Add JSON transform for bloom filter

2018-08-15 14:07:06 +01:00 · 2018-08-15 14:07:06 +01:00 · 1826c0ce92
parent b6a73327c3
commit 1826c0ce92
1 changed files with 5 additions and 0 deletions
--- a/nimbus/rpc/hexstrings.nim
+++ b/nimbus/rpc/hexstrings.nim
@ -151,6 +151,11 @@ proc `%`*(value: UInt256): JsonNode =
 proc `%`*(value: openArray[seq]): JsonNode =
  result = %("0x" & value.toHex)

+proc `%`*(value: ref BloomFilter): JsonNode =
+  result = %("0x" & toHex[256](value[]))
+
+# Marshalling from JSON to Nim types that includes format checking
+
 proc fromJson*(n: JsonNode, argName: string, result: var HexQuantityStr) =
  # Note that '0x' is stripped after validation
  n.kind.expect(JString, argName)