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#include <stdlib.h>
#include <stdio.h>
#include <limits.h>
#include <readline/readline.h>
#include "disp.h"
void cli_init(void) {}
void
cli_display_calc(int x, int y)
{
printf("%d + %d = ", x, y);
fflush(stdout);
}
int
cli_read_input(void)
{
char *txt = readline("");
if ((!txt) || (txt[0] == '\0')) {
return DISP_QUIT;
}
else if (txt[0] == 'q') {
free(txt);
return DISP_QUIT;
}
#ifndef NDEBUG
if ((*txt == 'r') || (*txt == 'g'))
return DISP_RELOAD;
#endif
int res = atoi(txt);
free(txt);
return res;
}
void
cli_display_res(bool ok, int ms)
{
printf("%s\t%dms\n", ok ? "RIGHT" : "WRONG", ms);
}
void cli_destroy(void) {}
#ifndef NDEBUG
void *cli_pre_reload(void) {return NULL;}
void cli_post_reload(void *) {}
#endif
#ifdef NDEBUG
static struct disp __cli_disp = {
.init = cli_init,
.display_calc = cli_display_calc,
.read_input = cli_read_input,
.display_res = cli_display_res,
.destroy = cli_destroy
};
struct disp *cli_disp = &__cli_disp;
#endif
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