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/*
* Copyright © 2016 Keith Packard <keithp@keithp.com>
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#include <ao.h>
#include <ao_scheme.h>
static void scheme_cmd(void) {
ao_scheme_read_eval_print(stdin, stdout, false);
}
static const struct ao_cmds blink_cmds[] = {
{ scheme_cmd, "l\0Run scheme interpreter" },
{ 0, 0 }
};
int
_ao_scheme_getc(void)
{
static uint8_t at_eol;
int c;
if (at_eol) {
ao_cmd_readline(ao_scheme_read_list ? "Λ " : "λ ");
at_eol = 0;
}
c = (unsigned char) ao_cmd_lex();
if (c == '\n')
at_eol = 1;
return c;
}
void main(void)
{
#ifdef LEDS_AVAILABLE
ao_led_init();
#endif
ao_clock_init();
ao_timer_init();
ao_usb_init();
ao_cmd_init();
ao_cmd_register(blink_cmds);
ao_cmd();
}
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