diff options
Diffstat (limited to 'uxd.1')
| -rw-r--r-- | uxd.1 | 25 |
1 files changed, 13 insertions, 12 deletions
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]] .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]] .in \\n[rst2man-indent\\n[rst2man-indent-level]]u .. -.TH "UXD" 1 "2024-12-17" "0.1.0" "Urchlay's Utilities" +.TH "UXD" 1 "2024-12-17" "0.2.1" "Urchlay's Utilities" .SH NAME uxd \- UTF-8 hex dumper .SH SYNOPSIS @@ -270,15 +270,21 @@ changed with the \fB\-c\fP option (see above). Printable characters (except the space, U+0020) alternate between green and yellow. .TP .B \fBpurple\fP -Spaces and unprintable characters ("control" characters, newlines, tabs, etc). -These are printed as "visible" characters, e.g. ␣ for the space, ↵ for a newline. -Hopefully this is an improvement over the usual practice of printing these as periods, like -standard hex dumpers do. The Unicode BOM (byte order marker, U+FEFF) is printed +Spaces and unprintable characters ("control" characters, newlines, +tabs, etc). These are printed as "visible" characters, e.g. ␣ for +the space, ↵ for a newline. Hopefully this is an improvement over +the usual practice of printing these as periods, like standard hex +dumpers do. The Unicode BOM (byte order marker, U+FEFF) is printed as a purple letter B. +.sp +Note: Overlong encodings (e.g. codepoints U+0000 to U+007F encoded +as 2 or more bytes) are rendered as � (U+0FFD) in reverse video +purple. .TP .B \fBred\fP -Invalid UTF\-8 sequences. These are rendered with a red background, to make them -stand out. Examples of invalid sequences: +Invalid UTF\-8 sequences. These are rendered as � (U+0FFD) with +a red background, to make them stand out. Examples of invalid +sequences: .INDENT 7.0 .INDENT 3.5 .INDENT 0.0 @@ -359,11 +365,6 @@ input file. Invalid input (non\-UTF\-8) doesn\(aqt count as an error; it\(aqll just have lots of red in the output. .SH BUGS .sp -\fBuxd\fP doesn\(aqt check for overlong UTF\-8 encodings (e.g. a character -that could be a 1\-byte sequence, but is encoded as 2 or more). -Sequences like this really should be colorized in red. Technically, -this means \fBuxd\fP supports WTF\-8, not UTF\-8. -.sp There should be options and/or a config file to change the colors, rather than baking them into the binary. .sp |