1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
// Copyright 2009 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* @fileoverview Utility methods for Protocol Buffer 2 implementation.
*/
goog.provide('goog.proto2.Util');
goog.require('goog.asserts');
/**
* @define {boolean} Defines a PBCHECK constant that can be turned off by
* clients of PB2. This for is clients that do not want assertion/checking
* running even in non-COMPILED builds.
*/
goog.define('goog.proto2.Util.PBCHECK', !COMPILED);
/**
* Asserts that the given condition is true, if and only if the PBCHECK
* flag is on.
*
* @param {*} condition The condition to check.
* @param {string=} opt_message Error message in case of failure.
* @throws {Error} Assertion failed, the condition evaluates to false.
*/
goog.proto2.Util.assert = function(condition, opt_message) {
if (goog.proto2.Util.PBCHECK) {
goog.asserts.assert(condition, opt_message);
}
};
/**
* Returns true if debug assertions (checks) are on.
*
* @return {boolean} The value of the PBCHECK constant.
*/
goog.proto2.Util.conductChecks = function() {
return goog.proto2.Util.PBCHECK;
};
|
