diff options
Diffstat (limited to 'apt-pkg/contrib/string_view.h')
-rw-r--r-- | apt-pkg/contrib/string_view.h | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/apt-pkg/contrib/string_view.h b/apt-pkg/contrib/string_view.h index ea38224e8..d4ff80028 100644 --- a/apt-pkg/contrib/string_view.h +++ b/apt-pkg/contrib/string_view.h @@ -27,10 +27,6 @@ class StringView { const char *data_; size_t size_; - // without this little stunt the "char const *" overload is always preferred - // over char[], but if we got a char[] we can deduct the length at compile time - #define APT_T_IS_CHARPOINTER template<class T, typename std::enable_if<std::is_pointer<T>{} && !std::is_array<T>{}>::type* = nullptr> - public: static constexpr size_t npos = static_cast<size_t>(-1); static_assert(APT::StringView::npos == std::string::npos, "npos values are different"); @@ -39,11 +35,10 @@ public: constexpr StringView() : data_(""), size_(0) {} constexpr StringView(const char *data, size_t size) : data_(data), size_(size) {} - template<size_t N> constexpr StringView(char const (&data)[N]) : StringView(data, N-1) {} - APT_T_IS_CHARPOINTER StringView(T data) : data_(data), size_(strlen(data)) {} - + StringView(const char *data) : data_(data), size_(strlen(data)) {} StringView(std::string const & str): data_(str.data()), size_(str.size()) {} + /* Viewers */ constexpr StringView substr(size_t pos, size_t n = npos) const { return StringView(data_ + pos, n > (size_ - pos) ? (size_ - pos) : n); @@ -119,8 +114,7 @@ public: } -template<size_t N> inline bool operator ==(char const (&other)[N], APT::StringView that) { return that.operator==(other); } -APT_T_IS_CHARPOINTER inline bool operator ==(T other, APT::StringView that) { return that.operator==(other); } +inline bool operator ==(const char *other, APT::StringView that); +inline bool operator ==(const char *other, APT::StringView that) { return that.operator==(other); } -#undef APT_T_IS_CHARPOINTER #endif |