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| -rw-r--r-- | LIBUTF8_REPLACE_INVALID.3 | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/LIBUTF8_REPLACE_INVALID.3 b/LIBUTF8_REPLACE_INVALID.3 new file mode 100644 index 0000000..3919226 --- /dev/null +++ b/LIBUTF8_REPLACE_INVALID.3 @@ -0,0 +1,37 @@ +.TH LIBUTF8_REPLACE_INVALID 3 LIBUTF8 +.SH NAME +LIBUTF8_REPLACE_INVALID - Replace decoded invalid Unicode codepoints + +.SH SYNOPSIS +.nf +#include <libutf8.h> + +#define \fBLIBUTF8_REPLACE_INVALID\fP /* implementation omitted */ +.fi + +.SH DESCRIPTION +The +.B LIBUTF8_REPLACE_INVALID +macro is a flag for +.BR libutf8_decode (3) +and +.BR libutf8_decode_mem (3). +It causes those functions to replace a decoded invalid Unicode codepoint with +.BR LIBUTF8_REPLACEMENT_CHARACTER_CODEPOINT (3) +rather than reject it. +.PP +The flag applies to non-character codepoints (see +.BR libutf8_is_noncharacter (3) +for definition) and UTF-16 surrogates. +It does not make illegal byte sequences, overlong encodings, +or codepoints above +.B LIBUTF8_ULTIMATE_CODEPOINT +valid. + +.SH SEE ALSO +.BR libutf8 (7), +.BR LIBUTF8_RETURN_INVALID (3), +.BR LIBUTF8_REPLACEMENT_CHARACTER_CODEPOINT (3), +.BR libutf8_is_continuation (3), +.BR libutf8_decode (3), +.BR libutf8_decode_mem (3) |