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#include <stdint.h>
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#include <stddef.h>
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#include "unicode.h"
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size_t utf8_chsize(uint32_t ch) {
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if (ch < 0x80) {
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return 1;
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} else if (ch < 0x800) {
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return 2;
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} else if (ch < 0x10000) {
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return 3;
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}
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return 4;
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}
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