internal void Add(Rule rule)
{
foreach (SyntaxKind typeLeft in rule.RuleDescriptor.TokenRangeLeft)
{
foreach (SyntaxKind typeRight in rule.RuleDescriptor.TokenRangeRight)
{
RuleBucket bucket;
Dictionary<SyntaxKind, RuleBucket> leftTokenMap;
if (!this.Map.TryGetValue(typeLeft, out leftTokenMap))
{
this.Map[typeLeft] = new Dictionary<SyntaxKind, RuleBucket>();
this.Map[typeLeft][typeRight] = bucket = new RuleBucket();
}
else
{
// if this is true, a bucket has been found, and can leave the else safely
if (!leftTokenMap.TryGetValue(typeRight, out bucket))
{
this.Map[typeLeft][typeRight] = bucket = new RuleBucket();
}
}
bucket.Add(rule);
}
}
}
// This methods is here for when I need to add precedence to the rules
internal void Add(Rule rule)
{
if (this.rules == null)
{
this.rules = new List<Rule>();
}
this.rules.Add(rule);
}