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Simplify movewordedge

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adnano 2024-02-27 08:07:16 -05:00
parent c37c3fe38e
commit 8bcad262a4
1 changed files with 7 additions and 17 deletions
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20
main.c
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@ -291,24 +291,14 @@ static size_t nextrune(struct menu *menu, int incr) {
return n; return n;
} }
// Move the cursor to the beginning or end of the word, skipping over any preceding whitespace.
static void movewordedge(struct menu *menu, int dir) { static void movewordedge(struct menu *menu, int dir) {
if (dir < 0) {
// Move to beginning of word
while (menu->cursor > 0 && menu->input[nextrune(menu, -1)] == ' ') {
menu->cursor = nextrune(menu, -1);
}
while (menu->cursor > 0 && menu->input[nextrune(menu, -1)] != ' ') {
menu->cursor = nextrune(menu, -1);
}
} else {
// Move to end of word
size_t len = strlen(menu->input); size_t len = strlen(menu->input);
while (menu->cursor < len && menu->input[menu->cursor] == ' ') { while (menu->cursor > 0 && menu->cursor < len && menu->input[nextrune(menu, dir)] == ' ') {
menu->cursor = nextrune(menu, +1); menu->cursor = nextrune(menu, dir);
}
while (menu->cursor < len && menu->input[menu->cursor] != ' ') {
menu->cursor = nextrune(menu, +1);
} }
while (menu->cursor > 0 && menu->cursor < len && menu->input[nextrune(menu, dir)] != ' ') {
menu->cursor = nextrune(menu, dir);
} }
} }