diff options
author | Nicolas "Pixel" Noble <pixel@nobis-crew.org> | 2013-08-11 18:43:08 +0200 |
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committer | Nicolas "Pixel" Noble <pixel@nobis-crew.org> | 2013-08-11 18:43:08 +0200 |
commit | d5a38318b3876bbedffe52ca3b378b03ad4d995a (patch) | |
tree | 9aa7022dc9c620f84a2e1798048e0eeebb8e31e5 /src | |
parent | a9e588bd1a90175f411c7bda93969a9bec090af7 (diff) |
Forgot the decimal versions of the comparators.
Diffstat (limited to 'src')
-rw-r--r-- | src/BigInt.cc | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/BigInt.cc b/src/BigInt.cc index 04d5c1e..0c1b1a5 100644 --- a/src/BigInt.cc +++ b/src/BigInt.cc @@ -335,6 +335,20 @@ Balau::BigInt::comp_t Balau::BigInt::comp(const BigInt & a) const throw (General } } +Balau::BigInt::comp_t Balau::BigInt::comp(unsigned int a) const throw (GeneralException) { + int r = mp_cmp_d(m_bi, a); + switch (r) { + case LTC_MP_LT: + return LT; + case LTC_MP_GT: + return GT; + case LTC_MP_EQ: + return EQ; + default: + throw GeneralException("Unknown result from mp_cmp_d"); + } +} + bool Balau::BigInt::operator==(const BigInt & a) const { comp_t r = comp(a); return r == EQ; @@ -365,6 +379,36 @@ bool Balau::BigInt::operator>(const BigInt & a) const { return r == GT; } +bool Balau::BigInt::operator==(unsigned int a) const { + comp_t r = comp(a); + return r == EQ; +} + +bool Balau::BigInt::operator!=(unsigned int a) const { + comp_t r = comp(a); + return r != EQ; +} + +bool Balau::BigInt::operator<=(unsigned int a) const { + comp_t r = comp(a); + return r == LT || r == EQ; +} + +bool Balau::BigInt::operator>=(unsigned int a) const { + comp_t r = comp(a); + return r == GT || r == EQ; +} + +bool Balau::BigInt::operator<(unsigned int a) const { + comp_t r = comp(a); + return r == LT; +} + +bool Balau::BigInt::operator>(unsigned int a) const { + comp_t r = comp(a); + return r == GT; +} + Balau::BigInt Balau::BigInt::modadd(const BigInt & a, const BigInt & m) const throw (GeneralException) { BigInt r; if (mp_addmod(m_bi, a.m_bi, m.m_bi, r.m_bi) != CRYPT_OK) |