On Sat, Nov 29, 2008 at 09:07:57AM +0100, Alexander Burger wrote:
> the history seems not available, and perhaps other things, too.
At least the history is easy: Just add a line
add_history(p);
################################################################
# 05dec08abu
# (c) Software Lab. Alexander Burger
(load "lib/gcc.l")
(gcc "readline" '("-lreadline") '_led)
#include <readline/readline.h>
#include <readline/history.h>
any _led(any ex __attribute__((unused))) {
char *p = readline("");
any x = mkStr(p);
add_history(p);
free(p);
return x;
}
/**/
# Enable line editing
(de *Led (_led))
# vi:et:ts=3:sw=3
################################################################
What remains is the nasty feature that readline() does not obey the
line's starting column. It should start at column 2 (because PicoLisp
issues its own prompt ": "). As soon as a line is overwritten while it
is being edited, the prompt will be gone.
Cheers,
- Alex
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