diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/readline.c | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/util/readline.c b/util/readline.c index db399d3948..3eb5a66dfc 100644 --- a/util/readline.c +++ b/util/readline.c @@ -179,20 +179,20 @@ static void readline_up_char(ReadLineState *rs) int idx; if (rs->hist_entry == 0) - return; + return; if (rs->hist_entry == -1) { - /* Find latest entry */ - for (idx = 0; idx < READLINE_MAX_CMDS; idx++) { - if (rs->history[idx] == NULL) - break; - } - rs->hist_entry = idx; + /* Find latest entry */ + for (idx = 0; idx < READLINE_MAX_CMDS; idx++) { + if (rs->history[idx] == NULL) + break; + } + rs->hist_entry = idx; } rs->hist_entry--; if (rs->hist_entry >= 0) { - pstrcpy(rs->cmd_buf, sizeof(rs->cmd_buf), + pstrcpy(rs->cmd_buf, sizeof(rs->cmd_buf), rs->history[rs->hist_entry]); - rs->cmd_buf_index = rs->cmd_buf_size = strlen(rs->cmd_buf); + rs->cmd_buf_index = rs->cmd_buf_size = strlen(rs->cmd_buf); } } @@ -202,11 +202,11 @@ static void readline_down_char(ReadLineState *rs) return; if (rs->hist_entry < READLINE_MAX_CMDS - 1 && rs->history[++rs->hist_entry] != NULL) { - pstrcpy(rs->cmd_buf, sizeof(rs->cmd_buf), + pstrcpy(rs->cmd_buf, sizeof(rs->cmd_buf), rs->history[rs->hist_entry]); } else { rs->cmd_buf[0] = 0; - rs->hist_entry = -1; + rs->hist_entry = -1; } rs->cmd_buf_index = rs->cmd_buf_size = strlen(rs->cmd_buf); } @@ -217,42 +217,42 @@ static void readline_hist_add(ReadLineState *rs, const char *cmdline) int idx; if (cmdline[0] == '\0') - return; + return; new_entry = NULL; if (rs->hist_entry != -1) { - /* We were editing an existing history entry: replace it */ - hist_entry = rs->history[rs->hist_entry]; - idx = rs->hist_entry; - if (strcmp(hist_entry, cmdline) == 0) { - goto same_entry; - } + /* We were editing an existing history entry: replace it */ + hist_entry = rs->history[rs->hist_entry]; + idx = rs->hist_entry; + if (strcmp(hist_entry, cmdline) == 0) { + goto same_entry; + } } /* Search cmdline in history buffers */ for (idx = 0; idx < READLINE_MAX_CMDS; idx++) { - hist_entry = rs->history[idx]; - if (hist_entry == NULL) - break; - if (strcmp(hist_entry, cmdline) == 0) { - same_entry: - new_entry = hist_entry; - /* Put this entry at the end of history */ - memmove(&rs->history[idx], &rs->history[idx + 1], - (READLINE_MAX_CMDS - (idx + 1)) * sizeof(char *)); - rs->history[READLINE_MAX_CMDS - 1] = NULL; - for (; idx < READLINE_MAX_CMDS; idx++) { - if (rs->history[idx] == NULL) - break; - } - break; - } + hist_entry = rs->history[idx]; + if (hist_entry == NULL) + break; + if (strcmp(hist_entry, cmdline) == 0) { + same_entry: + new_entry = hist_entry; + /* Put this entry at the end of history */ + memmove(&rs->history[idx], &rs->history[idx + 1], + (READLINE_MAX_CMDS - (idx + 1)) * sizeof(char *)); + rs->history[READLINE_MAX_CMDS - 1] = NULL; + for (; idx < READLINE_MAX_CMDS; idx++) { + if (rs->history[idx] == NULL) + break; + } + break; + } } if (idx == READLINE_MAX_CMDS) { - /* Need to get one free slot */ + /* Need to get one free slot */ g_free(rs->history[0]); - memmove(rs->history, &rs->history[1], - (READLINE_MAX_CMDS - 1) * sizeof(char *)); - rs->history[READLINE_MAX_CMDS - 1] = NULL; - idx = READLINE_MAX_CMDS - 1; + memmove(rs->history, &rs->history[1], + (READLINE_MAX_CMDS - 1) * sizeof(char *)); + rs->history[READLINE_MAX_CMDS - 1] = NULL; + idx = READLINE_MAX_CMDS - 1; } if (new_entry == NULL) new_entry = g_strdup(cmdline); @@ -403,9 +403,9 @@ void readline_handle_byte(ReadLineState *rs, int ch) case 8: readline_backspace(rs); break; - case 155: + case 155: rs->esc_state = IS_CSI; - break; + break; default: if (ch >= 32) { readline_insert_char(rs, ch); @@ -426,14 +426,14 @@ void readline_handle_byte(ReadLineState *rs, int ch) break; case IS_CSI: switch (ch) { - case 'A': - case 'F': - readline_up_char(rs); - break; - case 'B': - case 'E': - readline_down_char(rs); - break; + case 'A': + case 'F': + readline_up_char(rs); + break; + case 'B': + case 'E': + readline_down_char(rs); + break; case 'D': readline_backward_char(rs); break; |