Mac/Modules/list/listscan.py

   1 # Scan an Apple header file, generating a Python file of generator calls.
   2
   3 import sys
   4 import os
   5 BGENDIR=os.path.join(sys.prefix, ':Tools:bgen:bgen')
   6 sys.path.append(BGENDIR)
   7 from scantools import Scanner
   8 from bgenlocations import TOOLBOXDIR
   9
  10 LONG = "Lists"
  11 SHORT = "list"
  12 OBJECT = "ListHandle"
  13
  14 def main():
  15         input = LONG + ".h"
  16         output = SHORT + "gen.py"
  17         defsoutput = TOOLBOXDIR + LONG + ".py"
  18         scanner = MyScanner(input, output, defsoutput)
  19         scanner.scan()
  20         scanner.close()
  21         print "=== Done scanning and generating, now importing the generated code... ==="
  22         exec "import " + SHORT + "support"
  23         print "=== Done.  It's up to you to compile it now! ==="
  24
  25 class MyScanner(Scanner):
  26
  27         def destination(self, type, name, arglist):
  28                 classname = "Function"
  29                 listname = "functions"
  30                 if arglist:
  31                         t, n, m = arglist[-1]
  32                         # This is non-functional today
  33                         if t == OBJECT and m == "InMode":
  34                                 classname = "Method"
  35                                 listname = "methods"
  36                 return classname, listname
  37
  38         def makeblacklistnames(self):
  39                 return [
  40                         "LDispose",             # Done by removing the object
  41                         "LSearch",              # We don't want to handle procs just yet
  42                         "LGetCellDataLocation",         # What does this do??
  43                         ]
  44
  45         def makeblacklisttypes(self):
  46                 return [
  47                         ]
  48
  49         def makerepairinstructions(self):
  50                 return [
  51                         ([('ListBounds_ptr', '*', 'InMode')],
  52                          [('Rect_ptr', '*', 'InMode')]),
  53
  54                         ([("Cell", "theCell", "OutMode")],
  55                          [("Cell", "theCell", "InOutMode")]),
  56
  57                         ([("void_ptr", "*", "InMode"), ("short", "*", "InMode")],
  58                          [("InBufferShortsize", "*", "*")]),
  59
  60                         ([("void", "*", "OutMode"), ("short", "*", "OutMode")],
  61                          [("VarOutBufferShortsize", "*", "InOutMode")]),
  62
  63 #                       ([("void", "wStorage", "OutMode")],
  64 #                        [("NullStorage", "*", "InMode")]),
  65 #
  66 #                       # GetKeys
  67 #                       ([('KeyMap', 'theKeys', 'InMode')],
  68 #                        [('*', '*', 'OutMode')]),
  69 #
  70 #                       # GetTicker
  71 #                       ([('unsigned long', '*', '*')],
  72 #                        [('unsigned_long', '*', '*')]),
  73                         ]
  74
  75         def writeinitialdefs(self):
  76                 self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
  77
  78
  79 if __name__ == "__main__":
  80         main()