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30 lines
472 B
C
30 lines
472 B
C
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#ifndef __fpinfo_h__
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#define __fpinfo_h__
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#include <cstdint>
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struct fpinfo {
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bool sign = false;
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bool one = false;
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int exp = 0;
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uint64_t sig = 0;
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bool nan = false;
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bool inf = false;
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fpinfo(float f) { init(&f); }
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fpinfo(double d) { init(&d); }
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fpinfo(long double ld) {
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if (sizeof(long double) == 16) init(&ld);
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if (sizeof(long double) == 8) init((double *)&ld);
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}
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private:
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void init(float *);
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void init(double *);
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void init(long double *);
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};
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#endif
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