/// <summary>
/// The main application page used to preview transform results.
/// </summary>
/// <param name="language">The code highlight language to preview.</param>
/// <returns>The Index view.</returns>
public ActionResult Index(string language)
{
if (string.IsNullOrEmpty(language))
{
language = DefaultLanguage;
}
string sourcePath = Server.MapPath(
Path.Combine(InputPath, string.Format(InputFormat, language)));
string destPath =
Server.MapPath(Path.Combine(OutputPath, string.Format(OutputFormat, language)));
Options options = new Options()
{
DebugInfo = true,
};
string transformFileName = string.Format(TransformFormat, language);
string transformResult = new Highlighter(Server.MapPath(InputPath), options)
.Transform(System.IO.File.ReadAllText(sourcePath), language);
System.IO.File.WriteAllText(destPath, transformResult);
ViewBag.Title = language;
ViewBag.HighlightOutput = new HtmlString(transformResult);
ViewBag.TransformDefinition = TransformDefinitionFactory.Load(
InputPath, language, options);
ViewBag.TransformPath = string.Format(
TransformRequestFormat, transformFileName);
return(this.View());
}
/// <summary>
/// Transform the code by adding highlight markup and styles to recognized tokens.
/// </summary>
/// <param name="code">The code block to transform.</param>
/// <param name="type">The code block type.</param>
/// <returns>The transformed block.</returns>
public string Transform(string code, string type)
{
this.transformDefinition = TransformDefinitionFactory.Load(
this.transformPath, type, this.options);
this.buffer = new Buffer(
code, this.transformDefinition.Patterns[SeparatorsPattern], this.options);
while (!this.buffer.Eof)
{
if (!this.transformDefinition.Apply(this.buffer))
{
this.buffer.SkipToken();
}
this.buffer.NextToken();
}
return(this.buffer.Data);
}
