linenoiseEdit() escapes processing refactor.
diff --git a/linenoise.c b/linenoise.c
index ba1db3f..e8cef0f 100644
--- a/linenoise.c
+++ b/linenoise.c
@@ -736,24 +736,33 @@
if (read(l.ifd,seq,1) == -1) break;
if (read(l.ifd,seq+1,1) == -1) break;
- if (seq[0] == '[' && seq[1] == 'D') {
- /* Left arrow */
- linenoiseEditMoveLeft(&l);
- } else if (seq[0] == '[' && seq[1] == 'C') {
- /* Right arrow */
- linenoiseEditMoveRight(&l);
- } else if (seq[0] == '[' &&
- (seq[1] == 'A' || seq[1] == 'B')) {
- /* Up and Down arrows */
- linenoiseEditHistoryNext(&l,
- (seq[1] == 'A') ? LINENOISE_HISTORY_PREV :
- LINENOISE_HISTORY_NEXT);
- } else if (seq[0] == '[' && seq[1] > 48 && seq[1] < 55) {
- /* Extended escape, read additional byte. */
- if (read(l.ifd,seq+2,1) == -1) break;
- if (seq[1] == '3' && seq[2] == '~') {
- /* Delete key. */
- linenoiseEditDelete(&l);
+ /* [ codes. */
+ if (seq[0] == '[') {
+ if (seq[1] >= '0' && seq[1] <= '9') {
+ /* Extended escape, read additional byte. */
+ if (read(l.ifd,seq+2,1) == -1) break;
+ if (seq[2] == '~') {
+ switch(seq[1]) {
+ case '3': /* Delete key. */
+ linenoiseEditDelete(&l);
+ break;
+ }
+ }
+ } else {
+ switch(seq[1]) {
+ case 'A':
+ linenoiseEditHistoryNext(&l, LINENOISE_HISTORY_PREV);
+ break;
+ case 'B':
+ linenoiseEditHistoryNext(&l, LINENOISE_HISTORY_NEXT);
+ break;
+ case 'C':
+ linenoiseEditMoveLeft(&l);
+ break;
+ case 'D':
+ linenoiseEditMoveLeft(&l);
+ break;
+ }
}
}
break;
