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#include <stdio.h>
#include <string.h>
#include "coordinate.h"
#include "input.h"
#include "move.h"
#define LENGTH 80
static Coord _input_coord() {
char line[LENGTH];
int done = 0;
while (!done) {
fgets(line, LENGTH, stdin);
if (strnlen(line, LENGTH) == 3 && line[2] == '\n')
line[2] = 0;
if (!coord_is_valid(line))
printf("Invalid coordinate. Write something like \"e2\": ");
else
done = 1;
}
return coord_init(line);
}
static Coord _input_orig_coord() {
printf("Orig coordinate: ");
return _input_coord();
}
static Coord _input_dest_coord() {
printf("Dest coordinate: ");
return _input_coord();
}
Move input_move() {
Coord orig = _input_orig_coord();
Coord dest = _input_dest_coord();
return move_init(orig, dest);
}
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