protected IEnumerable <ParsingEvent> DocumentWithCustomTags(params ParsingEvent[] events)
{
var parts = FooTag.Split(' ');
var tags = new TagDirective(parts[1], parts[2]);
return(Wrap(events, DocumentStart(Explicit, null, tags), DocumentEnd(Implicit)));
}
private VersionDirective ProcessDirectives(TagDirectiveCollection tags)
{
VersionDirective directive = null;
bool flag = false;
while (true)
{
VersionDirective currentToken = this.GetCurrentToken() as VersionDirective;
if (currentToken != null)
{
if (directive != null)
{
throw new SemanticErrorException(currentToken.Start, currentToken.End, "Found duplicate %YAML directive.");
}
if ((currentToken.Version.Major != 1) || (currentToken.Version.Minor != 1))
{
throw new SemanticErrorException(currentToken.Start, currentToken.End, "Found incompatible YAML document.");
}
directive = currentToken;
flag = true;
}
else
{
TagDirective item = this.GetCurrentToken() as TagDirective;
if (item == null)
{
AddTagDirectives(tags, Constants.DefaultTagDirectives);
if (flag)
{
this.tagDirectives.Clear();
}
AddTagDirectives(this.tagDirectives, tags);
return(directive);
}
if (tags.Contains(item.Handle))
{
throw new SemanticErrorException(item.Start, item.End, "Found duplicate %TAG directive.");
}
tags.Add(item);
flag = true;
}
this.Skip();
}
}
