Index ⭢ Support ⭢ asmjit::ArenaString< N >

asmjit::ArenaString< N > Class Template Reference [¶]

template<size_t N>
class asmjit::ArenaString< N >

A string template that can be arena-allocated.

Helps with creating strings that can be either statically allocated if they are small, or externally allocated in case their size exceeds the limit. The N represents the size of the whole ArenaString structure, based on that size the maximum size of the internal buffer is determined.

Public Members

Members

union {

ArenaStringBase _base

char _whole_data[kWholeSize]

};

Static Public Attributes

Constants

static constexpr uint32_t kWholeSize = (N>sizeof(ArenaStringBase)) ? uint32_t(N) : uint32_t(sizeof(ArenaStringBase))

static constexpr uint32_t kMaxEmbeddedSize = kWholeSize - 5

Member Functions

Construction & Destruction

void reset() noexcept

Accessors

bool is_empty() const noexcept

const char* data() const noexcept

uint32_t size() const noexcept

bool is_embedded() const noexcept

Error set_data(Arena& arena, const char* data, size_t size) noexcept

template<size_t N>
bool ArenaString<N>::is_empty() constnodiscardnoexcept[¶]

Tests whether the string is empty.

template<size_t N>
const char* ArenaString<N>::data() constnodiscardnoexcept[¶]

Returns the string data.

template<size_t N>
uint32_t ArenaString<N>::size() constnodiscardnoexcept[¶]

Returns the string size.

template<size_t N>
bool ArenaString<N>::is_embedded() constnodiscardnoexcept[¶]

Tests whether the string is embedded (e.g. no dynamically allocated).

template<size_t N>
Error ArenaString<N>::set_data(
Arena& arena,
const char* data,
size_t size
)noexcept[¶]

Copies a new data of the given size to the string.

If the size exceeds the internal buffer the given arena will be used to duplicate the data, otherwise the internal buffer will be used as a storage.

asmjit::ArenaString< N > Class Template Reference [¶]

Public Members

Static Public Attributes

Member Functions

template<size_t N>bool ArenaString<N>::is_empty() constnodiscardnoexcept[¶]

template<size_t N>const char* ArenaString<N>::data() constnodiscardnoexcept[¶]

template<size_t N>uint32_t ArenaString<N>::size() constnodiscardnoexcept[¶]

template<size_t N>bool ArenaString<N>::is_embedded() constnodiscardnoexcept[¶]

template<size_t N>Error ArenaString<N>::set_data(Arena& arena, const char* data, size_t size)noexcept[¶]

template<size_t N>
bool ArenaString<N>::is_empty() constnodiscardnoexcept[¶]

template<size_t N>
const char* ArenaString<N>::data() constnodiscardnoexcept[¶]

template<size_t N>
uint32_t ArenaString<N>::size() constnodiscardnoexcept[¶]

template<size_t N>
bool ArenaString<N>::is_embedded() constnodiscardnoexcept[¶]

template<size_t N>
Error ArenaString<N>::set_data(
Arena& arena,
const char* data,
size_t size
)noexcept[¶]