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-rw-r--r--Lib/plat-mac/Carbon/AppleEvents.py2
-rw-r--r--Lib/plat-mac/aepack.py162
-rw-r--r--Lib/plat-mac/aetypes.py40
3 files changed, 113 insertions, 91 deletions
diff --git a/Lib/plat-mac/Carbon/AppleEvents.py b/Lib/plat-mac/Carbon/AppleEvents.py
index e23c079..33ee3b3 100644
--- a/Lib/plat-mac/Carbon/AppleEvents.py
+++ b/Lib/plat-mac/Carbon/AppleEvents.py
@@ -1,6 +1,6 @@
# Generated from 'AEDataModel.h'
-def FOUR_CHAR_CODE(x): return x
+def FOUR_CHAR_CODE(x): return bytes(x)
typeBoolean = FOUR_CHAR_CODE('bool')
typeChar = FOUR_CHAR_CODE('TEXT')
typeSInt16 = FOUR_CHAR_CODE('shor')
diff --git a/Lib/plat-mac/aepack.py b/Lib/plat-mac/aepack.py
index d7cbbce..aa0f2cd 100644
--- a/Lib/plat-mac/aepack.py
+++ b/Lib/plat-mac/aepack.py
@@ -25,30 +25,36 @@ import os
# These ones seem to be missing from AppleEvents
# (they're in AERegistry.h)
-#typeColorTable = 'clrt'
-#typeDrawingArea = 'cdrw'
-#typePixelMap = 'cpix'
-#typePixelMapMinus = 'tpmm'
-#typeRotation = 'trot'
-#typeTextStyles = 'tsty'
-#typeStyledText = 'STXT'
-#typeAEText = 'tTXT'
-#typeEnumeration = 'enum'
-
+#typeColorTable = b'clrt'
+#typeDrawingArea = b'cdrw'
+#typePixelMap = b'cpix'
+#typePixelMapMinus = b'tpmm'
+#typeRotation = b'trot'
+#typeTextStyles = b'tsty'
+#typeStyledText = b'STXT'
+#typeAEText = b'tTXT'
+#typeEnumeration = b'enum'
+
+def b2i(byte_string):
+ result = 0
+ for byte in byte_string:
+ result <<= 8
+ result += byte
+ return result
#
# Some AE types are immedeately coerced into something
# we like better (and which is equivalent)
#
unpacker_coercions = {
- typeComp : typeFloat,
- typeColorTable : typeAEList,
- typeDrawingArea : typeAERecord,
- typeFixed : typeFloat,
- typeExtended : typeFloat,
- typePixelMap : typeAERecord,
- typeRotation : typeAERecord,
- typeStyledText : typeAERecord,
- typeTextStyles : typeAERecord,
+ b2i(typeComp) : typeFloat,
+ b2i(typeColorTable) : typeAEList,
+ b2i(typeDrawingArea) : typeAERecord,
+ b2i(typeFixed) : typeFloat,
+ b2i(typeExtended) : typeFloat,
+ b2i(typePixelMap) : typeAERecord,
+ b2i(typeRotation) : typeAERecord,
+ b2i(typeStyledText) : typeAERecord,
+ b2i(typeTextStyles) : typeAERecord,
};
#
@@ -72,33 +78,35 @@ def pack(x, forcetype = None):
"""Pack a python object into an AE descriptor"""
if forcetype:
- if isinstance(x, str):
+ if isinstance(x, bytes):
return AE.AECreateDesc(forcetype, x)
else:
return pack(x).AECoerceDesc(forcetype)
if x == None:
- return AE.AECreateDesc('null', '')
+ return AE.AECreateDesc(b'null', '')
if isinstance(x, AEDescType):
return x
if isinstance(x, FSSType):
- return AE.AECreateDesc('fss ', x.data)
+ return AE.AECreateDesc(b'fss ', x.data)
if isinstance(x, FSRefType):
- return AE.AECreateDesc('fsrf', x.data)
+ return AE.AECreateDesc(b'fsrf', x.data)
if isinstance(x, AliasType):
- return AE.AECreateDesc('alis', x.data)
+ return AE.AECreateDesc(b'alis', x.data)
if isinstance(x, int):
- return AE.AECreateDesc('long', struct.pack('l', x))
+ return AE.AECreateDesc(b'long', struct.pack('l', x))
if isinstance(x, float):
- return AE.AECreateDesc('doub', struct.pack('d', x))
+ return AE.AECreateDesc(b'doub', struct.pack('d', x))
+ if isinstance(x, (bytes, str8)):
+ return AE.AECreateDesc(b'TEXT', x)
if isinstance(x, str):
- return AE.AECreateDesc('TEXT', x)
- if isinstance(x, unicode):
+ # See http://developer.apple.com/documentation/Carbon/Reference/Apple_Event_Manager/Reference/reference.html#//apple_ref/doc/constant_group/typeUnicodeText
+ # for the possible encodings.
data = x.encode('utf16')
if data[:2] == '\xfe\xff':
data = data[2:]
- return AE.AECreateDesc('utxt', data)
+ return AE.AECreateDesc(b'utxt', data)
if isinstance(x, list):
lst = AE.AECreateList('', 0)
for item in x:
@@ -112,37 +120,37 @@ def pack(x, forcetype = None):
return record
if isinstance(x, type) and issubclass(x, ObjectSpecifier):
# Note: we are getting a class object here, not an instance
- return AE.AECreateDesc('type', x.want)
+ return AE.AECreateDesc(b'type', x.want)
if hasattr(x, '__aepack__'):
return x.__aepack__()
if hasattr(x, 'which'):
- return AE.AECreateDesc('TEXT', x.which)
+ return AE.AECreateDesc(b'TEXT', x.which)
if hasattr(x, 'want'):
- return AE.AECreateDesc('TEXT', x.want)
- return AE.AECreateDesc('TEXT', repr(x)) # Copout
+ return AE.AECreateDesc(b'TEXT', x.want)
+ return AE.AECreateDesc(b'TEXT', repr(x)) # Copout
def unpack(desc, formodulename=""):
"""Unpack an AE descriptor to a python object"""
t = desc.type
- if t in unpacker_coercions:
- desc = desc.AECoerceDesc(unpacker_coercions[t])
+ if b2i(t) in unpacker_coercions:
+ desc = desc.AECoerceDesc(unpacker_coercions[b2i(t)])
t = desc.type # This is a guess by Jack....
if t == typeAEList:
l = []
for i in range(desc.AECountItems()):
- keyword, item = desc.AEGetNthDesc(i+1, '****')
+ keyword, item = desc.AEGetNthDesc(i+1, b'****')
l.append(unpack(item, formodulename))
return l
if t == typeAERecord:
d = {}
for i in range(desc.AECountItems()):
- keyword, item = desc.AEGetNthDesc(i+1, '****')
- d[keyword] = unpack(item, formodulename)
+ keyword, item = desc.AEGetNthDesc(i+1, b'****')
+ d[b2i(keyword)] = unpack(item, formodulename)
return d
if t == typeAEText:
- record = desc.AECoerceDesc('reco')
+ record = desc.AECoerceDesc(b'reco')
return mkaetext(unpack(record, formodulename))
if t == typeAlias:
return Carbon.File.Alias(rawdata=desc.data)
@@ -170,7 +178,7 @@ def unpack(desc, formodulename=""):
if t == typeFSRef:
return Carbon.File.FSRef(rawdata=desc.data)
if t == typeInsertionLoc:
- record = desc.AECoerceDesc('reco')
+ record = desc.AECoerceDesc(b'reco')
return mkinsertionloc(unpack(record, formodulename))
# typeInteger equal to typeLongInteger
if t == typeIntlText:
@@ -194,7 +202,7 @@ def unpack(desc, formodulename=""):
v = 0x100000000 + v
return v
if t == typeObjectSpecifier:
- record = desc.AECoerceDesc('reco')
+ record = desc.AECoerceDesc(b'reco')
# If we have been told the name of the module we are unpacking aedescs for,
# we can attempt to create the right type of python object from that module.
if formodulename:
@@ -234,14 +242,14 @@ def unpack(desc, formodulename=""):
#
# The following are special
#
- if t == 'rang':
- record = desc.AECoerceDesc('reco')
+ if t == b'rang':
+ record = desc.AECoerceDesc(b'reco')
return mkrange(unpack(record, formodulename))
- if t == 'cmpd':
- record = desc.AECoerceDesc('reco')
+ if t == b'cmpd':
+ record = desc.AECoerceDesc(b'reco')
return mkcomparison(unpack(record, formodulename))
- if t == 'logi':
- record = desc.AECoerceDesc('reco')
+ if t == b'logi':
+ record = desc.AECoerceDesc(b'reco')
return mklogical(unpack(record, formodulename))
return mkunknown(desc.type, desc.data)
@@ -297,39 +305,44 @@ def mkkeyword(keyword):
return aetypes.Keyword(keyword)
def mkrange(dict):
- return aetypes.Range(dict['star'], dict['stop'])
+ return aetypes.Range(dict[b2i(b'star')], dict[b2i(b'stop')])
def mkcomparison(dict):
- return aetypes.Comparison(dict['obj1'], dict['relo'].enum, dict['obj2'])
+ return aetypes.Comparison(dict[b2i(b'obj1')],
+ dict[b2i(b'relo')].enum,
+ dict[b2i(b'obj2')])
def mklogical(dict):
- return aetypes.Logical(dict['logc'], dict['term'])
+ return aetypes.Logical(dict[b2i(b'logc')], dict[b2i(b'term')])
def mkstyledtext(dict):
- return aetypes.StyledText(dict['ksty'], dict['ktxt'])
+ return aetypes.StyledText(dict[b2i(b'ksty')], dict[b2i(b'ktxt')])
def mkaetext(dict):
- return aetypes.AEText(dict[keyAEScriptTag], dict[keyAEStyles], dict[keyAEText])
+ return aetypes.AEText(dict[b2i(keyAEScriptTag)],
+ dict[b2i(keyAEStyles)],
+ dict[b2i(keyAEText)])
def mkinsertionloc(dict):
- return aetypes.InsertionLoc(dict[keyAEObject], dict[keyAEPosition])
+ return aetypes.InsertionLoc(dict[b2i(keyAEObject)],
+ dict[b2i(keyAEPosition)])
def mkobject(dict):
- want = dict['want'].type
- form = dict['form'].enum
- seld = dict['seld']
- fr = dict['from']
- if form in ('name', 'indx', 'rang', 'test'):
- if want == 'text': return aetypes.Text(seld, fr)
- if want == 'cha ': return aetypes.Character(seld, fr)
- if want == 'cwor': return aetypes.Word(seld, fr)
- if want == 'clin': return aetypes.Line(seld, fr)
- if want == 'cpar': return aetypes.Paragraph(seld, fr)
- if want == 'cwin': return aetypes.Window(seld, fr)
- if want == 'docu': return aetypes.Document(seld, fr)
- if want == 'file': return aetypes.File(seld, fr)
- if want == 'cins': return aetypes.InsertionPoint(seld, fr)
- if want == 'prop' and form == 'prop' and aetypes.IsType(seld):
+ want = dict[b2i(b'want')].type
+ form = dict[b2i(b'form')].enum
+ seld = dict[b2i(b'seld')]
+ fr = dict[b2i(b'from')]
+ if form in (b'name', b'indx', b'rang', b'test'):
+ if want == b'text': return aetypes.Text(seld, fr)
+ if want == b'cha ': return aetypes.Character(seld, fr)
+ if want == b'cwor': return aetypes.Word(seld, fr)
+ if want == b'clin': return aetypes.Line(seld, fr)
+ if want == b'cpar': return aetypes.Paragraph(seld, fr)
+ if want == b'cwin': return aetypes.Window(seld, fr)
+ if want == b'docu': return aetypes.Document(seld, fr)
+ if want == b'file': return aetypes.File(seld, fr)
+ if want == b'cins': return aetypes.InsertionPoint(seld, fr)
+ if want == b'prop' and form == b'prop' and aetypes.IsType(seld):
return aetypes.Property(seld.type, fr)
return aetypes.ObjectSpecifier(want, form, seld, fr)
@@ -338,14 +351,15 @@ def mkobject(dict):
# to __class__ is safe. Moreover, shouldn't there be a better
# initializer for the classes in the suites?
def mkobjectfrommodule(dict, modulename):
- if isinstance(dict['want'], type) and issubclass(dict['want'], ObjectSpecifier):
+ if (isinstance(dict[b2i(b'want')], type) and
+ issubclass(dict[b2i(b'want')], ObjectSpecifier)):
# The type has already been converted to Python. Convert back:-(
- classtype = dict['want']
- dict['want'] = aetypes.mktype(classtype.want)
- want = dict['want'].type
+ classtype = dict[b2i(b'want')]
+ dict[b2i(b'want')] = aetypes.mktype(classtype.want)
+ want = dict[b2i(b'want')].type
module = __import__(modulename)
codenamemapper = module._classdeclarations
- classtype = codenamemapper.get(want, None)
+ classtype = codenamemapper.get(b2i(want), None)
newobj = mkobject(dict)
if classtype:
assert issubclass(classtype, ObjectSpecifier)
@@ -356,7 +370,7 @@ def mktype(typecode, modulename=None):
if modulename:
module = __import__(modulename)
codenamemapper = module._classdeclarations
- classtype = codenamemapper.get(typecode, None)
+ classtype = codenamemapper.get(b2i(typecode), None)
if classtype:
return classtype
return aetypes.mktype(typecode)
diff --git a/Lib/plat-mac/aetypes.py b/Lib/plat-mac/aetypes.py
index aacea55..162b69f 100644
--- a/Lib/plat-mac/aetypes.py
+++ b/Lib/plat-mac/aetypes.py
@@ -16,6 +16,14 @@ def nice(s):
if isinstance(s, str): return repr(s)
else: return str(s)
+def _four_char_code(four_chars):
+ """Convert a str or bytes object into a 4-byte array.
+
+ four_chars must contain only ASCII characters.
+
+ """
+ return bytes("%-4.4s" % str(four_chars))
+
class Unknown:
"""An uninterpreted AE object"""
@@ -33,13 +41,13 @@ class Enum:
"""An AE enumeration value"""
def __init__(self, enum):
- self.enum = "%-4.4s" % str(enum)
+ self.enum = _four_char_code(enum)
def __repr__(self):
return "Enum(%r)" % (self.enum,)
def __str__(self):
- return self.enum.strip()
+ return self.enum.strip(b' ')
def __aepack__(self):
return pack(self.enum, typeEnumeration)
@@ -100,7 +108,7 @@ class Type:
"""An AE 4-char typename object"""
def __init__(self, type):
- self.type = "%-4.4s" % str(type)
+ self.type = _four_char_code(type)
def __repr__(self):
return "Type(%r)" % (self.type,)
@@ -123,7 +131,7 @@ class Keyword:
"""An AE 4-char keyword object"""
def __init__(self, keyword):
- self.keyword = "%-4.4s" % str(keyword)
+ self.keyword = _four_char_code(keyword)
def __repr__(self):
return "Keyword(%r)" % self.keyword
@@ -161,7 +169,7 @@ class Comparison:
def __init__(self, obj1, relo, obj2):
self.obj1 = obj1
- self.relo = "%-4.4s" % str(relo)
+ self.relo = _four_char_code(relo)
self.obj2 = obj2
def __repr__(self):
@@ -190,7 +198,7 @@ class Ordinal:
def __init__(self, abso):
# self.obj1 = obj1
- self.abso = "%-4.4s" % str(abso)
+ self.abso = _four_char_code(abso)
def __repr__(self):
return "Ordinal(%r)" % (self.abso,)
@@ -214,7 +222,7 @@ class Logical:
"""An AE logical expression object"""
def __init__(self, logc, term):
- self.logc = "%-4.4s" % str(logc)
+ self.logc = _four_char_code(logc)
self.term = term
def __repr__(self):
@@ -554,12 +562,12 @@ template = """
class %s(ComponentItem): want = '%s'
"""
-exec(template % ("Text", 'text'))
-exec(template % ("Character", 'cha '))
-exec(template % ("Word", 'cwor'))
-exec(template % ("Line", 'clin'))
-exec(template % ("paragraph", 'cpar'))
-exec(template % ("Window", 'cwin'))
-exec(template % ("Document", 'docu'))
-exec(template % ("File", 'file'))
-exec(template % ("InsertionPoint", 'cins'))
+exec(template % ("Text", b'text'))
+exec(template % ("Character", b'cha '))
+exec(template % ("Word", b'cwor'))
+exec(template % ("Line", b'clin'))
+exec(template % ("paragraph", b'cpar'))
+exec(template % ("Window", b'cwin'))
+exec(template % ("Document", b'docu'))
+exec(template % ("File", b'file'))
+exec(template % ("InsertionPoint", b'cins'))
generated by cgit v0.12 at 2024-11-18 18:19:08 (GMT)