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-rw-r--r--vendor/clap/src/builder/str.rs307
1 files changed, 307 insertions, 0 deletions
diff --git a/vendor/clap/src/builder/str.rs b/vendor/clap/src/builder/str.rs
new file mode 100644
index 000000000..c6689d310
--- /dev/null
+++ b/vendor/clap/src/builder/str.rs
@@ -0,0 +1,307 @@
+/// A UTF-8-encoded fixed string
+///
+/// **NOTE:** To support dynamic values (i.e. `String`), enable the [`string`
+/// feature][crate::_features]
+#[derive(Default, Clone, Eq, PartialEq, PartialOrd, Ord, Hash)]
+pub struct Str {
+ name: Inner,
+}
+
+impl Str {
+ #[cfg(feature = "string")]
+ pub(crate) fn from_string(name: std::string::String) -> Self {
+ Self {
+ name: Inner::from_string(name),
+ }
+ }
+
+ #[cfg(feature = "string")]
+ pub(crate) fn from_ref(name: &str) -> Self {
+ Self {
+ name: Inner::from_ref(name),
+ }
+ }
+
+ pub(crate) fn from_static_ref(name: &'static str) -> Self {
+ Self {
+ name: Inner::from_static_ref(name),
+ }
+ }
+
+ pub(crate) fn into_inner(self) -> Inner {
+ self.name
+ }
+
+ /// Get the raw string of the `Str`
+ pub fn as_str(&self) -> &str {
+ self.name.as_str()
+ }
+}
+
+impl From<&'_ Str> for Str {
+ fn from(id: &'_ Str) -> Self {
+ id.clone()
+ }
+}
+
+#[cfg(feature = "string")]
+impl From<std::string::String> for Str {
+ fn from(name: std::string::String) -> Self {
+ Self::from_string(name)
+ }
+}
+
+#[cfg(feature = "string")]
+impl From<&'_ std::string::String> for Str {
+ fn from(name: &'_ std::string::String) -> Self {
+ Self::from_ref(name.as_str())
+ }
+}
+
+impl From<&'static str> for Str {
+ fn from(name: &'static str) -> Self {
+ Self::from_static_ref(name)
+ }
+}
+
+impl From<&'_ &'static str> for Str {
+ fn from(name: &'_ &'static str) -> Self {
+ Self::from_static_ref(name)
+ }
+}
+
+impl From<Str> for String {
+ fn from(name: Str) -> Self {
+ name.name.into_string()
+ }
+}
+
+impl From<Str> for Vec<u8> {
+ fn from(name: Str) -> Self {
+ String::from(name).into()
+ }
+}
+
+impl From<Str> for std::ffi::OsString {
+ fn from(name: Str) -> Self {
+ String::from(name).into()
+ }
+}
+
+impl From<Str> for std::path::PathBuf {
+ fn from(name: Str) -> Self {
+ String::from(name).into()
+ }
+}
+
+impl std::fmt::Display for Str {
+ #[inline]
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ std::fmt::Display::fmt(self.as_str(), f)
+ }
+}
+
+impl std::fmt::Debug for Str {
+ #[inline]
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ std::fmt::Debug::fmt(self.as_str(), f)
+ }
+}
+
+impl std::ops::Deref for Str {
+ type Target = str;
+
+ #[inline]
+ fn deref(&self) -> &str {
+ self.as_str()
+ }
+}
+
+impl AsRef<str> for Str {
+ #[inline]
+ fn as_ref(&self) -> &str {
+ self.as_str()
+ }
+}
+
+impl AsRef<[u8]> for Str {
+ #[inline]
+ fn as_ref(&self) -> &[u8] {
+ self.as_bytes()
+ }
+}
+
+impl AsRef<std::ffi::OsStr> for Str {
+ #[inline]
+ fn as_ref(&self) -> &std::ffi::OsStr {
+ (**self).as_ref()
+ }
+}
+
+impl AsRef<std::path::Path> for Str {
+ #[inline]
+ fn as_ref(&self) -> &std::path::Path {
+ std::path::Path::new(self)
+ }
+}
+
+impl std::borrow::Borrow<str> for Str {
+ #[inline]
+ fn borrow(&self) -> &str {
+ self.as_str()
+ }
+}
+
+impl PartialEq<str> for Str {
+ #[inline]
+ fn eq(&self, other: &str) -> bool {
+ PartialEq::eq(self.as_str(), other)
+ }
+}
+impl PartialEq<Str> for str {
+ #[inline]
+ fn eq(&self, other: &Str) -> bool {
+ PartialEq::eq(self, other.as_str())
+ }
+}
+
+impl PartialEq<&'_ str> for Str {
+ #[inline]
+ fn eq(&self, other: &&str) -> bool {
+ PartialEq::eq(self.as_str(), *other)
+ }
+}
+impl PartialEq<Str> for &'_ str {
+ #[inline]
+ fn eq(&self, other: &Str) -> bool {
+ PartialEq::eq(*self, other.as_str())
+ }
+}
+
+impl PartialEq<std::ffi::OsStr> for Str {
+ #[inline]
+ fn eq(&self, other: &std::ffi::OsStr) -> bool {
+ PartialEq::eq(self.as_str(), other)
+ }
+}
+impl PartialEq<Str> for std::ffi::OsStr {
+ #[inline]
+ fn eq(&self, other: &Str) -> bool {
+ PartialEq::eq(self, other.as_str())
+ }
+}
+
+impl PartialEq<&'_ std::ffi::OsStr> for Str {
+ #[inline]
+ fn eq(&self, other: &&std::ffi::OsStr) -> bool {
+ PartialEq::eq(self.as_str(), *other)
+ }
+}
+impl PartialEq<Str> for &'_ std::ffi::OsStr {
+ #[inline]
+ fn eq(&self, other: &Str) -> bool {
+ PartialEq::eq(*self, other.as_str())
+ }
+}
+
+impl PartialEq<std::string::String> for Str {
+ #[inline]
+ fn eq(&self, other: &std::string::String) -> bool {
+ PartialEq::eq(self.as_str(), other.as_str())
+ }
+}
+impl PartialEq<Str> for std::string::String {
+ #[inline]
+ fn eq(&self, other: &Str) -> bool {
+ PartialEq::eq(self.as_str(), other.as_str())
+ }
+}
+
+#[cfg(feature = "string")]
+pub(crate) mod inner {
+ #[derive(Clone)]
+ pub(crate) enum Inner {
+ Static(&'static str),
+ Owned(Box<str>),
+ }
+
+ impl Inner {
+ pub(crate) fn from_string(name: std::string::String) -> Self {
+ Self::Owned(name.into_boxed_str())
+ }
+
+ pub(crate) fn from_ref(name: &str) -> Self {
+ Self::Owned(Box::from(name))
+ }
+
+ pub(crate) fn from_static_ref(name: &'static str) -> Self {
+ Self::Static(name)
+ }
+
+ pub(crate) fn as_str(&self) -> &str {
+ match self {
+ Self::Static(s) => s,
+ Self::Owned(s) => s.as_ref(),
+ }
+ }
+
+ pub(crate) fn into_string(self) -> String {
+ self.as_str().to_owned()
+ }
+ }
+}
+
+#[cfg(not(feature = "string"))]
+pub(crate) mod inner {
+ #[derive(Clone)]
+ pub(crate) struct Inner(pub(crate) &'static str);
+
+ impl Inner {
+ pub(crate) fn from_static_ref(name: &'static str) -> Self {
+ Self(name)
+ }
+
+ pub(crate) fn as_str(&self) -> &str {
+ self.0
+ }
+
+ pub(crate) fn into_string(self) -> String {
+ self.as_str().to_owned()
+ }
+ }
+}
+
+pub(crate) use inner::Inner;
+
+impl Default for Inner {
+ fn default() -> Self {
+ Self::from_static_ref("")
+ }
+}
+
+impl PartialEq for Inner {
+ fn eq(&self, other: &Inner) -> bool {
+ self.as_str() == other.as_str()
+ }
+}
+
+impl PartialOrd for Inner {
+ fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
+ self.as_str().partial_cmp(other.as_str())
+ }
+}
+
+impl Ord for Inner {
+ fn cmp(&self, other: &Inner) -> std::cmp::Ordering {
+ self.as_str().cmp(other.as_str())
+ }
+}
+
+impl Eq for Inner {}
+
+impl std::hash::Hash for Inner {
+ #[inline]
+ fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
+ self.as_str().hash(state);
+ }
+}
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