import { ParsedTypescriptFile, ParsedSqlFile, TemplateTagQuery } from './load.types';
import { QueryConfig } from './sql.types';
import { Tag } from './grammar.types';
export declare class DatabaseError extends Error {
    position?: number;
    code?: number;
}
export declare const isDatabaseError: (error: Error) => error is DatabaseError;
export declare class PotygenError extends Error {
    query: QueryConfig;
    constructor(message: string, query: QueryConfig);
    toString(): string;
}
export declare class PotygenDatabaseError extends PotygenError {
    databaseError: DatabaseError;
    constructor(databaseError: DatabaseError, query: QueryConfig);
    toString(): string;
}
export declare class PotygenNotFoundError extends PotygenError {
}
export declare class LoadError extends Error {
    tag: Tag;
    constructor(tag: Tag, message: string);
}
export declare class ParseError extends Error {
    tag: Omit<TemplateTagQuery, 'queryInterface'>;
    constructor(tag: Omit<TemplateTagQuery, 'queryInterface'>, message: string);
}
export declare class ParsedTypescriptFileLoadError extends Error {
    file: ParsedTypescriptFile;
    template: TemplateTagQuery;
    error: LoadError | ParseError;
    constructor(file: ParsedTypescriptFile, template: TemplateTagQuery, error: LoadError | ParseError);
    toString(): string;
}
export declare class ParsedSqlFileLoadError extends Error {
    file: ParsedSqlFile;
    error: LoadError | ParseError;
    constructor(file: ParsedSqlFile, error: LoadError | ParseError);
    toString(): string;
}