aboutsummaryrefslogtreecommitdiff
path: root/vendor/clap_derive/src/lib.rs
diff options
context:
space:
mode:
authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/clap_derive/src/lib.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/clap_derive/src/lib.rs')
-rw-r--r--vendor/clap_derive/src/lib.rs116
1 files changed, 0 insertions, 116 deletions
diff --git a/vendor/clap_derive/src/lib.rs b/vendor/clap_derive/src/lib.rs
deleted file mode 100644
index d3cae9b..0000000
--- a/vendor/clap_derive/src/lib.rs
+++ /dev/null
@@ -1,116 +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.
-
-#![doc(html_logo_url = "https://raw.githubusercontent.com/clap-rs/clap/master/assets/clap.png")]
-#![doc = include_str!("../README.md")]
-#![forbid(unsafe_code)]
-
-extern crate proc_macro;
-
-use proc_macro::TokenStream;
-use syn::{parse_macro_input, DeriveInput};
-use syn::{Data, DataStruct, Fields};
-
-#[macro_use]
-mod macros;
-
-mod attr;
-mod derives;
-mod dummies;
-mod item;
-mod utils;
-
-/// Generates the `ValueEnum` impl.
-#[proc_macro_derive(ValueEnum, attributes(clap, value))]
-pub fn value_enum(input: TokenStream) -> TokenStream {
- let input: DeriveInput = parse_macro_input!(input);
- derives::derive_value_enum(&input)
- .unwrap_or_else(|err| {
- let dummy = dummies::value_enum(&input.ident);
- to_compile_error(err, dummy)
- })
- .into()
-}
-
-/// Generates the `Parser` implementation.
-///
-/// This is far less verbose than defining the `clap::Command` struct manually,
-/// receiving an instance of `clap::ArgMatches` from conducting parsing, and then
-/// implementing a conversion code to instantiate an instance of the user
-/// context struct.
-#[proc_macro_derive(Parser, attributes(clap, structopt, command, arg, group))]
-pub fn parser(input: TokenStream) -> TokenStream {
- let input: DeriveInput = parse_macro_input!(input);
- derives::derive_parser(&input)
- .unwrap_or_else(|err| {
- let specific_dummy = match input.data {
- Data::Struct(DataStruct {
- fields: Fields::Named(ref _fields),
- ..
- }) => Some(dummies::args(&input.ident)),
- Data::Struct(DataStruct {
- fields: Fields::Unit,
- ..
- }) => Some(dummies::args(&input.ident)),
- Data::Enum(_) => Some(dummies::subcommand(&input.ident)),
- _ => None,
- };
- let dummy = specific_dummy
- .map(|specific_dummy| {
- let parser_dummy = dummies::parser(&input.ident);
- quote::quote! {
- #parser_dummy
- #specific_dummy
- }
- })
- .unwrap_or_else(|| quote::quote!());
- to_compile_error(err, dummy)
- })
- .into()
-}
-
-/// Generates the `Subcommand` impl.
-#[proc_macro_derive(Subcommand, attributes(clap, command, arg, group))]
-pub fn subcommand(input: TokenStream) -> TokenStream {
- let input: DeriveInput = parse_macro_input!(input);
- derives::derive_subcommand(&input)
- .unwrap_or_else(|err| {
- let dummy = dummies::subcommand(&input.ident);
- to_compile_error(err, dummy)
- })
- .into()
-}
-
-/// Generates the `Args` impl.
-#[proc_macro_derive(Args, attributes(clap, command, arg, group))]
-pub fn args(input: TokenStream) -> TokenStream {
- let input: DeriveInput = parse_macro_input!(input);
- derives::derive_args(&input)
- .unwrap_or_else(|err| {
- let dummy = dummies::args(&input.ident);
- to_compile_error(err, dummy)
- })
- .into()
-}
-
-fn to_compile_error(
- error: syn::Error,
- dummy: proc_macro2::TokenStream,
-) -> proc_macro2::TokenStream {
- let compile_errors = error.to_compile_error();
- quote::quote!(
- #dummy
- #compile_errors
- )
-}