1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66

/// Returns the intended release for Sentry as an `Option<Cow<'static, str>>`.
///
/// This can be used with `ClientOptions` to set the release name.  It uses
/// the information supplied by cargo to calculate a release.
#[macro_export]
#[cfg(feature = "with_client_implementation")]
macro_rules! sentry_crate_release {
    () => {{
        use std::sync::{Once, ONCE_INIT};
        static mut INIT: Once = ONCE_INIT;
        static mut RELEASE: Option<String> = None;
        unsafe {
            INIT.call_once(|| {
                RELEASE = option_env!("CARGO_PKG_NAME").and_then(|name| {
                    option_env!("CARGO_PKG_VERSION").map(|version| format!("{}@{}", name, version))
                });
            });
            RELEASE.as_ref().map(|x| {
                let release: &'static str = ::std::mem::transmute(x.as_str());
                ::std::borrow::Cow::Borrowed(release)
            })
        }
    }};
}

macro_rules! with_client_impl {
    ($body:block) => {
        #[cfg(feature = "with_client_implementation")]
        {
            $body
        }
        #[cfg(not(feature = "with_client_implementation"))]
        {
            Default::default()
        }
    };
}

#[allow(unused_macros)]
macro_rules! sentry_debug {
    ($($arg:tt)*) => {
        with_client_impl! {{
            #[cfg(feature = "with_debug_to_log")] {
                debug!(target: "sentry", $($arg)*);
            }
            #[cfg(not(feature = "with_debug_to_log"))] {
                $crate::Hub::with(|hub| {
                    if hub.client().map_or(false, |c| c.options().debug) {
                        eprint!("[sentry] ");
                        eprintln!($($arg)*);
                    }
                });
            }
        }}
    }
}

#[allow(unused_macros)]
macro_rules! minimal_unreachable {
    () => {
        panic!(
            "this code should not be reachable. It's stubbed out for minimal usage. \
             If you get this error this is a bug in the sentry minimal support"
        );
    };
}