| Index: third_party/WebKit/Source/devtools/front_end/gonzales/gonzales-scss.js
|
| diff --git a/third_party/WebKit/Source/devtools/front_end/gonzales/gonzales-scss.js b/third_party/WebKit/Source/devtools/front_end/gonzales/gonzales-scss.js
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..6ad1dbcc9e05ca43cd8e3030a7c473888e1b9d52
|
| --- /dev/null
|
| +++ b/third_party/WebKit/Source/devtools/front_end/gonzales/gonzales-scss.js
|
| @@ -0,0 +1,2191 @@
|
| +(function webpackUniversalModuleDefinition(root, factory) {
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| + define([], factory);
|
| + else if(typeof exports === 'object')
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| + exports["gonzales"] = factory();
|
| + else
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| +/***/ function(module, exports, __webpack_require__) {
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| +/***/ function(module, exports, __webpack_require__) {
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| + 'use strict';
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| + /**
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| + * @param {string} type
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| + * @param {array|string} content
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| + * @param {number} line
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| + * @constructor
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| + */
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| + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
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| + * @param {String} type Node type
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| + */
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| + Node.prototype.eachFor = function eachFor(type, callback) {
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| + if (!type || this.content[i] && this.content[i].type === type) breakLoop = callback(this.content[i], i, this);
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| + }
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| +
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| + if (breakLoop === null) return null;
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| + };
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| +
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| + /**
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| + * @param {String} type
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| + * @return {?Node} First child node or `null` if nothing's been found.
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| + */
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| + Node.prototype.first = function first(type) {
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| + if (!Array.isArray(this.content)) return null;
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| + for (; i < l; i++) {
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| + if (this.content[i].type === type) return this.content[i];
|
| + }
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| +
|
| + return null;
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| + };
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| +
|
| + /**
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| + * @param {String} type Node type
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| + * @param {Function} callback Function to call for every found node
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| + */
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| +
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| + Node.prototype.forEach = function forEach(type, callback) {
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| + if (!Array.isArray(this.content)) return;
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| + for (; i < l; i++) {
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| + if (breakLoop === null) break;
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| + if (!type || this.content[i] && this.content[i].type === type) breakLoop = callback(this.content[i], i, this);
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| + if (breakLoop === null) return null;
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| + };
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| +
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| + /**
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| + * @param {Number} index
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| + * @return {?Node}
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| +
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| + Node.prototype.get = function get(index) {
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| + if (!Array.isArray(this.content)) return null;
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| + var node = this.content[index];
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| + return node ? node : null;
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| + };
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| +
|
| + /**
|
| + * @param {Number} index
|
| + * @param {Node} node
|
| + */
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| +
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| + Node.prototype.insert = function insert(index, node) {
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| + if (!Array.isArray(this.content)) return;
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| +
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| + this.content.splice(index, 0, node);
|
| + };
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| +
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| + /**
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| + * @param {String} type
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| + * @return {Boolean} Whether the node is of given type
|
| + */
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| +
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| + Node.prototype.is = function is(type) {
|
| + return this.type === type;
|
| + };
|
| +
|
| + /**
|
| + * @param {String} type
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| + * @return {?Node} Last child node or `null` if nothing's been found.
|
| + */
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| +
|
| + Node.prototype.last = function last(type) {
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| + if (!Array.isArray(this.content)) return null;
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| +
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| + var i = this.content.length - 1;
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| + if (!type) return this.content[i];
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| + for (;; i--) {
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| + if (this.content[i].type === type) return this.content[i];
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| + }
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| +
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| + return null;
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| + };
|
| +
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| + /**
|
| + * Number of child nodes.
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| + * @type {number}
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| + */
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| +
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| + /**
|
| + * @param {Number} index
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| + * @return {Node}
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| + */
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| + Node.prototype.removeChild = function removeChild(index) {
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| + if (!Array.isArray(this.content)) return;
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| + var removedChild = this.content.splice(index, 1);
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| + return removedChild;
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| + Node.prototype.toJson = function toJson() {
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| + return JSON.stringify(this, false, 2);
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| + };
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|
| + stringify = __webpack_require__(2)("./" + this.syntax + '/stringify');
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| + } catch (e) {
|
| + var message = 'Syntax "' + this.syntax + '" is not supported yet, sorry';
|
| + return console.error(message);
|
| + }
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| +
|
| + return stringify(this);
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| + };
|
| +
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| + /**
|
| + * @param {Function} callback
|
| + */
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| +
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| + Node.prototype.traverse = function traverse(callback, index) {
|
| + var level = arguments.length <= 2 || arguments[2] === undefined ? 0 : arguments[2];
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| + var parent = arguments.length <= 3 || arguments[3] === undefined ? null : arguments[3];
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| + var breakLoop;
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| + var x;
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| +
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| + level++;
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| + callback(this, index, parent, level);
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| + breakLoop = this.content[i].traverse(callback, i, level, this);
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| + if (breakLoop === null) break;
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| + // If some nodes were removed or added:
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| + this.traverse(function (node) {
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| + if (node.type === type) callback.apply(node, arguments);
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| + });
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| + Node.prototype.traverseByTypes = function traverseByTypes(types, callback) {
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| + this.traverse(function (node) {
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| + if (types.indexOf(node.type) !== -1) callback.apply(node, arguments);
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| + });
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| + };
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| +
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| + _createClass(Node, [{
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| + key: 'length',
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| + if (!Array.isArray(this.content)) return 0;
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| + return Node;
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| +/* 2 */
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| +/***/ function(module, exports, __webpack_require__) {
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| +
|
| + var map = {
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| + "./css/stringify": 3,
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| + "./less/stringify": 4,
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| + "./sass/stringify": 5,
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| + "./scss/stringify": 6
|
| + };
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| + function webpackContext(req) {
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| + };
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|
| +
|
| + // jscs:disable maximumLineLength
|
| +
|
| + 'use strict';
|
| +
|
| + module.exports = function stringify(tree) {
|
| + // TODO: Better error message
|
| + if (!tree) throw new Error('We need tree to translate');
|
| +
|
| + function _t(tree) {
|
| + var type = tree.type;
|
| + if (_unique[type]) return _unique[type](tree);
|
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|
| + if (Array.isArray(tree.content)) return _composite(tree.content);
|
| + return '';
|
| + }
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| + function _composite(t, i) {
|
| + if (!t) return '';
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| +
|
| + var s = '';
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| + i = i || 0;
|
| + for (; i < t.length; i++) s += _t(t[i]);
|
| + return s;
|
| + }
|
| +
|
| + var _unique = {
|
| + 'arguments': function (t) {
|
| + return '(' + _composite(t.content) + ')';
|
| + },
|
| + 'atkeyword': function (t) {
|
| + return '@' + _composite(t.content);
|
| + },
|
| + 'attributeSelector': function (t) {
|
| + return '[' + _composite(t.content) + ']';
|
| + },
|
| + 'block': function (t) {
|
| + return '{' + _composite(t.content) + '}';
|
| + },
|
| + 'brackets': function (t) {
|
| + return '[' + _composite(t.content) + ']';
|
| + },
|
| + 'class': function (t) {
|
| + return '.' + _composite(t.content);
|
| + },
|
| + 'color': function (t) {
|
| + return '#' + t.content;
|
| + },
|
| + 'expression': function (t) {
|
| + return 'expression(' + t.content + ')';
|
| + },
|
| + 'id': function (t) {
|
| + return '#' + _composite(t.content);
|
| + },
|
| + 'multilineComment': function (t) {
|
| + return '/*' + t.content + '*/';
|
| + },
|
| + 'nthSelector': function (t) {
|
| + return ':' + _t(t.content[0]) + '(' + _composite(t.content.slice(1)) + ')';
|
| + },
|
| + 'parentheses': function (t) {
|
| + return '(' + _composite(t.content) + ')';
|
| + },
|
| + 'percentage': function (t) {
|
| + return _composite(t.content) + '%';
|
| + },
|
| + 'pseudoClass': function (t) {
|
| + return ':' + _composite(t.content);
|
| + },
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| + 'pseudoElement': function (t) {
|
| + return '::' + _composite(t.content);
|
| + },
|
| + 'uri': function (t) {
|
| + return 'url(' + _composite(t.content) + ')';
|
| + }
|
| + };
|
| +
|
| + return _t(tree);
|
| + };
|
| +
|
| +/***/ },
|
| +/* 4 */
|
| +/***/ function(module, exports) {
|
| +
|
| + // jscs:disable maximumLineLength
|
| +
|
| + 'use strict';
|
| +
|
| + module.exports = function stringify(tree) {
|
| + // TODO: Better error message
|
| + if (!tree) throw new Error('We need tree to translate');
|
| +
|
| + function _t(tree) {
|
| + var type = tree.type;
|
| + if (_unique[type]) return _unique[type](tree);
|
| + if (typeof tree.content === 'string') return tree.content;
|
| + if (Array.isArray(tree.content)) return _composite(tree.content);
|
| + return '';
|
| + }
|
| +
|
| + function _composite(t, i) {
|
| + if (!t) return '';
|
| +
|
| + var s = '';
|
| + i = i || 0;
|
| + for (; i < t.length; i++) s += _t(t[i]);
|
| + return s;
|
| + }
|
| +
|
| + var _unique = {
|
| + 'arguments': function (t) {
|
| + return '(' + _composite(t.content) + ')';
|
| + },
|
| + 'atkeyword': function (t) {
|
| + return '@' + _composite(t.content);
|
| + },
|
| + 'attributeSelector': function (t) {
|
| + return '[' + _composite(t.content) + ']';
|
| + },
|
| + 'block': function (t) {
|
| + return '{' + _composite(t.content) + '}';
|
| + },
|
| + 'brackets': function (t) {
|
| + return '[' + _composite(t.content) + ']';
|
| + },
|
| + 'class': function (t) {
|
| + return '.' + _composite(t.content);
|
| + },
|
| + 'color': function (t) {
|
| + return '#' + t.content;
|
| + },
|
| + 'escapedString': function (t) {
|
| + return '~' + t.content;
|
| + },
|
| + 'expression': function (t) {
|
| + return 'expression(' + t.content + ')';
|
| + },
|
| + 'id': function (t) {
|
| + return '#' + _composite(t.content);
|
| + },
|
| + 'interpolatedVariable': function (t) {
|
| + return '@{' + _composite(t.content) + '}';
|
| + },
|
| + 'multilineComment': function (t) {
|
| + return '/*' + t.content + '*/';
|
| + },
|
| + 'nthSelector': function (t) {
|
| + return ':' + _t(t.content[0]) + '(' + _composite(t.content.slice(1)) + ')';
|
| + },
|
| + 'parentheses': function (t) {
|
| + return '(' + _composite(t.content) + ')';
|
| + },
|
| + 'percentage': function (t) {
|
| + return _composite(t.content) + '%';
|
| + },
|
| + 'pseudoClass': function (t) {
|
| + return ':' + _composite(t.content);
|
| + },
|
| + 'pseudoElement': function (t) {
|
| + return '::' + _composite(t.content);
|
| + },
|
| + 'singlelineComment': function (t) {
|
| + return '/' + '/' + t.content;
|
| + },
|
| + 'uri': function (t) {
|
| + return 'url(' + _composite(t.content) + ')';
|
| + },
|
| + 'variable': function (t) {
|
| + return '@' + _composite(t.content);
|
| + },
|
| + 'variablesList': function (t) {
|
| + return _composite(t.content) + '...';
|
| + }
|
| + };
|
| +
|
| + return _t(tree);
|
| + };
|
| +
|
| +/***/ },
|
| +/* 5 */
|
| +/***/ function(module, exports) {
|
| +
|
| + // jscs:disable maximumLineLength
|
| +
|
| + 'use strict';
|
| +
|
| + module.exports = function stringify(tree) {
|
| + // TODO: Better error message
|
| + if (!tree) throw new Error('We need tree to translate');
|
| +
|
| + function _t(tree) {
|
| + var type = tree.type;
|
| + if (_unique[type]) return _unique[type](tree);
|
| + if (typeof tree.content === 'string') return tree.content;
|
| + if (Array.isArray(tree.content)) return _composite(tree.content);
|
| + return '';
|
| + }
|
| +
|
| + function _composite(t, i) {
|
| + if (!t) return '';
|
| +
|
| + var s = '';
|
| + i = i || 0;
|
| + for (; i < t.length; i++) s += _t(t[i]);
|
| + return s;
|
| + }
|
| +
|
| + var _unique = {
|
| + 'arguments': function (t) {
|
| + return '(' + _composite(t.content) + ')';
|
| + },
|
| + 'atkeyword': function (t) {
|
| + return '@' + _composite(t.content);
|
| + },
|
| + 'attributeSelector': function (t) {
|
| + return '[' + _composite(t.content) + ']';
|
| + },
|
| + 'block': function (t) {
|
| + return _composite(t.content);
|
| + },
|
| + 'brackets': function (t) {
|
| + return '[' + _composite(t.content) + ']';
|
| + },
|
| + 'class': function (t) {
|
| + return '.' + _composite(t.content);
|
| + },
|
| + 'color': function (t) {
|
| + return '#' + t.content;
|
| + },
|
| + 'expression': function (t) {
|
| + return 'expression(' + t.content + ')';
|
| + },
|
| + 'id': function (t) {
|
| + return '#' + _composite(t.content);
|
| + },
|
| + 'interpolation': function (t) {
|
| + return '#{' + _composite(t.content) + '}';
|
| + },
|
| + 'multilineComment': function (t) {
|
| + return '/*' + t.content;
|
| + },
|
| + 'nthSelector': function (t) {
|
| + return ':' + _t(t.content[0]) + '(' + _composite(t.content.slice(1)) + ')';
|
| + },
|
| + 'parentheses': function (t) {
|
| + return '(' + _composite(t.content) + ')';
|
| + },
|
| + 'percentage': function (t) {
|
| + return _composite(t.content) + '%';
|
| + },
|
| + 'placeholder': function (t) {
|
| + return '%' + _composite(t.content);
|
| + },
|
| + 'pseudoClass': function (t) {
|
| + return ':' + _composite(t.content);
|
| + },
|
| + 'pseudoElement': function (t) {
|
| + return '::' + _composite(t.content);
|
| + },
|
| + 'singlelineComment': function (t) {
|
| + return '/' + '/' + t.content;
|
| + },
|
| + 'uri': function (t) {
|
| + return 'url(' + _composite(t.content) + ')';
|
| + },
|
| + 'variable': function (t) {
|
| + return '$' + _composite(t.content);
|
| + },
|
| + 'variablesList': function (t) {
|
| + return _composite(t.content) + '...';
|
| + }
|
| + };
|
| +
|
| + return _t(tree);
|
| + };
|
| +
|
| +/***/ },
|
| +/* 6 */
|
| +/***/ function(module, exports) {
|
| +
|
| + // jscs:disable maximumLineLength
|
| +
|
| + 'use strict';
|
| +
|
| + module.exports = function stringify(tree) {
|
| + // TODO: Better error message
|
| + if (!tree) throw new Error('We need tree to translate');
|
| +
|
| + function _t(tree) {
|
| + var type = tree.type;
|
| + if (_unique[type]) return _unique[type](tree);
|
| + if (typeof tree.content === 'string') return tree.content;
|
| + if (Array.isArray(tree.content)) return _composite(tree.content);
|
| + return '';
|
| + }
|
| +
|
| + function _composite(t, i) {
|
| + if (!t) return '';
|
| +
|
| + var s = '';
|
| + i = i || 0;
|
| + for (; i < t.length; i++) s += _t(t[i]);
|
| + return s;
|
| + }
|
| +
|
| + var _unique = {
|
| + 'arguments': function (t) {
|
| + return '(' + _composite(t.content) + ')';
|
| + },
|
| + 'atkeyword': function (t) {
|
| + return '@' + _composite(t.content);
|
| + },
|
| + 'attributeSelector': function (t) {
|
| + return '[' + _composite(t.content) + ']';
|
| + },
|
| + 'block': function (t) {
|
| + return '{' + _composite(t.content) + '}';
|
| + },
|
| + 'brackets': function (t) {
|
| + return '[' + _composite(t.content) + ']';
|
| + },
|
| + 'class': function (t) {
|
| + return '.' + _composite(t.content);
|
| + },
|
| + 'color': function (t) {
|
| + return '#' + t.content;
|
| + },
|
| + 'expression': function (t) {
|
| + return 'expression(' + t.content + ')';
|
| + },
|
| + 'id': function (t) {
|
| + return '#' + _composite(t.content);
|
| + },
|
| + 'interpolation': function (t) {
|
| + return '#{' + _composite(t.content) + '}';
|
| + },
|
| + 'multilineComment': function (t) {
|
| + return '/*' + t.content + '*/';
|
| + },
|
| + 'nthSelector': function (t) {
|
| + return ':' + _t(t.content[0]) + '(' + _composite(t.content.slice(1)) + ')';
|
| + },
|
| + 'parentheses': function (t) {
|
| + return '(' + _composite(t.content) + ')';
|
| + },
|
| + 'percentage': function (t) {
|
| + return _composite(t.content) + '%';
|
| + },
|
| + 'placeholder': function (t) {
|
| + return '%' + _composite(t.content);
|
| + },
|
| + 'pseudoClass': function (t) {
|
| + return ':' + _composite(t.content);
|
| + },
|
| + 'pseudoElement': function (t) {
|
| + return '::' + _composite(t.content);
|
| + },
|
| + 'singlelineComment': function (t) {
|
| + return '/' + '/' + t.content;
|
| + },
|
| + 'uri': function (t) {
|
| + return 'url(' + _composite(t.content) + ')';
|
| + },
|
| + 'variable': function (t) {
|
| + return '$' + _composite(t.content);
|
| + },
|
| + 'variablesList': function (t) {
|
| + return _composite(t.content) + '...';
|
| + }
|
| + };
|
| +
|
| + return _t(tree);
|
| + };
|
| +
|
| +/***/ },
|
| +/* 7 */
|
| +/***/ function(module, exports, __webpack_require__) {
|
| +
|
| + 'use strict';
|
| +
|
| + var ParsingError = __webpack_require__(8);
|
| + var syntaxes = __webpack_require__(10);
|
| +
|
| + var isInteger = Number.isInteger || function (value) {
|
| + return typeof value === 'number' && Math.floor(value) === value;
|
| + };
|
| +
|
| + /**
|
| + * @param {String} css
|
| + * @param {Object} options
|
| + * @return {Object} AST
|
| + */
|
| + function parser(css, options) {
|
| + if (typeof css !== 'string') throw new Error('Please, pass a string to parse');else if (!css) return __webpack_require__(16)();
|
| +
|
| + var syntax = options && options.syntax || 'css';
|
| + var context = options && options.context || 'stylesheet';
|
| + var tabSize = options && options.tabSize;
|
| + if (!isInteger(tabSize) || tabSize < 1) tabSize = 1;
|
| +
|
| + var syntaxParser = undefined;
|
| + if (syntaxes[syntax]) {
|
| + syntaxParser = syntaxes[syntax];
|
| + } else {
|
| + syntaxParser = syntaxes;
|
| + }
|
| +
|
| + if (!syntaxParser) {
|
| + var message = 'Syntax "' + syntax + '" is not supported yet, sorry';
|
| + return console.error(message);
|
| + }
|
| +
|
| + var getTokens = syntaxParser.tokenizer;
|
| + var mark = syntaxParser.mark;
|
| + var parse = syntaxParser.parse;
|
| +
|
| + var tokens = getTokens(css, tabSize);
|
| + mark(tokens);
|
| +
|
| + var ast;
|
| + try {
|
| + ast = parse(tokens, context);
|
| + } catch (e) {
|
| + if (!e.syntax) throw e;
|
| + throw new ParsingError(e, css);
|
| + }
|
| +
|
| + return ast;
|
| + }
|
| +
|
| + module.exports = parser;
|
| +
|
| +/***/ },
|
| +/* 8 */
|
| +/***/ function(module, exports, __webpack_require__) {
|
| +
|
| + 'use strict';
|
| +
|
| + var parserPackage = __webpack_require__(9);
|
| +
|
| + /**
|
| + * @param {Error} e
|
| + * @param {String} css
|
| + */
|
| + function ParsingError(e, css) {
|
| + this.line = e.line;
|
| + this.syntax = e.syntax;
|
| + this.css_ = css;
|
| + }
|
| +
|
| + ParsingError.prototype = Object.defineProperties({
|
| + /**
|
| + * @type {String}
|
| + * @private
|
| + */
|
| + customMessage_: '',
|
| +
|
| + /**
|
| + * @type {Number}
|
| + */
|
| + line: null,
|
| +
|
| + /**
|
| + * @type {String}
|
| + */
|
| + name: 'Parsing error',
|
| +
|
| + /**
|
| + * @type {String}
|
| + */
|
| + syntax: null,
|
| +
|
| + /**
|
| + * @type {String}
|
| + */
|
| + version: parserPackage.version,
|
| +
|
| + /**
|
| + * @return {String}
|
| + */
|
| + toString: function () {
|
| + return [this.name + ': ' + this.message, '', this.context, '', 'Syntax: ' + this.syntax, 'Gonzales PE version: ' + this.version].join('\n');
|
| + }
|
| + }, {
|
| + context: { /**
|
| + * @type {String}
|
| + */
|
| +
|
| + get: function () {
|
| + var LINES_AROUND = 2;
|
| +
|
| + var result = [];
|
| + var currentLineNumber = this.line;
|
| + var start = currentLineNumber - 1 - LINES_AROUND;
|
| + var end = currentLineNumber + LINES_AROUND;
|
| + var lines = this.css_.split(/\r\n|\r|\n/);
|
| +
|
| + for (var i = start; i < end; i++) {
|
| + var line = lines[i];
|
| + if (!line) continue;
|
| + var ln = i + 1;
|
| + var mark = ln === currentLineNumber ? '*' : ' ';
|
| + result.push(ln + mark + '| ' + line);
|
| + }
|
| +
|
| + return result.join('\n');
|
| + },
|
| + configurable: true,
|
| + enumerable: true
|
| + },
|
| + message: {
|
| +
|
| + /**
|
| + * @type {String}
|
| + */
|
| +
|
| + get: function () {
|
| + if (this.customMessage_) {
|
| + return this.customMessage_;
|
| + } else {
|
| + var message = 'Please check validity of the block';
|
| + if (typeof this.line === 'number') message += ' starting from line #' + this.line;
|
| + return message;
|
| + }
|
| + },
|
| + set: function (message) {
|
| + this.customMessage_ = message;
|
| + },
|
| + configurable: true,
|
| + enumerable: true
|
| + }
|
| + });
|
| +
|
| + module.exports = ParsingError;
|
| +
|
| +/***/ },
|
| +/* 9 */
|
| +/***/ function(module, exports) {
|
| +
|
| + module.exports = {
|
| + "name": "gonzales-pe",
|
| + "description": "Gonzales Preprocessor Edition (fast CSS parser)",
|
| + "version": "3.3.1",
|
| + "homepage": "http://github.com/tonyganch/gonzales-pe",
|
| + "bugs": "http://github.com/tonyganch/gonzales-pe/issues",
|
| + "license": "MIT",
|
| + "author": {
|
| + "name": "Tony Ganch",
|
| + "email": "tonyganch+github@gmail.com",
|
| + "url": "http://tonyganch.com"
|
| + },
|
| + "main": "./lib/gonzales",
|
| + "repository": {
|
| + "type": "git",
|
| + "url": "http://github.com/tonyganch/gonzales-pe.git"
|
| + },
|
| + "scripts": {
|
| + "autofix-tests": "bash ./scripts/build.sh && bash ./scripts/autofix-tests.sh",
|
| + "build": "bash ./scripts/build.sh",
|
| + "init": "bash ./scripts/init.sh",
|
| + "log": "bash ./scripts/log.sh",
|
| + "prepublish": "bash ./scripts/prepublish.sh",
|
| + "postpublish": "bash ./scripts/postpublish.sh",
|
| + "test": "bash ./scripts/build.sh && bash ./scripts/test.sh",
|
| + "watch": "bash ./scripts/watch.sh"
|
| + },
|
| + "bin": {
|
| + "gonzales": "./bin/gonzales.js"
|
| + },
|
| + "dependencies": {
|
| + "minimist": "1.1.x"
|
| + },
|
| + "devDependencies": {
|
| + "babel-loader": "^5.3.2",
|
| + "coffee-script": "~1.7.1",
|
| + "jscs": "2.1.0",
|
| + "jshint": "2.8.0",
|
| + "json-loader": "^0.5.3",
|
| + "mocha": "2.2.x",
|
| + "webpack": "^1.12.2"
|
| + },
|
| + "engines": {
|
| + "node": ">=0.6.0"
|
| + }
|
| + };
|
| +
|
| +/***/ },
|
| +/* 10 */
|
| +/***/ function(module, exports, __webpack_require__) {
|
| +
|
| + 'use strict';
|
| +
|
| + exports.__esModule = true;
|
| + exports['default'] = {
|
| + mark: __webpack_require__(11),
|
| + parse: __webpack_require__(13),
|
| + stringify: __webpack_require__(6),
|
| + tokenizer: __webpack_require__(15)
|
| + };
|
| + module.exports = exports['default'];
|
| +
|
| +/***/ },
|
| +/* 11 */
|
| +/***/ function(module, exports, __webpack_require__) {
|
| +
|
| + 'use strict';
|
| +
|
| + var TokenType = __webpack_require__(12);
|
| +
|
| + module.exports = (function () {
|
| + /**
|
| + * Mark whitespaces and comments
|
| + */
|
| + function markSC(tokens) {
|
| + var tokensLength = tokens.length;
|
| + var ws = -1; // Flag for whitespaces
|
| + var sc = -1; // Flag for whitespaces and comments
|
| + var t = undefined; // Current token
|
| +
|
| + // For every token in the token list, mark spaces and line breaks
|
| + // as spaces (set both `ws` and `sc` flags). Mark multiline comments
|
| + // with `sc` flag.
|
| + // If there are several spaces or tabs or line breaks or multiline
|
| + // comments in a row, group them: take the last one's index number
|
| + // and save it to the first token in the group as a reference:
|
| + // e.g., `ws_last = 7` for a group of whitespaces or `sc_last = 9`
|
| + // for a group of whitespaces and comments.
|
| + for (var i = 0; i < tokensLength; i++) {
|
| + t = tokens[i];
|
| + switch (t.type) {
|
| + case TokenType.Space:
|
| + case TokenType.Tab:
|
| + case TokenType.Newline:
|
| + t.ws = true;
|
| + t.sc = true;
|
| +
|
| + if (ws === -1) ws = i;
|
| + if (sc === -1) sc = i;
|
| +
|
| + break;
|
| + case TokenType.CommentML:
|
| + case TokenType.CommentSL:
|
| + if (ws !== -1) {
|
| + tokens[ws].ws_last = i - 1;
|
| + ws = -1;
|
| + }
|
| +
|
| + t.sc = true;
|
| +
|
| + break;
|
| + default:
|
| + if (ws !== -1) {
|
| + tokens[ws].ws_last = i - 1;
|
| + ws = -1;
|
| + }
|
| +
|
| + if (sc !== -1) {
|
| + tokens[sc].sc_last = i - 1;
|
| + sc = -1;
|
| + }
|
| + }
|
| + }
|
| +
|
| + if (ws !== -1) tokens[ws].ws_last = i - 1;
|
| + if (sc !== -1) tokens[sc].sc_last = i - 1;
|
| + }
|
| +
|
| + /**
|
| + * Pair brackets
|
| + */
|
| + function markBrackets(tokens) {
|
| + var tokensLength = tokens.length;
|
| + var ps = []; // Parentheses
|
| + var sbs = []; // Square brackets
|
| + var cbs = []; // Curly brackets
|
| + var t = undefined; // Current token
|
| +
|
| + // For every token in the token list, if we meet an opening (left)
|
| + // bracket, push its index number to a corresponding array.
|
| + // If we then meet a closing (right) bracket, look at the corresponding
|
| + // array. If there are any elements (records about previously met
|
| + // left brackets), take a token of the last left bracket (take
|
| + // the last index number from the array and find a token with
|
| + // this index number) and save right bracket's index as a reference:
|
| + for (var i = 0; i < tokensLength; i++) {
|
| + t = tokens[i];
|
| + switch (t.type) {
|
| + case TokenType.LeftParenthesis:
|
| + ps.push(i);
|
| + break;
|
| + case TokenType.RightParenthesis:
|
| + if (ps.length) {
|
| + t.left = ps.pop();
|
| + tokens[t.left].right = i;
|
| + }
|
| + break;
|
| + case TokenType.LeftSquareBracket:
|
| + sbs.push(i);
|
| + break;
|
| + case TokenType.RightSquareBracket:
|
| + if (sbs.length) {
|
| + t.left = sbs.pop();
|
| + tokens[t.left].right = i;
|
| + }
|
| + break;
|
| + case TokenType.LeftCurlyBracket:
|
| + cbs.push(i);
|
| + break;
|
| + case TokenType.RightCurlyBracket:
|
| + if (cbs.length) {
|
| + t.left = cbs.pop();
|
| + tokens[t.left].right = i;
|
| + }
|
| + break;
|
| + }
|
| + }
|
| + }
|
| +
|
| + return function (tokens) {
|
| + markBrackets(tokens);
|
| + markSC(tokens);
|
| + };
|
| + })();
|
| +
|
| +/***/ },
|
| +/* 12 */
|
| +/***/ function(module, exports) {
|
| +
|
| + // jscs:disable
|
| +
|
| + 'use strict';
|
| +
|
| + module.exports = {
|
| + StringSQ: 'StringSQ',
|
| + StringDQ: 'StringDQ',
|
| + CommentML: 'CommentML',
|
| + CommentSL: 'CommentSL',
|
| +
|
| + Newline: 'Newline',
|
| + Space: 'Space',
|
| + Tab: 'Tab',
|
| +
|
| + ExclamationMark: 'ExclamationMark', // !
|
| + QuotationMark: 'QuotationMark', // "
|
| + NumberSign: 'NumberSign', // #
|
| + DollarSign: 'DollarSign', // $
|
| + PercentSign: 'PercentSign', // %
|
| + Ampersand: 'Ampersand', // &
|
| + Apostrophe: 'Apostrophe', // '
|
| + LeftParenthesis: 'LeftParenthesis', // (
|
| + RightParenthesis: 'RightParenthesis', // )
|
| + Asterisk: 'Asterisk', // *
|
| + PlusSign: 'PlusSign', // +
|
| + Comma: 'Comma', // ,
|
| + HyphenMinus: 'HyphenMinus', // -
|
| + FullStop: 'FullStop', // .
|
| + Solidus: 'Solidus', // /
|
| + Colon: 'Colon', // :
|
| + Semicolon: 'Semicolon', // ;
|
| + LessThanSign: 'LessThanSign', // <
|
| + EqualsSign: 'EqualsSign', // =
|
| + EqualitySign: 'EqualitySign', // ==
|
| + InequalitySign: 'InequalitySign', // !=
|
| + GreaterThanSign: 'GreaterThanSign', // >
|
| + QuestionMark: 'QuestionMark', // ?
|
| + CommercialAt: 'CommercialAt', // @
|
| + LeftSquareBracket: 'LeftSquareBracket', // [
|
| + ReverseSolidus: 'ReverseSolidus', // \
|
| + RightSquareBracket: 'RightSquareBracket', // ]
|
| + CircumflexAccent: 'CircumflexAccent', // ^
|
| + LowLine: 'LowLine', // _
|
| + LeftCurlyBracket: 'LeftCurlyBracket', // {
|
| + VerticalLine: 'VerticalLine', // |
|
| + RightCurlyBracket: 'RightCurlyBracket', // }
|
| + Tilde: 'Tilde', // ~
|
| +
|
| + Identifier: 'Identifier',
|
| + DecimalNumber: 'DecimalNumber'
|
| + };
|
| +
|
| +/***/ },
|
| +/* 13 */
|
| +/***/ function(module, exports, __webpack_require__) {
|
| +
|
| + // jscs:disable maximumLineLength
|
| + 'use strict';var Node=__webpack_require__(1);var NodeType=__webpack_require__(14);var TokenType=__webpack_require__(12);var tokens=undefined;var tokensLength=undefined;var pos=undefined;var contexts={'arguments':function(){return checkArguments(pos) && getArguments();},'atkeyword':function(){return checkAtkeyword(pos) && getAtkeyword();},'atrule':function(){return checkAtrule(pos) && getAtrule();},'block':function(){return checkBlock(pos) && getBlock();},'brackets':function(){return checkBrackets(pos) && getBrackets();},'class':function(){return checkClass(pos) && getClass();},'combinator':function(){return checkCombinator(pos) && getCombinator();},'commentML':function(){return checkCommentML(pos) && getCommentML();},'commentSL':function(){return checkCommentSL(pos) && getCommentSL();},'condition':function(){return checkCondition(pos) && getCondition();},'conditionalStatement':function(){return checkConditionalStatement(pos) && getConditionalStatement();},'declaration':function(){return checkDeclaration(pos) && getDeclaration();},'declDelim':function(){return checkDeclDelim(pos) && getDeclDelim();},'default':function(){return checkDefault(pos) && getDefault();},'delim':function(){return checkDelim(pos) && getDelim();},'dimension':function(){return checkDimension(pos) && getDimension();},'expression':function(){return checkExpression(pos) && getExpression();},'extend':function(){return checkExtend(pos) && getExtend();},'function':function(){return checkFunction(pos) && getFunction();},'global':function(){return checkGlobal(pos) && getGlobal();},'ident':function(){return checkIdent(pos) && getIdent();},'important':function(){return checkImportant(pos) && getImportant();},'include':function(){return checkInclude(pos) && getInclude();},'interpolation':function(){return checkInterpolation(pos) && getInterpolation();},'loop':function(){return checkLoop(pos) && getLoop();},'mixin':function(){return checkMixin(pos) && getMixin();},'namespace':function(){return checkNamespace(pos) && getNamespace();},'number':function(){return checkNumber(pos) && getNumber();},'operator':function(){return checkOperator(pos) && getOperator();},'optional':function(){return checkOptional(pos) && getOptional();},'parentheses':function(){return checkParentheses(pos) && getParentheses();},'parentselector':function(){return checkParentSelector(pos) && getParentSelector();},'percentage':function(){return checkPercentage(pos) && getPercentage();},'placeholder':function(){return checkPlaceholder(pos) && getPlaceholder();},'progid':function(){return checkProgid(pos) && getProgid();},'property':function(){return checkProperty(pos) && getProperty();},'propertyDelim':function(){return checkPropertyDelim(pos) && getPropertyDelim();},'pseudoc':function(){return checkPseudoc(pos) && getPseudoc();},'pseudoe':function(){return checkPseudoe(pos) && getPseudoe();},'ruleset':function(){return checkRuleset(pos) && getRuleset();},'s':function(){return checkS(pos) && getS();},'selector':function(){return checkSelector(pos) && getSelector();},'shash':function(){return checkShash(pos) && getShash();},'string':function(){return checkString(pos) && getString();},'stylesheet':function(){return checkStylesheet(pos) && getStylesheet();},'unary':function(){return checkUnary(pos) && getUnary();},'uri':function(){return checkUri(pos) && getUri();},'value':function(){return checkValue(pos) && getValue();},'variable':function(){return checkVariable(pos) && getVariable();},'variableslist':function(){return checkVariablesList(pos) && getVariablesList();},'vhash':function(){return checkVhash(pos) && getVhash();}}; /**
|
| + * Stop parsing and display error
|
| + * @param {Number=} i Token's index number
|
| + */function throwError(i){var ln=i?tokens[i].ln:tokens[pos].ln;throw {line:ln,syntax:'scss'};} /**
|
| + * @param {Object} exclude
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkExcluding(exclude,i){var start=i;while(i < tokensLength) {if(exclude[tokens[i++].type])break;}return i - start - 2;} /**
|
| + * @param {Number} start
|
| + * @param {Number} finish
|
| + * @returns {String}
|
| + */function joinValues(start,finish){var s='';for(var i=start;i < finish + 1;i++) {s += tokens[i].value;}return s;} /**
|
| + * @param {Number} start
|
| + * @param {Number} num
|
| + * @returns {String}
|
| + */function joinValues2(start,num){if(start + num - 1 >= tokensLength)return;var s='';for(var i=0;i < num;i++) {s += tokens[start + i].value;}return s;}function getLastPosition(content,line,column,colOffset){return typeof content === 'string'?getLastPositionForString(content,line,column,colOffset):getLastPositionForArray(content,line,column,colOffset);}function getLastPositionForString(content,line,column,colOffset){var position=[];if(!content){position = [line,column];if(colOffset)position[1] += colOffset - 1;return position;}var lastLinebreak=content.lastIndexOf('\n');var endsWithLinebreak=lastLinebreak === content.length - 1;var splitContent=content.split('\n');var linebreaksCount=splitContent.length - 1;var prevLinebreak=linebreaksCount === 0 || linebreaksCount === 1?-1:content.length - splitContent[linebreaksCount - 1].length - 2; // Line:
|
| + var offset=endsWithLinebreak?linebreaksCount - 1:linebreaksCount;position[0] = line + offset; // Column:
|
| + if(endsWithLinebreak){offset = prevLinebreak !== -1?content.length - prevLinebreak:content.length - 1;}else {offset = linebreaksCount !== 0?content.length - lastLinebreak - column - 1:content.length - 1;}position[1] = column + offset;if(!colOffset)return position;if(endsWithLinebreak){position[0]++;position[1] = colOffset;}else {position[1] += colOffset;}return position;}function getLastPositionForArray(content,line,column,colOffset){var position;if(content.length === 0){position = [line,column];}else {var c=content[content.length - 1];if(c.hasOwnProperty('end')){position = [c.end.line,c.end.column];}else {position = getLastPosition(c.content,line,column);}}if(!colOffset)return position;if(tokens[pos - 1].type !== 'Newline'){position[1] += colOffset;}else {position[0]++;position[1] = 1;}return position;}function newNode(type,content,line,column,end){if(!end)end = getLastPosition(content,line,column);return new Node({type:type,content:content,start:{line:line,column:column},end:{line:end[0],column:end[1]},syntax:'scss'});} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkAny(i){return checkBrackets(i) || checkParentheses(i) || checkString(i) || checkVariablesList(i) || checkVariable(i) || checkPlaceholder(i) || checkPercentage(i) || checkDimension(i) || checkNumber(i) || checkUri(i) || checkExpression(i) || checkFunction(i) || checkInterpolation(i) || checkIdent(i) || checkClass(i) || checkUnary(i);} /**
|
| + * @returns {Array}
|
| + */function getAny(){if(checkBrackets(pos))return getBrackets();else if(checkParentheses(pos))return getParentheses();else if(checkString(pos))return getString();else if(checkVariablesList(pos))return getVariablesList();else if(checkVariable(pos))return getVariable();else if(checkPlaceholder(pos))return getPlaceholder();else if(checkPercentage(pos))return getPercentage();else if(checkDimension(pos))return getDimension();else if(checkNumber(pos))return getNumber();else if(checkUri(pos))return getUri();else if(checkExpression(pos))return getExpression();else if(checkFunction(pos))return getFunction();else if(checkInterpolation(pos))return getInterpolation();else if(checkIdent(pos))return getIdent();else if(checkClass(pos))return getClass();else if(checkUnary(pos))return getUnary();} /**
|
| + * Check if token is part of mixin's arguments.
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of arguments
|
| + */function checkArguments(i){var start=i;var l=undefined;if(i >= tokensLength || tokens[i].type !== TokenType.LeftParenthesis)return 0;i++;while(i < tokens[start].right) {if(l = checkArgument(i))i += l;else return 0;}return tokens[start].right - start + 1;} /**
|
| + * Check if token is valid to be part of arguments list
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of argument
|
| + */function checkArgument(i){return checkBrackets(i) || checkParentheses(i) || checkDeclaration(i) || checkFunction(i) || checkVariablesList(i) || checkVariable(i) || checkSC(i) || checkDelim(i) || checkDeclDelim(i) || checkString(i) || checkPercentage(i) || checkDimension(i) || checkNumber(i) || checkUri(i) || checkInterpolation(i) || checkIdent(i) || checkVhash(i) || checkOperator(i) || checkUnary(i);} /**
|
| + * @returns {Array} Node that is part of arguments list
|
| + */function getArgument(){if(checkBrackets(pos))return getBrackets();else if(checkParentheses(pos))return getParentheses();else if(checkDeclaration(pos))return getDeclaration();else if(checkFunction(pos))return getFunction();else if(checkVariablesList(pos))return getVariablesList();else if(checkVariable(pos))return getVariable();else if(checkSC(pos))return getSC();else if(checkDelim(pos))return getDelim();else if(checkDeclDelim(pos))return getDeclDelim();else if(checkString(pos))return getString();else if(checkPercentage(pos))return getPercentage();else if(checkDimension(pos))return getDimension();else if(checkNumber(pos))return getNumber();else if(checkUri(pos))return getUri();else if(checkInterpolation(pos))return getInterpolation();else if(checkIdent(pos))return getIdent();else if(checkVhash(pos))return getVhash();else if(checkOperator(pos))return getOperator();else if(checkUnary(pos))return getUnary();} /**
|
| + * Check if token is part of an @-word (e.g. `@import`, `@include`)
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkAtkeyword(i){var l; // Check that token is `@`:
|
| + if(i >= tokensLength || tokens[i++].type !== TokenType.CommercialAt)return 0;return (l = checkIdentOrInterpolation(i))?l + 1:0;} /**
|
| + * Get node with @-word
|
| + * @returns {Array} `['atkeyword', ['ident', x]]` where `x` is
|
| + * an identifier without
|
| + * `@` (e.g. `import`, `include`)
|
| + */function getAtkeyword(){var startPos=pos;var x=undefined;pos++;x = getIdentOrInterpolation();var token=tokens[startPos];return newNode(NodeType.AtkeywordType,x,token.ln,token.col);} /**
|
| + * Check if token is a part of an @-rule
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of @-rule
|
| + */function checkAtrule(i){var l;if(i >= tokensLength)return 0; // If token already has a record of being part of an @-rule,
|
| + // return the @-rule's length:
|
| + if(tokens[i].atrule_l !== undefined)return tokens[i].atrule_l; // If token is part of an @-rule, save the rule's type to token:
|
| + if(l = checkKeyframesRule(i))tokens[i].atrule_type = 4;else if(l = checkAtruler(i))tokens[i].atrule_type = 1; // @-rule with ruleset
|
| + else if(l = checkAtruleb(i))tokens[i].atrule_type = 2; // Block @-rule
|
| + else if(l = checkAtrules(i))tokens[i].atrule_type = 3; // Single-line @-rule
|
| + else return 0; // If token is part of an @-rule, save the rule's length to token:
|
| + tokens[i].atrule_l = l;return l;} /**
|
| + * Get node with @-rule
|
| + * @returns {Array}
|
| + */function getAtrule(){switch(tokens[pos].atrule_type){case 1:return getAtruler(); // @-rule with ruleset
|
| + case 2:return getAtruleb(); // Block @-rule
|
| + case 3:return getAtrules(); // Single-line @-rule
|
| + case 4:return getKeyframesRule();}} /**
|
| + * Check if token is part of a block @-rule
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the @-rule
|
| + */function checkAtruleb(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkAtkeyword(i))i += l;else return 0;if(l = checkTsets(i))i += l;if(l = checkBlock(i))i += l;else return 0;return i - start;} /**
|
| + * Get node with a block @-rule
|
| + * @returns {Array} `['atruleb', ['atkeyword', x], y, ['block', z]]`
|
| + */function getAtruleb(){var startPos=pos;var x=undefined;x = [getAtkeyword()].concat(getTsets()).concat([getBlock()]);var token=tokens[startPos];return newNode(NodeType.AtruleType,x,token.ln,token.col);} /**
|
| + * Check if token is part of an @-rule with ruleset
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the @-rule
|
| + */function checkAtruler(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkAtkeyword(i))i += l;else return 0;if(l = checkTsets(i))i += l;if(i < tokensLength && tokens[i].type === TokenType.LeftCurlyBracket)i++;else return 0;if(l = checkAtrulers(i))i += l;if(i < tokensLength && tokens[i].type === TokenType.RightCurlyBracket)i++;else return 0;return i - start;} /**
|
| + * Get node with an @-rule with ruleset
|
| + * @returns {Array} ['atruler', ['atkeyword', x], y, z]
|
| + */function getAtruler(){var startPos=pos;var x=undefined;x = [getAtkeyword()].concat(getTsets());x.push(getAtrulers());var token=tokens[startPos];return newNode(NodeType.AtruleType,x,token.ln,token.col);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkAtrulers(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;while(l = checkRuleset(i) || checkAtrule(i) || checkSC(i)) {i += l;}if(i < tokensLength)tokens[i].atrulers_end = 1;return i - start;} /**
|
| + * @returns {Array} `['atrulers', x]`
|
| + */function getAtrulers(){var startPos=pos;var x=undefined;var token=tokens[startPos];var line=token.ln;var column=token.col;pos++;x = getSC();while(!tokens[pos].atrulers_end) {if(checkSC(pos))x = x.concat(getSC());else if(checkAtrule(pos))x.push(getAtrule());else if(checkRuleset(pos))x.push(getRuleset());}x = x.concat(getSC());var end=getLastPosition(x,line,column,1);pos++;return newNode(NodeType.BlockType,x,token.ln,token.col,end);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkAtrules(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkAtkeyword(i))i += l;else return 0;if(l = checkTsets(i))i += l;return i - start;} /**
|
| + * @returns {Array} `['atrules', ['atkeyword', x], y]`
|
| + */function getAtrules(){var startPos=pos;var x=undefined;x = [getAtkeyword()].concat(getTsets());var token=tokens[startPos];return newNode(NodeType.AtruleType,x,token.ln,token.col);} /**
|
| + * Check if token is part of a block (e.g. `{...}`).
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the block
|
| + */function checkBlock(i){return i < tokensLength && tokens[i].type === TokenType.LeftCurlyBracket?tokens[i].right - i + 1:0;} /**
|
| + * Get node with a block
|
| + * @returns {Array} `['block', x]`
|
| + */function getBlock(){var startPos=pos;var end=tokens[pos].right;var x=[];var token=tokens[startPos];var line=token.ln;var column=token.col;pos++;while(pos < end) {if(checkBlockdecl(pos))x = x.concat(getBlockdecl());else throwError();}var end_=getLastPosition(x,line,column,1);pos = end + 1;return newNode(NodeType.BlockType,x,token.ln,token.col,end_);} /**
|
| + * Check if token is part of a declaration (property-value pair)
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the declaration
|
| + */function checkBlockdecl(i){var l;if(i >= tokensLength)return 0;if(l = checkBlockdecl1(i))tokens[i].bd_type = 1;else if(l = checkBlockdecl2(i))tokens[i].bd_type = 2;else if(l = checkBlockdecl3(i))tokens[i].bd_type = 3;else if(l = checkBlockdecl4(i))tokens[i].bd_type = 4;else return 0;return l;} /**
|
| + * @returns {Array}
|
| + */function getBlockdecl(){switch(tokens[pos].bd_type){case 1:return getBlockdecl1();case 2:return getBlockdecl2();case 3:return getBlockdecl3();case 4:return getBlockdecl4();}} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkBlockdecl1(i){var start=i;var l=undefined;if(l = checkSC(i))i += l;if(l = checkConditionalStatement(i))tokens[i].bd_kind = 1;else if(l = checkInclude(i))tokens[i].bd_kind = 2;else if(l = checkExtend(i))tokens[i].bd_kind = 4;else if(l = checkLoop(i))tokens[i].bd_kind = 3;else if(l = checkAtrule(i))tokens[i].bd_kind = 6;else if(l = checkRuleset(i))tokens[i].bd_kind = 7;else if(l = checkDeclaration(i))tokens[i].bd_kind = 5;else return 0;i += l;if(i < tokensLength && (l = checkDeclDelim(i)))i += l;else return 0;if(l = checkSC(i))i += l;return i - start;} /**
|
| + * @returns {Array}
|
| + */function getBlockdecl1(){var sc=getSC();var x=undefined;switch(tokens[pos].bd_kind){case 1:x = getConditionalStatement();break;case 2:x = getInclude();break;case 3:x = getLoop();break;case 4:x = getExtend();break;case 5:x = getDeclaration();break;case 6:x = getAtrule();break;case 7:x = getRuleset();break;}return sc.concat([x]).concat([getDeclDelim()]).concat(getSC());} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkBlockdecl2(i){var start=i;var l=undefined;if(l = checkSC(i))i += l;if(l = checkConditionalStatement(i))tokens[i].bd_kind = 1;else if(l = checkInclude(i))tokens[i].bd_kind = 2;else if(l = checkExtend(i))tokens[i].bd_kind = 4;else if(l = checkMixin(i))tokens[i].bd_kind = 8;else if(l = checkLoop(i))tokens[i].bd_kind = 3;else if(l = checkAtrule(i))tokens[i].bd_kind = 6;else if(l = checkRuleset(i))tokens[i].bd_kind = 7;else if(l = checkDeclaration(i))tokens[i].bd_kind = 5;else return 0;i += l;if(l = checkSC(i))i += l;return i - start;} /**
|
| + * @returns {Array}
|
| + */function getBlockdecl2(){var sc=getSC();var x=undefined;switch(tokens[pos].bd_kind){case 1:x = getConditionalStatement();break;case 2:x = getInclude();break;case 3:x = getLoop();break;case 4:x = getExtend();break;case 5:x = getDeclaration();break;case 6:x = getAtrule();break;case 7:x = getRuleset();break;case 8:x = getMixin();break;}return sc.concat([x]).concat(getSC());} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkBlockdecl3(i){var start=i;var l=undefined;if(l = checkSC(i))i += l;if(l = checkDeclDelim(i))i += l;else return 0;if(l = checkSC(i))i += l;return i - start;} /**
|
| + * @returns {Array} `[s0, ['declDelim'], s1]` where `s0` and `s1` are
|
| + * are optional whitespaces.
|
| + */function getBlockdecl3(){return getSC().concat([getDeclDelim()]).concat(getSC());} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkBlockdecl4(i){return checkSC(i);} /**
|
| + * @returns {Array}
|
| + */function getBlockdecl4(){return getSC();} /**
|
| + * Check if token is part of text inside square brackets, e.g. `[1]`
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkBrackets(i){if(i >= tokensLength || tokens[i].type !== TokenType.LeftSquareBracket)return 0;return tokens[i].right - i + 1;} /**
|
| + * Get node with text inside parentheses or square brackets (e.g. `(1)`)
|
| + * @return {Node}
|
| + */function getBrackets(){var startPos=pos;var token=tokens[startPos];var line=token.ln;var column=token.col;pos++;var tsets=getTsets();var end=getLastPosition(tsets,line,column,1);pos++;return newNode(NodeType.BracketsType,tsets,token.ln,token.col,end);} /**
|
| + * Check if token is part of a class selector (e.g. `.abc`)
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the class selector
|
| + */function checkClass(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(tokens[i].class_l)return tokens[i].class_l;if(tokens[i++].type !== TokenType.FullStop)return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;return i - start;} /**
|
| + * Get node with a class selector
|
| + * @returns {Array} `['class', ['ident', x]]` where x is a class's
|
| + * identifier (without `.`, e.g. `abc`).
|
| + */function getClass(){var startPos=pos;var x=[];pos++;x = x.concat(getIdentOrInterpolation());var token=tokens[startPos];return newNode(NodeType.ClassType,x,token.ln,token.col);}function checkCombinator(i){if(i >= tokensLength)return 0;var l=undefined;if(l = checkCombinator1(i))tokens[i].combinatorType = 1;else if(l = checkCombinator2(i))tokens[i].combinatorType = 2;else if(l = checkCombinator3(i))tokens[i].combinatorType = 3;return l;}function getCombinator(){var type=tokens[pos].combinatorType;if(type === 1)return getCombinator1();if(type === 2)return getCombinator2();if(type === 3)return getCombinator3();} /**
|
| + * (1) `||`
|
| + */function checkCombinator1(i){if(tokens[i].type === TokenType.VerticalLine && tokens[i + 1].type === TokenType.VerticalLine)return 2;else return 0;}function getCombinator1(){var type=NodeType.CombinatorType;var token=tokens[pos];var line=token.ln;var column=token.col;var content='||';pos += 2;return newNode(type,content,line,column);} /**
|
| + * (1) `>`
|
| + * (2) `+`
|
| + * (3) `~`
|
| + */function checkCombinator2(i){var type=tokens[i].type;if(type === TokenType.PlusSign || type === TokenType.GreaterThanSign || type === TokenType.Tilde)return 1;else return 0;}function getCombinator2(){var type=NodeType.CombinatorType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=tokens[pos++].value;return newNode(type,content,line,column);} /**
|
| + * (1) `/panda/`
|
| + */function checkCombinator3(i){var start=i;if(tokens[i].type === TokenType.Solidus)i++;else return 0;var l=undefined;if(l = checkIdent(i))i += l;else return 0;if(tokens[i].type === TokenType.Solidus)i++;else return 0;return i - start;}function getCombinator3(){var type=NodeType.CombinatorType;var token=tokens[pos];var line=token.ln;var column=token.col; // Skip `/`.
|
| + pos++;var ident=getIdent(); // Skip `/`.
|
| + pos++;var content='/' + ident.content + '/';return newNode(type,content,line,column);} /**
|
| + * Check if token is a multiline comment.
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} `1` if token is a multiline comment, otherwise `0`
|
| + */function checkCommentML(i){return i < tokensLength && tokens[i].type === TokenType.CommentML?1:0;} /**
|
| + * Get node with a multiline comment
|
| + * @returns {Array} `['commentML', x]` where `x`
|
| + * is the comment's text (without `/*` and `* /`).
|
| + */function getCommentML(){var startPos=pos;var s=tokens[pos].value.substring(2);var l=s.length;var token=tokens[startPos];var line=token.ln;var column=token.col;if(s.charAt(l - 2) === '*' && s.charAt(l - 1) === '/')s = s.substring(0,l - 2);var end=getLastPosition(s,line,column,2);if(end[0] === line)end[1] += 2;pos++;return newNode(NodeType.CommentMLType,s,token.ln,token.col,end);} /**
|
| + * Check if token is part of a single-line comment.
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} `1` if token is a single-line comment, otherwise `0`
|
| + */function checkCommentSL(i){return i < tokensLength && tokens[i].type === TokenType.CommentSL?1:0;} /**
|
| + * Get node with a single-line comment.
|
| + * @returns {Array} `['commentSL', x]` where `x` is comment's message
|
| + * (without `//`)
|
| + */function getCommentSL(){var startPos=pos;var x=undefined;var token=tokens[startPos];var line=token.ln;var column=token.col;x = tokens[pos++].value.substring(2);var end=getLastPosition(x,line,column + 2);return newNode(NodeType.CommentSLType,x,token.ln,token.col,end);} /**
|
| + * Check if token is part of a condition
|
| + * (e.g. `@if ...`, `@else if ...` or `@else ...`).
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the condition
|
| + */function checkCondition(i){var start=i;var l=undefined;var _i=undefined;var s=undefined;if(i >= tokensLength)return 0;if(l = checkAtkeyword(i))i += l;else return 0;if(['if','else'].indexOf(tokens[start + 1].value) < 0)return 0;while(i < tokensLength) {if(l = checkBlock(i))break;s = checkSC(i);_i = i + s;if(l = _checkCondition(_i))i += l + s;else break;}return i - start;}function _checkCondition(i){return checkVariable(i) || checkNumber(i) || checkInterpolation(i) || checkIdent(i) || checkOperator(i) || checkCombinator(i) || checkString(i);} /**
|
| + * Get node with a condition.
|
| + * @returns {Array} `['condition', x]`
|
| + */function getCondition(){var startPos=pos;var x=[];var s;var _pos;x.push(getAtkeyword());while(pos < tokensLength) {if(checkBlock(pos))break;s = checkSC(pos);_pos = pos + s;if(!_checkCondition(_pos))break;if(s)x = x.concat(getSC());x.push(_getCondition());}var token=tokens[startPos];return newNode(NodeType.ConditionType,x,token.ln,token.col);}function _getCondition(){if(checkVariable(pos))return getVariable();if(checkNumber(pos))return getNumber();if(checkInterpolation(pos))return getInterpolation();if(checkIdent(pos))return getIdent();if(checkOperator(pos))return getOperator();if(checkCombinator(pos))return getCombinator();if(checkString(pos))return getString();} /**
|
| + * Check if token is part of a conditional statement
|
| + * (e.g. `@if ... {} @else if ... {} @else ... {}`).
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the condition
|
| + */function checkConditionalStatement(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkCondition(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkBlock(i))i += l;else return 0;return i - start;} /**
|
| + * Get node with a condition.
|
| + * @returns {Array} `['condition', x]`
|
| + */function getConditionalStatement(){var startPos=pos;var x=[];x.push(getCondition());x = x.concat(getSC());x.push(getBlock());var token=tokens[startPos];return newNode(NodeType.ConditionalStatementType,x,token.ln,token.col);} /**
|
| + * Check if token is part of a declaration (property-value pair)
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the declaration
|
| + */function checkDeclaration(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkProperty(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkPropertyDelim(i))i++;else return 0;if(l = checkSC(i))i += l;if(l = checkValue(i))i += l;else return 0;return i - start;} /**
|
| + * Get node with a declaration
|
| + * @returns {Array} `['declaration', ['property', x], ['propertyDelim'],
|
| + * ['value', y]]`
|
| + */function getDeclaration(){var startPos=pos;var x=[];x.push(getProperty());x = x.concat(getSC());x.push(getPropertyDelim());x = x.concat(getSC());x.push(getValue());var token=tokens[startPos];return newNode(NodeType.DeclarationType,x,token.ln,token.col);} /**
|
| + * Check if token is a semicolon
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} `1` if token is a semicolon, otherwise `0`
|
| + */function checkDeclDelim(i){return i < tokensLength && tokens[i].type === TokenType.Semicolon?1:0;} /**
|
| + * Get node with a semicolon
|
| + * @returns {Array} `['declDelim']`
|
| + */function getDeclDelim(){var startPos=pos++;var token=tokens[startPos];return newNode(NodeType.DeclDelimType,';',token.ln,token.col);} /**
|
| + * Check if token if part of `!default` word.
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the `!default` word
|
| + */function checkDefault(i){var start=i;var l=undefined;if(i >= tokensLength || tokens[i++].type !== TokenType.ExclamationMark)return 0;if(l = checkSC(i))i += l;if(tokens[i].value === 'default'){tokens[start].defaultEnd = i;return i - start + 1;}else {return 0;}} /**
|
| + * Get node with a `!default` word
|
| + * @returns {Array} `['default', sc]` where `sc` is optional whitespace
|
| + */function getDefault(){var token=tokens[pos];var line=token.ln;var column=token.col;var content=joinValues(pos,token.defaultEnd);pos = token.defaultEnd + 1;return newNode(NodeType.DefaultType,content,line,column);} /**
|
| + * Check if token is a comma
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} `1` if token is a comma, otherwise `0`
|
| + */function checkDelim(i){return i < tokensLength && tokens[i].type === TokenType.Comma?1:0;} /**
|
| + * Get node with a comma
|
| + * @returns {Array} `['delim']`
|
| + */function getDelim(){var startPos=pos;pos++;var token=tokens[startPos];return newNode(NodeType.DelimType,',',token.ln,token.col);} /**
|
| + * Check if token is part of a number with dimension unit (e.g. `10px`)
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkDimension(i){var ln=checkNumber(i);var li=undefined;if(i >= tokensLength || !ln || i + ln >= tokensLength)return 0;return (li = checkNmName2(i + ln))?ln + li:0;} /**
|
| + * Get node of a number with dimension unit
|
| + * @returns {Array} `['dimension', ['number', x], ['ident', y]]` where
|
| + * `x` is a number converted to string (e.g. `'10'`) and `y` is
|
| + * a dimension unit (e.g. `'px'`).
|
| + */function getDimension(){var startPos=pos;var x=[getNumber()];var token=tokens[pos];var ident=newNode(NodeType.IdentType,getNmName2(),token.ln,token.col);x.push(ident);token = tokens[startPos];return newNode(NodeType.DimensionType,x,token.ln,token.col);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkExpression(i){var start=i;if(i >= tokensLength || tokens[i++].value !== 'expression' || i >= tokensLength || tokens[i].type !== TokenType.LeftParenthesis)return 0;return tokens[i].right - start + 1;} /**
|
| + * @returns {Array}
|
| + */function getExpression(){var startPos=pos;var e;var token=tokens[startPos];var line=token.ln;var column=token.col;pos++;e = joinValues(pos + 1,tokens[pos].right - 1);var end=getLastPosition(e,line,column,1);if(end[0] === line)end[1] += 11;pos = tokens[pos].right + 1;return newNode(NodeType.ExpressionType,e,token.ln,token.col,end);}function checkExtend(i){var l=0;if(l = checkExtend1(i))tokens[i].extend_child = 1;else if(l = checkExtend2(i))tokens[i].extend_child = 2;return l;}function getExtend(){var type=tokens[pos].extend_child;if(type === 1)return getExtend1();else if(type === 2)return getExtend2();} /**
|
| + * Checks if token is part of an extend with `!optional` flag.
|
| + * @param {Number} i
|
| + */function checkExtend1(i){var start=i;var l;if(i >= tokensLength)return 0;if(l = checkAtkeyword(i))i += l;else return 0;if(tokens[start + 1].value !== 'extend')return 0;if(l = checkSC(i))i += l;else return 0;if(l = checkSelectorsGroup(i))i += l;else return 0;if(l = checkSC(i))i += l;else return 0;if(l = checkOptional(i))i += l;else return 0;return i - start;}function getExtend1(){var startPos=pos;var x=[].concat([getAtkeyword()],getSC(),getSelectorsGroup(),getSC(),[getOptional()]);var token=tokens[startPos];return newNode(NodeType.ExtendType,x,token.ln,token.col);} /**
|
| + * Checks if token is part of an extend without `!optional` flag.
|
| + * @param {Number} i
|
| + */function checkExtend2(i){var start=i;var l;if(i >= tokensLength)return 0;if(l = checkAtkeyword(i))i += l;else return 0;if(tokens[start + 1].value !== 'extend')return 0;if(l = checkSC(i))i += l;else return 0;if(l = checkSelectorsGroup(i))i += l;else return 0;return i - start;}function getExtend2(){var startPos=pos;var x=[].concat([getAtkeyword()],getSC(),getSelectorsGroup());var token=tokens[startPos];return newNode(NodeType.ExtendType,x,token.ln,token.col);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkFunction(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;return i < tokensLength && tokens[i].type === TokenType.LeftParenthesis?tokens[i].right - start + 1:0;} /**
|
| + * @returns {Array}
|
| + */function getFunction(){var startPos=pos;var x=getIdentOrInterpolation();var body=undefined;body = getArguments();x.push(body);var token=tokens[startPos];return newNode(NodeType.FunctionType,x,token.ln,token.col);} /**
|
| + * @returns {Array}
|
| + */function getArguments(){var startPos=pos;var x=[];var body=undefined;var token=tokens[startPos];var line=token.ln;var column=token.col;pos++;while(pos < tokensLength && tokens[pos].type !== TokenType.RightParenthesis) {if(checkDeclaration(pos))x.push(getDeclaration());else if(checkArgument(pos)){body = getArgument();if(typeof body.content === 'string')x.push(body);else x = x.concat(body);}else if(checkClass(pos))x.push(getClass());else throwError();}var end=getLastPosition(x,line,column,1);pos++;return newNode(NodeType.ArgumentsType,x,token.ln,token.col,end);} /**
|
| + * Check if token is part of an identifier
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the identifier
|
| + */function checkIdent(i){var start=i;var interpolations=[];var wasIdent=undefined;var wasInt=false;var l=undefined;if(i >= tokensLength)return 0; // Check if token is part of an identifier starting with `_`:
|
| + if(tokens[i].type === TokenType.LowLine)return checkIdentLowLine(i);if(tokens[i].type === TokenType.HyphenMinus && tokens[i + 1].type === TokenType.DecimalNumber)return 0; // If token is a character, `-`, `$` or `*`, skip it & continue:
|
| + if(l = _checkIdent(i))i += l;else return 0; // Remember if previous token's type was identifier:
|
| + wasIdent = tokens[i - 1].type === TokenType.Identifier;while(i < tokensLength) {l = _checkIdent(i);if(!l)break;wasIdent = true;i += l;}if(!wasIdent && !wasInt && tokens[start].type !== TokenType.Asterisk)return 0;tokens[start].ident_last = i - 1;if(interpolations.length)tokens[start].interpolations = interpolations;return i - start;}function _checkIdent(i){if(tokens[i].type === TokenType.HyphenMinus || tokens[i].type === TokenType.Identifier || tokens[i].type === TokenType.DollarSign || tokens[i].type === TokenType.LowLine || tokens[i].type === TokenType.DecimalNumber || tokens[i].type === TokenType.Asterisk)return 1;return 0;} /**
|
| + * Check if token is part of an identifier starting with `_`
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the identifier
|
| + */function checkIdentLowLine(i){var start=i;if(i++ >= tokensLength)return 0;for(;i < tokensLength;i++) {if(tokens[i].type !== TokenType.HyphenMinus && tokens[i].type !== TokenType.DecimalNumber && tokens[i].type !== TokenType.LowLine && tokens[i].type !== TokenType.Identifier)break;} // Save index number of the last token of the identifier:
|
| + tokens[start].ident_last = i - 1;return i - start;} /**
|
| + * Get node with an identifier
|
| + * @returns {Array} `['ident', x]` where `x` is identifier's name
|
| + */function getIdent(){var startPos=pos;var x=joinValues(pos,tokens[pos].ident_last);pos = tokens[pos].ident_last + 1;var token=tokens[startPos];return newNode(NodeType.IdentType,x,token.ln,token.col);}function checkIdentOrInterpolation(i){var start=i;var l=undefined;while(i < tokensLength) {if(l = checkInterpolation(i) || checkIdent(i))i += l;else break;}return i - start;}function getIdentOrInterpolation(){var x=[];while(pos < tokensLength) {if(checkInterpolation(pos))x.push(getInterpolation());else if(checkIdent(pos))x.push(getIdent());else break;}return x;} /**
|
| + * Check if token is part of `!important` word
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkImportant(i){var start=i;var l=undefined;if(i >= tokensLength || tokens[i++].type !== TokenType.ExclamationMark)return 0;if(l = checkSC(i))i += l;if(tokens[i].value === 'important'){tokens[start].importantEnd = i;return i - start + 1;}else {return 0;}} /**
|
| + * Get node with `!important` word
|
| + * @returns {Array} `['important', sc]` where `sc` is optional whitespace
|
| + */function getImportant(){var token=tokens[pos];var line=token.ln;var column=token.col;var content=joinValues(pos,token.importantEnd);pos = token.importantEnd + 1;return newNode(NodeType.ImportantType,content,line,column);} /**
|
| + * Check if token is part of an included mixin (`@include` or `@extend`
|
| + * directive).
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the included mixin
|
| + */function checkInclude(i){var l;if(i >= tokensLength)return 0;if(l = checkInclude1(i))tokens[i].include_type = 1;else if(l = checkInclude2(i))tokens[i].include_type = 2;else if(l = checkInclude3(i))tokens[i].include_type = 3;else if(l = checkInclude4(i))tokens[i].include_type = 4;else if(l = checkInclude5(i))tokens[i].include_type = 5;return l;} /**
|
| + * Check if token is part of `!global` word
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkGlobal(i){var start=i;var l=undefined;if(i >= tokensLength || tokens[i++].type !== TokenType.ExclamationMark)return 0;if(l = checkSC(i))i += l;if(tokens[i].value === 'global'){tokens[start].globalEnd = i;return i - start + 1;}else {return 0;}} /**
|
| + * Get node with `!global` word
|
| + */function getGlobal(){var token=tokens[pos];var line=token.ln;var column=token.col;var content=joinValues(pos,token.globalEnd);pos = token.globalEnd + 1;return newNode(NodeType.GlobalType,content,line,column);} /**
|
| + * Get node with included mixin
|
| + * @returns {Array} `['include', x]`
|
| + */function getInclude(){switch(tokens[pos].include_type){case 1:return getInclude1();case 2:return getInclude2();case 3:return getInclude3();case 4:return getInclude4();case 5:return getInclude5();}} /**
|
| + * Get node with included mixin with keyfames selector like
|
| + * `@include nani(foo) { 0% {}}`
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the include
|
| + */function checkInclude1(i){var start=i;var l=undefined;if(l = checkAtkeyword(i))i += l;else return 0;if(tokens[start + 1].value !== 'include')return 0;if(l = checkSC(i))i += l;else return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkArguments(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkKeyframesBlocks(i))i += l;else return 0;return i - start;} /**
|
| + * Get node with included mixin with keyfames selector like
|
| + * `@include nani(foo) { 0% {}}`
|
| + * @returns {Array} `['include', ['atkeyword', x], sc, ['selector', y], sc,
|
| + * ['arguments', z], sc, ['block', q], sc` where `x` is `include` or
|
| + * `extend`, `y` is mixin's identifier (selector), `z` are arguments
|
| + * passed to the mixin, `q` is block passed to the mixin containing a
|
| + * ruleset > selector > keyframesSelector, and `sc` are optional
|
| + * whitespaces
|
| + */function getInclude1(){var startPos=pos;var x=[].concat(getAtkeyword(),getSC(),getIdentOrInterpolation(),getSC(),getArguments(),getSC(),getKeyframesBlocks());var token=tokens[startPos];return newNode(NodeType.IncludeType,x,token.ln,token.col);} /**
|
| + * Check if token is part of an included mixin like `@include nani(foo) {...}`
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the include
|
| + */function checkInclude2(i){var start=i;var l=undefined;if(l = checkAtkeyword(i))i += l;else return 0;if(tokens[start + 1].value !== 'include')return 0;if(l = checkSC(i))i += l;else return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkArguments(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkBlock(i))i += l;else return 0;return i - start;} /**
|
| + * Get node with included mixin like `@include nani(foo) {...}`
|
| + * @returns {Array} `['include', ['atkeyword', x], sc, ['selector', y], sc,
|
| + * ['arguments', z], sc, ['block', q], sc` where `x` is `include` or
|
| + * `extend`, `y` is mixin's identifier (selector), `z` are arguments
|
| + * passed to the mixin, `q` is block passed to the mixin and `sc`
|
| + * are optional whitespaces
|
| + */function getInclude2(){var startPos=pos;var x=[].concat(getAtkeyword(),getSC(),getIdentOrInterpolation(),getSC(),getArguments(),getSC(),getBlock());var token=tokens[startPos];return newNode(NodeType.IncludeType,x,token.ln,token.col);} /**
|
| + * Check if token is part of an included mixin like `@include nani(foo)`
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the include
|
| + */function checkInclude3(i){var start=i;var l=undefined;if(l = checkAtkeyword(i))i += l;else return 0;if(tokens[start + 1].value !== 'include')return 0;if(l = checkSC(i))i += l;else return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkArguments(i))i += l;else return 0;return i - start;} /**
|
| + * Get node with included mixin like `@include nani(foo)`
|
| + * @returns {Array} `['include', ['atkeyword', x], sc, ['selector', y], sc,
|
| + * ['arguments', z], sc]` where `x` is `include` or `extend`, `y` is
|
| + * mixin's identifier (selector), `z` are arguments passed to the
|
| + * mixin and `sc` are optional whitespaces
|
| + */function getInclude3(){var startPos=pos;var x=[].concat(getAtkeyword(),getSC(),getIdentOrInterpolation(),getSC(),getArguments());var token=tokens[startPos];return newNode(NodeType.IncludeType,x,token.ln,token.col);} /**
|
| + * Check if token is part of an included mixin with a content block passed
|
| + * as an argument (e.g. `@include nani {...}`)
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the mixin
|
| + */function checkInclude4(i){var start=i;var l=undefined;if(l = checkAtkeyword(i))i += l;else return 0;if(tokens[start + 1].value !== 'include')return 0;if(l = checkSC(i))i += l;else return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkBlock(i))i += l;else return 0;return i - start;} /**
|
| + * Get node with an included mixin with a content block passed
|
| + * as an argument (e.g. `@include nani {...}`)
|
| + * @returns {Array} `['include', x]`
|
| + */function getInclude4(){var startPos=pos;var x=[].concat(getAtkeyword(),getSC(),getIdentOrInterpolation(),getSC(),getBlock());var token=tokens[startPos];return newNode(NodeType.IncludeType,x,token.ln,token.col);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkInclude5(i){var start=i;var l=undefined;if(l = checkAtkeyword(i))i += l;else return 0;if(tokens[start + 1].value !== 'include')return 0;if(l = checkSC(i))i += l;else return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;return i - start;} /**
|
| + * @returns {Array} `['include', x]`
|
| + */function getInclude5(){var startPos=pos;var x=[].concat(getAtkeyword(),getSC(),getIdentOrInterpolation());var token=tokens[startPos];return newNode(NodeType.IncludeType,x,token.ln,token.col);} /**
|
| + * Check if token is part of an interpolated variable (e.g. `#{$nani}`).
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkInterpolation(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(tokens[i].type !== TokenType.NumberSign || !tokens[i + 1] || tokens[i + 1].type !== TokenType.LeftCurlyBracket)return 0;i += 2;while(tokens[i].type !== TokenType.RightCurlyBracket) {if(l = checkArgument(i))i += l;else return 0;}return tokens[i].type === TokenType.RightCurlyBracket?i - start + 1:0;} /**
|
| + * Get node with an interpolated variable
|
| + * @returns {Array} `['interpolation', x]`
|
| + */function getInterpolation(){var startPos=pos;var x=[];var token=tokens[startPos];var line=token.ln;var column=token.col; // Skip `#{`:
|
| + pos += 2;while(pos < tokensLength && tokens[pos].type !== TokenType.RightCurlyBracket) {var body=getArgument();if(typeof body.content === 'string')x.push(body);else x = x.concat(body);}var end=getLastPosition(x,line,column,1); // Skip `}`:
|
| + pos++;return newNode(NodeType.InterpolationType,x,token.ln,token.col,end);}function checkKeyframesBlock(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkKeyframesSelector(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkBlock(i))i += l;else return 0;return i - start;}function getKeyframesBlock(){var type=NodeType.RulesetType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[].concat([getKeyframesSelector()],getSC(),[getBlock()]);return newNode(type,content,line,column);}function checkKeyframesBlocks(i){var start=i;var l=undefined;if(i < tokensLength && tokens[i].type === TokenType.LeftCurlyBracket)i++;else return 0;if(l = checkSC(i))i += l;if(l = checkKeyframesBlock(i))i += l;else return 0;while(tokens[i].type !== TokenType.RightCurlyBracket) {if(l = checkSC(i))i += l;else if(l = checkKeyframesBlock(i))i += l;else break;}if(i < tokensLength && tokens[i].type === TokenType.RightCurlyBracket)i++;else return 0;return i - start;}function getKeyframesBlocks(){var type=NodeType.BlockType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[];var keyframesBlocksEnd=token.right; // Skip `{`.
|
| + pos++;while(pos < keyframesBlocksEnd) {if(checkSC(pos))content = content.concat(getSC());else if(checkKeyframesBlock(pos))content.push(getKeyframesBlock());}var end=getLastPosition(content,line,column,1); // Skip `}`.
|
| + pos++;return newNode(type,content,line,column,end);} /**
|
| + * Check if token is part of a @keyframes rule.
|
| + * @param {Number} i Token's index number
|
| + * @return {Number} Length of the @keyframes rule
|
| + */function checkKeyframesRule(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkAtkeyword(i))i += l;else return 0;var atruleName=joinValues2(i - l,l);if(atruleName.indexOf('keyframes') === -1)return 0;if(l = checkSC(i))i += l;else return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkKeyframesBlocks(i))i += l;else return 0;return i - start;} /**
|
| + * @return {Node}
|
| + */function getKeyframesRule(){var type=NodeType.AtruleType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[].concat([getAtkeyword()],getSC(),getIdentOrInterpolation(),getSC(),[getKeyframesBlocks()]);return newNode(type,content,line,column);}function checkKeyframesSelector(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkIdent(i)){ // Valid selectors are only `from` and `to`.
|
| + var selector=joinValues2(i,l);if(selector !== 'from' && selector !== 'to')return 0;i += l;tokens[start].keyframesSelectorType = 1;}else if(l = checkPercentage(i)){i += l;tokens[start].keyframesSelectorType = 2;}else if(l = checkInterpolation(i)){i += l;tokens[start].keyframesSelectorType = 3;}else {return 0;}return i - start;}function getKeyframesSelector(){var keyframesSelectorType=NodeType.KeyframesSelectorType;var selectorType=NodeType.SelectorType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[];if(token.keyframesSelectorType === 1){content.push(getIdent());}else if(token.keyframesSelectorType === 2){content.push(getPercentage());}else {content.push(getInterpolation());}var keyframesSelector=newNode(keyframesSelectorType,content,line,column);return newNode(selectorType,[keyframesSelector],line,column);} /**
|
| + * Check if token is part of a loop.
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the loop
|
| + */function checkLoop(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkAtkeyword(i))i += l;else return 0;if(['for','each','while'].indexOf(tokens[start + 1].value) < 0)return 0;while(i < tokensLength) {if(l = checkBlock(i)){i += l;break;}else if(l = checkVariable(i) || checkNumber(i) || checkInterpolation(i) || checkIdent(i) || checkSC(i) || checkOperator(i) || checkCombinator(i) || checkString(i))i += l;else return 0;}return i - start;} /**
|
| + * Get node with a loop.
|
| + * @returns {Array} `['loop', x]`
|
| + */function getLoop(){var startPos=pos;var x=[];x.push(getAtkeyword());while(pos < tokensLength) {if(checkBlock(pos)){x.push(getBlock());break;}else if(checkVariable(pos))x.push(getVariable());else if(checkNumber(pos))x.push(getNumber());else if(checkInterpolation(pos))x.push(getInterpolation());else if(checkIdent(pos))x.push(getIdent());else if(checkOperator(pos))x.push(getOperator());else if(checkCombinator(pos))x.push(getCombinator());else if(checkSC(pos))x = x.concat(getSC());else if(checkString(pos))x.push(getString());}var token=tokens[startPos];return newNode(NodeType.LoopType,x,token.ln,token.col);} /**
|
| + * Check if token is part of a mixin
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the mixin
|
| + */function checkMixin(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if((l = checkAtkeyword(i)) && tokens[i + 1].value === 'mixin')i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkArguments(i))i += l;if(l = checkSC(i))i += l;if(l = checkBlock(i))i += l;else return 0;return i - start;} /**
|
| + * Get node with a mixin
|
| + * @returns {Array} `['mixin', x]`
|
| + */function getMixin(){var startPos=pos;var x=[getAtkeyword()];x = x.concat(getSC());if(checkIdentOrInterpolation(pos))x = x.concat(getIdentOrInterpolation());x = x.concat(getSC());if(checkArguments(pos))x.push(getArguments());x = x.concat(getSC());if(checkBlock(pos))x.push(getBlock());var token=tokens[startPos];return newNode(NodeType.MixinType,x,token.ln,token.col);} /**
|
| + * Check if token is a namespace sign (`|`)
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} `1` if token is `|`, `0` if not
|
| + */function checkNamespace(i){return i < tokensLength && tokens[i].type === TokenType.VerticalLine?1:0;} /**
|
| + * Get node with a namespace sign
|
| + * @returns {Array} `['namespace']`
|
| + */function getNamespace(){var startPos=pos;pos++;var token=tokens[startPos];return newNode(NodeType.NamespaceType,'|',token.ln,token.col);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkNmName2(i){if(tokens[i].type === TokenType.Identifier)return 1;else if(tokens[i].type !== TokenType.DecimalNumber)return 0;i++;return i < tokensLength && tokens[i].type === TokenType.Identifier?2:1;} /**
|
| + * @returns {String}
|
| + */function getNmName2(){var s=tokens[pos].value;if(tokens[pos++].type === TokenType.DecimalNumber && pos < tokensLength && tokens[pos].type === TokenType.Identifier)s += tokens[pos++].value;return s;} /**
|
| + * Check if token is part of a number
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of number
|
| + */function checkNumber(i){if(i >= tokensLength)return 0;if(tokens[i].number_l)return tokens[i].number_l; // `10`:
|
| + if(i < tokensLength && tokens[i].type === TokenType.DecimalNumber && (!tokens[i + 1] || tokens[i + 1] && tokens[i + 1].type !== TokenType.FullStop))return tokens[i].number_l = 1,tokens[i].number_l; // `10.`:
|
| + if(i < tokensLength && tokens[i].type === TokenType.DecimalNumber && tokens[i + 1] && tokens[i + 1].type === TokenType.FullStop && (!tokens[i + 2] || tokens[i + 2].type !== TokenType.DecimalNumber))return tokens[i].number_l = 2,tokens[i].number_l; // `.10`:
|
| + if(i < tokensLength && tokens[i].type === TokenType.FullStop && tokens[i + 1].type === TokenType.DecimalNumber)return tokens[i].number_l = 2,tokens[i].number_l; // `10.10`:
|
| + if(i < tokensLength && tokens[i].type === TokenType.DecimalNumber && tokens[i + 1] && tokens[i + 1].type === TokenType.FullStop && tokens[i + 2] && tokens[i + 2].type === TokenType.DecimalNumber)return tokens[i].number_l = 3,tokens[i].number_l;return 0;} /**
|
| + * Get node with number
|
| + * @returns {Array} `['number', x]` where `x` is a number converted
|
| + * to string.
|
| + */function getNumber(){var s='';var startPos=pos;var l=tokens[pos].number_l;for(var j=0;j < l;j++) {s += tokens[pos + j].value;}pos += l;var token=tokens[startPos];return newNode(NodeType.NumberType,s,token.ln,token.col);} /**
|
| + * Check if token is an operator (`/`, `%`, `,`, `:` or `=`).
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} `1` if token is an operator, otherwise `0`
|
| + */function checkOperator(i){if(i >= tokensLength)return 0;switch(tokens[i].type){case TokenType.Solidus:case TokenType.PercentSign:case TokenType.Comma:case TokenType.Colon:case TokenType.EqualsSign:case TokenType.EqualitySign:case TokenType.InequalitySign:case TokenType.LessThanSign:case TokenType.GreaterThanSign:case TokenType.Asterisk:return 1;}return 0;} /**
|
| + * Get node with an operator
|
| + * @returns {Array} `['operator', x]` where `x` is an operator converted
|
| + * to string.
|
| + */function getOperator(){var startPos=pos;var x=tokens[pos++].value;var token=tokens[startPos];return newNode(NodeType.OperatorType,x,token.ln,token.col);} /**
|
| + * Check if token is part of `!optional` word
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkOptional(i){var start=i;var l=undefined;if(i >= tokensLength || tokens[i++].type !== TokenType.ExclamationMark)return 0;if(l = checkSC(i))i += l;if(tokens[i].value === 'optional'){tokens[start].optionalEnd = i;return i - start + 1;}else {return 0;}} /**
|
| + * Get node with `!optional` word
|
| + */function getOptional(){var token=tokens[pos];var line=token.ln;var column=token.col;var content=joinValues(pos,token.optionalEnd);pos = token.optionalEnd + 1;return newNode(NodeType.OptionalType,content,line,column);} /**
|
| + * Check if token is part of text inside parentheses, e.g. `(1)`
|
| + * @param {Number} i Token's index number
|
| + * @return {Number}
|
| + */function checkParentheses(i){if(i >= tokensLength || tokens[i].type !== TokenType.LeftParenthesis)return 0;return tokens[i].right - i + 1;} /**
|
| + * Get node with text inside parentheses, e.g. `(1)`
|
| + * @return {Node}
|
| + */function getParentheses(){var type=NodeType.ParenthesesType;var token=tokens[pos];var line=token.ln;var column=token.col;pos++;var tsets=getTsets();var end=getLastPosition(tsets,line,column,1);pos++;return newNode(type,tsets,line,column,end);} /**
|
| + * Check if token is a parent selector (`&`).
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkParentSelector(i){return i < tokensLength && tokens[i].type === TokenType.Ampersand?1:0;} /**
|
| + * Get node with a parent selector
|
| + */function getParentSelector(){var startPos=pos;pos++;var token=tokens[startPos];return newNode(NodeType.ParentSelectorType,'&',token.ln,token.col);}function checkParentSelectorExtension(i){if(i >= tokensLength)return 0;var start=i;var l=undefined;while(i < tokensLength) {if(l = checkNumber(i) || checkIdentOrInterpolation(i))i += l;else break;}return i - start;}function getParentSelectorExtension(){var type=NodeType.ParentSelectorExtensionType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[];while(pos < tokensLength) {if(checkNumber(pos))content.push(getNumber());else if(checkIdentOrInterpolation(pos))content = content.concat(getIdentOrInterpolation());else break;}return newNode(type,content,line,column);}function checkParentSelectorWithExtension(i){if(i >= tokensLength)return 0;var start=i;var l=undefined;if(l = checkParentSelector(i))i += l;else return 0;if(l = checkParentSelectorExtension(i))i += l;return i - start;}function getParentSelectorWithExtension(){var content=[getParentSelector()];if(checkParentSelectorExtension(pos))content.push(getParentSelectorExtension());return content;} /**
|
| + * Check if token is part of a number with percent sign (e.g. `10%`)
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkPercentage(i){var x;if(i >= tokensLength)return 0;x = checkNumber(i);if(!x || i + x >= tokensLength)return 0;return tokens[i + x].type === TokenType.PercentSign?x + 1:0;} /**
|
| + * Get node of number with percent sign
|
| + * @returns {Array} `['percentage', ['number', x]]` where `x` is a number
|
| + * (without percent sign) converted to string.
|
| + */function getPercentage(){var startPos=pos;var x=[getNumber()];var token=tokens[startPos];var line=token.ln;var column=token.col;var end=getLastPosition(x,line,column,1);pos++;return newNode(NodeType.PercentageType,x,token.ln,token.col,end);} /**
|
| + * Check if token is part of a placeholder selector (e.g. `%abc`).
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the selector
|
| + */function checkPlaceholder(i){var l;if(i >= tokensLength)return 0;if(tokens[i].placeholder_l)return tokens[i].placeholder_l;if(tokens[i].type === TokenType.PercentSign && (l = checkIdentOrInterpolation(i + 1))){tokens[i].placeholder_l = l + 1;return l + 1;}else return 0;} /**
|
| + * Get node with a placeholder selector
|
| + * @returns {Array} `['placeholder', ['ident', x]]` where x is a placeholder's
|
| + * identifier (without `%`, e.g. `abc`).
|
| + */function getPlaceholder(){var startPos=pos;pos++;var x=getIdentOrInterpolation();var token=tokens[startPos];return newNode(NodeType.PlaceholderType,x,token.ln,token.col);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkProgid(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(joinValues2(i,6) === 'progid:DXImageTransform.Microsoft.')i += 6;else return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(l = checkSC(i))i += l;if(tokens[i].type === TokenType.LeftParenthesis){tokens[start].progid_end = tokens[i].right;i = tokens[i].right + 1;}else return 0;return i - start;} /**
|
| + * @returns {Array}
|
| + */function getProgid(){var startPos=pos;var progid_end=tokens[pos].progid_end;var x=joinValues(pos,progid_end);pos = progid_end + 1;var token=tokens[startPos];return newNode(NodeType.ProgidType,x,token.ln,token.col);} /**
|
| + * Check if token is part of a property
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the property
|
| + */function checkProperty(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkVariable(i) || checkIdentOrInterpolation(i))i += l;else return 0;return i - start;} /**
|
| + * Get node with a property
|
| + * @returns {Array} `['property', x]`
|
| + */function getProperty(){var startPos=pos;var x=[];if(checkVariable(pos)){x.push(getVariable());}else {x = x.concat(getIdentOrInterpolation());}var token=tokens[startPos];return newNode(NodeType.PropertyType,x,token.ln,token.col);} /**
|
| + * Check if token is a colon
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} `1` if token is a colon, otherwise `0`
|
| + */function checkPropertyDelim(i){return i < tokensLength && tokens[i].type === TokenType.Colon?1:0;} /**
|
| + * Get node with a colon
|
| + * @returns {Array} `['propertyDelim']`
|
| + */function getPropertyDelim(){var startPos=pos;pos++;var token=tokens[startPos];return newNode(NodeType.PropertyDelimType,':',token.ln,token.col);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkPseudo(i){return checkPseudoe(i) || checkPseudoc(i);} /**
|
| + * @returns {Array}
|
| + */function getPseudo(){if(checkPseudoe(pos))return getPseudoe();if(checkPseudoc(pos))return getPseudoc();} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkPseudoe(i){var l;if(i >= tokensLength || tokens[i++].type !== TokenType.Colon || i >= tokensLength || tokens[i++].type !== TokenType.Colon)return 0;return (l = checkIdentOrInterpolation(i))?l + 2:0;} /**
|
| + * @returns {Array}
|
| + */function getPseudoe(){var startPos=pos;pos += 2;var x=getIdentOrInterpolation();var token=tokens[startPos];return newNode(NodeType.PseudoeType,x,token.ln,token.col);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkPseudoc(i){var l;if(i >= tokensLength || tokens[i].type !== TokenType.Colon)return 0;if(l = checkPseudoClass3(i))tokens[i].pseudoClassType = 3;else if(l = checkPseudoClass4(i))tokens[i].pseudoClassType = 4;else if(l = checkPseudoClass5(i))tokens[i].pseudoClassType = 5;else if(l = checkPseudoClass1(i))tokens[i].pseudoClassType = 1;else if(l = checkPseudoClass2(i))tokens[i].pseudoClassType = 2;else if(l = checkPseudoClass6(i))tokens[i].pseudoClassType = 6;else return 0;return l;} /**
|
| + * @returns {Array}
|
| + */function getPseudoc(){var childType=tokens[pos].pseudoClassType;if(childType === 1)return getPseudoClass1();if(childType === 2)return getPseudoClass2();if(childType === 3)return getPseudoClass3();if(childType === 4)return getPseudoClass4();if(childType === 5)return getPseudoClass5();if(childType === 6)return getPseudoClass6();} /**
|
| + * (-) `:not(panda)`
|
| + */function checkPseudoClass1(i){var start=i; // Skip `:`.
|
| + i++;if(i >= tokensLength)return 0;var l=undefined;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(i >= tokensLength || tokens[i].type !== TokenType.LeftParenthesis)return 0;var right=tokens[i].right; // Skip `(`.
|
| + i++;if(l = checkSelectorsGroup(i))i += l;else return 0;if(i !== right)return 0;return right - start + 1;} /**
|
| + * (-) `:not(panda)`
|
| + */function getPseudoClass1(){var type=NodeType.PseudocType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[]; // Skip `:`.
|
| + pos++;content = content.concat(getIdentOrInterpolation());{var _type=NodeType.ArgumentsType;var _token=tokens[pos];var _line=_token.ln;var _column=_token.col; // Skip `(`.
|
| + pos++;var selectors=getSelectorsGroup();var end=getLastPosition(selectors,_line,_column,1);var args=newNode(_type,selectors,_line,_column,end);content.push(args); // Skip `)`.
|
| + pos++;}return newNode(type,content,line,column);} /**
|
| + * (1) `:nth-child(odd)`
|
| + * (2) `:nth-child(even)`
|
| + * (3) `:lang(de-DE)`
|
| + */function checkPseudoClass2(i){var start=i;var l=0; // Skip `:`.
|
| + i++;if(i >= tokensLength)return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(i >= tokensLength || tokens[i].type !== TokenType.LeftParenthesis)return 0;var right=tokens[i].right; // Skip `(`.
|
| + i++;if(l = checkSC(i))i += l;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(l = checkSC(i))i += l;if(i !== right)return 0;return i - start + 1;}function getPseudoClass2(){var type=NodeType.PseudocType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[]; // Skip `:`.
|
| + pos++;content = content.concat(getIdentOrInterpolation());var l=tokens[pos].ln;var c=tokens[pos].col;var value=[]; // Skip `(`.
|
| + pos++;value = value.concat(getSC()).concat(getIdentOrInterpolation()).concat(getSC());var end=getLastPosition(value,l,c,1);var args=newNode(NodeType.ArgumentsType,value,l,c,end);content.push(args); // Skip `)`.
|
| + pos++;return newNode(type,content,line,column);} /**
|
| + * (-) `:nth-child(-3n + 2)`
|
| + */function checkPseudoClass3(i){var start=i;var l=0; // Skip `:`.
|
| + i++;if(i >= tokensLength)return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(i >= tokensLength || tokens[i].type !== TokenType.LeftParenthesis)return 0;var right=tokens[i].right; // Skip `(`.
|
| + i++;if(l = checkSC(i))i += l;if(l = checkUnary(i))i += l;if(i >= tokensLength)return 0;if(tokens[i].type === TokenType.DecimalNumber)i++;if(i >= tokensLength)return 0;if(tokens[i].value === 'n')i++;else return 0;if(l = checkSC(i))i += l;if(i >= tokensLength)return 0;if(tokens[i].value === '+' || tokens[i].value === '-')i++;else return 0;if(l = checkSC(i))i += l;if(tokens[i].type === TokenType.DecimalNumber)i++;else return 0;if(l = checkSC(i))i += l;if(i !== right)return 0;return i - start + 1;}function getPseudoClass3(){var type=NodeType.PseudocType;var token=tokens[pos];var line=token.ln;var column=token.col; // Skip `:`.
|
| + pos++;var content=getIdentOrInterpolation();var l=tokens[pos].ln;var c=tokens[pos].col;var value=[]; // Skip `(`.
|
| + pos++;if(checkUnary(pos))value.push(getUnary());if(checkNumber(pos))value.push(getNumber());{var _l=tokens[pos].ln;var _c=tokens[pos].col;var _content=tokens[pos].value;var ident=newNode(NodeType.IdentType,_content,_l,_c);value.push(ident);pos++;}value = value.concat(getSC());if(checkUnary(pos))value.push(getUnary());value = value.concat(getSC());if(checkNumber(pos))value.push(getNumber());value = value.concat(getSC());var end=getLastPosition(value,l,c,1);var args=newNode(NodeType.ArgumentsType,value,l,c,end);content.push(args); // Skip `)`.
|
| + pos++;return newNode(type,content,line,column);} /**
|
| + * (-) `:nth-child(-3n)`
|
| + */function checkPseudoClass4(i){var start=i;var l=0; // Skip `:`.
|
| + i++;if(i >= tokensLength)return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(i >= tokensLength)return 0;if(tokens[i].type !== TokenType.LeftParenthesis)return 0;var right=tokens[i].right; // Skip `(`.
|
| + i++;if(l = checkSC(i))i += l;if(l = checkUnary(i))i += l;if(tokens[i].type === TokenType.DecimalNumber)i++;if(tokens[i].value === 'n')i++;else return 0;if(l = checkSC(i))i += l;if(i !== right)return 0;return i - start + 1;}function getPseudoClass4(){var type=NodeType.PseudocType;var token=tokens[pos];var line=token.ln;var column=token.col; // Skip `:`.
|
| + pos++;var content=getIdentOrInterpolation();var l=tokens[pos].ln;var c=tokens[pos].col;var value=[]; // Skip `(`.
|
| + pos++;value = value.concat(getSC());if(checkUnary(pos))value.push(getUnary());if(checkNumber(pos))value.push(getNumber());if(checkIdent(pos))value.push(getIdent());value = value.concat(getSC());var end=getLastPosition(value,l,c,1);var args=newNode(NodeType.ArgumentsType,value,l,c,end);content.push(args); // Skip `)`.
|
| + pos++;return newNode(type,content,line,column);} /**
|
| + * (-) `:nth-child(+8)`
|
| + */function checkPseudoClass5(i){var start=i;var l=0; // Skip `:`.
|
| + i++;if(i >= tokensLength)return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;if(i >= tokensLength)return 0;if(tokens[i].type !== TokenType.LeftParenthesis)return 0;var right=tokens[i].right; // Skip `(`.
|
| + i++;if(l = checkSC(i))i += l;if(l = checkUnary(i))i += l;if(tokens[i].type === TokenType.DecimalNumber)i++;else return 0;if(l = checkSC(i))i += l;if(i !== right)return 0;return i - start + 1;}function getPseudoClass5(){var type=NodeType.PseudocType;var token=tokens[pos];var line=token.ln;var column=token.col; // Skip `:`.
|
| + pos++;var content=getIdentOrInterpolation();var l=tokens[pos].ln;var c=tokens[pos].col;var value=[]; // Skip `(`.
|
| + pos++;if(checkUnary(pos))value.push(getUnary());if(checkNumber(pos))value.push(getNumber());value = value.concat(getSC());var end=getLastPosition(value,l,c,1);var args=newNode(NodeType.ArgumentsType,value,l,c,end);content.push(args); // Skip `)`.
|
| + pos++;return newNode(type,content,line,column);} /**
|
| + * (-) `:checked`
|
| + */function checkPseudoClass6(i){var start=i;var l=0; // Skip `:`.
|
| + i++;if(i >= tokensLength)return 0;if(l = checkIdentOrInterpolation(i))i += l;else return 0;return i - start;}function getPseudoClass6(){var type=NodeType.PseudocType;var token=tokens[pos];var line=token.ln;var column=token.col; // Skip `:`.
|
| + pos++;var content=getIdentOrInterpolation();return newNode(type,content,line,column);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkRuleset(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkSelectorsGroup(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkBlock(i))i += l;else return 0;return i - start;}function getRuleset(){var type=NodeType.RulesetType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[];content = content.concat(getSelectorsGroup());content = content.concat(getSC());content.push(getBlock());return newNode(type,content,line,column);} /**
|
| + * Check if token is marked as a space (if it's a space or a tab
|
| + * or a line break).
|
| + * @param {Number} i
|
| + * @returns {Number} Number of spaces in a row starting with the given token.
|
| + */function checkS(i){return i < tokensLength && tokens[i].ws?tokens[i].ws_last - i + 1:0;} /**
|
| + * Get node with spaces
|
| + * @returns {Array} `['s', x]` where `x` is a string containing spaces
|
| + */function getS(){var startPos=pos;var x=joinValues(pos,tokens[pos].ws_last);pos = tokens[pos].ws_last + 1;var token=tokens[startPos];return newNode(NodeType.SType,x,token.ln,token.col);} /**
|
| + * Check if token is a space or a comment.
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Number of similar (space or comment) tokens
|
| + * in a row starting with the given token.
|
| + */function checkSC(i){if(i >= tokensLength)return 0;var l=undefined;var lsc=0;while(i < tokensLength) {if(!(l = checkS(i)) && !(l = checkCommentML(i)) && !(l = checkCommentSL(i)))break;i += l;lsc += l;}return lsc || 0;} /**
|
| + * Get node with spaces and comments
|
| + * @returns {Array} Array containing nodes with spaces (if there are any)
|
| + * and nodes with comments (if there are any):
|
| + * `[['s', x]*, ['comment', y]*]` where `x` is a string of spaces
|
| + * and `y` is a comment's text (without `/*` and `* /`).
|
| + */function getSC(){var sc=[];if(pos >= tokensLength)return sc;while(pos < tokensLength) {if(checkS(pos))sc.push(getS());else if(checkCommentML(pos))sc.push(getCommentML());else if(checkCommentSL(pos))sc.push(getCommentSL());else break;}return sc;} /**
|
| + * Check if token is part of a hexadecimal number (e.g. `#fff`) inside
|
| + * a simple selector
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkShash(i){var l;if(i >= tokensLength || tokens[i].type !== TokenType.NumberSign)return 0;return (l = checkIdentOrInterpolation(i + 1))?l + 1:0;} /**
|
| + * Get node with a hexadecimal number (e.g. `#fff`) inside a simple
|
| + * selector
|
| + * @returns {Array} `['shash', x]` where `x` is a hexadecimal number
|
| + * converted to string (without `#`, e.g. `fff`)
|
| + */function getShash(){var startPos=pos;var token=tokens[startPos];pos++;var x=getIdentOrInterpolation();return newNode(NodeType.ShashType,x,token.ln,token.col);} /**
|
| + * Check if token is part of a string (text wrapped in quotes)
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} `1` if token is part of a string, `0` if not
|
| + */function checkString(i){return i < tokensLength && (tokens[i].type === TokenType.StringSQ || tokens[i].type === TokenType.StringDQ)?1:0;} /**
|
| + * Get string's node
|
| + * @returns {Array} `['string', x]` where `x` is a string (including
|
| + * quotes).
|
| + */function getString(){var startPos=pos;var x=tokens[pos++].value;var token=tokens[startPos];return newNode(NodeType.StringType,x,token.ln,token.col);} /**
|
| + * Validate stylesheet: it should consist of any number (0 or more) of
|
| + * rulesets (sets of rules with selectors), @-rules, whitespaces or
|
| + * comments.
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkStylesheet(i){var start=i;var l=undefined;while(i < tokensLength) {if(l = checkSC(i) || checkDeclaration(i) || checkDeclDelim(i) || checkInclude(i) || checkExtend(i) || checkMixin(i) || checkLoop(i) || checkConditionalStatement(i) || checkAtrule(i) || checkRuleset(i))i += l;else throwError(i);}return i - start;} /**
|
| + * @returns {Array} `['stylesheet', x]` where `x` is all stylesheet's
|
| + * nodes.
|
| + */function getStylesheet(){var startPos=pos;var x=[];while(pos < tokensLength) {if(checkSC(pos))x = x.concat(getSC());else if(checkRuleset(pos))x.push(getRuleset());else if(checkInclude(pos))x.push(getInclude());else if(checkExtend(pos))x.push(getExtend());else if(checkMixin(pos))x.push(getMixin());else if(checkLoop(pos))x.push(getLoop());else if(checkConditionalStatement(pos))x.push(getConditionalStatement());else if(checkAtrule(pos))x.push(getAtrule());else if(checkDeclaration(pos))x.push(getDeclaration());else if(checkDeclDelim(pos))x.push(getDeclDelim());else throwError();}var token=tokens[startPos];return newNode(NodeType.StylesheetType,x,token.ln,token.col);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkTset(i){return checkVhash(i) || checkOperator(i) || checkAny(i) || checkSC(i) || checkInterpolation(i);} /**
|
| + * @returns {Array}
|
| + */function getTset(){if(checkVhash(pos))return getVhash();else if(checkOperator(pos))return getOperator();else if(checkAny(pos))return getAny();else if(checkSC(pos))return getSC();else if(checkInterpolation(pos))return getInterpolation();} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkTsets(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;while(l = checkTset(i)) {i += l;}return i - start;} /**
|
| + * @returns {Array}
|
| + */function getTsets(){var x=[];var t=undefined;while(t = getTset()) {if(typeof t.content === 'string')x.push(t);else x = x.concat(t);}return x;} /**
|
| + * Check if token is an unary (arithmetical) sign (`+` or `-`)
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} `1` if token is an unary sign, `0` if not
|
| + */function checkUnary(i){return i < tokensLength && (tokens[i].type === TokenType.HyphenMinus || tokens[i].type === TokenType.PlusSign)?1:0;} /**
|
| + * Get node with an unary (arithmetical) sign (`+` or `-`)
|
| + * @returns {Array} `['unary', x]` where `x` is an unary sign
|
| + * converted to string.
|
| + */function getUnary(){var startPos=pos;var x=tokens[pos++].value;var token=tokens[startPos];return newNode(NodeType.OperatorType,x,token.ln,token.col);} /**
|
| + * Check if token is part of URI (e.g. `url('/css/styles.css')`)
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of URI
|
| + */function checkUri(i){var start=i;if(i >= tokensLength || tokens[i++].value !== 'url' || i >= tokensLength || tokens[i].type !== TokenType.LeftParenthesis)return 0;return tokens[i].right - start + 1;} /**
|
| + * Get node with URI
|
| + * @returns {Array} `['uri', x]` where `x` is URI's nodes (without `url`
|
| + * and braces, e.g. `['string', ''/css/styles.css'']`).
|
| + */function getUri(){var startPos=pos;var uriExcluding={};var uri=undefined;var token=undefined;var l=undefined;var raw=undefined;pos += 2;uriExcluding[TokenType.Space] = 1;uriExcluding[TokenType.Tab] = 1;uriExcluding[TokenType.Newline] = 1;uriExcluding[TokenType.LeftParenthesis] = 1;uriExcluding[TokenType.RightParenthesis] = 1;if(checkUriContent(pos)){uri = [].concat(getSC()).concat(getUriContent()).concat(getSC());}else {uri = [].concat(getSC());l = checkExcluding(uriExcluding,pos);token = tokens[pos];raw = newNode(NodeType.RawType,joinValues(pos,pos + l),token.ln,token.col);uri.push(raw);pos += l + 1;uri = uri.concat(getSC());}token = tokens[startPos];var line=token.ln;var column=token.col;var end=getLastPosition(uri,line,column,1);pos++;return newNode(NodeType.UriType,uri,token.ln,token.col,end);} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkUriContent(i){return checkUri1(i) || checkFunction(i);} /**
|
| + * @returns {Array}
|
| + */function getUriContent(){if(checkUri1(pos))return getString();else if(checkFunction(pos))return getFunction();} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkUri1(i){var start=i;var l=undefined;if(i >= tokensLength)return 0;if(l = checkSC(i))i += l;if(tokens[i].type !== TokenType.StringDQ && tokens[i].type !== TokenType.StringSQ)return 0;i++;if(l = checkSC(i))i += l;return i - start;} /**
|
| + * Check if token is part of a value
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the value
|
| + */function checkValue(i){var start=i;var l=undefined;var s=undefined;var _i=undefined;while(i < tokensLength) {if(checkDeclDelim(i))break;s = checkSC(i);_i = i + s;if(l = _checkValue(_i))i += l + s;if(!l || checkBlock(i - l))break;}return i - start;} /**
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function _checkValue(i){return checkInterpolation(i) || checkVariable(i) || checkVhash(i) || checkBlock(i) || checkAtkeyword(i) || checkOperator(i) || checkImportant(i) || checkGlobal(i) || checkDefault(i) || checkProgid(i) || checkAny(i);} /**
|
| + * @returns {Array}
|
| + */function getValue(){var startPos=pos;var x=[];var _pos=undefined;var s=undefined;while(pos < tokensLength) {s = checkSC(pos);_pos = pos + s;if(checkDeclDelim(_pos))break;if(!_checkValue(_pos))break;if(s)x = x.concat(getSC());x.push(_getValue());if(checkBlock(_pos))break;}var token=tokens[startPos];return newNode(NodeType.ValueType,x,token.ln,token.col);} /**
|
| + * @returns {Array}
|
| + */function _getValue(){if(checkInterpolation(pos))return getInterpolation();else if(checkVariable(pos))return getVariable();else if(checkVhash(pos))return getVhash();else if(checkBlock(pos))return getBlock();else if(checkAtkeyword(pos))return getAtkeyword();else if(checkOperator(pos))return getOperator();else if(checkImportant(pos))return getImportant();else if(checkGlobal(pos))return getGlobal();else if(checkDefault(pos))return getDefault();else if(checkProgid(pos))return getProgid();else if(checkAny(pos))return getAny();} /**
|
| + * Check if token is part of a variable
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number} Length of the variable
|
| + */function checkVariable(i){var l;if(i >= tokensLength || tokens[i].type !== TokenType.DollarSign)return 0;return (l = checkIdent(i + 1))?l + 1:0;} /**
|
| + * Get node with a variable
|
| + * @returns {Array} `['variable', ['ident', x]]` where `x` is
|
| + * a variable name.
|
| + */function getVariable(){var startPos=pos;var x=[];pos++;x.push(getIdent());var token=tokens[startPos];return newNode(NodeType.VariableType,x,token.ln,token.col);} /**
|
| + * Check if token is part of a variables list (e.g. `$values...`).
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkVariablesList(i){var d=0; // Number of dots
|
| + var l=undefined;if(i >= tokensLength)return 0;if(l = checkVariable(i))i += l;else return 0;while(i < tokensLength && tokens[i].type === TokenType.FullStop) {d++;i++;}return d === 3?l + d:0;} /**
|
| + * Get node with a variables list
|
| + * @returns {Array} `['variableslist', ['variable', ['ident', x]]]` where
|
| + * `x` is a variable name.
|
| + */function getVariablesList(){var startPos=pos;var x=getVariable();var token=tokens[startPos];var line=token.ln;var column=token.col;var end=getLastPosition([x],line,column,3);pos += 3;return newNode(NodeType.VariablesListType,[x],token.ln,token.col,end);} /**
|
| + * Check if token is part of a hexadecimal number (e.g. `#fff`) inside
|
| + * some value
|
| + * @param {Number} i Token's index number
|
| + * @returns {Number}
|
| + */function checkVhash(i){var l;if(i >= tokensLength || tokens[i].type !== TokenType.NumberSign)return 0;return (l = checkNmName2(i + 1))?l + 1:0;} /**
|
| + * Get node with a hexadecimal number (e.g. `#fff`) inside some value
|
| + * @returns {Array} `['vhash', x]` where `x` is a hexadecimal number
|
| + * converted to string (without `#`, e.g. `'fff'`).
|
| + */function getVhash(){var startPos=pos;var x=undefined;var token=tokens[startPos];var line=token.ln;var column=token.col;pos++;x = getNmName2();var end=getLastPosition(x,line,column + 1);return newNode(NodeType.VhashType,x,token.ln,token.col,end);}module.exports = function(_tokens,context){tokens = _tokens;tokensLength = tokens.length;pos = 0;return contexts[context]();};function checkSelectorsGroup(i){if(i >= tokensLength)return 0;var start=i;var l=undefined;if(l = checkSelector(i))i += l;else return 0;while(i < tokensLength) {var sb=checkSC(i);var c=checkDelim(i + sb);if(!c)break;var sa=checkSC(i + sb + c);if(l = checkSelector(i + sb + c + sa))i += sb + c + sa + l;else break;}tokens[start].selectorsGroupEnd = i;return i - start;}function getSelectorsGroup(){var selectorsGroup=[];var selectorsGroupEnd=tokens[pos].selectorsGroupEnd;selectorsGroup.push(getSelector());while(pos < selectorsGroupEnd) {selectorsGroup = selectorsGroup.concat(getSC());selectorsGroup.push(getDelim());selectorsGroup = selectorsGroup.concat(getSC());selectorsGroup.push(getSelector());}return selectorsGroup;}function checkSelector(i){var l;if(l = checkSelector1(i))tokens[i].selectorType = 1;else if(l = checkSelector2(i))tokens[i].selectorType = 2;return l;}function getSelector(){var selectorType=tokens[pos].selectorType;if(selectorType === 1)return getSelector1();else return getSelector2();} /**
|
| + * Checks for selector which starts with a compound selector.
|
| + */function checkSelector1(i){if(i >= tokensLength)return 0;var start=i;var l=undefined;if(l = checkCompoundSelector(i))i += l;else return 0;while(i < tokensLength) {var s=checkSC(i);var c=checkCombinator(i + s);if(!s && !c)break;if(c){i += s + c;s = checkSC(i);}if(l = checkCompoundSelector(i + s))i += s + l;else break;}tokens[start].selectorEnd = i;return i - start;}function getSelector1(){var type=NodeType.SelectorType;var token=tokens[pos];var line=token.ln;var column=token.col;var selectorEnd=token.selectorEnd;var content=getCompoundSelector();while(pos < selectorEnd) {if(checkSC(pos))content = content.concat(getSC());else if(checkCombinator(pos))content.push(getCombinator());else if(checkCompoundSelector(pos))content = content.concat(getCompoundSelector());}return newNode(type,content,line,column);} /**
|
| + * Checks for a selector that starts with a combinator.
|
| + */function checkSelector2(i){if(i >= tokensLength)return 0;var start=i;var l=undefined;if(l = checkCombinator(i))i += l;else return 0;while(i < tokensLength) {var sb=checkSC(i);if(l = checkCompoundSelector(i + sb))i += sb + l;else break;var sa=checkSC(i);var c=checkCombinator(i + sa);if(!sa && !c)break;if(c){i += sa + c;}}tokens[start].selectorEnd = i;return i - start;}function getSelector2(){var type=NodeType.SelectorType;var token=tokens[pos];var line=token.ln;var column=token.col;var selectorEnd=token.selectorEnd;var content=[getCombinator()];while(pos < selectorEnd) {if(checkSC(pos))content = content.concat(getSC());else if(checkCombinator(pos))content.push(getCombinator());else if(checkCompoundSelector(pos))content = content.concat(getCompoundSelector());}return newNode(type,content,line,column);}function checkCompoundSelector(i){var l=undefined;if(l = checkCompoundSelector1(i)){tokens[i].compoundSelectorType = 1;}else if(l = checkCompoundSelector2(i)){tokens[i].compoundSelectorType = 2;}return l;}function getCompoundSelector(){var type=tokens[pos].compoundSelectorType;if(type === 1)return getCompoundSelector1();if(type === 2)return getCompoundSelector2();}function checkCompoundSelector1(i){if(i >= tokensLength)return 0;var start=i;var l=undefined;if(l = checkTypeSelector(i) || checkPlaceholder(i) || checkParentSelectorWithExtension(i))i += l;else return 0;while(i < tokensLength) {var _l2=checkShash(i) || checkClass(i) || checkAttributeSelector(i) || checkPseudo(i) || checkPlaceholder(i);if(_l2)i += _l2;else break;}tokens[start].compoundSelectorEnd = i;return i - start;}function getCompoundSelector1(){var sequence=[];var compoundSelectorEnd=tokens[pos].compoundSelectorEnd;if(checkTypeSelector(pos))sequence.push(getTypeSelector());else if(checkPlaceholder(pos))sequence.push(getPlaceholder());else if(checkParentSelectorWithExtension(pos))sequence = sequence.concat(getParentSelectorWithExtension());while(pos < compoundSelectorEnd) {if(checkShash(pos))sequence.push(getShash());else if(checkClass(pos))sequence.push(getClass());else if(checkAttributeSelector(pos))sequence.push(getAttributeSelector());else if(checkPseudo(pos))sequence.push(getPseudo());else if(checkPlaceholder(pos))sequence.push(getPlaceholder());}return sequence;}function checkCompoundSelector2(i){if(i >= tokensLength)return 0;var start=i;while(i < tokensLength) {var l=checkShash(i) || checkClass(i) || checkAttributeSelector(i) || checkPseudo(i) || checkPlaceholder(i);if(l)i += l;else break;}tokens[start].compoundSelectorEnd = i;return i - start;}function getCompoundSelector2(){var sequence=[];var compoundSelectorEnd=tokens[pos].compoundSelectorEnd;while(pos < compoundSelectorEnd) {if(checkShash(pos))sequence.push(getShash());else if(checkClass(pos))sequence.push(getClass());else if(checkAttributeSelector(pos))sequence.push(getAttributeSelector());else if(checkPseudo(pos))sequence.push(getPseudo());else if(checkPlaceholder(pos))sequence.push(getPlaceholder());}return sequence;}function checkTypeSelector(i){if(i >= tokensLength)return 0;var start=i;var l=undefined;if(l = checkNamePrefix(i))i += l;if(tokens[i].type === TokenType.Asterisk)i++;else if(l = checkIdentOrInterpolation(i))i += l;else return 0;return i - start;}function getTypeSelector(){var type=NodeType.TypeSelectorType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[];if(checkNamePrefix(pos))content.push(getNamePrefix());if(checkIdentOrInterpolation(pos))content = content.concat(getIdentOrInterpolation());return newNode(type,content,line,column);}function checkAttributeSelector(i){var l=undefined;if(l = checkAttributeSelector1(i))tokens[i].attributeSelectorType = 1;else if(l = checkAttributeSelector2(i))tokens[i].attributeSelectorType = 2;return l;}function getAttributeSelector(){var type=tokens[pos].attributeSelectorType;if(type === 1)return getAttributeSelector1();else return getAttributeSelector2();} /**
|
| + * (1) `[panda=nani]`
|
| + * (2) `[panda='nani']`
|
| + * (3) `[panda='nani' i]`
|
| + *
|
| + */function checkAttributeSelector1(i){var start=i;if(tokens[i].type === TokenType.LeftSquareBracket)i++;else return 0;var l=undefined;if(l = checkSC(i))i += l;if(l = checkAttributeName(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkAttributeMatch(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkAttributeValue(i))i += l;else return 0;if(l = checkSC(i))i += l;if(l = checkAttributeFlags(i)){i += l;if(l = checkSC(i))i += l;}if(tokens[i].type === TokenType.RightSquareBracket)i++;else return 0;return i - start;}function getAttributeSelector1(){var type=NodeType.AttributeSelectorType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[]; // Skip `[`.
|
| + pos++;content = content.concat(getSC());content.push(getAttributeName());content = content.concat(getSC());content.push(getAttributeMatch());content = content.concat(getSC());content.push(getAttributeValue());content = content.concat(getSC());if(checkAttributeFlags(pos)){content.push(getAttributeFlags());content = content.concat(getSC());} // Skip `]`.
|
| + pos++;var end=getLastPosition(content,line,column,1);return newNode(type,content,line,column,end);} /**
|
| + * (1) `[panda]`
|
| + */function checkAttributeSelector2(i){var start=i;if(tokens[i].type === TokenType.LeftSquareBracket)i++;else return 0;var l=undefined;if(l = checkSC(i))i += l;if(l = checkAttributeName(i))i += l;else return 0;if(l = checkSC(i))i += l;if(tokens[i].type === TokenType.RightSquareBracket)i++;else return 0;return i - start;}function getAttributeSelector2(){var type=NodeType.AttributeSelectorType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[]; // Skip `[`.
|
| + pos++;content = content.concat(getSC());content.push(getAttributeName());content = content.concat(getSC()); // Skip `]`.
|
| + pos++;var end=getLastPosition(content,line,column,1);return newNode(type,content,line,column,end);}function checkAttributeName(i){var start=i;var l=undefined;if(l = checkNamePrefix(i))i += l;if(l = checkIdentOrInterpolation(i))i += l;else return 0;return i - start;}function getAttributeName(){var type=NodeType.AttributeNameType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[];if(checkNamePrefix(pos))content.push(getNamePrefix());content = content.concat(getIdentOrInterpolation());return newNode(type,content,line,column);}function checkAttributeMatch(i){var l=undefined;if(l = checkAttributeMatch1(i))tokens[i].attributeMatchType = 1;else if(l = checkAttributeMatch2(i))tokens[i].attributeMatchType = 2;return l;}function getAttributeMatch(){var type=tokens[pos].attributeMatchType;if(type === 1)return getAttributeMatch1();else return getAttributeMatch2();}function checkAttributeMatch1(i){var start=i;var type=tokens[i].type;if(type === TokenType.Tilde || type === TokenType.VerticalLine || type === TokenType.CircumflexAccent || type === TokenType.DollarSign || type === TokenType.Asterisk)i++;else return 0;if(tokens[i].type === TokenType.EqualsSign)i++;else return 0;return i - start;}function getAttributeMatch1(){var type=NodeType.AttributeMatchType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=tokens[pos].value + tokens[pos + 1].value;pos += 2;return newNode(type,content,line,column);}function checkAttributeMatch2(i){if(tokens[i].type === TokenType.EqualsSign)return 1;else return 0;}function getAttributeMatch2(){var type=NodeType.AttributeMatchType;var token=tokens[pos];var line=token.ln;var column=token.col;var content='=';pos++;return newNode(type,content,line,column);}function checkAttributeValue(i){return checkString(i) || checkIdentOrInterpolation(i);}function getAttributeValue(){var type=NodeType.AttributeValueType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[];if(checkString(pos))content.push(getString());else content = content.concat(getIdentOrInterpolation());return newNode(type,content,line,column);}function checkAttributeFlags(i){return checkIdentOrInterpolation(i);}function getAttributeFlags(){var type=NodeType.AttributeFlagsType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=getIdentOrInterpolation();return newNode(type,content,line,column);}function checkNamePrefix(i){if(i >= tokensLength)return 0;var l=undefined;if(l = checkNamePrefix1(i))tokens[i].namePrefixType = 1;else if(l = checkNamePrefix2(i))tokens[i].namePrefixType = 2;return l;}function getNamePrefix(){var type=tokens[pos].namePrefixType;if(type === 1)return getNamePrefix1();else return getNamePrefix2();} /**
|
| + * (1) `panda|`
|
| + * (2) `panda<comment>|`
|
| + */function checkNamePrefix1(i){var start=i;var l=undefined;if(l = checkNamespacePrefix(i))i += l;else return 0;if(l = checkCommentML(i))i += l;if(l = checkNamespaceSeparator(i))i += l;else return 0;return i - start;}function getNamePrefix1(){var type=NodeType.NamePrefixType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[];content.push(getNamespacePrefix());if(checkCommentML(pos))content.push(getCommentML());content.push(getNamespaceSeparator());return newNode(type,content,line,column);} /**
|
| + * (1) `|`
|
| + */function checkNamePrefix2(i){return checkNamespaceSeparator(i);}function getNamePrefix2(){var type=NodeType.NamePrefixType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[getNamespaceSeparator()];return newNode(type,content,line,column);} /**
|
| + * (1) `*`
|
| + * (2) `panda`
|
| + */function checkNamespacePrefix(i){if(i >= tokensLength)return 0;var l=undefined;if(tokens[i].type === TokenType.Asterisk)return 1;else if(l = checkIdentOrInterpolation(i))return l;else return 0;}function getNamespacePrefix(){var type=NodeType.NamespacePrefixType;var token=tokens[pos];var line=token.ln;var column=token.col;var content=[];if(checkIdentOrInterpolation(pos))content = content.concat(getIdentOrInterpolation());return newNode(type,content,line,column);} /**
|
| + * (1) `|`
|
| + */function checkNamespaceSeparator(i){if(i >= tokensLength)return 0;if(tokens[i].type === TokenType.VerticalLine)return 1;else return 0;}function getNamespaceSeparator(){var type=NodeType.NamespaceSeparatorType;var token=tokens[pos];var line=token.ln;var column=token.col;var content='|';pos++;return newNode(type,content,line,column);}
|
| +
|
| +/***/ },
|
| +/* 14 */
|
| +/***/ function(module, exports) {
|
| +
|
| + 'use strict';
|
| +
|
| + module.exports = {
|
| + ArgumentsType: 'arguments',
|
| + AtkeywordType: 'atkeyword',
|
| + AtruleType: 'atrule',
|
| + AttributeSelectorType: 'attributeSelector',
|
| + AttributeNameType: 'attributeName',
|
| + AttributeFlagsType: 'attributeFlags',
|
| + AttributeMatchType: 'attributeMatch',
|
| + AttributeValueType: 'attributeValue',
|
| + BlockType: 'block',
|
| + BracketsType: 'brackets',
|
| + ClassType: 'class',
|
| + CombinatorType: 'combinator',
|
| + CommentMLType: 'multilineComment',
|
| + CommentSLType: 'singlelineComment',
|
| + ConditionType: 'condition',
|
| + ConditionalStatementType: 'conditionalStatement',
|
| + DeclarationType: 'declaration',
|
| + DeclDelimType: 'declarationDelimiter',
|
| + DefaultType: 'default',
|
| + DelimType: 'delimiter',
|
| + DimensionType: 'dimension',
|
| + EscapedStringType: 'escapedString',
|
| + ExtendType: 'extend',
|
| + ExpressionType: 'expression',
|
| + FunctionType: 'function',
|
| + GlobalType: 'global',
|
| + IdentType: 'ident',
|
| + ImportantType: 'important',
|
| + IncludeType: 'include',
|
| + InterpolationType: 'interpolation',
|
| + InterpolatedVariableType: 'interpolatedVariable',
|
| + KeyframesSelectorType: 'keyframesSelector',
|
| + LoopType: 'loop',
|
| + MixinType: 'mixin',
|
| + NamePrefixType: 'namePrefix',
|
| + NamespacePrefixType: 'namespacePrefix',
|
| + NamespaceSeparatorType: 'namespaceSeparator',
|
| + NumberType: 'number',
|
| + OperatorType: 'operator',
|
| + OptionalType: 'optional',
|
| + ParenthesesType: 'parentheses',
|
| + ParentSelectorType: 'parentSelector',
|
| + ParentSelectorExtensionType: 'parentSelectorExtension',
|
| + PercentageType: 'percentage',
|
| + PlaceholderType: 'placeholder',
|
| + ProgidType: 'progid',
|
| + PropertyType: 'property',
|
| + PropertyDelimType: 'propertyDelimiter',
|
| + PseudocType: 'pseudoClass',
|
| + PseudoeType: 'pseudoElement',
|
| + RawType: 'raw',
|
| + RulesetType: 'ruleset',
|
| + SType: 'space',
|
| + SelectorType: 'selector',
|
| + ShashType: 'id',
|
| + StringType: 'string',
|
| + StylesheetType: 'stylesheet',
|
| + TypeSelectorType: 'typeSelector',
|
| + UriType: 'uri',
|
| + ValueType: 'value',
|
| + VariableType: 'variable',
|
| + VariablesListType: 'variablesList',
|
| + VhashType: 'color'
|
| + };
|
| +
|
| +/***/ },
|
| +/* 15 */
|
| +/***/ function(module, exports, __webpack_require__) {
|
| +
|
| + 'use strict';
|
| +
|
| + module.exports = function (css, tabSize) {
|
| + var TokenType = __webpack_require__(12);
|
| +
|
| + var tokens = [];
|
| + var urlMode = false;
|
| + var blockMode = 0;
|
| + var c = undefined; // Current character
|
| + var cn = undefined; // Next character
|
| + var pos = 0;
|
| + var tn = 0;
|
| + var ln = 1;
|
| + var col = 1;
|
| +
|
| + var Punctuation = {
|
| + ' ': TokenType.Space,
|
| + '\n': TokenType.Newline,
|
| + '\r': TokenType.Newline,
|
| + '\t': TokenType.Tab,
|
| + '!': TokenType.ExclamationMark,
|
| + '"': TokenType.QuotationMark,
|
| + '#': TokenType.NumberSign,
|
| + '$': TokenType.DollarSign,
|
| + '%': TokenType.PercentSign,
|
| + '&': TokenType.Ampersand,
|
| + '\'': TokenType.Apostrophe,
|
| + '(': TokenType.LeftParenthesis,
|
| + ')': TokenType.RightParenthesis,
|
| + '*': TokenType.Asterisk,
|
| + '+': TokenType.PlusSign,
|
| + ',': TokenType.Comma,
|
| + '-': TokenType.HyphenMinus,
|
| + '.': TokenType.FullStop,
|
| + '/': TokenType.Solidus,
|
| + ':': TokenType.Colon,
|
| + ';': TokenType.Semicolon,
|
| + '<': TokenType.LessThanSign,
|
| + '=': TokenType.EqualsSign,
|
| + '==': TokenType.EqualitySign,
|
| + '!=': TokenType.InequalitySign,
|
| + '>': TokenType.GreaterThanSign,
|
| + '?': TokenType.QuestionMark,
|
| + '@': TokenType.CommercialAt,
|
| + '[': TokenType.LeftSquareBracket,
|
| + ']': TokenType.RightSquareBracket,
|
| + '^': TokenType.CircumflexAccent,
|
| + '_': TokenType.LowLine,
|
| + '{': TokenType.LeftCurlyBracket,
|
| + '|': TokenType.VerticalLine,
|
| + '}': TokenType.RightCurlyBracket,
|
| + '~': TokenType.Tilde
|
| + };
|
| +
|
| + /**
|
| + * Add a token to the token list
|
| + * @param {string} type
|
| + * @param {string} value
|
| + */
|
| + function pushToken(type, value, column) {
|
| + tokens.push({
|
| + tn: tn++,
|
| + ln: ln,
|
| + col: column,
|
| + type: type,
|
| + value: value
|
| + });
|
| + }
|
| +
|
| + /**
|
| + * Check if a character is a decimal digit
|
| + * @param {string} c Character
|
| + * @returns {boolean}
|
| + */
|
| + function isDecimalDigit(c) {
|
| + return '0123456789'.indexOf(c) >= 0;
|
| + }
|
| +
|
| + /**
|
| + * Parse spaces
|
| + * @param {string} css Unparsed part of CSS string
|
| + */
|
| + function parseSpaces(css) {
|
| + var start = pos;
|
| +
|
| + // Read the string until we meet a non-space character:
|
| + for (; pos < css.length; pos++) {
|
| + if (css.charAt(pos) !== ' ') break;
|
| + }
|
| +
|
| + // Add a substring containing only spaces to tokens:
|
| + pushToken(TokenType.Space, css.substring(start, pos--), col);
|
| + col += pos - start;
|
| + }
|
| +
|
| + /**
|
| + * Parse a string within quotes
|
| + * @param {string} css Unparsed part of CSS string
|
| + * @param {string} q Quote (either `'` or `"`)
|
| + */
|
| + function parseString(css, q) {
|
| + var start = pos;
|
| +
|
| + // Read the string until we meet a matching quote:
|
| + for (pos++; pos < css.length; pos++) {
|
| + // Skip escaped quotes:
|
| + if (css.charAt(pos) === '\\') pos++;else if (css.charAt(pos) === q) break;
|
| + }
|
| +
|
| + // Add the string (including quotes) to tokens:
|
| + var type = q === '"' ? TokenType.StringDQ : TokenType.StringSQ;
|
| + pushToken(type, css.substring(start, pos + 1), col);
|
| + col += pos - start;
|
| + }
|
| +
|
| + /**
|
| + * Parse numbers
|
| + * @param {string} css Unparsed part of CSS string
|
| + */
|
| + function parseDecimalNumber(css) {
|
| + var start = pos;
|
| +
|
| + // Read the string until we meet a character that's not a digit:
|
| + for (; pos < css.length; pos++) {
|
| + if (!isDecimalDigit(css.charAt(pos))) break;
|
| + }
|
| +
|
| + // Add the number to tokens:
|
| + pushToken(TokenType.DecimalNumber, css.substring(start, pos--), col);
|
| + col += pos - start;
|
| + }
|
| +
|
| + /**
|
| + * Parse identifier
|
| + * @param {string} css Unparsed part of CSS string
|
| + */
|
| + function parseIdentifier(css) {
|
| + var start = pos;
|
| +
|
| + // Skip all opening slashes:
|
| + while (css.charAt(pos) === '/') pos++;
|
| +
|
| + // Read the string until we meet a punctuation mark:
|
| + for (; pos < css.length; pos++) {
|
| + // Skip all '\':
|
| + if (css.charAt(pos) === '\\') pos++;else if (css.charAt(pos) in Punctuation) break;
|
| + }
|
| +
|
| + var ident = css.substring(start, pos--);
|
| +
|
| + // Enter url mode if parsed substring is `url`:
|
| + if (!urlMode && ident === 'url' && css.charAt(pos + 1) === '(') {
|
| + urlMode = true;
|
| + }
|
| +
|
| + // Add identifier to tokens:
|
| + pushToken(TokenType.Identifier, ident, col);
|
| + col += pos - start;
|
| + }
|
| +
|
| + /**
|
| + * Parse equality sign
|
| + */
|
| + function parseEquality() {
|
| + pushToken(TokenType.EqualitySign, '==', col);
|
| + pos++;
|
| + col++;
|
| + }
|
| +
|
| + /**
|
| + * Parse inequality sign
|
| + */
|
| + function parseInequality() {
|
| + pushToken(TokenType.InequalitySign, '!=', col);
|
| + pos++;
|
| + col++;
|
| + }
|
| +
|
| + /**
|
| + * Parse a multiline comment
|
| + * @param {string} css Unparsed part of CSS string
|
| + */
|
| + function parseMLComment(css) {
|
| + var start = pos;
|
| +
|
| + // Read the string until we meet `*/`.
|
| + // Since we already know first 2 characters (`/*`), start reading
|
| + // from `pos + 2`:
|
| + for (pos += 2; pos < css.length; pos++) {
|
| + if (css.charAt(pos) === '*' && css.charAt(pos + 1) === '/') {
|
| + pos++;
|
| + break;
|
| + }
|
| + }
|
| +
|
| + // Add full comment (including `/*` and `*/`) to the list of tokens:
|
| + var comment = css.substring(start, pos + 1);
|
| + pushToken(TokenType.CommentML, comment, col);
|
| +
|
| + var newlines = comment.split('\n');
|
| + if (newlines.length > 1) {
|
| + ln += newlines.length - 1;
|
| + col = newlines[newlines.length - 1].length;
|
| + } else {
|
| + col += pos - start;
|
| + }
|
| + }
|
| +
|
| + /**
|
| + * Parse a single line comment
|
| + * @param {string} css Unparsed part of CSS string
|
| + */
|
| + function parseSLComment(css) {
|
| + var start = pos;
|
| +
|
| + // Read the string until we meet line break.
|
| + // Since we already know first 2 characters (`//`), start reading
|
| + // from `pos + 2`:
|
| + for (pos += 2; pos < css.length; pos++) {
|
| + if (css.charAt(pos) === '\n' || css.charAt(pos) === '\r') {
|
| + break;
|
| + }
|
| + }
|
| +
|
| + // Add comment (including `//` and line break) to the list of tokens:
|
| + pushToken(TokenType.CommentSL, css.substring(start, pos--), col);
|
| + col += pos - start;
|
| + }
|
| +
|
| + /**
|
| + * Convert a CSS string to a list of tokens
|
| + * @param {string} css CSS string
|
| + * @returns {Array} List of tokens
|
| + * @private
|
| + */
|
| + function getTokens(css) {
|
| + // Parse string, character by character:
|
| + for (pos = 0; pos < css.length; col++, pos++) {
|
| + c = css.charAt(pos);
|
| + cn = css.charAt(pos + 1);
|
| +
|
| + // If we meet `/*`, it's a start of a multiline comment.
|
| + // Parse following characters as a multiline comment:
|
| + if (c === '/' && cn === '*') {
|
| + parseMLComment(css);
|
| + }
|
| +
|
| + // If we meet `//` and it is not a part of url:
|
| + else if (!urlMode && c === '/' && cn === '/') {
|
| + // If we're currently inside a block, treat `//` as a start
|
| + // of identifier. Else treat `//` as a start of a single-line
|
| + // comment:
|
| + parseSLComment(css);
|
| + }
|
| +
|
| + // If current character is a double or single quote, it's a start
|
| + // of a string:
|
| + else if (c === '"' || c === "'") {
|
| + parseString(css, c);
|
| + }
|
| +
|
| + // If current character is a space:
|
| + else if (c === ' ') {
|
| + parseSpaces(css);
|
| + }
|
| +
|
| + // If current character is `=`, it must be combined with next `=`
|
| + else if (c === '=' && cn === '=') {
|
| + parseEquality(css);
|
| + }
|
| +
|
| + // If we meet `!=`, this must be inequality
|
| + else if (c === '!' && cn === '=') {
|
| + parseInequality(css);
|
| + }
|
| +
|
| + // If current character is a punctuation mark:
|
| + else if (c in Punctuation) {
|
| + // Check for CRLF here or just LF
|
| + if (c === '\r' && cn === '\n' || c === '\n') {
|
| + // If \r we know the next character is \n due to statement above
|
| + // so we push a CRLF token type to the token list and importantly
|
| + // skip the next character so as not to double count newlines or
|
| + // columns etc
|
| + if (c === '\r') {
|
| + pushToken(TokenType.Newline, '\r\n', col);
|
| + pos++; // If CRLF skip the next character and push crlf token
|
| + } else if (c === '\n') {
|
| + // If just a LF newline and not part of CRLF newline we can just
|
| + // push punctuation as usual
|
| + pushToken(Punctuation[c], c, col);
|
| + }
|
| +
|
| + ln++; // Go to next line
|
| + col = 0; // Reset the column count
|
| + } else if (c !== '\r' && c !== '\n') {
|
| + // Handle all other punctuation and add to list of tokens
|
| + pushToken(Punctuation[c], c, col);
|
| + } // Go to next line
|
| + if (c === ')') urlMode = false; // Exit url mode
|
| + if (c === '{') blockMode++; // Enter a block
|
| + if (c === '}') blockMode--; // Exit a block
|
| + else if (c === '\t' && tabSize > 1) col += tabSize - 1;
|
| + }
|
| +
|
| + // If current character is a decimal digit:
|
| + else if (isDecimalDigit(c)) {
|
| + parseDecimalNumber(css);
|
| + }
|
| +
|
| + // If current character is anything else:
|
| + else {
|
| + parseIdentifier(css);
|
| + }
|
| + }
|
| +
|
| + return tokens;
|
| + }
|
| +
|
| + return getTokens(css);
|
| + };
|
| +
|
| +/***/ },
|
| +/* 16 */
|
| +/***/ function(module, exports, __webpack_require__) {
|
| +
|
| + 'use strict';
|
| +
|
| + var Node = __webpack_require__(1);
|
| + var NodeTypes = __webpack_require__(14);
|
| +
|
| + module.exports = function () {
|
| + return new Node({
|
| + type: NodeTypes.StylesheetType,
|
| + content: [],
|
| + start: [0, 0],
|
| + end: [0, 0]
|
| + });
|
| + };
|
| +
|
| +/***/ }
|
| +/******/ ])
|
| +});
|
| +;
|
|
|
Chromium Code Reviews
Issue 1917863008:
DevTools: [SASS] introduce Gonzales-PE for SCSS parsing (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master