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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/clap_builder/src/builder/range.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/clap_builder/src/builder/range.rs')
-rw-r--r-- | vendor/clap_builder/src/builder/range.rs | 286 |
1 files changed, 0 insertions, 286 deletions
diff --git a/vendor/clap_builder/src/builder/range.rs b/vendor/clap_builder/src/builder/range.rs deleted file mode 100644 index 158d02c..0000000 --- a/vendor/clap_builder/src/builder/range.rs +++ /dev/null @@ -1,286 +0,0 @@ -/// Values per occurrence for an argument -#[derive(Copy, Clone, PartialEq, Eq, Hash)] -pub struct ValueRange { - start_inclusive: usize, - end_inclusive: usize, -} - -impl ValueRange { - /// Nor argument values, or a flag - pub const EMPTY: Self = Self { - start_inclusive: 0, - end_inclusive: 0, - }; - - /// A single argument value, the most common case for options - pub const SINGLE: Self = Self { - start_inclusive: 1, - end_inclusive: 1, - }; - - /// Create a range - /// - /// # Panics - /// - /// If the end is less than the start (debug builds) - /// - /// # Examples - /// - /// ```rust - /// # use clap_builder as clap; - /// # use clap::builder::ValueRange; - /// let range = ValueRange::new(5); - /// let range = ValueRange::new(5..10); - /// let range = ValueRange::new(5..=10); - /// let range = ValueRange::new(5..); - /// let range = ValueRange::new(..10); - /// let range = ValueRange::new(..=10); - /// ``` - /// - /// While this will panic: - /// ```should_panic - /// # use clap_builder as clap; - /// # use clap::builder::ValueRange; - /// let range = ValueRange::new(10..5); // Panics! - /// ``` - pub fn new(range: impl Into<Self>) -> Self { - range.into() - } - - pub(crate) fn raw(start_inclusive: usize, end_inclusive: usize) -> Self { - debug_assert!(start_inclusive <= end_inclusive); - Self { - start_inclusive, - end_inclusive, - } - } - - /// Fewest number of values the argument accepts - pub fn min_values(&self) -> usize { - self.start_inclusive - } - - /// Most number of values the argument accepts - pub fn max_values(&self) -> usize { - self.end_inclusive - } - - /// Report whether the argument takes any values (ie is a flag) - /// - /// # Examples - /// - /// ```rust - /// # use clap_builder as clap; - /// # use clap::builder::ValueRange; - /// let range = ValueRange::new(5); - /// assert!(range.takes_values()); - /// - /// let range = ValueRange::new(0); - /// assert!(!range.takes_values()); - /// ``` - pub fn takes_values(&self) -> bool { - self.end_inclusive != 0 - } - - pub(crate) fn is_unbounded(&self) -> bool { - self.end_inclusive == usize::MAX - } - - pub(crate) fn is_fixed(&self) -> bool { - self.start_inclusive == self.end_inclusive - } - - pub(crate) fn is_multiple(&self) -> bool { - self.start_inclusive != self.end_inclusive || 1 < self.start_inclusive - } - - pub(crate) fn num_values(&self) -> Option<usize> { - self.is_fixed().then_some(self.start_inclusive) - } - - pub(crate) fn accepts_more(&self, current: usize) -> bool { - current < self.end_inclusive - } -} - -impl std::ops::RangeBounds<usize> for ValueRange { - fn start_bound(&self) -> std::ops::Bound<&usize> { - std::ops::Bound::Included(&self.start_inclusive) - } - - fn end_bound(&self) -> std::ops::Bound<&usize> { - std::ops::Bound::Included(&self.end_inclusive) - } -} - -impl Default for ValueRange { - fn default() -> Self { - Self::SINGLE - } -} - -impl From<usize> for ValueRange { - fn from(fixed: usize) -> Self { - (fixed..=fixed).into() - } -} - -impl From<std::ops::Range<usize>> for ValueRange { - fn from(range: std::ops::Range<usize>) -> Self { - let start_inclusive = range.start; - let end_inclusive = range.end.saturating_sub(1); - Self::raw(start_inclusive, end_inclusive) - } -} - -impl From<std::ops::RangeFull> for ValueRange { - fn from(_: std::ops::RangeFull) -> Self { - let start_inclusive = 0; - let end_inclusive = usize::MAX; - Self::raw(start_inclusive, end_inclusive) - } -} - -impl From<std::ops::RangeFrom<usize>> for ValueRange { - fn from(range: std::ops::RangeFrom<usize>) -> Self { - let start_inclusive = range.start; - let end_inclusive = usize::MAX; - Self::raw(start_inclusive, end_inclusive) - } -} - -impl From<std::ops::RangeTo<usize>> for ValueRange { - fn from(range: std::ops::RangeTo<usize>) -> Self { - let start_inclusive = 0; - let end_inclusive = range.end.saturating_sub(1); - Self::raw(start_inclusive, end_inclusive) - } -} - -impl From<std::ops::RangeInclusive<usize>> for ValueRange { - fn from(range: std::ops::RangeInclusive<usize>) -> Self { - let start_inclusive = *range.start(); - let end_inclusive = *range.end(); - Self::raw(start_inclusive, end_inclusive) - } -} - -impl From<std::ops::RangeToInclusive<usize>> for ValueRange { - fn from(range: std::ops::RangeToInclusive<usize>) -> Self { - let start_inclusive = 0; - let end_inclusive = range.end; - Self::raw(start_inclusive, end_inclusive) - } -} - -impl std::fmt::Display for ValueRange { - fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { - ok!(self.start_inclusive.fmt(f)); - if !self.is_fixed() { - ok!("..=".fmt(f)); - ok!(self.end_inclusive.fmt(f)); - } - Ok(()) - } -} - -impl std::fmt::Debug for ValueRange { - fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { - write!(f, "{self}") - } -} - -#[cfg(test)] -mod test { - use super::*; - - use std::ops::RangeBounds; - - #[test] - fn from_fixed() { - let range: ValueRange = 5.into(); - assert_eq!(range.start_bound(), std::ops::Bound::Included(&5)); - assert_eq!(range.end_bound(), std::ops::Bound::Included(&5)); - assert!(range.is_fixed()); - assert!(range.is_multiple()); - assert_eq!(range.num_values(), Some(5)); - assert!(range.takes_values()); - } - - #[test] - fn from_fixed_empty() { - let range: ValueRange = 0.into(); - assert_eq!(range.start_bound(), std::ops::Bound::Included(&0)); - assert_eq!(range.end_bound(), std::ops::Bound::Included(&0)); - assert!(range.is_fixed()); - assert!(!range.is_multiple()); - assert_eq!(range.num_values(), Some(0)); - assert!(!range.takes_values()); - } - - #[test] - fn from_range() { - let range: ValueRange = (5..10).into(); - assert_eq!(range.start_bound(), std::ops::Bound::Included(&5)); - assert_eq!(range.end_bound(), std::ops::Bound::Included(&9)); - assert!(!range.is_fixed()); - assert!(range.is_multiple()); - assert_eq!(range.num_values(), None); - assert!(range.takes_values()); - } - - #[test] - fn from_range_inclusive() { - let range: ValueRange = (5..=10).into(); - assert_eq!(range.start_bound(), std::ops::Bound::Included(&5)); - assert_eq!(range.end_bound(), std::ops::Bound::Included(&10)); - assert!(!range.is_fixed()); - assert!(range.is_multiple()); - assert_eq!(range.num_values(), None); - assert!(range.takes_values()); - } - - #[test] - fn from_range_full() { - let range: ValueRange = (..).into(); - assert_eq!(range.start_bound(), std::ops::Bound::Included(&0)); - assert_eq!(range.end_bound(), std::ops::Bound::Included(&usize::MAX)); - assert!(!range.is_fixed()); - assert!(range.is_multiple()); - assert_eq!(range.num_values(), None); - assert!(range.takes_values()); - } - - #[test] - fn from_range_from() { - let range: ValueRange = (5..).into(); - assert_eq!(range.start_bound(), std::ops::Bound::Included(&5)); - assert_eq!(range.end_bound(), std::ops::Bound::Included(&usize::MAX)); - assert!(!range.is_fixed()); - assert!(range.is_multiple()); - assert_eq!(range.num_values(), None); - assert!(range.takes_values()); - } - - #[test] - fn from_range_to() { - let range: ValueRange = (..10).into(); - assert_eq!(range.start_bound(), std::ops::Bound::Included(&0)); - assert_eq!(range.end_bound(), std::ops::Bound::Included(&9)); - assert!(!range.is_fixed()); - assert!(range.is_multiple()); - assert_eq!(range.num_values(), None); - assert!(range.takes_values()); - } - - #[test] - fn from_range_to_inclusive() { - let range: ValueRange = (..=10).into(); - assert_eq!(range.start_bound(), std::ops::Bound::Included(&0)); - assert_eq!(range.end_bound(), std::ops::Bound::Included(&10)); - assert!(!range.is_fixed()); - assert!(range.is_multiple()); - assert_eq!(range.num_values(), None); - assert!(range.takes_values()); - } -} |