static void MergeDeclaration(SyntaxPattern syntaxPattern, IFunctionDeclaration declaration)
{
if (syntaxPattern.Members.Contains(declaration))
{
return;
}
syntaxPattern.MinArgumentCount = Math.Min(syntaxPattern.MinArgumentCount, declaration.MandatoryRightArgumentCount());
if (syntaxPattern.MaxArgumentCount.HasValue)
{
var max = declaration.MaxRightArgumentCount();
syntaxPattern.MaxArgumentCount = !max.HasValue
? null
: (int?)Math.Max(syntaxPattern.MaxArgumentCount.Value, max.Value);
}
syntaxPattern.Members.Add(declaration);
}
public SyntaxPattern(IFunctionDeclaration declaration)
{
MinArgumentCount = declaration.MandatoryRightArgumentCount();
MaxArgumentCount = declaration.MaxRightArgumentCount();
Members.Add(declaration);
}