glib/gen-iswide-table.py

   1 #!/usr/bin/python
   2
   3 import sys
   4
   5 W = {}
   6 W['A'] = []
   7 W['W'] = []
   8 W['F'] = W['W']
   9
  10 for line in sys.stdin:
  11         i = line.find ('#')
  12         if i >= 0:
  13                 line = line[:i]
  14         line = line.strip ()
  15         if not len (line):
  16                 continue
  17
  18         fields = [x.strip () for x in line.split (';')]
  19         chars = fields[0]
  20         width = fields[1]
  21
  22         if width not in ['A', 'W', 'F']:
  23                 continue
  24
  25         if chars.find ('..') > 0:
  26                 (start,end) = chars.split ('..')
  27         else:
  28                 start = chars
  29                 end = chars
  30         start, end = int(start,16), int(end,16)
  31
  32         for i in range (start, end+1):
  33                 W[width].append (i)
  34
  35
  36 def write_intervals (S):
  37         S.sort ()
  38         start = S[0];
  39         end = start - 1
  40         for c in S:
  41                 if c == end+1:
  42                         end += 1
  43                         continue
  44                 else:
  45                         print "{0x%04X, 0x%04X}, " % (start, end)
  46                         start = c
  47                         end = start
  48         print "{0x%04X, 0x%04X} " % (start, end)
  49
  50
  51
  52 print "table for g_unichar_iswide():"
  53 print
  54 write_intervals (W['W'])
  55 print
  56 print "table for g_unichar_iswide_cjk():"
  57 print
  58 write_intervals (W['A'])