder.Get(member.Value, this.MemberExpression.Static), typeof(object), item));
}
ParameterExpression expression4 = Expression.Parameter(this.GetPropertyExpr(compiler).Type);
temps.Add(expression4);
exprs.Add(Expression.Assign(expression4, compiler.Compile(this.MemberExpression.Member)));
this.CachedPropertyExpr = expression4;
return(Expression.Dynamic(PSGetDynamicMemberBinder.Get(this.MemberExpression.Static), typeof(object), item, expression4));
}
public override DynamicMetaObject Bind(DynamicMetaObject target, DynamicMetaObject[] args)
{
string str;
Expression expression;
BindingRestrictions restrictions;
if (!target.HasValue || !args[0].HasValue)
{
return(base.Defer(target, new DynamicMetaObject[] { args[0] }).WriteToDebugLog(this));
}
DynamicMetaObject obj2 = args[0];
object obj3 = PSObject.Base(obj2.Value);
if (obj3 is string)
{
str = (string)obj3;
if (obj2.Value is PSObject)
{
expression = Expression.Call(CachedReflectionInfo.PSObject_Base, obj2.Expression).Cast(typeof(string));
}
else
{
expression = obj2.Expression.Cast(typeof(string));
}
}
else
{
if (target.Value is IDictionary)
{
restrictions = target.PSGetTypeRestriction().Merge(BindingRestrictions.GetExpressionRestriction(Expression.Not(Expression.TypeIs(args[0].Expression, typeof(string)))));
return(new DynamicMetaObject(Expression.Call(CachedReflectionInfo.PSGetDynamicMemberBinder_GetIDictionaryMember, target.Expression.Cast(typeof(IDictionary)), args[0].Expression.Cast(typeof(object))), restrictions).WriteToDebugLog(this));
}
str = PSObject.ToStringParser(null, obj3);
expression = PSToStringBinder.InvokeToString(ExpressionCache.NullConstant, obj2.Expression);
}
DynamicMetaObject obj4 = PSGetMemberBinder.Get(str, this._static).FallbackGetMember(target);
restrictions = obj4.Restrictions.Merge(args[0].PSGetTypeRestriction()).Merge(BindingRestrictions.GetExpressionRestriction(Expression.Call(CachedReflectionInfo.String_Equals, Expression.Constant(str), expression, ExpressionCache.Ordinal)));
return(new DynamicMetaObject(obj4.Expression, restrictions).WriteToDebugLog(this));
}
public override DynamicMetaObject FallbackGetMember(DynamicMetaObject target, DynamicMetaObject errorSuggestion)
{
MethodInfo method = null;
Expression expression = null;
string name = base.Name;
if (name != null)
{
if (!(name == "psadapted"))
{
if (name == "psbase")
{
method = CachedReflectionInfo.ReservedNameMembers_GeneratePSBaseMemberSet;
expression = target.Expression.Cast(typeof(object));
}
else if (name == "psextended")
{
method = CachedReflectionInfo.ReservedNameMembers_GeneratePSExtendedMemberSet;
expression = target.Expression.Cast(typeof(object));
}
else if (name == "psobject")
{
method = CachedReflectionInfo.ReservedNameMembers_GeneratePSObjectMemberSet;
expression = target.Expression.Cast(typeof(object));
}
else if (name == "pstypenames")
{
method = CachedReflectionInfo.ReservedNameMembers_PSTypeNames;
expression = target.Expression.Convert(typeof(PSObject));
}
}
else
{
method = CachedReflectionInfo.ReservedNameMembers_GeneratePSAdaptedMemberSet;
expression = target.Expression.Cast(typeof(object));
}
}
return(new DynamicMetaObject(PSGetMemberBinder.WrapGetMemberInTry(Expression.Call(method, expression)), target.PSGetTypeRestriction()));
}
private static PSGetMemberBinder Get(string memberName, bool @static, bool nonEnumerating)
{
PSGetMemberBinder binder;
Dictionary <string, PSGetMemberBinder> dictionary = @static ? _staticBinderCache : (nonEnumerating ? _binderCacheNonEnumerable : _binderCache);
lock (dictionary)
{
if (dictionary.TryGetValue(memberName, out binder))
{
return(binder);
}
if (PSMemberInfoCollection <PSMemberInfo> .IsReservedName(memberName))
{
binder = dictionary[memberName.ToLowerInvariant()];
}
else
{
binder = new PSGetMemberBinder(memberName, true, @static, nonEnumerating);
if (!@static)
{
List <PSGetMemberBinder> orAdd = _binderCacheIgnoringCase.GetOrAdd(memberName, _ => new List <PSGetMemberBinder>());
lock (orAdd)
{
if (orAdd.Any <PSGetMemberBinder>())
{
binder._hasInstanceMember = orAdd[0]._hasInstanceMember;
binder._hasTypeTableMember = orAdd[0]._hasTypeTableMember;
}
orAdd.Add(binder);
}
}
}
dictionary.Add(memberName, binder);
}
return(binder);
}
public override DynamicMetaObject FallbackSetMember(DynamicMetaObject target, DynamicMetaObject value, DynamicMetaObject errorSuggestion)
{
PSMemberInfo info;
BindingRestrictions restrictions2;
bool flag3;
Type type4;
if (!target.HasValue || !value.HasValue)
{
return(base.Defer(target, new DynamicMetaObject[] { value }));
}
object obj2 = PSObject.Base(target.Value);
if (obj2 == null)
{
return(target.ThrowRuntimeError(new DynamicMetaObject[] { value }, BindingRestrictions.Empty, "PropertyNotFound", ParserStrings.PropertyNotFound, new Expression[] { Expression.Constant(base.Name) }).WriteToDebugLog(this));
}
if (value.Value == AutomationNull.Value)
{
value = new DynamicMetaObject(ExpressionCache.NullConstant, value.PSGetTypeRestriction(), null);
}
if (this._getMemberBinder.HasInstanceMember && PSGetMemberBinder.TryGetInstanceMember(target.Value, base.Name, out info))
{
ParameterExpression expression = Expression.Variable(typeof(PSMemberInfo));
ParameterExpression expression2 = Expression.Variable(typeof(object));
ConditionalExpression expression3 = Expression.Condition(Expression.Call(CachedReflectionInfo.PSGetMemberBinder_TryGetInstanceMember, target.Expression.Cast(typeof(object)), Expression.Constant(base.Name), expression), Expression.Assign(Expression.Property(expression, "Value"), value.Expression.Cast(typeof(object))), base.GetUpdateExpression(typeof(object)));
BindingRestrictions restrictions = BinderUtils.GetVersionCheck(this._getMemberBinder, this._getMemberBinder._version).Merge(value.PSGetTypeRestriction());
return(new DynamicMetaObject(Expression.Block(new ParameterExpression[] { expression, expression2 }, new Expression[] { expression3 }), restrictions).WriteToDebugLog(this));
}
if (obj2 is IDictionary)
{
Type genericTypeArg = null;
bool flag = PSGetMemberBinder.IsGenericDictionary(obj2, ref genericTypeArg);
if (!flag || (genericTypeArg != null))
{
bool flag2;
Type type = flag ? typeof(IDictionary <,>).MakeGenericType(new Type[] { typeof(string), genericTypeArg }) : typeof(IDictionary);
MethodInfo method = type.GetMethod("set_Item");
ParameterExpression left = Expression.Variable(genericTypeArg ?? typeof(object));
Type resultType = left.Type;
LanguagePrimitives.ConversionData conversion = LanguagePrimitives.FigureConversion(value.Value, resultType, out flag2);
if (conversion.Rank != ConversionRank.None)
{
Expression right = PSConvertBinder.InvokeConverter(conversion, value.Expression, resultType, flag2, ExpressionCache.InvariantCulture);
return(new DynamicMetaObject(Expression.Block(new ParameterExpression[] { left }, new Expression[] { Expression.Assign(left, right), Expression.Call(PSGetMemberBinder.GetTargetExpr(target).Cast(type), method, Expression.Constant(base.Name), right), right.Cast(typeof(object)) }), target.CombineRestrictions(new DynamicMetaObject[] { value })).WriteToDebugLog(this));
}
}
}
info = this._getMemberBinder.GetPSMemberInfo(target, out restrictions2, out flag3, out type4, null, null);
restrictions2 = restrictions2.Merge(value.PSGetTypeRestriction());
if (ExecutionContext.HasEverUsedConstrainedLanguage)
{
restrictions2 = restrictions2.Merge(BinderUtils.GetLanguageModeCheckIfHasEverUsedConstrainedLanguage());
DynamicMetaObject obj3 = PSGetMemberBinder.EnsureAllowedInLanguageMode(LocalPipeline.GetExecutionContextFromTLS().LanguageMode, target, obj2, base.Name, this._static, new DynamicMetaObject[] { value }, restrictions2, "PropertySetterNotSupportedInConstrainedLanguage", ParserStrings.PropertySetConstrainedLanguage);
if (obj3 != null)
{
return(obj3.WriteToDebugLog(this));
}
}
if (flag3)
{
if (info == null)
{
return((errorSuggestion ?? new DynamicMetaObject(Compiler.ThrowRuntimeError("PropertyAssignmentException", ParserStrings.PropertyNotFound, this.ReturnType, new Expression[] { Expression.Constant(base.Name) }), restrictions2)).WriteToDebugLog(this));
}
PSPropertyInfo info3 = info as PSPropertyInfo;
if (info3 != null)
{
if (!info3.IsSettable)
{
Expression innerException = Expression.New(CachedReflectionInfo.SetValueException_ctor, new Expression[] { Expression.Constant("PropertyAssignmentException"), Expression.Constant(null, typeof(Exception)), Expression.Constant(ParserStrings.PropertyIsReadOnly), Expression.NewArrayInit(typeof(object), new Expression[] { Expression.Constant(base.Name) }) });
return(new DynamicMetaObject(Compiler.ThrowRuntimeErrorWithInnerException("PropertyAssignmentException", Expression.Constant(ParserStrings.PropertyIsReadOnly), innerException, this.ReturnType, new Expression[] { Expression.Constant(base.Name) }), restrictions2).WriteToDebugLog(this));
}
PSProperty property = info3 as PSProperty;
if (property != null)
{
DotNetAdapter.PropertyCacheEntry adapterData = property.adapterData as DotNetAdapter.PropertyCacheEntry;
if (adapterData != null)
{
Expression expression10;
Type propertyType;
if (adapterData.member.DeclaringType.IsGenericTypeDefinition)
{
Expression expression9 = Expression.New(CachedReflectionInfo.SetValueException_ctor, new Expression[] { Expression.Constant("PropertyAssignmentException"), Expression.Constant(null, typeof(Exception)), Expression.Constant(ExtendedTypeSystem.CannotInvokeStaticMethodOnUninstantiatedGenericType), Expression.NewArrayInit(typeof(object), new Expression[] { Expression.Constant(adapterData.member.DeclaringType.FullName) }) });
return(new DynamicMetaObject(Compiler.ThrowRuntimeErrorWithInnerException("PropertyAssignmentException", Expression.Constant(ExtendedTypeSystem.CannotInvokeStaticMethodOnUninstantiatedGenericType), expression9, this.ReturnType, new Expression[] { Expression.Constant(adapterData.member.DeclaringType.FullName) }), restrictions2).WriteToDebugLog(this));
}
PropertyInfo member = adapterData.member as PropertyInfo;
if (member != null)
{
propertyType = member.PropertyType;
Expression expression11 = this._static ? null : PSGetMemberBinder.GetTargetExpr(target);
expression10 = Expression.Property(expression11, member);
}
else
{
FieldInfo field = (FieldInfo)adapterData.member;
propertyType = field.FieldType;
Expression expression12 = this._static ? null : PSGetMemberBinder.GetTargetExpr(target);
expression10 = Expression.Field(expression12, field);
}
Type underlyingType = Nullable.GetUnderlyingType(propertyType);
Type type7 = underlyingType ?? propertyType;
ParameterExpression expression13 = Expression.Variable(type7);
Expression expression14 = (underlyingType != null) ? ((value.Value == null) ? ((Expression)Expression.Constant(null, propertyType)) : ((Expression)Expression.New(propertyType.GetConstructor(new Type[] { underlyingType }), new Expression[] { expression13 }))) : ((Expression)expression13);
Expression expression15 = (type7.Equals(typeof(object)) && value.LimitType.Equals(typeof(PSObject))) ? Expression.Call(CachedReflectionInfo.PSObject_Base, value.Expression.Cast(typeof(PSObject))) : value.CastOrConvert(type7);
Expression expr = Expression.Block(new ParameterExpression[] { expression13 }, new Expression[] { Expression.Assign(expression13, expression15), Expression.Assign(expression10, expression14), expression13.Cast(typeof(object)) });
ParameterExpression variable = Expression.Variable(typeof(Exception));
return(new DynamicMetaObject(Expression.TryCatch(expr.Cast(typeof(object)), new CatchBlock[] { Expression.Catch(variable, Expression.Block(Expression.Call(CachedReflectionInfo.ExceptionHandlingOps_ConvertToMethodInvocationException, variable, Expression.Constant(typeof(SetValueInvocationException)), Expression.Constant(base.Name), ExpressionCache.Constant(0), Expression.Constant(null, typeof(MemberInfo))), Expression.Rethrow(typeof(object)))) }), restrictions2).WriteToDebugLog(this));
}
}
PSCodeProperty property2 = info3 as PSCodeProperty;
if (property2 != null)
{
ParameterExpression expression17 = Expression.Variable(typeof(object));
return(new DynamicMetaObject(Expression.Block(new ParameterExpression[] { expression17 }, new Expression[] { Expression.Assign(expression17, value.CastOrConvert(expression17.Type)), PSInvokeMemberBinder.InvokeMethod(property2.SetterCodeReference, null, new DynamicMetaObject[] { target, value }, false), expression17 }), restrictions2).WriteToDebugLog(this));
}
PSScriptProperty property3 = info3 as PSScriptProperty;
if (property3 != null)
{
return(new DynamicMetaObject(Expression.Call(Expression.Constant(property3), CachedReflectionInfo.PSScriptProperty_InvokeSetter, PSGetMemberBinder.GetTargetExpr(target), value.Expression.Cast(typeof(object))), restrictions2).WriteToDebugLog(this));
}
}
if (errorSuggestion != null)
{
return(errorSuggestion.WriteToDebugLog(this));
}
}
return(new DynamicMetaObject(Expression.Call(CachedReflectionInfo.PSSetMemberBinder_SetAdaptedValue, PSGetMemberBinder.GetTargetExpr(target).Cast(typeof(object)), Expression.Constant(base.Name), value.Expression.Cast(typeof(object))), restrictions2).WriteToDebugLog(this));
}
public PSSetMemberBinder(string name, bool ignoreCase, bool @static) : base(name, ignoreCase)
{
this._static = @static;
this._getMemberBinder = PSGetMemberBinder.Get(name, @static);
}
public override DynamicMetaObject FallbackInvokeMember(DynamicMetaObject target, DynamicMetaObject[] args, DynamicMetaObject errorSuggestion)
{
PSMemberInfo pSMemberInfo = null;
BindingRestrictions bindingRestriction = null;
bool flag = false;
Type type = null;
Expression expression;
Type value;
MethodInformation[] methodInformationArray;
Type type1;
if (target.HasValue)
{
DynamicMetaObject[] dynamicMetaObjectArray = args;
if (!dynamicMetaObjectArray.Where <DynamicMetaObject>((DynamicMetaObject arg) => !arg.HasValue).Any <DynamicMetaObject>())
{
object obj = PSObject.Base(target.Value);
if (obj != null)
{
if (!this._getMemberBinder.HasInstanceMember || !PSGetMemberBinder.TryGetInstanceMember(target.Value, base.Name, out pSMemberInfo))
{
PSMethodInfo pSMethodInfo = this._getMemberBinder.GetPSMemberInfo(target, out bindingRestriction, out flag, out type, null, null) as PSMethodInfo;
DynamicMetaObject[] dynamicMetaObjectArray1 = args;
BindingRestrictions bindingRestriction1 = bindingRestriction;
bindingRestriction = dynamicMetaObjectArray1.Aggregate <DynamicMetaObject, BindingRestrictions>(bindingRestriction1, (BindingRestrictions current, DynamicMetaObject arg) => current.Merge(arg.PSGetMethodArgumentRestriction()));
if (ExecutionContext.HasEverUsedConstrainedLanguage)
{
bindingRestriction = bindingRestriction.Merge(BinderUtils.GetLanguageModeCheckIfHasEverUsedConstrainedLanguage());
ExecutionContext executionContextFromTLS = LocalPipeline.GetExecutionContextFromTLS();
DynamicMetaObject dynamicMetaObject = PSGetMemberBinder.EnsureAllowedInLanguageMode(executionContextFromTLS.LanguageMode, target, obj, base.Name, this._static, args, bindingRestriction, "MethodInvocationNotSupportedInConstrainedLanguage", ParserStrings.InvokeMethodConstrainedLanguage);
if (dynamicMetaObject != null)
{
return(dynamicMetaObject.WriteToDebugLog(this));
}
}
if (flag)
{
PSObject pSObject = target.Value as PSObject;
if (pSObject != null && (obj.GetType().Equals(typeof(Hashtable)) || obj.GetType().Equals(typeof(ArrayList))))
{
if (!pSObject.isDeserialized)
{
bindingRestriction = bindingRestriction.Merge(BindingRestrictions.GetExpressionRestriction(Expression.Not(Expression.Field(target.Expression.Cast(typeof(PSObject)), CachedReflectionInfo.PSObject_isDeserialized))));
}
else
{
pSMethodInfo = null;
bindingRestriction = bindingRestriction.Merge(BindingRestrictions.GetExpressionRestriction(Expression.Field(target.Expression.Cast(typeof(PSObject)), CachedReflectionInfo.PSObject_isDeserialized)));
}
}
PSMethod pSMethod = pSMethodInfo as PSMethod;
if (pSMethod == null)
{
PSScriptMethod pSScriptMethod = pSMethodInfo as PSScriptMethod;
if (pSScriptMethod == null)
{
PSCodeMethod pSCodeMethod = pSMethodInfo as PSCodeMethod;
if (pSCodeMethod == null)
{
PSParameterizedProperty pSParameterizedProperty = pSMethodInfo as PSParameterizedProperty;
if (pSParameterizedProperty == null)
{
if (errorSuggestion == null)
{
if (this._static)
{
value = (Type)target.Value;
}
else
{
value = PSObject.Base(target.Value).GetType();
}
Type type2 = value;
if (!this._static && !this._nonEnumerating && target.Value != AutomationNull.Value)
{
DynamicMetaObject dynamicMetaObject1 = PSEnumerableBinder.IsEnumerable(target);
if (dynamicMetaObject1 != null)
{
return(this.InvokeMemberOnCollection(dynamicMetaObject1, args, type2, bindingRestriction));
}
}
Expression[] expressionArray = new Expression[2];
expressionArray[0] = Expression.Constant(type2.FullName);
expressionArray[1] = Expression.Constant(base.Name);
return(new DynamicMetaObject(Compiler.ThrowRuntimeError("MethodNotFound", ParserStrings.MethodNotFound, expressionArray), bindingRestriction).WriteToDebugLog(this));
}
else
{
return(errorSuggestion.WriteToDebugLog(this));
}
}
else
{
DotNetAdapter.ParameterizedPropertyCacheEntry parameterizedPropertyCacheEntry = (DotNetAdapter.ParameterizedPropertyCacheEntry)pSParameterizedProperty.adapterData;
PSInvokeMemberBinder pSInvokeMemberBinder = this;
DynamicMetaObject dynamicMetaObject2 = target;
DynamicMetaObject[] dynamicMetaObjectArray2 = args;
BindingRestrictions bindingRestriction2 = bindingRestriction;
if (this._propertySetter)
{
methodInformationArray = parameterizedPropertyCacheEntry.setterInformation;
}
else
{
methodInformationArray = parameterizedPropertyCacheEntry.getterInformation;
}
if (this._propertySetter)
{
type1 = typeof(SetValueInvocationException);
}
else
{
type1 = typeof(GetValueInvocationException);
}
return(pSInvokeMemberBinder.InvokeDotNetMethod(dynamicMetaObject2, dynamicMetaObjectArray2, bindingRestriction2, methodInformationArray, type1).WriteToDebugLog(this));
}
}
else
{
return(new DynamicMetaObject(PSInvokeMemberBinder.InvokeMethod(pSCodeMethod.CodeReference, null, args.Prepend <DynamicMetaObject>(target).ToArray <DynamicMetaObject>(), false).Cast(typeof(object)), bindingRestriction).WriteToDebugLog(this));
}
}
else
{
MethodInfo pSScriptMethodInvokeScript = CachedReflectionInfo.PSScriptMethod_InvokeScript;
ConstantExpression constantExpression = Expression.Constant(base.Name);
ConstantExpression constantExpression1 = Expression.Constant(pSScriptMethod.Script);
Expression expression1 = target.Expression.Cast(typeof(object));
Type type3 = typeof(object);
DynamicMetaObject[] dynamicMetaObjectArray3 = args;
return(new DynamicMetaObject(Expression.Call(pSScriptMethodInvokeScript, constantExpression, constantExpression1, expression1, Expression.NewArrayInit(type3, dynamicMetaObjectArray3.Select <DynamicMetaObject, Expression>((DynamicMetaObject e) => e.Expression.Cast(typeof(object))))), bindingRestriction).WriteToDebugLog(this));
}
}
else
{
DotNetAdapter.MethodCacheEntry methodCacheEntry = (DotNetAdapter.MethodCacheEntry)pSMethod.adapterData;
return(this.InvokeDotNetMethod(target, args, bindingRestriction, methodCacheEntry.methodInformationStructures, typeof(MethodException)).WriteToDebugLog(this));
}
}
else
{
if (!this._propertySetter)
{
MethodInfo pSInvokeMemberBinderInvokeAdaptedMember = CachedReflectionInfo.PSInvokeMemberBinder_InvokeAdaptedMember;
Expression expression2 = PSGetMemberBinder.GetTargetExpr(target).Cast(typeof(object));
ConstantExpression constantExpression2 = Expression.Constant(base.Name);
Type type4 = typeof(object);
DynamicMetaObject[] dynamicMetaObjectArray4 = args;
expression = Expression.Call(pSInvokeMemberBinderInvokeAdaptedMember, expression2, constantExpression2, Expression.NewArrayInit(type4, dynamicMetaObjectArray4.Select <DynamicMetaObject, Expression>((DynamicMetaObject arg) => arg.Expression.Cast(typeof(object)))));
}
else
{
MethodInfo pSInvokeMemberBinderInvokeAdaptedSetMember = CachedReflectionInfo.PSInvokeMemberBinder_InvokeAdaptedSetMember;
Expression expression3 = PSGetMemberBinder.GetTargetExpr(target).Cast(typeof(object));
ConstantExpression constantExpression3 = Expression.Constant(base.Name);
Type type5 = typeof(object);
IEnumerable <DynamicMetaObject> dynamicMetaObjects = args.Take <DynamicMetaObject>((int)args.Length - 1);
expression = Expression.Call(pSInvokeMemberBinderInvokeAdaptedSetMember, expression3, constantExpression3, Expression.NewArrayInit(type5, dynamicMetaObjects.Select <DynamicMetaObject, Expression>((DynamicMetaObject arg) => arg.Expression.Cast(typeof(object)))), args.Last <DynamicMetaObject>().Expression.Cast(typeof(object)));
}
return(new DynamicMetaObject(expression, bindingRestriction).WriteToDebugLog(this));
}
}
else
{
ParameterExpression parameterExpression = Expression.Variable(typeof(PSMethodInfo));
MethodCallExpression methodCallExpression = Expression.Call(CachedReflectionInfo.PSInvokeMemberBinder_TryGetInstanceMethod, target.Expression.Cast(typeof(object)), Expression.Constant(base.Name), parameterExpression);
ParameterExpression parameterExpression1 = parameterExpression;
MethodInfo pSMethodInfoInvoke = CachedReflectionInfo.PSMethodInfo_Invoke;
Expression[] expressionArray1 = new Expression[1];
Expression[] expressionArray2 = expressionArray1;
int num = 0;
Type type6 = typeof(object);
DynamicMetaObject[] dynamicMetaObjectArray5 = args;
expressionArray2[num] = Expression.NewArrayInit(type6, dynamicMetaObjectArray5.Select <DynamicMetaObject, Expression>((DynamicMetaObject dmo) => dmo.Expression.Cast(typeof(object))));
ConditionalExpression conditionalExpression = Expression.Condition(methodCallExpression, Expression.Call(parameterExpression1, pSMethodInfoInvoke, expressionArray1), base.GetUpdateExpression(typeof(object)));
ParameterExpression[] parameterExpressionArray = new ParameterExpression[1];
parameterExpressionArray[0] = parameterExpression;
Expression[] expressionArray3 = new Expression[1];
expressionArray3[0] = conditionalExpression;
return(new DynamicMetaObject(Expression.Block(parameterExpressionArray, expressionArray3), BinderUtils.GetVersionCheck(this._getMemberBinder, this._getMemberBinder._version)).WriteToDebugLog(this));
}
}
else
{
return(target.ThrowRuntimeError(args, BindingRestrictions.Empty, "InvokeMethodOnNull", ParserStrings.InvokeMethodOnNull, new Expression[0]).WriteToDebugLog(this));
}
}
}
return(base.Defer(args.Prepend <DynamicMetaObject>(target).ToArray <DynamicMetaObject>()));
}
internal static Expression InvokeMethod(MethodInfo mi, DynamicMetaObject target, DynamicMetaObject[] args, bool expandParameters)
{
Expression expression;
List <ParameterExpression> parameterExpressions = new List <ParameterExpression>();
List <Expression> expressions = new List <Expression>();
var temps = new List <ParameterExpression>();
var initTemps = new List <Expression>();
List <Expression> expressions1 = new List <Expression>();
ParameterInfo[] parameters = mi.GetParameters();
Expression[] expressionArray = new Expression[(int)parameters.Length];
for (int i = 0; i < (int)parameters.Length; i++)
{
string name = parameters[i].Name;
var paramName = parameters[i].Name;
if (string.IsNullOrWhiteSpace(parameters[i].Name))
{
paramName = i.ToString(CultureInfo.InvariantCulture);
}
if ((int)parameters[i].GetCustomAttributes(typeof(ParamArrayAttribute), false).Length == 0)
{
if (i < (int)args.Length)
{
if (!parameters[i].ParameterType.IsByRef)
{
expressionArray[i] = args[i].CastOrConvertMethodArgument(parameters[i].ParameterType, paramName, mi.Name, temps, initTemps);
}
else
{
if (args[i].Value as PSReference != null)
{
ParameterExpression parameterExpression = Expression.Variable(parameters[i].ParameterType.GetElementType());
temps.Add(parameterExpression);
MemberExpression memberExpression = Expression.Property(args[i].Expression.Cast(typeof(PSReference)), CachedReflectionInfo.PSReference_Value);
initTemps.Add(Expression.Assign(parameterExpression, memberExpression.Convert(parameterExpression.Type)));
expressions1.Add(Expression.Assign(memberExpression, parameterExpression.Cast(typeof(object))));
expressionArray[i] = parameterExpression;
}
else
{
Type[] typeArray = new Type[4];
typeArray[0] = typeof(string);
typeArray[1] = typeof(Exception);
typeArray[2] = typeof(string);
typeArray[3] = typeof(object[]);
object[] nonRefArgumentToRefParameter = new object[4];
nonRefArgumentToRefParameter[0] = "NonRefArgumentToRefParameterMsg";
nonRefArgumentToRefParameter[2] = ExtendedTypeSystem.NonRefArgumentToRefParameter;
object[] fullName = new object[3];
fullName[0] = i + 1;
fullName[1] = typeof(PSReference).FullName;
fullName[2] = "[ref]";
nonRefArgumentToRefParameter[3] = fullName;
return(Compiler.CreateThrow(typeof(object), typeof(MethodException), typeArray, nonRefArgumentToRefParameter));
}
}
}
else
{
object defaultValue = parameters[i].DefaultValue;
if (defaultValue != null)
{
expressionArray[i] = Expression.Constant(defaultValue);
}
else
{
expressionArray[i] = Expression.Constant(null, parameters[i].ParameterType);
}
}
}
else
{
Func <DynamicMetaObject, Expression> func = null;
Type elementType = parameters[i].ParameterType.GetElementType();
if (!expandParameters)
{
Expression expression1 = args[i].CastOrConvertMethodArgument(parameters[i].ParameterType, paramName, mi.Name, temps, initTemps);
expressionArray[i] = expression1;
}
else
{
Expression[] expressionArray1 = expressionArray;
int num = i;
Type type = elementType;
IEnumerable <DynamicMetaObject> dynamicMetaObjects = args.Skip <DynamicMetaObject>(i);
if (func == null)
{
func = (DynamicMetaObject a) => a.CastOrConvertMethodArgument(elementType, name, mi.Name, parameterExpressions, expressions);
}
expressionArray1[num] = Expression.NewArrayInit(type, dynamicMetaObjects.Select <DynamicMetaObject, Expression>(func));
}
}
}
if (mi.IsStatic)
{
expression = Expression.Call(mi, expressionArray);
}
else
{
expression = Expression.Call(PSGetMemberBinder.GetTargetExpr(target).Cast(mi.DeclaringType), mi, expressionArray);
}
Expression expression2 = expression;
if (temps.Any <ParameterExpression>())
{
if (!mi.ReturnType.Equals(typeof(void)) && expressions1.Any <Expression>())
{
ParameterExpression parameterExpression1 = Expression.Variable(mi.ReturnType);
temps.Add(parameterExpression1);
expression2 = Expression.Assign(parameterExpression1, expression2);
expressions1.Add(parameterExpression1);
}
expression2 = Expression.Block(mi.ReturnType, temps, initTemps.Append <Expression>(expression2).Concat <Expression>(expressions1));
}
return(expression2);
}
