Mac/Modules/ah/ahsupport.py

   1 # This script generates a Python interface for an Apple Macintosh Manager.
   2 # It uses the "bgen" package to generate C code.
   3 # The function specifications are generated by scanning the mamager's header file,
   4 # using the "scantools" package (customized for this particular manager).
   5
   6 import string
   7
   8 # Declarations that change for each manager
   9 MACHEADERFILE = 'AppleHelp.h'           # The Apple header file
  10 MODNAME = '_AH'                         # The name of the module
  11
  12 # The following is *usually* unchanged but may still require tuning
  13 MODPREFIX = 'Ah'                        # The prefix for module-wide routines
  14 INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner
  15 OUTPUTFILE = MODNAME + "module.c"       # The file generated by this program
  16
  17 from macsupport import *
  18
  19 # Create the type objects
  20 AHTOCType = Type("AHTOCType", "h")
  21
  22 includestuff = includestuff + """
  23 #ifdef WITHOUT_FRAMEWORKS
  24 #include <AppleHelp.h>
  25 #else
  26 #include <Carbon/Carbon.h>
  27 #endif
  28
  29 """
  30
  31 # From here on it's basically all boiler plate...
  32
  33 # Create the generator groups and link them
  34 module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff)
  35
  36 # Create the generator classes used to populate the lists
  37 Function = OSErrFunctionGenerator
  38
  39 # Create and populate the lists
  40 functions = []
  41 execfile(INPUTFILE)
  42
  43 # add the populated lists to the generator groups
  44 # (in a different wordl the scan program would generate this)
  45 for f in functions: module.add(f)
  46
  47 # generate output (open the output file as late as possible)
  48 SetOutputFileName(OUTPUTFILE)
  49 module.generate()
  50