string[] ExtractEndings(MimeTypeNode node)
{
var result = new List <string> ();
foreach (MimeTypeFileNode file in node.ChildNodes)
{
foreach (string pattern in file.Pattern.Split('|'))
{
result.Add(pattern.StartsWith("*.", StringComparison.Ordinal) ? pattern.Substring(1) : pattern);
}
}
return(result.ToArray());
}
internal static bool IsCompatible(MimeTypeNode node)
{
foreach (MimeTypeFileNode file in node.ChildNodes)
{
foreach (string pattern in file.Pattern.Split('|'))
{
var pat = pattern.StartsWith("*.", StringComparison.Ordinal) ? pattern.Substring(1) : pattern;
if (pat.Any(p => p == '*' || p == '?'))
{
return(false);
}
}
}
return(true);
}
Regex CreateRegex(MimeTypeNode node)
{
var globalPattern = new StringBuilder();
foreach (MimeTypeFileNode file in node.ChildNodes)
{
string pattern = Regex.Escape(file.Pattern);
pattern = pattern.Replace("\\*", ".*");
pattern = pattern.Replace("\\?", ".");
pattern = pattern.Replace("\\|", "$|^");
pattern = "^" + pattern + "$";
if (globalPattern.Length > 0)
{
globalPattern.Append('|');
}
globalPattern.Append(pattern);
}
return(new Regex(globalPattern.ToString(), RegexOptions.IgnoreCase));
}
Regex CreateRegex (MimeTypeNode node)
{
var globalPattern = new StringBuilder ();
foreach (MimeTypeFileNode file in node.ChildNodes) {
string pattern = Regex.Escape (file.Pattern);
pattern = pattern.Replace ("\\*",".*");
pattern = pattern.Replace ("\\?",".");
pattern = pattern.Replace ("\\|","$|^");
pattern = "^" + pattern + "$";
if (globalPattern.Length > 0)
globalPattern.Append ('|');
globalPattern.Append (pattern);
}
return new Regex (globalPattern.ToString ());
}
public RegexFileNameEvalutor (MimeTypeNode node)
{
regex = CreateRegex (node);
}
internal static bool IsCompatible (MimeTypeNode node)
{
foreach (MimeTypeFileNode file in node.ChildNodes) {
foreach (string pattern in file.Pattern.Split ('|')) {
var pat = pattern.StartsWith ("*.") ? pattern.Substring (1) : pattern;
if (pat.Any (p => p == '*' || p == '?'))
return false;
}
}
return true;
}
string[] ExtractEndings (MimeTypeNode node)
{
var result = new List<string> ();
foreach (MimeTypeFileNode file in node.ChildNodes) {
foreach (string pattern in file.Pattern.Split ('|')) {
result.Add (pattern.StartsWith ("*.") ? pattern.Substring (1) : pattern);
}
}
return result.ToArray ();
}
public EndsWithFileNameEvalutor (MimeTypeNode node)
{
endings = ExtractEndings (node);
}
public RegexFileNameEvaluator(MimeTypeNode node)
{
regex = CreateRegex(node);
}
public EndsWithFileNameEvaluator(MimeTypeNode node)
{
endings = ExtractEndings(node);
}