Added the left-shift computation

Signed-off-by: Olivier Gayot <og@satcom1.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/number.h b/number.h
index d93ed70..16fcea6 100644
--- a/number.h
+++ b/number.h
@@ -49,6 +49,14 @@ public:
     number operator*(const number &) const;
 
     /**
+     * \brief Return a number equals to this number where n bits have been
+     * shifted to the left.
+     *
+     * \param n Number of bits to shift.
+     */
+    number operator<<(std::uint32_t n) const;
+
+    /**
      * \brief Tells whether the number passed as parameter is strictly less
      * than this number.
      *
@@ -104,6 +112,13 @@ public:
     number &operator+=(const number &n);
 
     /**
+     * \brief Shift the number n bits to the left.
+     *
+     * \param n Number of bits to shift.
+     */
+    number &operator<<=(std::uint32_t);
+
+    /**
      * \brief Increment this number.
      */
     number &operator++();