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a.Element(null,b,this.index,this.currentFileInfo)])],this.params=c,this.condition=e,this.variadic=f,this.arity=c.length,this.rules=d,this._lookups={},this.required=c.reduce(function(a,b){return!b.name||b.name&&!b.value?a+1:a},0),this.parent=a.Ruleset.prototype,this.frames=g},a.mixin.Definition.prototype={type:"MixinDefinition",accept:function(a){this.params&&this.params.length&&(this.params=a.visitArray(this.params)),this.rules=a.visitArray(this.rules),this.condition&&(this.condition=a.visit(this.condition))},variable:function(a){return this.parent.variable.call(this,a)},variables:function(){return this.parent.variables.call(this)},find:function(){return this.parent.find.apply(this,arguments)},rulesets:function(){return this.parent.rulesets.apply(this)},evalParams:function(b,c,d,e){var f,g,h,i,j,k,l,m,n=new a.Ruleset(null,null),o=this.params.slice(0),p=0;if(c=new 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a.makeImportant?a.makeImportant():a}),this.strictImports)},matchArgs:function(a){return!a||0===a.length},matchCondition:function(b,c){var d=this.selectors[this.selectors.length-1];return d.evaldCondition?d.condition&&!d.condition.eval(new a.evalEnv(c,c.frames))?!1:!0:!1},resetCache:function(){this._rulesets=null,this._variables=null,this._lookups={}},variables:function(){return this._variables||(this._variables=this.rules?this.rules.reduce(function(b,c){return c instanceof a.Rule&&c.variable===!0&&(b[c.name]=c),b},{}):{}),this._variables},variable:function(a){return this.variables()[a]},rulesets:function(){if(!this.rules)return null;var b,c,d=a.Ruleset,e=a.mixin.Definition,f=[],g=this.rules,h=g.length;for(b=0;h>b;b++)c=g[b],(c instanceof d||c instanceof e)&&f.push(c);return f},prependRule:function(a){var b=this.rules;b?b.unshift(a):this.rules=[a]},find:function(b,c){c=c||this;var d,e=[],f=b.toCSS();return f in 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b,c,d=this.elements,e=d.length;if(a.CacheElements(),b=a._elements.length,0===b||b>e)return 0;for(c=0;b>c;c++)if(d[c].value!==a._elements[c])return 0;return b},CacheElements:function(){var a,b,c,d="";if(!this._elements){for(a=this.elements.length,c=0;a>c;c++)if(b=this.elements[c],d+=b.combinator.value,b.value.value){if("string"!=typeof b.value.value){d="";break}d+=b.value.value}else d+=b.value;this._elements=d.match(/[,&#\.\w-]([\w-]|(\\.))*/g),this._elements?"&"===this._elements[0]&&this._elements.shift():this._elements=[]}},isJustParentSelector:function(){return!this.mediaEmpty&&1===this.elements.length&&"&"===this.elements[0].value&&(" "===this.elements[0].combinator.value||""===this.elements[0].combinator.value)},eval:function(a){var b=this.condition&&this.condition.eval(a),c=this.elements,d=this.extendList;return c=c&&c.map(function(b){return b.eval(a)}),d=d&&d.map(function(b){return b.eval(a)}),this.createDerived(c,d,b)},genCSS:function(a,b){var c,d;if(a&&a.firstSelector||""!==this.elements[0].combinator.value||b.add(" ",this.currentFileInfo,this.index),!this._css)for(c=0;c<this.elements.length;c++)d=this.elements[c],d.genCSS(a,b)},toCSS:a.toCSS,markReferenced:function(){this.isReferenced=!0},getIsReferenced:function(){return!this.currentFileInfo.reference||this.isReferenced},getIsOutput:function(){return this.evaldCondition}}}(c("../tree")),function(a){a.UnicodeDescriptor=function(a){this.value=a},a.UnicodeDescriptor.prototype={type:"UnicodeDescriptor",genCSS:function(a,b){b.add(this.value)},toCSS:a.toCSS,eval:function(){return this}}}(c("../tree")),function(a){a.URL=function(a,b,c){this.value=a,this.currentFileInfo=b,this.isEvald=c},a.URL.prototype={type:"Url",accept:function(a){this.value=a.visit(this.value)},genCSS:function(a,b){b.add("url("),this.value.genCSS(a,b),b.add(")")},toCSS:a.toCSS,eval:function(b){var c,d=this.value.eval(b);if(!this.isEvald&&(c=this.currentFileInfo&&this.currentFileInfo.rootpath,c&&"string"==typeof d.value&&b.isPathRelative(d.value)&&(d.quote||(c=c.replace(/[\(\)'"\s]/g,function(a){return"\\"+a})),d.value=c+d.value),d.value=b.normalizePath(d.value),b.urlArgs&&!d.value.match(/^\s*data:/))){var e=-1===d.value.indexOf("?")?"?":"&",f=e+b.urlArgs;-1!==d.value.indexOf("#")?d.value=d.value.replace("#",f+"#"):d.value+=f}return new a.URL(d,this.currentFileInfo,!0)}}}(c("../tree")),function(a){a.Value=function(a){this.value=a},a.Value.prototype={type:"Value",accept:function(a){this.value&&(this.value=a.visitArray(this.value))},eval:function(b){return 1===this.value.length?this.value[0].eval(b):new a.Value(this.value.map(function(a){return a.eval(b)}))},genCSS:function(a,b){var c;for(c=0;c<this.value.length;c++)this.value[c].genCSS(a,b),c+1<this.value.length&&b.add(a&&a.compress?",":", 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