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Explicit type for "$()" hack in parse_util_locate_cmdsub

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This commit is contained in:
Johannes Altmanninger
2025-05-02 06:38:20 +02:00
parent bd178c8ba8
commit 8abab0e2cc
1 changed files with 12 additions and 4 deletions
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16
src/parse_util.rs
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@@ -220,6 +220,10 @@ fn parse_util_locate_cmdsub(
let mut last_dollar = None;
let mut paran_begin = None;
let mut paran_end = None;
enum Quote {
Real(char),
VirtualDouble,
}
fn process_opening_quote(
input: &[char],
inout_is_quoted: &mut Option<&mut bool>,
@@ -227,8 +231,12 @@ fn process_opening_quote(
quoted_cmdsubs: &mut Vec<i32>,
pos: usize,
last_dollar: &mut Option<usize>,
quote: char,
quote: Quote,
) -> Option<usize> {
let quote = match quote {
Quote::Real(q) => q,
Quote::VirtualDouble => '"',
};
let q_end = quote_end(input.into(), pos, quote)?;
// Found a valid closing quote.
if input[q_end] == '$' {
@@ -258,7 +266,7 @@ fn process_opening_quote(
&mut quoted_cmdsubs,
pos,
&mut last_dollar,
'"',
Quote::VirtualDouble,
)
.unwrap_or(input.len());
}
@@ -274,7 +282,7 @@ fn process_opening_quote(
&mut quoted_cmdsubs,
pos,
&mut last_dollar,
c,
Quote::Real(c),
) {
Some(q_end) => pos = q_end,
None => break,
@@ -320,7 +328,7 @@ fn process_opening_quote(
&mut quoted_cmdsubs,
pos,
&mut last_dollar,
'"',
Quote::VirtualDouble,
) {
Some(q_end) => pos = q_end,
None => break,