diff options
author | Olivier Gayot <og@satcom1.com> | 2017-11-18 14:56:31 +0100 |
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committer | Olivier Gayot <og@satcom1.com> | 2017-11-19 14:01:08 +0100 |
commit | f5331e02dd2e10c20cb562aa7940747e860411b0 (patch) | |
tree | 4422de9cfb014208963bf91e1feb43f09b4ef3a3 | |
parent | eb1d6d72fe5e501c7b980789eae8aec4b04fa71f (diff) |
Added pre-increment operator and += operator
Signed-off-by: Olivier Gayot <og@satcom1.com>
-rw-r--r-- | number.cpp | 19 | ||||
-rw-r--r-- | number.h | 14 |
2 files changed, 33 insertions, 0 deletions
@@ -149,6 +149,25 @@ number::operator!=(const number &n) const } /* }}} */ +/* Assignment operators {{{ */ + +number & +number::operator+=(const number &n) +{ + *this = *this + n; + + return *this; +} + +number & +number::operator++() +{ + *this = *this + 1; + + return *this; +} + +/* }}} */ std::ostream & operator<<(std::ostream &os, const number &n) @@ -11,6 +11,8 @@ public: number(const number &) = default; number(number &&) = default; + number &operator=(const number &) = default; + number(std::uint32_t); /** @@ -78,6 +80,18 @@ public: */ bool operator!=(const number &n) const; + /** + * \brief Add a number to this number. + * + * \param n Number to add to this number. + */ + number &operator+=(const number &n); + + /** + * \brief Increment this number. + */ + number &operator++(); + private: /* First item is the least significant. */ std::list<std::uint32_t> _operands; |