public InjectPropertyInfo(
PropertyInfo propertyInfo,
InjectableInfo injectableInfo)
{
InjectableInfo = injectableInfo;
PropertyInfo = propertyInfo;
}
public InjectParameterInfo(
ParameterInfo parameterInfo,
InjectableInfo injectableInfo)
{
InjectableInfo = injectableInfo;
ParameterInfo = parameterInfo;
}
public InjectFieldInfo(
FieldInfo fieldInfo,
InjectableInfo injectableInfo)
{
InjectableInfo = injectableInfo;
FieldInfo = fieldInfo;
}
void EmitNewInjectableInfoInstructions(
List <Instruction> instructions,
InjectableInfo injectableInfo,
TypeDefinition typeDef)
{
if (injectableInfo.Optional)
{
instructions.Add(Instruction.Create(OpCodes.Ldc_I4_1));
}
else
{
instructions.Add(Instruction.Create(OpCodes.Ldc_I4_0));
}
AddObjectInstructions(instructions, injectableInfo.Identifier);
instructions.Add(Instruction.Create(OpCodes.Ldstr, injectableInfo.MemberName));
instructions.Add(Instruction.Create(OpCodes.Ldtoken, CreateGenericInstanceIfNecessary(injectableInfo.MemberType, typeDef.GenericParameters)));
instructions.Add(Instruction.Create(OpCodes.Call, _getTypeFromHandleMethod));
AddObjectInstructions(instructions, injectableInfo.DefaultValue);
instructions.Add(Instruction.Create(OpCodes.Ldc_I4, (int)injectableInfo.SourceType));
instructions.Add(Instruction.Create(OpCodes.Newobj, _injectableInfoConstructor));
}
void AddInjectableMemberInstructions(
List <Instruction> instructions,
InjectableInfo injectableInfo, string name,
TypeDefinition typeDef, TypeReference genericTypeDef,
MethodDefinition methodDef)
{
instructions.Add(Instruction.Create(OpCodes.Ldnull));
instructions.Add(Instruction.Create(OpCodes.Ldftn, methodDef.ChangeDeclaringType(genericTypeDef)));
instructions.Add(Instruction.Create(OpCodes.Newobj, _funcMemberSetter));
EmitNewInjectableInfoInstructions(
instructions, injectableInfo, typeDef);
instructions.Add(Instruction.Create(OpCodes.Newobj, _injectMemberInfoConstructor));
}
public static InjectContext SpawnInjectContext(
DiContainer container, InjectableInfo injectableInfo, InjectContext currentContext,
object targetInstance, Type targetType, object concreteIdentifier)
{
var context = SpawnInjectContext(container, injectableInfo.MemberType);
context.ObjectType = targetType;
context.ParentContext = currentContext;
context.ObjectInstance = targetInstance;
context.Identifier = injectableInfo.Identifier;
context.MemberName = injectableInfo.MemberName;
context.Optional = injectableInfo.Optional;
context.SourceType = injectableInfo.SourceType;
context.FallBackValue = injectableInfo.DefaultValue;
context.ConcreteIdentifier = concreteIdentifier;
return(context);
}
