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/*
* ecgen, tool for generating Elliptic curve domain parameters
* Copyright (C) 2021 J08nY
*/
/**
* @file compat.h
*/
#ifndef ECGEN_MISC_COMPAT_H
#define ECGEN_MISC_COMPAT_H
#define PARI_VERSION_PATCH (PARI_VERSION_CODE & 0xff)
#define PARI_VERSION_MINOR (((PARI_VERSION_CODE) >> 8) & 0xff)
#define PARI_VERSION_MAJOR (PARI_VERSION_CODE >> 16)
#define PARI_VERSION_GT(a, b, c) \
((PARI_VERSION_MAJOR == a && PARI_VERSION_MINOR == b && \
PARI_VERSION_PATCH > c) || \
(PARI_VERSION_MAJOR == a && PARI_VERSION_MINOR > b) || \
(PARI_VERSION_MAJOR > a))
#define PARI_VERSION_EQ(a, b, c) \
(PARI_VERSION_MAJOR == a && PARI_VERSION_MINOR == b && \
PARI_VERSION_PATCH == c)
#define PARI_VERSION_GE(a, b, c) \
(PARI_VERSION_GT(a, b, c) || PARI_VERSION_EQ(a, b, c))
#define PARI_VERSION_LT(a, b, c) !(PARI_VERSION_GE(a, b, c))
#define PARI_VERSION_LE(a, b, c) !(PARI_VERSION_GT(a, b, c))
#if PARI_VERSION_LT(2, 12, 1)
#define polisirreducible isirreducible
#endif
#if PARI_VERSION_LT(2, 15, 0)
#define znorder(x, o) order(x);
#endif
#endif // ECGEN_MISC_COMPAT_H
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