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eliminated CONFIG_FEATURE_EDITING_FANCY_KEYS. the size savings

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was small, compared to the total size of the command-line editing
features, and it removed key bindings that most wouldn't consider
"fancy", like ^U, and 'l' and 'h' in vi mode, ^F and ^B in emacs
mode.
This commit is contained in:
Paul Fox 2008-01-18 20:41:24 +00:00
parent 52432f2b06
commit 518d8dd979
3 changed files with 0 additions and 17 deletions
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8
libbb/Config.in
View File

@ -57,14 +57,6 @@ config FEATURE_EDITING_MAX_LEN
You may want to decrease this parameter if your target machine
benefits from smaller stack usage.
config FEATURE_EDITING_FANCY_KEYS
bool "Additional editing keys"
default n
depends on FEATURE_EDITING
help
Enable additonal editing keys (Ctrl-E, Ctrl-U etc).
Arrow keys, Home/End/Delete and Ctrl-W work even without this option.
config FEATURE_EDITING_VI
bool "vi-style line editing commands"
default n

8
libbb/lineedit.c
View File

@ -1423,7 +1423,6 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
goto_new_line();
break_out = 1;
break;
#if ENABLE_FEATURE_EDITING_FANCY_KEYS
case CTRL('A'):
vi_case('0'|vbit:)
/* Control-a -- Beginning of line */
@ -1436,7 +1435,6 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
/* Control-b -- Move back one character */
input_backward(1);
break;
#endif
case CTRL('C'):
vi_case(CTRL('C')|vbit:)
/* Control-c -- stop gathering input */
@ -1457,7 +1455,6 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
input_delete(0);
break;
#if ENABLE_FEATURE_EDITING_FANCY_KEYS
case CTRL('E'):
vi_case('$'|vbit:)
/* Control-e -- End of line */
@ -1469,7 +1466,6 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
/* Control-f -- Move forward one character */
input_forward();
break;
#endif
case '\b':
case '\x7f': /* DEL */
@ -1483,7 +1479,6 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
break;
#endif
#if ENABLE_FEATURE_EDITING_FANCY_KEYS
case CTRL('K'):
/* Control-k -- clear to end of line */
command[cursor] = 0;
@ -1496,7 +1491,6 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
printf("\033[H");
redraw(0, command_len - cursor);
break;
#endif
#if MAX_HISTORY > 0
case CTRL('N'):
@ -1518,7 +1512,6 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
break;
#endif
#if ENABLE_FEATURE_EDITING_FANCY_KEYS
case CTRL('U'):
vi_case(CTRL('U')|vbit:)
/* Control-U -- Clear line before cursor */
@ -1528,7 +1521,6 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
redraw(cmdedit_y, command_len);
}
break;
#endif
case CTRL('W'):
vi_case(CTRL('W')|vbit:)
/* Control-W -- Remove the last word */

1
scripts/defconfig
View File

@ -73,7 +73,6 @@ CONFIG_FEATURE_FAST_TOP=y
# CONFIG_FEATURE_ETC_NETWORKS is not set
CONFIG_FEATURE_EDITING=y
CONFIG_FEATURE_EDITING_MAX_LEN=1024
# CONFIG_FEATURE_EDITING_FANCY_KEYS is not set
# CONFIG_FEATURE_EDITING_VI is not set
CONFIG_FEATURE_EDITING_HISTORY=15
# CONFIG_FEATURE_EDITING_SAVEHISTORY is not set