From f466b1862232cd2b1ff964fdf9ab0f858b95f08b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20Sch=C3=A4fer?= <jonas@zombofant.net>
Date: Sun, 4 Aug 2024 15:12:25 +0200
Subject: [PATCH] parsers: port version to derive macros

We can *finally* do it!
---
 parsers/src/version.rs | 32 +++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)

diff --git a/parsers/src/version.rs b/parsers/src/version.rs
index 3a903a88..7184528c 100644
--- a/parsers/src/version.rs
+++ b/parsers/src/version.rs
@@ -19,23 +19,25 @@ pub struct VersionQuery;
 
 impl IqGetPayload for VersionQuery {}
 
-generate_element!(
-    /// Represents the answer about the software version we are using.
-    ///
-    /// It should only be used in an `<iq type='result'/>`, as it can only
-    /// represent the result, and not a request.
-    VersionResult, "query", VERSION,
-    children: [
-        /// The name of this client.
-        name: Required<String> = ("name", VERSION) => String,
+/// Represents the answer about the software version we are using.
+///
+/// It should only be used in an `<iq type='result'/>`, as it can only
+/// represent the result, and not a request.
+#[derive(FromXml, AsXml, PartialEq, Debug, Clone)]
+#[xml(namespace = ns::VERSION, name = "query")]
+pub struct VersionResult {
+    /// The name of this client.
+    #[xml(extract(fields(text)))]
+    pub name: String,
 
-        /// The version of this client.
-        version: Required<String> = ("version", VERSION) => String,
+    /// The version of this client.
+    #[xml(extract(fields(text)))]
+    pub version: String,
 
-        /// The OS this client is running on.
-        os: Option<String> = ("os", VERSION) => String
-    ]
-);
+    /// The OS this client is running on.
+    #[xml(extract(default, fields(text(type_ = String))))]
+    pub os: Option<String>,
+}
 
 impl IqResultPayload for VersionResult {}