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-rwxr-xr-xgendowncasetbl.py30
1 files changed, 30 insertions, 0 deletions
diff --git a/gendowncasetbl.py b/gendowncasetbl.py
new file mode 100755
index 0000000..04aeda7
--- /dev/null
+++ b/gendowncasetbl.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python3
+import sys
+
+def name(i):
+ if i < 0x20:
+ return \
+ ['NUL ', 'SOH ', 'STX ', 'ETX ', 'EOT ', 'ENQ ', 'ACK ', 'BEL ',
+ 'BS ', 'HT ', 'LF ', 'VT ', 'FF ', 'CR ', 'SO ', 'SI ',
+ 'DLE ', 'DC1 ', 'DC2 ', 'DC3 ', 'DC4 ', 'NAK ', 'SYN ', 'ETB ',
+ 'CAN ', 'EM ', 'SUB ', 'ESC ', 'FS ', 'GS ', 'RS ', 'US '][i]
+ elif i == 0x7f:
+ return 'DEL '
+
+for i in range(256):
+ if chr(i) == ' ':
+ sys.stdout.write('{} /* SPC */, '.format(i))
+ elif chr(i) == '\t':
+ sys.stdout.write('{} /* HT */, '.format(i))
+ elif 'A' <= chr(i) and chr(i) <= 'Z':
+ sys.stdout.write('{} /* {} */, '.format(i - ord('A') + ord('a'), chr(i)))
+ elif (0x21 <= i and i < 0x7f):
+ sys.stdout.write('{} /* {} */, '.format(i, chr(i)))
+ elif 0x80 <= i:
+ sys.stdout.write('{} /* {} */, '.format(i, hex(i)))
+ elif 0 == i:
+ sys.stdout.write('{} /* NUL */, '.format(i))
+ else:
+ sys.stdout.write('{} /* {} */, '.format(i, name(i)))
+ if (i + 1)%4 == 0:
+ sys.stdout.write('\n')