import { ParseTree, TerminalNode } from 'antlr4ts/tree';
import { ThriftData } from 'thrift-parser-ts';
import * as ThriftParserNS from 'thrift-parser-ts/lib/ThriftParser';
declare type IsKindFunc = (node: ParseTree) => boolean;
declare type NodeProcessFunc = (this: PureThriftFormatter, node: ParseTree) => void;
declare type FieldContext = ThriftParserNS.FieldContext | ThriftParserNS.Enum_fieldContext;
export interface Option {
    indent: number;
    patchRequired: boolean;
    patchSeparator: boolean;
    keepComment: boolean;
    alignByAssign: boolean;
    alignByField: boolean;
}
export declare const newOption: (opt?: Partial<Option>) => Option;
export declare const isToken: (node: ParseTree | undefined, text: string) => boolean;
export declare const isEOF: (node: ParseTree) => boolean;
export declare const splitFieldByAssign: (node: FieldContext) => [ParseTree, ParseTree];
export declare const getNodeChildren: (node: ParseTree) => ParseTree[];
export declare const walkNode: (root: ParseTree, callback: (node: ParseTree) => void) => void;
export declare const splitRepeatNodes: (nodes: ParseTree[], kindFn: IsKindFunc) => [ParseTree[], ParseTree[]];
export declare class PureThriftFormatter {
    protected _option: Option;
    protected currentIndent: string;
    protected newlineCounter: number;
    private _out;
    formatNode(node: ParseTree): string;
    option(opt: Option): void;
    get out(): string;
    private push;
    protected append(text: string): void;
    protected appendCurrentLine(text: string): void;
    protected newline(repeat?: number): void;
    protected setCurrentIndent(indent?: string): void;
    protected pushCurrentIndent(): void;
    protected beforeBlockNode(_: ParseTree): void;
    protected afterBlockNode(_: ParseTree): void;
    protected beforeSubblocks(_: ParseTree[]): void;
    protected afterSubblocks(_: ParseTree[]): void;
    protected beforeProcessNode(_: ParseTree): void;
    protected afterProcessNode(_: ParseTree): void;
    protected processBlockNodes(nodes: ParseTree[], indent?: string): void;
    protected processInlineNodes(nodes: ParseTree[], join?: string): void;
    protected processNode(node: ParseTree): void;
    private _processNode;
    protected TerminalNode(node: TerminalNode): void;
    protected DocumentContext: NodeProcessFunc;
    protected HeaderContext: NodeProcessFunc;
    protected DefinitionContext: NodeProcessFunc;
    protected Include_Context: NodeProcessFunc;
    protected Namespace_Context: NodeProcessFunc;
    protected Typedef_Context: NodeProcessFunc;
    protected Base_typeContext: NodeProcessFunc;
    protected Field_typeContext: NodeProcessFunc;
    protected Real_base_typeContext: NodeProcessFunc;
    protected Const_ruleContext: NodeProcessFunc;
    protected Const_valueContext: NodeProcessFunc;
    protected IntegerContext: NodeProcessFunc;
    protected Container_typeContext: NodeProcessFunc;
    protected Set_typeContext: NodeProcessFunc;
    protected List_typeContext: NodeProcessFunc;
    protected Cpp_typeContext: NodeProcessFunc;
    protected Const_mapContext: NodeProcessFunc;
    protected Const_map_entryContext: NodeProcessFunc;
    protected List_separatorContext: NodeProcessFunc;
    protected Field_idContext: NodeProcessFunc;
    protected Field_reqContext: NodeProcessFunc;
    protected Map_typeContext: NodeProcessFunc;
    protected Const_listContext: NodeProcessFunc;
    protected Enum_ruleContext: NodeProcessFunc;
    protected Enum_fieldContext: NodeProcessFunc;
    protected Struct_Context: NodeProcessFunc;
    protected Union_Context: NodeProcessFunc;
    protected Exception_Context: NodeProcessFunc;
    protected FieldContext: NodeProcessFunc;
    protected Function_Context: NodeProcessFunc;
    protected OnewayContext: NodeProcessFunc;
    protected Function_typeContext: NodeProcessFunc;
    protected Throws_listContext: NodeProcessFunc;
    protected Type_annotationsContext: NodeProcessFunc;
    protected Type_annotationContext: NodeProcessFunc;
    protected Annotation_valueContext: NodeProcessFunc;
    protected ServiceContext_Default: NodeProcessFunc;
    protected ServiceContext_Extends: NodeProcessFunc;
    protected ServiceContext: NodeProcessFunc;
    protected SenumContext: NodeProcessFunc;
}
export declare const calcFieldAlignByAssignPadding: (fields: ParseTree[]) => [number, number];
export declare class ThriftFormatter extends PureThriftFormatter {
    private data;
    private document;
    private fieldCommentPadding;
    private fieldAlignByAssignPadding;
    private fieldAlignByFieldPaddingMap;
    private lastTokenIndex;
    constructor(data: ThriftData);
    format(): string;
    patch(): void;
    protected beforeSubblocks(subblocks: ParseTree[]): void;
    protected afterSubblocks(_: ParseTree[]): void;
    protected afterBlockNode(_: ParseTree): void;
    protected beforeProcessNode(n: ParseTree): void;
    protected get currentLine(): string;
    private calcAddIndentPadding;
    private addAlignPadding;
    private padding;
    private addInlineComments;
    private addTailComment;
    protected TerminalNode(n: TerminalNode): void;
}
export {};