| /*------------------------------------------------------------------------- | |
| * | |
| * Multibyte character printing support for frontend code | |
| * | |
| * | |
| * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group | |
| * Portions Copyright (c) 1994, Regents of the University of California | |
| * | |
| * src/include/fe_utils/mbprint.h | |
| * | |
| *------------------------------------------------------------------------- | |
| */ | |
| struct lineptr | |
| { | |
| unsigned char *ptr; | |
| int width; | |
| }; | |
| extern unsigned char *mbvalidate(unsigned char *pwcs, int encoding); | |
| extern int pg_wcswidth(const char *pwcs, size_t len, int encoding); | |
| extern void pg_wcsformat(const unsigned char *pwcs, size_t len, int encoding, | |
| struct lineptr *lines, int count); | |
| extern void pg_wcssize(const unsigned char *pwcs, size_t len, int encoding, | |
| int *result_width, int *result_height, | |
| int *result_format_size); | |