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AK: Decorate most of ByteBuffer with [[nodiscard]]

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This commit is contained in:
Andreas Kling 2021-04-21 21:40:42 +02:00
parent b0ccb5ba9d
commit f8dfc74f8b
1 changed files with 21 additions and 21 deletions
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42
AK/ByteBuffer.h
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@ -123,17 +123,17 @@ public:
return *this; return *this;
} }
static ByteBuffer create_uninitialized(size_t size) { return ByteBuffer(ByteBufferImpl::create_uninitialized(size)); } [[nodiscard]] static ByteBuffer create_uninitialized(size_t size) { return ByteBuffer(ByteBufferImpl::create_uninitialized(size)); }
static ByteBuffer create_zeroed(size_t size) { return ByteBuffer(ByteBufferImpl::create_zeroed(size)); } [[nodiscard]] static ByteBuffer create_zeroed(size_t size) { return ByteBuffer(ByteBufferImpl::create_zeroed(size)); }
static ByteBuffer copy(const void* data, size_t size) { return ByteBuffer(ByteBufferImpl::copy(data, size)); } [[nodiscard]] static ByteBuffer copy(const void* data, size_t size) { return ByteBuffer(ByteBufferImpl::copy(data, size)); }
static ByteBuffer copy(ReadonlyBytes bytes) { return ByteBuffer(ByteBufferImpl::copy(bytes.data(), bytes.size())); } [[nodiscard]] static ByteBuffer copy(ReadonlyBytes bytes) { return ByteBuffer(ByteBufferImpl::copy(bytes.data(), bytes.size())); }
~ByteBuffer() { clear(); } ~ByteBuffer() { clear(); }
void clear() { m_impl = nullptr; } void clear() { m_impl = nullptr; }
operator bool() const { return !is_null(); } operator bool() const { return !is_null(); }
bool operator!() const { return is_null(); } bool operator!() const { return is_null(); }
bool is_null() const { return m_impl == nullptr; } [[nodiscard]] bool is_null() const { return m_impl == nullptr; }
// Disable default implementations that would use surprising integer promotion. // Disable default implementations that would use surprising integer promotion.
bool operator==(const ByteBuffer& other) const; bool operator==(const ByteBuffer& other) const;
@ -143,30 +143,30 @@ public:
bool operator<(const ByteBuffer& other) const = delete; bool operator<(const ByteBuffer& other) const = delete;
bool operator>(const ByteBuffer& other) const = delete; bool operator>(const ByteBuffer& other) const = delete;
u8& operator[](size_t i) [[nodiscard]] u8& operator[](size_t i)
{ {
VERIFY(m_impl); VERIFY(m_impl);
return (*m_impl)[i]; return (*m_impl)[i];
} }
u8 operator[](size_t i) const [[nodiscard]] u8 operator[](size_t i) const
{ {
VERIFY(m_impl); VERIFY(m_impl);
return (*m_impl)[i]; return (*m_impl)[i];
} }
bool is_empty() const { return !m_impl || m_impl->is_empty(); } [[nodiscard]] bool is_empty() const { return !m_impl || m_impl->is_empty(); }
size_t size() const { return m_impl ? m_impl->size() : 0; } [[nodiscard]] size_t size() const { return m_impl ? m_impl->size() : 0; }
u8* data() { return m_impl ? m_impl->data() : nullptr; } [[nodiscard]] u8* data() { return m_impl ? m_impl->data() : nullptr; }
const u8* data() const { return m_impl ? m_impl->data() : nullptr; } [[nodiscard]] const u8* data() const { return m_impl ? m_impl->data() : nullptr; }
Bytes bytes() [[nodiscard]] Bytes bytes()
{ {
if (m_impl) { if (m_impl) {
return m_impl->bytes(); return m_impl->bytes();
} }
return {}; return {};
} }
ReadonlyBytes bytes() const [[nodiscard]] ReadonlyBytes bytes() const
{ {
if (m_impl) { if (m_impl) {
return m_impl->bytes(); return m_impl->bytes();
@ -174,14 +174,14 @@ public:
return {}; return {};
} }
Span<u8> span() [[nodiscard]] Span<u8> span()
{ {
if (m_impl) { if (m_impl) {
return m_impl->span(); return m_impl->span();
} }
return {}; return {};
} }
Span<const u8> span() const [[nodiscard]] Span<const u8> span() const
{ {
if (m_impl) { if (m_impl) {
return m_impl->span(); return m_impl->span();
@ -189,13 +189,13 @@ public:
return {}; return {};
} }
u8* offset_pointer(int offset) { return m_impl ? m_impl->offset_pointer(offset) : nullptr; } [[nodiscard]] u8* offset_pointer(int offset) { return m_impl ? m_impl->offset_pointer(offset) : nullptr; }
const u8* offset_pointer(int offset) const { return m_impl ? m_impl->offset_pointer(offset) : nullptr; } [[nodiscard]] const u8* offset_pointer(int offset) const { return m_impl ? m_impl->offset_pointer(offset) : nullptr; }
void* end_pointer() { return m_impl ? m_impl->end_pointer() : nullptr; } [[nodiscard]] void* end_pointer() { return m_impl ? m_impl->end_pointer() : nullptr; }
const void* end_pointer() const { return m_impl ? m_impl->end_pointer() : nullptr; } [[nodiscard]] const void* end_pointer() const { return m_impl ? m_impl->end_pointer() : nullptr; }
ByteBuffer isolated_copy() const [[nodiscard]] ByteBuffer isolated_copy() const
{ {
if (!m_impl) if (!m_impl)
return {}; return {};
@ -209,7 +209,7 @@ public:
m_impl->trim(size); m_impl->trim(size);
} }
ByteBuffer slice(size_t offset, size_t size) const [[nodiscard]] ByteBuffer slice(size_t offset, size_t size) const
{ {
if (is_null()) if (is_null())
return {}; return {};