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XPath validators for 'extendhinttags', 'nextpattern', 'prevpattern'.

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This commit is contained in:
Kris Maglione
2010-09-28 16:31:00 -04:00
parent 84ae493dfb
commit 50c1c568a2
5 changed files with 53 additions and 42 deletions
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19
common/content/options.js
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@@ -48,6 +48,9 @@ const Option = Class("Option", {
if (this.type in Option.joinValues)
this.joinValues = Option.joinValues[this.type];
if (this.type in Option.testValues)
this.testValues = Option.testValues[this.type];
this._op = Option.ops[this.type];
if (arguments.length > 3) {
@@ -325,6 +328,8 @@ const Option = Class("Option", {
*/
setter: null,
testValues: function (values, validator) validator(values),
/**
* @property {function} The function called to validate the option's value
* when set.
@@ -383,7 +388,7 @@ const Option = Class("Option", {
return re;
},
unparseRegex: function (re) re.bang + Option.quote(re.source.replace(/\\(.)/g, function (m, n1) n1 == "/" ? n1 : m), /^!|:/) +
(typeof re.result == "string" ? ":" + Option.quote(re.result) : ""),
(typeof re.result === "string" ? ":" + Option.quote(re.result) : ""),
getKey: {
stringlist: function (k) this.values.indexOf(k) >= 0,
@@ -427,6 +432,12 @@ const Option = Class("Option", {
})
},
testValues: {
regexmap: function (vals, validator) vals.every(function (re) validator(re.result)),
stringlist: function (vals, validator) vals.every(validator, this),
stringmap: function (vals, validator) array(values(vals)).every(validator, this)
},
dequote: function (value) {
let arg;
[, arg, Option._quote] = Commands.parseArg(String(value), "");
@@ -556,6 +567,12 @@ const Option = Class("Option", {
if (this.type == "regexmap")
return Array.concat(values).every(function (re) res.some(function (item) item[0] == re.result));
return Array.concat(values).every(function (value) res.some(function (item) item[0] == value));
},
validateXPath: function (values) {
let evaluator = XPathEvaluator();
return this.testValues(values,
function (value) evaluator.createExpression(value, util.evaluateXPath.resolver));
}
});