| 1 | #ifndef NU_DUCET_H |
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| 2 | #define NU_DUCET_H |
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| 3 | |
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| 4 | #include <stdint.h> |
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| 5 | |
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| 6 | #include <libnu/config.h> |
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| 7 | #include <libnu/defines.h> |
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| 8 | |
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| 9 | #if defined (__cplusplus) || defined (c_plusplus) |
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| 10 | extern "C" { |
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| 11 | #endif |
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| 12 | |
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| 13 | #ifdef NU_WITH_DUCET |
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| 14 | |
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| 15 | /** Get DUCET value of codepoint |
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| 16 | * |
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| 17 | * Normally, for unlisted codepoints, this function will return number greater |
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| 18 | * than max weight of listed codepoints, hence putting all unlisted codepoints |
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| 19 | * (not letters and not numbers) to the end of the sorted list (in codepoint |
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| 20 | * order). |
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| 21 | * |
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| 22 | * @ingroup udb |
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| 23 | * @param codepoint codepoint |
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| 24 | * @param weight previous weight for compound weight (not used here) |
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| 25 | * @param context pointer passed to nu_strcoll() |
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| 26 | * @return comparable weight of the codepoint |
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| 27 | */ |
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| 28 | NU_EXPORT |
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| 29 | int32_t nu_ducet_weight(uint32_t codepoint, int32_t *weight, void *context); |
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| 30 | |
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| 31 | #endif /* NU_WITH_DUCET */ |
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| 32 | |
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| 33 | #if defined (__cplusplus) || defined (c_plusplus) |
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| 34 | } |
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| 35 | #endif |
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| 36 | |
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| 37 | #endif /* NU_DUCET_H */ |
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| 38 | |
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