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| author | Fenrir <[email protected]> | 2018-01-21 14:06:28 -0700 |
|---|---|---|
| committer | FenrirWolf <[email protected]> | 2018-01-21 19:16:33 -0700 |
| commit | 23be3f4885688e5e0011005e2295c75168854c0a (patch) | |
| tree | dd0850f9c73c489e114a761d5c0757f3dbec3a65 /ctr-std/src/sys/unix/args.rs | |
| parent | Update CI for Rust nightly-2017-12-01 + other fixes (diff) | |
| download | ctru-rs-23be3f4885688e5e0011005e2295c75168854c0a.tar.xz ctru-rs-23be3f4885688e5e0011005e2295c75168854c0a.zip | |
Recreate ctr-std from latest nightly
Diffstat (limited to 'ctr-std/src/sys/unix/args.rs')
| -rw-r--r-- | ctr-std/src/sys/unix/args.rs | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/ctr-std/src/sys/unix/args.rs b/ctr-std/src/sys/unix/args.rs new file mode 100644 index 0000000..84d0c85 --- /dev/null +++ b/ctr-std/src/sys/unix/args.rs @@ -0,0 +1,60 @@ +// Copyright 2017 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +use ffi::OsString; +use marker::PhantomData; +use vec; + +pub unsafe fn init(_argc: isize, _argv: *const *const u8) { + // Currently null because we haven't implemented args yet +} + +pub unsafe fn cleanup() { +} + +pub fn args() -> Args { + return Args { + iter: Vec::new().into_iter(), + _dont_send_or_sync_me: PhantomData, + } +} + +pub struct Args { + iter: vec::IntoIter<OsString>, + _dont_send_or_sync_me: PhantomData<*mut ()>, +} + +impl Args { + pub fn inner_debug(&self) -> &[OsString] { + self.iter.as_slice() + } +} + +impl Iterator for Args { + type Item = OsString; + fn next(&mut self) -> Option<OsString> { + self.iter.next() + } + fn size_hint(&self) -> (usize, Option<usize>) { + self.iter.size_hint() + } +} + +impl ExactSizeIterator for Args { + fn len(&self) -> usize { + self.iter.len() + } +} + +impl DoubleEndedIterator for Args { + fn next_back(&mut self) -> Option<OsString> { + self.iter.next_back() + } +} |