public JSFunction (JSContext context, string name, JSFunctionHandler handler) : base (context, IntPtr.Zero)
{
this.handler = handler;
var native_name = JSString.New (name);
Raw = JSObjectMakeFunctionWithCallback (context.Raw, native_name,
native_callback = new JSObject.CallAsFunctionCallback (JSCallback));
native_name.Release ();
}
public JSFunction(JSContext context, string name, JSFunctionHandler handler) : base(context, IntPtr.Zero)
{
this.handler = handler;
var native_name = JSString.New(name);
Raw = JSObjectMakeFunctionWithCallback(context.Raw, native_name,
native_callback = new JSObject.CallAsFunctionCallback(JSCallback));
native_name.Release();
}
private void InstallStaticMethods()
{
List <JSStaticFunction> methods = null;
foreach (var method in GetType().GetMethods(
BindingFlags.Instance | BindingFlags.Static | BindingFlags.NonPublic))
{
foreach (var _attr in method.GetCustomAttributes(typeof(JSStaticFunctionAttribute), false))
{
var attr = (JSStaticFunctionAttribute)_attr;
var p = method.GetParameters();
if (method.ReturnType != typeof(JSValue) || p.Length != 3 &&
p[0].ParameterType != typeof(JSObject) ||
p[1].ParameterType != typeof(JSObject) ||
p[2].ParameterType != typeof(JSValue []))
{
throw new Exception(String.Format("Invalid signature for method annotated " +
"with JSStaticFunctionAttribute: {0}:{1} ('{2}'); signature should be " +
"'JSValue:JSFunction,JSObject,JSValue[]'",
GetType().FullName, method.Name, attr.Name));
}
if (static_methods == null)
{
static_methods = new Dictionary <string, MethodInfo> ();
}
else if (static_methods.ContainsKey(attr.Name))
{
throw new Exception("Class already contains static method named '" + attr.Name + "'");
}
static_methods.Add(attr.Name, method);
if (methods == null)
{
methods = new List <JSStaticFunction> ();
}
if (static_function_callback == null)
{
static_function_callback = new JSObject.CallAsFunctionCallback(OnStaticFunctionCallback);
}
methods.Add(new JSStaticFunction()
{
Name = attr.Name,
Attributes = attr.Attributes,
Callback = static_function_callback
});
}
}
if (methods != null && methods.Count > 0)
{
var size = Marshal.SizeOf(typeof(JSStaticFunction));
var ptr = Marshal.AllocHGlobal(size * (methods.Count + 1));
for (int i = 0; i < methods.Count; i++)
{
Marshal.StructureToPtr(methods[i],
new IntPtr(ptr.ToInt64() + size * i), false);
}
Marshal.StructureToPtr(new JSStaticFunction(),
new IntPtr(ptr.ToInt64() + size * methods.Count), false);
raw.static_functions = ptr;
}
}
private void InstallStaticMethods ()
{
List<JSStaticFunction> methods = null;
foreach (var method in GetType ().GetMethods (
BindingFlags.Instance | BindingFlags.Static | BindingFlags.NonPublic)) {
foreach (var _attr in method.GetCustomAttributes (typeof (JSStaticFunctionAttribute), false)) {
var attr = (JSStaticFunctionAttribute)_attr;
var p = method.GetParameters ();
if (method.ReturnType != typeof (JSValue) || p.Length != 3 &&
p[0].ParameterType != typeof (JSObject) ||
p[1].ParameterType != typeof (JSObject) ||
p[2].ParameterType != typeof (JSValue [])) {
throw new Exception (String.Format ("Invalid signature for method annotated " +
"with JSStaticFunctionAttribute: {0}:{1} ('{2}'); signature should be " +
"'JSValue:JSFunction,JSObject,JSValue[]'",
GetType ().FullName, method.Name, attr.Name));
}
if (static_methods == null) {
static_methods = new Dictionary<string, MethodInfo> ();
} else if (static_methods.ContainsKey (attr.Name)) {
throw new Exception ("Class already contains static method named '" + attr.Name + "'");
}
static_methods.Add (attr.Name, method);
if (methods == null) {
methods = new List<JSStaticFunction> ();
}
if (static_function_callback == null) {
static_function_callback = new JSObject.CallAsFunctionCallback (OnStaticFunctionCallback);
}
methods.Add (new JSStaticFunction () {
Name = attr.Name,
Attributes = attr.Attributes,
Callback = static_function_callback
});
}
}
if (methods != null && methods.Count > 0) {
var size = Marshal.SizeOf (typeof (JSStaticFunction));
var ptr = Marshal.AllocHGlobal (size * (methods.Count + 1));
for (int i = 0; i < methods.Count; i++) {
Marshal.StructureToPtr (methods[i],
new IntPtr (ptr.ToInt64 () + size * i), false);
}
Marshal.StructureToPtr (new JSStaticFunction (),
new IntPtr (ptr.ToInt64 () + size * methods.Count), false);
raw.static_functions = ptr;
}
}
