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Upgrade bundled readline to version 5.0.

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This commit is contained in:
jimw@mysql.com
2005-07-18 17:22:38 -07:00
parent 086c3206f0
commit 7cf58d1f86
46 changed files with 1841 additions and 728 deletions
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97
cmd-line-utils/readline/terminal.c
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@@ -21,7 +21,9 @@
59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#define READLINE_LIBRARY
#include "config_readline.h"
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <sys/types.h>
#include "posixstat.h"
@@ -82,41 +84,40 @@ static int tcap_initialized;
# if defined (__EMX__) || defined (NEED_EXTERN_PC)
extern
# endif /* __EMX__ || NEED_EXTERN_PC */
char PC;
char *BC, *UP;
char PC, *BC, *UP;
#endif /* __linux__ */
/* Some strings to control terminal actions. These are output by tputs (). */
const char *_rl_term_clreol;
const char *_rl_term_clrpag;
const char *_rl_term_cr;
const char *_rl_term_backspace;
const char *_rl_term_goto;
const char *_rl_term_pc;
char *_rl_term_clreol;
char *_rl_term_clrpag;
char *_rl_term_cr;
char *_rl_term_backspace;
char *_rl_term_goto;
char *_rl_term_pc;
/* Non-zero if we determine that the terminal can do character insertion. */
int _rl_terminal_can_insert = 0;
/* How to insert characters. */
const char *_rl_term_im;
const char *_rl_term_ei;
const char *_rl_term_ic;
const char *_rl_term_ip;
const char *_rl_term_IC;
char *_rl_term_im;
char *_rl_term_ei;
char *_rl_term_ic;
char *_rl_term_ip;
char *_rl_term_IC;
/* How to delete characters. */
const char *_rl_term_dc;
const char *_rl_term_DC;
char *_rl_term_dc;
char *_rl_term_DC;
#if defined (HACK_TERMCAP_MOTION)
char *_rl_term_forward_char;
#endif /* HACK_TERMCAP_MOTION */
/* How to go up a line. */
const char *_rl_term_up;
char *_rl_term_up;
/* A visible bell; char if the terminal can be made to flash the screen. */
static const char *_rl_visible_bell;
static char *_rl_visible_bell;
/* Non-zero means the terminal can auto-wrap lines. */
int _rl_term_autowrap;
@@ -126,30 +127,30 @@ static int term_has_meta;
/* The sequences to write to turn on and off the meta key, if this
terminal has one. */
static const char *_rl_term_mm;
static const char *_rl_term_mo;
static char *_rl_term_mm;
static char *_rl_term_mo;
/* The key sequences output by the arrow keys, if this terminal has any. */
static const char *_rl_term_ku;
static const char *_rl_term_kd;
static const char *_rl_term_kr;
static const char *_rl_term_kl;
static char *_rl_term_ku;
static char *_rl_term_kd;
static char *_rl_term_kr;
static char *_rl_term_kl;
/* How to initialize and reset the arrow keys, if this terminal has any. */
static const char *_rl_term_ks;
static const char *_rl_term_ke;
static char *_rl_term_ks;
static char *_rl_term_ke;
/* The key sequences sent by the Home and End keys, if any. */
static const char *_rl_term_kh;
static const char *_rl_term_kH;
static const char *_rl_term_at7; /* @7 */
static char *_rl_term_kh;
static char *_rl_term_kH;
static char *_rl_term_at7; /* @7 */
/* Insert key */
static const char *_rl_term_kI;
static char *_rl_term_kI;
/* Cursor control */
static const char *_rl_term_vs; /* very visible */
static const char *_rl_term_ve; /* normal */
static char *_rl_term_vs; /* very visible */
static char *_rl_term_ve; /* normal */
static void bind_termcap_arrow_keys PARAMS((Keymap));
@@ -295,7 +296,7 @@ rl_resize_terminal ()
struct _tc_string {
const char *tc_var;
const char **tc_value;
char **tc_value;
};
/* This should be kept sorted, just in case we decide to change the
@@ -343,14 +344,10 @@ get_term_capabilities (bp)
char **bp;
{
#if !defined (__DJGPP__) /* XXX - doesn't DJGPP have a termcap library? */
register unsigned int i;
register int i;
for (i = 0; i < NUM_TC_STRINGS; i++)
# if defined(__LCC__) || defined(__MWERKS__)
*(tc_strings[i].tc_value) = tgetstr ((char *)tc_strings[i].tc_var, bp);
# else
*(tc_strings[i].tc_value) = tgetstr (tc_strings[i].tc_var, bp);
# endif
#endif
tcap_initialized = 1;
}
@@ -432,8 +429,8 @@ _rl_init_terminal_io (terminal_name)
tgoto if _rl_term_IC or _rl_term_DC is defined, but just in case we
change that later... */
PC = '\0';
BC = (char*)(_rl_term_backspace = "\b");
UP = (char*)_rl_term_up;
BC = _rl_term_backspace = "\b";
UP = _rl_term_up;
return 0;
}
@@ -443,8 +440,8 @@ _rl_init_terminal_io (terminal_name)
/* Set up the variables that the termcap library expects the application
to provide. */
PC = _rl_term_pc ? *_rl_term_pc : 0;
BC = (char*)_rl_term_backspace;
UP = (char*)_rl_term_up;
BC = _rl_term_backspace;
UP = _rl_term_up;
if (!_rl_term_cr)
_rl_term_cr = "\r";
@@ -488,22 +485,22 @@ bind_termcap_arrow_keys (map)
xkeymap = _rl_keymap;
_rl_keymap = map;
_rl_bind_if_unbound (_rl_term_ku, rl_get_previous_history);
_rl_bind_if_unbound (_rl_term_kd, rl_get_next_history);
_rl_bind_if_unbound (_rl_term_kr, rl_forward);
_rl_bind_if_unbound (_rl_term_kl, rl_backward);
rl_bind_keyseq_if_unbound (_rl_term_ku, rl_get_previous_history);
rl_bind_keyseq_if_unbound (_rl_term_kd, rl_get_next_history);
rl_bind_keyseq_if_unbound (_rl_term_kr, rl_forward_char);
rl_bind_keyseq_if_unbound (_rl_term_kl, rl_backward_char);
_rl_bind_if_unbound (_rl_term_kh, rl_beg_of_line); /* Home */
_rl_bind_if_unbound (_rl_term_at7, rl_end_of_line); /* End */
rl_bind_keyseq_if_unbound (_rl_term_kh, rl_beg_of_line); /* Home */
rl_bind_keyseq_if_unbound (_rl_term_at7, rl_end_of_line); /* End */
_rl_keymap = xkeymap;
}
const char *
char *
rl_get_termcap (cap)
const char *cap;
{
register unsigned int i;
register int i;
if (tcap_initialized == 0)
return ((char *)NULL);