gmpext.h File Reference

utility functions for gmp More...

#include "cf_defs.h"
#include "imm.h"

Go to the source code of this file.

Functions
bool	mpz_is_imm (const mpz_t mpi)

Detailed Description

utility functions for gmp

Definition in file gmpext.h.

Function Documentation

mpz_is_imm()

bool mpz_is_imm ( const mpz_t  mpi )

inline

Definition at line 19 of file gmpext.h.

{
  if (mpi->_mp_size==0)
    return true;
  if ((mpi->_mp_size>1)||(mpi->_mp_size< -1))
    return false;
  return ( mpz_cmp_si( mpi, MINIMMEDIATE ) >= 0 ) &&
        ( mpz_cmp_si( mpi, MAXIMMEDIATE ) <= 0 );
}