protected static void duk_add_event(IntPtr ctx, string name, DuktapeDLL.duk_c_function add_op, DuktapeDLL.duk_c_function remove_op, int idx)
{
idx = DuktapeDLL.duk_normalize_index(ctx, idx);
int refid;
DuktapeDLL.duk_unity_get_refid(ctx, idx, out refid); // 直接在 event object 上复制主对象的引用id
DuktapeDLL.duk_push_object(ctx);
DuktapeDLL.duk_unity_set_refid(ctx, -1, refid);
DuktapeDLL.duk_push_c_function(ctx, add_op, 1);
DuktapeDLL.duk_put_prop_string(ctx, -2, "on");
DuktapeDLL.duk_push_c_function(ctx, remove_op, 1);
DuktapeDLL.duk_put_prop_string(ctx, -2, "off");
DuktapeDLL.duk_put_prop_string(ctx, idx, name);
}
protected static void duk_add_event(IntPtr ctx, string name, DuktapeDLL.duk_c_function add_op, DuktapeDLL.duk_c_function remove_op, int idx)
{
idx = DuktapeDLL.duk_normalize_index(ctx, idx);
DuktapeDLL.duk_get_prop_string(ctx, idx, DuktapeVM.OBJ_PROP_NATIVE); // 直接在 event object 上复制主对象的引用id
var refid = DuktapeDLL.duk_get_int(ctx, -1);
DuktapeDLL.duk_pop(ctx);
DuktapeDLL.duk_push_object(ctx);
DuktapeDLL.duk_unity_set_prop_i(ctx, -1, DuktapeVM.OBJ_PROP_NATIVE, refid);
DuktapeDLL.duk_push_c_function(ctx, add_op, 1);
DuktapeDLL.duk_put_prop_string(ctx, -2, "on");
DuktapeDLL.duk_push_c_function(ctx, remove_op, 1);
DuktapeDLL.duk_put_prop_string(ctx, -2, "off");
DuktapeDLL.duk_put_prop_string(ctx, idx, name);
}
protected static void duk_add_property(IntPtr ctx, string name, DuktapeDLL.duk_c_function getter, DuktapeDLL.duk_c_function setter, int idx)
{
// [ctor, prototype]
idx = DuktapeDLL.duk_normalize_index(ctx, idx);
var flags = 0U;
DuktapeDLL.duk_push_string(ctx, name);
if (getter != null)
{
flags |= DuktapeDLL.DUK_DEFPROP_HAVE_GETTER;
DuktapeDLL.duk_push_c_function(ctx, getter, 0);
}
if (setter != null)
{
flags |= DuktapeDLL.DUK_DEFPROP_HAVE_SETTER;
DuktapeDLL.duk_push_c_function(ctx, setter, 1);
}
// [ctor, prototype, name, ?getter, ?setter]
DuktapeDLL.duk_def_prop(ctx, idx, flags
| DuktapeDLL.DUK_DEFPROP_SET_ENUMERABLE
| DuktapeDLL.DUK_DEFPROP_CLEAR_CONFIGURABLE);
}
protected static void duk_add_event_instanced(IntPtr ctx, string name, DuktapeDLL.duk_c_function add_op, DuktapeDLL.duk_c_function remove_op, int idx)
{
idx = DuktapeDLL.duk_normalize_index(ctx, idx);
int refid;
DuktapeDLL.duk_unity_get_refid(ctx, idx, out refid); // 直接在 event object 上复制主对象的引用id
DuktapeDLL.duk_push_object(ctx); // [evtobj]
DuktapeDLL.duk_unity_set_refid(ctx, -1, refid);
DuktapeDLL.duk_push_string(ctx, name); // [evtobj, name]
DuktapeDLL.duk_dup(ctx, -2); // [evtobj, name, evtobj]
DuktapeDLL.duk_push_c_function(ctx, add_op, 1);
DuktapeDLL.duk_put_prop_string(ctx, -2, "on");
DuktapeDLL.duk_push_c_function(ctx, remove_op, 1);
DuktapeDLL.duk_put_prop_string(ctx, -2, "off");
// [evtobj, name, evtobj]
DuktapeDLL.duk_def_prop(ctx, idx, DuktapeDLL.DUK_DEFPROP_HAVE_VALUE
| DuktapeDLL.DUK_DEFPROP_SET_ENUMERABLE
| DuktapeDLL.DUK_DEFPROP_CLEAR_CONFIGURABLE);
// [evtobj]
}
protected static void duk_add_field(IntPtr ctx, string name, DuktapeDLL.duk_c_function getter, DuktapeDLL.duk_c_function setter, int idx)
{
// js 层面field与property绑定代码结构完全一致
duk_add_property(ctx, name, getter, setter, idx);
}
protected static void duk_add_method(IntPtr ctx, string name, DuktapeDLL.duk_c_function func, int idx)
{
idx = DuktapeDLL.duk_normalize_index(ctx, idx);
DuktapeDLL.duk_push_c_function(ctx, func, DuktapeDLL.DUK_VARARGS);
DuktapeDLL.duk_put_prop_string(ctx, idx, name);
}
protected static void duk_begin_class(IntPtr ctx, string typename, Type type, DuktapeDLL.duk_c_function ctor)
{
// Debug.LogFormat("begin class {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_push_c_function(ctx, ctor, DuktapeDLL.DUK_VARARGS); // [ctor]
DuktapeDLL.duk_dup(ctx, -1); // [ctor ctor]
// Debug.LogFormat("begin check {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_dup(ctx, -1); // [ctor ctor ctor]
var ptr = DuktapeDLL.duk_get_heapptr(ctx, -1);
var typeid = DuktapeVM.GetVM(ctx).AddExportedType(type, new DuktapeFunction(ctx, DuktapeDLL.duk_unity_ref(ctx), ptr));
DuktapeDLL.duk_unity_set_type_refid(ctx, -1, typeid); // constructor_function.!type == typeid
// Debug.LogFormat("end check {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_put_prop_string(ctx, -3, typename);
DuktapeDLL.duk_push_object(ctx); // [ctor, prototype]
DuktapeDLL.duk_dup_top(ctx); // [ctor, prototype, prototype]
DuktapeDLL.duk_unity_set_type_refid(ctx, -1, typeid); // prototype.!type == typeid
DuktapeDLL.duk_push_c_function(ctx, object_dtor, 1);
DuktapeDLL.duk_set_finalizer(ctx, -3); // set prototype finalizer
DuktapeDLL.duk_put_prop_string(ctx, -3, "prototype"); // [ctor, prototype]
}
protected static void duk_begin_class(IntPtr ctx, string typename, Type type, DuktapeDLL.duk_c_function ctor)
{
// Debug.LogFormat("begin class {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_push_c_function(ctx, ctor, DuktapeDLL.DUK_VARARGS); // [ctor]
DuktapeDLL.duk_dup(ctx, -1);
// Debug.LogFormat("begin check {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_dup(ctx, -1);
var refid = DuktapeVM.GetVM(ctx).AddExported(type, new DuktapeFunction(ctx, DuktapeDLL.duk_unity_ref(ctx)));
DuktapeDLL.duk_push_uint(ctx, refid);
DuktapeDLL.duk_put_prop_string(ctx, -3, DuktapeVM.OBJ_PROP_EXPORTED_REFID);
// Debug.LogFormat("end check {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_put_prop_string(ctx, -3, typename);
DuktapeDLL.duk_push_object(ctx); // [ctor, prototype]
DuktapeDLL.duk_dup_top(ctx); // [ctor, prototype, prototype]
DuktapeDLL.duk_push_c_function(ctx, object_dtor, 1);
DuktapeDLL.duk_set_finalizer(ctx, -3); // set prototype finalizer
DuktapeDLL.duk_put_prop_string(ctx, -3, "prototype"); // [ctor, prototype]
}
