chore: add vendor directory

9 files changed, 1285 insertions, 0 deletions

diff --git a/vendor/enum-ordinalize-derive/.cargo-checksum.json b/vendor/enum-ordinalize-derive/.cargo-checksum.json
new file mode 100644
index 00000000..9eee33e6
--- /dev/null
+++ b/vendor/enum-ordinalize-derive/.cargo-checksum.json
@@ -0,0 +1 @@
+{"files":{"Cargo.toml":"e08fa63e6cef52de7befa61700f0ebb389d803c778e0689a15a34506cbbb5e15","LICENSE":"dd0741aba702705d02da3e18fca5d3a27538fe6c983e9f09946e82ecfc59acab","README.md":"8f1ed96e3631c27e38af090ec060aefd4999d683fb3090786b46a8d1a2ed688e","src/int128.rs":"4dd502fa528d75a7f55bd17107e1ba1fc4a710025d10bbc24514fb56777f314a","src/int_wrapper.rs":"c16c57ab57f005b34a6776d07d3fb257380b99262701b3972c957fe9bcb698b5","src/lib.rs":"e9aab14cc9f279fbd66a1ff465f786c15ec1860cab14da3e9b64e879ee027680","src/panic.rs":"0d71b9e870d6e773f3d7f80884b34f21aa7ca12651498d666faea4afcee27cec","src/variant_type.rs":"3a4cc4107b7b91f061efc7deab437c05a973897b79c1babf73ec3d918d2b5fd9"},"package":"0d28318a75d4aead5c4db25382e8ef717932d0346600cacae6357eb5941bc5ff"}
\ No newline at end of file
diff --git a/vendor/enum-ordinalize-derive/Cargo.toml b/vendor/enum-ordinalize-derive/Cargo.toml
new file mode 100644
index 00000000..2aff73b4
--- /dev/null
+++ b/vendor/enum-ordinalize-derive/Cargo.toml
@@ -0,0 +1,53 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2021"
+rust-version = "1.60"
+name = "enum-ordinalize-derive"
+version = "4.3.1"
+include = [
+    "src/**/*",
+    "Cargo.toml",
+    "README.md",
+    "LICENSE",
+]
+description = "This crate provides a procedural macro that enables enums to not only obtain the ordinal values of their variants but also allows for the construction of enums from an ordinal value."
+homepage = "https://magiclen.org/enum-ordinalize"
+readme = "README.md"
+keywords = [
+    "enum",
+    "ordinal",
+    "ordinalize",
+    "number",
+]
+categories = [
+    "no-std",
+    "rust-patterns",
+]
+license = "MIT"
+repository = "https://github.com/magiclen/enum-ordinalize"
+
+[lib]
+proc-macro = true
+
+[dependencies.proc-macro2]
+version = "1"
+
+[dependencies.quote]
+version = "1"
+
+[dependencies.syn]
+version = "2"
+
+[features]
+default = []
+traits = []
diff --git a/vendor/enum-ordinalize-derive/LICENSE b/vendor/enum-ordinalize-derive/LICENSE
new file mode 100644
index 00000000..ba1efc6c
--- /dev/null
+++ b/vendor/enum-ordinalize-derive/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 magiclen.org (Ron Li)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/enum-ordinalize-derive/README.md b/vendor/enum-ordinalize-derive/README.md
new file mode 100644
index 00000000..a55369ab
--- /dev/null
+++ b/vendor/enum-ordinalize-derive/README.md
@@ -0,0 +1,20 @@
+Enum Ordinalize Derive
+====================
+
+[![CI](https://github.com/magiclen/enum-ordinalize/actions/workflows/ci.yml/badge.svg)](https://github.com/magiclen/enum-ordinalize/actions/workflows/ci.yml)
+
+This crate provides a procedural macro that enables enums to not only obtain the ordinal values of their variants but also allows for the construction of enums from an ordinal value.
+
+See the [`enum-ordinalize`](https://crates.io/crates/enum-ordinalize) crate.
+
+## Crates.io
+
+https://crates.io/crates/enum-ordinalize
+
+## Documentation
+
+https://docs.rs/enum-ordinalize
+
+## License
+
+[MIT](LICENSE)
\ No newline at end of file
diff --git a/vendor/enum-ordinalize-derive/src/int128.rs b/vendor/enum-ordinalize-derive/src/int128.rs
new file mode 100644
index 00000000..755dcd7c
--- /dev/null
+++ b/vendor/enum-ordinalize-derive/src/int128.rs
@@ -0,0 +1,167 @@
+use core::{
+    cmp::Ordering,
+    fmt::{self, Display, Formatter},
+    num::ParseIntError,
+    ops::Neg,
+    str::FromStr,
+};
+
+#[derive(Debug, Copy, Eq, Clone)]
+pub(crate) enum Int128 {
+    Signed(i128),
+    Unsigned(u128),
+}
+
+impl PartialEq for Int128 {
+    #[inline]
+    fn eq(&self, other: &Int128) -> bool {
+        match self {
+            Self::Signed(i) => match other {
+                Self::Signed(i2) => i.eq(i2),
+                Self::Unsigned(u2) => {
+                    if i.is_negative() {
+                        false
+                    } else {
+                        (*i as u128).eq(u2)
+                    }
+                },
+            },
+            Self::Unsigned(u) => match other {
+                Self::Signed(i2) => {
+                    if i2.is_negative() {
+                        false
+                    } else {
+                        u.eq(&(*i2 as u128))
+                    }
+                },
+                Self::Unsigned(u2) => u.eq(u2),
+            },
+        }
+    }
+}
+
+impl PartialOrd for Int128 {
+    #[inline]
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
+
+impl Ord for Int128 {
+    #[inline]
+    fn cmp(&self, other: &Self) -> Ordering {
+        match self {
+            Self::Signed(i) => match other {
+                Self::Signed(i2) => i.cmp(i2),
+                Self::Unsigned(u2) => {
+                    if i.is_negative() {
+                        Ordering::Less
+                    } else {
+                        (*i as u128).cmp(u2)
+                    }
+                },
+            },
+            Self::Unsigned(u) => match other {
+                Self::Signed(i2) => {
+                    if i2.is_negative() {
+                        Ordering::Greater
+                    } else {
+                        u.cmp(&(*i2 as u128))
+                    }
+                },
+                Self::Unsigned(u2) => u.cmp(u2),
+            },
+        }
+    }
+}
+
+impl Display for Int128 {
+    #[inline]
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+        match self {
+            Self::Signed(i) => Display::fmt(i, f),
+            Self::Unsigned(u) => Display::fmt(u, f),
+        }
+    }
+}
+
+impl Default for Int128 {
+    #[inline]
+    fn default() -> Self {
+        Self::ZERO
+    }
+}
+
+impl Int128 {
+    pub(crate) const ZERO: Self = Self::Unsigned(0);
+}
+
+macro_rules! impl_from_signed {
+    (@inner $t: ty) => {
+        impl From<$t> for Int128 {
+            #[inline]
+            fn from(value: $t) -> Self {
+                Int128::Signed(value as i128)
+            }
+        }
+    };
+    ($($t: ty),+ $(,)*) => {
+        $(
+            impl_from_signed!(@inner $t);
+        )*
+    };
+}
+
+impl_from_signed!(i8, i16, i32, i64, i128, isize);
+
+impl FromStr for Int128 {
+    type Err = ParseIntError;
+
+    #[inline]
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        if s.starts_with('-') {
+            Ok(Self::Signed(s.parse()?))
+        } else {
+            Ok(Self::Unsigned(s.parse()?))
+        }
+    }
+}
+
+impl Neg for Int128 {
+    type Output = Int128;
+
+    fn neg(self) -> Self::Output {
+        match self {
+            Self::Signed(i) => {
+                if i == i128::MIN {
+                    Self::Unsigned(1 << 127)
+                } else {
+                    Self::Signed(-i)
+                }
+            },
+            Self::Unsigned(u) => match u.cmp(&(1 << 127)) {
+                Ordering::Equal => Self::Signed(i128::MIN),
+                Ordering::Less => Self::Signed(-(u as i128)),
+                Ordering::Greater => panic!("-{} is experiencing an overflow", u),
+            },
+        }
+    }
+}
+
+impl Int128 {
+    #[inline]
+    pub(crate) fn inc(&mut self) {
+        match self {
+            Self::Signed(i) => {
+                if *i == i128::MAX {
+                    *self = Self::Unsigned(1 << 127)
+                } else {
+                    *i += 1;
+                }
+            },
+            Self::Unsigned(u) => {
+                *u = u.saturating_add(1);
+            },
+        }
+    }
+}
diff --git a/vendor/enum-ordinalize-derive/src/int_wrapper.rs b/vendor/enum-ordinalize-derive/src/int_wrapper.rs
new file mode 100644
index 00000000..3747325d
--- /dev/null
+++ b/vendor/enum-ordinalize-derive/src/int_wrapper.rs
@@ -0,0 +1,57 @@
+use proc_macro2::{Literal, TokenStream};
+use quote::{quote, ToTokens, TokenStreamExt};
+use syn::Expr;
+
+use crate::int128::Int128;
+
+pub(crate) enum IntWrapper {
+    Integer(Int128),
+    Constant(Expr, usize),
+}
+
+impl From<Int128> for IntWrapper {
+    #[inline]
+    fn from(v: Int128) -> IntWrapper {
+        Self::Integer(v)
+    }
+}
+
+impl From<i128> for IntWrapper {
+    #[inline]
+    fn from(v: i128) -> IntWrapper {
+        Self::Integer(Int128::from(v))
+    }
+}
+
+impl From<(&Expr, usize)> for IntWrapper {
+    #[inline]
+    fn from((expr, counter): (&Expr, usize)) -> IntWrapper {
+        Self::Constant(expr.clone(), counter)
+    }
+}
+
+impl ToTokens for IntWrapper {
+    #[inline]
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        match self {
+            Self::Integer(v) => {
+                let lit = match v {
+                    Int128::Signed(i) => Literal::i128_unsuffixed(*i),
+                    Int128::Unsigned(u) => Literal::u128_unsuffixed(*u),
+                };
+
+                tokens.append(lit);
+            },
+            Self::Constant(expr, counter) => {
+                let counter = *counter;
+
+                if counter > 0 {
+                    tokens.extend(quote!(#expr +));
+                    tokens.append(Literal::usize_unsuffixed(counter));
+                } else {
+                    tokens.extend(quote!(#expr));
+                }
+            },
+        }
+    }
+}
diff --git a/vendor/enum-ordinalize-derive/src/lib.rs b/vendor/enum-ordinalize-derive/src/lib.rs
new file mode 100644
index 00000000..5af4b2ca
--- /dev/null
+++ b/vendor/enum-ordinalize-derive/src/lib.rs
@@ -0,0 +1,808 @@
+/*!
+# Enum Ordinalize Derive
+
+This library enables enums to not only obtain the ordinal values of their variants but also allows for the construction of enums from an ordinal value. See the [`enum-ordinalize`](https://crates.io/crates/enum-ordinalize) crate.
+*/
+
+#![no_std]
+
+#[macro_use]
+extern crate alloc;
+
+mod int128;
+mod int_wrapper;
+mod panic;
+mod variant_type;
+
+use alloc::{string::ToString, vec::Vec};
+
+use proc_macro::TokenStream;
+use quote::quote;
+use syn::{
+    parse::{Parse, ParseStream},
+    parse_macro_input,
+    punctuated::Punctuated,
+    spanned::Spanned,
+    Data, DeriveInput, Expr, Fields, Ident, Lit, Meta, Token, UnOp, Visibility,
+};
+use variant_type::VariantType;
+
+use crate::{int128::Int128, int_wrapper::IntWrapper};
+
+#[proc_macro_derive(Ordinalize, attributes(ordinalize))]
+pub fn ordinalize_derive(input: TokenStream) -> TokenStream {
+    struct ConstMember {
+        vis:      Option<Visibility>,
+        ident:    Ident,
+        meta:     Vec<Meta>,
+        function: bool,
+    }
+
+    impl Parse for ConstMember {
+        #[inline]
+        fn parse(input: ParseStream) -> syn::Result<Self> {
+            let vis = input.parse::<Visibility>().ok();
+
+            let _ = input.parse::<Token![const]>();
+
+            let function = input.parse::<Token![fn]>().is_ok();
+
+            let ident = input.parse::<Ident>()?;
+
+            let mut meta = Vec::new();
+
+            if !input.is_empty() {
+                input.parse::<Token![,]>()?;
+
+                if !input.is_empty() {
+                    let result = Punctuated::<Meta, Token![,]>::parse_terminated(input)?;
+
+                    let mut has_inline = false;
+
+                    for m in result {
+                        if m.path().is_ident("inline") {
+                            has_inline = true;
+                        }
+
+                        meta.push(m);
+                    }
+
+                    if !has_inline {
+                        meta.push(syn::parse_str("inline")?);
+                    }
+                }
+            }
+
+            Ok(Self {
+                vis,
+                ident,
+                meta,
+                function,
+            })
+        }
+    }
+
+    struct ConstFunctionMember {
+        vis:   Option<Visibility>,
+        ident: Ident,
+        meta:  Vec<Meta>,
+    }
+
+    impl Parse for ConstFunctionMember {
+        #[inline]
+        fn parse(input: ParseStream) -> syn::Result<Self> {
+            let vis = input.parse::<Visibility>().ok();
+
+            let _ = input.parse::<Token![const]>();
+
+            input.parse::<Token![fn]>()?;
+
+            let ident = input.parse::<Ident>()?;
+
+            let mut meta = Vec::new();
+
+            if !input.is_empty() {
+                input.parse::<Token![,]>()?;
+
+                if !input.is_empty() {
+                    let result = Punctuated::<Meta, Token![,]>::parse_terminated(input)?;
+
+                    let mut has_inline = false;
+
+                    for m in result {
+                        if m.path().is_ident("inline") {
+                            has_inline = true;
+                        }
+
+                        meta.push(m);
+                    }
+
+                    if !has_inline {
+                        meta.push(syn::parse_str("inline")?);
+                    }
+                }
+            }
+
+            Ok(Self {
+                vis,
+                ident,
+                meta,
+            })
+        }
+    }
+
+    struct MyDeriveInput {
+        ast:                        DeriveInput,
+        variant_type:               VariantType,
+        values:                     Vec<IntWrapper>,
+        variant_idents:             Vec<Ident>,
+        use_constant_counter:       bool,
+        enable_trait:               bool,
+        enable_variant_count:       Option<ConstMember>,
+        enable_variants:            Option<ConstMember>,
+        enable_values:              Option<ConstMember>,
+        enable_from_ordinal_unsafe: Option<ConstFunctionMember>,
+        enable_from_ordinal:        Option<ConstFunctionMember>,
+        enable_ordinal:             Option<ConstFunctionMember>,
+    }
+
+    impl Parse for MyDeriveInput {
+        fn parse(input: ParseStream) -> syn::Result<Self> {
+            let ast = input.parse::<DeriveInput>()?;
+
+            let mut variant_type = VariantType::default();
+            let mut enable_trait = cfg!(feature = "traits");
+            let mut enable_variant_count = None;
+            let mut enable_variants = None;
+            let mut enable_values = None;
+            let mut enable_from_ordinal_unsafe = None;
+            let mut enable_from_ordinal = None;
+            let mut enable_ordinal = None;
+
+            for attr in ast.attrs.iter() {
+                let path = attr.path();
+
+                if let Some(ident) = path.get_ident() {
+                    match ident.to_string().as_str() {
+                        "repr" => {
+                            // #[repr(u8)], #[repr(u16)], ..., etc.
+                            if let Meta::List(list) = &attr.meta {
+                                let result = list.parse_args_with(
+                                    Punctuated::<Ident, Token![,]>::parse_terminated,
+                                )?;
+
+                                if let Some(value) = result.into_iter().next() {
+                                    variant_type = VariantType::from_str(value.to_string());
+                                }
+                            }
+
+                            break;
+                        },
+                        "ordinalize" => {
+                            if let Meta::List(list) = &attr.meta {
+                                let result = list.parse_args_with(
+                                    Punctuated::<Meta, Token![,]>::parse_terminated,
+                                )?;
+
+                                for meta in result {
+                                    let path = meta.path();
+
+                                    if let Some(ident) = path.get_ident() {
+                                        match ident.to_string().as_str() {
+                                            "impl_trait" => {
+                                                if let Meta::NameValue(meta) = &meta {
+                                                    if let Expr::Lit(lit) = &meta.value {
+                                                        if let Lit::Bool(value) = &lit.lit {
+                                                            if cfg!(feature = "traits") {
+                                                                enable_trait = value.value;
+                                                            }
+                                                        } else {
+                                                            return Err(
+                                                                panic::bool_attribute_usage(
+                                                                    ident,
+                                                                    ident.span(),
+                                                                ),
+                                                            );
+                                                        }
+                                                    } else {
+                                                        return Err(panic::bool_attribute_usage(
+                                                            ident,
+                                                            ident.span(),
+                                                        ));
+                                                    }
+                                                } else {
+                                                    return Err(panic::bool_attribute_usage(
+                                                        ident,
+                                                        ident.span(),
+                                                    ));
+                                                }
+                                            },
+                                            "variant_count" => {
+                                                if let Meta::List(list) = &meta {
+                                                    enable_variant_count = Some(list.parse_args()?);
+                                                } else {
+                                                    return Err(panic::list_attribute_usage(
+                                                        ident,
+                                                        ident.span(),
+                                                    ));
+                                                }
+                                            },
+                                            "variants" => {
+                                                if let Meta::List(list) = &meta {
+                                                    enable_variants = Some(list.parse_args()?);
+                                                } else {
+                                                    return Err(panic::list_attribute_usage(
+                                                        ident,
+                                                        ident.span(),
+                                                    ));
+                                                }
+                                            },
+                                            "values" => {
+                                                if let Meta::List(list) = &meta {
+                                                    enable_values = Some(list.parse_args()?);
+                                                } else {
+                                                    return Err(panic::list_attribute_usage(
+                                                        ident,
+                                                        ident.span(),
+                                                    ));
+                                                }
+                                            },
+                                            "from_ordinal_unsafe" => {
+                                                if let Meta::List(list) = &meta {
+                                                    enable_from_ordinal_unsafe =
+                                                        Some(list.parse_args()?);
+                                                } else {
+                                                    return Err(panic::list_attribute_usage(
+                                                        ident,
+                                                        ident.span(),
+                                                    ));
+                                                }
+                                            },
+                                            "from_ordinal" => {
+                                                if let Meta::List(list) = &meta {
+                                                    enable_from_ordinal = Some(list.parse_args()?);
+                                                } else {
+                                                    return Err(panic::list_attribute_usage(
+                                                        ident,
+                                                        ident.span(),
+                                                    ));
+                                                }
+                                            },
+                                            "ordinal" => {
+                                                if let Meta::List(list) = &meta {
+                                                    enable_ordinal = Some(list.parse_args()?);
+                                                } else {
+                                                    return Err(panic::list_attribute_usage(
+                                                        ident,
+                                                        ident.span(),
+                                                    ));
+                                                }
+                                            },
+                                            _ => {
+                                                return Err(panic::sub_attributes_for_ordinalize(
+                                                    ident.span(),
+                                                ));
+                                            },
+                                        }
+                                    } else {
+                                        return Err(panic::list_attribute_usage(
+                                            ident,
+                                            ident.span(),
+                                        ));
+                                    }
+                                }
+                            } else {
+                                return Err(panic::list_attribute_usage(ident, ident.span()));
+                            }
+                        },
+                        _ => (),
+                    }
+                }
+            }
+
+            let name = &ast.ident;
+
+            if let Data::Enum(data) = &ast.data {
+                let variant_count = data.variants.len();
+
+                if variant_count == 0 {
+                    return Err(panic::no_variant(name.span()));
+                }
+
+                let mut values: Vec<IntWrapper> = Vec::with_capacity(variant_count);
+                let mut variant_idents: Vec<Ident> = Vec::with_capacity(variant_count);
+
+                let mut use_constant_counter = false;
+
+                if let VariantType::NonDetermined = variant_type {
+                    let mut min = i128::MAX;
+                    let mut max = i128::MIN;
+                    let mut counter = 0;
+
+                    for variant in data.variants.iter() {
+                        if let Fields::Unit = variant.fields {
+                            if let Some((_, exp)) = variant.discriminant.as_ref() {
+                                match exp {
+                                    Expr::Lit(lit) => {
+                                        if let Lit::Int(lit) = &lit.lit {
+                                            counter = lit.base10_parse().map_err(|error| {
+                                                syn::Error::new(lit.span(), error)
+                                            })?;
+                                        } else {
+                                            return Err(panic::unsupported_discriminant(
+                                                lit.span(),
+                                            ));
+                                        }
+                                    },
+                                    Expr::Unary(unary) => {
+                                        if let UnOp::Neg(_) = unary.op {
+                                            match unary.expr.as_ref() {
+                                            Expr::Lit(lit) => {
+                                                if let Lit::Int(lit) = &lit.lit {
+                                                    match lit.base10_parse::<i128>() {
+                                                        Ok(i) => {
+                                                            counter = -i;
+                                                        },
+                                                        Err(error) => {
+                                                            // overflow
+                                                            if lit.base10_digits() == "170141183460469231731687303715884105728" {
+                                                                counter = i128::MIN;
+                                                            } else {
+                                                                return Err(syn::Error::new(lit.span(), error));
+                                                            }
+                                                        },
+                                                    }
+                                                } else {
+                                                    return Err(panic::unsupported_discriminant(lit.span()));
+                                                }
+                                            },
+                                            Expr::Path(_)
+                                            | Expr::Cast(_)
+                                            | Expr::Binary(_)
+                                            | Expr::Call(_) => {
+                                                return Err(panic::constant_variable_on_non_determined_size_enum(unary.expr.span()))
+                                            },
+                                            _ => return Err(panic::unsupported_discriminant(unary.expr.span())),
+                                        }
+                                        } else {
+                                            return Err(panic::unsupported_discriminant(
+                                                unary.op.span(),
+                                            ));
+                                        }
+                                    },
+                                    Expr::Path(_)
+                                    | Expr::Cast(_)
+                                    | Expr::Binary(_)
+                                    | Expr::Call(_) => {
+                                        return Err(
+                                            panic::constant_variable_on_non_determined_size_enum(
+                                                exp.span(),
+                                            ),
+                                        )
+                                    },
+                                    _ => return Err(panic::unsupported_discriminant(exp.span())),
+                                }
+                            };
+
+                            if min > counter {
+                                min = counter;
+                            }
+
+                            if max < counter {
+                                max = counter;
+                            }
+
+                            variant_idents.push(variant.ident.clone());
+
+                            values.push(IntWrapper::from(counter));
+
+                            counter = counter.saturating_add(1);
+                        } else {
+                            return Err(panic::not_unit_variant(variant.span()));
+                        }
+                    }
+
+                    if min >= i8::MIN as i128 && max <= i8::MAX as i128 {
+                        variant_type = VariantType::I8;
+                    } else if min >= i16::MIN as i128 && max <= i16::MAX as i128 {
+                        variant_type = VariantType::I16;
+                    } else if min >= i32::MIN as i128 && max <= i32::MAX as i128 {
+                        variant_type = VariantType::I32;
+                    } else if min >= i64::MIN as i128 && max <= i64::MAX as i128 {
+                        variant_type = VariantType::I64;
+                    } else {
+                        variant_type = VariantType::I128;
+                    }
+                } else {
+                    let mut counter = Int128::ZERO;
+                    let mut constant_counter = 0;
+                    let mut last_exp: Option<&Expr> = None;
+
+                    for variant in data.variants.iter() {
+                        if let Fields::Unit = variant.fields {
+                            if let Some((_, exp)) = variant.discriminant.as_ref() {
+                                match exp {
+                                    Expr::Lit(lit) => {
+                                        if let Lit::Int(lit) = &lit.lit {
+                                            counter = lit.base10_parse().map_err(|error| {
+                                                syn::Error::new(lit.span(), error)
+                                            })?;
+
+                                            values.push(IntWrapper::from(counter));
+
+                                            counter.inc();
+
+                                            last_exp = None;
+                                        } else {
+                                            return Err(panic::unsupported_discriminant(
+                                                lit.span(),
+                                            ));
+                                        }
+                                    },
+                                    Expr::Unary(unary) => {
+                                        if let UnOp::Neg(_) = unary.op {
+                                            match unary.expr.as_ref() {
+                                                Expr::Lit(lit) => {
+                                                    if let Lit::Int(lit) = &lit.lit {
+                                                        counter = -lit.base10_parse().map_err(
+                                                            |error| {
+                                                                syn::Error::new(lit.span(), error)
+                                                            },
+                                                        )?;
+
+                                                        values.push(IntWrapper::from(counter));
+
+                                                        counter.inc();
+
+                                                        last_exp = None;
+                                                    } else {
+                                                        return Err(
+                                                            panic::unsupported_discriminant(
+                                                                lit.span(),
+                                                            ),
+                                                        );
+                                                    }
+                                                },
+                                                Expr::Path(_) => {
+                                                    values.push(IntWrapper::from((exp, 0)));
+
+                                                    last_exp = Some(exp);
+                                                    constant_counter = 1;
+                                                },
+                                                Expr::Cast(_) | Expr::Binary(_) | Expr::Call(_) => {
+                                                    values.push(IntWrapper::from((exp, 0)));
+
+                                                    last_exp = Some(exp);
+                                                    constant_counter = 1;
+
+                                                    use_constant_counter = true;
+                                                },
+                                                _ => {
+                                                    return Err(panic::unsupported_discriminant(
+                                                        exp.span(),
+                                                    ));
+                                                },
+                                            }
+                                        } else {
+                                            return Err(panic::unsupported_discriminant(
+                                                unary.op.span(),
+                                            ));
+                                        }
+                                    },
+                                    Expr::Path(_) => {
+                                        values.push(IntWrapper::from((exp, 0)));
+
+                                        last_exp = Some(exp);
+                                        constant_counter = 1;
+                                    },
+                                    Expr::Cast(_) | Expr::Binary(_) | Expr::Call(_) => {
+                                        values.push(IntWrapper::from((exp, 0)));
+
+                                        last_exp = Some(exp);
+                                        constant_counter = 1;
+
+                                        use_constant_counter = true;
+                                    },
+                                    _ => return Err(panic::unsupported_discriminant(exp.span())),
+                                }
+                            } else if let Some(exp) = last_exp {
+                                values.push(IntWrapper::from((exp, constant_counter)));
+
+                                constant_counter += 1;
+
+                                use_constant_counter = true;
+                            } else {
+                                values.push(IntWrapper::from(counter));
+
+                                counter.inc();
+                            }
+
+                            variant_idents.push(variant.ident.clone());
+                        } else {
+                            return Err(panic::not_unit_variant(variant.span()));
+                        }
+                    }
+                }
+
+                Ok(MyDeriveInput {
+                    ast,
+                    variant_type,
+                    values,
+                    variant_idents,
+                    use_constant_counter,
+                    enable_trait,
+                    enable_variant_count,
+                    enable_variants,
+                    enable_values,
+                    enable_from_ordinal_unsafe,
+                    enable_from_ordinal,
+                    enable_ordinal,
+                })
+            } else {
+                Err(panic::not_enum(ast.ident.span()))
+            }
+        }
+    }
+
+    // Parse the token stream
+    let derive_input = parse_macro_input!(input as MyDeriveInput);
+
+    let MyDeriveInput {
+        ast,
+        variant_type,
+        values,
+        variant_idents,
+        use_constant_counter,
+        enable_trait,
+        enable_variant_count,
+        enable_variants,
+        enable_values,
+        enable_ordinal,
+        enable_from_ordinal_unsafe,
+        enable_from_ordinal,
+    } = derive_input;
+
+    // Get the identifier of the type.
+    let name = &ast.ident;
+
+    let variant_count = values.len();
+
+    let (impl_generics, ty_generics, where_clause) = ast.generics.split_for_impl();
+
+    // Build the code
+    let mut expanded = proc_macro2::TokenStream::new();
+
+    if enable_trait {
+        #[cfg(feature = "traits")]
+        {
+            let from_ordinal_unsafe = if variant_count == 1 {
+                let variant_ident = &variant_idents[0];
+
+                quote! {
+                    #[inline]
+                    unsafe fn from_ordinal_unsafe(_number: #variant_type) -> Self {
+                        Self::#variant_ident
+                    }
+                }
+            } else {
+                quote! {
+                    #[inline]
+                    unsafe fn from_ordinal_unsafe(number: #variant_type) -> Self {
+                        ::core::mem::transmute(number)
+                    }
+                }
+            };
+
+            let from_ordinal = if use_constant_counter {
+                quote! {
+                    #[inline]
+                    fn from_ordinal(number: #variant_type) -> Option<Self> {
+                        if false {
+                            unreachable!()
+                        } #( else if number == #values {
+                            Some(Self::#variant_idents)
+                        } )* else {
+                            None
+                        }
+                    }
+                }
+            } else {
+                quote! {
+                    #[inline]
+                    fn from_ordinal(number: #variant_type) -> Option<Self> {
+                        match number{
+                            #(
+                                #values => Some(Self::#variant_idents),
+                            )*
+                            _ => None
+                        }
+                    }
+                }
+            };
+
+            expanded.extend(quote! {
+                impl #impl_generics Ordinalize for #name #ty_generics #where_clause {
+                    type VariantType = #variant_type;
+
+                    const VARIANT_COUNT: usize = #variant_count;
+
+                    const VARIANTS: &'static [Self] = &[#( Self::#variant_idents, )*];
+
+                    const VALUES: &'static [#variant_type] = &[#( #values, )*];
+
+                    #[inline]
+                    fn ordinal(&self) -> #variant_type {
+                        match self {
+                            #(
+                                Self::#variant_idents => #values,
+                            )*
+                        }
+                    }
+
+                    #from_ordinal_unsafe
+
+                    #from_ordinal
+                }
+            });
+        }
+    }
+
+    let mut expanded_2 = proc_macro2::TokenStream::new();
+
+    if let Some(ConstMember {
+        vis,
+        ident,
+        meta,
+        function,
+    }) = enable_variant_count
+    {
+        expanded_2.extend(if function {
+            quote! {
+                #(#[#meta])*
+                #vis const fn #ident () -> usize {
+                    #variant_count
+                }
+            }
+        } else {
+            quote! {
+                #(#[#meta])*
+                #vis const #ident: usize = #variant_count;
+            }
+        });
+    }
+
+    if let Some(ConstMember {
+        vis,
+        ident,
+        meta,
+        function,
+    }) = enable_variants
+    {
+        expanded_2.extend(if function {
+            quote! {
+                #(#[#meta])*
+                #vis const fn #ident () -> [Self; #variant_count] {
+                    [#( Self::#variant_idents, )*]
+                }
+            }
+        } else {
+            quote! {
+                #(#[#meta])*
+                #vis const #ident: [Self; #variant_count] = [#( Self::#variant_idents, )*];
+            }
+        });
+    }
+
+    if let Some(ConstMember {
+        vis,
+        ident,
+        meta,
+        function,
+    }) = enable_values
+    {
+        expanded_2.extend(if function {
+            quote! {
+                #(#[#meta])*
+                #vis const fn #ident () -> [#variant_type; #variant_count] {
+                    [#( #values, )*]
+                }
+            }
+        } else {
+            quote! {
+                #(#[#meta])*
+                #vis const #ident: [#variant_type; #variant_count] = [#( #values, )*];
+            }
+        });
+    }
+
+    if let Some(ConstFunctionMember {
+        vis,
+        ident,
+        meta,
+    }) = enable_from_ordinal_unsafe
+    {
+        let from_ordinal_unsafe = if variant_count == 1 {
+            let variant_ident = &variant_idents[0];
+
+            quote! {
+                #(#[#meta])*
+                #vis const unsafe fn #ident (_number: #variant_type) -> Self {
+                    Self::#variant_ident
+                }
+            }
+        } else {
+            quote! {
+                #(#[#meta])*
+                #vis const unsafe fn #ident (number: #variant_type) -> Self {
+                    ::core::mem::transmute(number)
+                }
+            }
+        };
+
+        expanded_2.extend(from_ordinal_unsafe);
+    }
+
+    if let Some(ConstFunctionMember {
+        vis,
+        ident,
+        meta,
+    }) = enable_from_ordinal
+    {
+        let from_ordinal = if use_constant_counter {
+            quote! {
+                #(#[#meta])*
+                #vis const fn #ident (number: #variant_type) -> Option<Self> {
+                    if false {
+                        unreachable!()
+                    } #( else if number == #values {
+                        Some(Self::#variant_idents)
+                    } )* else {
+                        None
+                    }
+                }
+            }
+        } else {
+            quote! {
+                #(#[#meta])*
+                #vis const fn #ident (number: #variant_type) -> Option<Self> {
+                    match number{
+                        #(
+                            #values => Some(Self::#variant_idents),
+                        )*
+                        _ => None
+                    }
+                }
+            }
+        };
+
+        expanded_2.extend(from_ordinal);
+    }
+
+    if let Some(ConstFunctionMember {
+        vis,
+        ident,
+        meta,
+    }) = enable_ordinal
+    {
+        expanded_2.extend(quote! {
+            #(#[#meta])*
+            #vis const fn #ident (&self) -> #variant_type {
+                match self {
+                    #(
+                        Self::#variant_idents => #values,
+                    )*
+                }
+            }
+        });
+    }
+
+    if !expanded_2.is_empty() {
+        expanded.extend(quote! {
+            impl #impl_generics #name #ty_generics #where_clause {
+                #expanded_2
+            }
+        });
+    }
+
+    expanded.into()
+}
diff --git a/vendor/enum-ordinalize-derive/src/panic.rs b/vendor/enum-ordinalize-derive/src/panic.rs
new file mode 100644
index 00000000..5066656f
--- /dev/null
+++ b/vendor/enum-ordinalize-derive/src/panic.rs
@@ -0,0 +1,83 @@
+use core::fmt::{self, Display, Formatter};
+
+use proc_macro2::Span;
+use syn::Ident;
+
+struct DisplayStringSlice<'a>(&'a [&'static str]);
+
+impl<'a> Display for DisplayStringSlice<'a> {
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+        for &s in self.0 {
+            f.write_str("\n    ")?;
+            f.write_str(s)?;
+        }
+
+        Ok(())
+    }
+}
+
+#[inline]
+pub(crate) fn not_enum(span: Span) -> syn::Error {
+    syn::Error::new(span, "only enums can be ordinalized")
+}
+
+#[inline]
+pub(crate) fn no_variant(span: Span) -> syn::Error {
+    syn::Error::new(span, "an ordinalized enum needs to have at least one variant")
+}
+
+#[inline]
+pub(crate) fn not_unit_variant(span: Span) -> syn::Error {
+    syn::Error::new(span, "an ordinalized enum can only have unit variants")
+}
+
+#[inline]
+pub(crate) fn unsupported_discriminant(span: Span) -> syn::Error {
+    syn::Error::new(
+        span,
+        "the discriminant of a variant of an ordinalized enum needs to be a legal literal \
+         integer, a constant variable/function or a constant expression",
+    )
+}
+#[inline]
+pub(crate) fn constant_variable_on_non_determined_size_enum(span: Span) -> syn::Error {
+    syn::Error::new(
+        span,
+        "the discriminant of a variant can be assigned not to a literal integer only when the \
+         ordinalized enum is using the `repr` attribute to determine it's size before compilation",
+    )
+}
+
+#[inline]
+pub fn list_attribute_usage(name: &Ident, span: Span) -> syn::Error {
+    syn::Error::new(span, format!("the `{name}` attribute should be a list"))
+    // use `name = name` to support Rust 1.56
+}
+
+#[inline]
+pub(crate) fn bool_attribute_usage(name: &Ident, span: Span) -> syn::Error {
+    syn::Error::new(
+        span,
+        format!("the `{name}` attribute should be a name-value pair. The value type is boolean"),
+    )
+    // use `name = name` to support Rust 1.56
+}
+
+#[inline]
+pub(crate) fn sub_attributes_for_ordinalize(span: Span) -> syn::Error {
+    syn::Error::new(
+        span,
+        format!(
+            "available sub-attributes for the `ordinalize` attribute:{}",
+            DisplayStringSlice(&[
+                "impl_trait",
+                "variant_count",
+                "variants",
+                "values",
+                "ordinal",
+                "from_ordinal_unsafe",
+                "from_ordinal",
+            ])
+        ),
+    )
+}
diff --git a/vendor/enum-ordinalize-derive/src/variant_type.rs b/vendor/enum-ordinalize-derive/src/variant_type.rs
new file mode 100644
index 00000000..70a9072f
--- /dev/null
+++ b/vendor/enum-ordinalize-derive/src/variant_type.rs
@@ -0,0 +1,75 @@
+use proc_macro2::{Ident, Span, TokenStream};
+use quote::{ToTokens, TokenStreamExt};
+
+#[derive(Debug)]
+pub(crate) enum VariantType {
+    ISize,
+    I8,
+    I16,
+    I32,
+    I64,
+    I128,
+    USize,
+    U8,
+    U16,
+    U32,
+    U64,
+    U128,
+    NonDetermined,
+}
+
+impl VariantType {
+    #[inline]
+    pub(crate) fn from_str<S: AsRef<str>>(s: S) -> VariantType {
+        let s = s.as_ref();
+
+        match s {
+            "i8" => VariantType::I8,
+            "i16" => VariantType::I16,
+            "i32" => VariantType::I32,
+            "i64" => VariantType::I64,
+            "i128" => VariantType::I128,
+            "isize" => VariantType::ISize,
+            "u8" => VariantType::U8,
+            "u16" => VariantType::U16,
+            "u32" => VariantType::U32,
+            "u64" => VariantType::U64,
+            "u128" => VariantType::U128,
+            "usize" => VariantType::USize,
+            _ => VariantType::NonDetermined,
+        }
+    }
+
+    #[inline]
+    pub(crate) fn as_str(&self) -> &'static str {
+        match self {
+            VariantType::ISize => "isize",
+            VariantType::I8 => "i8",
+            VariantType::I16 => "i16",
+            VariantType::I32 => "i32",
+            VariantType::I64 => "i64",
+            VariantType::I128 => "i128",
+            VariantType::USize => "usize",
+            VariantType::U8 => "u8",
+            VariantType::U16 => "u16",
+            VariantType::U32 => "u32",
+            VariantType::U64 => "u64",
+            VariantType::U128 => "u128",
+            _ => unreachable!(),
+        }
+    }
+}
+
+impl Default for VariantType {
+    #[inline]
+    fn default() -> Self {
+        VariantType::NonDetermined
+    }
+}
+
+impl ToTokens for VariantType {
+    #[inline]
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Ident::new(self.as_str(), Span::call_site()));
+    }
+}