private Rule ParseRule(Rule rule)
{
if (rule.abpfile != null || rule.abp != null || rule.abpuri != null)
{
try {
void load(Rule rule2, string abpString)
{
Stopwatch sw = Stopwatch.StartNew();
try {
abpString = abpString ?? rule2.abp;
if (abpString == null)
{
var realPath = Controller.ProcessFilePath(rule2.abpfile);
if (!File.Exists(realPath))
{
Logger.warning($"abp file '{realPath}' does not exist.");
rule._abp_current_filter = null;
return;
}
abpString = File.ReadAllText(realPath, Encoding.UTF8);
}
if (rule2.base64)
{
abpString = Encoding.UTF8.GetString(Convert.FromBase64String(abpString));
}
var isreloading = rule._abp_current_filter != null;
var abpProcessor = new AbpProcessor();
abpProcessor.Parse(abpString);
rule._abp_current_filter = abpProcessor.Check;
Logg?.info($"{(isreloading ? "re" : null)}loaded abp filter" +
$" {(rule2.abpfile == null ? "(inline/network)" : rule2.abpfile.Quoted())}" +
$" {abpProcessor.RulesCount} rules in {sw.ElapsedMilliseconds} ms");
} catch (Exception e) {
Logger.exception(e, Logging.Level.Error, "loading abp filter");
}
}
if (rule.abpfile != null || rule.abp != null)
{
load(rule, null);
}
if (rule.abpuri != null)
{
UpdateAbpFile(rule, load);
}
} catch (Exception e) {
Logger.exception(e);
}
}
return(rule);
}
public bool Contains(char ch, int offset) => AbpProcessor.Contains(str, new SubRange(Offset + offset, Length - offset), ch);