From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/rust/camino/src/serde_impls.rs | 57 ++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 third_party/rust/camino/src/serde_impls.rs (limited to 'third_party/rust/camino/src/serde_impls.rs') diff --git a/third_party/rust/camino/src/serde_impls.rs b/third_party/rust/camino/src/serde_impls.rs new file mode 100644 index 0000000000..d4c4ecab99 --- /dev/null +++ b/third_party/rust/camino/src/serde_impls.rs @@ -0,0 +1,57 @@ +// Copyright (c) The camino Contributors +// SPDX-License-Identifier: MIT OR Apache-2.0 + +//! Serde implementations for `Utf8Path`. +//! +//! The Serde implementations for `Utf8PathBuf` are derived, but `Utf8Path` is an unsized type which +//! the derive impls can't handle. Implement these by hand. + +use crate::Utf8Path; +use serde::{de, Deserialize, Deserializer, Serialize, Serializer}; +use std::fmt; + +struct Utf8PathVisitor; + +impl<'a> de::Visitor<'a> for Utf8PathVisitor { + type Value = &'a Utf8Path; + + fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("a borrowed path") + } + + fn visit_borrowed_str(self, v: &'a str) -> Result + where + E: de::Error, + { + Ok(v.as_ref()) + } + + fn visit_borrowed_bytes(self, v: &'a [u8]) -> Result + where + E: de::Error, + { + std::str::from_utf8(v) + .map(AsRef::as_ref) + .map_err(|_| de::Error::invalid_value(de::Unexpected::Bytes(v), &self)) + } +} + +#[cfg(feature = "serde1")] +impl<'de: 'a, 'a> Deserialize<'de> for &'a Utf8Path { + fn deserialize(deserializer: D) -> Result + where + D: Deserializer<'de>, + { + deserializer.deserialize_str(Utf8PathVisitor) + } +} + +#[cfg(feature = "serde1")] +impl Serialize for Utf8Path { + fn serialize(&self, serializer: S) -> Result + where + S: Serializer, + { + self.as_str().serialize(serializer) + } +} -- cgit v1.2.3