/**
 * TODO:
 *  - Implement Double and other SIMD types
 *  - Add check for correct number / type of arguments.
 * 	- Can we tell whether a function throws via its metadata?
 */
import { ProtocolComposition } from "./types.js";
import { TargetMetadata } from "../abi/metadata.js";
export type NativeSwiftType = TargetMetadata | ProtocolComposition | NativeFunctionReturnType | NativeFunctionArgumentType;
export declare const MAX_LOADABLE_SIZE: number;
export declare const INDRIECT_RETURN_REGISTER = "x8";
export interface SwiftNativeFunction {
    address: NativePointer;
    (...args: any[]): any;
}
/**
 * TODO:
 *  - Re-cook this spaghetti
 *  - Add dynamic type checks
 */
export declare function makeSwiftNativeFunction(address: NativePointer, retType: NativeSwiftType, argTypes: NativeSwiftType[], context?: NativePointer, throws?: boolean): SwiftNativeFunction;
export declare function shouldPassIndirectly(typeMetadata: TargetMetadata): boolean;
export declare class SwiftcallNativeFunction {
    #private;
    constructor(target: NativePointer, resultType: NativeFunctionReturnType, argTypes: NativeFunctionArgumentType[], context?: NativePointer, errorResult?: NativePointer);
    wrapper: (...args: NativeFunctionArgumentValue[]) => string | number | NativePointer | Int64 | ReadValueType[];
    call(...args: NativeFunctionArgumentValue[]): ReadValueType | Array<ReadValueType> | undefined;
}
type ReadValueType = NativePointer | string | number | Int64 | null;
declare global {
    interface NativePointer {
        readValue(type: "pointer"): NativePointer;
        readValue(type: "string"): string | null;
        readValue(type: "int" | "uint" | "int8" | "uint8" | "int16" | "uint16" | "int32" | "uint32"): number;
        readValue(type: "long" | "ulong"): number | Int64;
        readValue(type: Exclude<NativeFunctionReturnType, "pointer" | "string" | "int" | "uint" | "int8" | "uint8" | "int16" | "uint16" | "int32" | "uint32" | "long" | "ulong">): never;
        readValue(type: NativeFunctionReturnType | "string"): NativePointer | string | number | Int64 | null;
    }
}
export {};