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|
#[cfg(feature = "verbose")]
pub static mut STACK: Option<
Vec<(String, std::time::Instant, std::time::Instant)>,
> = None;
#[cfg(feature = "verbose")]
macro_rules! start_talking_about_time {
($category:expr) => {
unsafe {
let stack =
crate::verbose::STACK.get_or_insert_with(|| Vec::new());
let len = stack.len();
let now = std::time::Instant::now();
let category = $category;
stack.push((String::from(category), now.clone(), now.clone()));
eprintln!("{}starting {}", " ".repeat(len), category);
}
};
}
#[cfg(feature = "verbose")]
macro_rules! talk_about_time {
($what:expr) => {
unsafe {
let stack =
crate::verbose::STACK.get_or_insert_with(|| Vec::new());
let len = stack.len();
let last = stack.last_mut().unwrap();
let elapsed = last.1.elapsed();
eprintln!(
"{}{}: {} took {}.{:09}s",
" ".repeat(len),
last.0,
$what,
elapsed.as_secs(),
elapsed.subsec_nanos()
);
last.1 = std::time::Instant::now();
}
};
}
#[cfg(feature = "verbose")]
macro_rules! stop_talking_about_time {
() => {
unsafe {
let stack =
crate::verbose::STACK.get_or_insert_with(|| Vec::new());
let last = stack.pop().unwrap();
let elapsed = last.2.elapsed();
let len = stack.len();
eprintln!(
"{}ending {} (total {}.{:09}s)",
" ".repeat(len),
last.0,
elapsed.as_secs(),
elapsed.subsec_nanos()
);
}
};
}
#[cfg(not(feature = "verbose"))]
macro_rules! start_talking_about_time {
($e:expr) => {};
}
#[cfg(not(feature = "verbose"))]
macro_rules! talk_about_time {
($e:expr) => {};
}
#[cfg(not(feature = "verbose"))]
macro_rules! stop_talking_about_time {
() => {};
}
|
