gen/doenums.py

   1 #!/usr/bin/env python
   2
   3 # Reads in the output from gengtk.dlt and fills in the filling values for the enums
   4
   5 import pygtk; pygtk.require('2.0')
   6 import gtk
   7 import pango
   8 import atk
   9 import string
  10 import sys
  11
  12 def format_hex(x):
  13         v = int(x)
  14         if v == 0:
  15                 return "0"
  16         elif v > 0:
  17                 return "0x%x" % v
  18         else:
  19                 return "%d" % v
  20
  21 out = file(sys.argv[2], 'w')
  22
  23 print >>out, "# Auto-generated by doenums.py"
  24
  25 for line in file(sys.argv[1]):
  26         if line.startswith('\tenum '):
  27                 values = line.strip().split(' ')
  28                 cname = values[1]
  29                 pyname = values[2]
  30                 items = values[3:]
  31
  32                 values = []
  33                 for i in items:
  34                         dname, icname = i.split(':')
  35                         mod, pyname = icname.split('_', 1)
  36
  37                         if pyname[0].isdigit():
  38                                 pyname = '_' + pyname
  39
  40                         if mod == 'GTK':
  41                                 en = getattr(gtk, pyname, None)
  42                         elif mod == 'PANGO':
  43                                 en = getattr(pango, pyname, None)
  44                         elif mod == 'ATK':
  45                                 en = getattr(gtk.atk, pyname, None)
  46                         elif mod == 'GDK':
  47                                 en = getattr(gtk.gdk, pyname, None)
  48                         elif mod == 'PRIVATE':
  49                                 continue
  50
  51                         if en is None:
  52                                 print "Skipping unknown enum value %s" % icname
  53                                 continue
  54
  55                         dname = string.capwords(dname.replace('_', ' ')).replace(' ', '')
  56                         if dname[0].isdigit():
  57                                 dname = '_' + dname
  58
  59                         values.append((dname, format_hex(en)))
  60                 print >>out, "\tenum %s:" % cname
  61                 if values:
  62                         for v in values:
  63                                 print >>out, "\t\t%s = %s" % v
  64                 else:
  65                         print >>out, "\t\tUNKNOWN"
  66         else:
  67                 print >>out, line,
  68
  69 print >>out, "\ninterface Gtk:"
  70
  71 ext = iter(file('../_externals/dlt/gtk.dlt'))
  72 for line in ext:
  73         if line.startswith('class HostGtk '):
  74                 break
  75 else:
  76         assert 0
  77
  78 for line in ext:
  79         if not line.strip(): continue
  80         if not line.startswith('\t'): break
  81         if line.startswith('\tpublic '):
  82                 print >>out, '\t' + line.split(' ', 1)[1].strip(':\n')