1 files changed, 336 insertions, 0 deletions
diff --git a/vendor/clap_builder/src/builder/os_str.rs b/vendor/clap_builder/src/builder/os_str.rs
new file mode 100644
index 0000000..fe8928e
--- /dev/null
+++ b/vendor/clap_builder/src/builder/os_str.rs
@@ -0,0 +1,336 @@
+use crate::builder::Str;
+
+/// A UTF-8-encoded fixed string
+///
+/// **NOTE:** To support dynamic values (i.e. `OsString`), enable the `string`
+/// feature
+#[derive(Default, Clone, Eq, PartialEq, PartialOrd, Ord, Hash)]
+pub struct OsStr {
+    name: Inner,
+}
+
+impl OsStr {
+    #[cfg(feature = "string")]
+    pub(crate) fn from_string(name: std::ffi::OsString) -> Self {
+        Self {
+            name: Inner::from_string(name),
+        }
+    }
+
+    #[cfg(feature = "string")]
+    pub(crate) fn from_ref(name: &std::ffi::OsStr) -> Self {
+        Self {
+            name: Inner::from_ref(name),
+        }
+    }
+
+    pub(crate) fn from_static_ref(name: &'static std::ffi::OsStr) -> Self {
+        Self {
+            name: Inner::from_static_ref(name),
+        }
+    }
+
+    /// Get the raw string as an `std::ffi::OsStr`
+    pub fn as_os_str(&self) -> &std::ffi::OsStr {
+        self.name.as_os_str()
+    }
+
+    /// Get the raw string as an `OsString`
+    pub fn to_os_string(&self) -> std::ffi::OsString {
+        self.as_os_str().to_owned()
+    }
+}
+
+impl From<&'_ OsStr> for OsStr {
+    fn from(id: &'_ OsStr) -> Self {
+        id.clone()
+    }
+}
+
+#[cfg(feature = "string")]
+impl From<Str> for OsStr {
+    fn from(id: Str) -> Self {
+        match id.into_inner() {
+            crate::builder::StrInner::Static(s) => Self::from_static_ref(std::ffi::OsStr::new(s)),
+            crate::builder::StrInner::Owned(s) => Self::from_ref(std::ffi::OsStr::new(s.as_ref())),
+        }
+    }
+}
+
+#[cfg(not(feature = "string"))]
+impl From<Str> for OsStr {
+    fn from(id: Str) -> Self {
+        Self::from_static_ref(std::ffi::OsStr::new(id.into_inner().0))
+    }
+}
+
+#[cfg(feature = "perf")]
+impl From<&'_ Str> for OsStr {
+    fn from(id: &'_ Str) -> Self {
+        match id.clone().into_inner() {
+            crate::builder::StrInner::Static(s) => Self::from_static_ref(std::ffi::OsStr::new(s)),
+            crate::builder::StrInner::Owned(s) => Self::from_ref(std::ffi::OsStr::new(s.as_ref())),
+        }
+    }
+}
+
+impl From<&'_ Str> for OsStr {
+    fn from(id: &'_ Str) -> Self {
+        id.clone().into()
+    }
+}
+
+#[cfg(feature = "string")]
+impl From<std::ffi::OsString> for OsStr {
+    fn from(name: std::ffi::OsString) -> Self {
+        Self::from_string(name)
+    }
+}
+
+#[cfg(feature = "string")]
+impl From<&'_ std::ffi::OsString> for OsStr {
+    fn from(name: &'_ std::ffi::OsString) -> Self {
+        Self::from_ref(name.as_os_str())
+    }
+}
+
+#[cfg(feature = "string")]
+impl From<std::string::String> for OsStr {
+    fn from(name: std::string::String) -> Self {
+        Self::from_string(name.into())
+    }
+}
+
+#[cfg(feature = "string")]
+impl From<&'_ std::string::String> for OsStr {
+    fn from(name: &'_ std::string::String) -> Self {
+        Self::from_ref(name.as_str().as_ref())
+    }
+}
+
+impl From<&'static std::ffi::OsStr> for OsStr {
+    fn from(name: &'static std::ffi::OsStr) -> Self {
+        Self::from_static_ref(name)
+    }
+}
+
+impl From<&'_ &'static std::ffi::OsStr> for OsStr {
+    fn from(name: &'_ &'static std::ffi::OsStr) -> Self {
+        Self::from_static_ref(name)
+    }
+}
+
+impl From<&'static str> for OsStr {
+    fn from(name: &'static str) -> Self {
+        Self::from_static_ref(name.as_ref())
+    }
+}
+
+impl From<&'_ &'static str> for OsStr {
+    fn from(name: &'_ &'static str) -> Self {
+        Self::from_static_ref((*name).as_ref())
+    }
+}
+
+impl From<OsStr> for std::ffi::OsString {
+    fn from(name: OsStr) -> Self {
+        name.name.into_os_string()
+    }
+}
+
+impl From<OsStr> for std::path::PathBuf {
+    fn from(name: OsStr) -> Self {
+        std::ffi::OsString::from(name).into()
+    }
+}
+
+impl std::fmt::Debug for OsStr {
+    #[inline]
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        std::fmt::Debug::fmt(self.as_os_str(), f)
+    }
+}
+
+impl std::ops::Deref for OsStr {
+    type Target = std::ffi::OsStr;
+
+    #[inline]
+    fn deref(&self) -> &std::ffi::OsStr {
+        self.as_os_str()
+    }
+}
+
+impl AsRef<std::ffi::OsStr> for OsStr {
+    #[inline]
+    fn as_ref(&self) -> &std::ffi::OsStr {
+        self.as_os_str()
+    }
+}
+
+impl AsRef<std::path::Path> for OsStr {
+    #[inline]
+    fn as_ref(&self) -> &std::path::Path {
+        std::path::Path::new(self)
+    }
+}
+
+impl std::borrow::Borrow<std::ffi::OsStr> for OsStr {
+    #[inline]
+    fn borrow(&self) -> &std::ffi::OsStr {
+        self.as_os_str()
+    }
+}
+
+impl PartialEq<str> for OsStr {
+    #[inline]
+    fn eq(&self, other: &str) -> bool {
+        PartialEq::eq(self.as_os_str(), other)
+    }
+}
+impl PartialEq<OsStr> for str {
+    #[inline]
+    fn eq(&self, other: &OsStr) -> bool {
+        PartialEq::eq(self, other.as_os_str())
+    }
+}
+
+impl PartialEq<&'_ str> for OsStr {
+    #[inline]
+    fn eq(&self, other: &&str) -> bool {
+        PartialEq::eq(self.as_os_str(), *other)
+    }
+}
+impl PartialEq<OsStr> for &'_ str {
+    #[inline]
+    fn eq(&self, other: &OsStr) -> bool {
+        PartialEq::eq(*self, other.as_os_str())
+    }
+}
+
+impl PartialEq<&'_ std::ffi::OsStr> for OsStr {
+    #[inline]
+    fn eq(&self, other: &&std::ffi::OsStr) -> bool {
+        PartialEq::eq(self.as_os_str(), *other)
+    }
+}
+impl PartialEq<OsStr> for &'_ std::ffi::OsStr {
+    #[inline]
+    fn eq(&self, other: &OsStr) -> bool {
+        PartialEq::eq(*self, other.as_os_str())
+    }
+}
+
+impl PartialEq<std::string::String> for OsStr {
+    #[inline]
+    fn eq(&self, other: &std::string::String) -> bool {
+        PartialEq::eq(self.as_os_str(), other.as_str())
+    }
+}
+impl PartialEq<OsStr> for std::string::String {
+    #[inline]
+    fn eq(&self, other: &OsStr) -> bool {
+        PartialEq::eq(self.as_str(), other.as_os_str())
+    }
+}
+
+impl PartialEq<std::ffi::OsString> for OsStr {
+    #[inline]
+    fn eq(&self, other: &std::ffi::OsString) -> bool {
+        PartialEq::eq(self.as_os_str(), other.as_os_str())
+    }
+}
+impl PartialEq<OsStr> for std::ffi::OsString {
+    #[inline]
+    fn eq(&self, other: &OsStr) -> bool {
+        PartialEq::eq(self.as_os_str(), other.as_os_str())
+    }
+}
+
+#[cfg(feature = "string")]
+pub(crate) mod inner {
+    #[derive(Clone)]
+    pub(crate) enum Inner {
+        Static(&'static std::ffi::OsStr),
+        Owned(Box<std::ffi::OsStr>),
+    }
+
+    impl Inner {
+        pub(crate) fn from_string(name: std::ffi::OsString) -> Self {
+            Self::Owned(name.into_boxed_os_str())
+        }
+
+        pub(crate) fn from_ref(name: &std::ffi::OsStr) -> Self {
+            Self::Owned(Box::from(name))
+        }
+
+        pub(crate) fn from_static_ref(name: &'static std::ffi::OsStr) -> Self {
+            Self::Static(name)
+        }
+
+        pub(crate) fn as_os_str(&self) -> &std::ffi::OsStr {
+            match self {
+                Self::Static(s) => s,
+                Self::Owned(s) => s.as_ref(),
+            }
+        }
+
+        pub(crate) fn into_os_string(self) -> std::ffi::OsString {
+            self.as_os_str().to_owned()
+        }
+    }
+}
+
+#[cfg(not(feature = "string"))]
+pub(crate) mod inner {
+    #[derive(Clone)]
+    pub(crate) struct Inner(&'static std::ffi::OsStr);
+
+    impl Inner {
+        pub(crate) fn from_static_ref(name: &'static std::ffi::OsStr) -> Self {
+            Self(name)
+        }
+
+        pub(crate) fn as_os_str(&self) -> &std::ffi::OsStr {
+            self.0
+        }
+
+        pub(crate) fn into_os_string(self) -> std::ffi::OsString {
+            self.as_os_str().to_owned()
+        }
+    }
+}
+
+pub(crate) use inner::Inner;
+
+impl Default for Inner {
+    fn default() -> Self {
+        Self::from_static_ref(std::ffi::OsStr::new(""))
+    }
+}
+
+impl PartialEq for Inner {
+    fn eq(&self, other: &Inner) -> bool {
+        self.as_os_str() == other.as_os_str()
+    }
+}
+
+impl PartialOrd for Inner {
+    fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
+        Some(self.cmp(other))
+    }
+}
+
+impl Ord for Inner {
+    fn cmp(&self, other: &Inner) -> std::cmp::Ordering {
+        self.as_os_str().cmp(other.as_os_str())
+    }
+}
+
+impl Eq for Inner {}
+
+impl std::hash::Hash for Inner {
+    #[inline]
+    fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
+        self.as_os_str().hash(state);
+    }
+}