From 6c787d0478b8181ef410d5eab5e0c6d07f9d6099 Mon Sep 17 00:00:00 2001
From: Hiroki Noda <kubo39@gmail.com>
Date: Sat, 10 Jan 2026 15:45:11 +0900
Subject: [PATCH] chore: made serveral functions public

---
 source/rlp/encode.d | 6 ++++--
 source/rlp/header.d | 4 ++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/source/rlp/encode.d b/source/rlp/encode.d
index 7e6b801..3ee65fa 100644
--- a/source/rlp/encode.d
+++ b/source/rlp/encode.d
@@ -248,8 +248,7 @@ size_t encodeLength(T)(T value) pure @safe
     return value.isNull ? 1 : value.get.encodeLength();
 }
 
-private:
-
+/// Calculate the length of payload length.
 size_t lengthOfPayloadLength(size_t payloadLen) @nogc pure @safe
 {
     return payloadLen < 56
@@ -257,6 +256,7 @@ size_t lengthOfPayloadLength(size_t payloadLen) @nogc pure @safe
         : 1 + size_t.sizeof - (payloadLen.ctlz!true() / 8);
 }
 
+/// Create a header for a list.
 Header rlpListHeader(T : U[], U)(T values) pure @safe
 {
     Header h = { isList: true, payloadLen: 0 };
@@ -265,6 +265,7 @@ Header rlpListHeader(T : U[], U)(T values) pure @safe
     return h;
 }
 
+/// Create a header for a struct.
 Header rlpStructHeader(T)(T value) pure @safe
     if (is(T == struct) && __traits(isPOD, T) && !is(T == Nullable!U, U))
 {
@@ -275,6 +276,7 @@ Header rlpStructHeader(T)(T value) pure @safe
     return h;
 }
 
+private:
 
 @("rlp encode - bool")
 pure @safe unittest
diff --git a/source/rlp/header.d b/source/rlp/header.d
index 6bcf436..5d5c19f 100644
--- a/source/rlp/header.d
+++ b/source/rlp/header.d
@@ -17,8 +17,7 @@ struct Header
     size_t payloadLen;
 }
 
-package:
-
+/// Encode a header.
 void encodeHeader(Header header, ref ubyte[] buffer) pure nothrow @trusted
 {
     if (header.payloadLen < 56)
@@ -36,6 +35,7 @@ void encodeHeader(Header header, ref ubyte[] buffer) pure nothrow @trusted
     }
 }
 
+/// Decode a header.
 void decodeHeader(ref Header header, ref const(ubyte)[] input) @trusted
 {
     enforce!InputIsNull(input.length > 0, "RLP header size is zero.");