sway_ir/
pretty.rs

1pub use sway_ir_macros::*;
2use {crate::Context, std::fmt};
3
4pub struct WithContext<'a, 'c, 'eng, T: ?Sized> {
5    thing: &'a T,
6    context: &'c Context<'eng>,
7}
8
9pub trait DebugWithContext {
10    fn fmt_with_context(&self, formatter: &mut fmt::Formatter, context: &Context) -> fmt::Result;
11
12    fn with_context<'a, 'c, 'eng>(
13        &'a self,
14        context: &'c Context<'eng>,
15    ) -> WithContext<'a, 'c, 'eng, Self> {
16        WithContext {
17            thing: self,
18            context,
19        }
20    }
21}
22
23impl<T> DebugWithContext for &T
24where
25    T: fmt::Debug,
26{
27    fn fmt_with_context(&self, formatter: &mut fmt::Formatter, _context: &Context) -> fmt::Result {
28        fmt::Debug::fmt(self, formatter)
29    }
30}
31
32impl<T> fmt::Debug for WithContext<'_, '_, '_, T>
33where
34    T: DebugWithContext,
35{
36    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
37        let WithContext { thing, context } = self;
38        (*thing).fmt_with_context(formatter, context)
39    }
40}
41
42impl<T> DebugWithContext for Vec<T>
43where
44    T: DebugWithContext,
45{
46    fn fmt_with_context(&self, formatter: &mut fmt::Formatter, context: &Context) -> fmt::Result {
47        formatter
48            .debug_list()
49            .entries(self.iter().map(|value| (*value).with_context(context)))
50            .finish()
51    }
52}
53
54impl<T> DebugWithContext for [T]
55where
56    T: DebugWithContext,
57{
58    fn fmt_with_context(&self, formatter: &mut fmt::Formatter, context: &Context) -> fmt::Result {
59        formatter
60            .debug_list()
61            .entries(self.iter().map(|value| (*value).with_context(context)))
62            .finish()
63    }
64}
65
66impl<T> DebugWithContext for Option<T>
67where
68    T: DebugWithContext,
69{
70    fn fmt_with_context(&self, formatter: &mut fmt::Formatter, context: &Context) -> fmt::Result {
71        match self {
72            Some(value) => formatter
73                .debug_tuple("Some")
74                .field(&(*value).with_context(context))
75                .finish(),
76            None => formatter.write_str("None"),
77        }
78    }
79}
80
81macro_rules! tuple_impl (
82    ($($ty:ident,)*) => {
83        impl<$($ty,)*> DebugWithContext for ($($ty,)*)
84        where
85            $($ty: DebugWithContext,)*
86        {
87            #[allow(unused_mut)]
88            #[allow(unused_variables)]
89            #[allow(non_snake_case)]
90            fn fmt_with_context(&self, formatter: &mut fmt::Formatter, context: &Context) -> fmt::Result {
91                let ($($ty,)*) = self;
92                let mut debug_tuple = &mut formatter.debug_tuple("");
93                $(
94                    debug_tuple = debug_tuple.field(&(*$ty).with_context(context));
95                )*
96                debug_tuple.finish()
97            }
98        }
99    };
100);
101
102macro_rules! tuple_impls (
103    () => {
104        tuple_impl!();
105    };
106    ($head:ident, $($tail:ident,)*) => {
107        tuple_impls!($($tail,)*);
108        tuple_impl!($head, $($tail,)*);
109    };
110);
111
112tuple_impls!(T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,);
sway_ir/pretty.rs

sway_ir/
pretty.rs
