Allow conversion of number to 32 bits integer

The method to_uint32() converts a number to a 32-bits-wide integer. The
function throws if number cannot be represented using only a single
32-bits-wide integer.

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

1 files changed, 8 insertions, 0 deletions

diff --git a/number.h b/number.h
index 189011d..d93ed70 100644
--- a/number.h
+++ b/number.h
@@ -26,6 +26,14 @@ public:
     std::string to_dec_string() const;
 
     /**
+     * \brief Return a 32-bits-wide integer that corresponds to this number.
+     *
+     * \throws std::out_of_range The number cannot be represented by a single
+     * 32-bits-wide integer.
+     */
+    std::uint32_t to_uint32() const;
+
+    /**
      * \brief Return the result of the addition of a number and this number.
      *
      * \param n The number to add to this number.