diff options
Diffstat (limited to 'vendor/clap_builder/src/builder/str.rs')
-rw-r--r-- | vendor/clap_builder/src/builder/str.rs | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/vendor/clap_builder/src/builder/str.rs b/vendor/clap_builder/src/builder/str.rs new file mode 100644 index 0000000..cf87691 --- /dev/null +++ b/vendor/clap_builder/src/builder/str.rs @@ -0,0 +1,310 @@ +/// A UTF-8-encoded fixed string +/// +/// **NOTE:** To support dynamic values (i.e. `String`), enable the `string` +/// feature +#[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 { + match self { + Self::Static(s) => s.to_owned(), + Self::Owned(s) => s.into(), + } + } + } +} + +#[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> { + Some(self.cmp(other)) + } +} + +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); + } +} |