diff --git a/clap_complete/src/shells/shell.rs b/clap_complete/src/shells/shell.rs index b8268639383..9621f741e36 100644 --- a/clap_complete/src/shells/shell.rs +++ b/clap_complete/src/shells/shell.rs @@ -23,8 +23,8 @@ pub enum Shell { } impl Shell { - /// Deprecated, replaced with [`ArgEnumValueParser`][clap::builder::ArgEnumValueParser] - #[deprecated(since = "3.2.0", note = "Replaced with `ArgEnumValueParser`")] + /// Deprecated, replaced with [`EnumValueParser`][clap::builder::EnumValueParser] + #[deprecated(since = "3.2.0", note = "Replaced with `EnumValueParser`")] pub fn possible_values() -> impl Iterator> { Shell::value_variants() .iter() diff --git a/clap_derive/src/attrs.rs b/clap_derive/src/attrs.rs index ed5c581a182..612fde305f1 100644 --- a/clap_derive/src/attrs.rs +++ b/clap_derive/src/attrs.rs @@ -486,7 +486,7 @@ impl Attrs { self.push_method(ident, self.name.clone().translate(*self.env_casing)); } - ArgEnum(_) => self.is_enum = true, + ValueEnum(_) => self.is_enum = true, FromGlobal(ident) => { let ty = Sp::call_site(Ty::Other); @@ -536,11 +536,11 @@ impl Attrs { quote!(<#ty as ::std::default::Default>::default()) }; - let val = if parsed.iter().any(|a| matches!(a, ArgEnum(_))) { + let val = if parsed.iter().any(|a| matches!(a, ValueEnum(_))) { quote_spanned!(ident.span()=> { { let val: #ty = #val; - clap::ArgEnum::to_possible_value(&val).unwrap().get_name() + clap::ValueEnum::to_possible_value(&val).unwrap().get_name() } }) } else { @@ -579,11 +579,11 @@ impl Attrs { quote!(<#ty as ::std::default::Default>::default()) }; - let val = if parsed.iter().any(|a| matches!(a, ArgEnum(_))) { + let val = if parsed.iter().any(|a| matches!(a, ValueEnum(_))) { quote_spanned!(ident.span()=> { { let val: #ty = #val; - clap::ArgEnum::to_possible_value(&val).unwrap().get_name() + clap::ValueEnum::to_possible_value(&val).unwrap().get_name() } }) } else { diff --git a/clap_derive/src/derives/arg_enum.rs b/clap_derive/src/derives/arg_enum.rs index 77067e9029c..9ba0ac68bd5 100644 --- a/clap_derive/src/derives/arg_enum.rs +++ b/clap_derive/src/derives/arg_enum.rs @@ -29,7 +29,7 @@ pub fn derive_arg_enum(input: &DeriveInput) -> TokenStream { match input.data { Data::Enum(ref e) => gen_for_enum(ident, &input.attrs, e), - _ => abort_call_site!("`#[derive(ArgEnum)]` only supports enums"), + _ => abort_call_site!("`#[derive(ValueEnum)]` only supports enums"), } } @@ -60,7 +60,7 @@ pub fn gen_for_enum(name: &Ident, attrs: &[Attribute], e: &DataEnum) -> TokenStr clippy::suspicious_else_formatting, )] #[deny(clippy::correctness)] - impl clap::ArgEnum for #name { + impl clap::ValueEnum for #name { #value_variants #to_possible_value } @@ -83,7 +83,7 @@ fn lits( None } else { if !matches!(variant.fields, Fields::Unit) { - abort!(variant.span(), "`#[derive(ArgEnum)]` only supports non-unit variants, unless they are skipped"); + abort!(variant.span(), "`#[derive(ValueEnum)]` only supports non-unit variants, unless they are skipped"); } let fields = attrs.field_methods(false); let name = attrs.cased_name(); diff --git a/clap_derive/src/derives/args.rs b/clap_derive/src/derives/args.rs index 345a68e73ff..6fbe94a8d06 100644 --- a/clap_derive/src/derives/args.rs +++ b/clap_derive/src/derives/args.rs @@ -426,7 +426,7 @@ pub fn gen_augment( fn gen_arg_enum_possible_values(ty: &Type) -> TokenStream { quote_spanned! { ty.span()=> - .possible_values(<#ty as clap::ArgEnum>::value_variants().iter().filter_map(clap::ArgEnum::to_possible_value)) + .possible_values(<#ty as clap::ValueEnum>::value_variants().iter().filter_map(clap::ValueEnum::to_possible_value)) } } @@ -643,7 +643,7 @@ fn gen_parsers( let ci = attrs.ignore_case(); parse = quote_spanned! { convert_type.span()=> - |s| <#convert_type as clap::ArgEnum>::from_str(s, #ci).map_err(|err| clap::Error::raw(clap::ErrorKind::ValueValidation, format!("Invalid value for {}: {}", #id, err))) + |s| <#convert_type as clap::ValueEnum>::from_str(s, #ci).map_err(|err| clap::Error::raw(clap::ErrorKind::ValueValidation, format!("Invalid value for {}: {}", #id, err))) } } diff --git a/clap_derive/src/dummies.rs b/clap_derive/src/dummies.rs index be1583062b7..a046483b594 100644 --- a/clap_derive/src/dummies.rs +++ b/clap_derive/src/dummies.rs @@ -76,7 +76,7 @@ pub fn args(name: &Ident) { pub fn arg_enum(name: &Ident) { append_dummy(quote! { - impl clap::ArgEnum for #name { + impl clap::ValueEnum for #name { fn value_variants<'a>() -> &'a [Self]{ unimplemented!() } diff --git a/clap_derive/src/lib.rs b/clap_derive/src/lib.rs index 973b61e177c..b12515ac2cc 100644 --- a/clap_derive/src/lib.rs +++ b/clap_derive/src/lib.rs @@ -28,7 +28,15 @@ mod dummies; mod parse; mod utils; -/// Generates the `ArgEnum` impl. +/// Generates the `ValueEnum` impl. +#[proc_macro_derive(ValueEnum, attributes(clap))] +#[proc_macro_error] +pub fn value_enum(input: TokenStream) -> TokenStream { + let input: DeriveInput = parse_macro_input!(input); + derives::derive_arg_enum(&input).into() +} + +/// Generates the `ValueEnum` impl. #[proc_macro_derive(ArgEnum, attributes(clap))] #[proc_macro_error] pub fn arg_enum(input: TokenStream) -> TokenStream { diff --git a/clap_derive/src/parse.rs b/clap_derive/src/parse.rs index 15cd3e0fda3..253736cfdd7 100644 --- a/clap_derive/src/parse.rs +++ b/clap_derive/src/parse.rs @@ -30,7 +30,7 @@ pub enum ClapAttr { Action(Ident), Env(Ident), Flatten(Ident), - ArgEnum(Ident), + ValueEnum(Ident), FromGlobal(Ident), Subcommand(Ident), VerbatimDocComment(Ident), @@ -188,7 +188,8 @@ impl Parse for ClapAttr { "action" => Ok(Action(name)), "env" => Ok(Env(name)), "flatten" => Ok(Flatten(name)), - "arg_enum" => Ok(ArgEnum(name)), + "arg_enum" => Ok(ValueEnum(name)), + "value_enum" => Ok(ValueEnum(name)), "from_global" => Ok(FromGlobal(name)), "subcommand" => Ok(Subcommand(name)), "external_subcommand" => Ok(ExternalSubcommand(name)), diff --git a/examples/derive_ref/README.md b/examples/derive_ref/README.md index 35bee90f7ef..dd973ed3992 100644 --- a/examples/derive_ref/README.md +++ b/examples/derive_ref/README.md @@ -20,7 +20,7 @@ See [demo.rs](../demo.rs) and [demo.md](../demo.md) for a brief example. Let's start by breaking down the anatomy of the derive attributes: ```rust -use clap::{Parser, Args, Subcommand, ArgEnum}; +use clap::{Parser, Args, Subcommand, ValueEnum}; /// Doc comment #[derive(Parser)] @@ -30,7 +30,7 @@ struct Cli { #[clap(ARG ATTRIBUTE)] field: UserType, - #[clap(arg_enum, ARG ATTRIBUTE...)] + #[clap(value_enum, ARG ATTRIBUTE...)] field: EnumValues, #[clap(flatten)] @@ -67,7 +67,7 @@ enum Command { } /// Doc comment -#[derive(ArgEnum)] +#[derive(ValueEnum)] #[clap(ARG ENUM ATTRIBUTE)] enum EnumValues { /// Doc comment @@ -84,7 +84,7 @@ fn main() { - `Args` allows defining a set of re-usable arguments that get merged into their parent container. - `Subcommand` defines available subcommands. - Subcommand arguments can be defined in a struct-variant or automatically flattened with a tuple-variant. -- `ArgEnum` allows parsing a value directly into an `enum`, erroring on unsupported values. +- `ValueEnum` allows parsing a value directly into an `enum`, erroring on unsupported values. - The derive doesn't work on enums that contain non-unit variants, unless they are skipped See also the [tutorial](../tutorial_derive/README.md) and [examples](../README.md). @@ -212,15 +212,15 @@ These correspond to a `clap::Arg`. - Default: `try_from_str` - Warning: for `Path` / `OsString`, be sure to use `try_from_os_str` - See [Arg Types](#arg-types) for more details -- `arg_enum`: Parse the value using the `ArgEnum` trait +- `value_enum`: Parse the value using the `ValueEnum` trait - `skip [= ]`: Ignore this field, filling in with `` - Without ``: fills the field with `Default::default()` - `default_value = `: `clap::Arg::default_value` and `clap::Arg::required(false)` - `default_value_t [= ]`: `clap::Arg::default_value` and `clap::Arg::required(false)` - - Requires `std::fmt::Display` or `#[clap(arg_enum)]` + - Requires `std::fmt::Display` or `#[clap(value_enum)]` - Without ``, relies on `Default::default()` - `default_value_os_t [= ]`: `clap::Arg::default_value_os` and `clap::Arg::required(false)` - - Requires `std::convert::Into` or `#[clap(arg_enum)]` + - Requires `std::convert::Into` or `#[clap(value_enum)]` - Without ``, relies on `Default::default()` ### Arg Enum Attributes diff --git a/examples/tutorial_builder/04_01_enum.rs b/examples/tutorial_builder/04_01_enum.rs index 61f70125db3..ad2177c2313 100644 --- a/examples/tutorial_builder/04_01_enum.rs +++ b/examples/tutorial_builder/04_01_enum.rs @@ -1,8 +1,8 @@ // Note: this requires the `cargo` feature -use clap::{arg, command, value_parser, ArgEnum}; +use clap::{arg, command, value_parser, ValueEnum}; -#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, ArgEnum)] +#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, ValueEnum)] enum Mode { Fast, Slow, diff --git a/examples/tutorial_builder/README.md b/examples/tutorial_builder/README.md index b0012fb1acf..e3942f51760 100644 --- a/examples/tutorial_builder/README.md +++ b/examples/tutorial_builder/README.md @@ -409,7 +409,7 @@ For more information try --help ``` -When enabling the `derive` feature, you can use `ArgEnum` to take care of the boiler plate for you, giving the same results. +When enabling the `derive` feature, you can use `ValueEnum` to take care of the boiler plate for you, giving the same results. [Example:](04_01_enum.rs) ```console diff --git a/examples/tutorial_derive/README.md b/examples/tutorial_derive/README.md index 7e42a8ade2a..6127b6cd359 100644 --- a/examples/tutorial_derive/README.md +++ b/examples/tutorial_derive/README.md @@ -378,7 +378,7 @@ name: "bob" ### Enumerated values If you have arguments of specific values you want to test for, you can derive -`ArgEnum`. +`ValueEnum`. This allows you specify the valid values for that argument. If the user does not use one of those specific values, they will receive a graceful exit with error message informing them diff --git a/src/builder/arg.rs b/src/builder/arg.rs index e1e47ef0946..1407496d48b 100644 --- a/src/builder/arg.rs +++ b/src/builder/arg.rs @@ -955,7 +955,7 @@ impl<'help> Arg<'help> { /// - [`BoolishValueParser`][crate::builder::BoolishValueParser], and [`FalseyValueParser`][crate::builder::FalseyValueParser] for alternative `bool` implementations /// - [`NonEmptyStringValueParser`][crate::builder::NonEmptyStringValueParser] for basic validation for strings /// - [`RangedI64ValueParser`][crate::builder::RangedI64ValueParser] and [`RangedU64ValueParser`][crate::builder::RangedU64ValueParser] for numeric ranges - /// - [`ArgEnumValueParser`][crate::builder::ArgEnumValueParser] and [`PossibleValuesParser`][crate::builder::PossibleValuesParser] for static enumerated values + /// - [`EnumValueParser`][crate::builder::EnumValueParser] and [`PossibleValuesParser`][crate::builder::PossibleValuesParser] for static enumerated values /// - or any other [`TypedValueParser`][crate::builder::TypedValueParser] implementation /// /// ```rust diff --git a/src/builder/mod.rs b/src/builder/mod.rs index 885b46a1be1..b203592a4cc 100644 --- a/src/builder/mod.rs +++ b/src/builder/mod.rs @@ -34,10 +34,10 @@ pub use possible_value::PossibleValue; pub use value_hint::ValueHint; pub use value_parser::via_prelude; pub use value_parser::AnyValueParser; -pub use value_parser::ArgEnumValueParser; pub use value_parser::AutoValueParser; pub use value_parser::BoolValueParser; pub use value_parser::BoolishValueParser; +pub use value_parser::EnumValueParser; pub use value_parser::FalseyValueParser; pub use value_parser::NonEmptyStringValueParser; pub use value_parser::OsStringValueParser; diff --git a/src/builder/value_parser.rs b/src/builder/value_parser.rs index 27a3670db83..588a1445335 100644 --- a/src/builder/value_parser.rs +++ b/src/builder/value_parser.rs @@ -79,7 +79,7 @@ impl ValueParser { /// To create a custom parser, see [`TypedValueParser`] /// /// Pre-existing implementations include: - /// - [`ArgEnumValueParser`] and [`PossibleValuesParser`] for static enumerated values + /// - [`EnumValueParser`] and [`PossibleValuesParser`] for static enumerated values /// - [`BoolishValueParser`] and [`FalseyValueParser`] for alternative `bool` implementations /// - [`RangedI64ValueParser`] and [`RangedU64ValueParser`] /// - [`NonEmptyStringValueParser`] @@ -809,7 +809,7 @@ impl Default for PathBufValueParser { } } -/// Parse an [`ArgEnum`][crate::ArgEnum] value. +/// Parse an [`ValueEnum`][crate::ValueEnum] value. /// /// See also: /// - [`PossibleValuesParser`] @@ -829,7 +829,7 @@ impl Default for PathBufValueParser { /// Never, /// } /// -/// impl clap::ArgEnum for ColorChoice { +/// impl clap::ValueEnum for ColorChoice { /// fn value_variants<'a>() -> &'a [Self] { /// &[Self::Always, Self::Auto, Self::Never] /// } @@ -847,7 +847,7 @@ impl Default for PathBufValueParser { /// let mut cmd = clap::Command::new("raw") /// .arg( /// clap::Arg::new("color") -/// .value_parser(clap::builder::ArgEnumValueParser::::new()) +/// .value_parser(clap::builder::EnumValueParser::::new()) /// .required(true) /// ); /// @@ -857,7 +857,7 @@ impl Default for PathBufValueParser { /// assert_eq!(port, ColorChoice::Always); /// /// // Semantics -/// let value_parser = clap::builder::ArgEnumValueParser::::new(); +/// let value_parser = clap::builder::EnumValueParser::::new(); /// // or /// let value_parser = clap::value_parser!(ColorChoice); /// assert!(value_parser.parse_ref(&cmd, arg, OsStr::new("random")).is_err()); @@ -867,19 +867,19 @@ impl Default for PathBufValueParser { /// assert_eq!(value_parser.parse_ref(&cmd, arg, OsStr::new("never")).unwrap(), ColorChoice::Never); /// ``` #[derive(Clone, Debug)] -pub struct ArgEnumValueParser( +pub struct EnumValueParser( std::marker::PhantomData, ); -impl ArgEnumValueParser { - /// Parse an [`ArgEnum`][crate::ArgEnum] +impl EnumValueParser { + /// Parse an [`ValueEnum`][crate::ValueEnum] pub fn new() -> Self { let phantom: std::marker::PhantomData = Default::default(); Self(phantom) } } -impl TypedValueParser for ArgEnumValueParser { +impl TypedValueParser for EnumValueParser { type Value = E; fn parse_ref( @@ -911,7 +911,7 @@ impl TypedValueParser for Arg .iter() .find(|v| { v.to_possible_value() - .expect("ArgEnum::value_variants contains only values with a corresponding ArgEnum::to_possible_value") + .expect("ValueEnum::value_variants contains only values with a corresponding ValueEnum::to_possible_value") .matches(value, ignore_case) }) .ok_or_else(|| { @@ -938,7 +938,7 @@ impl TypedValueParser for Arg } } -impl Default for ArgEnumValueParser { +impl Default for EnumValueParser { fn default() -> Self { Self::new() } @@ -947,7 +947,7 @@ impl Default for ArgEnumValue /// Verify the value is from an enumerated set of [`PossibleValue`][crate::PossibleValue]. /// /// See also: -/// - [`ArgEnumValueParser`] +/// - [`EnumValueParser`] /// /// # Example /// @@ -1930,18 +1930,18 @@ pub mod via_prelude { } #[doc(hidden)] - pub trait ValueParserViaArgEnum: private::ValueParserViaArgEnumSealed { + pub trait ValueParserViaValueEnum: private::ValueParserViaValueEnumSealed { type Output; fn value_parser(&self) -> Self::Output; } - impl ValueParserViaArgEnum + impl ValueParserViaValueEnum for &AutoValueParser { - type Output = ArgEnumValueParser; + type Output = EnumValueParser; fn value_parser(&self) -> Self::Output { - ArgEnumValueParser::::new() + EnumValueParser::::new() } } @@ -2004,14 +2004,14 @@ pub mod via_prelude { /// let parser = clap::value_parser!(usize); /// assert_eq!(format!("{:?}", parser), "ValueParser::other(usize)"); /// -/// // ArgEnum types +/// // ValueEnum types /// #[derive(Copy, Clone, Debug, PartialEq, Eq)] /// enum ColorChoice { /// Always, /// Auto, /// Never, /// } -/// impl clap::ArgEnum for ColorChoice { +/// impl clap::ValueEnum for ColorChoice { /// // ... /// # fn value_variants<'a>() -> &'a [Self] { /// # &[Self::Always, Self::Auto, Self::Never] @@ -2025,7 +2025,7 @@ pub mod via_prelude { /// # } /// } /// let parser = clap::value_parser!(ColorChoice); -/// assert_eq!(format!("{:?}", parser), "ArgEnumValueParser(PhantomData)"); +/// assert_eq!(format!("{:?}", parser), "EnumValueParser(PhantomData)"); /// ``` #[macro_export] macro_rules! value_parser { @@ -2053,8 +2053,8 @@ mod private { pub trait ValueParserViaFactorySealed {} impl ValueParserViaFactorySealed for &&AutoValueParser

{} - pub trait ValueParserViaArgEnumSealed {} - impl ValueParserViaArgEnumSealed for &AutoValueParser {} + pub trait ValueParserViaValueEnumSealed {} + impl ValueParserViaValueEnumSealed for &AutoValueParser {} pub trait ValueParserViaFromStrSealed {} impl ValueParserViaFromStrSealed for AutoValueParser diff --git a/src/derive.rs b/src/derive.rs index 19d1e917ab7..7bee6b3cfd6 100644 --- a/src/derive.rs +++ b/src/derive.rs @@ -430,8 +430,8 @@ pub trait Subcommand: FromArgMatches + Sized { /// Parse arguments into enums. /// -/// When deriving [`Parser`], a field whose type implements `ArgEnum` can have the attribute -/// `#[clap(arg_enum)]` which will +/// When deriving [`Parser`], a field whose type implements `ValueEnum` can have the attribute +/// `#[clap(value_enum)]` which will /// - Call [`Arg::possible_values`][crate::Arg::possible_values] /// - Allowing using the `#[clap(default_value_t)]` attribute without implementing `Display`. /// @@ -447,11 +447,11 @@ pub trait Subcommand: FromArgMatches + Sized { #[cfg_attr(feature = "derive", doc = " ```")] /// #[derive(clap::Parser)] /// struct Args { -/// #[clap(arg_enum)] +/// #[clap(value_enum)] /// level: Level, /// } /// -/// #[derive(clap::ArgEnum, Clone)] +/// #[derive(clap::ValueEnum, Clone)] /// enum Level { /// Debug, /// Info, @@ -459,7 +459,7 @@ pub trait Subcommand: FromArgMatches + Sized { /// Error, /// } /// ``` -pub trait ArgEnum: Sized + Clone { +pub trait ValueEnum: Sized + Clone { /// All possible argument values, in display order. fn value_variants<'a>() -> &'a [Self]; @@ -469,7 +469,7 @@ pub trait ArgEnum: Sized + Clone { .iter() .find(|v| { v.to_possible_value() - .expect("ArgEnum::value_variants contains only values with a corresponding ArgEnum::to_possible_value") + .expect("ValueEnum::value_variants contains only values with a corresponding ValueEnum::to_possible_value") .matches(input, ignore_case) }) .cloned() diff --git a/src/lib.rs b/src/lib.rs index f1f58a9712d..ae402e3548a 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -37,7 +37,7 @@ pub use crate::util::color::ColorChoice; #[allow(unused_imports)] pub(crate) use crate::util::color::ColorChoice; -pub use crate::derive::{ArgEnum, Args, CommandFactory, FromArgMatches, Parser, Subcommand}; +pub use crate::derive::{Args, CommandFactory, FromArgMatches, Parser, Subcommand, ValueEnum}; #[allow(deprecated)] pub use crate::builder::App; @@ -66,6 +66,9 @@ pub use CommandFactory as IntoApp; #[deprecated(since = "3.0.0", note = "Replaced with `Parser`")] #[doc(hidden)] pub use Parser as StructOpt; +/// Deprecated, replaced with [`ValueEnum`] +#[deprecated(since = "3.2.0", note = "Replaced with `ValueEnum`")] +pub use ValueEnum as ArgEnum; #[cfg(any(feature = "derive", feature = "cargo"))] #[doc(hidden)] diff --git a/tests/derive/doc_comments_help.rs b/tests/derive/doc_comments_help.rs index 5ff6290f012..e6aab515ce8 100644 --- a/tests/derive/doc_comments_help.rs +++ b/tests/derive/doc_comments_help.rs @@ -14,7 +14,7 @@ use crate::utils; -use clap::{ArgEnum, CommandFactory, Parser}; +use clap::{CommandFactory, Parser, ValueEnum}; #[test] fn doc_comments() { @@ -211,7 +211,7 @@ fn multiline_separates_default() { #[test] fn argenum_multiline_doc_comment() { - #[derive(ArgEnum, Clone)] + #[derive(ValueEnum, Clone)] enum LoremIpsum { /// Multiline /// diff --git a/tests/derive/help.rs b/tests/derive/help.rs index 8e9f7d504cc..0b9846fd33e 100644 --- a/tests/derive/help.rs +++ b/tests/derive/help.rs @@ -505,11 +505,11 @@ OPTIONS: #[derive(Parser, PartialEq, Debug)] struct Args { /// Argument help - #[clap(arg_enum, value_parser)] + #[clap(value_enum, value_parser)] arg: ArgChoice, } - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { /// Foo help Foo, diff --git a/tests/derive/main.rs b/tests/derive/main.rs index f352244f2ab..78a8eee36a5 100644 --- a/tests/derive/main.rs +++ b/tests/derive/main.rs @@ -1,7 +1,6 @@ #![cfg(feature = "derive")] mod app_name; -mod arg_enum; mod arguments; mod author_version_about; mod basic; @@ -32,3 +31,4 @@ mod subcommands; mod type_alias_regressions; mod utf8; mod utils; +mod value_enum; diff --git a/tests/derive/type_alias_regressions.rs b/tests/derive/type_alias_regressions.rs index a792ccb1315..fe4b45739fa 100644 --- a/tests/derive/type_alias_regressions.rs +++ b/tests/derive/type_alias_regressions.rs @@ -3,7 +3,7 @@ /// Regression test to ensure that type aliases do not cause compilation failures. use std::str::FromStr; -use clap::{ArgEnum, Parser, Subcommand}; +use clap::{Parser, Subcommand, ValueEnum}; // Result type alias #[allow(dead_code)] @@ -29,7 +29,7 @@ pub struct Opts { another_string: String, #[clap(subcommand)] command: Command, - #[clap(short, long, arg_enum, value_parser)] + #[clap(short, long, value_enum, value_parser)] choice: ArgChoice, } @@ -38,7 +38,7 @@ enum Command { DoSomething { arg: Option }, } -#[derive(ArgEnum, PartialEq, Debug, Clone)] +#[derive(ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { Foo, Bar, diff --git a/tests/derive/arg_enum.rs b/tests/derive/value_enum.rs similarity index 83% rename from tests/derive/arg_enum.rs rename to tests/derive/value_enum.rs index 2c9ec78195d..4f93f57d1ba 100644 --- a/tests/derive/arg_enum.rs +++ b/tests/derive/value_enum.rs @@ -11,7 +11,7 @@ use clap::Parser; #[test] fn basic() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { Foo, Bar, @@ -19,7 +19,7 @@ fn basic() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, value_parser)] + #[clap(value_enum, value_parser)] arg: ArgChoice, } @@ -40,7 +40,7 @@ fn basic() { #[test] fn default_value() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { Foo, Bar, @@ -54,7 +54,7 @@ fn default_value() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, value_parser, default_value_t)] + #[clap(value_enum, value_parser, default_value_t)] arg: ArgChoice, } @@ -80,7 +80,7 @@ fn default_value() { #[test] fn multi_word_is_renamed_kebab() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] #[allow(non_camel_case_types)] enum ArgChoice { FooBar, @@ -89,7 +89,7 @@ fn multi_word_is_renamed_kebab() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, value_parser)] + #[clap(value_enum, value_parser)] arg: ArgChoice, } @@ -110,7 +110,7 @@ fn multi_word_is_renamed_kebab() { #[test] fn variant_with_defined_casing() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { #[clap(rename_all = "screaming_snake")] FooBar, @@ -118,7 +118,7 @@ fn variant_with_defined_casing() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, value_parser)] + #[clap(value_enum, value_parser)] arg: ArgChoice, } @@ -133,7 +133,7 @@ fn variant_with_defined_casing() { #[test] fn casing_is_propagated_from_parent() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] #[clap(rename_all = "screaming_snake")] enum ArgChoice { FooBar, @@ -141,7 +141,7 @@ fn casing_is_propagated_from_parent() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, value_parser)] + #[clap(value_enum, value_parser)] arg: ArgChoice, } @@ -156,7 +156,7 @@ fn casing_is_propagated_from_parent() { #[test] fn casing_propagation_is_overridden() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] #[clap(rename_all = "screaming_snake")] enum ArgChoice { #[clap(rename_all = "camel")] @@ -165,7 +165,7 @@ fn casing_propagation_is_overridden() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, value_parser)] + #[clap(value_enum, value_parser)] arg: ArgChoice, } @@ -181,14 +181,14 @@ fn casing_propagation_is_overridden() { #[test] fn ignore_case() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { Foo, } #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, value_parser, ignore_case(true))] + #[clap(value_enum, value_parser, ignore_case(true))] arg: ArgChoice, } @@ -208,14 +208,14 @@ fn ignore_case() { #[test] fn ignore_case_set_to_false() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { Foo, } #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, ignore_case(false), value_parser)] + #[clap(value_enum, ignore_case(false), value_parser)] arg: ArgChoice, } @@ -230,7 +230,7 @@ fn ignore_case_set_to_false() { #[test] fn alias() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { #[clap(alias = "TOTP")] Totp, @@ -238,7 +238,7 @@ fn alias() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, ignore_case(false), value_parser)] + #[clap(value_enum, ignore_case(false), value_parser)] arg: ArgChoice, } @@ -258,7 +258,7 @@ fn alias() { #[test] fn multiple_alias() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { #[clap(alias = "TOTP", alias = "t")] Totp, @@ -266,7 +266,7 @@ fn multiple_alias() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, ignore_case(false), value_parser)] + #[clap(value_enum, ignore_case(false), value_parser)] arg: ArgChoice, } @@ -292,7 +292,7 @@ fn multiple_alias() { #[test] fn skip_variant() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] #[allow(dead_code)] // silence warning about `Baz` being unused enum ArgChoice { Foo, @@ -302,9 +302,9 @@ fn skip_variant() { } assert_eq!( - ::value_variants() + ::value_variants() .iter() - .map(clap::ArgEnum::to_possible_value) + .map(clap::ValueEnum::to_possible_value) .map(Option::unwrap) .collect::>(), vec![ @@ -314,7 +314,7 @@ fn skip_variant() { ); { - use clap::ArgEnum; + use clap::ValueEnum; assert!(ArgChoice::from_str("foo", true).is_ok()); assert!(ArgChoice::from_str("bar", true).is_ok()); assert!(ArgChoice::from_str("baz", true).is_err()); @@ -323,7 +323,7 @@ fn skip_variant() { #[test] fn skip_non_unit_variant() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] #[allow(dead_code)] // silence warning about `Baz` being unused enum ArgChoice { Foo, @@ -333,9 +333,9 @@ fn skip_non_unit_variant() { } assert_eq!( - ::value_variants() + ::value_variants() .iter() - .map(clap::ArgEnum::to_possible_value) + .map(clap::ValueEnum::to_possible_value) .map(Option::unwrap) .collect::>(), vec![ @@ -345,7 +345,7 @@ fn skip_non_unit_variant() { ); { - use clap::ArgEnum; + use clap::ValueEnum; assert!(ArgChoice::from_str("foo", true).is_ok()); assert!(ArgChoice::from_str("bar", true).is_ok()); assert!(ArgChoice::from_str("baz", true).is_err()); @@ -354,20 +354,20 @@ fn skip_non_unit_variant() { #[test] fn from_str_invalid() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { Foo, } { - use clap::ArgEnum; + use clap::ValueEnum; assert!(ArgChoice::from_str("bar", true).is_err()); } } #[test] fn option_type() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { Foo, Bar, @@ -375,7 +375,7 @@ fn option_type() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, value_parser)] + #[clap(value_enum, value_parser)] arg: Option, } @@ -397,7 +397,7 @@ fn option_type() { #[test] fn option_option_type() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { Foo, Bar, @@ -405,7 +405,7 @@ fn option_option_type() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, long, value_parser)] + #[clap(value_enum, long, value_parser)] arg: Option>, } @@ -431,7 +431,7 @@ fn option_option_type() { #[test] fn vec_type() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { Foo, Bar, @@ -439,7 +439,7 @@ fn vec_type() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, short, long, value_parser)] + #[clap(value_enum, short, long, value_parser)] arg: Vec, } @@ -461,7 +461,7 @@ fn vec_type() { #[test] fn option_vec_type() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { Foo, Bar, @@ -469,7 +469,7 @@ fn option_vec_type() { #[derive(Parser, PartialEq, Debug)] struct Opt { - #[clap(arg_enum, short, long, value_parser)] + #[clap(value_enum, short, long, value_parser)] arg: Option>, } @@ -491,7 +491,7 @@ fn option_vec_type() { #[test] fn vec_type_default_value() { - #[derive(clap::ArgEnum, PartialEq, Debug, Clone)] + #[derive(clap::ValueEnum, PartialEq, Debug, Clone)] enum ArgChoice { Foo, Bar, @@ -501,7 +501,7 @@ fn vec_type_default_value() { #[derive(Parser, PartialEq, Debug)] struct Opt { #[clap( - arg_enum, + value_enum, short, long, default_value = "foo,bar", diff --git a/tests/derive_ui/arg_enum_non_unit.rs b/tests/derive_ui/arg_enum_non_unit.rs index be031005f50..646323ab42b 100644 --- a/tests/derive_ui/arg_enum_non_unit.rs +++ b/tests/derive_ui/arg_enum_non_unit.rs @@ -1,6 +1,6 @@ -use clap::ArgEnum; +use clap::ValueEnum; -#[derive(ArgEnum, Clone, Debug)] +#[derive(ValueEnum, Clone, Debug)] enum Opt { Foo(usize), } diff --git a/tests/derive_ui/arg_enum_non_unit.stderr b/tests/derive_ui/arg_enum_non_unit.stderr index 117cfcecc42..07cc473e334 100644 --- a/tests/derive_ui/arg_enum_non_unit.stderr +++ b/tests/derive_ui/arg_enum_non_unit.stderr @@ -1,5 +1,5 @@ -error: `#[derive(ArgEnum)]` only supports non-unit variants, unless they are skipped - --> tests/derive_ui/arg_enum_non_unit.rs:5:5 +error: `#[derive(ValueEnum)]` only supports non-unit variants, unless they are skipped + --> tests/derive_ui/value_enum_non_unit.rs:5:5 | 5 | Foo(usize), | ^^^ diff --git a/tests/derive_ui/arg_enum_on_struct.rs b/tests/derive_ui/arg_enum_on_struct.rs index a26c9658aac..982e98e5948 100644 --- a/tests/derive_ui/arg_enum_on_struct.rs +++ b/tests/derive_ui/arg_enum_on_struct.rs @@ -1,6 +1,6 @@ -use clap::ArgEnum; +use clap::ValueEnum; -#[derive(ArgEnum, Clone, Debug)] +#[derive(ValueEnum, Clone, Debug)] struct Opt {} fn main() { diff --git a/tests/derive_ui/arg_enum_on_struct.stderr b/tests/derive_ui/arg_enum_on_struct.stderr index 3b7175d7c93..cadbad22a58 100644 --- a/tests/derive_ui/arg_enum_on_struct.stderr +++ b/tests/derive_ui/arg_enum_on_struct.stderr @@ -1,7 +1,7 @@ -error: `#[derive(ArgEnum)]` only supports enums - --> $DIR/arg_enum_on_struct.rs:3:10 +error: `#[derive(ValueEnum)]` only supports enums + --> $DIR/value_enum_on_struct.rs:3:10 | -3 | #[derive(ArgEnum, Clone, Debug)] +3 | #[derive(ValueEnum, Clone, Debug)] | ^^^^^^^ | - = note: this error originates in the derive macro `ArgEnum` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the derive macro `ValueEnum` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/tests/derive_ui/bool_arg_enum.rs b/tests/derive_ui/bool_arg_enum.rs index 58951d8eb55..f98d507bd49 100644 --- a/tests/derive_ui/bool_arg_enum.rs +++ b/tests/derive_ui/bool_arg_enum.rs @@ -3,7 +3,7 @@ use clap::Parser; #[derive(Parser, Debug)] #[clap(name = "basic")] struct Opt { - #[clap(short, arg_enum)] + #[clap(short, value_enum)] opts: bool, } diff --git a/tests/derive_ui/bool_arg_enum.stderr b/tests/derive_ui/bool_arg_enum.stderr index e963b89ff6b..958a367f3c3 100644 --- a/tests/derive_ui/bool_arg_enum.stderr +++ b/tests/derive_ui/bool_arg_enum.stderr @@ -1,31 +1,31 @@ warning: use of deprecated variant `clap::ArgAction::IncOccurrence`: Replaced with `ArgAction::SetTrue` or `ArgAction::Count` - --> tests/derive_ui/bool_arg_enum.rs:6:5 + --> tests/derive_ui/bool_value_enum.rs:6:5 | -6 | #[clap(short, arg_enum)] +6 | #[clap(short, value_enum)] | ^ | = note: `#[warn(deprecated)]` on by default warning: use of deprecated variant `clap::ArgAction::IncOccurrence`: Replaced with `ArgAction::SetTrue` or `ArgAction::Count` - --> tests/derive_ui/bool_arg_enum.rs:6:5 + --> tests/derive_ui/bool_value_enum.rs:6:5 | -6 | #[clap(short, arg_enum)] +6 | #[clap(short, value_enum)] | ^ -error[E0277]: the trait bound `bool: ArgEnum` is not satisfied - --> tests/derive_ui/bool_arg_enum.rs:7:11 +error[E0277]: the trait bound `bool: ValueEnum` is not satisfied + --> tests/derive_ui/bool_value_enum.rs:7:11 | 7 | opts: bool, - | ^^^^ the trait `ArgEnum` is not implemented for `bool` + | ^^^^ the trait `ValueEnum` is not implemented for `bool` | -note: required by `clap::ArgEnum::from_str` +note: required by `clap::ValueEnum::from_str` --> src/derive.rs | | fn from_str(input: &str, ignore_case: bool) -> Result { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0618]: expected function, found enum variant `bool` - --> tests/derive_ui/bool_arg_enum.rs:7:11 + --> tests/derive_ui/bool_value_enum.rs:7:11 | 7 | opts: bool, | ^^^^ call expression requires function @@ -36,16 +36,16 @@ help: `bool` is a unit variant, you need to write it without the parenthesis | ~~~~ warning: use of deprecated associated function `clap::Arg::<'help>::possible_values`: Replaced with `Arg::value_parser(PossibleValuesParser::new(...)).takes_value(true)` - --> tests/derive_ui/bool_arg_enum.rs:7:11 + --> tests/derive_ui/bool_value_enum.rs:7:11 | 7 | opts: bool, | ^^^^ -error[E0277]: the trait bound `bool: ArgEnum` is not satisfied - --> tests/derive_ui/bool_arg_enum.rs:7:11 +error[E0277]: the trait bound `bool: ValueEnum` is not satisfied + --> tests/derive_ui/bool_value_enum.rs:7:11 | 7 | opts: bool, - | ^^^^ the trait `ArgEnum` is not implemented for `bool` + | ^^^^ the trait `ValueEnum` is not implemented for `bool` | note: required by `value_variants` --> src/derive.rs @@ -53,21 +53,21 @@ note: required by `value_variants` | fn value_variants<'a>() -> &'a [Self]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0277]: the trait bound `bool: ArgEnum` is not satisfied - --> tests/derive_ui/bool_arg_enum.rs:6:5 +error[E0277]: the trait bound `bool: ValueEnum` is not satisfied + --> tests/derive_ui/bool_value_enum.rs:6:5 | -6 | / #[clap(short, arg_enum)] +6 | / #[clap(short, value_enum)] 7 | | opts: bool, - | |______________^ the trait `ArgEnum` is not implemented for `bool` + | |______________^ the trait `ValueEnum` is not implemented for `bool` | -note: required by a bound in `ArgEnum` +note: required by a bound in `ValueEnum` --> src/derive.rs | - | / pub trait ArgEnum: Sized + Clone { + | / pub trait ValueEnum: Sized + Clone { | | /// All possible argument values, in display order. | | fn value_variants<'a>() -> &'a [Self]; | | ... | | | fn to_possible_value<'a>(&self) -> Option>; | | } - | |_^ required by this bound in `ArgEnum` + | |_^ required by this bound in `ValueEnum`