27 lines
392 B
C++
27 lines
392 B
C++
#include "defs.h"
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#include "io.h"
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#include <string.h>
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void
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write_num(IO &interface, KF_INT n)
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{
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// TODO(kyle): make the size of the buffer depend on the size of
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// KF_INT.
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char buf[10];
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uint8_t i = 10;
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memset(buf, 0, i);
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if (n < 0) {
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interface.wrch('-');
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n *= -1;
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}
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while (n != 0) {
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char ch = (n % 10) + '0';
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buf[i--] = ch;
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n /= 10;
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}
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interface.wrbuf(buf+i, 11-i);
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} |