private static duk_ret_t cb_load_module(IntPtr ctx)
{
var module_id = DuktapeAux.duk_require_string(ctx, 0);
DuktapeDLL.duk_get_prop_string(ctx, 2, "filename");
var filename = DuktapeAux.duk_require_string(ctx, -1);
var source = GetVM(ctx)._fileResolver.ReadAllBytes(filename);
// Debug.LogFormat("cb_load_module module_id:'{0}', filename:'{1}', resolved:'{2}'\n", module_id, filename, resolvedPath);
do
{
if (source != null && source.Length > 0) // bytecode is unsupported
{
if (source[0] != 0xbf)
{
DuktapeDLL.duk_unity_push_lstring(ctx, source, (uint)source.Length);
}
else
{
DuktapeDLL.duk_type_error(ctx, "cannot load module (bytecode): %s", module_id);
}
break;
}
DuktapeDLL.duk_type_error(ctx, "cannot load module: %s", module_id);
} while (false);
return(1);
}
public static int duk_dofile(IntPtr ctx)
{
var filename = DuktapeAux.duk_require_string(ctx, 0);
DuktapeVM.GetVM(ctx).EvalFile(filename);
return(0);
}
public static int duk_addSearchPath(IntPtr ctx)
{
var path = DuktapeAux.duk_require_string(ctx, 0);
DuktapeVM.GetVM(ctx).AddSearchPath(path);
return(0);
}
private static duk_ret_t cb_resolve_module(IntPtr ctx)
{
var module_id = EnsureExtension(DuktapeAux.duk_require_string(ctx, 0));
var parent_id = DuktapeAux.duk_require_string(ctx, 1);
var resolve_to = module_id;
// Debug.LogFormat("cb_resolve_module module_id:'{0}', parent_id:'{1}'\n", module_id, parent_id);
if (module_id.StartsWith("./") || module_id.StartsWith("../") || module_id.Contains("/./") || module_id.Contains("/../"))
{
// 显式相对路径直接从 parent 模块路径拼接
var parent_path = PathUtils.GetDirectoryName(parent_id);
try
{
resolve_to = PathUtils.ExtractPath(PathUtils.Combine(parent_path, module_id), '/');
}
catch
{
// 不能提升到源代码目录外面
DuktapeDLL.duk_type_error(ctx, "invalid module path (out of sourceRoot): %s", module_id);
return(1);
}
}
// Debug.LogFormat("resolve_cb(1): id:{0}', parent-id:'{1}', resolve-to:'{2}'", module_id, parent_id, resolve_to);
// if (GetVM(ctx).ResolvePath(resolve_to) == null)
// {
// DuktapeDLL.duk_type_error(ctx, "cannot find module: %s", module_id);
// return 1;
// }
if (resolve_to != null)
{
DuktapeDLL.duk_push_string(ctx, resolve_to);
}
else
{
DuktapeDLL.duk_type_error(ctx, "cannot find module: %s", module_id);
}
return(1);
}
private static duk_ret_t cb_load_module(IntPtr ctx)
{
var module_id = DuktapeAux.duk_require_string(ctx, 0);
DuktapeDLL.duk_get_prop_string(ctx, 2, "filename");
var filename = DuktapeAux.duk_require_string(ctx, -1);
var resolvedPath = GetVM(ctx).ResolvePath(filename);
// Debug.LogFormat("cb_load_module module_id:'{0}', filename:'{1}', resolved:'{2}'\n", module_id, filename, resolvedPath);
var source = GetVM(ctx)._fileManager.ReadAllText(resolvedPath);
if (source != null)
{
DuktapeDLL.duk_push_string(ctx, source);
}
else
{
DuktapeDLL.duk_type_error(ctx, "cannot load module: %s", module_id);
}
return(1);
}