bin/cc_args.py

   1 #!/usr/bin/env python
   2 #-*- coding: utf-8 -*-
   3
   4 import os
   5 import sys
   6
   7 CONFIG_NAME = ".clang_complete"
   8
   9 def readConfiguration():
  10   try:
  11     f = open(CONFIG_NAME, "r")
  12   except IOError:
  13     return []
  14
  15   result = []
  16   for line in f.readlines():
  17     strippedLine = line.strip()
  18     if len(strippedLine) > 0:
  19       result += [strippedLine]
  20   f.close()
  21   return result
  22
  23 def writeConfiguration(lines):
  24   f = open(CONFIG_NAME, "w")
  25   f.writelines(lines)
  26   f.close()
  27
  28 def parseArguments(arguments):
  29   nextIsInclude = False
  30   nextIsDefine = False
  31   nextIsIncludeFile = False
  32
  33   includes = []
  34   defines = []
  35   include_file = []
  36
  37   for arg in arguments:
  38     if nextIsInclude:
  39       includes += [arg]
  40       nextIsInclude = False
  41     elif nextIsDefine:
  42       defines += [arg]
  43       nextIsDefine = False
  44     elif nextIsIncludeFile:
  45       include_file += [arg]
  46       nextIsIncludeFile = False
  47     elif arg == "-I":
  48       nextIsInclude = True
  49     elif arg == "-D":
  50       nextIsDefine = True
  51     elif arg[:2] == "-I":
  52       includes += [arg[2:]]
  53     elif arg[:2] == "-D":
  54       defines += [arg[2:]]
  55     elif arg == "-include":
  56       nextIsIncludeFile = True
  57
  58   result = map(lambda x: "-I" + x, includes)
  59   result += map(lambda x: "-D" + x, defines)
  60   result += map(lambda x: "-include " + x, include_file)
  61
  62   return result
  63
  64 def mergeLists(base, new):
  65   result = list(base)
  66   for newLine in new:
  67     try:
  68       result.index(newLine)
  69     except ValueError:
  70       result += [newLine]
  71   return result
  72
  73 configuration = readConfiguration()
  74 args = parseArguments(sys.argv)
  75 result = mergeLists(configuration, args)
  76 writeConfiguration(map(lambda x: x + "\n", result))
  77
  78
  79 status = os.system(" ".join(sys.argv[1:]))
  80 if not os.WIFEXITED(status):
  81   sys.exit(1)
  82 sys.exit(os.WEXITSTATUS(status))
  83
  84 # vim: set ts=2 sts=2 sw=2 expandtab :