lib/3rdparty/freetype/src/tools/docmaker/docbeauty.py

   1 #!/usr/bin/env python
   2 #
   3 #  DocBeauty (c) 2003, 2004, 2008 David Turner <david@freetype.org>
   4 #
   5 # This program is used to beautify the documentation comments used
   6 # in the FreeType 2 public headers.
   7 #
   8
   9 from sources import *
  10 from content import *
  11 from utils   import *
  12
  13 import utils
  14
  15 import sys, os, time, string, getopt
  16
  17
  18 content_processor = ContentProcessor()
  19
  20
  21 def  beautify_block( block ):
  22     if block.content:
  23         content_processor.reset()
  24
  25         markups = content_processor.process_content( block.content )
  26         text    = []
  27         first   = 1
  28
  29         for markup in markups:
  30             text.extend( markup.beautify( first ) )
  31             first = 0
  32
  33         # now beautify the documentation "borders" themselves
  34         lines = [" /*************************************************************************"]
  35         for l in text:
  36             lines.append( "  *" + l )
  37         lines.append( "  */" )
  38
  39         block.lines = lines
  40
  41
  42 def  usage():
  43     print "\nDocBeauty 0.1 Usage information\n"
  44     print "  docbeauty [options] file1 [file2 ...]\n"
  45     print "using the following options:\n"
  46     print "  -h : print this page"
  47     print "  -b : backup original files with the 'orig' extension"
  48     print ""
  49     print "  --backup : same as -b"
  50
  51
  52 def  main( argv ):
  53     """main program loop"""
  54
  55     global output_dir
  56
  57     try:
  58         opts, args = getopt.getopt( sys.argv[1:], \
  59                                     "hb",         \
  60                                     ["help", "backup"] )
  61     except getopt.GetoptError:
  62         usage()
  63         sys.exit( 2 )
  64
  65     if args == []:
  66         usage()
  67         sys.exit( 1 )
  68
  69     # process options
  70     #
  71     output_dir = None
  72     do_backup  = None
  73
  74     for opt in opts:
  75         if opt[0] in ( "-h", "--help" ):
  76             usage()
  77             sys.exit( 0 )
  78
  79         if opt[0] in ( "-b", "--backup" ):
  80             do_backup = 1
  81
  82     # create context and processor
  83     source_processor = SourceProcessor()
  84
  85     # retrieve the list of files to process
  86     file_list = make_file_list( args )
  87     for filename in file_list:
  88         source_processor.parse_file( filename )
  89
  90         for block in source_processor.blocks:
  91             beautify_block( block )
  92
  93         new_name = filename + ".new"
  94         ok       = None
  95
  96         try:
  97             file = open( new_name, "wt" )
  98             for block in source_processor.blocks:
  99                 for line in block.lines:
 100                     file.write( line )
 101                     file.write( "\n" )
 102             file.close()
 103         except:
 104             ok = 0
 105
 106
 107 # if called from the command line
 108 #
 109 if __name__ == '__main__':
 110     main( sys.argv )
 111
 112
 113 # eof