public void ParseModeline(int numLine)
{
ITextBuffer buffer = this.theView.TextBuffer;
var snapshot = buffer.CurrentSnapshot;
if (snapshot.LineCount <= numLine)
{
return;
}
ILanguage language = langFactory.TryCreateLanguage(snapshot);
if (language == null)
{
return;
}
var firstLine = snapshot.GetLineFromLineNumber(numLine);
ITextChars tc = new LineChars(firstLine);
var svc = language.GetService <IFirstLineCommentParser>();
String commentText = svc.Parse(tc);
if (String.IsNullOrEmpty(commentText))
{
return;
}
PkgSource.LogInfo("Found possible modeline: {0}", commentText);
var modelineParser = new ModeLineParser();
var options = modelineParser.Parse(commentText);
ApplyModelines(options);
}
private void ApplyModeLine(String key, String value)
{
PkgSource.LogInfo("Modeline: {0}={1}", key, value);
if (String.IsNullOrEmpty(value))
{
// assume this is a boolean option
value = key.StartsWith("no") ? "false" : "true";
}
Action <IWpfTextView, String> option;
if (optionMap.TryGetValue(key, out option))
{
option(theView, value);
}
}
private JObject TryRead()
{
try {
byte[] data = this.persistSettings.Read();
if (data != null && data.Length > 0)
{
return(JObject.Parse(this.encoding.GetString(data)));
}
} catch (Exception ex) {
// avoid generating a VS error if
// the JSON stored is invalid.
// See https://github.com/tomasr/viasfora/issues/112
PkgSource.LogError("Error loading solution user settings", ex);
}
return(null);
}
public void AddPackageSource(string name, string location, bool trusted, Request request)
{
// Nice-to-have put a debug message in that tells what's going on.
request.Debug("Calling '{0}::AddPackageSource' '{1}','{2}','{3}'", PackageProviderName, name, location, trusted);
var pkgSource = packageSources.FirstOrDefault(each => each.name.EqualsIgnoreCase(name));
if (pkgSource != null && !request.GetOptionValue(Constants.Parameters.IsUpdate).IsTrue()) {
// pkgSource already exists.
// this is an error.
request.Error(ErrorCategory.ResourceExists, name, Constants.Messages.PackageSourceExists, name);
return;
}
if (pkgSource != null) {
//update
pkgSource.location = location;
pkgSource.isTrusted = trusted;
} else {
// add new
pkgSource = new PkgSource {
name = name,
location = location,
isTrusted = trusted,
isValidated = true
};
// add to the array.
packageSources = packageSources.ConcatSingleItem(pkgSource).ToArray();
}
request.YieldPackageSource(pkgSource.name, pkgSource.location, pkgSource.isTrusted, true, pkgSource.isValidated);
}
