/// <summary>
/// Builds a new chain of scanners.
/// </summary>
/// <param name="tokenizer">The tokenizer used by the scanners.</param>
/// <param name="scannerResult">The scanner result.</param>
/// <returns>
/// The scanner at the start of the chain.
/// </returns>
public override IScanner BuildEntryPointScanner(TokenizerBase tokenizer, OccurrenceCollection scannerResult)
{
this.Tokenizer = tokenizer;
this.ScannerResult = scannerResult;
IScanner wordScanner = this.BuildWordScanner();
StringLineScanner stringScanner = (StringLineScanner)this.BuildStringScanner();
stringScanner.StringNode.Entities.Add(new StringEntity("'", "'", "\\"));
stringScanner.Child = wordScanner;
CommentLineScanner commentLineScanner = (CommentLineScanner)this.BuildCommentLineScanner();
commentLineScanner.CommentLineNode.Entities.Add("#");
commentLineScanner.Child = stringScanner;
IScanner commentBlockScanner = this.BuildCommentBlockScanner();
commentBlockScanner.Child = commentLineScanner;
PHPScanner phpScanner = new PHPScanner(this.Tokenizer, this.ScannerResult);
phpScanner.Child = commentBlockScanner;
return(phpScanner);
}
/// <summary>
/// Builds a string scanner.
/// </summary>
/// <returns>A <see cref="Wilco.SyntaxHighlighting.StringLineScanner"/> object.</returns>
protected virtual IScanner BuildStringScanner()
{
StringLineScanner scanner = new StringLineScanner(this.tokenizer, this.scannerResult);
scanner.StringNode.ForeColor = Color.DarkRed;
scanner.StringNode.Entities.Add(new StringEntity("\"", "\"", "\\"));
return(scanner);
}