From 4bed5d177960cbf79f68453adbc8911eb95afd75 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9B=D0=B5=D0=BE=D0=BD=D0=B8=D0=B4=20=D0=AE=D1=80=D1=8C?=
 =?UTF-8?q?=D0=B5=D0=B2=20=28Leonid=20Yuriev=29?= <leo@yuriev.ru>
Date: Thu, 16 Nov 2023 13:46:35 +0300
Subject: [PATCH] =?UTF-8?q?mdbx++:=20=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BD=D0=B8=D0=B5=20=D1=81=D1=82=D0=B0=D1=82=D0=B8=D1=87?=
 =?UTF-8?q?=D0=B5=D1=81=D0=BA=D0=B8=D1=85=20=D0=BC=D0=B5=D1=82=D0=BE=D0=B4?=
 =?UTF-8?q?=D0=BE=D0=B2=20`buffer::hex()`,=20`base64()`,=20`base58()`=20(b?=
 =?UTF-8?q?ackport).?=
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---
 mdbx.h++ | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/mdbx.h++ b/mdbx.h++
index f9626036..fb7fb166 100644
--- a/mdbx.h++
+++ b/mdbx.h++
@@ -2339,6 +2339,77 @@ 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),