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using System;
using System.IO;
using System.Linq;
using System.Xml;
using System.Xml.XPath;
using System.Collections.Generic;
namespace Monodoc.Generators.Html
{
public class Error2Html : IHtmlExporter
{
public string Export (string input, Dictionary<string, string> extraArgs)
{
return Htmlize (new XPathDocument (new StringReader (input)));
}
public string Export (Stream input, Dictionary<string, string> extraArgs)
{
return Htmlize (new XPathDocument (input));
}
public string CssCode {
get {
return @"
#error_ref {
background: #debcb0;
border: 2px solid #782609;
}
div.summary {
font-size: 110%;
font-weight: bolder;
}
div.details {
font-size: 110%;
font-weight: bolder;
}
div.code_example {
background: #f5f5dd;
border: 1px solid black;
padding-left: 1em;
padding-bottom: 1em;
margin-top: 1em;
white-space: pre;
margin-bottom: 1em;
}
div.code_ex_title {
position: relative;
top: -1em;
left: 30%;
background: #cdcd82;
border: 1px solid black;
color: black;
font-size: 65%;
text-transform: uppercase;
width: 40%;
padding: 0.3em;
text-align: center;
}";
}
}
public string Htmlize (IXPathNavigable doc)
{
var navigator = doc.CreateNavigator ();
var errorName = navigator.SelectSingleNode ("//ErrorDocumentation/ErrorName");
var details = navigator.SelectSingleNode ("//ErrorDocumentation/Details");
StringWriter sw = new StringWriter ();
XmlWriter w = new XmlTextWriter (sw);
WriteElementWithClass (w, "div", "header");
w.WriteAttributeString ("id", "error_ref");
WriteElementWithClass (w, "div", "subtitle", "Compiler Error Reference");
WriteElementWithClass (w, "div", "title", "Error " + (errorName == null ? string.Empty : errorName.Value));
w.WriteEndElement ();
if (details != null) {
WriteElementWithClass (w, "div", "summary", "Summary");
var summary = details.SelectSingleNode ("/Summary");
w.WriteValue (summary == null ? string.Empty : summary.Value);
WriteElementWithClass (w, "div", "details", "Details");
var de = details.SelectSingleNode ("/Details");
w.WriteValue (de == null ? string.Empty : de.Value);
}
foreach (XPathNavigator xmp in navigator.Select ("//ErrorDocumentation/Examples/string")) {
WriteElementWithClass (w, "div", "code_example");
WriteElementWithClass (w, "div", "code_ex_title", "Example");
w.WriteRaw (Mono.Utilities.Colorizer.Colorize (xmp.Value, "c#"));;
w.WriteEndElement ();
}
w.Close ();
return sw.ToString ();
}
void WriteElementWithClass (XmlWriter w, string element, string cls, string content = null)
{
w.WriteStartElement (element);
w.WriteAttributeString ("class", cls);
if (!string.IsNullOrEmpty (content)) {
w.WriteValue (content);
w.WriteEndElement ();
}
}
}
}
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