@aire-ux/aire-condensation/dist/lexer.d.ts

Client-side serialization library for Aire-UX

/**
 * we need to be able to parse invocations of the form:
 *
 * <region>::<address>.<prop1>.<prop2>(${parameter1}, ${parameter2})
 */
export declare enum TokenType {
    Whitespace = 0,
    /**
     * represents a property on an object
     */
    Identifier = 1,
    /**
     * a number (address or parameter)
     */
    Number = 2,
    /**
     * open parenthesis '('
     */
    OpenParenthesis = 3,
    /**
     * close parenthesis ')'
     */
    CloseParenthesis = 4,
    /**
     * period '.'
     */
    PropertySeparator = 5,
    /**
     * Comma ','
     */
    ParameterSeparator = 6,
    /**
     * '::'
     */
    NamespaceSeparator = 7,
    /**
     * ${
     */
    ParameterOpen = 8,
    /**
     * }
     */
    ParameterClose = 9,
    EOF = 10
}
export declare type Token = {
    /**
     * the end position of this token
     */
    end: number;
    /**
     * the start position of this token
     */
    start: number;
    /**
     * the value of this token
     */
    value: string;
    /**
     *
     */
    type: TokenType;
};
export declare class TokenStream implements Iterable<Token> {
    readonly charseq: string;
    constructor(charseq: string);
    [Symbol.iterator](): Iterator<Token>;
}
export declare const lex: (vs: string) => Iterable<Token>;
export declare function generateStream(vs: string): IterableIterator<Token>;
export declare const stream: (vs: string) => PushbackIterator;
export declare class PushbackIterator {
    readonly iterator: IterableIterator<Token>;
    private readonly values;
    constructor(iterator: IterableIterator<Token>);
    hasNext(): boolean;
    peek(): Token;
    next(): Token;
    unread(token: Token): void;
}