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
67

// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

#[macro_export]
macro_rules! register_diagnostic {
    ($code:tt, $description:tt) => (__register_diagnostic! { $code, $description });
    ($code:tt) => (__register_diagnostic! { $code })
}

#[macro_export]
macro_rules! span_fatal {
    ($session:expr, $span:expr, $code:ident, $($message:tt)*) => ({
        __diagnostic_used!($code);
        $session.span_fatal_with_code($span, &format!($($message)*), stringify!($code))
    })
}

#[macro_export]
macro_rules! span_err {
    ($session:expr, $span:expr, $code:ident, $($message:tt)*) => ({
        __diagnostic_used!($code);
        $session.span_err_with_code($span, &format!($($message)*), stringify!($code))
    })
}

#[macro_export]
macro_rules! span_warn {
    ($session:expr, $span:expr, $code:ident, $($message:tt)*) => ({
        __diagnostic_used!($code);
        $session.span_warn_with_code($span, &format!($($message)*), stringify!($code))
    })
}

#[macro_export]
macro_rules! span_note {
    ($session:expr, $span:expr, $($message:tt)*) => ({
        ($session).span_note($span, &format!($($message)*))
    })
}

#[macro_export]
macro_rules! span_help {
    ($session:expr, $span:expr, $($message:tt)*) => ({
        ($session).span_help($span, &format!($($message)*))
    })
}

#[macro_export]
macro_rules! register_diagnostics {
    ($($code:tt),*) => (
        $(register_diagnostic! { $code })*
    )
}

#[macro_export]
macro_rules! register_long_diagnostics {
    ($($code:tt: $description:tt),*) => (
        $(register_diagnostic! { $code, $description })*
    )
}