author | William Roberts <williamr@symbian.org> |
Wed, 07 Jul 2010 22:30:23 +0100 | |
branch | GCC_SURGE |
changeset 88 | 3c15ef939dd3 |
parent 1 | 2fb8b9db1c86 |
permissions | -rw-r--r-- |
1
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# This script generates a Python interface for an Apple Macintosh Manager. |
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# It uses the "bgen" package to generate C code. |
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# The function specifications are generated by scanning the mamager's header file, |
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# using the "scantools" package (customized for this particular manager). |
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import string |
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# Declarations that change for each manager |
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MODNAME = '_Launch' # The name of the module |
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OBJECTNAME = 'UNUSED' # The basic name of the objects used here |
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KIND = 'Record' # Usually 'Ptr' or 'Handle' |
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# The following is *usually* unchanged but may still require tuning |
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MODPREFIX = 'Launch' # The prefix for module-wide routines |
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OBJECTTYPE = OBJECTNAME + KIND # The C type used to represent them |
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OBJECTPREFIX = MODPREFIX + 'Obj' # The prefix for object methods |
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INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner |
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OUTPUTFILE = MODNAME + "module.c" # The file generated by this program |
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from macsupport import * |
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# Create the type objects |
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LSAcceptanceFlags = Type("LSAcceptanceFlags", "l") |
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LSInitializeFlags = Type("LSInitializeFlags", "l") |
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LSRequestedInfo = Type("LSRequestedInfo", "l") |
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LSRolesMask = Type("LSRolesMask", "l") |
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UniCharCount = Type("UniCharCount", "l") |
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OptCFStringRef = OpaqueByValueType("CFStringRef", "OptCFStringRefObj") |
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LSItemInfoRecord = OpaqueType("LSItemInfoRecord", "LSItemInfoRecord") |
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includestuff = includestuff + """ |
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#if PY_VERSION_HEX < 0x02040000 |
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PyObject *PyMac_GetOSErrException(void); |
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#endif |
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#include <ApplicationServices/ApplicationServices.h> |
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/* |
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** Optional CFStringRef. None will pass NULL |
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*/ |
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static int |
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OptCFStringRefObj_Convert(PyObject *v, CFStringRef *spec) |
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{ |
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if (v == Py_None) { |
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*spec = NULL; |
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return 1; |
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} |
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return CFStringRefObj_Convert(v, spec); |
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} |
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PyObject * |
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OptCFStringRefObj_New(CFStringRef it) |
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{ |
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if (it == NULL) { |
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Py_INCREF(Py_None); |
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return Py_None; |
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} |
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return CFStringRefObj_New(it); |
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} |
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/* |
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** Convert LSItemInfoRecord to Python. |
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*/ |
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PyObject * |
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LSItemInfoRecord_New(LSItemInfoRecord *it) |
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{ |
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return Py_BuildValue("{s:is:O&s:O&s:O&s:O&s:i}", |
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"flags", it->flags, |
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"filetype", PyMac_BuildOSType, it->filetype, |
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"creator", PyMac_BuildOSType, it->creator, |
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"extension", OptCFStringRefObj_New, it->extension, |
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"iconFileName", OptCFStringRefObj_New, it->iconFileName, |
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"kindID", it->kindID); |
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} |
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""" |
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# From here on it's basically all boiler plate... |
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execfile(string.lower(MODPREFIX) + 'typetest.py') |
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|
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# Create the generator groups and link them |
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module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff) |
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##object = MyObjectDefinition(OBJECTNAME, OBJECTPREFIX, OBJECTTYPE) |
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##module.addobject(object) |
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|
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# Create the generator classes used to populate the lists |
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Function = OSErrFunctionGenerator |
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##Method = OSErrMethodGenerator |
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|
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# Create and populate the lists |
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functions = [] |
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##methods = [] |
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execfile(INPUTFILE) |
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|
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# add the populated lists to the generator groups |
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# (in a different wordl the scan program would generate this) |
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for f in functions: module.add(f) |
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##for f in methods: object.add(f) |
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|
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# generate output (open the output file as late as possible) |
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SetOutputFileName(OUTPUTFILE) |
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module.generate() |