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Folkert 2022-11-23 22:58:58 +01:00
parent e7f3c6f281
commit e44a8a9eed
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17 changed files with 308 additions and 12 deletions
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31
crates/compiler/fmt/src/expr.rs
View file

@ -71,6 +71,7 @@ impl<'a> Formattable for Expr<'a> {
Expect(condition, continuation) => {
condition.is_multiline() || continuation.is_multiline()
}
Dbg(condition, continuation) => condition.is_multiline() || continuation.is_multiline(),
If(branches, final_else) => {
final_else.is_multiline()
@ -379,6 +380,9 @@ impl<'a> Formattable for Expr<'a> {
Expect(condition, continuation) => {
fmt_expect(buf, condition, continuation, self.is_multiline(), indent);
}
Dbg(condition, continuation) => {
fmt_dbg(buf, condition, continuation, self.is_multiline(), indent);
}
If(branches, final_else) => {
fmt_if(buf, branches, final_else, self.is_multiline(), indent);
}
@ -843,6 +847,33 @@ fn fmt_when<'a, 'buf>(
}
}
fn fmt_dbg<'a, 'buf>(
buf: &mut Buf<'buf>,
condition: &'a Loc<Expr<'a>>,
continuation: &'a Loc<Expr<'a>>,
is_multiline: bool,
indent: u16,
) {
buf.ensure_ends_with_newline();
buf.indent(indent);
buf.push_str("dbg");
let return_indent = if is_multiline {
buf.newline();
indent + INDENT
} else {
buf.spaces(1);
indent
};
condition.format(buf, return_indent);
// Always put a blank line after the `dbg` line(s)
buf.ensure_ends_with_blank_line();
continuation.format(buf, indent);
}
fn fmt_expect<'a, 'buf>(
buf: &mut Buf<'buf>,
condition: &'a Loc<Expr<'a>>,

4
crates/compiler/fmt/src/spaces.rs
View file

@ -692,6 +692,10 @@ impl<'a> RemoveSpaces<'a> for Expr<'a> {
arena.alloc(a.remove_spaces(arena)),
arena.alloc(b.remove_spaces(arena)),
),
Expr::Dbg(a, b) => Expr::Dbg(
arena.alloc(a.remove_spaces(arena)),
arena.alloc(b.remove_spaces(arena)),
),
Expr::Apply(a, b, c) => Expr::Apply(
arena.alloc(a.remove_spaces(arena)),
b.remove_spaces(arena),