/**

* @name Function too long

* @description Function length should be limited to what can be printed on a single sheet of paper (60 lines). Number of parameters is limited to 6 or fewer.

* @kind problem

* @id cpp/jpl-c/function-size-limits

* @problem.severity recommendation

* @tags maintainability

* readability

* external/jpl

*/

import cpp

string lengthWarning(Function f) {

exists(int lines | lines = f.getMetrics().getNumberOfLines() |

lines > 60 and

result = f.getName() + " has too many lines (" + lines + ", while 60 are allowed)."

)

}

string paramWarning(Function f) {

exists(int params | params = f.getMetrics().getNumberOfParameters() |

params > 6 and

result = f.getName() + " has too many parameters (" + params + ", while 6 are allowed)."

)

}

from Function f, string msg

where

msg = lengthWarning(f) or

msg = paramWarning(f)

select f, msg