From af6b8ed095f88f1df2116cdc7a9d44872cfa6074 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 18 Apr 2024 07:39:07 +0200
Subject: Adding upstream version 0.26.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/bindgen/cargo/cargo_toml.rs | 67 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/bindgen/cargo/cargo_toml.rs

(limited to 'src/bindgen/cargo/cargo_toml.rs')

diff --git a/src/bindgen/cargo/cargo_toml.rs b/src/bindgen/cargo/cargo_toml.rs
new file mode 100644
index 0000000..998176e
--- /dev/null
+++ b/src/bindgen/cargo/cargo_toml.rs
@@ -0,0 +1,67 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use std::error;
+use std::fmt;
+use std::fs::File;
+use std::io;
+use std::io::Read;
+use std::path::Path;
+
+#[derive(Debug)]
+/// Possible errors that can occur during Cargo.toml parsing.
+pub enum Error {
+    /// Error during reading of Cargo.toml
+    Io(io::Error),
+    /// Deserialization error
+    Toml(toml::de::Error),
+}
+
+impl From<io::Error> for Error {
+    fn from(err: io::Error) -> Self {
+        Error::Io(err)
+    }
+}
+impl From<toml::de::Error> for Error {
+    fn from(err: toml::de::Error) -> Self {
+        Error::Toml(err)
+    }
+}
+
+impl fmt::Display for Error {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match self {
+            Error::Io(ref err) => err.fmt(f),
+            Error::Toml(ref err) => err.fmt(f),
+        }
+    }
+}
+
+impl error::Error for Error {
+    fn source(&self) -> Option<&(dyn error::Error + 'static)> {
+        match self {
+            Error::Io(ref err) => Some(err),
+            Error::Toml(ref err) => Some(err),
+        }
+    }
+}
+
+#[derive(Clone, Deserialize, Debug)]
+pub struct Manifest {
+    pub package: Package,
+}
+
+#[derive(Clone, Deserialize, Debug)]
+pub struct Package {
+    pub name: String,
+}
+
+/// Parse the Cargo.toml for a given path
+pub fn manifest(manifest_path: &Path) -> Result<Manifest, Error> {
+    let mut s = String::new();
+    let mut f = File::open(manifest_path)?;
+    f.read_to_string(&mut s)?;
+
+    toml::from_str::<Manifest>(&s).map_err(|x| x.into())
+}
-- 
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