コード例 #1
0
ファイル: RazorHtmlWriter.cs プロジェクト: zzl1010/aspnetcore
        public static RazorHtmlDocument GetHtmlDocument(RazorCodeDocument codeDocument)
        {
            var options = codeDocument.GetCodeGenerationOptions();

            if (options == null || !options.DesignTime)
            {
                // Not needed in run time. This pass generates the backing HTML document that is used to provide HTML intellisense.
                return(null);
            }

            var writer     = new RazorHtmlWriter(codeDocument.Source);
            var syntaxTree = codeDocument.GetSyntaxTree();

            writer.Visit(syntaxTree.Root);

            var generatedHtml = writer.Builder.ToString();

            Debug.Assert(
                writer.Source.Length == writer.Builder.Length,
                $"The backing HTML document should be the same length as the original document. Expected: {writer.Source.Length} Actual: {writer.Builder.Length}");

            var razorHtmlDocument = new DefaultRazorHtmlDocument(generatedHtml, options);

            return(razorHtmlDocument);
        }
コード例 #2
0
        internal static RazorHtmlDocument GetHtmlDocument(this RazorCodeDocument document)
        {
            if (document == null)
            {
                throw new ArgumentNullException(nameof(document));
            }

            var razorHtmlObj = document.Items[typeof(RazorHtmlDocument)];

            if (razorHtmlObj == null)
            {
                var razorHtmlDocument = RazorHtmlWriter.GetHtmlDocument(document);
                if (razorHtmlDocument != null)
                {
                    document.Items[typeof(RazorHtmlDocument)] = razorHtmlDocument;
                    return(razorHtmlDocument);
                }
            }

            return((RazorHtmlDocument)razorHtmlObj);
        }