import { Ast, CallAst } from "../api/ast";
export interface ArgumentCheck {
    readonly isOptional: boolean;
    readonly isRepeated: boolean;
    compileTimeCheck(argAst: Ast, functionAst: CallAst): any;
    runtimeChecker?(value: any): any;
}
export declare class StateArgument implements ArgumentCheck {
    readonly isRepeated = false;
    readonly isOptional = false;
    compileTimeCheck(): void;
}
export declare class WhenCauseArgument implements ArgumentCheck {
    readonly isRepeated = false;
    readonly isOptional = false;
    compileTimeCheck(): void;
}