proc connectToSignal(self: VisualScriptFunctionState; obj: Object; signals: string;
                    args: Array) {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc resume(self: VisualScriptFunctionState; args: Array = nil): Variant {.
gcsafe,
    locks: 0, raises: [], tags: []
.}

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

method signalCallback(self: VisualScriptFunctionState;
                     variantArgs: varargs[Variant]): Variant {.
gcsafe, locks: 0, base,
    raises: [CallError, ValueError], tags: []
.}