/// <summary>
/// Start work on a chunk of text. Internally, an <see cref="XmlWriter"/> is created atop the <paramref name="writer"/>.
/// </summary>
public override void Start(TextWriter writer, Syntax syntax)
{
ArgumentValidator.ThrowIfNull(writer, "writer");
XmlWriterSettings settings = m_xmlWriterSettings.Clone();
settings.OmitXmlDeclaration = false;
this.Start(XmlWriter.Create(writer, settings), syntax);
}
/// <summary>
/// Adds a new <see cref="Syntax" /> to the <see cref="SyntaxCatalog">syntax catalog.</see>
/// </summary>
/// <param name="newSyntax">New <see cref="Syntax" /> to be added. Its <see cref="Syntax.Id" /> must be unique, not taken by any other id or alias.</param>
public static void Add(Syntax newSyntax)
{
ArgumentValidator.ThrowIfNull(newSyntax, "newSyntax");
m_syntaxesLock.AcquireWriterLock(m_timeoutForSyntaxesLock);
try {
if (m_syntaxesByIdOrAlias.ContainsKey(newSyntax.Id)) {
throw new InvalidOperationException(StringExtensions.Fi("Attempt to add syntax {0} with id '{1}', but that id or alias "
+ "is already taken by syntax '{2}'", newSyntax, newSyntax.Id, m_syntaxesByIdOrAlias[newSyntax.Id]));
}
m_syntaxesByIdOrAlias[newSyntax.Id] = newSyntax;
} finally {
m_syntaxesLock.ReleaseWriterLock();
}
}
/// <summary>
/// Prepares for highlighting of the specified <see cref="Syntax"/>
/// </summary>
protected override void Start(Syntax syntax)
{
// SHOULD: expose XHTML strict option - we actually pass XHTML strict validation with no errors!
#if FALSE
this.m_writer.WriteDocType("html", "-//W3C//DTD XHTML 1.0 Strict//EN", null, null);
this.m_writer.WriteStartElement("html", "http://www.w3.org/1999/xhtml");
#endif
this.m_writer.WriteDocType("HTML", "-//W3C//DTD HTML 4.0 Transitional//EN", null, null);
this.m_writer.WriteStartElement("html");
this.m_writer.WriteStartElement("head");
this.m_writer.WriteElementString("title", this.m_pageTitle);
this.EmitStyleTag(syntax.Id);
this.m_writer.WriteEndElement();
this.m_writer.WriteStartElement("body");
this.m_options = XhtmlOptions.Defaults;
base.Start(syntax);
}
private void Highlight(TextReader reader, TextWriter writer, Syntax syntax, string pageTitle)
{
ICodeFormatter formatter = this.m_arguments.UseXml ? new XmlFormatter() : new FullPageFormatter(pageTitle);
Highlighter h = new Highlighter(syntax.Id, formatter);
h.Highlight(reader, writer);
}
/// <summary>
/// Retrieves a <see cref="Syntax" /> by its id, or <see langword="null" /> if no syntax is found with that id.
/// </summary>
public static bool TryGetSyntaxBy(string idOrAlias, out Syntax syntax)
{
EnsureCatalogIsLoaded();
ArgumentValidator.ThrowIfNullOrEmpty(idOrAlias, "idOrAlias");
idOrAlias = idOrAlias.Trim();
m_syntaxesLock.AcquireReaderLock(m_timeoutForSyntaxesLock);
try {
return m_syntaxesByIdOrAlias.TryGetValue(idOrAlias, out syntax);
} finally {
m_syntaxesLock.ReleaseReaderLock();
}
}
private static void LoadVimSyntaxFilesInFolder()
{
foreach (FileInfo file in SyntaxDirectory.GetFiles("*.vim")) {
string id = Path.GetFileNameWithoutExtension(file.Name);
Syntax newSyntax = new Syntax(id, id);
SyntaxCatalog.Add(newSyntax);
}
}
private void Init(Syntax syntax, ICodeFormatter formatter)
{
this.m_syntax = syntax;
this.m_scanner = this.m_syntax.BuildScanner();
this.m_formatter = formatter;
}
/// <summary>
/// Instantiates a new <see cref="Highlighter" /> for the given <see cref="Syntax" /> using the specified formatter
/// </summary>
/// <param name="syntax">Any <see cref="Syntax" /> whose syntax definition file is present, regardless of whether it's in the <see cref="SyntaxCatalog" />.</param>
/// <param name="formatter">The <see cref="ICodeFormatter">formatter</see> to be used for the output generation.</param>
public Highlighter(Syntax syntax, ICodeFormatter formatter)
{
ArgumentValidator.ThrowIfNull(syntax, "syntax");
ArgumentValidator.ThrowIfNull(formatter, "formatter");
this.Init(syntax, formatter);
}
/// <summary>
/// And so he got inside his mind, day and night, and he'd write
/// </summary>
public void Start(XmlWriter writer, Syntax syntax)
{
}
/// <summary>
/// When he first started mic respect's what he was after (af-ter)
/// </summary>
public void Start(TextWriter writer, Syntax syntax)
{
}
/// <summary>
/// Prepares for highlighting of the specified <see cref="Syntax" />
/// </summary>
protected virtual void Start(Syntax syntax)
{
this.m_writer.WriteStartElement("code");
this.m_writer.WriteAttributeString("syntax", syntax.ToString());
}
/// <summary>
/// Start work on a chunk of text with output to a <see cref="XmlWriter"/>.
/// </summary>
public void Start(XmlWriter writer, Syntax syntax)
{
ArgumentValidator.ThrowIfNull(writer, "writer");
ArgumentValidator.ThrowIfNull(syntax, "syntax");
this.m_writer = writer;
this.m_mode = HighlightMode.Unknown;
this.m_hasStartedMode = false;
this.m_charBuf = new char[CharBufferSize];
this.Start(syntax);
}
/// <summary>
/// Start work on a chunk of text. Internally, an <see cref="XmlWriter" /> is created atop the <paramref name="writer"/>.
/// </summary>
public virtual void Start(TextWriter writer, Syntax syntax)
{
ArgumentValidator.ThrowIfNull(writer, "writer");
this.Start(XmlWriter.Create(writer, m_xmlWriterSettings), syntax);
}
/// <summary>
/// Prepares for highlighting of the specified <see cref="Syntax"/>
/// </summary>
protected override void Start(Syntax syntax)
{
if (this.m_options.EmitStyleTag) {
this.EmitStyleTag(syntax.Id);
}
this.m_classNames = CssScheme.LongCssClassNamesForModes;
this.m_writer.WriteRaw("<table cellpadding='0' cellspacing='0' class='irisContainer' style='border-collapse: collapse; border-spacing:0'");
this.m_writer.WriteRaw("><tbody><tr><td style='margin: 0; padding:0'></td>");
this.m_writer.WriteRaw(this.m_options.NewLineChars);
// if (this.m_options.EmitToolbar) {
// this.m_writer.WriteRaw("<td class='toolBar'> <span class='irisLogo'>color by iris</span> <span>select</span> | <span>view plain</span> </td> </tr> <tr> <td></td>");
// }
this.m_writer.WriteRaw("<td rowspan='2' class='highlighted output'>");
this.m_writer.WriteStartElement("pre");
this.m_writer.WriteAttributeString("class", syntax.Id + " " + "highlighted");
this.m_writer.WriteStartElement("span");
this.m_writer.WriteAttributeString("class", this.m_classNames[(int) HighlightMode.Normal]);
this.m_cntLines = 1;
}
/// <summary>
/// And so he got inside his mind, day and night, and he'd write
/// </summary>
public void Start(XmlWriter writer, Syntax syntax)
{
}
/// <summary>
/// When he first started mic respect's what he was after (af-ter)
/// </summary>
public void Start(TextWriter writer, Syntax syntax)
{
}
