private AbstractSyntaxComponent simplifyStatement(CallData data)
{
if (!data.HaveParam())
{
//没有参数的调用退化为基本值数据
if (data.IsHighOrder)
{
//这种情况应该不会出现
return(data);
}
else
{
data.Name.CopyComments(data);
return(data.Name);
}
}
else if (data.GetId() == "-" && data.GetParamNum() == 1)
{
ISyntaxComponent val = data.GetParam(0);
ValueData temp = val as ValueData;
if (null != temp && temp.IsNumber())
{
ValueData ret = new ValueData("-" + temp.GetId(), ValueData.NUM_TOKEN);
ret.CopyComments(temp);
ret.CopyComments(data);
return(ret);
}
else
{
simplifyCallData(data);
return(data);
}
}
else if (data.GetId() == "+" && data.GetParamNum() == 1)
{
ISyntaxComponent val = data.GetParam(0);
ValueData temp = val as ValueData;
if (null != temp && temp.IsNumber())
{
ValueData ret = new ValueData(temp.GetId(), ValueData.NUM_TOKEN);
ret.CopyComments(temp);
ret.CopyComments(data);
return(ret);
}
else
{
simplifyCallData(data);
return(data);
}
}
else
{
//有参数不会退化，对各参数进行化简
simplifyCallData(data);
return(data);
}
}
private AbstractSyntaxComponent simplifyStatement(FunctionData data)
{
//注意，为了省内存ValueData上不附带注释了，相关接口无实际效果！！！
if (!data.HaveParamOrStatement())
{
//没有参数的调用退化为基本值数据
if (data.IsHighOrder)
{
//这种情况应该不会出现
return(data);
}
else
{
return(data.Name);
}
}
else if (data.GetId() == "-" && data.GetParamNum() == 1)
{
ISyntaxComponent val = data.GetParam(0);
ValueData temp = val as ValueData;
if (null != temp && temp.IsNumber())
{
ValueData ret = new ValueData("-" + temp.GetId(), ValueData.NUM_TOKEN);
return(ret);
}
else
{
return(data);
}
}
else if (data.GetId() == "+" && data.GetParamNum() == 1)
{
ISyntaxComponent val = data.GetParam(0);
ValueData temp = val as ValueData;
if (null != temp && temp.IsNumber())
{
ValueData ret = new ValueData(temp.GetId(), ValueData.NUM_TOKEN);
return(ret);
}
else
{
return(data);
}
}
else
{
return(data);
}
}
protected override bool Load(ValueData valData)
{
string id = valData.GetId();
int idType = valData.GetIdType();
if (idType == Dsl.ValueData.NUM_TOKEN)
{
if (id.StartsWith("0x"))
{
long v = long.Parse(id.Substring(2), System.Globalization.NumberStyles.HexNumber);
if (v >= int.MinValue && v <= int.MaxValue)
{
m_Val = (int)v;
}
else
{
m_Val = v;
}
}
else if (id.IndexOf('.') < 0)
{
long v = long.Parse(id);
if (v >= int.MinValue && v <= int.MaxValue)
{
m_Val = (int)v;
}
else
{
m_Val = v;
}
}
else
{
double v = double.Parse(id);
if (v >= float.MinValue && v <= float.MaxValue)
{
m_Val = (float)v;
}
else
{
m_Val = v;
}
}
}
else
{
if (idType == Dsl.ValueData.ID_TOKEN)
{
if (id == "true")
{
m_Val = true;
}
else if (id == "false")
{
m_Val = false;
}
else
{
m_Val = id;
}
}
else
{
m_Val = id;
}
}
return(true);
}