jscc-parser
Version:
A LALR(1) Parser Generator for JavaScript written in JavaScript.
93 lines (90 loc) • 3.01 kB
JavaScript
/*
* Universal module definition for module containing State class.
*/
(function(root, factory) {
/* istanbul ignore next */
if (typeof define === 'function' && define.amd) {
define(factory);
} else if (typeof module === 'object' && module.exports) {
module.exports = factory();
} else {
root.jsccState = factory();
}
}(this, function() {
//>>excludeStart("closure", pragmas.closure);
var jscc = {
classes: {}
};
//>>excludeEnd("closure");
/**
* Creates a new State instance.
* @classdesc Represents a state machine entry.
* @param {StateOptions=} o - Optional overrides for default property values.
* @constructor
* @memberof {jscc.classes}
*/
jscc.classes.State = function(o) {
var p = o || {};
if (Array.isArray(p.kernel)) {
this.kernel = /** @type {!Array<!jscc.classes.Item>} */ (p.kernel);
}
if (Array.isArray(p.epsilon)) {
this.epsilon = /** @type {!Array<!jscc.classes.Item>} */ (p.epsilon);
}
if (typeof p.def_act === 'number') {
this.def_act = /** @type {!number} */ (p.def_act);
}
if (typeof p.done === 'boolean') {
this.done = /** @type {!boolean} */ (p.done);
}
if (typeof p.closed === 'boolean') {
this.closed = /** @type {!boolean} */ (p.closed);
}
if (Array.isArray(p.actionrow)) {
this.actionrow = /** @type {!Array<!jscc.classes.TableEntry>} */ (p.actionrow);
}
if (Array.isArray(p.gotorow)) {
this.gotorow = /** @type {!Array<!jscc.classes.TableEntry>} */ (p.gotorow);
}
};
/**
* An array of items forming the kernel of this state.
* @type {!Array<!jscc.classes.Item>}
*/
jscc.classes.State.prototype.kernel = [];
/**
* An array of items forming the epsilon of this state.
* @type {!Array<!jscc.classes.Item>}
*/
jscc.classes.State.prototype.epsilon = [];
/**
* A number representing a defined action.
* @type {!number}
*/
jscc.classes.State.prototype.def_act = 0;
/**
* Whether this state has been fully processed.
* @type {!boolean}
*/
jscc.classes.State.prototype.done = false;
/**
* Whether this state is closed.
* @type {!boolean}
*/
jscc.classes.State.prototype.closed = false;
/**
* Table entries representing actions for this state.
* @type {!Array<!jscc.classes.TableEntry>}
*/
jscc.classes.State.prototype.actionrow = [];
/**
* Table entries representing goto operations for this state.
* @type {!Array<!jscc.classes.TableEntry>}
*/
jscc.classes.State.prototype.gotorow = [];
/**
* The module containing the State class.
* @module jscc/classes/State
*/
return jscc.classes.State;
}));