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authorMax Kellermann <max@duempel.org>2015-11-11 15:13:46 +0100
committerMax Kellermann <max@duempel.org>2015-11-11 15:13:46 +0100
commita944927b56b49842ee91cc1bff3ecac6aeb214fc (patch)
tree3f570a48475d1c4aee97757f48830b6c69798e0b
parentb9a8b0d146447b198d46767695160f53bef473e4 (diff)
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util/StringPointer: add method empty()
Diffstat (limited to '')
-rw-r--r--src/util/StringPointer.hxx6
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