mltesupport.py :  » Language-Interface » ChinesePython » chinesepython2.1.3-0.4 » Mac » Modules » mlte » Python Open Source

Home
Python Open Source
1.3.1.2 Python
2.Ajax
3.Aspect Oriented
4.Blog
5.Build
6.Business Application
7.Chart Report
8.Content Management Systems
9.Cryptographic
10.Database
11.Development
12.Editor
13.Email
14.ERP
15.Game 2D 3D
16.GIS
17.GUI
18.IDE
19.Installer
20.IRC
21.Issue Tracker
22.Language Interface
23.Log
24.Math
25.Media Sound Audio
26.Mobile
27.Network
28.Parser
29.PDF
30.Project Management
31.RSS
32.Search
33.Security
34.Template Engines
35.Test
36.UML
37.USB Serial
38.Web Frameworks
39.Web Server
40.Web Services
41.Web Unit
42.Wiki
43.Windows
44.XML
Python Open Source » Language Interface » ChinesePython 
ChinesePython » chinesepython2.1.3 0.4 » Mac » Modules » mlte » mltesupport.py
# This script generates a Python interface for an Apple Macintosh Manager.
# It uses the "bgen" package to generate C code.
# The function specifications are generated by scanning the mamager's header file,
# using the "scantools" package (customized for this particular manager).

#error missing SetActionFilter

import string

# Declarations that change for each manager
MODNAME = 'Mlte'        # The name of the module

# The following is *usually* unchanged but may still require tuning
MODPREFIX = MODNAME      # The prefix for module-wide routines
INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner
OUTPUTFILE = MODNAME + "module.c"  # The file generated by this program

from macsupport import *

# Create the type objects

includestuff = includestuff + """
#ifdef WITHOUT_FRAMEWORKS
#include <MacTextEditor.h>
#else
#include <xxxx.h>
#endif

/* For now we declare them forward here. They'll go to mactoolbox later */
staticforward PyObject *TXNObj_New(TXNObject);
staticforward int TXNObj_Convert(PyObject *, TXNObject *);
staticforward PyObject *TXNFontMenuObj_New(TXNFontMenuObject);
staticforward int TXNFontMenuObj_Convert(PyObject *, TXNFontMenuObject *);

// ADD declarations
#ifdef NOTYET_USE_TOOLBOX_OBJECT_GLUE
//extern PyObject *_CFTypeRefObj_New(CFTypeRef);
//extern int _CFTypeRefObj_Convert(PyObject *, CFTypeRef *);

//#define CFTypeRefObj_New _CFTypeRefObj_New
//#define CFTypeRefObj_Convert _CFTypeRefObj_Convert
#endif

/*
** Parse an optional fsspec
*/
static int
OptFSSpecPtr_Convert(PyObject *v, FSSpec **p_itself)
{
  static FSSpec fss;
  if (v == Py_None)
  {
    *p_itself = NULL;
    return 1;
  }
  *p_itself = &fss;
  return PyMac_GetFSSpec(v, *p_itself);
}

/*
** Parse an optional rect
*/
static int
OptRectPtr_Convert(PyObject *v, Rect **p_itself)
{
  static Rect r;
  
  if (v == Py_None)
  {
    *p_itself = NULL;
    return 1;
  }
  *p_itself = &r;
  return PyMac_GetRect(v, *p_itself);
}

/*
** Parse an optional GWorld
*/
static int
OptGWorldObj_Convert(PyObject *v, GWorldPtr *p_itself)
{  
  if (v == Py_None)
  {
    *p_itself = NULL;
    return 1;
  }
  return GWorldObj_Convert(v, p_itself);
}

"""

initstuff = initstuff + """
//  PyMac_INIT_TOOLBOX_OBJECT_NEW(xxxx);
"""
TXNObject = OpaqueByValueType("TXNObject", "TXNObj")
TXNFontMenuObject = OpaqueByValueType("TXNFontMenuObject", "TXNFontMenuObj")

TXNFrameID = Type("TXNFrameID", "l")
TXNVersionValue = Type("TXNVersionValue", "l")
TXNFeatureBits = Type("TXNFeatureBits", "l")
TXNInitOptions = Type("TXNInitOptions", "l")
TXNFrameOptions = Type("TXNFrameOptions", "l")
TXNContinuousFlags = Type("TXNContinuousFlags", "l")
TXNMatchOptions = Type("TXNMatchOptions", "l")
TXNFileType = OSTypeType("TXNFileType")
TXNFrameType = Type("TXNFrameType", "l")
TXNDataType = OSTypeType("TXNDataType")
TXNControlTag = OSTypeType("TXNControlTag")
TXNActionKey = Type("TXNActionKey", "l")
TXNTabType = Type("TXNTabType", "b")
TXNScrollBarState = Type("TXNScrollBarState", "l")
TXNOffset = Type("TXNOffset", "l")
TXNObjectRefcon = FakeType("(TXNObjectRefcon)0") # XXXX For now...
TXNErrors = OSErrType("TXNErrors", "l")
TXNTypeRunAttributes = OSTypeType("TXNTypeRunAttributes")
TXNTypeRunAttributeSizes = Type("TXNTypeRunAttributeSizes", "l")
TXNPermanentTextEncodingType = Type("TXNPermanentTextEncodingType", "l")
TXTNTag = OSTypeType("TXTNTag")
TXNBackgroundType = Type("TXNBackgroundType", "l")
DragReference = OpaqueByValueType("DragReference", "DragObj")
DragTrackingMessage = Type("DragTrackingMessage", "h")
RgnHandle = OpaqueByValueType("RgnHandle", "ResObj")
OptRgnHandle = OpaqueByValueType("RgnHandle", "OptResObj")
GWorldPtr = OpaqueByValueType("GWorldPtr", "GWorldObj")
OptGWorldPtr = OpaqueByValueType("GWorldPtr", "OptGWorldObj")
MlteInBuffer = VarInputBufferType('void *', 'ByteCount', 'l')

OptFSSpecPtr = OpaqueByValueType("FSSpec *", "OptFSSpecPtr")
OptRectPtr = OpaqueByValueType("Rect *", "OptRectPtr")
# ADD object type here

execfile("mltetypetest.py")

# Our (opaque) objects

class TXNObjDefinition(GlobalObjectDefinition):
  def outputCheckNewArg(self):
    Output("if (itself == NULL) return PyMac_Error(resNotFound);")

class TXNFontMenuObjDefinition(GlobalObjectDefinition):
  def outputCheckNewArg(self):
    Output("if (itself == NULL) return PyMac_Error(resNotFound);")


# ADD object class here

# From here on it's basically all boiler plate...

# Create the generator groups and link them
module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff)
TXNObject_object = TXNObjDefinition("TXNObject", "TXNObj", "TXNObject")
TXNFontMenuObject_object = TXNFontMenuObjDefinition("TXNFontMenuObject", "TXNFontMenuObj", "TXNFontMenuObject")

# ADD object here

module.addobject(TXNObject_object)
module.addobject(TXNFontMenuObject_object)
# ADD addobject call here

# Create the generator classes used to populate the lists
Function = OSErrWeakLinkFunctionGenerator
Method = OSErrWeakLinkMethodGenerator

# Create and populate the lists
functions = []
TXNObject_methods = []
TXNFontMenuObject_methods = []

# ADD _methods initializer here
execfile(INPUTFILE)


# add the populated lists to the generator groups
# (in a different wordl the scan program would generate this)
for f in functions: module.add(f)
for f in TXNObject_methods: TXNObject_object.add(f)
for f in TXNFontMenuObject_methods: TXNFontMenuObject_object.add(f)

# ADD Manual generators here
inittextension_body = """
OSStatus _err;
TXNMacOSPreferredFontDescription * iDefaultFonts = NULL;
ItemCount iCountDefaultFonts = 0;
TXNInitOptions iUsageFlags;
PyMac_PRECHECK(TXNInitTextension);
if (!PyArg_ParseTuple(_args, "l", &iUsageFlags))
  return NULL;
_err = TXNInitTextension(iDefaultFonts,
                         iCountDefaultFonts,
                         iUsageFlags);
if (_err != noErr) return PyMac_Error(_err);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
"""

f = ManualGenerator("TXNInitTextension", inittextension_body);
f.docstring = lambda: "(TXNInitOptions) -> None"
module.add(f)

# generate output (open the output file as late as possible)
SetOutputFileName(OUTPUTFILE)
module.generate()

www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.