From db531191789f48a141c42fef229bca7a7922443d Mon Sep 17 00:00:00 2001
From: Dan Engelbrecht <dan.engelbrecht@epicgames.com>
Date: Thu, 3 Oct 2024 12:35:44 +0200
Subject: cache get command (#183)

* move TryParseObjectId and TryParseIoHash to Oid::TryParse and IoHash::TryParse respectively
* zen cache-get command
---
 src/zencore/iohash.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/zencore/iohash.cpp')

diff --git a/src/zencore/iohash.cpp b/src/zencore/iohash.cpp
index 8f3f8da26..7200e6e3f 100644
--- a/src/zencore/iohash.cpp
+++ b/src/zencore/iohash.cpp
@@ -99,6 +99,24 @@ IoHash::FromHexString(std::string_view string)
 	return io;
 }
 
+bool
+IoHash::TryParse(std::string_view Str, IoHash& Hash)
+{
+	using namespace std::literals;
+
+	if (Str.size() == IoHash::StringLength)
+	{
+		return ParseHexBytes(Str.data(), Str.size(), Hash.Hash);
+	}
+
+	if (Str.starts_with("0x"sv))
+	{
+		return TryParse(Str.substr(2), Hash);
+	}
+
+	return false;
+}
+
 const char*
 IoHash::ToHexString(char* outString /* 40 characters + NUL terminator */) const
 {
-- 
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