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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
commit | 2ff14448863ac1a1dd9533461708e29aae170c2d (patch) | |
tree | 85b9fea2bbfe3f06473cfa381eed11f273b57c5c /vendor/clap_derive/src | |
parent | Adding debian version 1.64.0+dfsg1-1. (diff) | |
download | rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip |
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/clap_derive/src')
-rw-r--r-- | vendor/clap_derive/src/attrs.rs | 159 | ||||
-rw-r--r-- | vendor/clap_derive/src/derives/value_enum.rs | 2 | ||||
-rw-r--r-- | vendor/clap_derive/src/parse.rs | 4 |
3 files changed, 161 insertions, 4 deletions
diff --git a/vendor/clap_derive/src/attrs.rs b/vendor/clap_derive/src/attrs.rs index 3c685fbe8..2c5b47d95 100644 --- a/vendor/clap_derive/src/attrs.rs +++ b/vendor/clap_derive/src/attrs.rs @@ -450,7 +450,7 @@ impl Attrs { } fn push_method(&mut self, name: Ident, arg: impl ToTokens) { - if name == "name" { + if name == "name" || name == "id" { self.name = Name::Assigned(quote!(#arg)); } else if name == "value_parser" { self.value_parser = Some(ValueParser::Explicit(Method::new(name, quote!(#arg)))); @@ -552,7 +552,7 @@ impl Attrs { }) } else { quote_spanned!(ident.span()=> { - static DEFAULT_VALUE: clap::once_cell::sync::Lazy<String> = clap::once_cell::sync::Lazy::new(|| { + static DEFAULT_VALUE: clap::__macro_refs::once_cell::sync::Lazy<String> = clap::__macro_refs::once_cell::sync::Lazy::new(|| { let val: #ty = #val; ::std::string::ToString::to_string(&val) }); @@ -564,6 +564,81 @@ impl Attrs { self.methods.push(Method::new(raw_ident, val)); } + DefaultValuesT(ident, expr) => { + let ty = if let Some(ty) = self.ty.as_ref() { + ty + } else { + abort!( + ident, + "#[clap(default_values_t)] (without an argument) can be used \ + only on field level"; + + note = "see \ + https://github.com/clap-rs/clap/blob/master/examples/derive_ref/README.md#magic-attributes") + }; + + let container_type = Ty::from_syn_ty(ty); + if *container_type != Ty::Vec { + abort!( + ident, + "#[clap(default_values_t)] can be used only on Vec types"; + + note = "see \ + https://github.com/clap-rs/clap/blob/master/examples/derive_ref/README.md#magic-attributes") + } + let inner_type = inner_type(ty); + + // Use `Borrow<#inner_type>` so we accept `&Vec<#inner_type>` and + // `Vec<#inner_type>`. + let val = if parsed.iter().any(|a| matches!(a, ValueEnum(_))) { + quote_spanned!(ident.span()=> { + { + fn iter_to_vals<T>(iterable: impl IntoIterator<Item = T>) -> Vec<&'static str> + where + T: ::std::borrow::Borrow<#inner_type> + { + iterable + .into_iter() + .map(|val| { + clap::ValueEnum::to_possible_value(val.borrow()).unwrap().get_name() + }) + .collect() + + } + + static DEFAULT_VALUES: clap::__macro_refs::once_cell::sync::Lazy<Vec<&str>> = clap::__macro_refs::once_cell::sync::Lazy::new(|| { + iter_to_vals(#expr) + }); + &*DEFAULT_VALUES.as_slice() + } + }) + } else { + quote_spanned!(ident.span()=> { + { + fn iter_to_vals<T>(iterable: impl IntoIterator<Item = T>) -> Vec<String> + where + T: ::std::borrow::Borrow<#inner_type> + { + iterable.into_iter().map(|val| val.borrow().to_string()).collect() + + } + + static DEFAULT_STRINGS: clap::__macro_refs::once_cell::sync::Lazy<Vec<::std::string::String>> = clap::__macro_refs::once_cell::sync::Lazy::new(|| { + iter_to_vals(#expr) + }); + + static DEFAULT_VALUES: clap::__macro_refs::once_cell::sync::Lazy<Vec<&str>> = clap::__macro_refs::once_cell::sync::Lazy::new(|| { + DEFAULT_STRINGS.iter().map(::std::string::String::as_str).collect() + }); + &*DEFAULT_VALUES.as_slice() + } + }) + }; + + self.methods + .push(Method::new(Ident::new("default_values", ident.span()), val)); + } + DefaultValueOsT(ident, expr) => { let ty = if let Some(ty) = self.ty.as_ref() { ty @@ -592,7 +667,7 @@ impl Attrs { }) } else { quote_spanned!(ident.span()=> { - static DEFAULT_VALUE: clap::once_cell::sync::Lazy<::std::ffi::OsString> = clap::once_cell::sync::Lazy::new(|| { + static DEFAULT_VALUE: clap::__macro_refs::once_cell::sync::Lazy<::std::ffi::OsString> = clap::__macro_refs::once_cell::sync::Lazy::new(|| { let val: #ty = #val; ::std::ffi::OsString::from(val) }); @@ -604,6 +679,84 @@ impl Attrs { self.methods.push(Method::new(raw_ident, val)); } + DefaultValuesOsT(ident, expr) => { + let ty = if let Some(ty) = self.ty.as_ref() { + ty + } else { + abort!( + ident, + "#[clap(default_values_os_t)] (without an argument) can be used \ + only on field level"; + + note = "see \ + https://github.com/clap-rs/clap/blob/master/examples/derive_ref/README.md#magic-attributes") + }; + + let container_type = Ty::from_syn_ty(ty); + if *container_type != Ty::Vec { + abort!( + ident, + "#[clap(default_values_os_t)] can be used only on Vec types"; + + note = "see \ + https://github.com/clap-rs/clap/blob/master/examples/derive_ref/README.md#magic-attributes") + } + let inner_type = inner_type(ty); + + // Use `Borrow<#inner_type>` so we accept `&Vec<#inner_type>` and + // `Vec<#inner_type>`. + let val = if parsed.iter().any(|a| matches!(a, ValueEnum(_))) { + quote_spanned!(ident.span()=> { + { + fn iter_to_vals<T>(iterable: impl IntoIterator<Item = T>) -> Vec<&'static ::std::ffi::OsStr> + where + T: ::std::borrow::Borrow<#inner_type> + { + iterable + .into_iter() + .map(|val| { + clap::ValueEnum::to_possible_value(val.borrow()).unwrap().get_name() + }) + .map(::std::ffi::OsStr::new) + .collect() + + } + + static DEFAULT_VALUES: clap::__macro_refs::once_cell::sync::Lazy<Vec<&::std::ffi::OsStr>> = clap::__macro_refs::once_cell::sync::Lazy::new(|| { + iter_to_vals(#expr) + }); + &*DEFAULT_VALUES.as_slice() + } + }) + } else { + quote_spanned!(ident.span()=> { + { + fn iter_to_vals<T>(iterable: impl IntoIterator<Item = T>) -> Vec<::std::ffi::OsString> + where + T: ::std::borrow::Borrow<#inner_type> + { + iterable.into_iter().map(|val| val.borrow().into()).collect() + + } + + static DEFAULT_OS_STRINGS: clap::__macro_refs::once_cell::sync::Lazy<Vec<::std::ffi::OsString>> = clap::__macro_refs::once_cell::sync::Lazy::new(|| { + iter_to_vals(#expr) + }); + + static DEFAULT_VALUES: clap::__macro_refs::once_cell::sync::Lazy<Vec<&::std::ffi::OsStr>> = clap::__macro_refs::once_cell::sync::Lazy::new(|| { + DEFAULT_OS_STRINGS.iter().map(::std::ffi::OsString::as_os_str).collect() + }); + &*DEFAULT_VALUES.as_slice() + } + }) + }; + + self.methods.push(Method::new( + Ident::new("default_values_os", ident.span()), + val, + )); + } + NextDisplayOrder(ident, expr) => { self.next_display_order = Some(Method::new(ident, quote!(#expr))); } diff --git a/vendor/clap_derive/src/derives/value_enum.rs b/vendor/clap_derive/src/derives/value_enum.rs index b18b665c4..06d514f0e 100644 --- a/vendor/clap_derive/src/derives/value_enum.rs +++ b/vendor/clap_derive/src/derives/value_enum.rs @@ -84,7 +84,7 @@ fn lits( None } else { if !matches!(variant.fields, Fields::Unit) { - abort!(variant.span(), "`#[derive(ValueEnum)]` only supports non-unit variants, unless they are skipped"); + abort!(variant.span(), "`#[derive(ValueEnum)]` only supports unit variants. Non-unit variants must be skipped"); } let fields = attrs.field_methods(false); let name = attrs.cased_name(); diff --git a/vendor/clap_derive/src/parse.rs b/vendor/clap_derive/src/parse.rs index 253736cfd..7d7e19cdc 100644 --- a/vendor/clap_derive/src/parse.rs +++ b/vendor/clap_derive/src/parse.rs @@ -53,7 +53,9 @@ pub enum ClapAttr { // ident = arbitrary_expr NameExpr(Ident, Expr), DefaultValueT(Ident, Option<Expr>), + DefaultValuesT(Ident, Expr), DefaultValueOsT(Ident, Option<Expr>), + DefaultValuesOsT(Ident, Expr), NextDisplayOrder(Ident, Expr), NextHelpHeading(Ident, Expr), HelpHeading(Ident, Expr), @@ -122,7 +124,9 @@ impl Parse for ClapAttr { Ok(expr) => match &*name_str { "skip" => Ok(Skip(name, Some(expr))), "default_value_t" => Ok(DefaultValueT(name, Some(expr))), + "default_values_t" => Ok(DefaultValuesT(name, expr)), "default_value_os_t" => Ok(DefaultValueOsT(name, Some(expr))), + "default_values_os_t" => Ok(DefaultValuesOsT(name, expr)), "next_display_order" => Ok(NextDisplayOrder(name, expr)), "next_help_heading" => Ok(NextHelpHeading(name, expr)), "help_heading" => Ok(HelpHeading(name, expr)), |