38 lines
906 B
C
38 lines
906 B
C
#ifndef NU_DUCET_H
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#define NU_DUCET_H
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#include <stdint.h>
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#include <libnu/config.h>
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#include <libnu/defines.h>
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#if defined (__cplusplus) || defined (c_plusplus)
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extern "C" {
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#endif
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#ifdef NU_WITH_DUCET
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/** Get DUCET value of codepoint
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*
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* Normally, for unlisted codepoints, this function will return number greater
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* than max weight of listed codepoints, hence putting all unlisted codepoints
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* (not letters and not numbers) to the end of the sorted list (in codepoint
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* order).
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*
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* @ingroup udb
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* @param codepoint codepoint
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* @param weight previous weight for compound weight (not used here)
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* @param context pointer passed to nu_strcoll()
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* @return comparable weight of the codepoint
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*/
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NU_EXPORT
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int32_t nu_ducet_weight(uint32_t codepoint, int32_t *weight, void *context);
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#endif /* NU_WITH_DUCET */
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#if defined (__cplusplus) || defined (c_plusplus)
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}
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#endif
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#endif /* NU_DUCET_H */
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