public static string HighlightToHTML(string source, LangType type, bool customProtectionTags)
{
SourceFormat sf = null;
switch (type)
{
case LangType.C:
case LangType.CPP:
sf = new CppFormat();
break;
case LangType.CS:
sf = new CSharpFormat();
break;
case LangType.Html:
case LangType.Xml:
case LangType.Asp:
sf = new HtmlFormat();
break;
case LangType.JS:
sf = new JavaScriptFormat();
break;
case LangType.Msh:
sf = new MshFormat();
break;
case LangType.TSql:
sf = new TsqlFormat();
break;
case LangType.VB:
sf = new VisualBasicFormat();
break;
}
if (sf == null) return source;
sf.CustomProtectedTags = customProtectionTags;
return sf.FormatCode(source);
}
/// <summary/>
public HtmlFormat()
{
const string regJavaScript = @"(?<=<script(?:\s.*?)?>).+?(?=</script>)";
const string regComment = @"<!--.*?-->";
const string regAspTag = @"<%@.*?%>|<%|%>";
const string regAspCode = @"(?<=<%).*?(?=%>)";
const string regTagDelimiter = @"(?:</?!?\??(?!%)|(?<!%)/?>)+";
const string regTagName = @"(?<=</?!?\??(?!%))[\w\.:-]+(?=.*>)";
const string regAttributes = @"(?<=<(?!%)/?!?\??[\w:-]+).*?(?=(?<!%)/?>)";
const string regEntity = @"&\w+;";
const string regAttributeMatch = @"(=?"".*?""|=?'.*?')|([\w:-]+)";
//the regex object will handle all the replacements in one pass
const string regAll = "(" + regJavaScript + ")|(" + regComment + ")|("
+ regAspTag + ")|(" + regAspCode + ")|("
+ regTagDelimiter + ")|(" + regTagName + ")|("
+ regAttributes + ")|(" + regEntity + ")";
CodeRegex = new Regex(regAll, RegexOptions.IgnoreCase | RegexOptions.Singleline);
_attribRegex = new Regex(regAttributeMatch, RegexOptions.Singleline);
_csf = new CSharpFormat();
_jsf = new JavaScriptFormat();
}
/// <summary/>
public HtmlFormat()
{
const string regJavaScript = @"(?<=<script(?:\s.*?)?>).+?(?=</script>)";
const string regComment = @"<!--.*?-->";
const string regAspTag = @"<%@.*?%>|<%|%>";
const string regAspCode = @"(?<=<%).*?(?=%>)";
const string regTagDelimiter = @"(?:</?!?\??(?!%)|(?<!%)/?>)+";
const string regTagName = @"(?<=</?!?\??(?!%))[\w\.:-]+(?=.*>)";
const string regAttributes = @"(?<=<(?!%)/?!?\??[\w:-]+).*?(?=(?<!%)/?>)";
const string regEntity = @"&\w+;";
const string regAttributeMatch = @"(=?"".*?""|=?'.*?')|([\w:-]+)";
//the regex object will handle all the replacements in one pass
const string regAll = "(" + regJavaScript + ")|(" + regComment + ")|("
+ regAspTag + ")|(" + regAspCode + ")|("
+ regTagDelimiter + ")|(" + regTagName + ")|("
+ regAttributes + ")|(" + regEntity + ")";
CodeRegex = new Regex(regAll, RegexOptions.IgnoreCase | RegexOptions.Singleline);
_attribRegex = new Regex(regAttributeMatch, RegexOptions.Singleline);
_csf = new CSharpFormat();
_jsf = new JavaScriptFormat();
}