onelang/lib/Generator/ExprLang/ExprLangLexer.d.ts

OneLang transpiler framework core

export declare type TokenKind = "number" | "identifier" | "operator" | "string";
export declare class Token {
    kind: TokenKind;
    value: string;
    constructor(kind: TokenKind, value: string);
}
export declare class ExprLangLexerException {
    tokenizer: ExprLangLexer;
    message: string;
    errorOffset: number;
    get context(): string;
    constructor(tokenizer: ExprLangLexer, message: string);
    toString(): string;
}
export declare class ExprLangLexer {
    expression: string;
    operators: string[];
    offset: number;
    tokens: Token[];
    constructor(expression: string, operators: string[]);
    hasMoreToken(): boolean;
    addIf(kind: TokenKind, value: string): boolean;
    tryToMatch(pattern: string): string;
    tryToReadOperator(): boolean;
    tryToReadNumber(): boolean;
    tryToReadIdentifier(): boolean;
    tryToReadString(): boolean;
    get eof(): boolean;
    skipWhitespace(): void;
    tryToReadLiteral(): boolean;
    fail(message: string): void;
}