40 lines
935 B
Rust
40 lines
935 B
Rust
use icrate::Foundation::{NSNotFound, NSRange, NSUInteger};
|
|
use log::trace;
|
|
|
|
// Replace with `!` once stable
|
|
#[derive(Debug)]
|
|
pub enum Never {}
|
|
|
|
pub const EMPTY_RANGE: NSRange = NSRange {
|
|
location: NSNotFound as NSUInteger,
|
|
length: 0,
|
|
};
|
|
|
|
macro_rules! trace_scope {
|
|
($s:literal) => {
|
|
let _crate = $crate::platform_impl::platform::util::TraceGuard::new(module_path!(), $s);
|
|
};
|
|
}
|
|
|
|
pub(crate) struct TraceGuard {
|
|
module_path: &'static str,
|
|
called_from_fn: &'static str,
|
|
}
|
|
|
|
impl TraceGuard {
|
|
#[inline]
|
|
pub(crate) fn new(module_path: &'static str, called_from_fn: &'static str) -> Self {
|
|
trace!(target: module_path, "Triggered `{}`", called_from_fn);
|
|
Self {
|
|
module_path,
|
|
called_from_fn,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Drop for TraceGuard {
|
|
#[inline]
|
|
fn drop(&mut self) {
|
|
trace!(target: self.module_path, "Completed `{}`", self.called_from_fn);
|
|
}
|
|
}
|