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AK+Everywhere: Fix compiletime format parsing of replacement fields

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Ali Mohammad Pur 2021-06-01 23:05:27 +04:30 • committed by Ali Mohammad Pur
parent c0d1a75881
commit 944855ca18
Notes: sideshowbarker 2024-07-18 17:03:02 +09:00
3 changed files with 17 additions and 12 deletions
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11
AK/CheckedFormatString.h
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@ -79,6 +79,7 @@ consteval auto count_fmt_params(const char (&fmt)[N])
size_t unclosed_braces { 0 };
size_t extra_closed_braces { 0 };
size_t nesting_level { 0 };
Array<size_t, 4> last_format_specifier_start { 0 };
size_t total_used_last_format_specifier_start_count { 0 };
@ -100,13 +101,17 @@ consteval auto count_fmt_params(const char (&fmt)[N])
result.last_format_specifier_start[result.total_used_last_format_specifier_start_count++] = i + 1;
++result.unclosed_braces;
++result.nesting_level;
break;
case '}':
if (i + 1 < N && fmt[i + 1] == '}') {
++i;
continue;
if (result.nesting_level == 0) {
if (i + 1 < N && fmt[i + 1] == '}') {
++i;
continue;
}
}
if (result.unclosed_braces) {
--result.nesting_level;
--result.unclosed_braces;
if (result.total_used_last_format_specifier_start_count == 0)