import { DefinitionInfo } from "../schema/definition-info.js";
import { ExpressionToken } from "./expression-token.js";
import { SerializedExpressionToken } from "./serialization.js";
import { TemplateToken } from "./template-token.js";
import { TokenRange } from "./token-range.js";
export declare class BasicExpressionToken extends ExpressionToken {
    private readonly expr;
    readonly source: string | undefined;
    readonly originalExpressions: BasicExpressionToken[] | undefined;
    /**
     * The range of the expression within the source string.
     *
     * `range` is the range of the entire expression, including the `${{` and `}}`. `expression` is only the expression
     * without any ${{ }} markers. `expressionRange` is the range of just the expression within the document.
     */
    readonly expressionRange: TokenRange | undefined;
    /**
     * The block scalar header (e.g., "|", "|-", "|+", ">", ">-", ">+") if parsed from a YAML block scalar.
     */
    readonly blockScalarHeader: string | undefined;
    /**
     * @param file The file ID where this token originated
     * @param range The range of the entire expression including `${{` and `}}`
     * @param expression The expression string without `${{` and `}}` markers
     * @param definitionInfo Schema definition info for this token
     * @param originalExpressions If transformed from individual expressions (e.g., format()), these are the originals
     * @param source The original source string from the YAML
     * @param expressionRange The range of just the expression, excluding `${{` and `}}`
     * @param blockScalarHeader The block scalar header (e.g., "|", "|-") if parsed from a YAML block scalar
     */
    constructor(file: number | undefined, range: TokenRange | undefined, expression: string, definitionInfo: DefinitionInfo | undefined, originalExpressions: BasicExpressionToken[] | undefined, source: string | undefined, expressionRange?: TokenRange | undefined, blockScalarHeader?: string | undefined);
    get expression(): string;
    clone(omitSource?: boolean): TemplateToken;
    toString(): string;
    toDisplayString(): string;
    toJSON(): SerializedExpressionToken;
}
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