41 lines
1.3 KiB
C
41 lines
1.3 KiB
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$as_text(const void *b, bool colorize, const TypeInfo_t*)
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{
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if (!b) return Text("Byte");
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return Text$format(colorize ? "\x1b[35m0x%02X\x1b[m" : "0x%02X", *(Byte_t*)b);
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}
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public Text_t Byte$hex(Byte_t byte, bool uppercase, bool prefix) {
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Text_t text = {.tag=TEXT_SHORT_ASCII};
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if (prefix && uppercase)
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text.length = (int64_t)snprintf(text.short_ascii, sizeof(text.short_ascii), "0x%02X", byte);
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else if (prefix && !uppercase)
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text.length = (int64_t)snprintf(text.short_ascii, sizeof(text.short_ascii), "0x%02x", byte);
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else if (!prefix && uppercase)
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text.length = (int64_t)snprintf(text.short_ascii, sizeof(text.short_ascii), "%02X", byte);
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else if (!prefix && !uppercase)
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text.length = (int64_t)snprintf(text.short_ascii, sizeof(text.short_ascii), "%02x", byte);
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return text;
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}
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public const TypeInfo_t Byte$info = {
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.size=sizeof(Byte_t),
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.align=__alignof__(Byte_t),
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.metamethods={
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.as_text=Byte$as_text,
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},
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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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