31 lines
945 B
C
31 lines
945 B
C
/*-------------------------------------------------------------------------
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*
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* Multibyte character printing support for frontend code
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*
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*
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* Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/fe_utils/mbprint.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef MBPRINT_H
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#define MBPRINT_H
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struct lineptr
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{
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unsigned char *ptr;
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int width;
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};
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extern unsigned char *mbvalidate(unsigned char *pwcs, int encoding);
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extern int pg_wcswidth(const char *pwcs, size_t len, int encoding);
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extern void pg_wcsformat(const unsigned char *pwcs, size_t len, int encoding,
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struct lineptr *lines, int count);
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extern void pg_wcssize(const unsigned char *pwcs, size_t len, int encoding,
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int *result_width, int *result_height,
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int *result_format_size);
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#endif /* MBPRINT_H */
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