From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Fri, 19 Jul 2024 16:37:58 +0400
Subject: Deleted vendor folder

---
 vendor/clap_derive/src/utils/ty.rs | 165 -------------------------------------
 1 file changed, 165 deletions(-)
 delete mode 100644 vendor/clap_derive/src/utils/ty.rs

(limited to 'vendor/clap_derive/src/utils/ty.rs')

diff --git a/vendor/clap_derive/src/utils/ty.rs b/vendor/clap_derive/src/utils/ty.rs
deleted file mode 100644
index 9349bc2..0000000
--- a/vendor/clap_derive/src/utils/ty.rs
+++ /dev/null
@@ -1,165 +0,0 @@
-//! Special types handling
-
-use super::spanned::Sp;
-
-use syn::{
-    spanned::Spanned, GenericArgument, Path, PathArguments, PathArguments::AngleBracketed,
-    PathSegment, Type, TypePath,
-};
-
-#[derive(Copy, Clone, PartialEq, Eq, Debug)]
-pub enum Ty {
-    Unit,
-    Vec,
-    VecVec,
-    Option,
-    OptionOption,
-    OptionVec,
-    OptionVecVec,
-    Other,
-}
-
-impl Ty {
-    pub fn from_syn_ty(ty: &syn::Type) -> Sp<Self> {
-        use self::Ty::*;
-        let t = |kind| Sp::new(kind, ty.span());
-
-        if is_unit_ty(ty) {
-            t(Unit)
-        } else if let Some(vt) = get_vec_ty(ty, Vec, VecVec) {
-            t(vt)
-        } else if let Some(subty) = subty_if_name(ty, "Option") {
-            if is_generic_ty(subty, "Option") {
-                t(OptionOption)
-            } else if let Some(vt) = get_vec_ty(subty, OptionVec, OptionVecVec) {
-                t(vt)
-            } else {
-                t(Option)
-            }
-        } else {
-            t(Other)
-        }
-    }
-
-    pub fn as_str(&self) -> &'static str {
-        match self {
-            Self::Unit => "()",
-            Self::Vec => "Vec<T>",
-            Self::Option => "Option<T>",
-            Self::OptionOption => "Option<Option<T>>",
-            Self::OptionVec => "Option<Vec<T>>",
-            Self::VecVec => "Vec<Vec<T>>",
-            Self::OptionVecVec => "Option<Vec<Vec<T>>>",
-            Self::Other => "...other...",
-        }
-    }
-}
-
-pub fn inner_type(field_ty: &syn::Type) -> &syn::Type {
-    let ty = Ty::from_syn_ty(field_ty);
-    match *ty {
-        Ty::Vec | Ty::Option => sub_type(field_ty).unwrap_or(field_ty),
-        Ty::OptionOption | Ty::OptionVec | Ty::VecVec => {
-            sub_type(field_ty).and_then(sub_type).unwrap_or(field_ty)
-        }
-        Ty::OptionVecVec => sub_type(field_ty)
-            .and_then(sub_type)
-            .and_then(sub_type)
-            .unwrap_or(field_ty),
-        _ => field_ty,
-    }
-}
-
-pub fn sub_type(ty: &syn::Type) -> Option<&syn::Type> {
-    subty_if(ty, |_| true)
-}
-
-fn only_last_segment(mut ty: &syn::Type) -> Option<&PathSegment> {
-    while let syn::Type::Group(syn::TypeGroup { elem, .. }) = ty {
-        ty = elem;
-    }
-    match ty {
-        Type::Path(TypePath {
-            qself: None,
-            path:
-                Path {
-                    leading_colon: None,
-                    segments,
-                },
-        }) => only_one(segments.iter()),
-
-        _ => None,
-    }
-}
-
-fn subty_if<F>(ty: &syn::Type, f: F) -> Option<&syn::Type>
-where
-    F: FnOnce(&PathSegment) -> bool,
-{
-    only_last_segment(ty)
-        .filter(|segment| f(segment))
-        .and_then(|segment| {
-            if let AngleBracketed(args) = &segment.arguments {
-                only_one(args.args.iter()).and_then(|genneric| {
-                    if let GenericArgument::Type(ty) = genneric {
-                        Some(ty)
-                    } else {
-                        None
-                    }
-                })
-            } else {
-                None
-            }
-        })
-}
-
-pub fn subty_if_name<'a>(ty: &'a syn::Type, name: &str) -> Option<&'a syn::Type> {
-    subty_if(ty, |seg| seg.ident == name)
-}
-
-pub fn is_simple_ty(ty: &syn::Type, name: &str) -> bool {
-    only_last_segment(ty)
-        .map(|segment| {
-            if let PathArguments::None = segment.arguments {
-                segment.ident == name
-            } else {
-                false
-            }
-        })
-        .unwrap_or(false)
-}
-
-fn is_generic_ty(ty: &syn::Type, name: &str) -> bool {
-    subty_if_name(ty, name).is_some()
-}
-
-fn is_unit_ty(ty: &syn::Type) -> bool {
-    if let syn::Type::Tuple(tuple) = ty {
-        tuple.elems.is_empty()
-    } else {
-        false
-    }
-}
-
-fn only_one<I, T>(mut iter: I) -> Option<T>
-where
-    I: Iterator<Item = T>,
-{
-    iter.next().filter(|_| iter.next().is_none())
-}
-
-#[cfg(feature = "unstable-v5")]
-fn get_vec_ty(ty: &Type, vec_ty: Ty, vecvec_ty: Ty) -> Option<Ty> {
-    subty_if_name(ty, "Vec").map(|subty| {
-        if is_generic_ty(subty, "Vec") {
-            vecvec_ty
-        } else {
-            vec_ty
-        }
-    })
-}
-
-#[cfg(not(feature = "unstable-v5"))]
-fn get_vec_ty(ty: &Type, vec_ty: Ty, _vecvec_ty: Ty) -> Option<Ty> {
-    is_generic_ty(ty, "Vec").then_some(vec_ty)
-}
-- 
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