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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /vendor/clap/src/util/mod.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/clap/src/util/mod.rs')
-rw-r--r-- | vendor/clap/src/util/mod.rs | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/vendor/clap/src/util/mod.rs b/vendor/clap/src/util/mod.rs new file mode 100644 index 000000000..e6a8f70ed --- /dev/null +++ b/vendor/clap/src/util/mod.rs @@ -0,0 +1,44 @@ +#![allow(clippy::single_component_path_imports)] + +pub(crate) mod flat_map; +pub(crate) mod flat_set; +mod graph; +mod id; +mod str_to_bool; + +pub use self::id::Id; + +pub(crate) use self::flat_map::Entry; +pub(crate) use self::flat_map::FlatMap; +pub(crate) use self::flat_set::FlatSet; +pub(crate) use self::graph::ChildGraph; +pub(crate) use self::str_to_bool::str_to_bool; +pub(crate) use self::str_to_bool::FALSE_LITERALS; +pub(crate) use self::str_to_bool::TRUE_LITERALS; + +pub(crate) mod color; + +pub(crate) const SUCCESS_CODE: i32 = 0; +// While sysexists.h defines EX_USAGE as 64, this doesn't seem to be used much in practice but +// instead 2 seems to be frequently used. +// Examples +// - GNU `ls` returns 2 +// - Python's `argparse` returns 2 +pub(crate) const USAGE_CODE: i32 = 2; + +pub(crate) fn safe_exit(code: i32) -> ! { + use std::io::Write; + + let _ = std::io::stdout().lock().flush(); + let _ = std::io::stderr().lock().flush(); + + std::process::exit(code) +} + +#[cfg(not(feature = "unicode"))] +pub(crate) fn eq_ignore_case(left: &str, right: &str) -> bool { + left.eq_ignore_ascii_case(right) +} + +#[cfg(feature = "unicode")] +pub(crate) use unicase::eq as eq_ignore_case; |