//private PEEventSymbol _associatedEventOpt;
internal PEFieldSymbol(
PEModuleSymbol moduleSymbol,
PENamedTypeSymbol containingType,
FieldDefinitionHandle fieldDef)
{
Debug.Assert((object)moduleSymbol != null);
Debug.Assert((object)containingType != null);
Debug.Assert(!fieldDef.IsNil);
_handle = fieldDef;
_containingType = containingType;
try
{
moduleSymbol.Module.GetFieldDefPropsOrThrow(fieldDef, out _name, out _flags);
}
catch (BadImageFormatException)
{
if ((object)_name == null)
{
_name = String.Empty;
}
throw new NotImplementedException();
//_lazyUseSiteDiagnostic = new CSDiagnosticInfo(ErrorCode.ERR_BindToBogus, this);
}
}
internal PETypeParameterSymbol(
PEModuleSymbol moduleSymbol,
PEMethodSymbol definingMethod,
ushort ordinal,
GenericParameterHandle handle)
: this(moduleSymbol, (Symbol)definingMethod, ordinal, handle)
{
}
public PEParameterSymbolWithCustomModifiers(
PEModuleSymbol moduleSymbol,
Symbol containingSymbol,
int ordinal,
bool isByRef,
TypeSymbol type,
ParameterHandle handle,
ImmutableArray <ModifierInfo <TypeSymbol> > customModifiers,
out bool isBad) :
base(moduleSymbol, containingSymbol, ordinal, isByRef, type, handle, out isBad)
{
_customModifiers = CSharpCustomModifier.Convert(customModifiers);
// TODO: RefCustomModifiers
}
private static PEParameterSymbol Create(
PEModuleSymbol moduleSymbol,
Symbol containingSymbol,
int ordinal,
bool isByRef,
TypeSymbol type,
ParameterHandle handle,
ImmutableArray <ModifierInfo <TypeSymbol> > customModifiers,
out bool isBad)
{
if (customModifiers.IsDefaultOrEmpty)
{
return(new PEParameterSymbol(moduleSymbol, containingSymbol, ordinal, isByRef, type, handle, out isBad));
}
return(new PEParameterSymbolWithCustomModifiers(moduleSymbol, containingSymbol, ordinal, isByRef, type, handle, customModifiers, out isBad));
}
public PEParameterSymbolWithCustomModifiers(
PEModuleSymbol moduleSymbol,
Symbol containingSymbol,
int ordinal,
bool isByRef,
ushort countOfCustomModifiersPrecedingByRef,
TypeSymbol type,
ParameterHandle handle,
ImmutableArray <ModifierInfo <TypeSymbol> > customModifiers,
out bool isBad) :
base(moduleSymbol, containingSymbol, ordinal, isByRef, type, handle, customModifiers.Length, out isBad)
{
_customModifiers = CSharpCustomModifier.Convert(customModifiers);
_countOfCustomModifiersPrecedingByRef = countOfCustomModifiersPrecedingByRef;
Debug.Assert(_countOfCustomModifiersPrecedingByRef == 0 || isByRef);
Debug.Assert(_countOfCustomModifiersPrecedingByRef <= _customModifiers.Length);
}
internal PEAssemblySymbol(PEAssembly assembly, DocumentationProvider documentationProvider, string filePath, bool isLinked, MetadataImportOptions importOptions)
{
Debug.Assert(assembly != null);
Debug.Assert(documentationProvider != null);
_assembly = assembly;
_documentationProvider = documentationProvider;
_filePath = filePath;
var modules = new ModuleSymbol[assembly.Modules.Length];
for (int i = 0; i < assembly.Modules.Length; i++)
{
modules[i] = new PEModuleSymbol(this, assembly.Modules[i], importOptions, i);
}
_modules = modules.AsImmutableOrNull();
_isLinked = isLinked;
if (IsPchpCor(assembly))
{
_specialAssembly = SpecialAssembly.PchpCorLibrary;
// initialize CoreTypes
this.PrimaryModule.GlobalNamespace.GetTypeMembers();
}
else if (assembly.Identity.Name == "System.Runtime")
{
_specialAssembly = SpecialAssembly.CorLibrary;
}
else if (assembly.AssemblyReferences.Length == 0 && assembly.DeclaresTheObjectClass)
{
_specialAssembly = SpecialAssembly.CorLibrary;
}
else
{
// extension assembly ?
//var attrs = this.GetAttributes();
}
}
private bool IsFixedBuffer(out int fixedSize, out TypeSymbol fixedElementType)
{
fixedSize = 0;
fixedElementType = null;
string elementTypeName;
int bufferSize;
PEModuleSymbol containingPEModule = this.ContainingPEModule;
if (containingPEModule.Module.HasFixedBufferAttribute(_handle, out elementTypeName, out bufferSize))
{
var decoder = new MetadataDecoder(containingPEModule);
var elementType = decoder.GetTypeSymbolForSerializedType(elementTypeName);
if (elementType.FixedBufferElementSizeInBytes() != 0)
{
fixedSize = bufferSize;
fixedElementType = elementType;
return(true);
}
}
return(false);
}
private PETypeParameterSymbol(
PEModuleSymbol moduleSymbol,
Symbol definingSymbol,
ushort ordinal,
GenericParameterHandle handle)
{
Debug.Assert((object)moduleSymbol != null);
Debug.Assert((object)definingSymbol != null);
Debug.Assert(ordinal >= 0);
Debug.Assert(!handle.IsNil);
_containingSymbol = definingSymbol;
GenericParameterAttributes flags = 0;
try
{
moduleSymbol.Module.GetGenericParamPropsOrThrow(handle, out _name, out flags);
}
catch (BadImageFormatException)
{
if ((object)_name == null)
{
_name = string.Empty;
}
//_lazyBoundsErrorInfo = new CSDiagnosticInfo(ErrorCode.ERR_BindToBogus, this);
}
// Clear the '.ctor' flag if both '.ctor' and 'valuetype' are
// set since '.ctor' is redundant in that case.
_flags = ((flags & GenericParameterAttributes.NotNullableValueTypeConstraint) == 0) ? flags : (flags & ~GenericParameterAttributes.DefaultConstructorConstraint);
_ordinal = ordinal;
_handle = handle;
}
private PETypeParameterSymbol(
PEModuleSymbol moduleSymbol,
Symbol definingSymbol,
ushort ordinal,
GenericParameterHandle handle)
{
Debug.Assert((object)moduleSymbol != null);
Debug.Assert((object)definingSymbol != null);
Debug.Assert(ordinal >= 0);
Debug.Assert(!handle.IsNil);
_containingSymbol = definingSymbol;
GenericParameterAttributes flags = 0;
try
{
moduleSymbol.Module.GetGenericParamPropsOrThrow(handle, out _name, out flags);
}
catch (BadImageFormatException)
{
if ((object)_name == null)
{
_name = string.Empty;
}
//_lazyBoundsErrorInfo = new CSDiagnosticInfo(ErrorCode.ERR_BindToBogus, this);
}
// Clear the '.ctor' flag if both '.ctor' and 'valuetype' are
// set since '.ctor' is redundant in that case.
_flags = ((flags & GenericParameterAttributes.NotNullableValueTypeConstraint) == 0) ? flags : (flags & ~GenericParameterAttributes.DefaultConstructorConstraint);
_ordinal = ordinal;
_handle = handle;
}
private static ImmutableArray <ParameterSymbol> GetParameters(
PEModuleSymbol moduleSymbol,
PEPropertySymbol property,
ParamInfo <TypeSymbol>[] propertyParams,
ParamInfo <TypeSymbol>[] accessorParams,
out bool anyParameterIsBad)
{
anyParameterIsBad = false;
// First parameter is the property type.
if (propertyParams.Length < 2)
{
return(ImmutableArray <ParameterSymbol> .Empty);
}
var numAccessorParams = accessorParams.Length;
var parameters = new ParameterSymbol[propertyParams.Length - 1];
for (int i = 1; i < propertyParams.Length; i++) // from 1 to skip property/return type
{
// NOTE: this is a best guess at the Dev10 behavior. The actual behavior is
// in the unmanaged helper code that Dev10 uses to load the metadata.
var propertyParam = propertyParams[i];
var paramHandle = i < numAccessorParams ? accessorParams[i].Handle : propertyParam.Handle;
var ordinal = i - 1;
bool isBad;
parameters[ordinal] = PEParameterSymbol.Create(moduleSymbol, property, ordinal, paramHandle, propertyParam, out isBad);
if (isBad)
{
anyParameterIsBad = true;
}
}
return(parameters.AsImmutableOrNull());
}
private static PEParameterSymbol Create(
PEModuleSymbol moduleSymbol,
Symbol containingSymbol,
int ordinal,
bool isByRef,
ushort countOfCustomModifiersPrecedingByRef,
TypeSymbol type,
ParameterHandle handle,
ImmutableArray<ModifierInfo<TypeSymbol>> customModifiers,
out bool isBad)
{
if (customModifiers.IsDefaultOrEmpty)
{
return new PEParameterSymbol(moduleSymbol, containingSymbol, ordinal, isByRef, type, handle, 0, out isBad);
}
return new PEParameterSymbolWithCustomModifiers(moduleSymbol, containingSymbol, ordinal, isByRef, countOfCustomModifiersPrecedingByRef, type, handle, customModifiers, out isBad);
}
private PEParameterSymbol(
PEModuleSymbol moduleSymbol,
Symbol containingSymbol,
int ordinal,
bool isByRef,
TypeSymbol type,
ParameterHandle handle,
out bool isBad)
{
Debug.Assert((object)moduleSymbol != null);
Debug.Assert((object)containingSymbol != null);
Debug.Assert(ordinal >= 0);
Debug.Assert((object)type != null);
isBad = false;
_moduleSymbol = moduleSymbol;
_containingSymbol = containingSymbol;
_ordinal = (ushort)ordinal;
_handle = handle;
RefKind refKind = RefKind.None;
if (handle.IsNil)
{
refKind = isByRef ? RefKind.Ref : RefKind.None;
_type = type;
_lazyCustomAttributes = ImmutableArray <AttributeData> .Empty;
_lazyHiddenAttributes = ImmutableArray <AttributeData> .Empty;
_lazyDefaultValue = ConstantValue.NotAvailable;
_lazyIsParams = ThreeState.False;
}
else
{
try
{
moduleSymbol.Module.GetParamPropsOrThrow(handle, out _name, out _flags);
}
catch (BadImageFormatException)
{
isBad = true;
}
if (isByRef)
{
ParameterAttributes inOutFlags = _flags & (ParameterAttributes.Out | ParameterAttributes.In);
refKind = (inOutFlags == ParameterAttributes.Out) ? RefKind.Out : RefKind.Ref;
}
// CONSIDER: Can we make parameter type computation lazy?
_type = type; // DynamicTypeDecoder.TransformType(type, countOfCustomModifiers, handle, moduleSymbol, refKind);
}
bool hasNameInMetadata = !string.IsNullOrEmpty(_name);
if (!hasNameInMetadata)
{
// As was done historically, if the parameter doesn't have a name, we give it the name "value".
_name = "value";
}
_packedFlags = new PackedFlags(refKind, attributesAreComplete: handle.IsNil, hasNameInMetadata: hasNameInMetadata);
Debug.Assert(refKind == this.RefKind);
Debug.Assert(hasNameInMetadata == this.HasNameInMetadata);
}
internal PEGlobalNamespaceSymbol(PEModuleSymbol moduleSymbol)
{
Debug.Assert((object)moduleSymbol != null);
_moduleSymbol = moduleSymbol;
}
internal PEPropertySymbol(
PEModuleSymbol moduleSymbol,
PENamedTypeSymbol containingType,
PropertyDefinitionHandle handle,
PEMethodSymbol getMethod,
PEMethodSymbol setMethod)
{
Debug.Assert((object)moduleSymbol != null);
Debug.Assert((object)containingType != null);
Debug.Assert(!handle.IsNil);
_containingType = containingType;
var module = moduleSymbol.Module;
PropertyAttributes mdFlags = 0;
BadImageFormatException mrEx = null;
try
{
module.GetPropertyDefPropsOrThrow(handle, out _name, out mdFlags);
}
catch (BadImageFormatException e)
{
mrEx = e;
if ((object)_name == null)
{
_name = string.Empty;
}
}
_getMethod = getMethod;
_setMethod = setMethod;
_handle = handle;
var metadataDecoder = new MetadataDecoder(moduleSymbol, containingType);
SignatureHeader callingConvention;
BadImageFormatException propEx;
var propertyParams = metadataDecoder.GetSignatureForProperty(handle, out callingConvention, out propEx);
Debug.Assert(propertyParams.Length > 0);
SignatureHeader unusedCallingConvention;
BadImageFormatException getEx = null;
var getMethodParams = (object)getMethod == null ? null : metadataDecoder.GetSignatureForMethod(getMethod.Handle, out unusedCallingConvention, out getEx);
BadImageFormatException setEx = null;
var setMethodParams = (object)setMethod == null ? null : metadataDecoder.GetSignatureForMethod(setMethod.Handle, out unusedCallingConvention, out setEx);
// NOTE: property parameter names are not recorded in metadata, so we have to
// use the parameter names from one of the indexers.
// NB: prefer setter names to getter names if both are present.
bool isBad;
_parameters = GetParameters(moduleSymbol, this, propertyParams, setMethodParams ?? getMethodParams, out isBad);
//if (propEx != null || getEx != null || setEx != null || mrEx != null || isBad)
//{
// _lazyUseSiteDiagnostic = new CSDiagnosticInfo(ErrorCode.ERR_BindToBogus, this);
//}
_typeCustomModifiers = CSharpCustomModifier.Convert(propertyParams[0].CustomModifiers);
// CONSIDER: Can we make parameter type computation lazy?
TypeSymbol originalPropertyType = propertyParams[0].Type;
_propertyType = originalPropertyType; // DynamicTypeDecoder.TransformType(originalPropertyType, _typeCustomModifiers.Length, handle, moduleSymbol);
//// Dynamify object type if necessary
//_propertyType = _propertyType.AsDynamicIfNoPia(_containingType);
// A property is bogus and must be accessed by calling its accessors directly if the
// accessor signatures do not agree, both with each other and with the property,
// or if it has parameters and is not an indexer or indexed property.
bool callMethodsDirectly = !DoSignaturesMatch(module, metadataDecoder, propertyParams, _getMethod, getMethodParams, _setMethod, setMethodParams) ||
MustCallMethodsDirectlyCore();
if (!callMethodsDirectly)
{
//if ((object)_getMethod != null)
//{
// _getMethod.SetAssociatedProperty(this, MethodKind.PropertyGet);
//}
//if ((object)_setMethod != null)
//{
// _setMethod.SetAssociatedProperty(this, MethodKind.PropertySet);
//}
}
if (callMethodsDirectly)
{
_flags |= Flags.CallMethodsDirectly;
}
if ((mdFlags & PropertyAttributes.SpecialName) != 0)
{
_flags |= Flags.IsSpecialName;
}
if ((mdFlags & PropertyAttributes.RTSpecialName) != 0)
{
_flags |= Flags.IsRuntimeSpecialName;
}
}
public PEParameterSymbolWithCustomModifiers(
PEModuleSymbol moduleSymbol,
Symbol containingSymbol,
int ordinal,
bool isByRef,
ushort countOfCustomModifiersPrecedingByRef,
TypeSymbol type,
ParameterHandle handle,
ImmutableArray<ModifierInfo<TypeSymbol>> customModifiers,
out bool isBad) :
base(moduleSymbol, containingSymbol, ordinal, isByRef, type, handle, customModifiers.Length, out isBad)
{
_customModifiers = CSharpCustomModifier.Convert(customModifiers);
_countOfCustomModifiersPrecedingByRef = countOfCustomModifiersPrecedingByRef;
Debug.Assert(_countOfCustomModifiersPrecedingByRef == 0 || isByRef);
Debug.Assert(_countOfCustomModifiersPrecedingByRef <= _customModifiers.Length);
}
internal PEAttributeData(PEModuleSymbol moduleSymbol, CustomAttributeHandle handle)
{
_decoder = new MetadataDecoder(moduleSymbol);
_handle = handle;
}
private PEParameterSymbol(
PEModuleSymbol moduleSymbol,
Symbol containingSymbol,
int ordinal,
bool isByRef,
TypeSymbol type,
ParameterHandle handle,
int countOfCustomModifiers,
out bool isBad)
{
Debug.Assert((object)moduleSymbol != null);
Debug.Assert((object)containingSymbol != null);
Debug.Assert(ordinal >= 0);
Debug.Assert((object)type != null);
isBad = false;
_moduleSymbol = moduleSymbol;
_containingSymbol = containingSymbol;
_ordinal = (ushort)ordinal;
_handle = handle;
RefKind refKind = RefKind.None;
if (handle.IsNil)
{
refKind = isByRef ? RefKind.Ref : RefKind.None;
_type = type;
_lazyCustomAttributes = ImmutableArray<AttributeData>.Empty;
_lazyHiddenAttributes = ImmutableArray<AttributeData>.Empty;
_lazyDefaultValue = ConstantValue.NotAvailable;
_lazyIsParams = ThreeState.False;
}
else
{
try
{
moduleSymbol.Module.GetParamPropsOrThrow(handle, out _name, out _flags);
}
catch (BadImageFormatException)
{
isBad = true;
}
if (isByRef)
{
ParameterAttributes inOutFlags = _flags & (ParameterAttributes.Out | ParameterAttributes.In);
refKind = (inOutFlags == ParameterAttributes.Out) ? RefKind.Out : RefKind.Ref;
}
// CONSIDER: Can we make parameter type computation lazy?
_type = type; // DynamicTypeDecoder.TransformType(type, countOfCustomModifiers, handle, moduleSymbol, refKind);
}
bool hasNameInMetadata = !string.IsNullOrEmpty(_name);
if (!hasNameInMetadata)
{
// As was done historically, if the parameter doesn't have a name, we give it the name "value".
_name = "value";
}
_packedFlags = new PackedFlags(refKind, attributesAreComplete: handle.IsNil, hasNameInMetadata: hasNameInMetadata);
Debug.Assert(refKind == this.RefKind);
Debug.Assert(hasNameInMetadata == this.HasNameInMetadata);
}
internal PEAttributeData(PEModuleSymbol moduleSymbol, CustomAttributeHandle handle)
{
_decoder = new MetadataDecoder(moduleSymbol);
_handle = handle;
}
internal PEGlobalNamespaceSymbol(PEModuleSymbol moduleSymbol)
{
Debug.Assert((object)moduleSymbol != null);
_moduleSymbol = moduleSymbol;
}
internal PEPropertySymbol(
PEModuleSymbol moduleSymbol,
PENamedTypeSymbol containingType,
PropertyDefinitionHandle handle,
PEMethodSymbol getMethod,
PEMethodSymbol setMethod)
{
Debug.Assert((object)moduleSymbol != null);
Debug.Assert((object)containingType != null);
Debug.Assert(!handle.IsNil);
_containingType = containingType;
var module = moduleSymbol.Module;
PropertyAttributes mdFlags = 0;
BadImageFormatException mrEx = null;
try
{
module.GetPropertyDefPropsOrThrow(handle, out _name, out mdFlags);
}
catch (BadImageFormatException e)
{
mrEx = e;
if ((object)_name == null)
{
_name = string.Empty;
}
}
_getMethod = getMethod;
_setMethod = setMethod;
_handle = handle;
var metadataDecoder = new MetadataDecoder(moduleSymbol, containingType);
SignatureHeader callingConvention;
BadImageFormatException propEx;
var propertyParams = metadataDecoder.GetSignatureForProperty(handle, out callingConvention, out propEx);
Debug.Assert(propertyParams.Length > 0);
SignatureHeader unusedCallingConvention;
BadImageFormatException getEx = null;
var getMethodParams = (object)getMethod == null ? null : metadataDecoder.GetSignatureForMethod(getMethod.Handle, out unusedCallingConvention, out getEx);
BadImageFormatException setEx = null;
var setMethodParams = (object)setMethod == null ? null : metadataDecoder.GetSignatureForMethod(setMethod.Handle, out unusedCallingConvention, out setEx);
// NOTE: property parameter names are not recorded in metadata, so we have to
// use the parameter names from one of the indexers.
// NB: prefer setter names to getter names if both are present.
bool isBad;
_parameters = GetParameters(moduleSymbol, this, propertyParams, setMethodParams ?? getMethodParams, out isBad);
//if (propEx != null || getEx != null || setEx != null || mrEx != null || isBad)
//{
// _lazyUseSiteDiagnostic = new CSDiagnosticInfo(ErrorCode.ERR_BindToBogus, this);
//}
_typeCustomModifiers = CSharpCustomModifier.Convert(propertyParams[0].CustomModifiers);
// CONSIDER: Can we make parameter type computation lazy?
TypeSymbol originalPropertyType = propertyParams[0].Type;
_propertyType = originalPropertyType; // DynamicTypeDecoder.TransformType(originalPropertyType, _typeCustomModifiers.Length, handle, moduleSymbol);
//// Dynamify object type if necessary
//_propertyType = _propertyType.AsDynamicIfNoPia(_containingType);
// A property is bogus and must be accessed by calling its accessors directly if the
// accessor signatures do not agree, both with each other and with the property,
// or if it has parameters and is not an indexer or indexed property.
bool callMethodsDirectly = !DoSignaturesMatch(module, metadataDecoder, propertyParams, _getMethod, getMethodParams, _setMethod, setMethodParams) ||
MustCallMethodsDirectlyCore();
if (!callMethodsDirectly)
{
//if ((object)_getMethod != null)
//{
// _getMethod.SetAssociatedProperty(this, MethodKind.PropertyGet);
//}
//if ((object)_setMethod != null)
//{
// _setMethod.SetAssociatedProperty(this, MethodKind.PropertySet);
//}
}
if (callMethodsDirectly)
{
_flags |= Flags.CallMethodsDirectly;
}
if ((mdFlags & PropertyAttributes.SpecialName) != 0)
{
_flags |= Flags.IsSpecialName;
}
if ((mdFlags & PropertyAttributes.RTSpecialName) != 0)
{
_flags |= Flags.IsRuntimeSpecialName;
}
}
internal PEAssemblySymbol(PEAssembly assembly, DocumentationProvider documentationProvider, bool isLinked, MetadataImportOptions importOptions)
{
Debug.Assert(assembly != null);
Debug.Assert(documentationProvider != null);
_assembly = assembly;
_documentationProvider = documentationProvider;
var modules = new ModuleSymbol[assembly.Modules.Length];
for (int i = 0; i < assembly.Modules.Length; i++)
{
modules[i] = new PEModuleSymbol(this, assembly.Modules[i], importOptions, i);
}
_modules = modules.AsImmutableOrNull();
_isLinked = isLinked;
if (IsPchpCor(assembly))
{
_specialAssembly = SpecialAssembly.PchpCorLibrary;
// initialize CoreTypes
this.PrimaryModule.GlobalNamespace.GetTypeMembers();
}
else if (assembly.Identity.Name == "System.Runtime")
{
_specialAssembly = SpecialAssembly.CorLibrary;
}
else if (assembly.AssemblyReferences.Length == 0 && assembly.DeclaresTheObjectClass)
{
_specialAssembly = SpecialAssembly.CorLibrary;
}
else
{
// extension assembly ?
//var attrs = this.GetAttributes();
}
}
private static ImmutableArray<ParameterSymbol> GetParameters(
PEModuleSymbol moduleSymbol,
PEPropertySymbol property,
ParamInfo<TypeSymbol>[] propertyParams,
ParamInfo<TypeSymbol>[] accessorParams,
out bool anyParameterIsBad)
{
anyParameterIsBad = false;
// First parameter is the property type.
if (propertyParams.Length < 2)
{
return ImmutableArray<ParameterSymbol>.Empty;
}
var numAccessorParams = accessorParams.Length;
var parameters = new ParameterSymbol[propertyParams.Length - 1];
for (int i = 1; i < propertyParams.Length; i++) // from 1 to skip property/return type
{
// NOTE: this is a best guess at the Dev10 behavior. The actual behavior is
// in the unmanaged helper code that Dev10 uses to load the metadata.
var propertyParam = propertyParams[i];
var paramHandle = i < numAccessorParams ? accessorParams[i].Handle : propertyParam.Handle;
var ordinal = i - 1;
bool isBad;
parameters[ordinal] = PEParameterSymbol.Create(moduleSymbol, property, ordinal, paramHandle, propertyParam, out isBad);
if (isBad)
{
anyParameterIsBad = true;
}
}
return parameters.AsImmutableOrNull();
}
internal PEMethodSymbol(
PEModuleSymbol moduleSymbol,
PENamedTypeSymbol containingType,
MethodDefinitionHandle methodDef)
{
Debug.Assert((object)moduleSymbol != null);
Debug.Assert((object)containingType != null);
Debug.Assert(!methodDef.IsNil);
_handle = methodDef;
_containingType = containingType;
MethodAttributes localflags = 0;
try
{
int rva;
MethodImplAttributes implFlags;
moduleSymbol.Module.GetMethodDefPropsOrThrow(methodDef, out _name, out implFlags, out localflags, out rva);
Debug.Assert((uint)implFlags <= ushort.MaxValue);
_implFlags = (ushort)implFlags;
}
catch (BadImageFormatException)
{
if (_name == null)
_name = string.Empty;
//InitializeUseSiteDiagnostic(new CSDiagnosticInfo(ErrorCode.ERR_BindToBogus, this));
}
Debug.Assert((uint)localflags <= ushort.MaxValue);
_flags = (ushort)localflags;
}
/// <summary>
/// Construct a parameter symbol for a property loaded from metadata.
/// </summary>
/// <param name="moduleSymbol"></param>
/// <param name="containingSymbol"></param>
/// <param name="ordinal"></param>
/// <param name="handle">The property parameter doesn't have a name in metadata,
/// so this is the handle of a corresponding accessor parameter, if there is one,
/// or of the ParamInfo passed in, otherwise).</param>
/// <param name="isBad" />
/// <param name="parameter"></param>
internal static PEParameterSymbol Create(
PEModuleSymbol moduleSymbol,
PEPropertySymbol containingSymbol,
int ordinal,
ParameterHandle handle,
ParamInfo<TypeSymbol> parameter,
out bool isBad)
{
return Create(moduleSymbol, containingSymbol, ordinal, parameter.IsByRef, parameter.CountOfCustomModifiersPrecedingByRef, parameter.Type, handle, parameter.CustomModifiers, out isBad);
}
