Mirrors/clap
2
0
Fork 0
mirror of https://github.com/clap-rs/clap synced 2025-03-05 07:47:40 +00:00
Code Issues Projects Releases Packages Wiki Activity

Remove some trailing spaces

Browse source
This commit is contained in:
Pascal Hertleif 2017-08-27 18:19:32 +02:00 • committed by Guillaume P
parent 7c60c62ac5
commit b4494747c7
1 changed files with 10 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
structopt-derive/src/lib.rs
View file

@ -24,7 +24,7 @@
//! }
//! ```
//!
//! So `derive(StructOpt)` tells Rust to generate a command line parser,
//! So `derive(StructOpt)` tells Rust to generate a command line parser,
//! and the various `structopt` attributes are simply
//! used for additional parameters.
//!
@ -98,7 +98,7 @@
//! ```
//!
//! ## Subcommands
//!
//!
//! Some applications, especially large ones, split their functionality
//! through the use of "subcommands". Each of these act somewhat like a separate
//! command, but is part of the larger group.
@ -156,7 +156,7 @@
//! #[structopt(subcommand)] // Note that we mark a field as a subcommand
//! cmd: Command
//! }
//!
//!
//! #[derive(StructOpt)]
//! enum Command {
//! #[structopt(name = "pound")]
@ -180,7 +180,7 @@
//! type: FinishType
//! }
//! }
//!
//!
//! #[derive(StructOpt)]
//! enum FinishType {
//! #[structopt(name = "glaze")]
@ -199,7 +199,7 @@
//! designated enum to the current `clap::App`. The designated enum *must* also
//! be derived `StructOpt`. So the above example would take the following
//! commands:
//!
//!
//! + `make-cookie pound 50`
//! + `make-cookie sparkle -mmm --color "green"`
//! + `make-cookie finish 130 glaze 3`
@ -216,7 +216,7 @@
//! #[structopt(subcommand)]
//! cmd: Option<Command>
//! }
//!
//!
//! #[derive(StructOpt)]
//! enum Command {
//! Bar,
@ -529,7 +529,7 @@ fn gen_augment_clap_enum(variants: &[Variant]) -> quote::Tokens {
let subcommands = variants.iter().map(|variant| {
let name = extract_attrs(&variant.attrs, AttrSource::Struct)
.filter_map(|attr| match attr {
(ref i, Lit::Str(ref s, ..)) if i == "name" =>
(ref i, Lit::Str(ref s, ..)) if i == "name" =>
Some(s.to_string()),
_ => None
})
@ -553,7 +553,7 @@ fn gen_augment_clap_enum(variants: &[Variant]) -> quote::Tokens {
})
}
});
quote! {
fn augment_clap<'a, 'b>(app: _structopt::clap::App<'a, 'b>) -> _structopt::clap::App<'a, 'b> {
app #( #subcommands )*
@ -574,7 +574,7 @@ fn gen_from_subcommand(name: &Ident, variants: &[Variant]) -> quote::Tokens {
let match_arms = variants.iter().map(|variant| {
let sub_name = extract_attrs(&variant.attrs, AttrSource::Struct)
.filter_map(|attr| match attr {
(ref i, Lit::Str(ref s, ..)) if i == "name" =>
(ref i, Lit::Str(ref s, ..)) if i == "name" =>
Some(s.to_string()),
_ => None
})
@ -586,7 +586,7 @@ fn gen_from_subcommand(name: &Ident, variants: &[Variant]) -> quote::Tokens {
VariantData::Unit => quote!(), // empty
_ => unreachable!()
};
quote! {
(#sub_name, Some(matches)) =>
Some(#name :: #variant_name #constructor_block)