public static bool TrySeparateSimplePart(this IEnumerable <Token> tokens, out TokenTuple result)
{
result = new TokenTuple();
var enumerable
= tokens as Token[] ?? tokens.ToArray();
switch (enumerable.First().Type)
{
case TokenType.SimpleWord:
result = new TokenTuple(new[] { enumerable.First() }, enumerable.Skip(1));
return(true);
case TokenType.EscapingDelimiter:
if (enumerable.Count() < 2)
{
result = new TokenTuple(new[] { enumerable.First() }, enumerable.Skip(1));
return(true);
}
else
{
result = new TokenTuple(enumerable.Skip(1).Take(1), enumerable.Skip(2));
return(true);
}
}
result = null;
return(false);
}
public static bool TrySeparateStylePart(this IEnumerable <Token> tokens, out TokenTuple tuple)
{
tuple = new TokenTuple();
if (TryCollectTokenToNextDelimiter(tokens, out var collectedTokens))
{
tuple = new TokenTuple(collectedTokens, tokens.Skip(collectedTokens.Count()));
return(true);
}
return(false);
}
