diff options
| -rw-r--r-- | include/value.h | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/include/value.h b/include/value.h index afcc7c2624..06f86e3a21 100644 --- a/include/value.h +++ b/include/value.h @@ -56,6 +56,10 @@ public: */ value& operator=(tag&& t); + //Conversion to tag + operator tag&(); + operator const tag&() const; + //Assignment of primitives and string /** * @brief Assigns the given value to the tag if the type is compatible @@ -68,15 +72,17 @@ public: value& operator=(int64_t val); value& operator=(float val); value& operator=(double val); - value& operator=(const std::string& str); - //Conversion to tag - operator tag&(); - operator const tag&() const; + /** + * @brief Assigns the given string to the tag if it is a tag_string + * @throw std::bad_cast if the contained tag is not a tag_string + */ + value& operator=(const std::string& str); + value& operator=(std::string&& str); //Conversions to primitives and string /** - * @brief Casts the value if the type matches + * @brief Returns the contained value if the type is compatible * @throw std::bad_cast if the tag type is not convertible to the desired * type via a widening conversion */ @@ -86,9 +92,14 @@ public: operator int64_t() const; operator float() const; operator double() const; + + /** + * @brief Returns the contained string if the type is tag_string + * @throw std::bad_cast if the tag type is not tag_string + */ operator const std::string&() const; - ///Returns true if the contained tag is not @c nullptr + ///Returns true if the value is not uninitialized explicit operator bool() const; /** |