export declare type Source = 'ram' | 'device' | 'input';
export declare type operand = string | number;
export declare type UnaryOperators = 'not' | 'shift';
export declare type BinaryOperators = 'and' | 'or' | 'xor' | 'plus';
export interface UnaryOperator {
    type: UnaryOperators;
    assignedTo: string;
    operand: operand;
}
export interface BinaryOperator {
    type: BinaryOperators;
    assignedTo: string;
    operand1: operand;
    operand2: operand;
}
export declare type Instruction = (BinaryOperator | UnaryOperator | {
    type: 'assignment';
    assignedTo: string;
    value: operand;
} | {
    type: 'jump';
    to: string;
    if?: string;
} | {
    type: 'pointer';
    source: Source;
    at: string;
    to: string;
} | {
    type: 'ptrcopy';
    source: Source;
    at: string;
    to: string;
} | {
    type: 'exit';
}) & {
    line: number;
};
export interface ParseData {
    variables: Record<string, {
        source: Source;
        address: number;
    }>;
    routines: Record<string, Instruction[]>;
    entry: string;
}
interface Context {
    scope: 'main' | 'routine';
    parseData: ParseData;
    currentRoutine: string;
    tags: string[];
    line: number;
}
export declare function parseLine(line: string, context: Context): string | void;
export declare function parse(lines: string[]): ParseData;
export {};