private static Function CreateAnimationFunction(Type type)
{
string body = "";
string thisref = "this";
body += "var $animob = {};\r\n";
// gets and annotate constructor parameter; annotations are stored in type.$inject
var parameters = Angular.Injector().Annotate(type.GetConstructorFunction());
// takes method into $scope, binding "$scope" to "this"
foreach (string funcname in type.GetInstanceMethodNames())
{
body += String.Format("{2}.{1} = {0}.prototype.{1}.bind({2});\r\n", type.FullName, funcname, thisref);
if (funcname == "Start" || funcname == "Setup" || funcname == "Cancel")
{
body += String.Format("$animob.{0} = {2}.{1};\r\n", funcname.ToLower(), funcname, thisref);
}
}
// put call at the end so that methods are defined first
body += String.Format("{0}.apply({1},arguments);\r\n", type.FullName, thisref);
body += String.Format("return $animob;\r\n");
return(TypeExtensionMethods.CreateNewFunction(parameters, body));
}
public static Function BuildControllerFunction(this Type type, ThisMode this_mode, string return_function = null, bool return_function_call = false)
{
string body = "";
string thisref = "";
if (this_mode == ThisMode.NewObject)
{
thisref = "$self";
}
else if (this_mode == ThisMode.ScopeStrict)
{
thisref = "_scope";
}
else if (this_mode == ThisMode.Scope)
{
thisref = "_scope";
}
else if (this_mode == ThisMode.This)
{
thisref = "this";
}
if (this_mode == ThisMode.NewObject)
{
body += "var $self = new Object();";
}
// gets and annotate constructor parameter; annotations are stored in type.$inject
var parameters = Angular.Injector().Annotate(type.GetConstructorFunction());
if (this_mode == ThisMode.ScopeStrict)
{
// verifies that "scope" is the first parameter in constructor
if (parameters.Count < 1 || parameters[0] != "_scope")
{
throw new Exception(String.Format("Controller {0} must specify '_scope' as first parameter in its constructor", type.Name));
}
}
// takes method into $scope, binding "$scope" to "this"
foreach (string funcname in type.GetInstanceMethodNames())
{
body += String.Format("{2}.{1} = {0}.prototype.{1}.bind({2});\r\n", type.FullName, funcname, thisref);
}
// put call at the end so that methods are defined first
body += String.Format("{0}.apply({1},arguments);\r\n", type.FullName, thisref);
if (return_function != null)
{
if (return_function_call)
{
body += String.Format("return {1}.{0}();\r\n", return_function, thisref);
}
else
{
body += String.Format("return {1}.{0} ;\r\n", return_function, thisref);
}
if (!type.GetInstanceMethodNames().Contains(return_function))
{
throw new Exception("function '" + return_function + "' not defined in controller '" + type.Name + "'");
}
}
return(TypeExtensionMethods.CreateNewFunction(parameters, body));
}
private static Function CreateDirectiveFunction(DirectiveDefinition def)
{
object defob = def.CreateDefinitionObject();
List <string> parameters = new List <string>();
List <string> fnames = new List <string>();
Type type = def.DirectiveController;
object SharedController = ((dynamic)defob).controller;
if (type != null)
{
parameters = Angular.Injector().Annotate(type.GetConstructorFunction());
fnames = type.GetInstanceMethodNames();
}
string body = "";
body += "var $obdef = " + Json.Stringify(defob) + ";\r\n";
if (type != null)
{
if (fnames.Contains("Link"))
{
body += "var $outer_arguments = arguments;\r\n";
body += "$obdef.link = function(_scope) { \r\n";
// save isolated scope bindings that would be overwritten by constructor initialization
foreach (ScopeBindings sb in def.ScopeAttributes)
{
body += String.Format("var $$saved_{0} = _scope.{0};\r\n", sb.AttributeName);
}
foreach (string funcname in fnames)
{
body += String.Format(" _scope.{1} = {0}.prototype.{1}.bind(_scope);\r\n", type.FullName, funcname);
}
body += String.Format(" {0}.apply(_scope,$outer_arguments);\r\n", type.FullName);
// retrieves back saved isolated scope bindings
foreach (ScopeBindings sb in def.ScopeAttributes)
{
body += String.Format("_scope.{0} = $$saved_{0};\r\n", sb.AttributeName);
}
body += " _scope.Link.apply(_scope,arguments);\r\n";
body += "}\r\n";
}
else
{
throw new Exception("Link() method not defined in directive controller");
}
}
if (SharedController != null)
{
body += "$obdef.controller = " + SharedController.ToString() + ";";
}
body += "return $obdef;\r\n";
return(TypeExtensionMethods.CreateNewFunction(parameters, body));
}
