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(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;
}
}