public virtual int ResetIndentation()
{
var scopesToClose = IndentLevels.Count;
CurrentIndentLevel = 0;
IndentLevels.Clear();
return(scopesToClose);
}
public virtual IEnumerable <ScopeState> BalanceScope()
{
if (!TrackScopesInCurrentLine)
{
return(Enumerable.Empty <ScopeState>());
}
if (IndentLevels.Count == 0 || IndentLevels.Peek() < CurrentIndentLevel)
{
IndentLevels.Push(CurrentIndentLevel);
return(new[] { ScopeState.Begin });
}
if (IndentLevels.Peek() > CurrentIndentLevel)
{
var scopesOpened = IndentLevels.Count;
do
{
IndentLevels.Pop();
if (IndentLevels.Count == 0 || IndentLevels.Peek() < CurrentIndentLevel)
{
return new[] { ScopeState.Inconsistent }
}
;
}while (IndentLevels.Peek() > CurrentIndentLevel);
var scopesToClose = scopesOpened - IndentLevels.Count;
return(Enumerable.Repeat(ScopeState.End, scopesToClose));
}
return(Enumerable.Empty <ScopeState>());
}