githubmirror/nghttp2

genmethodchartbl.py

29 строк1 KB

Michael Kaufmann

Stricter checks for pseudo-headers :method and :path

31 авг 2021, 22:47

31 авг 2021, 22:4783c0633

#!/usr/bin/env python3
import sys

def name(i):
    if i < 0x21:
        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  ',
             'SPC '][i]
    elif i == 0x7f:
        return 'DEL '

for i in range(256):
    if chr(i) in ["!" , "#" , "$" , "%" , "&" , "'" , "*",
                  "+" , "-" , "." , "^" , "_" , "`" , "|" , "~"] or\
        ('0' <= chr(i) and chr(i) <= '9') or \
        ('A' <= chr(i) and chr(i) <= 'Z') or \
        ('a' <= chr(i) and chr(i) <= 'z'):
        sys.stdout.write('1 /* {}    */, '.format(chr(i)))
    elif (0x21 <= i and i < 0x7f):
        sys.stdout.write('0 /* {}    */, '.format(chr(i)))
    elif 0x80 <= i:
        sys.stdout.write('0 /* {} */, '.format(hex(i)))
    else:
        sys.stdout.write('0 /* {} */, '.format(name(i)))
    if (i + 1)%4 == 0:
        sys.stdout.write('\n')