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#[deny(unsafe_code)]
use log::trace;
use std::time::Instant;
pub struct ScopeTimeLog<'a> {
title: &'a str,
mod_path: &'a str,
file: &'a str,
line: u32,
time: Instant,
}
impl<'a> ScopeTimeLog<'a> {
pub fn new(
mod_path: &'a str,
title: &'a str,
file: &'a str,
line: u32,
) -> Self {
Self {
title,
mod_path,
file,
line,
time: Instant::now(),
}
}
}
impl<'a> Drop for ScopeTimeLog<'a> {
fn drop(&mut self) {
trace!(
"scopetime: {:?} ms [{}::{}] @{}:{}",
self.time.elapsed().as_millis(),
self.mod_path,
self.title,
self.file,
self.line,
);
}
}
#[cfg(feature = "enabled")]
#[macro_export]
macro_rules! scope_time {
($target:literal) => {
#[allow(unused_variables)]
let time = $crate::ScopeTimeLog::new(
module_path!(),
$target,
file!(),
line!(),
);
};
}
#[cfg(not(feature = "enabled"))]
#[macro_export]
macro_rules! scope_time {
($target:literal) => {};
}