diff options
Diffstat (limited to 'vendor/clap/src/builder/app_settings.rs')
| -rw-r--r-- | vendor/clap/src/builder/app_settings.rs | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/vendor/clap/src/builder/app_settings.rs b/vendor/clap/src/builder/app_settings.rs new file mode 100644 index 000000000..7a9ff8c69 --- /dev/null +++ b/vendor/clap/src/builder/app_settings.rs @@ -0,0 +1,172 @@ +// Std +use std::ops::BitOr; + +#[allow(unused)] +use crate::Arg; +#[allow(unused)] +use crate::Command; + +// Third party +use bitflags::bitflags; + +#[doc(hidden)] +#[derive(Debug, Copy, Clone, PartialEq, Eq)] +pub(crate) 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(crate) enum AppSettings { + IgnoreErrors, + AllowHyphenValues, + AllowNegativeNumbers, + AllArgsOverrideSelf, + AllowMissingPositional, + TrailingVarArg, + DontDelimitTrailingValues, + InferLongArgs, + InferSubcommands, + SubcommandRequired, + AllowExternalSubcommands, + Multicall, + SubcommandsNegateReqs, + ArgsNegateSubcommands, + SubcommandPrecedenceOverArg, + ArgRequiredElseHelp, + NextLineHelp, + DisableColoredHelp, + DisableHelpFlag, + DisableHelpSubcommand, + DisableVersionFlag, + PropagateVersion, + Hidden, + HidePossibleValues, + HelpExpected, + NoBinaryName, + #[allow(dead_code)] + ColorAuto, + ColorAlways, + ColorNever, + Built, + 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 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 LEADING_HYPHEN = 1 << 16; + const NO_POS_VALUES = 1 << 17; + const NEXT_LINE_HELP = 1 << 18; + 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 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 INFER_LONG_ARGS = 1 << 43; + const IGNORE_ERRORS = 1 << 44; + const MULTICALL = 1 << 45; + const EXPAND_HELP_SUBCOMMAND_TREES = 1 << 46; + 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, + AllowHyphenValues + => Flags::LEADING_HYPHEN, + AllowNegativeNumbers + => Flags::ALLOW_NEG_NUMS, + AllowMissingPositional + => Flags::ALLOW_MISSING_POS, + ColorAlways + => Flags::COLOR_ALWAYS, + ColorAuto + => Flags::COLOR_AUTO, + ColorNever + => Flags::COLOR_NEVER, + DontDelimitTrailingValues + => Flags::DONT_DELIM_TRAIL, + DisableColoredHelp + => Flags::DISABLE_COLORED_HELP, + DisableHelpSubcommand + => Flags::DISABLE_HELP_SC, + DisableHelpFlag + => Flags::DISABLE_HELP_FLAG, + DisableVersionFlag + => Flags::DISABLE_VERSION_FLAG, + PropagateVersion + => Flags::PROPAGATE_VERSION, + HidePossibleValues + => Flags::NO_POS_VALUES, + HelpExpected + => Flags::HELP_REQUIRED, + Hidden + => Flags::HIDDEN, + Multicall + => Flags::MULTICALL, + NoBinaryName + => Flags::NO_BIN_NAME, + SubcommandsNegateReqs + => Flags::SC_NEGATE_REQS, + SubcommandRequired + => Flags::SC_REQUIRED, + TrailingVarArg + => Flags::TRAILING_VARARG, + NextLineHelp + => Flags::NEXT_LINE_HELP, + IgnoreErrors + => Flags::IGNORE_ERRORS, + Built + => Flags::BUILT, + BinNameBuilt + => Flags::BIN_NAME_BUILT, + InferSubcommands + => Flags::INFER_SUBCOMMANDS, + AllArgsOverrideSelf + => Flags::ARGS_OVERRIDE_SELF, + InferLongArgs + => Flags::INFER_LONG_ARGS +} |