From 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:47:29 +0200
Subject: Adding upstream version 115.8.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 third_party/rust/semver/src/serde.rs | 109 +++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 third_party/rust/semver/src/serde.rs

(limited to 'third_party/rust/semver/src/serde.rs')

diff --git a/third_party/rust/semver/src/serde.rs b/third_party/rust/semver/src/serde.rs
new file mode 100644
index 0000000000..1fcc7d87f6
--- /dev/null
+++ b/third_party/rust/semver/src/serde.rs
@@ -0,0 +1,109 @@
+use crate::{Comparator, Version, VersionReq};
+use core::fmt;
+use serde::de::{Deserialize, Deserializer, Error, Visitor};
+use serde::ser::{Serialize, Serializer};
+
+impl Serialize for Version {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.collect_str(self)
+    }
+}
+
+impl Serialize for VersionReq {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.collect_str(self)
+    }
+}
+
+impl Serialize for Comparator {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.collect_str(self)
+    }
+}
+
+impl<'de> Deserialize<'de> for Version {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        struct VersionVisitor;
+
+        impl<'de> Visitor<'de> for VersionVisitor {
+            type Value = Version;
+
+            fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+                formatter.write_str("semver version")
+            }
+
+            fn visit_str<E>(self, string: &str) -> Result<Self::Value, E>
+            where
+                E: Error,
+            {
+                string.parse().map_err(Error::custom)
+            }
+        }
+
+        deserializer.deserialize_str(VersionVisitor)
+    }
+}
+
+impl<'de> Deserialize<'de> for VersionReq {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        struct VersionReqVisitor;
+
+        impl<'de> Visitor<'de> for VersionReqVisitor {
+            type Value = VersionReq;
+
+            fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+                formatter.write_str("semver version")
+            }
+
+            fn visit_str<E>(self, string: &str) -> Result<Self::Value, E>
+            where
+                E: Error,
+            {
+                string.parse().map_err(Error::custom)
+            }
+        }
+
+        deserializer.deserialize_str(VersionReqVisitor)
+    }
+}
+
+impl<'de> Deserialize<'de> for Comparator {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        struct ComparatorVisitor;
+
+        impl<'de> Visitor<'de> for ComparatorVisitor {
+            type Value = Comparator;
+
+            fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+                formatter.write_str("semver comparator")
+            }
+
+            fn visit_str<E>(self, string: &str) -> Result<Self::Value, E>
+            where
+                E: Error,
+            {
+                string.parse().map_err(Error::custom)
+            }
+        }
+
+        deserializer.deserialize_str(ComparatorVisitor)
+    }
+}
-- 
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