public static bool IsArithmetic(string content, out ArithmeticCheckResult result)
{
result = new ArithmeticCheckResult();
foreach (string type in Arithmetic.Keys)
{
var keywords = Arithmetic[type];
Match match = null;
if (keywords.Prefix.IsMatch(content))
{
match = keywords.Prefix.Match(content);
}
else if (keywords.Infix.IsMatch(content))
{
match = keywords.Infix.Match(content);
}
if (match != null)
{
result.Left = match.Groups[1].Value;
result.Right = match.Groups[2].Value;
result.Expression = type;
return(true);
}
}
return(false);
}
private BaseNode CreateNode(ArithmeticCheckResult result)
{
var expression = new ExpressionNode
{
Left = CreateNode(result.Left),
Right = CreateNode(result.Right),
Expression = result.Expression
};
return(expression);
}
public KirinArithmetic(ArithmeticCheckResult result)
{
this.NodeTree = CreateNode(result);
}
