public override Node Evaluate(Env env)
{
OriginalPath = OriginalPath.Evaluate(env);
var quoted = OriginalPath as Quoted;
if (quoted != null)
{
Path = quoted.Value;
}
ImportAction action = GetImportAction(env.Parser.Importer);
if (action == Importers.ImportAction.ImportNothing)
{
return new NodeList().ReducedFrom<NodeList>(this);
}
Node features = null;
if (Features)
features = Features.Evaluate(env);
if (action == ImportAction.LeaveImport)
return new Import(OriginalPath, features);
if (action == ImportAction.ImportCss)
{
var importCss = new Import(OriginalPath, null) { _importAction = ImportAction.ImportCss, InnerContent = InnerContent };
if (features)
return new Media(features, new NodeList() { importCss });
return importCss;
}
using (env.Parser.Importer.BeginScope(this))
{
if (IsReference || IsOptionSet(ImportOptions, ImportOptions.Reference))
{
// Walk the parse tree and mark all nodes as references.
IsReference = true;
Accept(referenceVisitor);
}
NodeHelper.RecursiveExpandNodes<Import>(env, InnerRoot.Rules);
}
var rulesList = new NodeList(InnerRoot.Rules).ReducedFrom<NodeList>(this);
if (features)
{
return new Media(features, rulesList);
}
return rulesList;
}
public override Node Evaluate(Env env)
{
OriginalPath = OriginalPath.Evaluate(env);
var quoted = OriginalPath as Quoted;
if (quoted != null)
{
Path = quoted.Value;
}
ImportAction action = GetImportAction(env.Parser.Importer);
if (action == Importers.ImportAction.ImportNothing)
{
return(new NodeList().ReducedFrom <NodeList>(this));
}
Node features = null;
if (Features)
{
features = Features.Evaluate(env);
}
if (action == ImportAction.LeaveImport)
{
return(new Import(OriginalPath, features));
}
if (action == ImportAction.ImportCss)
{
var importCss = new Import(OriginalPath, null)
{
_importAction = ImportAction.ImportCss, InnerContent = InnerContent
};
if (features)
{
return(new Media(features, new NodeList()
{
importCss
}));
}
return(importCss);
}
using (env.Parser.Importer.BeginScope(this))
{
if (IsReference || IsOptionSet(ImportOptions, ImportOptions.Reference))
{
// Walk the parse tree and mark all nodes as references.
IsReference = true;
Accept(referenceVisitor);
}
NodeHelper.RecursiveExpandNodes <Import>(env, InnerRoot);
}
var rulesList = new NodeList(InnerRoot.Rules).ReducedFrom <NodeList>(this);
if (features)
{
return(new Media(features, rulesList));
}
return(rulesList);
}
public override Node Evaluate(Env env)
{
Node features = null;
if (Features)
features = Features.Evaluate(env);
if (ImportAction == ImportAction.LeaveImport)
return new Import(OriginalPath, features);
if (ImportAction == ImportAction.ImportCss)
{
var importCss = new Import(OriginalPath, null) { ImportAction = ImportAction.ImportCss, InnerContent = InnerContent };
if (features)
return new Media(features, new NodeList() { importCss });
return importCss;
}
NodeHelper.ExpandNodes<Import>(env, InnerRoot.Rules);
var rulesList = new NodeList(InnerRoot.Rules).ReducedFrom<NodeList>(this);
if (features)
{
return new Media(features, rulesList);
}
return rulesList;
}
public override Node Evaluate(Env env)
{
OriginalPath = OriginalPath.Evaluate(env);
var quoted = OriginalPath as Quoted;
if (quoted != null)
{
Path = quoted.Value;
}
ImportAction action = GetImportAction(env.Parser.Importer);
if (action == Importers.ImportAction.ImportNothing)
{
return new NodeList().ReducedFrom<NodeList>(this);
}
Node features = null;
if (Features)
features = Features.Evaluate(env);
if (action == ImportAction.LeaveImport)
return new Import(OriginalPath, features);
if (action == ImportAction.ImportCss)
{
var importCss = new Import(OriginalPath, null) { _importAction = ImportAction.ImportCss, InnerContent = InnerContent };
if (features)
return new Media(features, new NodeList() { importCss });
return importCss;
}
using (env.Parser.Importer.BeginScope(this))
{
if (IsReference || IsOptionSet(ImportOptions, ImportOptions.Reference))
{
// Walk the parse tree and mark all nodes as references.
IsReference = true;
IVisitor referenceImporter = null;
referenceImporter = DelegateVisitor.For<Node>(node => {
var ruleset = node as Ruleset;
if (ruleset != null)
{
if (ruleset.Selectors != null)
{
ruleset.Selectors.Accept(referenceImporter);
ruleset.Selectors.IsReference = true;
}
if (ruleset.Rules != null)
{
ruleset.Rules.Accept(referenceImporter);
ruleset.Rules.IsReference = true;
}
}
var media = node as Media;
if (media != null)
{
media.Ruleset.Accept(referenceImporter);
}
var nodeList = node as NodeList;
if (nodeList != null)
{
nodeList.Accept(referenceImporter);
}
node.IsReference = true;
return node;
});
Accept(referenceImporter);
}
NodeHelper.ExpandNodes<Import>(env, InnerRoot.Rules);
}
var rulesList = new NodeList(InnerRoot.Rules).ReducedFrom<NodeList>(this);
if (features)
{
return new Media(features, rulesList);
}
return rulesList;
}