version 1.140.2.1, 2017/04/21 16:53:10 |
version 1.146.2.1, 2018/06/25 07:25:35 |
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char *rl_line_buffer = NULL; |
char *rl_line_buffer = NULL; |
rl_vcpfunc_t *rl_linefunc = NULL; |
rl_vcpfunc_t *rl_linefunc = NULL; |
int rl_done = 0; |
int rl_done = 0; |
VFunction *rl_event_hook = NULL; |
rl_hook_func_t *rl_event_hook = NULL; |
KEYMAP_ENTRY_ARRAY emacs_standard_keymap, |
KEYMAP_ENTRY_ARRAY emacs_standard_keymap, |
emacs_meta_keymap, |
emacs_meta_keymap, |
emacs_ctlx_keymap; |
emacs_ctlx_keymap; |
Line 122 int readline_echoing_p = 1; |
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Line 122 int readline_echoing_p = 1; |
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int _rl_print_completions_horizontally = 0; |
int _rl_print_completions_horizontally = 0; |
VFunction *rl_redisplay_function = NULL; |
VFunction *rl_redisplay_function = NULL; |
Function *rl_startup_hook = NULL; |
Function *rl_startup_hook = NULL; |
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int rl_did_startup_hook = 0; |
VFunction *rl_completion_display_matches_hook = NULL; |
VFunction *rl_completion_display_matches_hook = NULL; |
VFunction *rl_prep_term_function = (VFunction *)rl_prep_terminal; |
VFunction *rl_prep_term_function = (VFunction *)rl_prep_terminal; |
VFunction *rl_deprep_term_function = (VFunction *)rl_deprep_terminal; |
VFunction *rl_deprep_term_function = (VFunction *)rl_deprep_terminal; |
Line 289 rl_initialize(void) |
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Line 290 rl_initialize(void) |
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if (tcgetattr(fileno(rl_instream), &t) != -1 && (t.c_lflag & ECHO) == 0) |
if (tcgetattr(fileno(rl_instream), &t) != -1 && (t.c_lflag & ECHO) == 0) |
editmode = 0; |
editmode = 0; |
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e = el_init(rl_readline_name, rl_instream, rl_outstream, stderr); |
e = el_init_internal(rl_readline_name, rl_instream, rl_outstream, |
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stderr, fileno(rl_instream), fileno(rl_outstream), fileno(stderr), |
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NO_RESET); |
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if (!editmode) |
if (!editmode) |
el_set(e, EL_EDITMODE, 0); |
el_set(e, EL_EDITMODE, 0); |
Line 385 rl_initialize(void) |
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Line 388 rl_initialize(void) |
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_resize_fun(e, &rl_line_buffer); |
_resize_fun(e, &rl_line_buffer); |
_rl_update_pos(); |
_rl_update_pos(); |
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if (rl_startup_hook) |
tty_end(e, TCSADRAIN); |
(*rl_startup_hook)(NULL, 0); |
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return 0; |
return 0; |
} |
} |
Line 408 readline(const char *p) |
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Line 410 readline(const char *p) |
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if (e == NULL || h == NULL) |
if (e == NULL || h == NULL) |
rl_initialize(); |
rl_initialize(); |
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if (rl_did_startup_hook == 0 && rl_startup_hook) { |
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rl_did_startup_hook = 1; |
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(*rl_startup_hook)(NULL, 0); |
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} |
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tty_init(e); |
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rl_done = 0; |
rl_done = 0; |
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(void)setjmp(topbuf); |
(void)setjmp(topbuf); |
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buf = NULL; |
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/* update prompt accordingly to what has been passed */ |
/* update prompt accordingly to what has been passed */ |
if (rl_set_prompt(prompt) == -1) |
if (rl_set_prompt(prompt) == -1) |
return NULL; |
goto out; |
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if (rl_pre_input_hook) |
if (rl_pre_input_hook) |
(*rl_pre_input_hook)(NULL, 0); |
(*rl_pre_input_hook)(NULL, 0); |
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if (rl_event_hook && !(e->el_flags&NO_TTY)) { |
if (rl_event_hook && !(e->el_flags & NO_TTY)) { |
el_set(e, EL_GETCFN, _rl_event_read_char); |
el_set(e, EL_GETCFN, _rl_event_read_char); |
used_event_hook = 1; |
used_event_hook = 1; |
} |
} |
Line 440 readline(const char *p) |
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Line 449 readline(const char *p) |
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buf = strdup(ret); |
buf = strdup(ret); |
if (buf == NULL) |
if (buf == NULL) |
return NULL; |
goto out; |
lastidx = count - 1; |
lastidx = count - 1; |
if (buf[lastidx] == '\n') |
if (buf[lastidx] == '\n') |
buf[lastidx] = '\0'; |
buf[lastidx] = '\0'; |
Line 450 readline(const char *p) |
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Line 459 readline(const char *p) |
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history(h, &ev, H_GETSIZE); |
history(h, &ev, H_GETSIZE); |
history_length = ev.num; |
history_length = ev.num; |
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out: |
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tty_end(e, TCSADRAIN); |
return buf; |
return buf; |
} |
} |
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Line 1344 read_history(const char *filename) |
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Line 1355 read_history(const char *filename) |
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rl_initialize(); |
rl_initialize(); |
if (filename == NULL && (filename = _default_history_file()) == NULL) |
if (filename == NULL && (filename = _default_history_file()) == NULL) |
return errno; |
return errno; |
return history(h, &ev, H_LOAD, filename) == -1 ? |
errno = 0; |
(errno ? errno : EINVAL) : 0; |
if (history(h, &ev, H_LOAD, filename) == -1) |
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return errno ? errno : EINVAL; |
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if (history(h, &ev, H_GETSIZE) == 0) |
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history_length = ev.num; |
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if (history_length < 0) |
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return EINVAL; |
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return 0; |
} |
} |
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Line 1365 write_history(const char *filename) |
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Line 1382 write_history(const char *filename) |
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(errno ? errno : EINVAL) : 0; |
(errno ? errno : EINVAL) : 0; |
} |
} |
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int |
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append_history(int n, const char *filename) |
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{ |
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HistEvent ev; |
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FILE *fp; |
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if (h == NULL || e == NULL) |
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rl_initialize(); |
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if (filename == NULL && (filename = _default_history_file()) == NULL) |
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return errno; |
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if ((fp = fopen(filename, "a")) == NULL) |
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return errno; |
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if (history(h, &ev, H_NSAVE_FP, (size_t)n, fp) == -1) { |
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int serrno = errno ? errno : EINVAL; |
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fclose(fp); |
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return serrno; |
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} |
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fclose(fp); |
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return 0; |
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} |
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/* |
/* |
* returns history ``num''th event |
* returns history ``num''th event |
Line 2035 rl_callback_read_char(void) |
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Line 2074 rl_callback_read_char(void) |
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if (done && rl_linefunc != NULL) { |
if (done && rl_linefunc != NULL) { |
el_set(e, EL_UNBUFFERED, 0); |
el_set(e, EL_UNBUFFERED, 0); |
if (done == 2) { |
if (done == 2) { |
if ((wbuf = strdup(buf)) != NULL) |
if ((wbuf = strdup(buf)) != NULL) |
wbuf[count] = '\0'; |
wbuf[count] = '\0'; |
} else |
} else |
wbuf = NULL; |
wbuf = NULL; |
(*(void (*)(const char *))rl_linefunc)(wbuf); |
(*(void (*)(const char *))rl_linefunc)(wbuf); |
Line 2058 rl_callback_handler_install(const char * |
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Line 2097 rl_callback_handler_install(const char * |
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void |
void |
rl_callback_handler_remove(void) |
rl_callback_handler_remove(void) |
{ |
{ |
el_set(e, EL_UNBUFFERED, 0); |
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rl_linefunc = NULL; |
rl_linefunc = NULL; |
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el_end(e); |
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e = NULL; |
} |
} |
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void |
void |
Line 2369 rl_set_keyboard_input_timeout(int u __at |
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Line 2409 rl_set_keyboard_input_timeout(int u __at |
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{ |
{ |
return 0; |
return 0; |
} |
} |
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void |
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rl_resize_terminal(void) |
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{ |
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el_resize(e); |
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} |