kc3-lang/SDL/src/joystick/sort_controllers.py

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• Hash : 3dcb451f
  Author :
  Date : 2014-04-09T21:29:19
  

  Added a README file regarding WinRT support To note, this file is currently formatted with CRLF line endings, rather than LF, to allow the file to be viewed with Notepad.

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• src/joystick/sort_controllers.py

• #!/usr/bin/env python
  #
  # Script to sort the game controller database entries in SDL_gamecontroller.c
  
  import re
  
  
  filename = "SDL_gamecontrollerdb.h"
  input = open(filename)
  output = open(filename + ".new", "w")
  parsing_controllers = False
  controllers = []
  controller_guids = {}
  split_pattern = re.compile(r'([^"]*")([^,]*,)([^,]*,)([^"]*)(".*)')
  
  def save_controller(line):
      global controllers
      match = split_pattern.match(line)
      entry = [ match.group(1), match.group(2), match.group(3) ]
      bindings = sorted(match.group(4).split(","))
      if (bindings[0] == ""):
          bindings.pop(0)
      entry.extend(",".join(bindings) + ",")
      entry.append(match.group(5))
      controllers.append(entry)
  
  def write_controllers():
      global controllers
      global controller_guids
      for entry in sorted(controllers, key=lambda entry: entry[2]):
          line = "".join(entry) + "\n"
          if not line.endswith(",\n") and not line.endswith("*/\n"):
              print "Warning: '%s' is missing a comma at the end of the line" % (line)
          if (entry[1] in controller_guids):
              print "Warning: entry '%s' is duplicate of entry '%s'" % (entry[2], controller_guids[entry[1]][2])
          controller_guids[entry[1]] = entry
  
          output.write(line)
      controllers = []
      controller_guids = {}
  
  for line in input:
      if ( parsing_controllers ):
          if (line.startswith("{")):
              output.write(line)
          elif (line.startswith("#endif")):
              parsing_controllers = False
              write_controllers()
              output.write(line)
          elif (line.startswith("#")):
              print "Parsing " + line.strip()
              write_controllers()
              output.write(line)
          else:
              save_controller(line)
      else:
          if (line.startswith("static const char *s_ControllerMappings")):
              parsing_controllers = True
  
          output.write(line)
  
  output.close()
  print "Finished writing %s.new" % filename
  

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