export declare enum TokenKind {
    VARIABLE = 0,
    STRING = 1,
    TEMPLATE_STRING = 2,
    WORD = 3,
    INT = 4,
    FLOAT = 5,
    OPEN_PARENTHESIS = 6,
    CLOSE_PARENTHESIS = 7,
    OPERATOR = 8,
    COMMA = 9,
    EOF = 10
}
export declare enum TSTokenKind {
    STRING = 0,
    EXPRESSION = 1
}
export type TSToken = {
    kind: TSTokenKind.EXPRESSION;
    tokens: Token[];
} | {
    kind: TSTokenKind.STRING;
    tokens: Token;
};
export interface BaseToken {
    start: number;
    length: number;
}
export interface NormalToken extends BaseToken {
    value: string;
    kind: Exclude<TokenKind, TokenKind.TEMPLATE_STRING>;
}
export interface TemplateToken extends BaseToken {
    value: TSToken[];
    kind: TokenKind.TEMPLATE_STRING;
}
export type Token = NormalToken | TemplateToken;
export type Expression = string;
export declare function makeToken<T extends TokenKind>(input: T extends TokenKind.TEMPLATE_STRING ? TSToken[] : string, kind: T, start: number, length?: number): Token;
export interface GenBinding {
    source: string;
    target: string;
}