import { Span, Token } from "../parser/recursive-descent-parser";
import { MalformedBase, Option, OptionName, StatementBase } from "./index";
import { Comma, Constant, Empty, IntLit, Keyword, Semi, Type } from "./lexical-elements";
import { MessageBody } from "./top-level-definitions";
export type Node = Field | MalformedField | FieldOptions | FieldOption | Group | Oneof | OneofBody | OneofField | OneofGroup | MapField;
export interface Field extends StatementBase {
    type: "field";
    fieldLabel?: Keyword;
    fieldType: Type;
    fieldName: Token;
    eq: Token;
    fieldNumber: IntLit;
    fieldOptions?: FieldOptions;
    semi: Semi;
}
export type MalformedField = MalformedBase<Field, "malformed-field", "fieldLabel" | "fieldType">;
export interface FieldOptions extends Span {
    type: "field-options";
    bracketOpen: Token;
    fieldOptionOrCommas: (FieldOption | Comma)[];
    bracketClose: Token;
}
export interface FieldOption extends Span {
    type: "field-option";
    optionName: OptionName;
    eq: Token;
    constant: Constant;
}
export interface Group extends StatementBase {
    type: "group";
    groupLabel: Keyword;
    keyword: Keyword;
    groupName: Token;
    eq: Token;
    fieldNumber: IntLit;
    fieldOptions?: FieldOptions;
    messageBody: MessageBody;
}
export interface Oneof extends StatementBase {
    type: "oneof";
    keyword: Keyword;
    oneofName: Token;
    oneofBody: OneofBody;
}
export interface OneofBody extends Span {
    type: "oneof-body";
    bracketOpen: Token;
    statements: OneofBodyStatement[];
    bracketClose: Token;
}
export type OneofBodyStatement = Option | OneofField | OneofGroup | Empty;
export interface OneofField extends StatementBase {
    type: "oneof-field";
    fieldType: Type;
    fieldName: Token;
    eq: Token;
    fieldNumber: IntLit;
    fieldOptions?: FieldOptions;
    semi: Semi;
}
export interface OneofGroup extends StatementBase {
    type: "oneof-group";
    keyword: Keyword;
    groupName: Token;
    eq: Token;
    fieldNumber: IntLit;
    messageBody: MessageBody;
}
export interface MapField extends StatementBase {
    type: "map-field";
    keyword: Keyword;
    typeBracketOpen: Token;
    keyType: Type;
    typeSep: Token;
    valueType: Type;
    typeBracketClose: Token;
    mapName: Token;
    eq: Token;
    fieldNumber: IntLit;
    fieldOptions?: FieldOptions;
    semi: Semi;
}