import { TextDocument } from 'vscode-languageserver-textdocument';
import { Range } from 'vscode-languageserver-types';
import { Instruction } from './instruction';
import { Dockerfile } from './dockerfile';
export declare class Parser {
    private escapeChar;
    static createInstruction(document: TextDocument, dockerfile: Dockerfile, escapeChar: string, lineRange: Range, instruction: string, instructionRange: Range): Instruction;
    private getParserDirectives;
    private document;
    private buffer;
    parse(buffer: string): Dockerfile;
    private processInstruction;
    private parseHeredocName;
    private processHeredocs;
    private processArguments;
    private processComment;
    private parseHeredoc;
    private createInstruction;
}