proc library(self: GDNative): GDNativeLibrary {.
gcsafe, locks: 0, raises: [Exception],
    tags: [RootEffect]
.}

proc library=(self: GDNative; val: GDNativeLibrary) {.
gcsafe, locks: 0, raises: [],
    tags: []
.}

proc initialize(self: GDNative): bool {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc terminate(self: GDNative): bool {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc callNative(self: GDNative; callingType: string; procedureName: string;
               arguments: Array): Variant {.
gcsafe, locks: 0, raises: [], tags: []
.}