ebnf-railroad-visualizer
Version:
A web-based EBNF railroad diagram visualizer
21 lines (20 loc) • 561 B
TypeScript
/**
* Base class for all parts of a grammar (terminal symbols and non-terminal symbols).
* Holds the name of the part and the follow parts of the part.
*
* See:
* * {@link NTS}
* * {@link TS}
*/
export declare abstract class Sym {
readonly name: string;
readonly id: number;
constructor(name: string, id?: number);
toString(): string;
equals(other: Sym): boolean;
/**
* Returns true if the symbol is a terminal symbol.
* @returns true if the symbol is a literal or a lower case identifier
*/
isTS(): boolean;
}