aboutsummaryrefslogtreecommitdiff
path: root/vendor/anstyle-parse/src/params.rs
diff options
context:
space:
mode:
authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/anstyle-parse/src/params.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/anstyle-parse/src/params.rs')
-rw-r--r--vendor/anstyle-parse/src/params.rs143
1 files changed, 0 insertions, 143 deletions
diff --git a/vendor/anstyle-parse/src/params.rs b/vendor/anstyle-parse/src/params.rs
deleted file mode 100644
index 7cc146f..0000000
--- a/vendor/anstyle-parse/src/params.rs
+++ /dev/null
@@ -1,143 +0,0 @@
-//! Fixed size parameters list with optional subparameters.
-
-use core::fmt::{self, Debug, Formatter};
-
-pub(crate) const MAX_PARAMS: usize = 32;
-
-#[derive(Default, Clone, PartialEq, Eq)]
-pub struct Params {
- /// Number of subparameters for each parameter.
- ///
- /// For each entry in the `params` slice, this stores the length of the param as number of
- /// subparams at the same index as the param in the `params` slice.
- ///
- /// At the subparam positions the length will always be `0`.
- subparams: [u8; MAX_PARAMS],
-
- /// All parameters and subparameters.
- params: [u16; MAX_PARAMS],
-
- /// Number of suparameters in the current parameter.
- current_subparams: u8,
-
- /// Total number of parameters and subparameters.
- len: usize,
-}
-
-impl Params {
- /// Returns the number of parameters.
- #[inline]
- pub fn len(&self) -> usize {
- self.len
- }
-
- /// Returns `true` if there are no parameters present.
- #[inline]
- pub fn is_empty(&self) -> bool {
- self.len == 0
- }
-
- /// Returns an iterator over all parameters and subparameters.
- #[inline]
- pub fn iter(&self) -> ParamsIter<'_> {
- ParamsIter::new(self)
- }
-
- /// Returns `true` if there is no more space for additional parameters.
- #[inline]
- pub(crate) fn is_full(&self) -> bool {
- self.len == MAX_PARAMS
- }
-
- /// Clear all parameters.
- #[inline]
- pub(crate) fn clear(&mut self) {
- self.current_subparams = 0;
- self.len = 0;
- }
-
- /// Add an additional parameter.
- #[inline]
- pub(crate) fn push(&mut self, item: u16) {
- self.subparams[self.len - self.current_subparams as usize] = self.current_subparams + 1;
- self.params[self.len] = item;
- self.current_subparams = 0;
- self.len += 1;
- }
-
- /// Add an additional subparameter to the current parameter.
- #[inline]
- pub(crate) fn extend(&mut self, item: u16) {
- self.subparams[self.len - self.current_subparams as usize] = self.current_subparams + 1;
- self.params[self.len] = item;
- self.current_subparams += 1;
- self.len += 1;
- }
-}
-
-impl<'a> IntoIterator for &'a Params {
- type IntoIter = ParamsIter<'a>;
- type Item = &'a [u16];
-
- fn into_iter(self) -> Self::IntoIter {
- self.iter()
- }
-}
-
-/// Immutable subparameter iterator.
-pub struct ParamsIter<'a> {
- params: &'a Params,
- index: usize,
-}
-
-impl<'a> ParamsIter<'a> {
- fn new(params: &'a Params) -> Self {
- Self { params, index: 0 }
- }
-}
-
-impl<'a> Iterator for ParamsIter<'a> {
- type Item = &'a [u16];
-
- fn next(&mut self) -> Option<Self::Item> {
- if self.index >= self.params.len() {
- return None;
- }
-
- // Get all subparameters for the current parameter.
- let num_subparams = self.params.subparams[self.index];
- let param = &self.params.params[self.index..self.index + num_subparams as usize];
-
- // Jump to the next parameter.
- self.index += num_subparams as usize;
-
- Some(param)
- }
-
- fn size_hint(&self) -> (usize, Option<usize>) {
- let remaining = self.params.len() - self.index;
- (remaining, Some(remaining))
- }
-}
-
-impl Debug for Params {
- fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
- write!(f, "[")?;
-
- for (i, param) in self.iter().enumerate() {
- if i != 0 {
- write!(f, ";")?;
- }
-
- for (i, subparam) in param.iter().enumerate() {
- if i != 0 {
- write!(f, ":")?;
- }
-
- subparam.fmt(f)?;
- }
- }
-
- write!(f, "]")
- }
-}