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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/rust/clap_builder/src/builder/arg_predicate.rs | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/rust/clap_builder/src/builder/arg_predicate.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/third_party/rust/clap_builder/src/builder/arg_predicate.rs b/third_party/rust/clap_builder/src/builder/arg_predicate.rs new file mode 100644 index 0000000000..bc79a11b78 --- /dev/null +++ b/third_party/rust/clap_builder/src/builder/arg_predicate.rs @@ -0,0 +1,19 @@ +use crate::builder::OsStr; + +/// Operations to perform on argument values +/// +/// These do not apply to [`ValueSource::DefaultValue`][crate::parser::ValueSource::DefaultValue] +#[derive(Clone, Debug, PartialEq, Eq)] +#[cfg_attr(feature = "unstable-v5", non_exhaustive)] +pub enum ArgPredicate { + /// Is the argument present? + IsPresent, + /// Does the argument match the specified value? + Equals(OsStr), +} + +impl<S: Into<OsStr>> From<S> for ArgPredicate { + fn from(other: S) -> Self { + Self::Equals(other.into()) + } +} |