valraiso-expression-parser/dist/token.js

An expression evaluator written in typescript with the goal to support SQL like WHERE clauses.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Token = exports.TokenType = void 0;
var TokenType;
(function (TokenType) {
    TokenType["Illegal"] = "ILLEGAL";
    TokenType["EOF"] = "EOF";
    TokenType["Identifier"] = "IDENT";
    TokenType["String"] = "STR";
    TokenType["Numeric"] = "NUM";
    TokenType["Plus"] = "+";
    TokenType["Minus"] = "-";
    TokenType["Mul"] = "*";
    TokenType["Div"] = "/";
    TokenType["Eq"] = "=";
    TokenType["Neq"] = "<>";
    TokenType["Gt"] = ">";
    TokenType["Lt"] = "<";
    TokenType["Gte"] = ">=";
    TokenType["Lte"] = "<=";
    TokenType["Lparn"] = "(";
    TokenType["Rparn"] = ")";
    TokenType["And"] = "and";
    TokenType["Or"] = "or";
    TokenType["Not"] = "not";
    TokenType["True"] = "true";
    TokenType["False"] = "false";
    TokenType["Between"] = "between";
    TokenType["Is"] = "is";
    TokenType["Null"] = "null";
    TokenType["Comma"] = ",";
    TokenType["Case"] = "case";
    TokenType["When"] = "when";
    TokenType["Else"] = "else";
    TokenType["End"] = "end";
    TokenType["Then"] = "then";
    TokenType["In"] = "in";
})(TokenType = exports.TokenType || (exports.TokenType = {}));
class Token {
    type;
    literal;
    position;
    constructor(type, literal, position) {
        this.type = type;
        this.literal = literal;
        this.position = position;
    }
    toString() {
        return `{ type: ${this.type}, literal: ${this.literal} } as position: ${this.position}.`;
    }
}
exports.Token = Token;