github.com/guiltylotus/go-ethereum@v1.9.7/crypto/secp256k1/libsecp256k1/src/num_impl.h (about)

     1  /**********************************************************************
     2   * Copyright (c) 2013, 2014 Pieter Wuille                             *
     3   * Distributed under the MIT software license, see the accompanying   *
     4   * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
     5   **********************************************************************/
     6  
     7  #ifndef _SECP256K1_NUM_IMPL_H_
     8  #define _SECP256K1_NUM_IMPL_H_
     9  
    10  #if defined HAVE_CONFIG_H
    11  #include "libsecp256k1-config.h"
    12  #endif
    13  
    14  #include "num.h"
    15  
    16  #if defined(USE_NUM_GMP)
    17  #include "num_gmp_impl.h"
    18  #elif defined(USE_NUM_NONE)
    19  /* Nothing. */
    20  #else
    21  #error "Please select num implementation"
    22  #endif
    23  
    24  #endif