/// <summary>
/// Constructor
/// </summary>
/// <param name="TypeBuilder">Type builder</param>
/// <param name="Name">Name of the method</param>
/// <param name="Attributes">Attributes for the method (public, private, etc.)</param>
/// <param name="Parameters">Parameter types for the method</param>
/// <param name="ReturnType">Return type for the method</param>
public MethodBuilder(TypeBuilder TypeBuilder, string Name,
MethodAttributes Attributes, List<Type> Parameters, Type ReturnType)
: base()
{
if (TypeBuilder == null)
throw new ArgumentNullException("TypeBuilder");
if (string.IsNullOrEmpty(Name))
throw new ArgumentNullException("Name");
this.Name = Name;
this.Type = TypeBuilder;
this.Attributes = Attributes;
this.ReturnType = (ReturnType == null) ? typeof(void) : ReturnType;
this.Parameters = new List<ParameterBuilder>();
this.Parameters.Add(new ParameterBuilder(null, 0));
if (Parameters != null)
{
int x = 1;
if (Name.StartsWith("set_"))
x = -1;
foreach (Type ParameterType in Parameters)
{
this.Parameters.Add(new ParameterBuilder(ParameterType, x));
++x;
}
}
Commands = new List<ICommand>();
Builder = Type.Builder.DefineMethod(Name, Attributes, ReturnType,
(Parameters != null && Parameters.Count > 0) ? Parameters.ToArray() : System.Type.EmptyTypes);
Generator = Builder.GetILGenerator();
}
public MethodBuilder(TypeBuilder TypeBuilder, string Name,
MethodAttributes Attributes, IEnumerable<Type> Parameters, Type ReturnType)
: base()
{
Contract.Requires<ArgumentNullException>(TypeBuilder!=null,"TypeBuilder");
Contract.Requires<ArgumentNullException>(!string.IsNullOrEmpty(Name),"Name");
this.Name = Name;
this.Type = TypeBuilder;
this.Attributes = Attributes;
this.ReturnType = (ReturnType == null) ? typeof(void) : ReturnType;
this.Parameters = new List<ParameterBuilder>();
this.Parameters.Add(new ParameterBuilder(null, 0));
if (Parameters != null)
{
int x = 1;
if (Name.StartsWith("set_", StringComparison.InvariantCulture))
x = -1;
foreach (Type ParameterType in Parameters)
{
this.Parameters.Add(new ParameterBuilder(ParameterType, x));
++x;
}
}
Builder = Type.Builder.DefineMethod(Name, Attributes, ReturnType,
(Parameters != null && Parameters.Count() > 0) ? Parameters.ToArray() : System.Type.EmptyTypes);
Generator = Builder.GetILGenerator();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="TypeBuilder">Type builder</param>
/// <param name="Attributes">Attributes for the constructor (public, private, etc.)</param>
public DefaultConstructorBuilder(TypeBuilder TypeBuilder, MethodAttributes Attributes)
: base()
{
Contract.Requires<ArgumentNullException>(TypeBuilder!=null,"TypeBuilder");
this.Type = TypeBuilder;
this.Attributes = Attributes;
this.Builder = Type.Builder.DefineDefaultConstructor(Attributes);
this.Generator = null;
this.Parameters = new List<ParameterBuilder>();
this.Parameters.Add(new ParameterBuilder(null, 0));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="TypeBuilder">Type builder</param>
/// <param name="Attributes">Attributes for the constructor (public, private, etc.)</param>
public DefaultConstructorBuilder(TypeBuilder TypeBuilder, MethodAttributes Attributes)
: base()
{
if (TypeBuilder == null)
throw new ArgumentNullException("TypeBuilder");
this.Type = TypeBuilder;
this.Attributes = Attributes;
this.Builder = Type.Builder.DefineDefaultConstructor(Attributes);
this.Generator = null;
this.Parameters = new List<ParameterBuilder>();
this.Parameters.Add(new ParameterBuilder(null, 0));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="TypeBuilder">Type builder</param>
/// <param name="Attributes">Attributes for the constructor (public, private, etc.)</param>
/// <param name="Parameters">Parameter types for the constructor</param>
/// <param name="CallingConventions">Calling convention for the constructor</param>
public ConstructorBuilder(TypeBuilder TypeBuilder, MethodAttributes Attributes,
IEnumerable<Type> Parameters, CallingConventions CallingConventions)
: base()
{
Contract.Requires<ArgumentNullException>(TypeBuilder!=null,"TypeBuilder");
this.Type = TypeBuilder;
this.Attributes = Attributes;
this.Parameters = new List<ParameterBuilder>();
this.Parameters.Add(new ParameterBuilder(null, 0));
if (Parameters != null)
{
int x = 1;
foreach (Type ParameterType in Parameters)
{
this.Parameters.Add(new ParameterBuilder(ParameterType, x));
++x;
}
}
this.CallingConventions = CallingConventions;
this.Builder = Type.Builder.DefineConstructor(Attributes, CallingConventions,
(Parameters != null && Parameters.Count() > 0) ? Parameters.ToArray() : System.Type.EmptyTypes);
this.Generator = Builder.GetILGenerator();
}
/// <summary>
/// Sets up a type so it can be used in the system later
/// </summary>
/// <param name="Type">Type to set up</param>
public virtual void Setup(Type Type)
{
if (Classes.ContainsKey(Type))
{
return;
}
if (new FileInfo(AssemblyDirectory + AssemblyName + ".dll").Exists &&
!RegenerateAssembly)
{
throw new ArgumentException("Type specified not found and can't be generated due to being in 'GoDaddy' mode. Delete already generated DLL to add new types or set RegenerateAssembly to true.");
}
List <Type> Interfaces = new List <Type>();
Aspects.ForEach(x => Interfaces.AddRange(x.InterfacesUsing == null ? new List <Type>() : x.InterfacesUsing));
Interfaces.Add(typeof(IEvents));
Utilities.Reflection.Emit.TypeBuilder Builder = AssemblyBuilder.CreateType(AssemblyName + "." + Type.Name + "Derived",
System.Reflection.TypeAttributes.Class | System.Reflection.TypeAttributes.Public,
Type,
Interfaces);
{
IPropertyBuilder AspectusStarting = Builder.CreateDefaultProperty("Aspectus_Starting", typeof(EventHandler <Starting>));
IPropertyBuilder AspectusEnding = Builder.CreateDefaultProperty("Aspectus_Ending", typeof(EventHandler <Ending>));
IPropertyBuilder AspectusException = Builder.CreateDefaultProperty("Aspectus_Exception", typeof(EventHandler <Utilities.Reflection.AOP.EventArgs.Exception>));
Aspects.ForEach(x => x.SetupInterfaces(Builder));
Type TempType = Type;
List <string> MethodsAlreadyDone = new List <string>();
while (TempType != null)
{
foreach (PropertyInfo Property in TempType.GetProperties(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.DeclaredOnly | BindingFlags.Instance))
{
MethodInfo GetMethodInfo = Property.GetGetMethod();
if (!MethodsAlreadyDone.Contains("get_" + Property.Name) &&
!MethodsAlreadyDone.Contains("set_" + Property.Name) &&
GetMethodInfo != null &&
GetMethodInfo.IsVirtual &&
!GetMethodInfo.IsFinal)
{
IPropertyBuilder OverrideProperty = Builder.CreateProperty(Property.Name, Property.PropertyType,
System.Reflection.PropertyAttributes.SpecialName,
MethodAttributes.Public | MethodAttributes.SpecialName | MethodAttributes.HideBySig | MethodAttributes.Virtual,
MethodAttributes.Public | MethodAttributes.SpecialName | MethodAttributes.HideBySig | MethodAttributes.Virtual);
{
IMethodBuilder Get = OverrideProperty.GetMethod;
{
SetupMethod(Type, Get, AspectusStarting, AspectusEnding, AspectusException, null);
MethodsAlreadyDone.Add(Get.Name);
}
IMethodBuilder Set = OverrideProperty.SetMethod;
{
SetupMethod(Type, Set, AspectusStarting, AspectusEnding, AspectusException, null);
MethodsAlreadyDone.Add(Set.Name);
}
}
}
}
foreach (MethodInfo Method in TempType.GetMethods(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.DeclaredOnly | BindingFlags.Instance))
{
if (!MethodsAlreadyDone.Contains(Method.Name) && Method.IsVirtual && !Method.IsFinal)
{
MethodAttributes MethodAttribute = MethodAttributes.Virtual | MethodAttributes.HideBySig | MethodAttributes.SpecialName | MethodAttributes.Public;
if (Method.IsStatic)
{
MethodAttribute |= MethodAttributes.Static;
}
List <Type> ParameterTypes = new List <Type>();
Method.GetParameters().ForEach(x => ParameterTypes.Add(x.ParameterType));
IMethodBuilder OverrideMethod = Builder.CreateMethod(Method.Name,
MethodAttribute,
Method.ReturnType,
ParameterTypes);
SetupMethod(Type, OverrideMethod, AspectusStarting, AspectusEnding, AspectusException, Method);
MethodsAlreadyDone.Add(Method.Name);
}
}
TempType = TempType.BaseType;
if (TempType == typeof(object))
{
break;
}
}
Classes.Add(Type, Builder.Create());
}
}
