--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Mac/Modules/file/filesupport.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,918 @@
+# 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).
+#
+# XXXX TO DO:
+# - Implement correct missing FSSpec handling for Alias methods
+# - Implement FInfo
+#
+# WARNING WARNING WARNING
+# The file _Filemodule.c was modified manually, don't run this script
+# unless you really know what you're doing.
+
+import sys
+sys.exit(42)
+
+import string
+
+# Declarations that change for each manager
+#MACHEADERFILE = 'Files.h' # The Apple header file
+MODNAME = '_File' # The name of the module
+LONGMODNAME = 'Carbon.File' # The "normal" external name of the module
+
+# The following is *usually* unchanged but may still require tuning
+MODPREFIX = 'File' # 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 *
+
+# Various integers:
+SInt64 = Type("SInt64", "L")
+UInt64 = Type("UInt64", "L")
+FNMessage = Type("FNMessage", "l")
+FSAllocationFlags = Type("FSAllocationFlags", "H")
+FSCatalogInfoBitmap = Type("FSCatalogInfoBitmap", "l")
+FSIteratorFlags = Type("FSIteratorFlags", "l")
+FSVolumeRefNum = Type("FSVolumeRefNum", "h")
+AliasInfoType = Type("AliasInfoType", "h")
+
+# Various types of strings:
+#class UniCharCountBuffer(InputOnlyType):
+# pass
+class VarReverseInputBufferType(ReverseInputBufferMixin, VarInputBufferType):
+ pass
+FullPathName = VarReverseInputBufferType()
+ConstStr31Param = OpaqueArrayType("Str31", "PyMac_BuildStr255", "PyMac_GetStr255")
+ConstStr32Param = OpaqueArrayType("Str32", "PyMac_BuildStr255", "PyMac_GetStr255")
+ConstStr63Param = OpaqueArrayType("Str63", "PyMac_BuildStr255", "PyMac_GetStr255")
+Str63 = OpaqueArrayType("Str63", "PyMac_BuildStr255", "PyMac_GetStr255")
+
+HFSUniStr255 = OpaqueType("HFSUniStr255", "PyMac_BuildHFSUniStr255", "PyMac_GetHFSUniStr255")
+UInt8_ptr = InputOnlyType("UInt8 *", "s")
+
+# Other types:
+class OptionalFSxxxType(OpaqueByValueType):
+ def declare(self, name):
+ Output("%s %s__buf__;", self.typeName, name)
+ Output("%s *%s = &%s__buf__;", self.typeName, name, name)
+
+class FSCatalogInfoAndBitmapType(InputOnlyType):
+
+ def __init__(self):
+ InputOnlyType.__init__(self, "BUG", "BUG")
+
+ def declare(self, name):
+ Output("PyObject *%s__object = NULL;", name)
+ Output("FSCatalogInfoBitmap %s__bitmap = 0;", name)
+ Output("FSCatalogInfo %s;", name)
+
+ def getargsFormat(self):
+ return "lO"
+
+ def getargsArgs(self, name):
+ return "%s__bitmap, %s__object"%(name, name)
+
+ def getargsCheck(self, name):
+ Output("if (!convert_FSCatalogInfo(%s__object, %s__bitmap, &%s)) return NULL;", name, name, name)
+
+ def passInput(self, name):
+ return "%s__bitmap, &%s"% (name, name)
+
+ def passOutput(self, name):
+ return "%s__bitmap, &%s"% (name, name)
+
+ def mkvalueFormat(self):
+ return "O"
+
+ def mkvalueArgs(self, name):
+ return "%s__object" % (name)
+
+ def xxxxmkvalueCheck(self, name):
+ Output("if ((%s__object = new_FSCatalogInfo(%s__bitmap, &%s)) == NULL) return NULL;", name, name)
+
+class FSCatalogInfoAndBitmap_inType(FSCatalogInfoAndBitmapType, InputOnlyMixIn):
+
+ def xxxxmkvalueCheck(self, name):
+ pass
+
+class FSCatalogInfoAndBitmap_outType(FSCatalogInfoAndBitmapType):
+
+ def getargsFormat(self):
+ return "l"
+
+ def getargsArgs(self, name):
+ return "%s__bitmap" % name
+
+ def getargsCheck(self, name):
+ pass
+
+FInfo = OpaqueType("FInfo", "FInfo")
+FInfo_ptr = OpaqueType("FInfo", "FInfo")
+AliasHandle = OpaqueByValueType("AliasHandle", "Alias")
+FSSpec = OpaqueType("FSSpec", "FSSpec")
+FSSpec_ptr = OpaqueType("FSSpec", "FSSpec")
+OptFSSpecPtr = OptionalFSxxxType("FSSpec", "BUG", "myPyMac_GetOptFSSpecPtr")
+FSRef = OpaqueType("FSRef", "FSRef")
+FSRef_ptr = OpaqueType("FSRef", "FSRef")
+OptFSRefPtr = OptionalFSxxxType("FSRef", "BUG", "myPyMac_GetOptFSRefPtr")
+FSCatalogInfo = OpaqueType("FSCatalogInfo", "FSCatalogInfo")
+FSCatalogInfo_ptr = OpaqueType("FSCatalogInfo", "FSCatalogInfo")
+
+# To be done:
+#CatPositionRec
+#FSCatalogInfo
+#FSForkInfo
+#FSIterator
+#FSVolumeInfo
+#FSSpecArrayPtr
+
+includestuff = includestuff + """
+#include <Carbon/Carbon.h>
+
+#ifdef USE_TOOLBOX_OBJECT_GLUE
+extern int _PyMac_GetFSSpec(PyObject *v, FSSpec *spec);
+extern int _PyMac_GetFSRef(PyObject *v, FSRef *fsr);
+extern PyObject *_PyMac_BuildFSSpec(FSSpec *spec);
+extern PyObject *_PyMac_BuildFSRef(FSRef *spec);
+
+#define PyMac_GetFSSpec _PyMac_GetFSSpec
+#define PyMac_GetFSRef _PyMac_GetFSRef
+#define PyMac_BuildFSSpec _PyMac_BuildFSSpec
+#define PyMac_BuildFSRef _PyMac_BuildFSRef
+#else
+extern int PyMac_GetFSSpec(PyObject *v, FSSpec *spec);
+extern int PyMac_GetFSRef(PyObject *v, FSRef *fsr);
+extern PyObject *PyMac_BuildFSSpec(FSSpec *spec);
+extern PyObject *PyMac_BuildFSRef(FSRef *spec);
+#endif
+
+/* Forward declarations */
+static PyObject *FInfo_New(FInfo *itself);
+static PyObject *FSRef_New(FSRef *itself);
+static PyObject *FSSpec_New(FSSpec *itself);
+static PyObject *Alias_New(AliasHandle itself);
+static int FInfo_Convert(PyObject *v, FInfo *p_itself);
+#define FSRef_Convert PyMac_GetFSRef
+#define FSSpec_Convert PyMac_GetFSSpec
+static int Alias_Convert(PyObject *v, AliasHandle *p_itself);
+
+/*
+** UTCDateTime records
+*/
+static int
+UTCDateTime_Convert(PyObject *v, UTCDateTime *ptr)
+{
+ return PyArg_Parse(v, "(HlH)", &ptr->highSeconds, &ptr->lowSeconds, &ptr->fraction);
+}
+
+static PyObject *
+UTCDateTime_New(UTCDateTime *ptr)
+{
+ return Py_BuildValue("(HlH)", ptr->highSeconds, ptr->lowSeconds, ptr->fraction);
+}
+
+/*
+** Optional fsspec and fsref pointers. None will pass NULL
+*/
+static int
+myPyMac_GetOptFSSpecPtr(PyObject *v, FSSpec **spec)
+{
+ if (v == Py_None) {
+ *spec = NULL;
+ return 1;
+ }
+ return PyMac_GetFSSpec(v, *spec);
+}
+
+static int
+myPyMac_GetOptFSRefPtr(PyObject *v, FSRef **ref)
+{
+ if (v == Py_None) {
+ *ref = NULL;
+ return 1;
+ }
+ return PyMac_GetFSRef(v, *ref);
+}
+
+/*
+** Parse/generate objsect
+*/
+static PyObject *
+PyMac_BuildHFSUniStr255(HFSUniStr255 *itself)
+{
+
+ return Py_BuildValue("u#", itself->unicode, itself->length);
+}
+
+#ifndef __LP64__
+/*
+** Get pathname for a given FSSpec
+*/
+static OSErr
+_PyMac_GetFullPathname(FSSpec *fss, char *path, int len)
+{
+ FSRef fsr;
+ OSErr err;
+
+ *path = '\0';
+ err = FSpMakeFSRef(fss, &fsr);
+ if (err == fnfErr) {
+ /* FSSpecs can point to non-existing files, fsrefs can't. */
+ FSSpec fss2;
+ int tocopy;
+
+ err = FSMakeFSSpec(fss->vRefNum, fss->parID, "", &fss2);
+ if (err)
+ return err;
+ err = FSpMakeFSRef(&fss2, &fsr);
+ if (err)
+ return err;
+ err = (OSErr)FSRefMakePath(&fsr, path, len-1);
+ if (err)
+ return err;
+ /* This part is not 100% safe: we append the filename part, but
+ ** I'm not sure that we don't run afoul of the various 8bit
+ ** encodings here. Will have to look this up at some point...
+ */
+ strcat(path, "/");
+ tocopy = fss->name[0];
+ if ((strlen(path) + tocopy) >= len)
+ tocopy = len - strlen(path) - 1;
+ if (tocopy > 0)
+ strncat(path, fss->name+1, tocopy);
+ }
+ else {
+ if (err)
+ return err;
+ err = (OSErr)FSRefMakePath(&fsr, path, len);
+ if (err)
+ return err;
+ }
+ return 0;
+}
+#endif /* !__LP64__ */
+
+"""
+
+finalstuff = finalstuff + """
+
+#ifndef __LP64__
+int
+PyMac_GetFSSpec(PyObject *v, FSSpec *spec)
+{
+ Str255 path;
+ short refnum;
+ long parid;
+ OSErr err;
+ FSRef fsr;
+
+ if (FSSpec_Check(v)) {
+ *spec = ((FSSpecObject *)v)->ob_itself;
+ return 1;
+ }
+
+ if (PyArg_Parse(v, "(hlO&)",
+ &refnum, &parid, PyMac_GetStr255, &path)) {
+ err = FSMakeFSSpec(refnum, parid, path, spec);
+ if ( err && err != fnfErr ) {
+ PyMac_Error(err);
+ return 0;
+ }
+ return 1;
+ }
+ PyErr_Clear();
+ /* Otherwise we try to go via an FSRef. On OSX we go all the way,
+ ** on OS9 we accept only a real FSRef object
+ */
+ if ( PyMac_GetFSRef(v, &fsr) ) {
+ err = FSGetCatalogInfo(&fsr, kFSCatInfoNone, NULL, NULL, spec, NULL);
+ if (err != noErr) {
+ PyMac_Error(err);
+ return 0;
+ }
+ return 1;
+ }
+ return 0;
+}
+
+#endif /* !__LP64__ */
+
+int
+PyMac_GetFSRef(PyObject *v, FSRef *fsr)
+{
+ OSStatus err;
+ FSSpec fss;
+
+ if (FSRef_Check(v)) {
+ *fsr = ((FSRefObject *)v)->ob_itself;
+ return 1;
+ }
+
+ /* On OSX we now try a pathname */
+ if ( PyString_Check(v) || PyUnicode_Check(v)) {
+ char *path = NULL;
+ if (!PyArg_Parse(v, "et", Py_FileSystemDefaultEncoding, &path))
+ return 0;
+ if ( (err=FSPathMakeRef(path, fsr, NULL)) )
+ PyMac_Error(err);
+ PyMem_Free(path);
+ return !err;
+ }
+ /* XXXX Should try unicode here too */
+ /* Otherwise we try to go via an FSSpec */
+#ifndef __LP64__
+ if (FSSpec_Check(v)) {
+ fss = ((FSSpecObject *)v)->ob_itself;
+ if ((err=FSpMakeFSRef(&fss, fsr)) == 0)
+ return 1;
+ PyMac_Error(err);
+ return 0;
+ }
+ PyErr_SetString(PyExc_TypeError, "FSRef, FSSpec or pathname required");
+#else /* __LP64__ */
+ PyErr_SetString(PyExc_TypeError, "FSRef or pathname required");
+#endif /* __LP64__ */
+ return 0;
+}
+
+#ifndef __LP64__
+extern PyObject *
+PyMac_BuildFSSpec(FSSpec *spec)
+{
+ return FSSpec_New(spec);
+}
+#endif /* __LP64__ */
+
+extern PyObject *
+PyMac_BuildFSRef(FSRef *spec)
+{
+ return FSRef_New(spec);
+}
+"""
+
+initstuff = initstuff + """
+#ifndef __LP64__
+PyMac_INIT_TOOLBOX_OBJECT_NEW(FSSpec *, PyMac_BuildFSSpec);
+PyMac_INIT_TOOLBOX_OBJECT_CONVERT(FSSpec, PyMac_GetFSSpec);
+#endif /* !__LP64__*/
+PyMac_INIT_TOOLBOX_OBJECT_NEW(FSRef *, PyMac_BuildFSRef);
+PyMac_INIT_TOOLBOX_OBJECT_CONVERT(FSRef, PyMac_GetFSRef);
+"""
+
+execfile(string.lower(MODPREFIX) + 'typetest.py')
+
+# Our object types:
+class FSCatalogInfoDefinition(PEP253Mixin, ObjectDefinition):
+ getsetlist = [
+ ("nodeFlags",
+ "return Py_BuildValue(\"H\", self->ob_itself.nodeFlags);",
+ "return PyArg_Parse(v, \"H\", &self->ob_itself.nodeFlags)-1;",
+ None
+ ),
+ ("volume",
+ "return Py_BuildValue(\"h\", self->ob_itself.volume);",
+ "return PyArg_Parse(v, \"h\", &self->ob_itself.volume)-1;",
+ None
+ ),
+ ("parentDirID",
+ "return Py_BuildValue(\"l\", self->ob_itself.parentDirID);",
+ "return PyArg_Parse(v, \"l\", &self->ob_itself.parentDirID)-1;",
+ None
+ ),
+ ("nodeID",
+ "return Py_BuildValue(\"l\", self->ob_itself.nodeID);",
+ "return PyArg_Parse(v, \"l\", &self->ob_itself.nodeID)-1;",
+ None
+ ),
+ ("createDate",
+ "return Py_BuildValue(\"O&\", UTCDateTime_New, &self->ob_itself.createDate);",
+ "return PyArg_Parse(v, \"O&\", UTCDateTime_Convert, &self->ob_itself.createDate)-1;",
+ None
+ ),
+ ("contentModDate",
+ "return Py_BuildValue(\"O&\", UTCDateTime_New, &self->ob_itself.contentModDate);",
+ "return PyArg_Parse(v, \"O&\", UTCDateTime_Convert, &self->ob_itself.contentModDate)-1;",
+ None
+ ),
+ ("attributeModDate",
+ "return Py_BuildValue(\"O&\", UTCDateTime_New, &self->ob_itself.attributeModDate);",
+ "return PyArg_Parse(v, \"O&\", UTCDateTime_Convert, &self->ob_itself.attributeModDate)-1;",
+ None
+ ),
+ ("accessDate",
+ "return Py_BuildValue(\"O&\", UTCDateTime_New, &self->ob_itself.accessDate);",
+ "return PyArg_Parse(v, \"O&\", UTCDateTime_Convert, &self->ob_itself.accessDate)-1;",
+ None
+ ),
+ ("backupDate",
+ "return Py_BuildValue(\"O&\", UTCDateTime_New, &self->ob_itself.backupDate);",
+ "return PyArg_Parse(v, \"O&\", UTCDateTime_Convert, &self->ob_itself.backupDate)-1;",
+ None
+ ),
+ ("permissions",
+ "return Py_BuildValue(\"(llll)\", self->ob_itself.permissions[0], self->ob_itself.permissions[1], self->ob_itself.permissions[2], self->ob_itself.permissions[3]);",
+ "return PyArg_Parse(v, \"(llll)\", &self->ob_itself.permissions[0], &self->ob_itself.permissions[1], &self->ob_itself.permissions[2], &self->ob_itself.permissions[3])-1;",
+ None
+ ),
+ # XXXX FinderInfo TBD
+ # XXXX FinderXInfo TBD
+ ("valence",
+ "return Py_BuildValue(\"l\", self->ob_itself.valence);",
+ "return PyArg_Parse(v, \"l\", &self->ob_itself.valence)-1;",
+ None
+ ),
+ ("dataLogicalSize",
+ "return Py_BuildValue(\"l\", self->ob_itself.dataLogicalSize);",
+ "return PyArg_Parse(v, \"l\", &self->ob_itself.dataLogicalSize)-1;",
+ None
+ ),
+ ("dataPhysicalSize",
+ "return Py_BuildValue(\"l\", self->ob_itself.dataPhysicalSize);",
+ "return PyArg_Parse(v, \"l\", &self->ob_itself.dataPhysicalSize)-1;",
+ None
+ ),
+ ("rsrcLogicalSize",
+ "return Py_BuildValue(\"l\", self->ob_itself.rsrcLogicalSize);",
+ "return PyArg_Parse(v, \"l\", &self->ob_itself.rsrcLogicalSize)-1;",
+ None
+ ),
+ ("rsrcPhysicalSize",
+ "return Py_BuildValue(\"l\", self->ob_itself.rsrcPhysicalSize);",
+ "return PyArg_Parse(v, \"l\", &self->ob_itself.rsrcPhysicalSize)-1;",
+ None
+ ),
+ ("sharingFlags",
+ "return Py_BuildValue(\"l\", self->ob_itself.sharingFlags);",
+ "return PyArg_Parse(v, \"l\", &self->ob_itself.sharingFlags)-1;",
+ None
+ ),
+ ("userPrivileges",
+ "return Py_BuildValue(\"b\", self->ob_itself.userPrivileges);",
+ "return PyArg_Parse(v, \"b\", &self->ob_itself.userPrivileges)-1;",
+ None
+ ),
+ ]
+ # The same info, but in a different form
+ INITFORMAT = "HhllO&O&O&O&O&llllllb"
+ INITARGS = """&((FSCatalogInfoObject *)_self)->ob_itself.nodeFlags,
+ &((FSCatalogInfoObject *)_self)->ob_itself.volume,
+ &((FSCatalogInfoObject *)_self)->ob_itself.parentDirID,
+ &((FSCatalogInfoObject *)_self)->ob_itself.nodeID,
+ UTCDateTime_Convert, &((FSCatalogInfoObject *)_self)->ob_itself.createDate,
+ UTCDateTime_Convert, &((FSCatalogInfoObject *)_self)->ob_itself.contentModDate,
+ UTCDateTime_Convert, &((FSCatalogInfoObject *)_self)->ob_itself.attributeModDate,
+ UTCDateTime_Convert, &((FSCatalogInfoObject *)_self)->ob_itself.accessDate,
+ UTCDateTime_Convert, &((FSCatalogInfoObject *)_self)->ob_itself.backupDate,
+ &((FSCatalogInfoObject *)_self)->ob_itself.valence,
+ &((FSCatalogInfoObject *)_self)->ob_itself.dataLogicalSize,
+ &((FSCatalogInfoObject *)_self)->ob_itself.dataPhysicalSize,
+ &((FSCatalogInfoObject *)_self)->ob_itself.rsrcLogicalSize,
+ &((FSCatalogInfoObject *)_self)->ob_itself.rsrcPhysicalSize,
+ &((FSCatalogInfoObject *)_self)->ob_itself.sharingFlags,
+ &((FSCatalogInfoObject *)_self)->ob_itself.userPrivileges"""
+ INITNAMES = """
+ "nodeFlags",
+ "volume",
+ "parentDirID",
+ "nodeID",
+ "createDate",
+ "contentModDate",
+ "atributeModDate",
+ "accessDate",
+ "backupDate",
+ "valence",
+ "dataLogicalSize",
+ "dataPhysicalSize",
+ "rsrcLogicalSize",
+ "rsrcPhysicalSize",
+ "sharingFlags",
+ "userPrivileges"
+ """
+
+ def __init__(self, name, prefix, itselftype):
+ ObjectDefinition.__init__(self, name, prefix, itselftype)
+ self.argref = "*" # Store FSSpecs, but pass them by address
+
+ def outputCheckNewArg(self):
+ Output("if (itself == NULL) { Py_INCREF(Py_None); return Py_None; }")
+
+ def output_tp_newBody(self):
+ Output("PyObject *self;");
+ Output()
+ Output("if ((self = type->tp_alloc(type, 0)) == NULL) return NULL;")
+ Output("memset(&((%s *)self)->ob_itself, 0, sizeof(%s));",
+ self.objecttype, self.itselftype)
+ Output("return self;")
+
+ def output_tp_initBody(self):
+ Output("static char *kw[] = {%s, 0};", self.INITNAMES)
+ Output()
+ Output("if (!PyArg_ParseTupleAndKeywords(_args, _kwds, \"|%s\", kw, %s))",
+ self.INITFORMAT, self.INITARGS)
+ OutLbrace()
+ Output("return -1;")
+ OutRbrace()
+ Output("return 0;")
+
+class FInfoDefinition(PEP253Mixin, ObjectDefinition):
+ getsetlist = [
+ ("Type",
+ "return Py_BuildValue(\"O&\", PyMac_BuildOSType, self->ob_itself.fdType);",
+ "return PyArg_Parse(v, \"O&\", PyMac_GetOSType, &self->ob_itself.fdType)-1;",
+ "4-char file type"
+ ),
+ ("Creator",
+ "return Py_BuildValue(\"O&\", PyMac_BuildOSType, self->ob_itself.fdCreator);",
+ "return PyArg_Parse(v, \"O&\", PyMac_GetOSType, &self->ob_itself.fdCreator)-1;",
+ "4-char file creator"
+ ),
+ ("Flags",
+ "return Py_BuildValue(\"H\", self->ob_itself.fdFlags);",
+ "return PyArg_Parse(v, \"H\", &self->ob_itself.fdFlags)-1;",
+ "Finder flag bits"
+ ),
+ ("Location",
+ "return Py_BuildValue(\"O&\", PyMac_BuildPoint, self->ob_itself.fdLocation);",
+ "return PyArg_Parse(v, \"O&\", PyMac_GetPoint, &self->ob_itself.fdLocation)-1;",
+ "(x, y) location of the file's icon in its parent finder window"
+ ),
+ ("Fldr",
+ "return Py_BuildValue(\"h\", self->ob_itself.fdFldr);",
+ "return PyArg_Parse(v, \"h\", &self->ob_itself.fdFldr)-1;",
+ "Original folder, for 'put away'"
+ ),
+
+ ]
+
+ def __init__(self, name, prefix, itselftype):
+ ObjectDefinition.__init__(self, name, prefix, itselftype)
+ self.argref = "*" # Store FSSpecs, but pass them by address
+
+ def outputCheckNewArg(self):
+ Output("if (itself == NULL) return PyMac_Error(resNotFound);")
+
+ def output_tp_newBody(self):
+ Output("PyObject *self;");
+ Output()
+ Output("if ((self = type->tp_alloc(type, 0)) == NULL) return NULL;")
+ Output("memset(&((%s *)self)->ob_itself, 0, sizeof(%s));",
+ self.objecttype, self.itselftype)
+ Output("return self;")
+
+ def output_tp_initBody(self):
+ Output("%s *itself = NULL;", self.itselftype)
+ Output("static char *kw[] = {\"itself\", 0};")
+ Output()
+ Output("if (PyArg_ParseTupleAndKeywords(_args, _kwds, \"|O&\", kw, FInfo_Convert, &itself))")
+ OutLbrace()
+ Output("if (itself) memcpy(&((%s *)_self)->ob_itself, itself, sizeof(%s));",
+ self.objecttype, self.itselftype)
+ Output("return 0;")
+ OutRbrace()
+ Output("return -1;")
+
+class FSSpecDefinition(PEP253Mixin, ObjectDefinition):
+ getsetlist = [
+ ("data",
+ "return PyString_FromStringAndSize((char *)&self->ob_itself, sizeof(self->ob_itself));",
+ None,
+ "Raw data of the FSSpec object"
+ )
+ ]
+
+ def __init__(self, name, prefix, itselftype):
+ ObjectDefinition.__init__(self, name, prefix, itselftype)
+ self.argref = "*" # Store FSSpecs, but pass them by address
+
+ def outputCheckNewArg(self):
+ Output("if (itself == NULL) return PyMac_Error(resNotFound);")
+
+ # We do Convert ourselves (with PyMac_GetFSxxx)
+ def outputConvert(self):
+ pass
+
+ def output_tp_newBody(self):
+ Output("PyObject *self;");
+ Output()
+ Output("if ((self = type->tp_alloc(type, 0)) == NULL) return NULL;")
+ Output("memset(&((%s *)self)->ob_itself, 0, sizeof(%s));",
+ self.objecttype, self.itselftype)
+ Output("return self;")
+
+ def output_tp_initBody(self):
+ Output("PyObject *v = NULL;")
+ Output("char *rawdata = NULL;")
+ Output("int rawdatalen = 0;")
+ Output("static char *kw[] = {\"itself\", \"rawdata\", 0};")
+ Output()
+ Output("if (!PyArg_ParseTupleAndKeywords(_args, _kwds, \"|Os#\", kw, &v, &rawdata, &rawdatalen))")
+ Output("return -1;")
+ Output("if (v && rawdata)")
+ OutLbrace()
+ Output("PyErr_SetString(PyExc_TypeError, \"Only one of itself or rawdata may be specified\");")
+ Output("return -1;")
+ OutRbrace()
+ Output("if (!v && !rawdata)")
+ OutLbrace()
+ Output("PyErr_SetString(PyExc_TypeError, \"One of itself or rawdata must be specified\");")
+ Output("return -1;")
+ OutRbrace()
+ Output("if (rawdata)")
+ OutLbrace()
+ Output("if (rawdatalen != sizeof(%s))", self.itselftype)
+ OutLbrace()
+ Output("PyErr_SetString(PyExc_TypeError, \"%s rawdata incorrect size\");",
+ self.itselftype)
+ Output("return -1;")
+ OutRbrace()
+ Output("memcpy(&((%s *)_self)->ob_itself, rawdata, rawdatalen);", self.objecttype)
+ Output("return 0;")
+ OutRbrace()
+ Output("if (PyMac_GetFSSpec(v, &((%s *)_self)->ob_itself)) return 0;", self.objecttype)
+ Output("return -1;")
+
+ def outputRepr(self):
+ Output()
+ Output("static PyObject * %s_repr(%s *self)", self.prefix, self.objecttype)
+ OutLbrace()
+ Output("char buf[512];")
+ Output("""PyOS_snprintf(buf, sizeof(buf), \"%%s((%%d, %%ld, '%%.*s'))\",
+ self->ob_type->tp_name,
+ self->ob_itself.vRefNum,
+ self->ob_itself.parID,
+ self->ob_itself.name[0], self->ob_itself.name+1);""")
+ Output("return PyString_FromString(buf);")
+ OutRbrace()
+
+class FSRefDefinition(PEP253Mixin, ObjectDefinition):
+ getsetlist = [
+ ("data",
+ "return PyString_FromStringAndSize((char *)&self->ob_itself, sizeof(self->ob_itself));",
+ None,
+ "Raw data of the FSRef object"
+ )
+ ]
+
+ def __init__(self, name, prefix, itselftype):
+ ObjectDefinition.__init__(self, name, prefix, itselftype)
+ self.argref = "*" # Store FSRefs, but pass them by address
+
+ def outputCheckNewArg(self):
+ Output("if (itself == NULL) return PyMac_Error(resNotFound);")
+
+ # We do Convert ourselves (with PyMac_GetFSxxx)
+ def outputConvert(self):
+ pass
+
+ def output_tp_newBody(self):
+ Output("PyObject *self;");
+ Output()
+ Output("if ((self = type->tp_alloc(type, 0)) == NULL) return NULL;")
+ Output("memset(&((%s *)self)->ob_itself, 0, sizeof(%s));",
+ self.objecttype, self.itselftype)
+ Output("return self;")
+
+ def output_tp_initBody(self):
+ Output("PyObject *v = NULL;")
+ Output("char *rawdata = NULL;")
+ Output("int rawdatalen = 0;")
+ Output("static char *kw[] = {\"itself\", \"rawdata\", 0};")
+ Output()
+ Output("if (!PyArg_ParseTupleAndKeywords(_args, _kwds, \"|Os#\", kw, &v, &rawdata, &rawdatalen))")
+ Output("return -1;")
+ Output("if (v && rawdata)")
+ OutLbrace()
+ Output("PyErr_SetString(PyExc_TypeError, \"Only one of itself or rawdata may be specified\");")
+ Output("return -1;")
+ OutRbrace()
+ Output("if (!v && !rawdata)")
+ OutLbrace()
+ Output("PyErr_SetString(PyExc_TypeError, \"One of itself or rawdata must be specified\");")
+ Output("return -1;")
+ OutRbrace()
+ Output("if (rawdata)")
+ OutLbrace()
+ Output("if (rawdatalen != sizeof(%s))", self.itselftype)
+ OutLbrace()
+ Output("PyErr_SetString(PyExc_TypeError, \"%s rawdata incorrect size\");",
+ self.itselftype)
+ Output("return -1;")
+ OutRbrace()
+ Output("memcpy(&((%s *)_self)->ob_itself, rawdata, rawdatalen);", self.objecttype)
+ Output("return 0;")
+ OutRbrace()
+ Output("if (PyMac_GetFSRef(v, &((%s *)_self)->ob_itself)) return 0;", self.objecttype)
+ Output("return -1;")
+
+class AliasDefinition(PEP253Mixin, ObjectDefinition):
+ # XXXX Should inherit from resource?
+ getsetlist = [
+ ("data",
+ """int size;
+ PyObject *rv;
+
+ size = GetHandleSize((Handle)self->ob_itself);
+ HLock((Handle)self->ob_itself);
+ rv = PyString_FromStringAndSize(*(Handle)self->ob_itself, size);
+ HUnlock((Handle)self->ob_itself);
+ return rv;
+ """,
+ None,
+ "Raw data of the alias object"
+ )
+ ]
+
+ def outputCheckNewArg(self):
+ Output("if (itself == NULL) return PyMac_Error(resNotFound);")
+
+ def outputStructMembers(self):
+ ObjectDefinition.outputStructMembers(self)
+ Output("void (*ob_freeit)(%s ptr);", self.itselftype)
+
+ def outputInitStructMembers(self):
+ ObjectDefinition.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;")
+
+ def output_tp_newBody(self):
+ Output("PyObject *self;");
+ Output()
+ Output("if ((self = type->tp_alloc(type, 0)) == NULL) return NULL;")
+ Output("((%s *)self)->ob_itself = NULL;", self.objecttype)
+ Output("return self;")
+
+ def output_tp_initBody(self):
+ Output("%s itself = NULL;", self.itselftype)
+ Output("char *rawdata = NULL;")
+ Output("int rawdatalen = 0;")
+ Output("Handle h;")
+ Output("static char *kw[] = {\"itself\", \"rawdata\", 0};")
+ Output()
+ Output("if (!PyArg_ParseTupleAndKeywords(_args, _kwds, \"|O&s#\", kw, %s_Convert, &itself, &rawdata, &rawdatalen))",
+ self.prefix)
+ Output("return -1;")
+ Output("if (itself && rawdata)")
+ OutLbrace()
+ Output("PyErr_SetString(PyExc_TypeError, \"Only one of itself or rawdata may be specified\");")
+ Output("return -1;")
+ OutRbrace()
+ Output("if (!itself && !rawdata)")
+ OutLbrace()
+ Output("PyErr_SetString(PyExc_TypeError, \"One of itself or rawdata must be specified\");")
+ Output("return -1;")
+ OutRbrace()
+ Output("if (rawdata)")
+ OutLbrace()
+ Output("if ((h = NewHandle(rawdatalen)) == NULL)")
+ OutLbrace()
+ Output("PyErr_NoMemory();")
+ Output("return -1;")
+ OutRbrace()
+ Output("HLock(h);")
+ Output("memcpy((char *)*h, rawdata, rawdatalen);")
+ Output("HUnlock(h);")
+ Output("((%s *)_self)->ob_itself = (%s)h;", self.objecttype, self.itselftype)
+ Output("return 0;")
+ OutRbrace()
+ Output("((%s *)_self)->ob_itself = itself;", self.objecttype)
+ Output("return 0;")
+
+# Alias methods come in two flavors: those with the alias as arg1 and
+# those with the alias as arg 2.
+class Arg2MethodGenerator(OSErrMethodGenerator):
+ """Similar to MethodGenerator, but has self as second argument"""
+
+ def parseArgumentList(self, args):
+ args0, arg1, argsrest = args[:1], args[1], args[2:]
+ t0, n0, m0 = arg1
+ args = args0 + argsrest
+ if m0 != InMode:
+ raise ValueError, "method's 'self' must be 'InMode'"
+ self.itself = Variable(t0, "_self->ob_itself", SelfMode)
+ FunctionGenerator.parseArgumentList(self, args)
+ self.argumentList.insert(2, self.itself)
+
+# From here on it's basically all boiler plate...
+
+# Create the generator groups and link them
+module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff,
+ longname=LONGMODNAME)
+
+fscataloginfoobject = FSCatalogInfoDefinition('FSCatalogInfo', 'FSCatalogInfo', 'FSCatalogInfo')
+finfoobject = FInfoDefinition('FInfo', 'FInfo', 'FInfo')
+aliasobject = AliasDefinition('Alias', 'Alias', 'AliasHandle')
+fsspecobject = FSSpecDefinition('FSSpec', 'FSSpec', 'FSSpec')
+fsrefobject = FSRefDefinition('FSRef', 'FSRef', 'FSRef')
+
+module.addobject(fscataloginfoobject)
+module.addobject(finfoobject)
+module.addobject(aliasobject)
+module.addobject(fsspecobject)
+module.addobject(fsrefobject)
+
+# Create the generator classes used to populate the lists
+Function = OSErrFunctionGenerator
+Method = OSErrMethodGenerator
+
+# Create and populate the lists
+functions = []
+alias_methods = []
+fsref_methods = []
+fsspec_methods = []
+execfile(INPUTFILE)
+
+# Manual generators:
+FSRefMakePath_body = """
+OSStatus _err;
+#define MAXPATHNAME 1024
+UInt8 path[MAXPATHNAME];
+UInt32 maxPathSize = MAXPATHNAME;
+
+if (!PyArg_ParseTuple(_args, ""))
+ return NULL;
+_err = FSRefMakePath(&_self->ob_itself,
+ path,
+ maxPathSize);
+if (_err != noErr) return PyMac_Error(_err);
+_res = Py_BuildValue("s", path);
+return _res;
+"""
+f = ManualGenerator("FSRefMakePath", FSRefMakePath_body)
+f.docstring = lambda: "() -> string"
+fsref_methods.append(f)
+
+FSRef_as_pathname_body = """
+if (!PyArg_ParseTuple(_args, ""))
+ return NULL;
+_res = FSRef_FSRefMakePath(_self, _args);
+return _res;
+"""
+f = ManualGenerator("as_pathname", FSRef_as_pathname_body)
+f.docstring = lambda: "() -> string"
+fsref_methods.append(f)
+
+FSSpec_as_pathname_body = """
+char strbuf[1024];
+OSErr err;
+
+if (!PyArg_ParseTuple(_args, ""))
+ return NULL;
+err = _PyMac_GetFullPathname(&_self->ob_itself, strbuf, sizeof(strbuf));
+if ( err ) {
+ PyMac_Error(err);
+ return NULL;
+}
+_res = PyString_FromString(strbuf);
+return _res;
+"""
+f = ManualGenerator("as_pathname", FSSpec_as_pathname_body)
+f.docstring = lambda: "() -> string"
+fsspec_methods.append(f)
+
+FSSpec_as_tuple_body = """
+if (!PyArg_ParseTuple(_args, ""))
+ return NULL;
+_res = Py_BuildValue("(iis#)", _self->ob_itself.vRefNum, _self->ob_itself.parID,
+ &_self->ob_itself.name[1], _self->ob_itself.name[0]);
+return _res;
+"""
+f = ManualGenerator("as_tuple", FSSpec_as_tuple_body)
+f.docstring = lambda: "() -> (vRefNum, dirID, name)"
+fsspec_methods.append(f)
+
+pathname_body = """
+PyObject *obj;
+
+if (!PyArg_ParseTuple(_args, "O", &obj))
+ return NULL;
+if (PyString_Check(obj)) {
+ Py_INCREF(obj);
+ return obj;
+}
+if (PyUnicode_Check(obj))
+ return PyUnicode_AsEncodedString(obj, "utf8", "strict");
+_res = PyObject_CallMethod(obj, "as_pathname", NULL);
+return _res;
+"""
+f = ManualGenerator("pathname", pathname_body)
+f.docstring = lambda: "(str|unicode|FSSpec|FSref) -> pathname"
+functions.append(f)
+
+# 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 alias_methods: aliasobject.add(f)
+for f in fsspec_methods: fsspecobject.add(f)
+for f in fsref_methods: fsrefobject.add(f)
+
+# generate output (open the output file as late as possible)
+SetOutputFileName(OUTPUTFILE)
+module.generate()