diff options
Diffstat (limited to 'readline/parens.c')
| -rw-r--r-- | readline/parens.c | 67 |
1 files changed, 45 insertions, 22 deletions
diff --git a/readline/parens.c b/readline/parens.c index a500c0afac7..54ef1f3695f 100644 --- a/readline/parens.c +++ b/readline/parens.c @@ -7,7 +7,7 @@ The GNU Readline Library is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License - as published by the Free Software Foundation; either version 1, or + as published by the Free Software Foundation; either version 2, or (at your option) any later version. The GNU Readline Library is distributed in the hope that it will be @@ -18,23 +18,11 @@ The GNU General Public License is often shipped with GNU software, and is generally kept in a file called COPYING or LICENSE. If you do not have a copy of the license, write to the Free Software Foundation, - 675 Mass Ave, Cambridge, MA 02139, USA. */ + 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ #define READLINE_LIBRARY #include "rlconf.h" -#if !defined (PAREN_MATCHING) -extern int rl_insert (); - -int -rl_insert_close (count, invoking_key) - int count, invoking_key; -{ - return (rl_insert (count, invoking_key)); -} - -#else /* PAREN_MATCHING */ - #if defined (HAVE_CONFIG_H) # include <config.h> #endif @@ -42,6 +30,10 @@ rl_insert_close (count, invoking_key) #include <stdio.h> #include <sys/types.h> +#if defined (HAVE_UNISTD_H) +# include <unistd.h> +#endif + #if defined (FD_SET) && !defined (HAVE_SELECT) # define HAVE_SELECT #endif @@ -64,8 +56,9 @@ extern char *strchr (), *strrchr (); #endif /* !strchr && !__STDC__ */ #include "readline.h" +#include "rlprivate.h" -extern int rl_explicit_arg; +static int find_matching_open PARAMS((char *, int, int)); /* Non-zero means try to blink the matching open parenthesis when the close parenthesis is inserted. */ @@ -75,14 +68,46 @@ int rl_blink_matching_paren = 1; int rl_blink_matching_paren = 0; #endif /* !HAVE_SELECT */ -static int find_matching_open (); +static int _paren_blink_usec = 500000; + +/* Change emacs_standard_keymap to have bindings for paren matching when + ON_OR_OFF is 1, change them back to self_insert when ON_OR_OFF == 0. */ +void +_rl_enable_paren_matching (on_or_off) + int on_or_off; +{ + if (on_or_off) + { /* ([{ */ + rl_bind_key_in_map (')', rl_insert_close, emacs_standard_keymap); + rl_bind_key_in_map (']', rl_insert_close, emacs_standard_keymap); + rl_bind_key_in_map ('}', rl_insert_close, emacs_standard_keymap); + } + else + { /* ([{ */ + rl_bind_key_in_map (')', rl_insert, emacs_standard_keymap); + rl_bind_key_in_map (']', rl_insert, emacs_standard_keymap); + rl_bind_key_in_map ('}', rl_insert, emacs_standard_keymap); + } +} + +int +rl_set_paren_blink_timeout (u) + int u; +{ + int o; + + o = _paren_blink_usec; + if (u > 0) + _paren_blink_usec = u; + return (o); +} int rl_insert_close (count, invoking_key) int count, invoking_key; { if (rl_explicit_arg || !rl_blink_matching_paren) - rl_insert (count, invoking_key); + _rl_insert_char (count, invoking_key); else { #if defined (HAVE_SELECT) @@ -90,7 +115,7 @@ rl_insert_close (count, invoking_key) struct timeval timer; fd_set readfds; - rl_insert (1, invoking_key); + _rl_insert_char (1, invoking_key); (*rl_redisplay_function) (); match_point = find_matching_open (rl_line_buffer, rl_point - 2, invoking_key); @@ -102,7 +127,7 @@ rl_insert_close (count, invoking_key) FD_ZERO (&readfds); FD_SET (fileno (rl_instream), &readfds); timer.tv_sec = 0; - timer.tv_usec = 500000; + timer.tv_usec = _paren_blink_usec; orig_point = rl_point; rl_point = match_point; @@ -110,7 +135,7 @@ rl_insert_close (count, invoking_key) ready = select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer); rl_point = orig_point; #else /* !HAVE_SELECT */ - rl_insert (count, invoking_key); + _rl_insert_char (count, invoking_key); #endif /* !HAVE_SELECT */ } return 0; @@ -152,5 +177,3 @@ find_matching_open (string, from, closer) } return (i); } - -#endif /* PAREN_MATCHING */ |