1 files changed, 0 insertions, 119 deletions
diff --git a/vendor/clap_derive/src/derives/parser.rs b/vendor/clap_derive/src/derives/parser.rs
deleted file mode 100644
index e511bda..0000000
--- a/vendor/clap_derive/src/derives/parser.rs
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2018 Guillaume Pinot (@TeXitoi) <texitoi@texitoi.eu>,
-// Kevin Knapp (@kbknapp) <kbknapp@gmail.com>, and
-// Ana Hobden (@hoverbear) <operator@hoverbear.org>
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-//
-// This work was derived from Structopt (https://github.com/TeXitoi/structopt)
-// commit#ea76fa1b1b273e65e3b0b1046643715b49bec51f which is licensed under the
-// MIT/Apache 2.0 license.
-
-use proc_macro2::TokenStream;
-use quote::quote;
-use syn::Ident;
-use syn::Variant;
-use syn::{
-    self, punctuated::Punctuated, token::Comma, Data, DataStruct, DeriveInput, Field, Fields,
-    Generics,
-};
-
-use crate::derives::args::collect_args_fields;
-use crate::derives::{args, into_app, subcommand};
-use crate::item::Item;
-use crate::item::Name;
-
-pub fn derive_parser(input: &DeriveInput) -> Result<TokenStream, syn::Error> {
-    let ident = &input.ident;
-    let pkg_name = std::env::var("CARGO_PKG_NAME").ok().unwrap_or_default();
-
-    match input.data {
-        Data::Struct(DataStruct {
-            fields: Fields::Named(ref fields),
-            ..
-        }) => {
-            let name = Name::Assigned(quote!(#pkg_name));
-            let item = Item::from_args_struct(input, name)?;
-            let fields = collect_args_fields(&item, fields)?;
-            gen_for_struct(&item, ident, &input.generics, &fields)
-        }
-        Data::Struct(DataStruct {
-            fields: Fields::Unit,
-            ..
-        }) => {
-            let name = Name::Assigned(quote!(#pkg_name));
-            let item = Item::from_args_struct(input, name)?;
-            let fields = Punctuated::<Field, Comma>::new();
-            let fields = fields
-                .iter()
-                .map(|field| {
-                    let item = Item::from_args_field(field, item.casing(), item.env_casing())?;
-                    Ok((field, item))
-                })
-                .collect::<Result<Vec<_>, syn::Error>>()?;
-            gen_for_struct(&item, ident, &input.generics, &fields)
-        }
-        Data::Enum(ref e) => {
-            let name = Name::Assigned(quote!(#pkg_name));
-            let item = Item::from_subcommand_enum(input, name)?;
-            let variants = e
-                .variants
-                .iter()
-                .map(|variant| {
-                    let item =
-                        Item::from_subcommand_variant(variant, item.casing(), item.env_casing())?;
-                    Ok((variant, item))
-                })
-                .collect::<Result<Vec<_>, syn::Error>>()?;
-            gen_for_enum(&item, ident, &input.generics, &variants)
-        }
-        _ => abort_call_site!("`#[derive(Parser)]` only supports non-tuple structs and enums"),
-    }
-}
-
-fn gen_for_struct(
-    item: &Item,
-    item_name: &Ident,
-    generics: &Generics,
-    fields: &[(&Field, Item)],
-) -> Result<TokenStream, syn::Error> {
-    let (impl_generics, ty_generics, where_clause) = generics.split_for_impl();
-
-    let into_app = into_app::gen_for_struct(item, item_name, generics)?;
-    let args = args::gen_for_struct(item, item_name, generics, fields)?;
-
-    Ok(quote! {
-        #[automatically_derived]
-        #[allow(
-            unused_qualifications,
-            clippy::redundant_locals,
-        )]
-        impl #impl_generics clap::Parser for #item_name #ty_generics #where_clause {}
-
-        #into_app
-        #args
-    })
-}
-
-fn gen_for_enum(
-    item: &Item,
-    item_name: &Ident,
-    generics: &Generics,
-    variants: &[(&Variant, Item)],
-) -> Result<TokenStream, syn::Error> {
-    let (impl_generics, ty_generics, where_clause) = generics.split_for_impl();
-
-    let into_app = into_app::gen_for_enum(item, item_name, generics)?;
-    let subcommand = subcommand::gen_for_enum(item, item_name, generics, variants)?;
-
-    Ok(quote! {
-        #[automatically_derived]
-        impl #impl_generics clap::Parser for #item_name #ty_generics #where_clause {}
-
-        #into_app
-        #subcommand
-    })
-}