SublimeApiGenerator.py

import json, os, re, io, sys, traceback, cPickle

API_SIMPLIFIER = re.compile('chrome\.(?:experimental\.)?(.*)')

def processApiJson(inputFilename, outputFilename):
  completions = []

  obj = json.loads(open(inputFilename, 'r').read())
  for api in obj:
    if API_SIMPLIFIER.match(api):
      if 'functions' in obj[api]:
        simpleApiName=API_SIMPLIFIER.match(api).groups(0)[0]
        for method in obj[api]['functions']:
          paramStr=""
          if 'parameters' in method:
            for param in method['parameters']:
              paramStr+=param['name']
              if 'last' not in param or not param['last']:
                paramStr+=", "
          completion=(
            "%s.%s" % (api, method['name']),
            "%s\tChrome %s" % (method['name'], simpleApiName), 
            "%s.%s(%s)" % (api, method['name'], paramStr))
          completions.append(completion)
      if 'events' in obj[api]:
        simpleApiName=API_SIMPLIFIER.match(api).groups(0)[0]
        for method in obj[api]['events']:
          paramStr=""
          if 'parameters' in method:
            for param in method['parameters']:
              paramStr+=param['name']
              if 'last' not in param or not param['last']:
                paramStr+=", "
          completion=(
            "%s.%s.addListener" % (api, method['name']),
            "%s\tChrome %s" % (method['name'], simpleApiName), 
            "%s.%s.addListener(function( %s ) {\n\n});" % (api, method['name'], paramStr))
          completions.append(completion)
  with open(outputFilename, 'w') as out:
    cPickle.dump(completions, out)

def main(argv=[None]):
  processApiJson(argv[0], argv[1])

if __name__ == "__main__":
    sys.exit(main(sys.argv[1:]))