39 lines
968 B
C
39 lines
968 B
C
// The logic for unsigned bytes
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#include <stdbool.h>
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#include <stdint.h>
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#include "bytes.h"
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#include "stdlib.h"
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#include "text.h"
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#include "util.h"
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public const Byte_t Byte$min = 0;
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public const Byte_t Byte$max = UINT8_MAX;
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PUREFUNC public Text_t Byte$as_text(const Byte_t *b, bool colorize, const TypeInfo_t *type)
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{
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(void)type;
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if (!b) return Text("Byte");
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return Text$format(colorize ? "\x1b[35m%u[B]\x1b[m" : "%u[B]", *b);
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}
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public Byte_t Byte$random(Byte_t min, Byte_t max)
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{
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if (min > max)
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fail("Random minimum value (%u) is larger than the maximum value (%u)", min, max);
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if (min == max)
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return min;
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uint32_t r = arc4random_uniform((uint32_t)max - (uint32_t)min + 1u);
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return (Byte_t)(min + r);
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}
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public const TypeInfo_t Byte$info = {
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.size=sizeof(Byte_t),
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.align=__alignof__(Byte_t),
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.tag=CustomInfo,
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.CustomInfo={.as_text=(void*)Byte$as_text},
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};
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// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0
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