mirror of https://github.com/python/cpython
118 lines
3.6 KiB
Python
118 lines
3.6 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 = 'Aliases.h' # The Apple header file
|
|
MODNAME = '_Alias' # The name of the module
|
|
|
|
# The following is *usually* unchanged but may still require tuning
|
|
MODPREFIX = 'Alias' # 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
|
|
|
|
class VarReverseInputBufferType(ReverseInputBufferMixin, VarInputBufferType):
|
|
pass
|
|
|
|
FullPathName = VarReverseInputBufferType()
|
|
|
|
AliasHandle = OpaqueByValueType("AliasHandle", "AliasObj")
|
|
AliasInfoType = Type("AliasInfoType", "h")
|
|
ConstStr31Param = OpaqueArrayType("Str31", "PyMac_BuildStr255", "PyMac_GetStr255")
|
|
ConstStr32Param = OpaqueArrayType("Str32", "PyMac_BuildStr255", "PyMac_GetStr255")
|
|
#FSSpecArrayPtr
|
|
#Ptr
|
|
Str63 = OpaqueArrayType("Str63", "PyMac_BuildStr255", "PyMac_GetStr255")
|
|
#void_ptr
|
|
# class UniCharCountBuffer(InputOnlyType):
|
|
# pass
|
|
#
|
|
# #CatPositionRec
|
|
# ConstStr63Param = OpaqueArrayType("Str63", "PyMac_BuildStr255", "PyMac_GetStr255")
|
|
# FInfo = OpaqueByValueStructType("FInfo", "PyMac_BuildFInfo", "PyMac_GetFInfo")
|
|
# FInfo_ptr = OpaqueType("FInfo", "PyMac_BuildFInfo", "PyMac_GetFInfo")
|
|
# FNMessage = Type("FNMessage", "l")
|
|
# FSAllocationFlags = Type("FSAllocationFlags", "H")
|
|
# #FSCatalogInfo
|
|
# FSCatalogInfoBitmap = Type("FSCatalogInfoBitmap", "l")
|
|
# #FSForkInfo
|
|
# #FSIterator
|
|
# FSIteratorFlags = Type("FSIteratorFlags", "l")
|
|
# #FSVolumeInfo
|
|
# FSVolumeRefNum = Type("FSVolumeRefNum", "h")
|
|
# HFSUniStr255 = OpaqueType("HFSUniStr255", "PyMac_BuildHFSUniStr255", "PyMac_GetHFSUniStr255")
|
|
# SInt64 = Type("SInt64", "L")
|
|
# UInt64 = Type("UInt64", "L")
|
|
# #UInt8_ptr
|
|
# #UniCharCount
|
|
# #char_ptr
|
|
# #void_ptr
|
|
|
|
|
|
includestuff = includestuff + """
|
|
#ifdef WITHOUT_FRAMEWORKS
|
|
#include <Files.h>
|
|
#else
|
|
#include <Carbon/Carbon.h>
|
|
#endif
|
|
"""
|
|
|
|
execfile(string.lower(MODPREFIX) + 'typetest.py')
|
|
|
|
# From here on it's basically all boiler plate...
|
|
|
|
# Create the generator groups and link them
|
|
module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff)
|
|
|
|
class AliasDefinition(GlobalObjectDefinition):
|
|
|
|
def outputCheckNewArg(self):
|
|
Output("if (itself == NULL) return PyMac_Error(resNotFound);")
|
|
|
|
def outputStructMembers(self):
|
|
GlobalObjectDefinition.outputStructMembers(self)
|
|
Output("void (*ob_freeit)(%s ptr);", self.itselftype)
|
|
|
|
def outputInitStructMembers(self):
|
|
GlobalObjectDefinition.outputInitStructMembers(self)
|
|
Output("it->ob_freeit = NULL;")
|
|
|
|
def outputCleanupStructMembers(self):
|
|
Output("if (self->ob_freeit && self->ob_itself)")
|
|
OutLbrace()
|
|
Output("self->ob_freeit(self->ob_itself);")
|
|
OutRbrace()
|
|
Output("self->ob_itself = NULL;")
|
|
|
|
|
|
aliasobject = AliasDefinition('Alias', 'AliasObj', 'AliasHandle')
|
|
module.addobject(aliasobject)
|
|
# Create the generator classes used to populate the lists
|
|
Function = OSErrFunctionGenerator
|
|
Method = OSErrMethodGenerator
|
|
|
|
# Create and populate the lists
|
|
functions = []
|
|
methods = []
|
|
execfile(INPUTFILE)
|
|
|
|
# Manual generators:
|
|
|
|
# add the populated lists to the generator groups
|
|
# (in a different wordl the scan program would generate this)
|
|
for f in methods: aliasobject.add(f)
|
|
for f in functions: module.add(f)
|
|
|
|
# generate output (open the output file as late as possible)
|
|
SetOutputFileName(OUTPUTFILE)
|
|
module.generate()
|
|
|