bitmark-grammar
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105 lines (104 loc) • 3.78 kB
JavaScript
;
/*!
* Copyright 2016 The ANTLR Project. All rights reserved.
* Licensed under the BSD-3-Clause license. See LICENSE file in the project root for license information.
*/
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
exports.__esModule = true;
exports.LexerSkipAction = void 0;
var MurmurHash_1 = require("../misc/MurmurHash");
var Decorators_1 = require("../Decorators");
/**
* Implements the `skip` lexer action by calling {@link Lexer#skip}.
*
* The `skip` command does not have any parameters, so this action is
* implemented as a singleton instance exposed by {@link #INSTANCE}.
*
* @author Sam Harwell
* @since 4.2
*/
var LexerSkipAction = /** @class */ (function () {
/**
* Constructs the singleton instance of the lexer `skip` command.
*/
function LexerSkipAction() {
// intentionally empty
}
Object.defineProperty(LexerSkipAction.prototype, "actionType", {
/**
* {@inheritDoc}
* @returns This method returns {@link LexerActionType#SKIP}.
*/
get: function () {
return 6 /* LexerActionType.SKIP */;
},
enumerable: false,
configurable: true
});
Object.defineProperty(LexerSkipAction.prototype, "isPositionDependent", {
/**
* {@inheritDoc}
* @returns This method returns `false`.
*/
get: function () {
return false;
},
enumerable: false,
configurable: true
});
/**
* {@inheritDoc}
*
* This action is implemented by calling {@link Lexer#skip}.
*/
LexerSkipAction.prototype.execute = function (lexer) {
lexer.skip();
};
LexerSkipAction.prototype.hashCode = function () {
var hash = MurmurHash_1.MurmurHash.initialize();
hash = MurmurHash_1.MurmurHash.update(hash, this.actionType);
return MurmurHash_1.MurmurHash.finish(hash, 1);
};
LexerSkipAction.prototype.equals = function (obj) {
return obj === this;
};
LexerSkipAction.prototype.toString = function () {
return "skip";
};
__decorate([
Decorators_1.Override
], LexerSkipAction.prototype, "actionType");
__decorate([
Decorators_1.Override
], LexerSkipAction.prototype, "isPositionDependent");
__decorate([
Decorators_1.Override,
__param(0, Decorators_1.NotNull)
], LexerSkipAction.prototype, "execute");
__decorate([
Decorators_1.Override
], LexerSkipAction.prototype, "hashCode");
__decorate([
Decorators_1.Override
], LexerSkipAction.prototype, "equals");
__decorate([
Decorators_1.Override
], LexerSkipAction.prototype, "toString");
return LexerSkipAction;
}());
exports.LexerSkipAction = LexerSkipAction;
(function (LexerSkipAction) {
/**
* Provides a singleton instance of this parameterless lexer action.
*/
LexerSkipAction.INSTANCE = new LexerSkipAction();
})(LexerSkipAction = exports.LexerSkipAction || (exports.LexerSkipAction = {}));
exports.LexerSkipAction = LexerSkipAction;