diff options
Diffstat (limited to '')
-rw-r--r-- | src/include/fe_utils/mbprint.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/include/fe_utils/mbprint.h b/src/include/fe_utils/mbprint.h new file mode 100644 index 0000000..1aa718b --- /dev/null +++ b/src/include/fe_utils/mbprint.h @@ -0,0 +1,29 @@ +/*------------------------------------------------------------------------- + * + * Multibyte character printing support for frontend code + * + * + * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/fe_utils/mbprint.h + * + *------------------------------------------------------------------------- + */ +#ifndef MBPRINT_H +#define 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 *width, int *height, int *format_size); + +#endif /* MBPRINT_H */ |