/// <summary>
/// 대리자를 생성합니다.
/// </summary>
/// <param name="returnType"> 대리자가 반환하는 타입입니다. </param>
/// <param name="name"> 타입의 이름입니다. </param>
/// <param name="invokeMethodParameters"> 대리자에게 위임하는 메서드의 매개변수 타입입니다. </param>
/// <returns>
/// 대리자를 생성할 때 사용하는 <see cref="TypeBuilder"/> 객체를 반환합니다.
/// </returns>
/// <exception cref="ArgumentNullException">
/// 매개 변수 <paramref name="name"/> 의 값이 NULL 인 경우 발생하는 예외 입니다.
/// </exception>
public TypeBuilder CreateDelegate(Type returnType, string name, params Type[] invokeMethodParameters)
{
if (name == null)
throw new ArgumentNullException("name");
var delegateTypeBuilder = this.CreateType(name, AttributeConstants.TypeAttribute.Delegate);
delegateTypeBuilder.SetParent(typeof(MulticastDelegate));
var typeBuilderExtension = new TypeBuilderExtension(this.ModuleBuilder, delegateTypeBuilder);
var constructorBuilder = typeBuilderExtension.CreateConstructor(AttributeConstants.MethodAttribute.Public | AttributeConstants.MethodAttribute.Constructor,
CallingConventions.Standard,
new Type[] { typeof(string), typeof(IntPtr) });
constructorBuilder.DefineParameter(0, ParameterAttributes.None, "object");
constructorBuilder.DefineParameter(1, ParameterAttributes.None, "method");
constructorBuilder.SetImplementationFlags(MethodImplAttributes.Runtime | MethodImplAttributes.Managed);
var delegateParameters = new Type[invokeMethodParameters.Length];
for (int i = 0; i < invokeMethodParameters.Length; i++)
{
delegateParameters[i] = invokeMethodParameters[i];
}
var invokeMethodBuilder = typeBuilderExtension.CreateMethod(AttributeConstants.MethodAttribute.Public | AttributeConstants.MethodAttribute.Virtual | MethodAttributes.HideBySig | MethodAttributes.NewSlot,
returnType,
"Invoke",
delegateParameters,
null,
false);
invokeMethodBuilder.SetImplementationFlags(MethodImplAttributes.Runtime | MethodImplAttributes.Managed);
return delegateTypeBuilder;
}
/// <summary>
/// 대리자를 생성합니다.
/// </summary>
/// <param name="returnType"> 대리자가 반환하는 타입입니다. </param>
/// <param name="name"> 타입의 이름입니다. </param>
/// <param name="invokeMethodParameters"> 대리자에게 위임하는 메서드의 매개변수 타입입니다. </param>
/// <returns>
/// 대리자를 생성할 때 사용하는 <see cref="TypeBuilder"/> 객체를 반환합니다.
/// </returns>
/// <exception cref="ArgumentNullException">
/// 매개 변수 <paramref name="name"/> 의 값이 NULL 인 경우 발생하는 예외 입니다.
/// </exception>
public TypeBuilder CreateDelegate(Type returnType, string name, params Type[] invokeMethodParameters)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
var delegateTypeBuilder = this.CreateType(name, AttributeConstants.TypeAttribute.Delegate);
delegateTypeBuilder.SetParent(typeof(MulticastDelegate));
var typeBuilderExtension = new TypeBuilderExtension(this.ModuleBuilder, delegateTypeBuilder);
var constructorBuilder = typeBuilderExtension.CreateConstructor(AttributeConstants.MethodAttribute.Public | AttributeConstants.MethodAttribute.Constructor,
CallingConventions.Standard,
new Type[] { typeof(string), typeof(IntPtr) });
constructorBuilder.DefineParameter(0, ParameterAttributes.None, "object");
constructorBuilder.DefineParameter(1, ParameterAttributes.None, "method");
constructorBuilder.SetImplementationFlags(MethodImplAttributes.Runtime | MethodImplAttributes.Managed);
var delegateParameters = new Type[invokeMethodParameters.Length];
for (int i = 0; i < invokeMethodParameters.Length; i++)
{
delegateParameters[i] = invokeMethodParameters[i];
}
var invokeMethodBuilder = typeBuilderExtension.CreateMethod(AttributeConstants.MethodAttribute.Public | AttributeConstants.MethodAttribute.Virtual | MethodAttributes.HideBySig | MethodAttributes.NewSlot,
returnType,
"Invoke",
delegateParameters,
null,
false);
invokeMethodBuilder.SetImplementationFlags(MethodImplAttributes.Runtime | MethodImplAttributes.Managed);
return(delegateTypeBuilder);
}
public ICodeLambda Get()
{
var type = new TypeBuilderExtension(null, this.TypeLambda.TypeBuilder);
var methodAttr = this.TypeLambda.MethodAccessor.MethodAttribute | MethodAttributes.NewSlot | MethodAttributes.Final | MethodAttributes.Virtual | MethodAttributes.SpecialName | MethodAttributes.HideBySig;
var method = type.CreateMethod(methodAttr, propertyBuilder.PropertyType, String.Concat("get_", propertyBuilder.Name), Type.EmptyTypes, null, false);
propertyBuilder.SetGetMethod(method);
return new CodeLambda(this.TypeLambda, method.GetILGenerator());
}
public ICodeLambda Set()
{
var type = new TypeBuilderExtension(null, this.TypeLambda.TypeBuilder);
var methodAttr = this.TypeLambda.MethodAccessor.MethodAttribute | MethodAttributes.NewSlot | MethodAttributes.Final | MethodAttributes.Virtual | MethodAttributes.SpecialName | MethodAttributes.HideBySig;
var method = type.CreateMethod(methodAttr, typeof(void), String.Concat("set_", propertyBuilder.Name), new Type[] { propertyBuilder.PropertyType }, null, false);
method.DefineParameter(1, ParameterAttributes.HasDefault, "value");
propertyBuilder.SetSetMethod(method);
return new CodeLambda(this.TypeLambda, method.GetILGenerator());
}
public IPropertyLambda Property(Type returnType, string name, CallingConventions callingConventions)
{
var property = new TypeBuilderExtension(this.ModuleLambda.ModuleBuilder, this.TypeBuilder)
.CreateProperty(name, PropertyAttributes.HasDefault, returnType, null, callingConventions);
return new PropertyLambda(this, property);
}
public ICodeLambda Method(Type returnType, string name, Type[] argumentsTypes, MethodInfo parentMethodInfo)
{
var method = new TypeBuilderExtension(null, this.TypeBuilder)
.CreateMethod(this.methodAccessor.MethodAttribute, returnType, name, argumentsTypes, null, methodAccessor.IsOverride);
return new MethodOperand(this, method.GetILGenerator(), method.GetBaseDefinition());
}
public ICodeLambda Constructor(IEnumerable<ParameterCriteriaMetadataInfo> parameterCriteriaMetadataInfos)
{
var constructorBuilder = new TypeBuilderExtension(this.ModuleLambda.ModuleBuilder, this.TypeBuilder)
.CreateConstructor(this.methodAccessor.MethodAttribute, CallingConventions.HasThis, parameterCriteriaMetadataInfos);
ResetAccessorAttributes();
return new CodeLambda(this, constructorBuilder.GetILGenerator());
}
public ICodeLambda Constructor(params Type[] argumentsTypes)
{
var constructorBuilder = new TypeBuilderExtension(this.ModuleLambda.ModuleBuilder, this.TypeBuilder)
.CreateConstructor(this.methodAccessor.MethodAttribute, CallingConventions.HasThis, argumentsTypes);
ResetAccessorAttributes();
return new CodeLambda(this, constructorBuilder.GetILGenerator());
}
