diff options
Diffstat (limited to 'src/util')
| -rw-r--r-- | src/util/StringPointer.hxx | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/util/StringPointer.hxx b/src/util/StringPointer.hxx index 4859d8265..c3d776981 100644 --- a/src/util/StringPointer.hxx +++ b/src/util/StringPointer.hxx @@ -40,6 +40,8 @@ public: typedef T *pointer; typedef const T *const_pointer; + static constexpr value_type SENTINEL = '\0'; + private: const_pointer value; @@ -59,6 +61,10 @@ public: constexpr const_pointer c_str() const { return value; } + + bool empty() const { + return *value == SENTINEL; + } }; #endif |