public BracketPairCollection FindPairs(string value)
{
var pairs = new BracketPairCollection();
var stack = new Stack<BracketPair>();
var walker = new ExcludingStringLiteralsStringWalker();
foreach (var position in walker.Iterate(value))
{
if (position.Character == type.Left)
{
// starting new pair
stack.Push(new BracketPair { LeftIndex = position.Index });
}
if (position.Character == type.Right)
{
// ending pair
var pair = stack.Pop();
pair.RightIndex = position.Index;
pairs.Add(pair);
}
}
return pairs;
}
