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LibLine: Skip initial non-alphanumeric chars in cursor_left_word()

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ronak69 2024-01-03 09:56:41 +00:00 • committed by Ali Mohammad Pur
parent 5ace712282
commit b22be93e66
1 changed files with 9 additions and 8 deletions
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17
Userland/Libraries/LibLine/InternalFunctions.cpp
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@ -78,16 +78,17 @@ void Editor::search_backwards()
void Editor::cursor_left_word() void Editor::cursor_left_word()
{ {
if (m_cursor > 0) { auto has_seen_alnum = false;
auto skipped_at_least_one_character = false; while (m_cursor) {
for (;;) { // after seeing at least one alnum, stop just before a non-alnum
if (m_cursor == 0) if (not is_ascii_alphanumeric(m_buffer[m_cursor - 1])) {
if (has_seen_alnum)
break; break;
if (skipped_at_least_one_character && !is_ascii_alphanumeric(m_buffer[m_cursor - 1])) // stop *after* a non-alnum, but only if it changes the position } else {
break; has_seen_alnum = true;
skipped_at_least_one_character = true;
--m_cursor;
} }
--m_cursor;
} }
m_inline_search_cursor = m_cursor; m_inline_search_cursor = m_cursor;
} }