public void Invoke(object arg0, object arg1, object arg2)
{
var ctx = _context.rawValue;
this.Push(ctx);
DuktapeBinding.duk_push_var(ctx, arg0);
DuktapeBinding.duk_push_var(ctx, arg1);
DuktapeBinding.duk_push_var(ctx, arg2);
_InternalPCall(ctx, 3);
}
public T ToDelegate <T>()
where T : class
{
T o;
var ctx = _context.rawValue;
this.Push(ctx);
DuktapeBinding.duk_get_delegate <T>(_context.rawValue, -1, out o);
DuktapeDLL.duk_pop(ctx);
return(o);
}
public object GetProperty(string name)
{
var ctx = _context.rawValue;
if (ctx != IntPtr.Zero)
{
PushProperty(ctx, name);
object o;
DuktapeBinding.duk_get_var(ctx, -1, out o);
DuktapeDLL.duk_pop(ctx);
return(o);
}
return(null);
}
public void Invoke(object arg0, object arg1, object arg2, params object[] args)
{
var ctx = _context.rawValue;
this.Push(ctx);
DuktapeBinding.duk_push_var(ctx, arg0);
DuktapeBinding.duk_push_var(ctx, arg1);
DuktapeBinding.duk_push_var(ctx, arg2);
var size = args.Length;
for (var i = 0; i < size; i++)
{
DuktapeBinding.duk_push_var(ctx, args[i]);
}
_InternalPCall(ctx, size + 3);
}
public void SetProperty(IntPtr ctx, string name, Object value)
{
if (ctx != IntPtr.Zero)
{
if (_refPtr != IntPtr.Zero)
{
DuktapeDLL.duk_push_heapptr(ctx, _refPtr);
}
else
{
DuktapeDLL.duk_unity_getref(ctx, this._refid);
}
DuktapeBinding.duk_push_classvalue(ctx, value);
DuktapeDLL.duk_put_prop_string(ctx, -2, name);
DuktapeDLL.duk_pop(ctx);
}
}
public object EvalSource(string filename, byte[] source)
{
object retValue = null;
if (source == null || source.Length == 0)
{
return(retValue);
}
if (filename == null)
{
filename = "eval";
}
var ctx = _ctx.rawValue;
if (source[0] == 0xbf)
{
// load bytecode...
var buffer_ptr = DuktapeDLL.duk_push_fixed_buffer(ctx, (uint)source.Length);
Marshal.Copy(source, 0, buffer_ptr, source.Length);
DuktapeDLL.duk_load_function(ctx);
}
else
{
DuktapeDLL.duk_unity_push_lstring(ctx, source, (uint)source.Length);
DuktapeDLL.duk_push_string(ctx, filename);
if (DuktapeDLL.duk_pcompile(ctx, 0) != 0)
{
DuktapeAux.PrintError(ctx, -1, filename);
DuktapeDLL.duk_pop(ctx);
throw new Exception("[duktape] source compile failed");
}
}
// Debug.LogFormat("check top {0}", DuktapeDLL.duk_get_top(ctx));
if (DuktapeDLL.duk_pcall(ctx, 0) != DuktapeDLL.DUK_EXEC_SUCCESS)
{
DuktapeAux.PrintError(ctx, -1, filename);
DuktapeDLL.duk_pop(ctx);
throw new Exception("[duktape] source eval failed");
}
DuktapeBinding.duk_get_var(ctx, -1, out retValue);
DuktapeDLL.duk_pop(ctx);
return(retValue);
// Debug.LogFormat("check top {0}", DuktapeDLL.duk_get_top(ctx));
}
private static string duk_print_string(IntPtr ctx, int startIndex, bool withStacktrace)
{
var narg = DuktapeDLL.duk_get_top(ctx);
var str = string.Empty;
for (int i = startIndex; i < narg; i++)
{
object o;
if (DuktapeBinding.duk_get_object(ctx, i, out o))
{
str += (o == null ? "(null)" : o.ToString()) + " ";
}
else
{
str += DuktapeDLL.duk_safe_to_string(ctx, i) + " ";
}
}
if (withStacktrace)
{
str += $"\n{duk_get_stacktrace(ctx)}";
}
return(str);
}
public object EvalMain(string filename, byte[] source)
{
if (source == null || source.Length == 0)
{
return(null);
}
if (source[0] == 0xbf)
{
//NOTE: module is not supported in bytecode mode
return(EvalSource(filename, source));
}
else
{
if (filename == null)
{
filename = "eval";
}
var ctx = _ctx.rawValue;
var top = DuktapeDLL.duk_get_top(ctx);
DuktapeDLL.duk_unity_push_lstring(ctx, source, (uint)source.Length);
var err = DuktapeDLL.duk_module_node_peval_main(ctx, filename);
// var err = DuktapeDLL.duk_peval(ctx);
// var err = DuktapeDLL.duk_peval_string_noresult(ctx, source);
// Debug.Log($"load main module: {filename} ({resolvedPath})");
if (err != 0)
{
DuktapeAux.PrintError(ctx, -1, filename);
// Debug.LogErrorFormat("eval main error: {0}\n{1}", DuktapeDLL.duk_safe_to_string(ctx, -1), filename);
}
object retValue = null;
DuktapeBinding.duk_get_var(ctx, -1, out retValue);
DuktapeDLL.duk_set_top(ctx, top);
return(retValue);
}
}
