mirror of https://github.com/python/cpython
81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
# 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 = 'Balloons.h' # The Apple header file
|
|
MODNAME = '_Help' # The name of the module
|
|
OBJECTNAME = 'UNUSED' # The basic name of the objects used here
|
|
KIND = 'Record' # Usually 'Ptr' or 'Handle'
|
|
|
|
# The following is *usually* unchanged but may still require tuning
|
|
MODPREFIX = 'Help' # The prefix for module-wide routines
|
|
OBJECTTYPE = OBJECTNAME + KIND # The C type used to represent them
|
|
OBJECTPREFIX = MODPREFIX + 'Obj' # The prefix for object methods
|
|
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
|
|
MenuRef = OpaqueByValueType("MenuRef", "MenuObj")
|
|
|
|
|
|
#WindowPeek = OpaqueByValueType("WindowPeek", OBJECTPREFIX)
|
|
|
|
RgnHandle = FakeType("(RgnHandle)0")
|
|
# XXXX Should be next, but this will break a lot of code...
|
|
# RgnHandle = OpaqueByValueType("RgnHandle", "OptResObj")
|
|
|
|
KeyMap = ArrayOutputBufferType("KeyMap")
|
|
##MacOSEventKind = Type("MacOSEventKind", "h") # Old-style
|
|
##MacOSEventMask = Type("MacOSEventMask", "h") # Old-style
|
|
EventMask = Type("EventMask", "H")
|
|
EventKind = Type("EventKind", "H")
|
|
|
|
includestuff = includestuff + """
|
|
#include <%s>""" % MACHEADERFILE + """
|
|
"""
|
|
|
|
class MyObjectDefinition(GlobalObjectDefinition):
|
|
def outputCheckNewArg(self):
|
|
Output("if (itself == NULL) return PyMac_Error(resNotFound);")
|
|
def outputCheckConvertArg(self):
|
|
OutLbrace("if (DlgObj_Check(v))")
|
|
Output("*p_itself = ((WindowObject *)v)->ob_itself;")
|
|
Output("return 1;")
|
|
OutRbrace()
|
|
Out("""
|
|
if (v == Py_None) { *p_itself = NULL; return 1; }
|
|
if (PyInt_Check(v)) { *p_itself = (WindowPtr)PyInt_AsLong(v); return 1; }
|
|
""")
|
|
|
|
# From here on it's basically all boiler plate...
|
|
|
|
# Create the generator groups and link them
|
|
module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff)
|
|
##object = MyObjectDefinition(OBJECTNAME, OBJECTPREFIX, OBJECTTYPE)
|
|
##module.addobject(object)
|
|
|
|
# Create the generator classes used to populate the lists
|
|
Function = OSErrFunctionGenerator
|
|
##Method = OSErrMethodGenerator
|
|
|
|
# Create and populate the lists
|
|
functions = []
|
|
##methods = []
|
|
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 methods: object.add(f)
|
|
|
|
# generate output (open the output file as late as possible)
|
|
SetOutputFileName(OUTPUTFILE)
|
|
module.generate()
|
|
|