mirror of
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846 lines
24 KiB
Python
846 lines
24 KiB
Python
"""
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gensuitemodule - Generate an AE suite module from an aete/aeut resource
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Based on aete.py.
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Reading and understanding this code is left as an exercise to the reader.
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"""
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import MacOS
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import os
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import string
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import sys
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import types
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import StringIO
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import macfs
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from Res import *
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def main():
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fss, ok = macfs.PromptGetFile('Select file with aeut/aete resource:')
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if not ok:
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sys.exit(0)
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processfile(fss.as_pathname())
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def processfile(fullname):
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"""Process all resources in a single file"""
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cur = CurResFile()
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print fullname
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rf = OpenRFPerm(fullname, 0, 1)
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try:
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UseResFile(rf)
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resources = []
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for i in range(Count1Resources('aete')):
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res = Get1IndResource('aete', 1+i)
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resources.append(res)
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for i in range(Count1Resources('aeut')):
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res = Get1IndResource('aeut', 1+i)
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resources.append(res)
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print "\nLISTING aete+aeut RESOURCES IN", `fullname`
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aetelist = []
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for res in resources:
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print "decoding", res.GetResInfo(), "..."
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data = res.data
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aete = decode(data)
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aetelist.append((aete, res.GetResInfo()))
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finally:
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if rf <> cur:
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CloseResFile(rf)
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UseResFile(cur)
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# switch back (needed for dialogs in Python)
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UseResFile(cur)
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compileaetelist(aetelist, fullname)
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def compileaetelist(aetelist, fullname):
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for aete, resinfo in aetelist:
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compileaete(aete, resinfo, fullname)
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def decode(data):
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"""Decode a resource into a python data structure"""
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f = StringIO.StringIO(data)
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aete = generic(getaete, f)
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aete = simplify(aete)
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processed = f.tell()
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unprocessed = len(f.read())
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total = f.tell()
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if unprocessed:
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sys.stderr.write("%d processed + %d unprocessed = %d total\n" %
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(processed, unprocessed, total))
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return aete
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def simplify(item):
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"""Recursively replace singleton tuples by their constituent item"""
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if type(item) is types.ListType:
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return map(simplify, item)
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elif type(item) == types.TupleType and len(item) == 2:
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return simplify(item[1])
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else:
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return item
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# Here follows the aete resource decoder.
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# It is presented bottom-up instead of top-down because there are direct
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# references to the lower-level part-decoders from the high-level part-decoders.
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def getbyte(f, *args):
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c = f.read(1)
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if not c:
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raise EOFError, 'in getbyte' + str(args)
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return ord(c)
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def getword(f, *args):
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getalign(f)
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s = f.read(2)
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if len(s) < 2:
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raise EOFError, 'in getword' + str(args)
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return (ord(s[0])<<8) | ord(s[1])
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def getlong(f, *args):
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getalign(f)
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s = f.read(4)
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if len(s) < 4:
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raise EOFError, 'in getlong' + str(args)
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return (ord(s[0])<<24) | (ord(s[1])<<16) | (ord(s[2])<<8) | ord(s[3])
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def getostype(f, *args):
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getalign(f)
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s = f.read(4)
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if len(s) < 4:
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raise EOFError, 'in getostype' + str(args)
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return s
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def getpstr(f, *args):
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c = f.read(1)
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if len(c) < 1:
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raise EOFError, 'in getpstr[1]' + str(args)
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nbytes = ord(c)
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if nbytes == 0: return ''
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s = f.read(nbytes)
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if len(s) < nbytes:
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raise EOFError, 'in getpstr[2]' + str(args)
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return s
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def getalign(f):
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if f.tell() & 1:
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c = f.read(1)
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##if c <> '\0':
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## print 'align:', `c`
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def getlist(f, description, getitem):
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count = getword(f)
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list = []
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for i in range(count):
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list.append(generic(getitem, f))
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getalign(f)
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return list
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def alt_generic(what, f, *args):
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print "generic", `what`, args
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res = vageneric(what, f, args)
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print '->', `res`
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return res
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def generic(what, f, *args):
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if type(what) == types.FunctionType:
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return apply(what, (f,) + args)
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if type(what) == types.ListType:
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record = []
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for thing in what:
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item = apply(generic, thing[:1] + (f,) + thing[1:])
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record.append((thing[1], item))
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return record
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return "BAD GENERIC ARGS: %s" % `what`
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getdata = [
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(getostype, "type"),
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(getpstr, "description"),
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(getword, "flags")
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]
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getargument = [
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(getpstr, "name"),
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(getostype, "keyword"),
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(getdata, "what")
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]
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getevent = [
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(getpstr, "name"),
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(getpstr, "description"),
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(getostype, "suite code"),
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(getostype, "event code"),
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(getdata, "returns"),
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(getdata, "accepts"),
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(getlist, "optional arguments", getargument)
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]
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getproperty = [
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(getpstr, "name"),
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(getostype, "code"),
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(getdata, "what")
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]
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getelement = [
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(getostype, "type"),
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(getlist, "keyform", getostype)
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]
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getclass = [
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(getpstr, "name"),
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(getostype, "class code"),
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(getpstr, "description"),
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(getlist, "properties", getproperty),
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(getlist, "elements", getelement)
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]
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getcomparison = [
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(getpstr, "operator name"),
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(getostype, "operator ID"),
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(getpstr, "operator comment"),
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]
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getenumerator = [
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(getpstr, "enumerator name"),
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(getostype, "enumerator ID"),
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(getpstr, "enumerator comment")
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]
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getenumeration = [
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(getostype, "enumeration ID"),
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(getlist, "enumerator", getenumerator)
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]
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getsuite = [
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(getpstr, "suite name"),
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(getpstr, "suite description"),
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(getostype, "suite ID"),
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(getword, "suite level"),
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(getword, "suite version"),
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(getlist, "events", getevent),
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(getlist, "classes", getclass),
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(getlist, "comparisons", getcomparison),
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(getlist, "enumerations", getenumeration)
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]
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getaete = [
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(getword, "major/minor version in BCD"),
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(getword, "language code"),
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(getword, "script code"),
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(getlist, "suites", getsuite)
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]
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def compileaete(aete, resinfo, fname):
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"""Generate code for a full aete resource. fname passed for doc purposes"""
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[version, language, script, suites] = aete
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major, minor = divmod(version, 256)
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fss = macfs.FSSpec(fname)
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creatorsignature, dummy = fss.GetCreatorType()
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packagename = identify(os.path.basename(fname))
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if language:
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packagename = packagename+'_lang%d'%language
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if script:
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packagename = packagename+'_script%d'%script
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if len(packagename) > 27:
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packagename = packagename[:27]
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macfs.SetFolder(os.path.join(sys.prefix, ':Mac:Lib:lib-scriptpackages'))
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fss, ok = macfs.GetDirectory('Package folder for %s'%packagename)
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if not ok:
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return
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pathname = fss.as_pathname()
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packagename = os.path.split(os.path.normpath(pathname))[1]
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fss, ok = macfs.GetDirectory('Package folder for base suite (usually StdSuites)')
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if ok:
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dirname, basepkgname = os.path.split(os.path.normpath(fss.as_pathname()))
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if not dirname in sys.path:
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sys.path.insert(0, dirname)
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basepackage = __import__(basepkgname)
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else:
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basepackage = None
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macfs.SetFolder(pathname)
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suitelist = []
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allprecompinfo = []
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allsuites = []
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for suite in suites:
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code, suite, fss, modname, precompinfo = precompilesuite(suite, basepackage)
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if not code:
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continue
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allprecompinfo = allprecompinfo + precompinfo
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suiteinfo = suite, fss, modname
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suitelist.append((code, modname))
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allsuites.append(suiteinfo)
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for suiteinfo in allsuites:
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compilesuite(suiteinfo, major, minor, language, script, fname, basepackage, allprecompinfo)
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fss, ok = macfs.StandardPutFile('Package module', '__init__.py')
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if not ok:
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return
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fp = open(fss.as_pathname(), 'w')
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fss.SetCreatorType('Pyth', 'TEXT')
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fp.write('"""\n')
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fp.write("Package generated from %s\n"%fname)
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fp.write("Resource %s resid %d %s\n"%(resinfo[1], resinfo[0], resinfo[2]))
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fp.write('"""\n')
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fp.write('import aetools\n')
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fp.write('Error = aetools.Error\n')
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for code, modname in suitelist:
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fp.write("import %s\n" % modname)
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fp.write("\n\n_code_to_module = {\n")
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for code, modname in suitelist:
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fp.write("\t'%s' : %s,\n"%(code, modname))
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fp.write("}\n\n")
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fp.write("\n\n_code_to_fullname = {\n")
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for code, modname in suitelist:
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fp.write("\t'%s' : ('%s.%s', '%s'),\n"%(code, packagename, modname, modname))
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fp.write("}\n\n")
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for code, modname in suitelist:
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fp.write("from %s import *\n"%modname)
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if suitelist:
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fp.write("\n\nclass %s(%s_Events"%(packagename, suitelist[0][1]))
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for code, modname in suitelist[1:]:
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fp.write(",\n\t\t%s_Events"%modname)
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fp.write(",\n\t\taetools.TalkTo):\n")
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fp.write("\t_signature = '%s'\n\n"%creatorsignature)
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fp.close()
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def precompilesuite(suite, basepackage=None):
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"""Parse a single suite without generating the output. This step is needed
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so we can resolve recursive references by suites to enums/comps/etc declared
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in other suites"""
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[name, desc, code, level, version, events, classes, comps, enums] = suite
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modname = identify(name)
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if len(modname) > 28:
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modname = modname[:27]
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fss, ok = macfs.StandardPutFile('Python output file', modname+'.py')
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if not ok:
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return None, None, None, None, None
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pathname = fss.as_pathname()
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modname = os.path.splitext(os.path.split(pathname)[1])[0]
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if basepackage and basepackage._code_to_module.has_key(code):
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# We are an extension of a baseclass (usually an application extending
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# Standard_Suite or so). Import everything from our base module
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basemodule = basepackage._code_to_module[code]
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else:
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# We are not an extension.
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basemodule = None
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enumsneeded = {}
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for event in events:
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findenumsinevent(event, enumsneeded)
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objc = ObjectCompiler(None, basemodule)
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for cls in classes:
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objc.compileclass(cls)
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for cls in classes:
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objc.fillclasspropsandelems(cls)
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for comp in comps:
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objc.compilecomparison(comp)
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for enum in enums:
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objc.compileenumeration(enum)
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for enum in enumsneeded.keys():
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objc.checkforenum(enum)
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objc.dumpindex()
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precompinfo = objc.getprecompinfo(modname)
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return code, suite, fss, modname, precompinfo
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def compilesuite((suite, fss, modname), major, minor, language, script, fname, basepackage, precompinfo):
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"""Generate code for a single suite"""
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[name, desc, code, level, version, events, classes, comps, enums] = suite
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pathname = fss.as_pathname()
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fp = open(fss.as_pathname(), 'w')
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fss.SetCreatorType('Pyth', 'TEXT')
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fp.write('"""Suite %s: %s\n' % (name, desc))
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fp.write("Level %d, version %d\n\n" % (level, version))
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fp.write("Generated from %s\n"%fname)
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fp.write("AETE/AEUT resource version %d/%d, language %d, script %d\n" % \
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(major, minor, language, script))
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fp.write('"""\n\n')
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fp.write('import aetools\n')
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fp.write('import MacOS\n\n')
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fp.write("_code = %s\n\n"% `code`)
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if basepackage and basepackage._code_to_module.has_key(code):
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# We are an extension of a baseclass (usually an application extending
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# Standard_Suite or so). Import everything from our base module
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fp.write('from %s import *\n'%basepackage._code_to_fullname[code][0])
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basemodule = basepackage._code_to_module[code]
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else:
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# We are not an extension.
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basemodule = None
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compileclassheader(fp, modname, basemodule)
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enumsneeded = {}
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if events:
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for event in events:
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compileevent(fp, event, enumsneeded)
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else:
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fp.write("\tpass\n\n")
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objc = ObjectCompiler(fp, basemodule, precompinfo)
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for cls in classes:
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objc.compileclass(cls)
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for cls in classes:
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objc.fillclasspropsandelems(cls)
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for comp in comps:
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objc.compilecomparison(comp)
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for enum in enums:
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objc.compileenumeration(enum)
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for enum in enumsneeded.keys():
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objc.checkforenum(enum)
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objc.dumpindex()
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return code, modname
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def compileclassheader(fp, name, module=None):
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"""Generate class boilerplate"""
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classname = '%s_Events'%name
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if module:
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modshortname = string.split(module.__name__, '.')[-1]
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baseclassname = '%s_Events'%modshortname
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fp.write("class %s(%s):\n\n"%(classname, baseclassname))
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else:
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fp.write("class %s:\n\n"%classname)
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def compileevent(fp, event, enumsneeded):
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"""Generate code for a single event"""
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[name, desc, code, subcode, returns, accepts, arguments] = event
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funcname = identify(name)
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#
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# generate name->keyword map
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#
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if arguments:
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fp.write("\t_argmap_%s = {\n"%funcname)
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for a in arguments:
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fp.write("\t\t%s : %s,\n"%(`identify(a[0])`, `a[1]`))
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fp.write("\t}\n\n")
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#
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# Generate function header
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#
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has_arg = (not is_null(accepts))
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opt_arg = (has_arg and is_optional(accepts))
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fp.write("\tdef %s(self, "%funcname)
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if has_arg:
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if not opt_arg:
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fp.write("_object, ") # Include direct object, if it has one
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else:
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fp.write("_object=None, ") # Also include if it is optional
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else:
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fp.write("_no_object=None, ") # For argument checking
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fp.write("_attributes={}, **_arguments):\n") # include attribute dict and args
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#
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# Generate doc string (important, since it may be the only
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# available documentation, due to our name-remaping)
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#
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fp.write('\t\t"""%s: %s\n'%(name, desc))
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if has_arg:
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fp.write("\t\tRequired argument: %s\n"%getdatadoc(accepts))
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elif opt_arg:
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fp.write("\t\tOptional argument: %s\n"%getdatadoc(accepts))
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for arg in arguments:
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fp.write("\t\tKeyword argument %s: %s\n"%(identify(arg[0]),
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getdatadoc(arg[2])))
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fp.write("\t\tKeyword argument _attributes: AppleEvent attribute dictionary\n")
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if not is_null(returns):
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fp.write("\t\tReturns: %s\n"%getdatadoc(returns))
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fp.write('\t\t"""\n')
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#
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# Fiddle the args so everything ends up in 'arguments' dictionary
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#
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fp.write("\t\t_code = %s\n"% `code`)
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fp.write("\t\t_subcode = %s\n\n"% `subcode`)
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#
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# Do keyword name substitution
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#
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if arguments:
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fp.write("\t\taetools.keysubst(_arguments, self._argmap_%s)\n"%funcname)
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else:
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fp.write("\t\tif _arguments: raise TypeError, 'No optional args expected'\n")
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#
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# Stuff required arg (if there is one) into arguments
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#
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if has_arg:
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fp.write("\t\t_arguments['----'] = _object\n")
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elif opt_arg:
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fp.write("\t\tif _object:\n")
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fp.write("\t\t\t_arguments['----'] = _object\n")
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else:
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fp.write("\t\tif _no_object != None: raise TypeError, 'No direct arg expected'\n")
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fp.write("\n")
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#
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# Do enum-name substitution
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#
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for a in arguments:
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if is_enum(a[2]):
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kname = a[1]
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ename = a[2][0]
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if ename <> '****':
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fp.write("\t\taetools.enumsubst(_arguments, %s, _Enum_%s)\n" %
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(`kname`, identify(ename)))
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enumsneeded[ename] = 1
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fp.write("\n")
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#
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# Do the transaction
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#
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fp.write("\t\t_reply, _arguments, _attributes = self.send(_code, _subcode,\n")
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fp.write("\t\t\t\t_arguments, _attributes)\n")
|
|
#
|
|
# Error handling
|
|
#
|
|
fp.write("\t\tif _arguments.has_key('errn'):\n")
|
|
fp.write("\t\t\traise aetools.Error, aetools.decodeerror(_arguments)\n")
|
|
fp.write("\t\t# XXXX Optionally decode result\n")
|
|
#
|
|
# Decode result
|
|
#
|
|
fp.write("\t\tif _arguments.has_key('----'):\n")
|
|
if is_enum(returns):
|
|
fp.write("\t\t\t# XXXX Should do enum remapping here...\n")
|
|
fp.write("\t\t\treturn _arguments['----']\n")
|
|
fp.write("\n")
|
|
|
|
# print "\n# Command %s -- %s (%s, %s)" % (`name`, `desc`, `code`, `subcode`)
|
|
# print "# returns", compiledata(returns)
|
|
# print "# accepts", compiledata(accepts)
|
|
# for arg in arguments:
|
|
# compileargument(arg)
|
|
|
|
def compileargument(arg):
|
|
[name, keyword, what] = arg
|
|
print "# %s (%s)" % (name, `keyword`), compiledata(what)
|
|
|
|
def findenumsinevent(event, enumsneeded):
|
|
"""Find all enums for a single event"""
|
|
[name, desc, code, subcode, returns, accepts, arguments] = event
|
|
for a in arguments:
|
|
if is_enum(a[2]):
|
|
ename = a[2][0]
|
|
if ename <> '****':
|
|
enumsneeded[ename] = 1
|
|
|
|
#
|
|
# This class stores the code<->name translations for a single module. It is used
|
|
# to keep the information while we're compiling the module, but we also keep these objects
|
|
# around so if one suite refers to, say, an enum in another suite we know where to
|
|
# find it. Finally, if we really can't find a code, the user can add modules by
|
|
# hand.
|
|
#
|
|
class CodeNameMapper:
|
|
|
|
def __init__(self):
|
|
self.code2name = {
|
|
"property" : {},
|
|
"class" : {},
|
|
"enum" : {},
|
|
"comparison" : {},
|
|
}
|
|
self.name2code = {
|
|
"property" : {},
|
|
"class" : {},
|
|
"enum" : {},
|
|
"comparison" : {},
|
|
}
|
|
self.modulename = None
|
|
self.star_imported = 0
|
|
|
|
def addnamecode(self, type, name, code):
|
|
self.name2code[type][name] = code
|
|
if not self.code2name[type].has_key(code):
|
|
self.code2name[type][code] = name
|
|
|
|
def hasname(self, type, name):
|
|
return self.name2code[type].has_key(name)
|
|
|
|
def hascode(self, type, code):
|
|
return self.code2name[type].has_key(code)
|
|
|
|
def findcodename(self, type, code):
|
|
if not self.hascode(type, code):
|
|
return None, None, None
|
|
name = self.code2name[type][code]
|
|
if self.modulename and not self.star_imported:
|
|
qualname = '%s.%s'%(self.modulename, name)
|
|
else:
|
|
qualname = name
|
|
return name, qualname, self.modulename
|
|
|
|
def getall(self, type):
|
|
return self.code2name[type].items()
|
|
|
|
def addmodule(self, module, name, star_imported):
|
|
self.modulename = name
|
|
self.star_imported = star_imported
|
|
for code, name in module._propdeclarations.items():
|
|
self.addnamecode('property', name, code)
|
|
for code, name in module._classdeclarations.items():
|
|
self.addnamecode('class', name, code)
|
|
for code in module._enumdeclarations.keys():
|
|
self.addnamecode('enum', '_Enum_'+identify(code), code)
|
|
for code, name in module._compdeclarations.items():
|
|
self.addnamecode('comparison', name, code)
|
|
|
|
def prepareforexport(self, name=None):
|
|
if not self.modulename:
|
|
self.modulename = name
|
|
return self
|
|
|
|
class ObjectCompiler:
|
|
def __init__(self, fp, basesuite=None, othernamemappers=None):
|
|
self.fp = fp
|
|
self.basesuite = basesuite
|
|
self.namemappers = [CodeNameMapper()]
|
|
if othernamemappers:
|
|
self.othernamemappers = othernamemappers[:]
|
|
else:
|
|
self.othernamemappers = []
|
|
if basesuite:
|
|
basemapper = CodeNameMapper()
|
|
basemapper.addmodule(basesuite, '', 1)
|
|
self.namemappers.append(basemapper)
|
|
|
|
def getprecompinfo(self, modname):
|
|
list = []
|
|
for mapper in self.namemappers:
|
|
emapper = mapper.prepareforexport(modname)
|
|
if emapper:
|
|
list.append(emapper)
|
|
return list
|
|
|
|
def findcodename(self, type, code):
|
|
while 1:
|
|
# First try: check whether we already know about this code.
|
|
for mapper in self.namemappers:
|
|
if mapper.hascode(type, code):
|
|
return mapper.findcodename(type, code)
|
|
# Second try: maybe one of the other modules knows about it.
|
|
for mapper in self.othernamemappers:
|
|
if mapper.hascode(type, code):
|
|
self.othernamemappers.remove(mapper)
|
|
self.namemappers.append(mapper)
|
|
if self.fp:
|
|
self.fp.write("import %s\n"%mapper.modulename)
|
|
break
|
|
else:
|
|
# If all this has failed we ask the user for a guess on where it could
|
|
# be and retry.
|
|
if self.fp:
|
|
m = self.askdefinitionmodule(type, code)
|
|
else:
|
|
m = None
|
|
if not m: return None, None, None
|
|
mapper = CodeNameMapper()
|
|
mapper.addmodule(m, m.__name__, 0)
|
|
self.namemappers.append(mapper)
|
|
|
|
def askdefinitionmodule(self, type, code):
|
|
fss, ok = macfs.PromptGetFile('Where is %s %s declared?'%(type, code))
|
|
if not ok: return
|
|
path, file = os.path.split(fss.as_pathname())
|
|
modname = os.path.splitext(file)[0]
|
|
if not path in sys.path:
|
|
sys.path.insert(0, path)
|
|
m = __import__(modname)
|
|
self.fp.write("import %s\n"%modname)
|
|
return m
|
|
|
|
def compileclass(self, cls):
|
|
[name, code, desc, properties, elements] = cls
|
|
pname = identify(name)
|
|
if self.namemappers[0].hascode('class', code):
|
|
# plural forms and such
|
|
othername, dummy, dummy = self.namemappers[0].findcodename('class', code)
|
|
if self.fp:
|
|
self.fp.write("\n%s = %s\n"%(pname, othername))
|
|
else:
|
|
if self.fp:
|
|
self.fp.write('\nclass %s(aetools.ComponentItem):\n' % pname)
|
|
self.fp.write('\t"""%s - %s """\n' % (name, desc))
|
|
self.fp.write('\twant = %s\n' % `code`)
|
|
self.namemappers[0].addnamecode('class', pname, code)
|
|
for prop in properties:
|
|
self.compileproperty(prop)
|
|
for elem in elements:
|
|
self.compileelement(elem)
|
|
|
|
def compileproperty(self, prop):
|
|
[name, code, what] = prop
|
|
if code == 'c@#!':
|
|
# Something silly with plurals. Skip it.
|
|
return
|
|
pname = identify(name)
|
|
if self.namemappers[0].hascode('property', code):
|
|
# plural forms and such
|
|
othername, dummy, dummy = self.namemappers[0].findcodename('property', code)
|
|
if pname == othername:
|
|
return
|
|
if self.fp:
|
|
self.fp.write("\n%s = %s\n"%(pname, othername))
|
|
else:
|
|
if self.fp:
|
|
self.fp.write("class %s(aetools.NProperty):\n" % pname)
|
|
self.fp.write('\t"""%s - %s """\n' % (name, what[1]))
|
|
self.fp.write("\twhich = %s\n" % `code`)
|
|
self.fp.write("\twant = %s\n" % `what[0]`)
|
|
self.namemappers[0].addnamecode('property', pname, code)
|
|
|
|
def compileelement(self, elem):
|
|
[code, keyform] = elem
|
|
if self.fp:
|
|
self.fp.write("# element %s as %s\n" % (`code`, keyform))
|
|
|
|
def fillclasspropsandelems(self, cls):
|
|
[name, code, desc, properties, elements] = cls
|
|
cname = identify(name)
|
|
if self.namemappers[0].hascode('class', code) and \
|
|
self.namemappers[0].findcodename('class', code)[0] != cname:
|
|
# This is an other name (plural or so) for something else. Skip.
|
|
return
|
|
plist = []
|
|
elist = []
|
|
for prop in properties:
|
|
[pname, pcode, what] = prop
|
|
if pcode == 'c@#!':
|
|
continue
|
|
pname = identify(pname)
|
|
plist.append(pname)
|
|
for elem in elements:
|
|
[ecode, keyform] = elem
|
|
if ecode == 'c@#!':
|
|
continue
|
|
name, ename, module = self.findcodename('class', ecode)
|
|
if not name:
|
|
if self.fp:
|
|
self.fp.write("# XXXX %s element %s not found!!\n"%(cname, `ecode`))
|
|
else:
|
|
elist.append((name, ename))
|
|
|
|
if self.fp:
|
|
self.fp.write("%s._propdict = {\n"%cname)
|
|
for n in plist:
|
|
self.fp.write("\t'%s' : %s,\n"%(n, n))
|
|
self.fp.write("}\n")
|
|
self.fp.write("%s._elemdict = {\n"%cname)
|
|
for n, fulln in elist:
|
|
self.fp.write("\t'%s' : %s,\n"%(n, fulln))
|
|
self.fp.write("}\n")
|
|
|
|
def compilecomparison(self, comp):
|
|
[name, code, comment] = comp
|
|
iname = identify(name)
|
|
self.namemappers[0].addnamecode('comparison', iname, code)
|
|
if self.fp:
|
|
self.fp.write("class %s(aetools.NComparison):\n" % iname)
|
|
self.fp.write('\t"""%s - %s """\n' % (name, comment))
|
|
|
|
def compileenumeration(self, enum):
|
|
[code, items] = enum
|
|
name = "_Enum_%s" % identify(code)
|
|
if self.fp:
|
|
self.fp.write("%s = {\n" % name)
|
|
for item in items:
|
|
self.compileenumerator(item)
|
|
self.fp.write("}\n\n")
|
|
self.namemappers[0].addnamecode('enum', name, code)
|
|
return code
|
|
|
|
def compileenumerator(self, item):
|
|
[name, code, desc] = item
|
|
self.fp.write("\t%s : %s,\t# %s\n" % (`name`, `code`, desc))
|
|
|
|
def checkforenum(self, enum):
|
|
"""This enum code is used by an event. Make sure it's available"""
|
|
name, fullname, module = self.findcodename('enum', enum)
|
|
if not name:
|
|
if self.fp:
|
|
self.fp.write("_Enum_%s = None # XXXX enum %s not found!!\n"%(identify(enum), enum))
|
|
return
|
|
if module:
|
|
if self.fp:
|
|
self.fp.write("from %s import %s\n"%(module, name))
|
|
|
|
def dumpindex(self):
|
|
if not self.fp:
|
|
return
|
|
self.fp.write("\n#\n# Indices of types declared in this module\n#\n")
|
|
self.fp.write("_classdeclarations = {\n")
|
|
for k, v in self.namemappers[0].getall('class'):
|
|
self.fp.write("\t%s : %s,\n" % (`k`, v))
|
|
self.fp.write("}\n")
|
|
self.fp.write("\n_propdeclarations = {\n")
|
|
for k, v in self.namemappers[0].getall('property'):
|
|
self.fp.write("\t%s : %s,\n" % (`k`, v))
|
|
self.fp.write("}\n")
|
|
self.fp.write("\n_compdeclarations = {\n")
|
|
for k, v in self.namemappers[0].getall('comparison'):
|
|
self.fp.write("\t%s : %s,\n" % (`k`, v))
|
|
self.fp.write("}\n")
|
|
self.fp.write("\n_enumdeclarations = {\n")
|
|
for k, v in self.namemappers[0].getall('enum'):
|
|
self.fp.write("\t%s : %s,\n" % (`k`, v))
|
|
self.fp.write("}\n")
|
|
|
|
def compiledata(data):
|
|
[type, description, flags] = data
|
|
return "%s -- %s %s" % (`type`, `description`, compiledataflags(flags))
|
|
|
|
def is_null(data):
|
|
return data[0] == 'null'
|
|
|
|
def is_optional(data):
|
|
return (data[2] & 0x8000)
|
|
|
|
def is_enum(data):
|
|
return (data[2] & 0x2000)
|
|
|
|
def getdatadoc(data):
|
|
[type, descr, flags] = data
|
|
if descr:
|
|
return descr
|
|
if type == '****':
|
|
return 'anything'
|
|
if type == 'obj ':
|
|
return 'an AE object reference'
|
|
return "undocumented, typecode %s"%`type`
|
|
|
|
dataflagdict = {15: "optional", 14: "list", 13: "enum", 12: "mutable"}
|
|
def compiledataflags(flags):
|
|
bits = []
|
|
for i in range(16):
|
|
if flags & (1<<i):
|
|
if i in dataflagdict.keys():
|
|
bits.append(dataflagdict[i])
|
|
else:
|
|
bits.append(`i`)
|
|
return '[%s]' % string.join(bits)
|
|
|
|
# XXXX Do we have a set of python keywords somewhere?
|
|
illegal_ids = [ "for", "in", "from", "and", "or", "not", "print", "class", "return",
|
|
"def" ]
|
|
|
|
def identify(str):
|
|
"""Turn any string into an identifier:
|
|
- replace space by _
|
|
- replace other illegal chars by _xx_ (hex code)
|
|
- prepend _ if the result is a python keyword
|
|
"""
|
|
if not str:
|
|
return "_empty_ae_name"
|
|
rv = ''
|
|
ok = string.letters + '_'
|
|
ok2 = ok + string.digits
|
|
for c in str:
|
|
if c in ok:
|
|
rv = rv + c
|
|
elif c == ' ':
|
|
rv = rv + '_'
|
|
else:
|
|
rv = rv + '_%02.2x_'%ord(c)
|
|
ok = ok2
|
|
if rv in illegal_ids:
|
|
rv = '_' + rv
|
|
return rv
|
|
|
|
# Call the main program
|
|
|
|
if __name__ == '__main__':
|
|
main()
|
|
sys.exit(1)
|