l4/pkg/python/contrib/Mac/Modules/list/listscan.py

   1 # Scan an Apple header file, generating a Python file of generator calls.
   2
   3 import sys
   4 from bgenlocations import TOOLBOXDIR, BGENDIR
   5 sys.path.append(BGENDIR)
   6 from scantools import Scanner
   7
   8 LONG = "Lists"
   9 SHORT = "list"
  10 OBJECT = "ListHandle"
  11
  12 def main():
  13     input = LONG + ".h"
  14     output = SHORT + "gen.py"
  15     defsoutput = TOOLBOXDIR + LONG + ".py"
  16     scanner = MyScanner(input, output, defsoutput)
  17     scanner.scan()
  18     scanner.close()
  19     print "=== Testing definitions output code ==="
  20     execfile(defsoutput, {}, {})
  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 in ('ListHandle', 'ListRef') 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                 "CreateCustomList",  # done manually
  43                 "SetListDefinitionProc",
  44
  45                 # These have funny argument/return values
  46                 "GetListViewBounds",
  47                 "GetListCellIndent",
  48                 "GetListCellSize",
  49                 "GetListVisibleCells",
  50                 "GetListClickLocation",
  51                 "GetListMouseLocation",
  52                 "GetListDataBounds",
  53                 "SetListLastClick",
  54                 ]
  55
  56     def makeblacklisttypes(self):
  57         return [
  58                 "ListClickLoopUPP",  # Too difficult for now
  59                 "ListDefSpecPtr", # later
  60                 ]
  61
  62     def makerepairinstructions(self):
  63         return [
  64                 ([('ListBounds_ptr', '*', 'InMode')],
  65                  [('Rect_ptr', '*', 'InMode')]),
  66
  67                 ([("Cell", "theCell", "OutMode")],
  68                  [("Cell", "theCell", "InOutMode")]),
  69
  70                 ([("void_ptr", "*", "InMode"), ("short", "*", "InMode")],
  71                  [("InBufferShortsize", "*", "*")]),
  72
  73                 ([("void", "*", "OutMode"), ("short", "*", "OutMode")],
  74                  [("VarOutBufferShortsize", "*", "InOutMode")]),
  75
  76                 # SetListCellIndent doesn't have const
  77                 ([("Point", "indent", "OutMode")],
  78                  [("Point_ptr", "indent", "InMode")]),
  79
  80                 ]
  81
  82     def writeinitialdefs(self):
  83         self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
  84
  85
  86 if __name__ == "__main__":
  87     main()