CheckNumPythonArguments.cpp

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#define PY_ARRAY_UNIQUE_SYMBOL PythonIOSymbol
#define NO_IMPORT
 
#include "./pythonio.h"
#include "../../c/shared/Exceptions/exceptions.h"
 
int CheckNumPythonArguments(PyObject* inputs,int NRHS, void (*function)( void )){
 
   Py_ssize_t size=0;
 
   /*figure out size of tuple in input: */
   size=PyTuple_Size(inputs);
 
   /*check on requested size: */
   if (size==0){
      function();
      _error_("usage: see above");
   }
   else if (size!=NRHS ) {
      function(); 
      _error_("usage error.");
   }
   return 1;
}