antlr4ng
Version:
Alternative JavaScript/TypeScript runtime for ANTLR4
79 lines (75 loc) • 2.33 kB
JavaScript
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/atn/AbstractPredicateTransition.ts
var AbstractPredicateTransition_exports = {};
__export(AbstractPredicateTransition_exports, {
AbstractPredicateTransition: () => AbstractPredicateTransition
});
module.exports = __toCommonJS(AbstractPredicateTransition_exports);
// src/atn/Transition.ts
var Transition = class {
static {
__name(this, "Transition");
}
static INVALID = 0;
static EPSILON = 1;
static RANGE = 2;
static RULE = 3;
static PREDICATE = 4;
// e.g., {isType(input.LT(1))}
static ATOM = 5;
static ACTION = 6;
static SET = 7;
// ~(A|B) or ~atom, wildcard, which convert to next
static NOT_SET = 8;
static WILDCARD = 9;
static PRECEDENCE = 10;
/** The target of this transition. */
target;
constructor(target) {
this.target = target;
}
/**
* Determines if the transition is an "epsilon" transition.
*
* The default implementation returns `false`.
*
* @returns `true` if traversing this transition in the ATN does not
* consume an input symbol; otherwise, `false` if traversing this
* transition consumes (matches) an input symbol.
*/
get isEpsilon() {
return false;
}
get label() {
return null;
}
toString() {
return "";
}
};
// src/atn/AbstractPredicateTransition.ts
var AbstractPredicateTransition = class extends Transition {
static {
__name(this, "AbstractPredicateTransition");
}
constructor(target) {
super(target);
}
};