public static Tuple <ICollection <IEnumerable <Variable> >, ICollection <Token> > GetParamVariables(IEnumerable <Token> tokens, string flag, int i)
{
ICollection <Token> subTokens = new List <Token>();
CollectionTokens(tokens, subTokens, i + 1, Strings.StartFlag1, Strings.EndFlag1, true);
var len = subTokens.Count();
ICollection <IEnumerable <Variable> > variables = new List <IEnumerable <Variable> >();
ICollection <Variable> subVariables = new List <Variable>();
for (var si = 0; si < len; si++)
{
var token = subTokens.ElementAt(si);
if (token.Flag == Strings.ParamSplit)
{
variables.Add(subVariables.ToArray());
subVariables.Clear();
continue;
}
var handler = VariableHandleFactory.Create(token.Flag);
si = handler.TryAddVariable(subTokens, token, subVariables, si);
}
if (subVariables.Any())
{
variables.Add(subVariables);
}
return(Tuple.Create(variables, subTokens));
}
internal static IEnumerable <Variable> Parser(CodePiece codePiece)
{
var tokens = codePiece.Tokens;
var len = tokens.Count();
ICollection <Variable> variables = new List <Variable>();
for (var i = 0; i < len; i++)
{
var token = tokens.ElementAt(i);
var handler = VariableHandleFactory.Create(token.Flag);
i = handler.TryAddVariable(tokens, token, variables, i);
}
return(variables);
}