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# Scan an Apple header file, generating a Python file of generator calls.
import sys
import os
BGENDIR=os.path.join(sys.prefix, ':Tools:bgen:bgen')
sys.path.append(BGENDIR)
from bgenlocations import TOOLBOXDIR
from scantools import Scanner
def main():
input = "MacWindows.h"
output = "wingen.py"
defsoutput = TOOLBOXDIR + "Windows.py"
scanner = MyScanner(input, output, defsoutput)
scanner.scan()
scanner.close()
print "=== Done scanning and generating, now importing the generated code... ==="
import winsupport
print "=== Done. It's up to you to compile it now! ==="
class MyScanner(Scanner):
def destination(self, type, name, arglist):
classname = "Function"
listname = "functions"
if arglist:
t, n, m = arglist[0]
if t in ("WindowPtr", "WindowPeek", "WindowRef") and m == "InMode":
classname = "Method"
listname = "methods"
return classname, listname
def writeinitialdefs(self):
self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
def makeblacklistnames(self):
return [
'DisposeWindow', # Implied when the object is deleted
'CloseWindow',
'SetWindowProperty', # For the moment
'GetWindowProperty',
'GetWindowPropertySize',
'RemoveWindowProperty',
'MacCloseWindow',
# Constants with funny definitions
'kMouseUpOutOfSlop',
]
def makegreylist(self):
return [
('#ifndef TARGET_API_MAC_CARBON', [
'GetAuxWin',
'GetWindowDataHandle',
'SaveOld',
'DrawNew',
'SetWinColor',
'SetDeskCPat',
'InitWindows',
'InitFloatingWindows',
'GetWMgrPort',
'GetCWMgrPort',
'ValidRgn', # Use versions with Window in their name
'ValidRect',
'InvalRgn',
'InvalRect',
'IsValidWindowPtr', # I think this is useless for Python, but not sure...
])]
def makeblacklisttypes(self):
return [
'ProcPtr',
'DragGrayRgnUPP',
'Collection', # For now, to be done later
'DragReference', # Ditto, dragmodule doesn't export it yet.
]
def makerepairinstructions(self):
return [
# GetWTitle
([("Str255", "*", "InMode")],
[("*", "*", "OutMode")]),
([("void_ptr", "*", "InMode"), ("long", "*", "InMode")],
[("InBuffer", "*", "*")]),
([("void", "*", "OutMode"), ("long", "*", "InMode"),
("long", "*", "OutMode")],
[("VarVarOutBuffer", "*", "InOutMode")]),
([("void", "wStorage", "OutMode")],
[("NullStorage", "*", "InMode")]),
([("WindowPtr", "*", "OutMode")],
[("ExistingWindowPtr", "*", "*")]),
([("WindowRef", "*", "OutMode")], # Same, but other style headerfiles
[("ExistingWindowPtr", "*", "*")]),
([("WindowPtr", "FrontWindow", "ReturnMode")],
[("ExistingWindowPtr", "*", "*")]),
([("WindowRef", "FrontWindow", "ReturnMode")], # Ditto
[("ExistingWindowPtr", "*", "*")]),
]
if __name__ == "__main__":
main()
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