Mac/Modules/snd/sndscan.py

   1 # Scan Sound.h header file, generate sndgen.py and Sound.py files.
   2 # Then import sndsupport (which execs sndgen.py) to generate Sndmodule.c.
   3 # (Should learn how to tell the compiler to compile it as well.)
   4
   5 import addpack
   6 addpack.addpack(':Tools:bgen:bgen')
   7 from bgenlocations import TOOLBOXDIR
   8
   9 from scantools import Scanner
  10
  11 def main():
  12         input = "Sound.h"
  13         output = "sndgen.py"
  14         defsoutput = TOOLBOXDIR + "Sound.py"
  15         scanner = SoundScanner(input, output, defsoutput)
  16         scanner.scan()
  17         scanner.close()
  18         print "=== Done scanning and generating, now doing 'import sndsupport' ==="
  19         import sndsupport
  20         print "=== Done.  It's up to you to compile Sndmodule.c ==="
  21
  22 class SoundScanner(Scanner):
  23
  24         def destination(self, type, name, arglist):
  25                 classname = "SndFunction"
  26                 listname = "functions"
  27                 if arglist:
  28                         t, n, m = arglist[0]
  29                         if t == "SndChannelPtr" and m == "InMode":
  30                                 classname = "SndMethod"
  31                                 listname = "sndmethods"
  32                 return classname, listname
  33
  34         def makeblacklistnames(self):
  35                 return [
  36                         'SndDisposeChannel',            # automatic on deallocation
  37                         'SndAddModifier',               # for internal use only
  38                         'SndPlayDoubleBuffer',          # very low level routine
  39                         # Obsolete:
  40                         'StartSound',
  41                         'StopSound',
  42                         'SoundDone',
  43                         # These are soundMgr 3.0 routines that I can't seem to find...
  44                         'GetSoundPreference',
  45                         'SetSoundPreference',
  46                         'GetCompressionInfo',
  47                         # Calls with void_ptr arguments (to be done).
  48                         'SndGetInfo',
  49                         'SndSetInfo',
  50                         # And old calls that are no longer supported
  51                         'SetSoundVol',
  52                         'GetSoundVol',
  53
  54                         ]
  55
  56         def makeblacklisttypes(self):
  57                 return [
  58                         "GetSoundVol",
  59                         "SetSoundVol",
  60                         "UnsignedFixed",
  61                         # Don't have the time to dig into this...
  62                         "Component",
  63                         ]
  64
  65         def makerepairinstructions(self):
  66                 return [
  67                         ([("Str255", "*", "InMode")],
  68                          [("*", "*", "OutMode")]),
  69
  70                         ([("void_ptr", "*", "InMode"), ("long", "*", "InMode")],
  71                          [("InBuffer", "*", "*")]),
  72
  73                         ([("void", "*", "OutMode"), ("long", "*", "InMode"),
  74                                                     ("long", "*", "OutMode")],
  75                          [("VarVarOutBuffer", "*", "InOutMode")]),
  76
  77                         ([("SCStatusPtr", "*", "InMode")],
  78                          [("SCStatus", "*", "OutMode")]),
  79
  80                         ([("SMStatusPtr", "*", "InMode")],
  81                          [("SMStatus", "*", "OutMode")]),
  82
  83                         ([("CompressionInfoPtr", "*", "InMode")],
  84                          [("CompressionInfo", "*", "OutMode")]),
  85
  86                         # For SndPlay's SndListHandle argument
  87                         ([("Handle", "sndHdl", "InMode")],
  88                          [("SndListHandle", "*", "*")]),
  89
  90                         # For SndStartFilePlay
  91                         ([("long", "bufferSize", "InMode"), ("void", "theBuffer", "OutMode")],
  92                          [("*", "*", "*"), ("FakeType('0')", "*", "InMode")]),
  93
  94                         # For Comp3to1 etc.
  95                         ([("void_ptr", "inBuffer", "InMode"),
  96                           ("void", "outBuffer", "OutMode"),
  97                           ("unsigned_long", "cnt", "InMode")],
  98                          [("InOutBuffer", "buffer", "InOutMode")]),
  99
 100                         # Ditto
 101 ##                      ([("void_ptr", "inState", "InMode"), ("void", "outState", "OutMode")],
 102 ##                       [("InOutBuf128", "state", "InOutMode")]),
 103                         ([("StateBlockPtr", "inState", "InMode"), ("StateBlockPtr", "outState", "InMode")],
 104                          [("StateBlock", "state", "InOutMode")]),
 105
 106                         ]
 107
 108 if __name__ == "__main__":
 109         main()