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util/AllocatedString: remove Null(), IsNull()

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This commit is contained in:
Max Kellermann 2021-01-21 20:07:14 +01:00
parent 67760f5283
commit dc9103befe
5 changed files with 5 additions and 13 deletions
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2
src/fs/NarrowPath.cxx
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@ -29,7 +29,7 @@
NarrowPath::NarrowPath(Path _path) noexcept NarrowPath::NarrowPath(Path _path) noexcept
:value(WideCharToMultiByte(CP_ACP, _path.c_str())) :value(WideCharToMultiByte(CP_ACP, _path.c_str()))
{ {
if (value.IsNull()) if (value == nullptr)
/* fall back to empty string */ /* fall back to empty string */
value = Value::Empty(); value = Value::Empty();
} }

4
src/lib/icu/Compare.cxx
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@ -56,7 +56,7 @@ IcuCompare::operator==(const char *haystack) const noexcept
#ifdef HAVE_ICU_CASE_FOLD #ifdef HAVE_ICU_CASE_FOLD
return StringIsEqual(IcuCaseFold(haystack).c_str(), needle.c_str()); return StringIsEqual(IcuCaseFold(haystack).c_str(), needle.c_str());
#elif defined(_WIN32) #elif defined(_WIN32)
if (needle.IsNull()) if (needle == nullptr)
/* the MultiByteToWideChar() call in the constructor /* the MultiByteToWideChar() call in the constructor
has failed, so let's always fail the comparison */ has failed, so let's always fail the comparison */
return false; return false;
@ -83,7 +83,7 @@ IcuCompare::IsIn(const char *haystack) const noexcept
return StringFind(IcuCaseFold(haystack).c_str(), return StringFind(IcuCaseFold(haystack).c_str(),
needle.c_str()) != nullptr; needle.c_str()) != nullptr;
#elif defined(_WIN32) #elif defined(_WIN32)
if (needle.IsNull()) if (needle == nullptr)
/* the MultiByteToWideChar() call in the constructor /* the MultiByteToWideChar() call in the constructor
has failed, so let's always fail the comparison */ has failed, so let's always fail the comparison */
return false; return false;

2
src/lib/icu/Compare.hxx
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@ -65,7 +65,7 @@ public:
gcc_pure gcc_pure
operator bool() const noexcept { operator bool() const noexcept {
return !needle.IsNull(); return needle != nullptr;
} }
gcc_pure gcc_pure

2
src/output/plugins/httpd/IcyMetaDataServer.cxx
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@ -110,7 +110,7 @@ icy_server_metadata_page(const Tag &tag, const TagType *types) noexcept
const auto icy_string = icy_server_metadata_string(stream_title, ""); const auto icy_string = icy_server_metadata_string(stream_title, "");
if (icy_string.IsNull()) if (icy_string == nullptr)
return nullptr; return nullptr;
return std::make_shared<Page>(icy_string.c_str(), return std::make_shared<Page>(icy_string.c_str(),

8
src/util/AllocatedString.hxx
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@ -85,10 +85,6 @@ public:
return BasicAllocatedString(value); return BasicAllocatedString(value);
} }
static BasicAllocatedString Null() noexcept {
return nullptr;
}
static BasicAllocatedString Empty() { static BasicAllocatedString Empty() {
auto p = new value_type[1]; auto p = new value_type[1];
p[0] = SENTINEL; p[0] = SENTINEL;
@ -120,10 +116,6 @@ public:
return value != nullptr; return value != nullptr;
} }
constexpr bool IsNull() const noexcept {
return value == nullptr;
}
operator string_view() const noexcept { operator string_view() const noexcept {
return value != nullptr return value != nullptr
? string_view(value) ? string_view(value)