Add times_rlp and headers_rlp modules (#743)

eth/common/eth_types_rlp.nim

@@ -7,16 +7,13 @@
 import
   "."/[
     accounts_rlp, addresses_rlp, base_rlp, blocks_rlp, eth_types, hashes_rlp,
-    receipts_rlp, transactions_rlp,
+    headers_rlp, receipts_rlp, times_rlp, transactions_rlp,
   ],
   ../rlp
 
 export
   accounts_rlp, addresses_rlp, base_rlp, blocks_rlp, eth_types, hashes_rlp,
-  receipts_rlp, transactions_rlp, rlp
+  headers_rlp, receipts_rlp, times_rlp, transactions_rlp, rlp
-
-proc read*(rlp: var Rlp, T: type EthTime): T {.raises: [RlpError].} =
-  EthTime rlp.read(uint64)
 
 proc append*(rlpWriter: var RlpWriter, value: BlockHashOrNumber) =
   case value.isHash
@@ -31,9 +28,6 @@ proc read*(rlp: var Rlp, T: type BlockHashOrNumber): T =
   else:
     BlockHashOrNumber(isHash: false, number: rlp.read(BlockNumber))
 
-proc append*(rlpWriter: var RlpWriter, t: EthTime) {.inline.} =
-  rlpWriter.append(t.uint64)
-
 proc rlpHash*[T](v: T): Hash32 =
   keccak256(rlp.encode(v))
 

eth/common/headers_rlp.nim

@@ -0,0 +1,12 @@
+# eth
+# Copyright (c) 2024 Status Research & Development GmbH
+# Licensed and distributed under either of
+#   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
+#   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
+# at your option. This file may not be copied, modified, or distributed except according to those terms.
+
+{.push raises: [].}
+
+import ./[headers, base_rlp, times_rlp], ../rlp
+
+export headers, base_rlp, times_rlp, rlp

eth/common/times_rlp.nim

@@ -0,0 +1,18 @@
+# eth
+# Copyright (c) 2024 Status Research & Development GmbH
+# Licensed and distributed under either of
+#   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
+#   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
+# at your option. This file may not be copied, modified, or distributed except according to those terms.
+
+{.push raises: [].}
+
+import ./times, ../rlp
+
+export times, rlp
+
+proc read*(rlp: var Rlp, T: type EthTime): T {.raises: [RlpError].} =
+  EthTime rlp.read(uint64)
+
+proc append*(rlpWriter: var RlpWriter, t: EthTime) {.inline.} =
+  rlpWriter.append(t.uint64)