45 lines
964 B
Rust
45 lines
964 B
Rust
use crate::ffi::OsString;
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use crate::marker::PhantomData;
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use crate::vec;
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pub unsafe fn init(_argc: isize, _argv: *const *const u8) {
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// On wasm these should always be null, so there's nothing for us to do here
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}
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pub fn args() -> Args {
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Args { iter: Vec::new().into_iter(), _dont_send_or_sync_me: PhantomData }
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}
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pub struct Args {
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iter: vec::IntoIter<OsString>,
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_dont_send_or_sync_me: PhantomData<*mut ()>,
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}
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impl Args {
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pub fn inner_debug(&self) -> &[OsString] {
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self.iter.as_slice()
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}
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}
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impl Iterator for Args {
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type Item = OsString;
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fn next(&mut self) -> Option<OsString> {
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self.iter.next()
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}
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fn size_hint(&self) -> (usize, Option<usize>) {
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self.iter.size_hint()
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}
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}
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impl ExactSizeIterator for Args {
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fn len(&self) -> usize {
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self.iter.len()
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}
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}
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impl DoubleEndedIterator for Args {
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fn next_back(&mut self) -> Option<OsString> {
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self.iter.next_back()
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}
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}
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