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format string highlighting: handle hex + debug type specifier

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This commit is contained in:
Roland Ruckerbauer 2020-11-15 17:43:14 +01:00
parent e8c803937c
commit a15dda48c6
3 changed files with 26 additions and 0 deletions
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22
crates/syntax/src/ast/token_ext.rs
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@ -331,10 +331,22 @@ pub trait HasFormatSpecifier: AstToken {
}
c if c == '_' || c.is_alphabetic() => {
read_identifier(&mut chars, &mut callback);
if chars.peek().and_then(|next| next.1.as_ref().ok()).copied()
== Some('?')
{
skip_char_and_emit(
&mut chars,
FormatSpecifier::QuestionMark,
&mut callback,
);
}
// can be either width (indicated by dollar sign, or type in which case
// the next sign has to be `}`)
let next =
chars.peek().and_then(|next| next.1.as_ref().ok()).copied();
match next {
Some('$') => skip_char_and_emit(
&mut chars,
@ -417,6 +429,16 @@ pub trait HasFormatSpecifier: AstToken {
}
c if c == '_' || c.is_alphabetic() => {
read_identifier(&mut chars, &mut callback);
if chars.peek().and_then(|next| next.1.as_ref().ok()).copied()
== Some('?')
{
skip_char_and_emit(
&mut chars,
FormatSpecifier::QuestionMark,
&mut callback,
);
}
}
_ => {}
}