/// <summary>Checks if the given object is an instance of TypeToken and is equal to this instance.</summary>
/// <returns>true if <paramref name="obj" /> is an instance of TypeToken and is equal to this object; otherwise, false.</returns>
/// <param name="obj">The object to compare with this TypeToken. </param>
public override bool Equals(object obj)
{
bool flag = obj is TypeToken;
if (flag)
{
TypeToken typeToken = (TypeToken)obj;
flag = (this.tokValue == typeToken.tokValue);
}
return(flag);
}
/// <summary>
/// </summary>
public override bool Equals(object obj)
{
bool res = obj is TypeToken;
if (res)
{
TypeToken that = (TypeToken)obj;
res = (this.tokValue == that.tokValue);
}
return(res);
}
//************************************************
//
// Add a type token into signature. CorType will be either ELEMENT_TYPE_CLASS or ELEMENT_TYPE_VALUECLASS
//
//************************************************
private void InternalAddTypeToken(TypeToken clsToken, int CorType)
{
AddElementType(CorType);
AddToken(clsToken.Token);
}
extern private static void ClrTypeSetParent
(IntPtr classInfo, TypeToken parent);
//************************************************
//
// Add a type token into signature. CorType will be either ELEMENT_TYPE_CLASS or ELEMENT_TYPE_VALUECLASS
//
//************************************************
private void InternalAddTypeToken(TypeToken clsToken, int CorType)
{
AddElementType(CorType);
AddToken(clsToken.Token);
}
public bool Equals(TypeToken obj)
{
return(this.tokValue == obj.tokValue);
}
private void InternalAddTypeToken(TypeToken clsToken, int CorType)
{
// Add a type token into signature. CorType will be either ELEMENT_TYPE_CLASS or ELEMENT_TYPE_VALUECLASS
AddElementType(CorType);
AddToken(clsToken.Token);
}
public bool Equals(TypeToken obj)
{
return obj.m_class == m_class;
}
/// <summary>Indicates whether the current instance is equal to the specified <see cref="T:System.Reflection.Emit.TypeToken" />.</summary><returns>true if the value of <paramref name="obj" /> is equal to the value of the current instance; otherwise, false.</returns><param name="obj">The <see cref="T:System.Reflection.Emit.TypeToken" /> to compare to the current instance.</param>
public bool Equals(TypeToken obj)
{
throw new NotImplementedException();
}
private void InternalAddTypeToken(TypeToken clsToken, CorElementType CorType)
{
// Add a type token into signature. CorType will be either CorElementType.ELEMENT_TYPE_CLASS or CorElementType.ELEMENT_TYPE_VALUETYPE
AddElementType(CorType);
AddToken(clsToken.Token);
}
extern private static void ClrTypeAddInterface (IntPtr classInfo, TypeToken iface);
private TypeToken GetTypeTokenNoLock(Type type)
{
CheckContext(type);
// Return a token for the class relative to the Module. Tokens
// are used to indentify objects when the objects are used in IL
// instructions. Tokens are always relative to the Module. For example,
// the token value for System.String is likely to be different from
// Module to Module. Calling GetTypeToken will cause a reference to be
// added to the Module. This reference becomes a perminate part of the Module,
// multiple calles to this method with the same class have no additional side affects.
// This function is optimized to use the TypeDef token if Type is within the same module.
// We should also be aware of multiple dynamic modules and multiple implementation of Type!!!
TypeToken tkToken;
bool isSameAssembly;
bool isSameModule;
Module refedModule;
String strRefedModuleFileName = String.Empty;
// assume that referenced module is non-transient. Only if the referenced module is dynamic,
// and transient, this variable will be set to true.
bool isRefedModuleTransient = false;
if (type == null)
throw new ArgumentNullException("type");
refedModule = type.Module;
isSameModule = refedModule.Equals(this);
if (type.IsByRef)
throw new ArgumentException(Environment.GetResourceString("Argument_CannotGetTypeTokenForByRef"));
if ((type.IsGenericType && !type.IsGenericTypeDefinition) || type.IsGenericParameter ||
type.IsArray || type.IsPointer)
{
int length;
byte[] sig = SignatureHelper.GetTypeSigToken(this, type).InternalGetSignature(out length);
return new TypeToken(InternalGetTypeSpecTokenWithBytes(sig, length));
}
// After this point, it is not an array type nor Pointer type
if (isSameModule)
{
// no need to do anything additional other than defining the TypeRef Token
if (type is TypeBuilder)
{
// optimization: if the type is defined in this module,
// just return the token
//
TypeBuilder typeBuilder = (TypeBuilder) type;
return typeBuilder.TypeToken;
}
else if (type is EnumBuilder)
{
TypeBuilder typeBuilder = ((EnumBuilder) type).m_typeBuilder;
return typeBuilder.TypeToken;
}
else if (type is GenericTypeParameterBuilder)
{
return new TypeToken(type.MetadataTokenInternal);
}
return new TypeToken(GetTypeRefNested(type, this, String.Empty));
}
// After this point, the referenced module is not the same as the referencing
// module.
//
isSameAssembly = refedModule.Assembly.Equals(Assembly);
if (refedModule is ModuleBuilder)
{
ModuleBuilder refedModuleBuilder = (ModuleBuilder) refedModule;
if (refedModuleBuilder.IsTransient())
{
isRefedModuleTransient = true;
}
// get the referenced module's file name
strRefedModuleFileName = refedModuleBuilder.m_moduleData.m_strFileName;
}
else
strRefedModuleFileName = refedModule.ScopeName;
// We cannot have a non-transient module referencing to a transient module.
if (IsTransient() == false && isRefedModuleTransient)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_BadTransientModuleReference"));
}
tkToken = new TypeToken(GetTypeRefNested(type, refedModule, strRefedModuleFileName));
return tkToken;
}
extern private static void ClrTypeSetParent (IntPtr classInfo, TypeToken parent);
extern private static IntPtr ClrTypeCreate (IntPtr module, IntPtr nestedParent, String name, String nspace, TypeAttributes attr, TypeToken parent);
// Used to construct the place holder for global functions and data members
internal TypeBuilder(
ModuleBuilder module) // module containing this type
{
// set the token to be the null TypeDef token
m_tdType = new TypeToken(SignatureHelper.mdtTypeDef);
m_isHiddenGlobalType = true;
m_module = (ModuleBuilder) module;
m_listMethods = new ArrayList();
}
// Add an interface to this type's implementation list.
public void AddInterfaceImplementation(Type interfaceType)
{
try
{
// Start builder synchronization.
StartSync();
// Validate the parameters.
if (interfaceType == null)
{
throw new ArgumentNullException("interfaceType");
}
// Bail out if the supplied parameter is not an interface.
// We should probably throw an exception, but MS doesn't.
if (!interfaceType.IsInterface)
{
return;
}
// Bail out if this type is inherited by the interface
// so that we cannot create circular class structures.
if (IsAssignableFrom(interfaceType))
{
return;
}
// Determine if we already have this interface.
if (interfaces != null)
{
int index;
for (index = 0; index < interfaces.Length; ++index)
{
if (interfaceType.Equals(interfaces[index]))
{
return;
}
}
}
// Convert the interface into a token, which may throw
// an exception if it cannot be imported.
TypeToken token = module.GetTypeToken(interfaceType);
// Add the interface to the list.
Type[] newInterfaces;
if (interfaces != null)
{
newInterfaces = new Type [interfaces.Length + 1];
Array.Copy(interfaces, newInterfaces,
interfaces.Length);
newInterfaces[interfaces.Length] = interfaceType;
}
else
{
newInterfaces = new Type [1];
newInterfaces[0] = interfaceType;
}
interfaces = newInterfaces;
// Call the runtime engine to add the interface.
lock (typeof(AssemblyBuilder))
{
ClrTypeAddInterface(privateData, token);
}
}
finally
{
EndSync();
}
}
private void InternalAddTypeToken(TypeToken clsToken, CorElementType CorType)
{
this.AddElementType(CorType);
this.AddToken(clsToken.Token);
}
// ctor for the global (module) type
internal TypeBuilder(ModuleBuilder module)
{
m_tdType = new TypeToken((int)MetadataTokenType.TypeDef);
m_isHiddenGlobalType = true;
m_module = (ModuleBuilder)module;
m_listMethods = new List<MethodBuilder>();
// No token has been created so let's initialize it to -1
// The first time we call MethodBuilder.GetToken this will incremented.
m_lastTokenizedMethod = -1;
}
/// <summary>
/// Emits the typeof(Type)
/// </summary>
/// <param name="generator">The generator.</param>
/// <param name="type">The type.</param>
public static void EmitTypeOf(this ILGenerator generator, TypeToken type)
{
generator.Emit(OpCodes.Ldtoken, type.Token);
var tTypeMeth = typeof(Type).GetMethod("GetTypeFromHandle", new[] { typeof(RuntimeTypeHandle) });
generator.Emit(OpCodes.Call, tTypeMeth);
}
public bool Equals(TypeToken obj)
{
return default(bool);
}
public bool Equals(TypeToken obj)
{
return(default(bool));
}
private void InternalAddTypeToken(TypeToken clsToken, CorElementType CorType)
{
// Add a type token into signature. CorType will be either CorElementType.Class or CorElementType.ValueType
AddElementType(CorType);
AddToken(clsToken.Token);
}
private Type CreateTypeNoLock()
{
if (IsCreated())
return m_runtimeType;
ThrowIfGeneric();
ThrowIfCreated();
if (m_typeInterfaces == null)
m_typeInterfaces = new Type[0];
int[] interfaceTokens = new int[m_typeInterfaces.Length];
for(int i = 0; i < m_typeInterfaces.Length; i++)
{
interfaceTokens[i] = m_module.GetTypeToken(m_typeInterfaces[i]).Token;
}
int tkParent = 0;
if (m_typeParent != null)
tkParent = m_module.GetTypeToken(m_typeParent).Token;
if (IsGenericParameter)
{
int[] constraints = new int[m_typeInterfaces.Length];
if (m_typeParent != null)
{
constraints = new int[m_typeInterfaces.Length + 1];
constraints[constraints.Length - 1] = tkParent;
}
for(int i = 0; i < m_typeInterfaces.Length; i++)
{
constraints[i] = m_module.GetTypeToken(m_typeInterfaces[i]).Token;
}
int declMember = m_declMeth == null ? m_DeclaringType.m_tdType.Token : m_declMeth.GetToken().Token;
m_tdType = new TypeToken(InternalDefineGenParam(
m_strName, declMember, m_genParamPos, (int)m_genParamAttributes, constraints, m_module, 0));
if (m_ca != null)
{
foreach (CustAttr ca in m_ca)
ca.Bake(m_module, MetadataTokenInternal);
}
m_hasBeenCreated = true;
return this;
}
else
{
// Check for global typebuilder
if (((m_tdType.Token & 0x00FFFFFF) != 0) && ((tkParent & 0x00FFFFFF) != 0))
InternalSetParentType(m_tdType.Token, tkParent, m_module);
if (m_inst != null)
foreach (Type tb in m_inst)
if (tb is GenericTypeParameterBuilder)
((GenericTypeParameterBuilder)tb).m_type.CreateType();
}
byte [] body;
MethodAttributes methodAttrs;
int maxstack;
if (!m_isHiddenGlobalType)
{
// create a public default constructor if this class has no constructor.
// except if the type is Interface, ValueType, Enum, or a static class.
if (m_constructorCount == 0 && ((m_iAttr & TypeAttributes.Interface) == 0) && !IsValueType && ((m_iAttr & (TypeAttributes.Abstract | TypeAttributes.Sealed)) != (TypeAttributes.Abstract | TypeAttributes.Sealed)))
{
DefineDefaultConstructor(MethodAttributes.Public);
}
}
int size = m_listMethods.Count;
for(int i = 0; i < size; i++)
{
MethodBuilder meth =(MethodBuilder)m_listMethods[i];
if (meth.IsGenericMethodDefinition)
meth.GetToken(); // Doubles as "CreateMethod" for MethodBuilder -- analagous to CreateType()
methodAttrs = meth.Attributes;
// Any of these flags in the implemenation flags is set, we will not attach the IL method body
if (((meth.GetMethodImplementationFlags() &(MethodImplAttributes.CodeTypeMask|MethodImplAttributes.PreserveSig|MethodImplAttributes.Unmanaged)) != MethodImplAttributes.IL) ||
((methodAttrs & MethodAttributes.PinvokeImpl) !=(MethodAttributes) 0))
{
continue;
}
int sigLength;
byte[] LocalSig= meth.GetLocalsSignature().InternalGetSignature(out sigLength);
// Check that they haven't declared an abstract method on a non-abstract class
if (((methodAttrs & MethodAttributes.Abstract) != 0) &&((m_iAttr & TypeAttributes.Abstract) == 0))
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_BadTypeAttributesNotAbstract"));
}
body = meth.GetBody();
// If this is an abstract method or an interface, we don't need to set the IL.
if ((methodAttrs & MethodAttributes.Abstract) != 0)
{
// We won't check on Interface because we can have class static initializer on interface.
// We will just let EE or validator to catch the problem.
//((m_iAttr & TypeAttributes.ClassSemanticsMask) == TypeAttributes.Interface))
if (body != null)
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_BadMethodBody"));
}
else if (body == null || body.Length == 0)
{
// If it's not an abstract or an interface, set the IL.
if (meth.m_ilGenerator != null)
{
// we need to bake the method here.
meth.CreateMethodBodyHelper(meth.GetILGenerator());
}
body = meth.GetBody();
if ((body == null || body.Length == 0) && !meth.m_canBeRuntimeImpl)
throw new InvalidOperationException(
String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("InvalidOperation_BadEmptyMethodBody"), meth.Name) );
}
if (meth.m_ilGenerator != null)
{
maxstack = meth.m_ilGenerator.GetMaxStackSize();
}
else
{
// this is the case when client provide an array of IL byte stream rather than going through ILGenerator.
maxstack = 16;
}
__ExceptionInstance[] Exceptions = meth.GetExceptionInstances();
int[] TokenFixups = meth.GetTokenFixups();
int[] RVAFixups = meth.GetRVAFixups();
__ExceptionInstance[] localExceptions = null;
int[] localTokenFixups = null;
int[] localRVAFixups = null;
if (Exceptions != null)
{
localExceptions = new __ExceptionInstance[Exceptions.Length];
Array.Copy(Exceptions, localExceptions, Exceptions.Length);
}
if (TokenFixups != null)
{
localTokenFixups = new int[TokenFixups.Length];
Array.Copy(TokenFixups, localTokenFixups, TokenFixups.Length);
}
if (RVAFixups != null)
{
localRVAFixups = new int[RVAFixups.Length];
Array.Copy(RVAFixups, localRVAFixups, RVAFixups.Length);
}
InternalSetMethodIL(meth.GetToken().Token, meth.InitLocals, body, LocalSig, sigLength, maxstack,
meth.GetNumberOfExceptions(), localExceptions, localTokenFixups, localRVAFixups, m_module);
}
m_hasBeenCreated = true;
// Terminate the process.
Type cls = TermCreateClass(m_tdType.Token, m_module);
if (!m_isHiddenGlobalType)
{
m_runtimeType =(RuntimeType) cls;
// if this type is a nested type, we need to invalidate the cached nested runtime type on the nesting type
if (m_DeclaringType != null &&(RuntimeType)m_DeclaringType.m_runtimeType != null)
{
((RuntimeType)m_DeclaringType.m_runtimeType).InvalidateCachedNestedType();
}
return cls;
}
else
{
return null;
}
}
// Return a token for the class relative to the Module. Tokens
// are used to indentify objects when the objects are used in IL
// instructions. Tokens are always relative to the Module. For example,
// the token value for System.String is likely to be different from
// Module to Module. Calling GetTypeToken will cause a reference to be
// added to the Module. This reference becomes a perminate part of the Module,
// multiple calles to this method with the same class have no additional side affects.
//
// This function is optimized to use the TypeDef token if Type is within the same module.
// We should also be aware of multiple dynamic modules and multiple implementation of Type!!!
/// <include file='doc\ModuleBuilder.uex' path='docs/doc[@for="ModuleBuilder.GetTypeToken"]/*' />
public TypeToken GetTypeToken(Type type)
{
try
{
Enter();
TypeToken tkToken;
bool isSameAssembly;
bool isSameModule;
Module refedModule;
String strRefedModuleFileName = String.Empty;
// assume that referenced module is non-transient. Only if the referenced module is dynamic,
// and transient, this variable will be set to true.
bool isRefedModuleTransient = false;
if (type == null)
throw new ArgumentNullException("type");
BCLDebug.Log("DYNIL","## DYNIL LOGGING: ModuleBuilder.GetTypeToken( " + type.FullName + " )");
refedModule = type.Module;
isSameModule = refedModule.Equals(this);
// Console.WriteLine("***** " + type.FullName);
if (type.IsByRef)
{
// cannot be by ref!!! Throw exception
throw new ArgumentException(Environment.GetResourceString("Argument_CannotGetTypeTokenForByRef"));
}
if (type is SymbolType)
{
if (type.IsPointer || type.IsArray)
{
SignatureBuffer sigBuf = new SignatureBuffer();
SymbolType symType = (SymbolType) type;
// convert SymbolType to blob form
symType.ToSigBytes(this, sigBuf);
return new TypeToken( InternalGetTypeSpecTokenWithBytes(sigBuf.m_buf, sigBuf.m_curPos) );
}
else
throw new ArgumentException(Environment.GetResourceString("Argument_UnknownTypeForGetTypeToken"));
}
Type baseType;
baseType = GetBaseType(type);
if ( (type.IsArray || type.IsPointer) && baseType != type)
{
// We will at most recursive once.
int baseToken;
baseToken = GetTypeToken(baseType).Token;
if (!(type is RuntimeType))
throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeType"), "type");
return new TypeToken( InternalGetTypeSpecToken((RuntimeType)type, baseToken) );
}
// After this point, it is not an array type nor Pointer type
if (isSameModule)
{
// no need to do anything additional other than defining the TypeRef Token
if (type is TypeBuilder)
{
// optimization: if the type is defined in this module,
// just return the token
//
TypeBuilder typeBuilder = (TypeBuilder) type;
return typeBuilder.TypeToken;
}
else if (type is EnumBuilder)
{
TypeBuilder typeBuilder = ((EnumBuilder) type).m_typeBuilder;
return typeBuilder.TypeToken;
}
return new TypeToken(GetTypeRefNested(type, this, String.Empty));
}
// After this point, the referenced module is not the same as the referencing
// module.
//
isSameAssembly = refedModule.Assembly.Equals(Assembly);
if (refedModule is ModuleBuilder)
{
ModuleBuilder refedModuleBuilder = (ModuleBuilder) refedModule;
if (refedModuleBuilder.IsTransient())
{
isRefedModuleTransient = true;
}
// get the referenced module's file name
strRefedModuleFileName = refedModuleBuilder.m_moduleData.m_strFileName;
}
else
strRefedModuleFileName = refedModule.ScopeName;
// We cannot have a non-transient module referencing to a transient module.
if (IsTransient() == false && isRefedModuleTransient)
{
// we got problem here.
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_BadTransientModuleReference"));
}
tkToken = new TypeToken(GetTypeRefNested(type, refedModule, strRefedModuleFileName));
return tkToken;
}
finally
{
Exit();
}
}
private TypeBuilder(TypeBuilder genTypeDef, GenericTypeParameterBuilder[] inst)
{
m_genTypeDef = genTypeDef;
m_DeclaringType = genTypeDef.m_DeclaringType;
m_typeParent = genTypeDef.m_typeParent;
m_runtimeType = genTypeDef.m_runtimeType;
m_tdType = genTypeDef.m_tdType;
m_strName = genTypeDef.m_strName;
m_bIsGenParam = false;
m_bIsGenTypeDef = false;
m_module = genTypeDef.m_module;
m_inst = inst;
m_hasBeenCreated = true;
}
public bool Equals(TypeToken obj)
{
return(obj.m_class == m_class);
}
internal TypeBuilder(ModuleBuilder module)
{
m_tdType = new TypeToken(SignatureHelper.mdtTypeDef);
m_isHiddenGlobalType = true;
m_module =(ModuleBuilder)module;
m_listMethods = new ArrayList();
}
private void Init(String fullname, TypeAttributes attr, Type parent, Type[] interfaces, Module module,
PackingSize iPackingSize, int iTypeSize, TypeBuilder enclosingType)
{
int i;
int[] interfaceTokens;
m_bIsGenTypeDef = false;
interfaceTokens = null;
m_bIsGenParam = false;
m_hasBeenCreated = false;
m_runtimeType = null;
m_isHiddenGlobalType = false;
m_isHiddenType = false;
m_module =(ModuleBuilder) module;
m_DeclaringType = enclosingType;
Assembly containingAssem = m_module.Assembly;
m_underlyingSystemType = null; // used when client use TypeBuilder to define Enum
if (fullname == null)
throw new ArgumentNullException("fullname");
if (fullname.Length == 0)
throw new ArgumentException(Environment.GetResourceString("Argument_EmptyName"), "fullname");
if (fullname[0] == '\0')
throw new ArgumentException(Environment.GetResourceString("Argument_IllegalName"), "fullname");
if (fullname.Length > 1023)
throw new ArgumentException(Environment.GetResourceString("Argument_TypeNameTooLong"), "fullname");
// cannot have two types within the same assembly of the same name
containingAssem.m_assemblyData.CheckTypeNameConflict(fullname, enclosingType);
if (enclosingType != null)
{
// Nested Type should have nested attribute set.
// If we are renumbering TypeAttributes' bit, we need to change the logic here.
if (((attr & TypeAttributes.VisibilityMask) == TypeAttributes.Public) ||((attr & TypeAttributes.VisibilityMask) == TypeAttributes.NotPublic))
throw new ArgumentException(Environment.GetResourceString("Argument_BadNestedTypeFlags"), "attr");
}
if (interfaces != null)
{
for(i = 0; i < interfaces.Length; i++)
{
if (interfaces[i] == null)
{
// cannot contain null in the interface list
throw new ArgumentNullException("interfaces");
}
}
interfaceTokens = new int[interfaces.Length];
for(i = 0; i < interfaces.Length; i++)
{
interfaceTokens[i] = m_module.GetTypeToken(interfaces[i]).Token;
}
}
int iLast = fullname.LastIndexOf('.');
if (iLast == -1 || iLast == 0)
{
// no name space
m_strNameSpace = String.Empty;
m_strName = fullname;
}
else
{
// split the name space
m_strNameSpace = fullname.Substring(0, iLast);
m_strName = fullname.Substring(iLast + 1);
}
VerifyTypeAttributes(attr);
m_iAttr = attr;
SetParent(parent);
m_listMethods = new ArrayList();
SetInterfaces(interfaces);
m_constructorCount=0;
int tkParent = 0;
if (m_typeParent != null)
tkParent = m_module.GetTypeToken(m_typeParent).Token;
int tkEnclosingType = 0;
if (enclosingType != null)
{
tkEnclosingType = enclosingType.m_tdType.Token;
}
m_tdType = new TypeToken(InternalDefineClass(
fullname, tkParent, interfaceTokens, m_iAttr, m_module, Guid.Empty, tkEnclosingType, 0));
m_iPackingSize = iPackingSize;
m_iTypeSize = iTypeSize;
if ((m_iPackingSize != 0) ||(m_iTypeSize != 0))
InternalSetClassLayout(Module, m_tdType.Token, m_iPackingSize, m_iTypeSize);
// If the type is public and it is contained in a assemblyBuilder,
// update the public COMType list.
if (IsPublicComType(this))
{
if (containingAssem is AssemblyBuilder)
{
AssemblyBuilder assemBuilder =(AssemblyBuilder) containingAssem;
if (assemBuilder.IsPersistable() && m_module.IsTransient() == false)
{
assemBuilder.m_assemblyData.AddPublicComType(this);
}
}
}
}
// // Summary: // Indicates whether the current instance is equal to the specified System.Reflection.Emit.TypeToken. // // Parameters: // obj: // The System.Reflection.Emit.TypeToken to compare to the current instance. // // Returns: // true if the value of obj is equal to the value of the current instance; otherwise, // false. public bool Equals(TypeToken obj);
// // Summary: // Indicates whether the current instance is equal to the specified System.Reflection.Emit.TypeToken. // // Parameters: // obj: // The System.Reflection.Emit.TypeToken to compare to the current instance. // // Returns: // true if the value of obj is equal to the value of the current instance; otherwise, // false. public bool Equals(TypeToken obj);
public bool Equals(TypeToken obj)
{
return (obj.m_class == this.m_class);
}
extern private static IntPtr ClrTypeCreate
(IntPtr module, IntPtr nestedParent, String name, String nspace,
TypeAttributes attr, TypeToken parent);
private void Init(String fullname, TypeAttributes attr, Type parent, Type[] interfaces, ModuleBuilder module,
PackingSize iPackingSize, int iTypeSize, TypeBuilder enclosingType)
{
if (fullname == null)
throw new ArgumentNullException(nameof(fullname));
if (fullname.Length == 0)
throw new ArgumentException(Environment.GetResourceString("Argument_EmptyName"), nameof(fullname));
if (fullname[0] == '\0')
throw new ArgumentException(Environment.GetResourceString("Argument_IllegalName"), nameof(fullname));
if (fullname.Length > 1023)
throw new ArgumentException(Environment.GetResourceString("Argument_TypeNameTooLong"), nameof(fullname));
Contract.EndContractBlock();
int i;
m_module = module;
m_DeclaringType = enclosingType;
AssemblyBuilder containingAssem = m_module.ContainingAssemblyBuilder;
// cannot have two types within the same assembly of the same name
containingAssem.m_assemblyData.CheckTypeNameConflict(fullname, enclosingType);
if (enclosingType != null)
{
// Nested Type should have nested attribute set.
// If we are renumbering TypeAttributes' bit, we need to change the logic here.
if (((attr & TypeAttributes.VisibilityMask) == TypeAttributes.Public) ||((attr & TypeAttributes.VisibilityMask) == TypeAttributes.NotPublic))
throw new ArgumentException(Environment.GetResourceString("Argument_BadNestedTypeFlags"), nameof(attr));
}
int[] interfaceTokens = null;
if (interfaces != null)
{
for(i = 0; i < interfaces.Length; i++)
{
if (interfaces[i] == null)
{
// cannot contain null in the interface list
throw new ArgumentNullException(nameof(interfaces));
}
}
interfaceTokens = new int[interfaces.Length + 1];
for(i = 0; i < interfaces.Length; i++)
{
interfaceTokens[i] = m_module.GetTypeTokenInternal(interfaces[i]).Token;
}
}
int iLast = fullname.LastIndexOf('.');
if (iLast == -1 || iLast == 0)
{
// no name space
m_strNameSpace = String.Empty;
m_strName = fullname;
}
else
{
// split the name space
m_strNameSpace = fullname.Substring(0, iLast);
m_strName = fullname.Substring(iLast + 1);
}
VerifyTypeAttributes(attr);
m_iAttr = attr;
SetParent(parent);
m_listMethods = new List<MethodBuilder>();
m_lastTokenizedMethod = -1;
SetInterfaces(interfaces);
int tkParent = 0;
if (m_typeParent != null)
tkParent = m_module.GetTypeTokenInternal(m_typeParent).Token;
int tkEnclosingType = 0;
if (enclosingType != null)
{
tkEnclosingType = enclosingType.m_tdType.Token;
}
m_tdType = new TypeToken(DefineType(m_module.GetNativeHandle(),
fullname, tkParent, m_iAttr, tkEnclosingType, interfaceTokens));
m_iPackingSize = iPackingSize;
m_iTypeSize = iTypeSize;
if ((m_iPackingSize != 0) ||(m_iTypeSize != 0))
SetClassLayout(GetModuleBuilder().GetNativeHandle(), m_tdType.Token, m_iPackingSize, m_iTypeSize);
m_module.AddType(FullName, this);
}
extern private static void ClrTypeAddInterface
(IntPtr classInfo, TypeToken iface);
static TypeToken ()
{
Empty = new TypeToken ();
}
[System.Security.SecurityCritical] // auto-generated
private TypeInfo CreateTypeNoLock()
{
if (IsCreated())
return m_bakedRuntimeType;
ThrowIfCreated();
if (m_typeInterfaces == null)
m_typeInterfaces = new List<Type>();
int[] interfaceTokens = new int[m_typeInterfaces.Count];
for(int i = 0; i < m_typeInterfaces.Count; i++)
{
interfaceTokens[i] = m_module.GetTypeTokenInternal(m_typeInterfaces[i]).Token;
}
int tkParent = 0;
if (m_typeParent != null)
tkParent = m_module.GetTypeTokenInternal(m_typeParent).Token;
if (IsGenericParameter)
{
int[] constraints; // Array of token constrains terminated by null token
if (m_typeParent != null)
{
constraints = new int[m_typeInterfaces.Count + 2];
constraints[constraints.Length - 2] = tkParent;
}
else
{
constraints = new int[m_typeInterfaces.Count + 1];
}
for (int i = 0; i < m_typeInterfaces.Count; i++)
{
constraints[i] = m_module.GetTypeTokenInternal(m_typeInterfaces[i]).Token;
}
int declMember = m_declMeth == null ? m_DeclaringType.m_tdType.Token : m_declMeth.GetToken().Token;
m_tdType = new TypeToken(DefineGenericParam(m_module.GetNativeHandle(),
m_strName, declMember, m_genParamAttributes, m_genParamPos, constraints));
if (m_ca != null)
{
foreach (CustAttr ca in m_ca)
ca.Bake(m_module, MetadataTokenInternal);
}
m_hasBeenCreated = true;
// Baking a generic parameter does not put sufficient information into the metadata to actually be able to load it as a type,
// the associated generic type/method needs to be baked first. So we return this rather than the baked type.
return this;
}
else
{
// Check for global typebuilder
if (((m_tdType.Token & 0x00FFFFFF) != 0) && ((tkParent & 0x00FFFFFF) != 0))
SetParentType(m_module.GetNativeHandle(), m_tdType.Token, tkParent);
if (m_inst != null)
foreach (Type tb in m_inst)
if (tb is GenericTypeParameterBuilder)
((GenericTypeParameterBuilder)tb).m_type.CreateType();
}
byte [] body;
MethodAttributes methodAttrs;
if (!m_isHiddenGlobalType)
{
// create a public default constructor if this class has no constructor.
// except if the type is Interface, ValueType, Enum, or a static class.
if (m_constructorCount == 0 && ((m_iAttr & TypeAttributes.Interface) == 0) && !IsValueType && ((m_iAttr & (TypeAttributes.Abstract | TypeAttributes.Sealed)) != (TypeAttributes.Abstract | TypeAttributes.Sealed)))
{
DefineDefaultConstructor(MethodAttributes.Public);
}
}
int size = m_listMethods.Count;
for(int i = 0; i < size; i++)
{
MethodBuilder meth = m_listMethods[i];
if (meth.IsGenericMethodDefinition)
meth.GetToken(); // Doubles as "CreateMethod" for MethodBuilder -- analagous to CreateType()
methodAttrs = meth.Attributes;
// Any of these flags in the implemenation flags is set, we will not attach the IL method body
if (((meth.GetMethodImplementationFlags() &(MethodImplAttributes.CodeTypeMask|MethodImplAttributes.PreserveSig|MethodImplAttributes.Unmanaged)) != MethodImplAttributes.IL) ||
((methodAttrs & MethodAttributes.PinvokeImpl) !=(MethodAttributes) 0))
{
continue;
}
int sigLength;
byte[] localSig = meth.GetLocalSignature(out sigLength);
// Check that they haven't declared an abstract method on a non-abstract class
if (((methodAttrs & MethodAttributes.Abstract) != 0) &&((m_iAttr & TypeAttributes.Abstract) == 0))
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_BadTypeAttributesNotAbstract"));
}
body = meth.GetBody();
// If this is an abstract method or an interface, we don't need to set the IL.
if ((methodAttrs & MethodAttributes.Abstract) != 0)
{
// We won't check on Interface because we can have class static initializer on interface.
// We will just let EE or validator to catch the problem.
//((m_iAttr & TypeAttributes.ClassSemanticsMask) == TypeAttributes.Interface))
if (body != null)
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_BadMethodBody"));
}
else if (body == null || body.Length == 0)
{
// If it's not an abstract or an interface, set the IL.
if (meth.m_ilGenerator != null)
{
// we need to bake the method here.
meth.CreateMethodBodyHelper(meth.GetILGenerator());
}
body = meth.GetBody();
if ((body == null || body.Length == 0) && !meth.m_canBeRuntimeImpl)
throw new InvalidOperationException(
Environment.GetResourceString("InvalidOperation_BadEmptyMethodBody", meth.Name) );
}
int maxStack = meth.GetMaxStack();
ExceptionHandler[] exceptions = meth.GetExceptionHandlers();
int[] tokenFixups = meth.GetTokenFixups();
SetMethodIL(m_module.GetNativeHandle(), meth.GetToken().Token, meth.InitLocals,
body, (body != null) ? body.Length : 0,
localSig, sigLength, maxStack,
exceptions, (exceptions != null) ? exceptions.Length : 0,
tokenFixups, (tokenFixups != null) ? tokenFixups.Length : 0);
if (m_module.ContainingAssemblyBuilder.m_assemblyData.m_access == AssemblyBuilderAccess.Run)
{
// if we don't need the data structures to build the method any more
// throw them away.
meth.ReleaseBakedStructures();
}
}
m_hasBeenCreated = true;
// Terminate the process.
RuntimeType cls = null;
TermCreateClass(m_module.GetNativeHandle(), m_tdType.Token, JitHelpers.GetObjectHandleOnStack(ref cls));
if (!m_isHiddenGlobalType)
{
m_bakedRuntimeType = cls;
// if this type is a nested type, we need to invalidate the cached nested runtime type on the nesting type
if (m_DeclaringType != null && m_DeclaringType.m_bakedRuntimeType != null)
{
m_DeclaringType.m_bakedRuntimeType.InvalidateCachedNestedType();
}
return cls;
}
else
{
return null;
}
}
public bool Equals (TypeToken obj)
{
return (this.tokValue == obj.tokValue);
}
[System.Security.SecurityCritical] // auto-generated
private void Init(String fullname, TypeAttributes attr, Type parent, Type[] interfaces, ModuleBuilder module,
PackingSize iPackingSize, int iTypeSize, TypeBuilder enclosingType)
{
if (fullname == null)
throw new ArgumentNullException("fullname");
if (fullname.Length == 0)
throw new ArgumentException(Environment.GetResourceString("Argument_EmptyName"), "fullname");
if (fullname[0] == '\0')
throw new ArgumentException(Environment.GetResourceString("Argument_IllegalName"), "fullname");
if (fullname.Length > 1023)
throw new ArgumentException(Environment.GetResourceString("Argument_TypeNameTooLong"), "fullname");
Contract.EndContractBlock();
int i;
m_module = module;
m_DeclaringType = enclosingType;
AssemblyBuilder containingAssem = m_module.ContainingAssemblyBuilder;
// cannot have two types within the same assembly of the same name
containingAssem.m_assemblyData.CheckTypeNameConflict(fullname, enclosingType);
if (enclosingType != null)
{
// Nested Type should have nested attribute set.
// If we are renumbering TypeAttributes' bit, we need to change the logic here.
if (((attr & TypeAttributes.VisibilityMask) == TypeAttributes.Public) ||((attr & TypeAttributes.VisibilityMask) == TypeAttributes.NotPublic))
throw new ArgumentException(Environment.GetResourceString("Argument_BadNestedTypeFlags"), "attr");
}
int[] interfaceTokens = null;
if (interfaces != null)
{
for(i = 0; i < interfaces.Length; i++)
{
if (interfaces[i] == null)
{
// cannot contain null in the interface list
throw new ArgumentNullException("interfaces");
}
}
interfaceTokens = new int[interfaces.Length + 1];
for(i = 0; i < interfaces.Length; i++)
{
interfaceTokens[i] = m_module.GetTypeTokenInternal(interfaces[i]).Token;
}
}
int iLast = fullname.LastIndexOf('.');
if (iLast == -1 || iLast == 0)
{
// no name space
m_strNameSpace = String.Empty;
m_strName = fullname;
}
else
{
// split the name space
m_strNameSpace = fullname.Substring(0, iLast);
m_strName = fullname.Substring(iLast + 1);
}
VerifyTypeAttributes(attr);
m_iAttr = attr;
SetParent(parent);
m_listMethods = new List<MethodBuilder>();
m_lastTokenizedMethod = -1;
SetInterfaces(interfaces);
int tkParent = 0;
if (m_typeParent != null)
tkParent = m_module.GetTypeTokenInternal(m_typeParent).Token;
int tkEnclosingType = 0;
if (enclosingType != null)
{
tkEnclosingType = enclosingType.m_tdType.Token;
}
m_tdType = new TypeToken(DefineType(m_module.GetNativeHandle(),
fullname, tkParent, m_iAttr, tkEnclosingType, interfaceTokens));
m_iPackingSize = iPackingSize;
m_iTypeSize = iTypeSize;
if ((m_iPackingSize != 0) ||(m_iTypeSize != 0))
SetClassLayout(GetModuleBuilder().GetNativeHandle(), m_tdType.Token, m_iPackingSize, m_iTypeSize);
#if !FEATURE_CORECLR
// If the type is public and it is contained in a assemblyBuilder,
// update the public COMType list.
if (IsPublicComType(this))
{
if (containingAssem.IsPersistable() && m_module.IsTransient() == false)
{
// This will throw InvalidOperationException if the assembly has been saved
// Ideally we should reject all emit operations if the assembly has been saved,
// but that would be a breaking change for some. Currently you cannot define
// modules and public types, but you can still define private types and global methods.
containingAssem.m_assemblyData.AddPublicComType(this);
}
// Now add the type to the ExportedType table
if (!m_module.Equals(containingAssem.ManifestModule))
containingAssem.DefineExportedTypeInMemory(this, m_module.m_moduleData.FileToken, m_tdType.Token);
}
#endif
m_module.AddType(FullName, this);
}
static TypeToken()
{
Empty = new TypeToken();
}
private void InternalAddTypeToken(TypeToken clsToken, CorElementType CorType)
{
// Add a type token into signature. CorType will be either CorElementType.Class or CorElementType.ValueType
AddElementType(CorType);
AddToken(clsToken.Token);
}
private void InternalAddTypeToken(TypeToken clsToken, CorElementType CorType)
{
this.AddElementType(CorType);
this.AddToken(clsToken.Token);
}
