erik/dcat
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Using U+ notation instead of M- for non-printing characters.

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This commit is contained in:
Erik C. Thauvin 2021-10-11 18:06:00 -07:00
parent c43f8f5b27
commit 868a81b7ad
5 changed files with 18 additions and 24 deletions
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13
lib/dcat.dart
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@ -83,18 +83,7 @@ Future<String> _parseNonPrinting(String line, bool showTabs) async {
} else if (ch == 127) {
sb.write('^?');
} else {
sb.write('M-');
if (ch >= 128 + 32) {
if (ch < 128 + 127) {
sb.writeCharCode(ch - 128);
} else {
sb.write('^?');
}
} else {
sb
..write('^')
..writeCharCode(ch - 128 + 64);
}
sb.write('U+' + ch.toRadixString(16).padLeft(4, '0').toUpperCase());
}
} else if (ch == 9 && !showTabs) {
sb.write('\t');