From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/clap_derive/src/dummies.rs | 99 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 vendor/clap_derive/src/dummies.rs (limited to 'vendor/clap_derive/src/dummies.rs') diff --git a/vendor/clap_derive/src/dummies.rs b/vendor/clap_derive/src/dummies.rs new file mode 100644 index 0000000..3a1581b --- /dev/null +++ b/vendor/clap_derive/src/dummies.rs @@ -0,0 +1,99 @@ +//! Dummy implementations that we emit along with an error. + +use proc_macro2::Ident; +use quote::quote; + +#[must_use] +pub fn parser(name: &Ident) -> proc_macro2::TokenStream { + let into_app = into_app(name); + quote!( + #[automatically_derived] + impl clap::Parser for #name {} + #into_app + ) +} + +#[must_use] +pub fn into_app(name: &Ident) -> proc_macro2::TokenStream { + quote! { + #[automatically_derived] + impl clap::CommandFactory for #name { + fn command<'b>() -> clap::Command { + unimplemented!() + } + fn command_for_update<'b>() -> clap::Command { + unimplemented!() + } + } + } +} + +#[must_use] +pub fn from_arg_matches(name: &Ident) -> proc_macro2::TokenStream { + quote! { + #[automatically_derived] + impl clap::FromArgMatches for #name { + fn from_arg_matches(_m: &clap::ArgMatches) -> ::std::result::Result { + unimplemented!() + } + fn update_from_arg_matches(&mut self, matches: &clap::ArgMatches) -> ::std::result::Result<(), clap::Error>{ + unimplemented!() + } + } + } +} + +#[must_use] +pub fn subcommand(name: &Ident) -> proc_macro2::TokenStream { + let from_arg_matches = from_arg_matches(name); + quote! { + #[automatically_derived] + impl clap::Subcommand for #name { + fn augment_subcommands(_cmd: clap::Command) -> clap::Command { + unimplemented!() + } + fn augment_subcommands_for_update(_cmd: clap::Command) -> clap::Command { + unimplemented!() + } + fn has_subcommand(name: &str) -> bool { + unimplemented!() + } + } + #from_arg_matches + } +} + +#[must_use] +pub fn args(name: &Ident) -> proc_macro2::TokenStream { + let from_arg_matches = from_arg_matches(name); + quote! { + #[automatically_derived] + impl clap::Args for #name { + fn augment_args(_cmd: clap::Command) -> clap::Command { + unimplemented!() + } + fn augment_args_for_update(_cmd: clap::Command) -> clap::Command { + unimplemented!() + } + } + #from_arg_matches + } +} + +#[must_use] +pub fn value_enum(name: &Ident) -> proc_macro2::TokenStream { + quote! { + #[automatically_derived] + impl clap::ValueEnum for #name { + fn value_variants<'a>() -> &'a [Self]{ + unimplemented!() + } + fn from_str(_input: &str, _ignore_case: bool) -> ::std::result::Result { + unimplemented!() + } + fn to_possible_value<'a>(&self) -> ::std::option::Option{ + unimplemented!() + } + } + } +} -- cgit v1.2.3