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/**
* Module : ruleEval.js
* Copyright : (c) 2011-2012, Galois, Inc.
*
* Maintainer :
* Stability : Provisional
* Portability: Portable
*
* 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.
*/
/* Evaluate a rule.
*
* @param {!string} ruleStr The string representation of the rule (as
* a JavaScript Object literal).
* @return {?Array<Problem>} Empty if no problems were found or a string
* with an error if an exception occurred.
*/
var evaluate = function(ruleName, description, ruleStr) {
var theRule = null;
var results = [];
// return [{ 'name': 'some rule',
// 'descr': 'some description',
// 'url': 'http:\/\/localhost:8000',
// 'severity': '1'
// }];
//};
var report = function(name, node) {
var prob = {
'name': name,
'descr': description,
'url': window.location.href,
'severity': 1
};
results.push(prob);
};
try {
eval('var theRule = '+ruleStr);
return theRule.toString();
} catch (x) {
// console.log('could not load rule: '+ruleStr);
// console.log(x);
return "Error: "+x;
}
var scope = {
name : ruleName,
description : description
};
if (theRule) {
try {
theRule.apply(scope);
} catch (x) {
// console.log('exception running rule: '+theRule.name);
// console.log(x);
return "Error: "+x;
}
}
return results;
};
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