ext/scintilla/include/Face.py

   1 # Module for reading and parsing Scintilla.iface file\r
   2 import string\r
   3 \r
   4 def sanitiseLine(line):\r
   5         if line[-1:] == '\n': line = line[:-1]\r
   6         if string.find(line, "##") != -1:\r
   7                 line = line[:string.find(line, "##")]\r
   8         line = string.strip(line)\r
   9         return line\r
  10         \r
  11 def decodeFunction(featureVal):\r
  12         retType, rest = string.split(featureVal, " ", 1)\r
  13         nameIdent, params = string.split(rest, "(")\r
  14         name, value = string.split(nameIdent, "=")\r
  15         params, rest = string.split(params, ")")\r
  16         param1, param2 = string.split(params, ",")[0:2]\r
  17         return retType, name, value, param1, param2\r
  18         \r
  19 def decodeEvent(featureVal):\r
  20         retType, rest = string.split(featureVal, " ", 1)\r
  21         nameIdent, params = string.split(rest, "(")\r
  22         name, value = string.split(nameIdent, "=")\r
  23         return retType, name, value\r
  24         \r
  25 def decodeParam(p):\r
  26         param = string.strip(p)\r
  27         type = ""\r
  28         name = ""\r
  29         value = ""\r
  30         if " " in param:\r
  31                 type, nv = string.split(param, " ")\r
  32                 if "=" in nv:\r
  33                         name, value = string.split(nv, "=")\r
  34                 else:\r
  35                         name = nv\r
  36         return type, name, value\r
  37 \r
  38 class Face:\r
  39 \r
  40         def __init__(self):\r
  41                 self.order = []\r
  42                 self.features = {}\r
  43                 self.values = {}\r
  44                 self.events = {}\r
  45                 \r
  46         def ReadFromFile(self, name):\r
  47                 currentCategory = ""\r
  48                 currentComment = []\r
  49                 currentCommentFinished = 0\r
  50                 file = open(name)\r
  51                 for line in file.readlines():\r
  52                         line = sanitiseLine(line)\r
  53                         if line:\r
  54                                 if line[0] == "#":\r
  55                                         if line[1] == " ":\r
  56                                                 if currentCommentFinished:\r
  57                                                         currentComment = []\r
  58                                                         currentCommentFinished = 0\r
  59                                                 currentComment.append(line[2:])\r
  60                                 else:\r
  61                                         currentCommentFinished = 1\r
  62                                         featureType, featureVal = string.split(line, " ", 1)\r
  63                                         if featureType in ["fun", "get", "set"]:\r
  64                                                 retType, name, value, param1, param2 = decodeFunction(featureVal)\r
  65                                                 p1 = decodeParam(param1)\r
  66                                                 p2 = decodeParam(param2)\r
  67                                                 self.features[name] = { \r
  68                                                         "FeatureType": featureType, \r
  69                                                         "ReturnType": retType,\r
  70                                                         "Value": value, \r
  71                                                         "Param1Type": p1[0], "Param1Name": p1[1], "Param1Value": p1[2], \r
  72                                                         "Param2Type": p2[0],    "Param2Name": p2[1], "Param2Value": p2[2],\r
  73                                                         "Category": currentCategory, "Comment": currentComment\r
  74                                                 }\r
  75                                                 if self.values.has_key(value):\r
  76                                                         raise "Duplicate value " + value + " " + name\r
  77                                                 self.values[value] = 1\r
  78                                                 self.order.append(name)\r
  79                                         elif featureType == "evt":\r
  80                                                 retType, name, value = decodeEvent(featureVal)\r
  81                                                 self.features[name] = { \r
  82                                                         "FeatureType": featureType, \r
  83                                                         "ReturnType": retType,\r
  84                                                         "Value": value, \r
  85                                                         "Category": currentCategory, "Comment": currentComment\r
  86                                                 }\r
  87                                                 if self.events.has_key(value):\r
  88                                                         raise "Duplicate event " + value + " " + name\r
  89                                                 self.events[value] = 1\r
  90                                                 self.order.append(name)\r
  91                                         elif featureType == "cat":\r
  92                                                 currentCategory = featureVal\r
  93                                         elif featureType == "val":\r
  94                                                 name, value = string.split(featureVal, "=", 1)\r
  95                                                 self.features[name] = { \r
  96                                                         "FeatureType": featureType, \r
  97                                                         "Category": currentCategory, \r
  98                                                         "Value": value }\r
  99                                                 self.order.append(name)\r
 100                                         elif featureType == "enu" or featureType == "lex":\r
 101                                                 name, value = string.split(featureVal, "=", 1)\r
 102                                                 self.features[name] = { \r
 103                                                         "FeatureType": featureType, \r
 104                                                         "Category": currentCategory, \r
 105                                                         "Value": value }\r
 106                                                 self.order.append(name)\r
 107 \r