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import { Span, Token } from "../parser/recursive-descent-parser.ts";import { FieldOptions, StatementBase } from "./index.ts";import {  Comma,  Keyword,  Semi,  SignedIntLit,  StrLit,} from "./lexical-elements.ts";
export type Node =  | Extensions  | Ranges  | Range  | Max  | Reserved  | FieldNames;
export interface Extensions extends StatementBase {  type: "extensions";  keyword: Keyword;  ranges: Ranges;  fieldOptions?: FieldOptions;  semi: Semi;}
export interface Ranges extends Span {  type: "ranges";  rangeOrCommas: (Range | Comma)[];}
export interface Range extends Span {  type: "range";  rangeStart: SignedIntLit;  to?: Keyword;  rangeEnd?: SignedIntLit | Max;}
export interface Max extends Token {  type: "max";}
export interface Reserved extends StatementBase {  type: "reserved";  keyword: Keyword;  reserved: Ranges | FieldNames;  semi: Semi;}
export interface FieldNames extends Span {  type: "field-names";  strLitOrCommas: (StrLit | Comma)[];}