private string HandleToken(string className, Rule rule, Token token)
{
Func<string, Rule, Token, string> handler;
tokenStringifiers.TryGetValue(token.Id, out handler);
return handler != null ? handler(className, rule, token) : null;
}
public string Document(string className, Rule rule)
{
var tokens = rule.Details.ToArray();
if (tokens.Length == 0)
{
return string.Empty;
}
var ruleDetails = string.Join(" and ", tokens.Where(w => w.Id != "when").Select(t => HandleToken(className, rule, t)));
var conditionalDetails = string.Join(" and ", tokens.Where(w => w.Id == "when").Select(t => HandleToken(className, rule, t)));
return rule.Name + " " +
ruleDetails +
(ruleDetails != string.Empty && conditionalDetails != string.Empty ? " " : string.Empty) +
conditionalDetails;
}
private string MustParser(string className, Rule rule, Token token)
{
var info = token.Info as SimpleLambdaExpressionSyntax;
var details =
info != null ?
"satisfy " + lamdaDocumenter.Document(friendly.Get(rule.Name), info) :
friendly.Get(token.Info.ToString());
return "must " + details;
}
private string WhenParser(string className, Rule rule, Token token)
{
var info = token.Info as SimpleLambdaExpressionSyntax;
var details = info != null ? lamdaDocumenter.Document(friendly.Get(className), info) : friendly.Get(token.Info.ToString());
return "when " + details;
}