Imported Upstream version 5.2.0.179

Former-commit-id: a536d4f20e27294d8bbc2184d75f3a22364f7ba1

external/api-doc-tools/monodoc/Monodoc/generators/html/Ecmaspec2Html.cs

@@ -0,0 +1,66 @@
+using System;
+using System.IO;
+using System.Xml;
+using System.Xml.Xsl;
+using System.Xml.XPath;
+using System.Collections.Generic;
+
+namespace Monodoc.Generators.Html
+{
+	public class Ecmaspec2Html : IHtmlExporter
+	{
+		static string css_ecmaspec;
+		static XslTransform ecma_transform;
+		static XsltArgumentList args = new XsltArgumentList();
+
+		public string CssCode {
+			get {
+				if (css_ecmaspec != null)
+					return css_ecmaspec;
+				System.Reflection.Assembly assembly = System.Reflection.Assembly.GetAssembly (typeof (Ecmaspec2Html));
+				Stream str_css = assembly.GetManifestResourceStream ("ecmaspec.css");
+				css_ecmaspec = (new StreamReader (str_css)).ReadToEnd ();
+				return css_ecmaspec;
+			}
+		}
+
+		class ExtObj
+		{
+			public string Colorize (string code, string lang)
+			{
+				return Mono.Utilities.Colorizer.Colorize (code, lang);
+			}
+		}
+
+		public string Export (Stream stream, Dictionary<string, string> extraArgs)
+		{
+			return Htmlize (new XPathDocument (stream));
+		}
+
+		public string Export (string input, Dictionary<string, string> extraArgs)
+		{
+			return Htmlize (new XPathDocument (new StringReader (input)));
+		}
+
+		static string Htmlize (XPathDocument ecma_xml)
+		{
+			if (ecma_transform == null){
+				ecma_transform = new XslTransform ();
+				System.Reflection.Assembly assembly = System.Reflection.Assembly.GetAssembly (typeof (Ecmaspec2Html));
+				Stream stream;
+				stream = assembly.GetManifestResourceStream ("ecmaspec-html-css.xsl");
+
+				XmlReader xml_reader = new XmlTextReader (stream);
+				ecma_transform.Load (xml_reader, null, null);
+				args.AddExtensionObject ("monodoc:///extensions", new ExtObj ()); 
+			}
+		
+			if (ecma_xml == null) return "";
+
+			StringWriter output = new StringWriter ();
+			ecma_transform.Transform (ecma_xml, args, output, null);
+		
+			return output.ToString ();
+		}
+	}
+}