import type { appdxItemTags, articleGroupTags, paragraphItemTags, supplProvisionAppdxItemTags } from "../../law/std";
import type { AttrEntries, SentencesArray, Controls, SentenceChildEL } from "./inline";
/**
 * Line: the unit of a CST of the parsed lawtext.
 *
 * A `Line` represents a physical line in the lawtext separated by newline characters. The `Line` object has a property named `type` with the type of `LineType`, and the different types of `Line` are distinguished by that property.
 */
export type Line = BlankLine | TOCHeadLine | ArticleGroupHeadLine | AppdxItemHeadLine | SupplProvisionHeadLine | SupplProvisionAppdxItemHeadLine | ArticleLine | ParagraphItemLine | TableColumnLine | OtherLine;
/**
 * LineType: the identifiers that distinguish the different types of `Line`.
 */
export declare enum LineType {
    BNK = "BNK",
    TOC = "TOC",
    ARG = "ARG",
    APP = "APP",
    SPR = "SPR",
    SPA = "SPA",
    ART = "ART",
    PIT = "PIT",
    TBL = "TBL",
    OTH = "OTH"
}
interface BaseLineOptions<TType extends LineType> {
    type: TType;
    range: [start: number, end: number] | null;
    lineEndText: string;
}
declare abstract class BaseLine<TType extends LineType = LineType> {
    type: TType;
    range: [start: number, end: number] | null;
    lineEndText: string;
    constructor(options: BaseLineOptions<TType>);
    text(): string;
    abstract rangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
    lineEndTextRange(): [start: number, end: number] | null;
}
type IndentsLineOptions<TType extends LineType> = BaseLineOptions<TType> & {
    indentTexts: string[];
};
declare abstract class IndentsLine<TType extends LineType = LineType> extends BaseLine<TType> {
    indentTexts: string[];
    constructor(options: IndentsLineOptions<TType>);
    indentRangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
    get indentsEndPos(): number | null;
}
type WithControlsLineOptions<TType extends LineType> = IndentsLineOptions<TType> & {
    controls: Controls;
};
declare abstract class WithControlsLine<TType extends LineType = LineType> extends IndentsLine<TType> {
    controls: Controls;
    constructor(options: WithControlsLineOptions<TType>);
    controlsRangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
    get controlsEndPos(): number | null;
}
type BlankLineOptions = Omit<BaseLineOptions<never>, "type">;
/**
 * A blank line with no printable characters. Please see the source code of {@link $blankLine} for the detailed syntax.
 */
export declare class BlankLine extends BaseLine<LineType.BNK> {
    constructor(options: BlankLineOptions);
    rangeTexts(): ReturnType<BaseLine["rangeTexts"]>;
}
type TOCHeadLineOptions = Omit<WithControlsLineOptions<never>, "type"> & {
    title: string;
};
/**
 * A head line of a TOC (Table Of Contents). Please see the source code of {@link $tocHeadLine} for the detailed syntax.
 */
export declare class TOCHeadLine extends WithControlsLine<LineType.TOC> {
    title: string;
    constructor(options: TOCHeadLineOptions);
    get titleRange(): [number, number] | null;
    rangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
}
type ArticleGroupHeadLineOptions = Omit<WithControlsLineOptions<never>, "type"> & {
    mainTag: (typeof articleGroupTags)[number];
    sentenceChildren: SentenceChildEL[];
};
/**
 * A head line of an article group (e.g. "Chapter"). Please see the source code of {@link $articleGroupHeadLine} for the detailed syntax.
 */
export declare class ArticleGroupHeadLine extends WithControlsLine<LineType.ARG> {
    mainTag: (typeof articleGroupTags)[number];
    title: SentenceChildEL[];
    constructor(options: ArticleGroupHeadLineOptions);
    get titleRange(): [number, number] | null;
    rangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
}
type AppdxItemHeadLineOptions = Omit<WithControlsLineOptions<never>, "type"> & {
    mainTag: (typeof appdxItemTags)[number];
    title: SentenceChildEL[];
    relatedArticleNum: SentenceChildEL[];
};
/**
 * A head line of an appended item such as an appended table. Please see the source code of {@link $appdxItemHeadLine} for the detailed syntax.
 */
export declare class AppdxItemHeadLine extends WithControlsLine<LineType.APP> {
    mainTag: (typeof appdxItemTags)[number];
    title: SentenceChildEL[];
    relatedArticleNum: SentenceChildEL[];
    constructor(options: AppdxItemHeadLineOptions);
    get titleRange(): [number, number] | null;
    get relatedArticleNumRange(): [number, number] | null;
    rangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
}
type SupplProvisionHeadLineOptions = Omit<WithControlsLineOptions<never>, "type"> & {
    title: string;
    titleRange: [number, number] | null;
    openParen: string;
    amendLawNum: string;
    closeParen: string;
    extractText: string;
};
/**
 * A head line of a supplementary provision. Please see the source code of {@link $supplProvisionHeadLine} for the detailed syntax.
 */
export declare class SupplProvisionHeadLine extends WithControlsLine<LineType.SPR> {
    title: string;
    titleRange: [number, number] | null;
    openParen: string;
    amendLawNum: string;
    closeParen: string;
    extractText: string;
    constructor(options: SupplProvisionHeadLineOptions);
    get openParenRange(): [number, number] | null;
    get amendLawNumRange(): [number, number] | null;
    get closeParenRange(): [number, number] | null;
    get extractTextRange(): [number, number] | null;
    rangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
}
type SupplProvisionAppdxItemHeadLineOptions = Omit<WithControlsLineOptions<never>, "type"> & {
    mainTag: (typeof supplProvisionAppdxItemTags)[number];
    title: SentenceChildEL[];
    relatedArticleNum: SentenceChildEL[];
};
/**
 * A head line of an appended item in a supplementary provision. Please see the source code of {@link $supplProvisionAppdxItemHeadLine} for the detailed syntax.
 */
export declare class SupplProvisionAppdxItemHeadLine extends WithControlsLine<LineType.SPA> {
    mainTag: (typeof supplProvisionAppdxItemTags)[number];
    title: SentenceChildEL[];
    relatedArticleNum: SentenceChildEL[];
    constructor(options: SupplProvisionAppdxItemHeadLineOptions);
    get titleRange(): [number, number] | null;
    get relatedArticleNumRange(): [number, number] | null;
    rangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
}
type ArticleLineOptions = Omit<IndentsLineOptions<never>, "type"> & {
    title: string;
    midSpace: string;
    sentencesArray: SentencesArray;
};
/**
 * A first line of an article. Please see the source code of {@link $articleLine} for the detailed syntax.
 */
export declare class ArticleLine extends IndentsLine<LineType.ART> {
    title: string;
    midSpace: string;
    sentencesArray: SentencesArray;
    constructor(options: ArticleLineOptions);
    get titleRange(): [number, number] | null;
    get midSpaceRange(): [number, number] | null;
    get sentencesArrayRange(): [number, number] | null;
    rangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
}
type ParagraphItemLineOptions<TTag extends (typeof paragraphItemTags)[number] | null> = Omit<WithControlsLineOptions<never>, "type"> & {
    mainTag: TTag;
    controls: Controls;
    title: string;
    midSpace: string;
    sentencesArray: SentencesArray;
};
/**
 * A first line of a paragraph, item, and subitem. Please see the source code of {@link $paragraphItemLine} for the detailed syntax.
 */
export declare class ParagraphItemLine<TTag extends (typeof paragraphItemTags)[number] | null = (typeof paragraphItemTags)[number] | null> extends WithControlsLine<LineType.PIT> {
    mainTag: TTag;
    controls: Controls;
    title: string;
    midSpace: string;
    sentencesArray: SentencesArray;
    constructor(options: ParagraphItemLineOptions<TTag>);
    get titleRange(): [number, number] | null;
    get midSpaceRange(): [number, number] | null;
    get sentencesArrayRange(): [number, number] | null;
    rangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
    withTag<TNewTag extends (typeof paragraphItemTags)[number] | null>(tag: TNewTag): ParagraphItemLine<TNewTag>;
}
type TableColumnLineOptions = Omit<IndentsLineOptions<never>, "type"> & {
    firstColumnIndicator: "*" | "";
    midIndicatorsSpace: string;
    columnIndicator: "-" | "*";
    midSpace: string;
    attrEntries: AttrEntries;
    multilineIndicator: "|" | "";
    sentencesArray: SentencesArray;
};
/**
 * A line of table column. Please see the source code of {@link $tableColumnLine} for the detailed syntax.
 */
export declare class TableColumnLine extends IndentsLine<LineType.TBL> {
    firstColumnIndicator: "*" | "";
    midIndicatorsSpace: string;
    columnIndicator: "-" | "*";
    midSpace: string;
    attrEntries: AttrEntries;
    multilineIndicator: "|" | "";
    sentencesArray: SentencesArray;
    constructor(options: TableColumnLineOptions);
    get firstColumnIndicatorRange(): [number, number] | null;
    get midIndicatorsSpaceRange(): [number, number] | null;
    get columnIndicatorRange(): [number, number] | null;
    get midSpaceRange(): [number, number] | null;
    attrEntriesRangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
    get multilineIndicatorRange(): [number, number] | null;
    get sentencesArrayRange(): [number, number] | null;
    rangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
}
type OtherLineOptions = Omit<WithControlsLineOptions<never>, "type"> & {
    sentencesArray: SentencesArray;
};
/**
 * A line of other types. Please see the source code of {@link $otherLine} for the detailed syntax.
 */
export declare class OtherLine extends WithControlsLine<LineType.OTH> {
    sentencesArray: SentencesArray;
    constructor(options: OtherLineOptions);
    get sentencesArrayRange(): [number, number] | null;
    rangeTexts(): [range: [start: number, end: number] | null, text: string, description: string][];
}
export {};