diff options
Diffstat (limited to 'Mac/Modules/cm/cmsupport.py')
-rw-r--r-- | Mac/Modules/cm/cmsupport.py | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/Mac/Modules/cm/cmsupport.py b/Mac/Modules/cm/cmsupport.py deleted file mode 100644 index 1653bb3..0000000 --- a/Mac/Modules/cm/cmsupport.py +++ /dev/null @@ -1,125 +0,0 @@ -# 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). - -import string - -# Declarations that change for each manager -MACHEADERFILE = 'Components.h' # The Apple header file -MODNAME = '_Cm' # The name of the module - -# The following is *usually* unchanged but may still require tuning -MODPREFIX = 'Cm' # The prefix for module-wide routines -C_OBJECTPREFIX = 'CmpObj' # The prefix for object methods -CI_OBJECTPREFIX = 'CmpInstObj' -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 + """ -#include <Carbon/Carbon.h> - -#ifdef USE_TOOLBOX_OBJECT_GLUE -extern PyObject *_CmpObj_New(Component); -extern int _CmpObj_Convert(PyObject *, Component *); -extern PyObject *_CmpInstObj_New(ComponentInstance); -extern int _CmpInstObj_Convert(PyObject *, ComponentInstance *); - -#define CmpObj_New _CmpObj_New -#define CmpObj_Convert _CmpObj_Convert -#define CmpInstObj_New _CmpInstObj_New -#define CmpInstObj_Convert _CmpInstObj_Convert -#endif - -/* -** Parse/generate ComponentDescriptor records -*/ -static PyObject * -CmpDesc_New(ComponentDescription *itself) -{ - - return Py_BuildValue("O&O&O&ll", - PyMac_BuildOSType, itself->componentType, - PyMac_BuildOSType, itself->componentSubType, - PyMac_BuildOSType, itself->componentManufacturer, - itself->componentFlags, itself->componentFlagsMask); -} - -static int -CmpDesc_Convert(PyObject *v, ComponentDescription *p_itself) -{ - return PyArg_ParseTuple(v, "O&O&O&ll", - PyMac_GetOSType, &p_itself->componentType, - PyMac_GetOSType, &p_itself->componentSubType, - PyMac_GetOSType, &p_itself->componentManufacturer, - &p_itself->componentFlags, &p_itself->componentFlagsMask); -} - -""" - -initstuff = initstuff + """ - PyMac_INIT_TOOLBOX_OBJECT_NEW(Component, CmpObj_New); - PyMac_INIT_TOOLBOX_OBJECT_CONVERT(Component, CmpObj_Convert); - PyMac_INIT_TOOLBOX_OBJECT_NEW(ComponentInstance, CmpInstObj_New); - PyMac_INIT_TOOLBOX_OBJECT_CONVERT(ComponentInstance, CmpInstObj_Convert); -""" - -ComponentDescription = OpaqueType('ComponentDescription', 'CmpDesc') -Component = OpaqueByValueType('Component', C_OBJECTPREFIX) -ComponentInstance = OpaqueByValueType('ComponentInstance', CI_OBJECTPREFIX) -ComponentResult = Type("ComponentResult", "l") - -ComponentResourceHandle = OpaqueByValueType("ComponentResourceHandle", "ResObj") - -class MyCIObjectDefinition(PEP253Mixin, GlobalObjectDefinition): - def outputCheckNewArg(self): - Output("""if (itself == NULL) { - PyErr_SetString(Cm_Error,"NULL ComponentInstance"); - return NULL; - }""") - -class MyCObjectDefinition(PEP253Mixin, GlobalObjectDefinition): - def outputCheckNewArg(self): - Output("""if (itself == NULL) { - /* XXXX Or should we return None? */ - PyErr_SetString(Cm_Error,"No such component"); - return NULL; - }""") - - def outputCheckConvertArg(self): - Output("""if ( v == Py_None ) { - *p_itself = 0; - return 1; - }""") - -# Create the generator groups and link them -module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff) -ci_object = MyCIObjectDefinition('ComponentInstance', CI_OBJECTPREFIX, - 'ComponentInstance') -c_object = MyCObjectDefinition('Component', C_OBJECTPREFIX, 'Component') -module.addobject(ci_object) -module.addobject(c_object) - -# Create the generator classes used to populate the lists -Function = OSErrWeakLinkFunctionGenerator -Method = OSErrWeakLinkMethodGenerator - -# Create and populate the lists -functions = [] -c_methods = [] -ci_methods = [] -exec(open(INPUTFILE).read()) - -# 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 c_methods: c_object.add(f) -for f in ci_methods: ci_object.add(f) - -# generate output (open the output file as late as possible) -SetOutputFileName(OUTPUTFILE) -module.generate() |