util-lib: add truncation based on printable width to utf8_escape_non_printable()

2019-05-22 09:50:19 +02:00
parent 31c294dc41
commit da88f542d9
3 changed files with 95 additions and 14 deletions
@@ -22,7 +22,10 @@ bool utf8_is_printable_newline(const char* str, size_t length, bool newline) _pu
 #define utf8_is_printable(str, length) utf8_is_printable_newline(str, length, true)

 char *utf8_escape_invalid(const char *s);
-char *utf8_escape_non_printable(const char *str);
+char *utf8_escape_non_printable_full(const char *str, size_t console_width);
+static inline char *utf8_escape_non_printable(const char *str) {
+        return utf8_escape_non_printable_full(str, (size_t) -1);
+}

 size_t utf8_encode_unichar(char *out_utf8, char32_t g);
 size_t utf16_encode_unichar(char16_t *out, char32_t c);