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# Scan an Apple header file, generating a Python file of generator calls.
import sys
import os
from bgenlocations import TOOLBOXDIR, BGENDIR
sys.path.append(BGENDIR)
from scantools import Scanner_OSX
LONG = "Files"
SHORT = "file"
def main():
input = ["Files.h", "Aliases.h", "Finder.h"]
output = SHORT + "gen.py"
defsoutput = TOOLBOXDIR + LONG + ".py"
scanner = MyScanner(input, output, defsoutput)
scanner.scan()
scanner.close()
scanner.gentypetest(SHORT+"typetest.py")
print "=== Testing definitions output code ==="
execfile(defsoutput, {}, {})
print "=== Done scanning and generating, now importing the generated code... ==="
exec "import " + SHORT + "support"
print "=== Done. It's up to you to compile it now! ==="
class MyScanner(Scanner_OSX):
def destination(self, type, name, arglist):
classname = "Function"
listname = "functions"
if arglist:
# Funny special case
if len(arglist) > 2:
t, n, m = arglist[1]
if t == "AliasHandle" and m == "InMode":
classname = "Arg2MethodGenerator"
listname = "alias_methods"
return classname, listname
# Normal cases
t, n, m = arglist[0]
if t == "AliasHandle" and m == "InMode":
classname = "Method"
listname = "alias_methods"
if t == "FSSpec_ptr" and m == "InMode":
classname = "Method"
listname = "fsspec_methods"
if t == "FSRef_ptr" and m == "InMode":
classname = "Method"
listname = "fsref_methods"
return classname, listname
def makeblacklistnames(self):
return [
# Constants with incompatible definitions
"kioACAccessOwnerMask",
"kFSCatInfoReserved",
"kFSIterateReserved",
"kSystemFolderType",
"FSRefMakePath", # Do this manually
# "ResolveAlias", # Do this manually
# "ResolveAliasWithMountFlags", # Do this manually
# "FollowFinderAlias", # Do this manually
"FSRead", # Couldn't be bothered
"FSWrite", # ditto
"FSReadFork", # ditto
"FSWriteFork", # ditto
# Old routines:
"GetWDInfo",
"OpenWD",
"CloseWD",
"FInitQueue",
"rstflock",
"setflock",
"setfinfo",
"fsrename",
"fsdelete",
"create",
"flushvol",
"eject",
"umountvol",
"setvol",
"getvol",
"getfinfo",
"getvinfo",
"fsopen",
"RstFLock",
"SetFLock",
"SetFInfo",
"Rename",
"OpenRF",
"FSDelete",
"Create",
"GetVol",
"GetFInfo",
"GetVInfo",
"FSOpen",
"Eject",
"SetVol",
"openrf",
"unmountvol",
"OpenDF",
]
def makegreylist(self):
return [
('#if TARGET_API_MAC_OSX', [
'FNNotifyAll',
'FNNotifyByPath',
'FNNotify',
])]
def makeblacklisttypes(self):
return [
"CInfoPBPtr", # Old stuff
"CMovePBPtr", # Old stuff
"ParmBlkPtr", # Old stuff
"HParmBlkPtr", # Old stuff
"DTPBPtr", # Old stuff
"FCBPBPtr", # Old stuff
"QHdrPtr", # Old stuff
"CSParamPtr", # Old stuff
"FSCatalogBulkParam", # old stuff
"FSForkCBInfoParam", # old stuff
"FSForkIOParam", # old stuff
"FSRefParam", # old stuff
"FSVolumeInfoParam", # old stuff
"WDPBPtr", # old stuff
"XCInfoPBPtr", # old stuff
"XVolumeParamPtr", # old stuff
"CatPositionRec", # State variable, not too difficult
"FSCatalogInfo", # Lots of fields, difficult struct
"FSCatalogInfo_ptr", # Lots of fields, difficult struct
"FSIterator", # Should become an object
"FSForkInfo", # Lots of fields, difficult struct
"FSSearchParams", # Also catsearch stuff
"FSVolumeInfo", # big struct
"FSVolumeInfo_ptr", # big struct
"IOCompletionProcPtr", # proc pointer
"IOCompletionUPP", # Proc pointer
"AliasFilterProcPtr",
"AliasFilterUPP",
]
def makerepairinstructions(self):
return [
# Various ways to give pathnames
([('char_ptr', '*', 'InMode')],
[('stringptr', '*', 'InMode')]
),
# Unicode filenames passed as length, buffer
([('UniCharCount', '*', 'InMode'),
('UniChar_ptr', '*', 'InMode')],
[('UnicodeReverseInBuffer', '*', 'InMode')]
),
# Wrong guess
([('Str63', 'theString', 'InMode')],
[('Str63', 'theString', 'OutMode')]),
# Yet another way to give a pathname:-)
([('short', 'fullPathLength', 'InMode'),
('void_ptr', 'fullPath', 'InMode')],
[('FullPathName', 'fullPath', 'InMode')]),
# Various ResolveAliasFileXXXX functions
([('FSSpec', 'theSpec', 'OutMode')],
[('FSSpec_ptr', 'theSpec', 'InOutMode')]),
# The optional FSSpec to all ResolveAlias and NewAlias methods
([('FSSpec_ptr', 'fromFile', 'InMode')],
[('OptFSSpecPtr', 'fromFile', 'InMode')]),
([('FSRef_ptr', 'fromFile', 'InMode')],
[('OptFSRefPtr', 'fromFile', 'InMode')]),
]
def writeinitialdefs(self):
self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
self.defsfile.write("true = True\n")
self.defsfile.write("false = False\n")
if __name__ == "__main__":
main()
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