export type Expression = StringLiteral | Placeholder;
export interface StringLiteral {
    readonly type: 'string-literal';
    readonly literal: string;
}
export interface Placeholder {
    readonly type: 'placeholder';
    readonly index: number;
}
export declare class StringTemplateParser {
    private readonly expression;
    private i;
    private placeholders;
    private tokens;
    constructor(expression: string);
    parseTemplate(): Expression[];
    /**
     * Parse a string literal
     *
     * Cursor is expected to be on the first opening quote. Afterwards,
     * cursor will be after the closing quote.
     */
    private parseStringLiteral;
    /**
     * Parse a bracketed expression
     *
     * Cursor is expected to be on the opening brace. Afterwards,
     * the cursor will be after the closing brace.
     */
    private parsePlaceholder;
    /**
     * Parse a string literal
     *
     * Cursor is expected to be on the first opening quote. Afterwards,
     * cursor will be after the closing quote.
     */
    private consumeString;
    private get eof();
    private char;
    private next;
    private consume;
    private raiseError;
}
//# sourceMappingURL=parseStringTemplate.d.ts.map