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44 lines
807 B
C
44 lines
807 B
C
#ifndef GU_UTF8_H_
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#define GU_UTF8_H_
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#include <gu/in.h>
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#include <gu/out.h>
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#include <gu/ucs.h>
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inline GuUCS
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gu_in_utf8(GuIn* in, GuExn* err)
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{
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int i = gu_in_peek_u8(in);
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if (i >= 0 && i < 0x80) {
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gu_in_consume(in, 1);
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return (GuUCS) i;
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}
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extern GuUCS gu_in_utf8_(GuIn* in, GuExn* err);
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return gu_in_utf8_(in, err);
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}
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inline void
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gu_out_utf8(GuUCS ucs, GuOut* out, GuExn* err)
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{
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gu_require(gu_ucs_valid(ucs));
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if (GU_LIKELY(ucs < 0x80)) {
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gu_out_u8(out, ucs, err);
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} else {
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extern void gu_out_utf8_(GuUCS ucs, GuOut* out, GuExn* err);
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gu_out_utf8_(ucs, out, err);
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}
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}
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// Helper functions used in other modules
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GuUCS
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gu_utf8_decode(const uint8_t** buf);
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void
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gu_utf8_encode(GuUCS ucs, uint8_t** buf);
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void
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gu_in_utf8_buf(uint8_t** buf, GuIn* in, GuExn* err);
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#endif // GU_UTF8_H_
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