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Adjust attribute selector regex to allow for numbers and underscores in attribute names (fixes #863, fixes #876).

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Dustin Cass
2012-07-26 15:47:53 -07:00
parent 5974b9e15a
commit 4821735ba2
3 changed files with 13 additions and 7 deletions
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8
lib/less/parser.js
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@@ -542,7 +542,7 @@ less.Parser = function Parser(env) {
keyword: function () {
var k;
if (k = $(/^[_A-Za-z-][_A-Za-z0-9-]*/)) {
if (k = $(/^[_A-Za-z-][_A-Za-z0-9-]*/)) {
if (tree.colors.hasOwnProperty(k)) {
// detect named color
return new(tree.Color)(tree.colors[k].slice(1));
@@ -995,7 +995,7 @@ less.Parser = function Parser(env) {
if (! $('[')) return;
if (key = $(/^[a-zA-Z-]+/) || $(this.entities.quoted)) {
if (key = $(/^[a-zA-Z0-9_-]+/) || $(this.entities.quoted)) {
if ((op = $(/^[|~*$^]?=/)) &&
(val = $(this.entities.quoted) || $(/^[\w-]+/))) {
attr = [key, op, val.toCSS ? val.toCSS() : val].join('');
@@ -1117,7 +1117,7 @@ less.Parser = function Parser(env) {
mediaFeatures: function () {
var e, features = [];
do {
if (e = $(this.mediaFeature)) {
features.push(e);
@@ -1127,7 +1127,7 @@ less.Parser = function Parser(env) {
if (! $(',')) { break }
}
} while (e);
return features.length > 0 ? features : null;
},