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/* We need display width of a string.
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/* We need display width of a string.
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   Used only for row/column names found by GetMatrixDimnames,
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   Used only for row/column names found by GetMatrixDimnames,
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   so in native encoding.  (NULL ones from do_prmatrix are skipped.)
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   so in native encoding.  (NULL ones from do_prmatrix are skipped.)
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*/
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*/
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int Rstrwid(const char *str, int slen, int enc, int quote);  /* from printutils.c */
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int Rstrwid(const char *str, int slen, cetype_t ienc, int quote); /* from printutils.c */
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#define strwidth(x) Rstrwid(x, (int) strlen(x), CE_NATIVE, 0)
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#define strwidth(x) Rstrwid(x, (int) strlen(x), CE_NATIVE, 0)
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/* ceil_DIV(a,b) :=  ceil(a / b)  in _int_ arithmetic : */
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/* ceil_DIV(a,b) :=  ceil(a / b)  in _int_ arithmetic : */
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static R_INLINE
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static R_INLINE
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int ceil_DIV(int a, int b)
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int ceil_DIV(int a, int b)