mdbx++: добавление статических методов buffer::hex(), base64(), base58().

This commit is contained in:
Леонид Юрьев (Leonid Yuriev) 2023-11-16 13:46:35 +03:00
parent 7f21515940
commit c8319aabe7

View File

@ -2340,6 +2340,77 @@ public:
return slice_.as_pod<POD>();
}
/// \brief Returns a new buffer with a hexadecimal dump of the slice content.
static buffer hex(const ::mdbx::slice &source, bool uppercase = false,
unsigned wrap_width = 0,
const allocator_type &allocator = allocator_type()) {
return source.template encode_hex<ALLOCATOR, CAPACITY_POLICY>(
uppercase, wrap_width, allocator);
}
/// \brief Returns a new buffer with a
/// [Base58](https://en.wikipedia.org/wiki/Base58) dump of the slice content.
static buffer base58(const ::mdbx::slice &source, unsigned wrap_width = 0,
const allocator_type &allocator = allocator_type()) {
return source.template encode_base58<ALLOCATOR, CAPACITY_POLICY>(wrap_width,
allocator);
}
/// \brief Returns a new buffer with a
/// [Base64](https://en.wikipedia.org/wiki/Base64) dump of the slice content.
static buffer base64(const ::mdbx::slice &source, unsigned wrap_width = 0,
const allocator_type &allocator = allocator_type()) {
return source.template encode_base64<ALLOCATOR, CAPACITY_POLICY>(wrap_width,
allocator);
}
/// \brief Returns a new buffer with a hexadecimal dump of the given pod.
template <typename POD>
static buffer hex(const POD &pod, bool uppercase = false,
unsigned wrap_width = 0,
const allocator_type &allocator = allocator_type()) {
return hex(mdbx::slice::wrap(pod), uppercase, wrap_width, allocator);
}
/// \brief Returns a new buffer with a
/// [Base58](https://en.wikipedia.org/wiki/Base58) dump of the given pod.
template <typename POD>
static buffer base58(const POD &pod, unsigned wrap_width = 0,
const allocator_type &allocator = allocator_type()) {
return base58(mdbx::slice::wrap(pod), wrap_width, allocator);
}
/// \brief Returns a new buffer with a
/// [Base64](https://en.wikipedia.org/wiki/Base64) dump of the given pod.
template <typename POD>
static buffer base64(const POD &pod, unsigned wrap_width = 0,
const allocator_type &allocator = allocator_type()) {
return base64(mdbx::slice::wrap(pod), wrap_width, allocator);
}
/// \brief Returns a new buffer with a hexadecimal dump of the slice content.
buffer encode_hex(bool uppercase = false, unsigned wrap_width = 0,
const allocator_type &allocator = allocator_type()) const {
return slice().template encode_hex<ALLOCATOR, CAPACITY_POLICY>(
uppercase, wrap_width, allocator);
}
/// \brief Returns a new buffer with a
/// [Base58](https://en.wikipedia.org/wiki/Base58) dump of the slice content.
buffer
encode_base58(unsigned wrap_width = 0,
const allocator_type &allocator = allocator_type()) const {
return slice().template encode_base58<ALLOCATOR, CAPACITY_POLICY>(
wrap_width, allocator);
}
/// \brief Returns a new buffer with a
/// [Base64](https://en.wikipedia.org/wiki/Base64) dump of the slice content.
buffer
encode_base64(unsigned wrap_width = 0,
const allocator_type &allocator = allocator_type()) const {
return slice().template encode_base64<ALLOCATOR, CAPACITY_POLICY>(
wrap_width, allocator);
}
/// \brief Reserves storage space.
void reserve(size_t wanna_headroom, size_t wanna_tailroom) {
wanna_headroom = ::std::min(::std::max(headroom(), wanna_headroom),