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abacus: bignum: add equality comparisons

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This commit is contained in:
Bruno BELANYI 2021-08-20 16:51:23 +02:00
parent 2cff603a48
commit 17bd51d197
2 changed files with 21 additions and 0 deletions
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10
src/bignum/bignum.hh
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@ -10,7 +10,17 @@ class BigNum {
public:
explicit BigNum(std::int64_t number);
friend bool operator==(BigNum const& lhs, BigNum const& rhs) {
return lhs.equal(rhs);
}
friend bool operator!=(BigNum const& lhs, BigNum const& rhs) {
return !(lhs == rhs);
}
private:
bool equal(BigNum const& rhs) const;
void canonicalize();
bool is_canonicalized() const;