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| author | Max Kellermann <mk@cm4all.com> | 2021-01-14 13:34:43 +0100 |
|---|---|---|
| committer | Max Kellermann <max@musicpd.org> | 2021-03-04 18:04:17 +0100 |
| commit | bca5d79f88a63a79d964181cead4271ac76dc40f (patch) | |
| tree | adcd4ef0408c44eecfde019683f3ae8d5b28fec7 | |
| parent | 6e1c8edf095bb89aa50db4bb54e4507320f14e76 (diff) | |
util/AllocatedString: add const_pointer constructor
| -rw-r--r-- | src/util/AllocatedString.hxx | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/util/AllocatedString.hxx b/src/util/AllocatedString.hxx index 6d02aa25e..e977712fc 100644 --- a/src/util/AllocatedString.hxx +++ b/src/util/AllocatedString.hxx @@ -65,7 +65,10 @@ public: BasicAllocatedString(std::nullptr_t n) noexcept :value(n) {} - explicit BasicAllocatedString(string_view src) noexcept + explicit BasicAllocatedString(string_view src) + :value(Duplicate(src)) {} + + explicit BasicAllocatedString(const_pointer src) :value(Duplicate(src)) {} BasicAllocatedString(BasicAllocatedString &&src) noexcept @@ -144,6 +147,12 @@ private: *std::copy_n(src.data(), src.size(), p) = SENTINEL; return p; } + + static pointer Duplicate(const_pointer src) { + return src != nullptr + ? Duplicate(std::string_view(src)) + : nullptr; + } }; class AllocatedString : public BasicAllocatedString<char> { |