public void BuildActions(TypeBuilder builder, ServiceControllerBuildContext context)
{
foreach (var actionModel in context.Controller.Actions)
{
_serviceActionBuilder.Build(builder, new ServiceActionBuildContext(actionModel, context));
}
}
public Task <TypeInfo> Build(ServiceControllerBuildContext context)
{
var typeBuilder = this.BuildType(context);
this.BuildAttribute(typeBuilder, context.Controller.Attributes);
this.BuildControllerIL(typeBuilder, context);
this.BuildActions(typeBuilder, context);
context.DynamicTypeInfo = typeBuilder.CreateTypeInfo();
return(Task.FromResult(context.DynamicTypeInfo));
}
private void BuildControllerIL(TypeBuilder builder, ServiceControllerBuildContext context)
{
context.ServiceProviderField = builder.DefineField("_serviceProvider", typeof(IServiceProvider), FieldAttributes.InitOnly | FieldAttributes.Public);
var controllerModel = context.Controller;
this.BuildConstructor(builder, il =>
{
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Ldarg_1);
il.Emit(OpCodes.Stfld, context.ServiceProviderField);
il.Emit(OpCodes.Ret);
});
}
public ServiceActionBuildContext(ActionModel action, ServiceControllerBuildContext controllerBuildContext)
{
this.ActionModel = action;
this.ControllerBuildContext = controllerBuildContext;
}
public TypeBuilder BuildType(ServiceControllerBuildContext context)
{
var moduleBuilder = this.BuildModule(context.Controller.ModuleName); //1.构建程序集、创建模块
return(moduleBuilder.DefineType(context.Controller.ControllerName, TypeAttributes.Public)); //定义类
}
