67 lines
2.1 KiB
C#
67 lines
2.1 KiB
C#
using System;
|
|
using System.Security;
|
|
|
|
namespace Mustache
|
|
{
|
|
public sealed class HtmlFormatCompiler
|
|
{
|
|
private readonly FormatCompiler compiler = new FormatCompiler();
|
|
|
|
public HtmlFormatCompiler()
|
|
{
|
|
compiler.AreExtensionTagsAllowed = true;
|
|
compiler.RemoveNewLines = true;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Occurs when a placeholder is found in the template.
|
|
/// </summary>
|
|
public event EventHandler<PlaceholderFoundEventArgs> PlaceholderFound
|
|
{
|
|
add { compiler.PlaceholderFound += value; }
|
|
remove { compiler.PlaceholderFound -= value; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Occurs when a variable is found in the template.
|
|
/// </summary>
|
|
public event EventHandler<VariableFoundEventArgs> VariableFound
|
|
{
|
|
add { compiler.VariableFound += value; }
|
|
remove { compiler.VariableFound -= value; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Registers the given tag definition with the parser.
|
|
/// </summary>
|
|
/// <param name="definition">The tag definition to register.</param>
|
|
/// <param name="isTopLevel">Specifies whether the tag is immediately in scope.</param>
|
|
public void RegisterTag(TagDefinition definition, bool isTopLevel)
|
|
{
|
|
compiler.RegisterTag(definition, isTopLevel);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Builds a text generator based on the given format.
|
|
/// </summary>
|
|
/// <param name="format">The format to parse.</param>
|
|
/// <returns>The text generator.</returns>
|
|
public Generator Compile(string format)
|
|
{
|
|
Generator generator = compiler.Compile(format);
|
|
generator.TagFormatted += escapeInvalidHtml;
|
|
return generator;
|
|
}
|
|
|
|
private static void escapeInvalidHtml(object sender, TagFormattedEventArgs e)
|
|
{
|
|
if (e.IsExtension)
|
|
{
|
|
// Do not escape text within triple curly braces
|
|
return;
|
|
}
|
|
e.Substitute = SecurityElement.Escape(e.Substitute);
|
|
}
|
|
}
|
|
}
|