diff options
Diffstat (limited to 'vendor/clap/src/builder/app_settings.rs')
| -rw-r--r-- | vendor/clap/src/builder/app_settings.rs | 864 |
1 files changed, 0 insertions, 864 deletions
diff --git a/vendor/clap/src/builder/app_settings.rs b/vendor/clap/src/builder/app_settings.rs deleted file mode 100644 index 88bc243c4..000000000 --- a/vendor/clap/src/builder/app_settings.rs +++ /dev/null @@ -1,864 +0,0 @@ -#![allow(deprecated)] - -// Std -use std::ops::BitOr; -#[cfg(feature = "yaml")] -use std::str::FromStr; - -#[allow(unused)] -use crate::Arg; -#[allow(unused)] -use crate::Command; - -// Third party -use bitflags::bitflags; - -#[doc(hidden)] -#[derive(Debug, Copy, Clone, PartialEq, Eq)] -pub struct AppFlags(Flags); - -impl Default for AppFlags { - fn default() -> Self { - AppFlags(Flags::COLOR_AUTO) - } -} - -/// Application level settings, which affect how [`Command`] operates -/// -/// **NOTE:** When these settings are used, they apply only to current command, and are *not* -/// propagated down or up through child or parent subcommands -/// -/// [`Command`]: crate::Command -#[derive(Debug, PartialEq, Copy, Clone)] -#[non_exhaustive] -pub enum AppSettings { - /// Deprecated, replaced with [`Command::ignore_errors`] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.1.0", note = "Replaced with `Command::ignore_errors`") - )] - IgnoreErrors, - - /// Deprecated, replace - /// ```rust,no_run - /// let cmd = clap::Command::new("cmd") - /// .global_setting(clap::AppSettings::WaitOnError) - /// .arg(clap::arg!(--flag)); - /// let m = cmd.get_matches(); - /// ``` - /// with - /// ```rust - /// let cmd = clap::Command::new("cmd") - /// .arg(clap::arg!(--flag)); - /// let m = match cmd.try_get_matches() { - /// Ok(m) => m, - /// Err(err) => { - /// if err.use_stderr() { - /// let _ = err.print(); - /// - /// eprintln!("\nPress [ENTER] / [RETURN] to continue..."); - /// use std::io::BufRead; - /// let mut s = String::new(); - /// let i = std::io::stdin(); - /// i.lock().read_line(&mut s).unwrap(); - /// - /// std::process::exit(2); - /// } else { - /// let _ = err.print(); - /// std::process::exit(0); - /// } - /// } - /// }; - /// ``` - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "See documentation for how to hand-implement this" - ) - )] - WaitOnError, - - /// Deprecated, replaced with [`Command::allow_hyphen_values`] and - /// [`Arg::is_allow_hyphen_values_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::allow_hyphen_values` and `Arg::is_allow_hyphen_values_set`" - ) - )] - AllowHyphenValues, - - /// Deprecated, replaced with [`Command::allow_negative_numbers`] and - /// [`Command::is_allow_negative_numbers_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::allow_negative_numbers` and `Command::is_allow_negative_numbers_set`" - ) - )] - AllowNegativeNumbers, - - /// Deprecated, replaced with [`Command::args_override_self`] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.1.0", note = "Replaced with `Command::args_override_self`") - )] - AllArgsOverrideSelf, - - /// Deprecated, replaced with [`Command::allow_missing_positional`] and - /// [`Command::is_allow_missing_positional_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::allow_missing_positional` and `Command::is_allow_missing_positional_set`" - ) - )] - AllowMissingPositional, - - /// Deprecated, replaced with [`Command::trailing_var_arg`] and [`Command::is_trailing_var_arg_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::trailing_var_arg` and `Command::is_trailing_var_arg_set`" - ) - )] - TrailingVarArg, - - /// Deprecated, replaced with [`Command::dont_delimit_trailing_values`] and - /// [`Command::is_dont_delimit_trailing_values_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::dont_delimit_trailing_values` and `Command::is_dont_delimit_trailing_values_set`" - ) - )] - DontDelimitTrailingValues, - - /// Deprecated, replaced with [`Command::infer_long_args`] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.1.0", note = "Replaced with `Command::infer_long_args`") - )] - InferLongArgs, - - /// Deprecated, replaced with [`Command::infer_subcommands`] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.1.0", note = "Replaced with `Command::infer_subcommands`") - )] - InferSubcommands, - - /// Deprecated, replaced with [`Command::subcommand_required`] and - /// [`Command::is_subcommand_required_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::subcommand_required` and `Command::is_subcommand_required_set`" - ) - )] - SubcommandRequired, - - /// Deprecated, replaced with [`Command::subcommand_required`] combined with - /// [`Command::arg_required_else_help`]. - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::subcommand_required` combined with `Command::arg_required_else_help`" - ) - )] - SubcommandRequiredElseHelp, - - /// Deprecated, replaced with [`Command::allow_external_subcommands`] and - /// [`Command::is_allow_external_subcommands_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::allow_external_subcommands` and `Command::is_allow_external_subcommands_set`" - ) - )] - AllowExternalSubcommands, - - /// Deprecated, replaced with [`Command::multicall`] and [`Command::is_multicall_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::multicall` and `Command::is_multicall_set`" - ) - )] - Multicall, - - /// Deprecated, replaced with [`Command::allow_invalid_utf8_for_external_subcommands`] and [`Command::is_allow_invalid_utf8_for_external_subcommands_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::allow_invalid_utf8_for_external_subcommands` and `Command::is_allow_invalid_utf8_for_external_subcommands_set`" - ) - )] - AllowInvalidUtf8ForExternalSubcommands, - - /// Deprecated, this is now the default - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.1.0", note = "This is now the default") - )] - UseLongFormatForHelpSubcommand, - - /// Deprecated, replaced with [`Command::subcommand_negates_reqs`] and - /// [`Command::is_subcommand_negates_reqs_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::subcommand_negates_reqs` and `Command::is_subcommand_negates_reqs_set`" - ) - )] - SubcommandsNegateReqs, - - /// Deprecated, replaced with [`Command::args_conflicts_with_subcommands`] and - /// [`Command::is_args_conflicts_with_subcommands_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::args_conflicts_with_subcommands` and `Command::is_args_conflicts_with_subcommands_set`" - ) - )] - ArgsNegateSubcommands, - - /// Deprecated, replaced with [`Command::subcommand_precedence_over_arg`] and - /// [`Command::is_subcommand_precedence_over_arg_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::subcommand_precedence_over_arg` and `Command::is_subcommand_precedence_over_arg_set`" - ) - )] - SubcommandPrecedenceOverArg, - - /// Deprecated, replaced with [`Command::arg_required_else_help`] and - /// [`Command::is_arg_required_else_help_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::arg_required_else_help` and `Command::is_arg_required_else_help_set`" - ) - )] - ArgRequiredElseHelp, - - /// Displays the arguments and [`subcommands`] in the help message in the order that they were - /// declared in, and not alphabetically which is the default. - /// - /// To override the declaration order, see [`Arg::display_order`] and [`Command::display_order`]. - /// - /// # Examples - /// - /// ```no_run - /// # use clap::{Command, Arg, AppSettings}; - /// Command::new("myprog") - /// .global_setting(AppSettings::DeriveDisplayOrder) - /// .get_matches(); - /// ``` - /// - /// [`subcommands`]: crate::Command::subcommand() - /// [`Arg::display_order`]: crate::Arg::display_order - /// [`Command::display_order`]: crate::Command::display_order - DeriveDisplayOrder, - - /// Deprecated, replaced with [`Command::dont_collapse_args_in_usage`] and - /// [`Command::is_dont_collapse_args_in_usage_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::dont_collapse_args_in_usage` and `Command::is_dont_collapse_args_in_usage_set`" - ) - )] - DontCollapseArgsInUsage, - - /// Deprecated, replaced with [`Command::next_line_help`] and [`Command::is_next_line_help_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::next_line_help` and `Command::is_next_line_help_set`" - ) - )] - NextLineHelp, - - /// Deprecated, replaced with [`Command::disable_colored_help`] and - /// [`Command::is_disable_colored_help_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::disable_colored_help` and `Command::is_disable_colored_help_set`" - ) - )] - DisableColoredHelp, - - /// Deprecated, replaced with [`Command::disable_help_flag`] and [`Command::is_disable_help_flag_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::disable_help_flag` and `Command::is_disable_help_flag_set`" - ) - )] - DisableHelpFlag, - - /// Deprecated, replaced with [`Command::disable_help_subcommand`] and - /// [`Command::is_disable_help_subcommand_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::disable_help_subcommand` and `Command::is_disable_help_subcommand_set`" - ) - )] - DisableHelpSubcommand, - - /// Deprecated, replaced with [`Command::disable_version_flag`] and - /// [`Command::is_disable_version_flag_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::disable_version_flag` and `Command::is_disable_version_flag_set`" - ) - )] - DisableVersionFlag, - - /// Deprecated, replaced with [`Command::propagate_version`] and [`Command::is_propagate_version_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::propagate_version` and `Command::is_propagate_version_set`" - ) - )] - PropagateVersion, - - /// Deprecated, replaced with [`Command::hide`] and [`Command::is_hide_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::hide` and `Command::is_hide_set`" - ) - )] - Hidden, - - /// Deprecated, replaced with [`Command::hide_possible_values`] and - /// [`Arg::is_hide_possible_values_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.1.0", - note = "Replaced with `Command::hide_possible_values` and `Arg::is_hide_possible_values_set`" - ) - )] - HidePossibleValues, - - /// Deprecated, replaced with [`Command::help_expected`] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.1.0", note = "Replaced with `Command::help_expected`") - )] - HelpExpected, - - /// Deprecated, replaced with [`Command::no_binary_name`] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.1.0", note = "Replaced with `Command::no_binary_name`") - )] - NoBinaryName, - - /// Deprecated, replaced with [`Arg::action`][super::Arg::action] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.2.0", note = "Replaced with `Arg::action`") - )] - NoAutoHelp, - - /// Deprecated, replaced with [`Arg::action`][super::Arg::action] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.2.0", note = "Replaced with `Arg::action`") - )] - NoAutoVersion, - - /// Deprecated, replaced with [`Command::allow_hyphen_values`] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.0.0", note = "Replaced with `Command::allow_hyphen_values`") - )] - #[doc(hidden)] - AllowLeadingHyphen, - - /// Deprecated, replaced with [`Command::allow_invalid_utf8_for_external_subcommands`] and [`Command::is_allow_invalid_utf8_for_external_subcommands_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.0.0", - note = "Replaced with `Command::allow_invalid_utf8_for_external_subcommands` and `Command::is_allow_invalid_utf8_for_external_subcommands_set`" - ) - )] - #[doc(hidden)] - StrictUtf8, - - /// Deprecated, this is now the default - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.0.0", note = "This is now the default") - )] - #[doc(hidden)] - UnifiedHelpMessage, - - /// Deprecated, this is now the default - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.0.0", note = "This is now the default") - )] - #[doc(hidden)] - ColoredHelp, - - /// Deprecated, see [`Command::color`][crate::Command::color] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.0.0", note = "Replaced with `Command::color`") - )] - #[doc(hidden)] - ColorAuto, - - /// Deprecated, replaced with [`Command::color`][crate::Command::color] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.0.0", note = "Replaced with `Command::color`") - )] - #[doc(hidden)] - ColorAlways, - - /// Deprecated, replaced with [`Command::color`][crate::Command::color] - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.0.0", note = "Replaced with `Command::color`") - )] - #[doc(hidden)] - ColorNever, - - /// Deprecated, replaced with [`Command::disable_help_flag`] and [`Command::is_disable_help_flag_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.0.0", - note = "Replaced with `Command::disable_help_flag` and `Command::is_disable_help_flag_set`" - ) - )] - #[doc(hidden)] - DisableHelpFlags, - - /// Deprecated, replaced with [`Command::disable_version_flag`] and - /// [`Command::is_disable_version_flag_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.0.0", - note = "Replaced with `Command::disable_version_flag` and `Command::is_disable_version_flag_set`" - ) - )] - #[doc(hidden)] - DisableVersion, - - /// Deprecated, replaced with [`Command::propagate_version`] and [`Command::is_propagate_version_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.0.0", - note = "Replaced with `Command::propagate_version` and `Command::is_propagate_version_set`" - ) - )] - #[doc(hidden)] - GlobalVersion, - - /// Deprecated, replaced with [`Command::hide_possible_values`] and - /// [`Arg::is_hide_possible_values_set`] - #[cfg_attr( - feature = "deprecated", - deprecated( - since = "3.0.0", - note = "Replaced with `Command::hide_possible_values` and `Arg::is_hide_possible_values_set`" - ) - )] - #[doc(hidden)] - HidePossibleValuesInHelp, - - /// Deprecated, this is now the default - #[cfg_attr( - feature = "deprecated", - deprecated(since = "3.0.0", note = "This is now the default") - )] - #[doc(hidden)] - UnifiedHelp, - - /// If the cmd is already built, used for caching. - #[doc(hidden)] - Built, - - /// If the cmd's bin name is already built, used for caching. - #[doc(hidden)] - BinNameBuilt, -} - -bitflags! { - struct Flags: u64 { - const SC_NEGATE_REQS = 1; - const SC_REQUIRED = 1 << 1; - const ARG_REQUIRED_ELSE_HELP = 1 << 2; - const PROPAGATE_VERSION = 1 << 3; - const DISABLE_VERSION_FOR_SC = 1 << 4; - const WAIT_ON_ERROR = 1 << 6; - const SC_REQUIRED_ELSE_HELP = 1 << 7; - const NO_AUTO_HELP = 1 << 8; - const NO_AUTO_VERSION = 1 << 9; - const DISABLE_VERSION_FLAG = 1 << 10; - const HIDDEN = 1 << 11; - const TRAILING_VARARG = 1 << 12; - const NO_BIN_NAME = 1 << 13; - const ALLOW_UNK_SC = 1 << 14; - const SC_UTF8_NONE = 1 << 15; - const LEADING_HYPHEN = 1 << 16; - const NO_POS_VALUES = 1 << 17; - const NEXT_LINE_HELP = 1 << 18; - const DERIVE_DISP_ORDER = 1 << 19; - const DISABLE_COLORED_HELP = 1 << 20; - const COLOR_ALWAYS = 1 << 21; - const COLOR_AUTO = 1 << 22; - const COLOR_NEVER = 1 << 23; - const DONT_DELIM_TRAIL = 1 << 24; - const ALLOW_NEG_NUMS = 1 << 25; - const DISABLE_HELP_SC = 1 << 27; - const DONT_COLLAPSE_ARGS = 1 << 28; - const ARGS_NEGATE_SCS = 1 << 29; - const PROPAGATE_VALS_DOWN = 1 << 30; - const ALLOW_MISSING_POS = 1 << 31; - const TRAILING_VALUES = 1 << 32; - const BUILT = 1 << 33; - const BIN_NAME_BUILT = 1 << 34; - const VALID_ARG_FOUND = 1 << 35; - const INFER_SUBCOMMANDS = 1 << 36; - const CONTAINS_LAST = 1 << 37; - const ARGS_OVERRIDE_SELF = 1 << 38; - const HELP_REQUIRED = 1 << 39; - const SUBCOMMAND_PRECEDENCE_OVER_ARG = 1 << 40; - const DISABLE_HELP_FLAG = 1 << 41; - const USE_LONG_FORMAT_FOR_HELP_SC = 1 << 42; - const INFER_LONG_ARGS = 1 << 43; - const IGNORE_ERRORS = 1 << 44; - const MULTICALL = 1 << 45; - const NO_OP = 0; - } -} - -impl_settings! { AppSettings, AppFlags, - ArgRequiredElseHelp - => Flags::ARG_REQUIRED_ELSE_HELP, - SubcommandPrecedenceOverArg - => Flags::SUBCOMMAND_PRECEDENCE_OVER_ARG, - ArgsNegateSubcommands - => Flags::ARGS_NEGATE_SCS, - AllowExternalSubcommands - => Flags::ALLOW_UNK_SC, - StrictUtf8 - => Flags::NO_OP, - AllowInvalidUtf8ForExternalSubcommands - => Flags::SC_UTF8_NONE, - AllowHyphenValues - => Flags::LEADING_HYPHEN, - AllowLeadingHyphen - => Flags::LEADING_HYPHEN, - AllowNegativeNumbers - => Flags::ALLOW_NEG_NUMS, - AllowMissingPositional - => Flags::ALLOW_MISSING_POS, - UnifiedHelpMessage - => Flags::NO_OP, - ColoredHelp - => Flags::NO_OP, - ColorAlways - => Flags::COLOR_ALWAYS, - ColorAuto - => Flags::COLOR_AUTO, - ColorNever - => Flags::COLOR_NEVER, - DontDelimitTrailingValues - => Flags::DONT_DELIM_TRAIL, - DontCollapseArgsInUsage - => Flags::DONT_COLLAPSE_ARGS, - DeriveDisplayOrder - => Flags::DERIVE_DISP_ORDER, - DisableColoredHelp - => Flags::DISABLE_COLORED_HELP, - DisableHelpSubcommand - => Flags::DISABLE_HELP_SC, - DisableHelpFlag - => Flags::DISABLE_HELP_FLAG, - DisableHelpFlags - => Flags::DISABLE_HELP_FLAG, - DisableVersionFlag - => Flags::DISABLE_VERSION_FLAG, - DisableVersion - => Flags::DISABLE_VERSION_FLAG, - PropagateVersion - => Flags::PROPAGATE_VERSION, - GlobalVersion - => Flags::PROPAGATE_VERSION, - HidePossibleValues - => Flags::NO_POS_VALUES, - HidePossibleValuesInHelp - => Flags::NO_POS_VALUES, - HelpExpected - => Flags::HELP_REQUIRED, - Hidden - => Flags::HIDDEN, - Multicall - => Flags::MULTICALL, - NoAutoHelp - => Flags::NO_AUTO_HELP, - NoAutoVersion - => Flags::NO_AUTO_VERSION, - NoBinaryName - => Flags::NO_BIN_NAME, - SubcommandsNegateReqs - => Flags::SC_NEGATE_REQS, - SubcommandRequired - => Flags::SC_REQUIRED, - SubcommandRequiredElseHelp - => Flags::SC_REQUIRED_ELSE_HELP, - UseLongFormatForHelpSubcommand - => Flags::USE_LONG_FORMAT_FOR_HELP_SC, - TrailingVarArg - => Flags::TRAILING_VARARG, - UnifiedHelp => Flags::NO_OP, - NextLineHelp - => Flags::NEXT_LINE_HELP, - IgnoreErrors - => Flags::IGNORE_ERRORS, - WaitOnError - => Flags::WAIT_ON_ERROR, - Built - => Flags::BUILT, - BinNameBuilt - => Flags::BIN_NAME_BUILT, - InferSubcommands - => Flags::INFER_SUBCOMMANDS, - AllArgsOverrideSelf - => Flags::ARGS_OVERRIDE_SELF, - InferLongArgs - => Flags::INFER_LONG_ARGS -} - -/// Deprecated in [Issue #3087](https://github.com/clap-rs/clap/issues/3087), maybe [`clap::Parser`][crate::Parser] would fit your use case? -#[cfg(feature = "yaml")] -impl FromStr for AppSettings { - type Err = String; - fn from_str(s: &str) -> Result<Self, <Self as FromStr>::Err> { - #[allow(deprecated)] - #[allow(unreachable_patterns)] - match &*s.to_ascii_lowercase() { - "argrequiredelsehelp" => Ok(AppSettings::ArgRequiredElseHelp), - "subcommandprecedenceoverarg" => Ok(AppSettings::SubcommandPrecedenceOverArg), - "argsnegatesubcommands" => Ok(AppSettings::ArgsNegateSubcommands), - "allowexternalsubcommands" => Ok(AppSettings::AllowExternalSubcommands), - "strictutf8" => Ok(AppSettings::StrictUtf8), - "allowinvalidutf8forexternalsubcommands" => { - Ok(AppSettings::AllowInvalidUtf8ForExternalSubcommands) - } - "allowhyphenvalues" => Ok(AppSettings::AllowHyphenValues), - "allowleadinghyphen" => Ok(AppSettings::AllowLeadingHyphen), - "allownegativenumbers" => Ok(AppSettings::AllowNegativeNumbers), - "allowmissingpositional" => Ok(AppSettings::AllowMissingPositional), - "unifiedhelpmessage" => Ok(AppSettings::UnifiedHelpMessage), - "coloredhelp" => Ok(AppSettings::ColoredHelp), - "coloralways" => Ok(AppSettings::ColorAlways), - "colorauto" => Ok(AppSettings::ColorAuto), - "colornever" => Ok(AppSettings::ColorNever), - "dontdelimittrailingvalues" => Ok(AppSettings::DontDelimitTrailingValues), - "dontcollapseargsinusage" => Ok(AppSettings::DontCollapseArgsInUsage), - "derivedisplayorder" => Ok(AppSettings::DeriveDisplayOrder), - "disablecoloredhelp" => Ok(AppSettings::DisableColoredHelp), - "disablehelpsubcommand" => Ok(AppSettings::DisableHelpSubcommand), - "disablehelpflag" => Ok(AppSettings::DisableHelpFlag), - "disablehelpflags" => Ok(AppSettings::DisableHelpFlags), - "disableversionflag" => Ok(AppSettings::DisableVersionFlag), - "disableversion" => Ok(AppSettings::DisableVersion), - "propagateversion" => Ok(AppSettings::PropagateVersion), - "propagateversion" => Ok(AppSettings::GlobalVersion), - "hidepossiblevalues" => Ok(AppSettings::HidePossibleValues), - "hidepossiblevaluesinhelp" => Ok(AppSettings::HidePossibleValuesInHelp), - "helpexpected" => Ok(AppSettings::HelpExpected), - "hidden" => Ok(AppSettings::Hidden), - "noautohelp" => Ok(AppSettings::NoAutoHelp), - "noautoversion" => Ok(AppSettings::NoAutoVersion), - "nobinaryname" => Ok(AppSettings::NoBinaryName), - "subcommandsnegatereqs" => Ok(AppSettings::SubcommandsNegateReqs), - "subcommandrequired" => Ok(AppSettings::SubcommandRequired), - "subcommandrequiredelsehelp" => Ok(AppSettings::SubcommandRequiredElseHelp), - "uselongformatforhelpsubcommand" => Ok(AppSettings::UseLongFormatForHelpSubcommand), - "trailingvararg" => Ok(AppSettings::TrailingVarArg), - "unifiedhelp" => Ok(AppSettings::UnifiedHelp), - "nextlinehelp" => Ok(AppSettings::NextLineHelp), - "ignoreerrors" => Ok(AppSettings::IgnoreErrors), - "waitonerror" => Ok(AppSettings::WaitOnError), - "built" => Ok(AppSettings::Built), - "binnamebuilt" => Ok(AppSettings::BinNameBuilt), - "infersubcommands" => Ok(AppSettings::InferSubcommands), - "allargsoverrideself" => Ok(AppSettings::AllArgsOverrideSelf), - "inferlongargs" => Ok(AppSettings::InferLongArgs), - _ => Err(format!("unknown AppSetting: `{}`", s)), - } - } -} - -#[cfg(test)] -mod test { - #[allow(clippy::cognitive_complexity)] - #[test] - #[cfg(feature = "yaml")] - fn app_settings_fromstr() { - use super::AppSettings; - - assert_eq!( - "disablehelpflag".parse::<AppSettings>().unwrap(), - AppSettings::DisableHelpFlag - ); - assert_eq!( - "argsnegatesubcommands".parse::<AppSettings>().unwrap(), - AppSettings::ArgsNegateSubcommands - ); - assert_eq!( - "argrequiredelsehelp".parse::<AppSettings>().unwrap(), - AppSettings::ArgRequiredElseHelp - ); - assert_eq!( - "subcommandprecedenceoverarg" - .parse::<AppSettings>() - .unwrap(), - AppSettings::SubcommandPrecedenceOverArg - ); - assert_eq!( - "allowexternalsubcommands".parse::<AppSettings>().unwrap(), - AppSettings::AllowExternalSubcommands - ); - assert_eq!( - "allowinvalidutf8forexternalsubcommands" - .parse::<AppSettings>() - .unwrap(), - AppSettings::AllowInvalidUtf8ForExternalSubcommands - ); - assert_eq!( - "allowhyphenvalues".parse::<AppSettings>().unwrap(), - AppSettings::AllowHyphenValues - ); - assert_eq!( - "allownegativenumbers".parse::<AppSettings>().unwrap(), - AppSettings::AllowNegativeNumbers - ); - assert_eq!( - "disablehelpsubcommand".parse::<AppSettings>().unwrap(), - AppSettings::DisableHelpSubcommand - ); - assert_eq!( - "disableversionflag".parse::<AppSettings>().unwrap(), - AppSettings::DisableVersionFlag - ); - assert_eq!( - "dontcollapseargsinusage".parse::<AppSettings>().unwrap(), - AppSettings::DontCollapseArgsInUsage - ); - assert_eq!( - "dontdelimittrailingvalues".parse::<AppSettings>().unwrap(), - AppSettings::DontDelimitTrailingValues - ); - assert_eq!( - "derivedisplayorder".parse::<AppSettings>().unwrap(), - AppSettings::DeriveDisplayOrder - ); - assert_eq!( - "disablecoloredhelp".parse::<AppSettings>().unwrap(), - AppSettings::DisableColoredHelp - ); - assert_eq!( - "propagateversion".parse::<AppSettings>().unwrap(), - AppSettings::PropagateVersion - ); - assert_eq!( - "hidden".parse::<AppSettings>().unwrap(), - AppSettings::Hidden - ); - assert_eq!( - "hidepossiblevalues".parse::<AppSettings>().unwrap(), - AppSettings::HidePossibleValues - ); - assert_eq!( - "helpexpected".parse::<AppSettings>().unwrap(), - AppSettings::HelpExpected - ); - assert_eq!( - "nobinaryname".parse::<AppSettings>().unwrap(), - AppSettings::NoBinaryName - ); - assert_eq!( - "nextlinehelp".parse::<AppSettings>().unwrap(), - AppSettings::NextLineHelp - ); - assert_eq!( - "subcommandsnegatereqs".parse::<AppSettings>().unwrap(), - AppSettings::SubcommandsNegateReqs - ); - assert_eq!( - "subcommandrequired".parse::<AppSettings>().unwrap(), - AppSettings::SubcommandRequired - ); - assert_eq!( - "subcommandrequiredelsehelp".parse::<AppSettings>().unwrap(), - AppSettings::SubcommandRequiredElseHelp - ); - assert_eq!( - "uselongformatforhelpsubcommand" - .parse::<AppSettings>() - .unwrap(), - AppSettings::UseLongFormatForHelpSubcommand - ); - assert_eq!( - "trailingvararg".parse::<AppSettings>().unwrap(), - AppSettings::TrailingVarArg - ); - assert_eq!( - "waitonerror".parse::<AppSettings>().unwrap(), - AppSettings::WaitOnError - ); - assert_eq!("built".parse::<AppSettings>().unwrap(), AppSettings::Built); - assert_eq!( - "binnamebuilt".parse::<AppSettings>().unwrap(), - AppSettings::BinNameBuilt - ); - assert_eq!( - "infersubcommands".parse::<AppSettings>().unwrap(), - AppSettings::InferSubcommands - ); - assert!("hahahaha".parse::<AppSettings>().is_err()); - } -} |