public bool MathLogic(LogicToken code, CQ_Value left, CQ_Value right)
{
if (code == LogicToken.equal)
{
return(left.ToString() == right.ToString());
}
else if (code == LogicToken.not_equal)
{
return(left.ToString() != right.ToString());
}
throw new NotImplementedException();
}
public CQ_Value Math2Value(char code, CQ_Value left, CQ_Value right)
{
if (code == '+')
{
CQ_Value returnValue = new CQ_Value();
returnValue.SetObject(typeof(string), left.ToString() + right.ToString());
return(returnValue);
}
throw new NotImplementedException();
}
public CQ_Value ComputeValue(CQ_Content content)
{
CQ_Value v = _expressions[0].ComputeValue(content);
Exception err = v.GetObject() as Exception;
if (err != null)
{
throw err;
}
else
{
throw new Exception(v.ToString());
}
}
public virtual CQ_Value Math2Value(char code, CQ_Value left, CQ_Value right)
{
//会走到这里说明不是简单的数学计算了
Type rightType = right.m_type;
if (rightType == typeof(string) && code == '+')
{
CQ_Value returnValue = new CQ_Value();
returnValue.SetObject(typeof(string), left.ToString() + right.ToString());
return(returnValue);
}
else
{
CQ_Value returnValue = CQ_Value.Null;
MethodInfo call = null;
//我们这里开始使用Wrap，如果再不行再走反射
if (code == '+')
{
if (Wrap.OpAddition(left, right, out returnValue))
{
return(returnValue);
}
else
{
call = _type.GetMethod("op_Addition", new Type[] { this.typeBridge, rightType });
}
}
else if (code == '-')
{
if (Wrap.OpSubtraction(left, right, out returnValue))
{
return(returnValue);
}
else
{
call = _type.GetMethod("op_Subtraction", new Type[] { this.typeBridge, rightType });
}
}
else if (code == '*')
{
if (Wrap.OpMultiply(left, right, out returnValue))
{
return(returnValue);
}
else
{
call = _type.GetMethod("op_Multiply", new Type[] { this.typeBridge, rightType });
}
}
else if (code == '/')
{
if (Wrap.OpDivision(left, right, out returnValue))
{
return(returnValue);
}
else
{
call = _type.GetMethod("op_Division", new Type[] { this.typeBridge, rightType });
}
}
else if (code == '%')
{
if (Wrap.OpModulus(left, right, out returnValue))
{
return(returnValue);
}
else
{
call = _type.GetMethod("op_Modulus", new Type[] { this.typeBridge, rightType });
}
}
//Wrap没走到，走反射
returnValue = new CQ_Value();
returnValue.SetObject(typeBridge.type, call.Invoke(null, new object[] { left.GetObject(), right.GetObject() }));
//function.StaticCall(env,"op_Addtion",new List<ICL>{})
return(returnValue);
}
}
