EditorToken StoreLexerError(EditorToken token)
{
if (_lexerError != null)
{
_haveLexerErrors = true;
_lexerError.OriginalValue = token.Value;
token.Value = _lexerError;
_lexerError = null;
}
return(token);
}
protected SyntaxClassifierForVS(VSBuffer ctx)
{
_ctx = ctx;
_wrappedBuffer = new TextSnapshotAsSourceFile(Buffer.CurrentSnapshot);
Buffer.Changed += OnTextBufferChanged;
_lexerMessageSink = new MessageSinkFromDelegate((severity, context, fmt, args) => {
if (severity >= Severity.Note)
{
_lexerError = new LexerMessage {
OriginalValue = _lexerError,
Msg = new LogMessage(severity, context, fmt, args)
}
}
;
});
InitClassificationTypes();
}
protected SyntaxClassifierForVS(VSBuffer ctx)
{
_ctx = ctx;
_wrappedBuffer = new TextSnapshotAsSourceFile(Buffer.CurrentSnapshot);
Buffer.Changed += OnTextBufferChanged;
_lexerMessageSink = new MessageSinkFromDelegate((severity, context, fmt, args) => {
if (severity >= Severity.Note)
_lexerError = new LexerMessage {
OriginalValue = _lexerError,
Msg = new MessageHolder.Message(severity, context, fmt, args)
};
});
InitClassificationTypes();
}
protected virtual ITagSpan <ErrorTag> LexerMessageToErrorTagSpan(ITextSnapshot vsSnapshot, Token t, LexerMessage lmsg)
{
StringBuilder str = new StringBuilder();
AppendMessage(str, lmsg.Msg);
while (lmsg.OriginalValue is LexerMessage)
{
lmsg = lmsg.OriginalValue as LexerMessage;
str.Append("\n");
AppendMessage(str, lmsg.Msg);
}
string errorType = "syntax error";
if (lmsg.Msg.Severity < Severity.Error)
{
errorType = "compiler warning";
}
return(new TagSpan <ErrorTag>(
new SnapshotSpan(Buffer.CurrentSnapshot, new Span(t.StartIndex, t.Length)),
new ErrorTag(errorType, str.ToString())));
}
EditorToken StoreLexerError(EditorToken token)
{
if (_lexerError != null) {
_haveLexerErrors = true;
_lexerError.OriginalValue = token.Value;
token.Value = _lexerError;
_lexerError = null;
}
return token;
}
