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move to a naming scheme with all lowercase and underscores

This commit is contained in:
Benjamin Peterson 2009-06-12 02:07:12 +00:00
parent 2c3ac6b875
commit 680bf1afe8
8 changed files with 656 additions and 661 deletions
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8
Modules/_io/_iomodule.c
View File

@ -94,7 +94,7 @@ PyDoc_STRVAR(module_doc,
*/
static int
BlockingIOError_init(PyBlockingIOErrorObject *self, PyObject *args,
blockingioerror_init(PyBlockingIOErrorObject *self, PyObject *args,
PyObject *kwds)
{
PyObject *myerrno = NULL, *strerror = NULL;
@ -123,7 +123,7 @@ BlockingIOError_init(PyBlockingIOErrorObject *self, PyObject *args,
return 0;
}
static PyMemberDef BlockingIOError_members[] = {
static PyMemberDef blockingioerror_members[] = {
{"characters_written", T_PYSSIZET, offsetof(PyBlockingIOErrorObject, written), 0},
{NULL} /* Sentinel */
};
@ -158,14 +158,14 @@ static PyTypeObject _PyExc_BlockingIOError = {
0, /* tp_iter */
0, /* tp_iternext */
0, /* tp_methods */
BlockingIOError_members, /* tp_members */
blockingioerror_members, /* tp_members */
0, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
(initproc)BlockingIOError_init, /* tp_init */
(initproc)blockingioerror_init, /* tp_init */
0, /* tp_alloc */
0, /* tp_new */
};

8
Modules/_io/_iomodule.h
View File

@ -23,10 +23,10 @@ extern PyTypeObject PyIncrementalNewlineDecoder_Type;
* with args=NULL, and return a new reference.
* BUT when args=Py_True is passed, they return a borrowed reference.
*/
extern PyObject* _PyIOBase_checkReadable(PyObject *self, PyObject *args);
extern PyObject* _PyIOBase_checkWritable(PyObject *self, PyObject *args);
extern PyObject* _PyIOBase_checkSeekable(PyObject *self, PyObject *args);
extern PyObject* _PyIOBase_checkClosed(PyObject *self, PyObject *args);
extern PyObject* _PyIOBase_check_readable(PyObject *self, PyObject *args);
extern PyObject* _PyIOBase_check_writable(PyObject *self, PyObject *args);
extern PyObject* _PyIOBase_check_seekable(PyObject *self, PyObject *args);
extern PyObject* _PyIOBase_check_closed(PyObject *self, PyObject *args);
/* Helper for finalization.
This function will revive an object ready to be deallocated and try to

596
Modules/_io/bufferedio.c
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File diff suppressed because it is too large Load Diff

60
Modules/_io/bytesio.c
View File

@ -10,7 +10,7 @@ typedef struct {
size_t buf_size;
PyObject *dict;
PyObject *weakreflist;
} BytesIOObject;
} bytesio;
#define CHECK_CLOSED(self) \
if ((self)->buf == NULL) { \
@ -23,7 +23,7 @@ typedef struct {
object. Returns the length between the current position to the
next newline character. */
static Py_ssize_t
get_line(BytesIOObject *self, char **output)
get_line(bytesio *self, char **output)
{
char *n;
const char *str_end;
@ -56,7 +56,7 @@ get_line(BytesIOObject *self, char **output)
The caller should ensure that the 'size' argument is non-negative. Returns
0 on success, -1 otherwise. */
static int
resize_buffer(BytesIOObject *self, size_t size)
resize_buffer(bytesio *self, size_t size)
{
/* Here, unsigned types are used to avoid dealing with signed integer
overflow, which is undefined in C. */
@ -108,7 +108,7 @@ resize_buffer(BytesIOObject *self, size_t size)
/* Internal routine for writing a string of bytes to the buffer of a BytesIO
object. Returns the number of bytes wrote, or -1 on error. */
static Py_ssize_t
write_bytes(BytesIOObject *self, const char *bytes, Py_ssize_t len)
write_bytes(bytesio *self, const char *bytes, Py_ssize_t len)
{
assert(self->buf != NULL);
assert(self->pos >= 0);
@ -146,7 +146,7 @@ write_bytes(BytesIOObject *self, const char *bytes, Py_ssize_t len)
}
static PyObject *
bytesio_get_closed(BytesIOObject *self)
bytesio_get_closed(bytesio *self)
{
if (self->buf == NULL) {
Py_RETURN_TRUE;
@ -158,7 +158,7 @@ bytesio_get_closed(BytesIOObject *self)
/* Generic getter for the writable, readable and seekable properties */
static PyObject *
return_true(BytesIOObject *self)
return_true(bytesio *self)
{
Py_RETURN_TRUE;
}
@ -167,7 +167,7 @@ PyDoc_STRVAR(flush_doc,
"flush() -> None. Does nothing.");
static PyObject *
bytesio_flush(BytesIOObject *self)
bytesio_flush(bytesio *self)
{
Py_RETURN_NONE;
}
@ -178,7 +178,7 @@ PyDoc_STRVAR(getval_doc,
"Retrieve the entire contents of the BytesIO object.");
static PyObject *
bytesio_getvalue(BytesIOObject *self)
bytesio_getvalue(bytesio *self)
{
CHECK_CLOSED(self);
return PyBytes_FromStringAndSize(self->buf, self->string_size);
@ -191,7 +191,7 @@ PyDoc_STRVAR(isatty_doc,
"to a tty-like device.");
static PyObject *
bytesio_isatty(BytesIOObject *self)
bytesio_isatty(bytesio *self)
{
CHECK_CLOSED(self);
Py_RETURN_FALSE;
@ -201,7 +201,7 @@ PyDoc_STRVAR(tell_doc,
"tell() -> current file position, an integer\n");
static PyObject *
bytesio_tell(BytesIOObject *self)
bytesio_tell(bytesio *self)
{
CHECK_CLOSED(self);
return PyLong_FromSsize_t(self->pos);
@ -214,7 +214,7 @@ PyDoc_STRVAR(read_doc,
"Return an empty string at EOF.");
static PyObject *
bytesio_read(BytesIOObject *self, PyObject *args)
bytesio_read(bytesio *self, PyObject *args)
{
Py_ssize_t size, n;
char *output;
@ -263,7 +263,7 @@ PyDoc_STRVAR(read1_doc,
"Return an empty string at EOF.");
static PyObject *
bytesio_read1(BytesIOObject *self, PyObject *n)
bytesio_read1(bytesio *self, PyObject *n)
{
PyObject *arg, *res;
@ -283,7 +283,7 @@ PyDoc_STRVAR(readline_doc,
"Return an empty string at EOF.\n");
static PyObject *
bytesio_readline(BytesIOObject *self, PyObject *args)
bytesio_readline(bytesio *self, PyObject *args)
{
Py_ssize_t size, n;
char *output;
@ -328,7 +328,7 @@ PyDoc_STRVAR(readlines_doc,
"total number of bytes in the lines returned.\n");
static PyObject *
bytesio_readlines(BytesIOObject *self, PyObject *args)
bytesio_readlines(bytesio *self, PyObject *args)
{
Py_ssize_t maxsize, size, n;
PyObject *result, *line;
@ -387,7 +387,7 @@ PyDoc_STRVAR(readinto_doc,
"is set not to block as has no data to read.");
static PyObject *
bytesio_readinto(BytesIOObject *self, PyObject *buffer)
bytesio_readinto(bytesio *self, PyObject *buffer)
{
void *raw_buffer;
Py_ssize_t len;
@ -415,7 +415,7 @@ PyDoc_STRVAR(truncate_doc,
"Returns the new size. Imply an absolute seek to the position size.");
static PyObject *
bytesio_truncate(BytesIOObject *self, PyObject *args)
bytesio_truncate(bytesio *self, PyObject *args)
{
Py_ssize_t size;
PyObject *arg = Py_None;
@ -457,7 +457,7 @@ bytesio_truncate(BytesIOObject *self, PyObject *args)
}
static PyObject *
bytesio_iternext(BytesIOObject *self)
bytesio_iternext(bytesio *self)
{
char *next;
Py_ssize_t n;
@ -482,7 +482,7 @@ PyDoc_STRVAR(seek_doc,
"Returns the new absolute position.");
static PyObject *
bytesio_seek(BytesIOObject *self, PyObject *args)
bytesio_seek(bytesio *self, PyObject *args)
{
Py_ssize_t pos;
int mode = 0;
@ -536,7 +536,7 @@ PyDoc_STRVAR(write_doc,
"Return the number of bytes written.");
static PyObject *
bytesio_write(BytesIOObject *self, PyObject *obj)
bytesio_write(bytesio *self, PyObject *obj)
{
Py_ssize_t n = 0;
Py_buffer buf;
@ -564,7 +564,7 @@ PyDoc_STRVAR(writelines_doc,
"each string.");
static PyObject *
bytesio_writelines(BytesIOObject *self, PyObject *v)
bytesio_writelines(bytesio *self, PyObject *v)
{
PyObject *it, *item;
PyObject *ret;
@ -597,7 +597,7 @@ PyDoc_STRVAR(close_doc,
"close() -> None. Disable all I/O operations.");
static PyObject *
bytesio_close(BytesIOObject *self)
bytesio_close(bytesio *self)
{
if (self->buf != NULL) {
PyMem_Free(self->buf);
@ -607,7 +607,7 @@ bytesio_close(BytesIOObject *self)
}
static void
bytesio_dealloc(BytesIOObject *self)
bytesio_dealloc(bytesio *self)
{
if (self->buf != NULL) {
PyMem_Free(self->buf);
@ -620,10 +620,10 @@ bytesio_dealloc(BytesIOObject *self)
static PyObject *
bytesio_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
BytesIOObject *self;
bytesio *self;
assert(type != NULL && type->tp_alloc != NULL);
self = (BytesIOObject *)type->tp_alloc(type, 0);
self = (bytesio *)type->tp_alloc(type, 0);
if (self == NULL)
return NULL;
@ -640,7 +640,7 @@ bytesio_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
}
static int
bytesio_init(BytesIOObject *self, PyObject *args, PyObject *kwds)
bytesio_init(bytesio *self, PyObject *args, PyObject *kwds)
{
PyObject *initvalue = NULL;
@ -664,7 +664,7 @@ bytesio_init(BytesIOObject *self, PyObject *args, PyObject *kwds)
}
static int
bytesio_traverse(BytesIOObject *self, visitproc visit, void *arg)
bytesio_traverse(bytesio *self, visitproc visit, void *arg)
{
Py_VISIT(self->dict);
Py_VISIT(self->weakreflist);
@ -672,7 +672,7 @@ bytesio_traverse(BytesIOObject *self, visitproc visit, void *arg)
}
static int
bytesio_clear(BytesIOObject *self)
bytesio_clear(bytesio *self)
{
Py_CLEAR(self->dict);
if (self->weakreflist != NULL)
@ -717,7 +717,7 @@ PyDoc_STRVAR(bytesio_doc,
PyTypeObject PyBytesIO_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
"_io.BytesIO", /*tp_name*/
sizeof(BytesIOObject), /*tp_basicsize*/
sizeof(bytesio), /*tp_basicsize*/
0, /*tp_itemsize*/
(destructor)bytesio_dealloc, /*tp_dealloc*/
0, /*tp_print*/
@ -740,7 +740,7 @@ PyTypeObject PyBytesIO_Type = {
(traverseproc)bytesio_traverse, /*tp_traverse*/
(inquiry)bytesio_clear, /*tp_clear*/
0, /*tp_richcompare*/
offsetof(BytesIOObject, weakreflist), /*tp_weaklistoffset*/
offsetof(bytesio, weakreflist), /*tp_weaklistoffset*/
PyObject_SelfIter, /*tp_iter*/
(iternextfunc)bytesio_iternext, /*tp_iternext*/
bytesio_methods, /*tp_methods*/
@ -750,7 +750,7 @@ PyTypeObject PyBytesIO_Type = {
0, /*tp_dict*/
0, /*tp_descr_get*/
0, /*tp_descr_set*/
offsetof(BytesIOObject, dict), /*tp_dictoffset*/
offsetof(bytesio, dict), /*tp_dictoffset*/
(initproc)bytesio_init, /*tp_init*/
0, /*tp_alloc*/
bytesio_new, /*tp_new*/

64
Modules/_io/fileio.c
View File

@ -51,7 +51,7 @@ typedef struct {
int closefd : 1;
PyObject *weakreflist;
PyObject *dict;
} PyFileIOObject;
} fileio;
PyTypeObject PyFileIO_Type;
@ -60,7 +60,7 @@ PyTypeObject PyFileIO_Type;
int
_PyFileIO_closed(PyObject *self)
{
return ((PyFileIOObject *)self)->fd < 0;
return ((fileio *)self)->fd < 0;
}
static PyObject *
@ -70,7 +70,7 @@ static PyObject *portable_lseek(int fd, PyObject *posobj, int whence);
/* Returns 0 on success, -1 with exception set on failure. */
static int
internal_close(PyFileIOObject *self)
internal_close(fileio *self)
{
int err = 0;
int save_errno = 0;
@ -98,7 +98,7 @@ internal_close(PyFileIOObject *self)
}
static PyObject *
fileio_close(PyFileIOObject *self)
fileio_close(fileio *self)
{
if (!self->closefd) {
self->fd = -1;
@ -115,11 +115,11 @@ fileio_close(PyFileIOObject *self)
static PyObject *
fileio_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
PyFileIOObject *self;
fileio *self;
assert(type != NULL && type->tp_alloc != NULL);
self = (PyFileIOObject *) type->tp_alloc(type, 0);
self = (fileio *) type->tp_alloc(type, 0);
if (self != NULL) {
self->fd = -1;
self->readable = 0;
@ -137,7 +137,7 @@ fileio_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
directories, so we need a check. */
static int
dircheck(PyFileIOObject* self, const char *name)
dircheck(fileio* self, const char *name)
{
#if defined(HAVE_FSTAT) && defined(S_IFDIR) && defined(EISDIR)
struct stat buf;
@ -181,7 +181,7 @@ check_fd(int fd)
static int
fileio_init(PyObject *oself, PyObject *args, PyObject *kwds)
{
PyFileIOObject *self = (PyFileIOObject *) oself;
fileio *self = (fileio *) oself;
static char *kwlist[] = {"file", "mode", "closefd", NULL};
const char *name = NULL;
PyObject *nameobj, *stringobj = NULL;
@ -380,21 +380,21 @@ fileio_init(PyObject *oself, PyObject *args, PyObject *kwds)
}
static int
fileio_traverse(PyFileIOObject *self, visitproc visit, void *arg)
fileio_traverse(fileio *self, visitproc visit, void *arg)
{
Py_VISIT(self->dict);
return 0;
}
static int
fileio_clear(PyFileIOObject *self)
fileio_clear(fileio *self)
{
Py_CLEAR(self->dict);
return 0;
}
static void
fileio_dealloc(PyFileIOObject *self)
fileio_dealloc(fileio *self)
{
if (_PyIOBase_finalize((PyObject *) self) < 0)
return;
@ -420,7 +420,7 @@ err_mode(char *action)
}
static PyObject *
fileio_fileno(PyFileIOObject *self)
fileio_fileno(fileio *self)
{
if (self->fd < 0)
return err_closed();
@ -428,7 +428,7 @@ fileio_fileno(PyFileIOObject *self)
}
static PyObject *
fileio_readable(PyFileIOObject *self)
fileio_readable(fileio *self)
{
if (self->fd < 0)
return err_closed();
@ -436,7 +436,7 @@ fileio_readable(PyFileIOObject *self)
}
static PyObject *
fileio_writable(PyFileIOObject *self)
fileio_writable(fileio *self)
{
if (self->fd < 0)
return err_closed();
@ -444,7 +444,7 @@ fileio_writable(PyFileIOObject *self)
}
static PyObject *
fileio_seekable(PyFileIOObject *self)
fileio_seekable(fileio *self)
{
if (self->fd < 0)
return err_closed();
@ -462,7 +462,7 @@ fileio_seekable(PyFileIOObject *self)
}
static PyObject *
fileio_readinto(PyFileIOObject *self, PyObject *args)
fileio_readinto(fileio *self, PyObject *args)
{
Py_buffer pbuf;
Py_ssize_t n;
@ -494,7 +494,7 @@ fileio_readinto(PyFileIOObject *self, PyObject *args)
}
static size_t
new_buffersize(PyFileIOObject *self, size_t currentsize)
new_buffersize(fileio *self, size_t currentsize)
{
#ifdef HAVE_FSTAT
off_t pos, end;
@ -524,7 +524,7 @@ new_buffersize(PyFileIOObject *self, size_t currentsize)
}
static PyObject *
fileio_readall(PyFileIOObject *self)
fileio_readall(fileio *self)
{
PyObject *result;
Py_ssize_t total = 0;
@ -590,7 +590,7 @@ fileio_readall(PyFileIOObject *self)
}
static PyObject *
fileio_read(PyFileIOObject *self, PyObject *args)
fileio_read(fileio *self, PyObject *args)
{
char *ptr;
Py_ssize_t n;
@ -641,7 +641,7 @@ fileio_read(PyFileIOObject *self, PyObject *args)
}
static PyObject *
fileio_write(PyFileIOObject *self, PyObject *args)
fileio_write(fileio *self, PyObject *args)
{
Py_buffer pbuf;
Py_ssize_t n;
@ -734,7 +734,7 @@ portable_lseek(int fd, PyObject *posobj, int whence)
}
static PyObject *
fileio_seek(PyFileIOObject *self, PyObject *args)
fileio_seek(fileio *self, PyObject *args)
{
PyObject *posobj;
int whence = 0;
@ -749,7 +749,7 @@ fileio_seek(PyFileIOObject *self, PyObject *args)
}
static PyObject *
fileio_tell(PyFileIOObject *self, PyObject *args)
fileio_tell(fileio *self, PyObject *args)
{
if (self->fd < 0)
return err_closed();
@ -759,7 +759,7 @@ fileio_tell(PyFileIOObject *self, PyObject *args)
#ifdef HAVE_FTRUNCATE
static PyObject *
fileio_truncate(PyFileIOObject *self, PyObject *args)
fileio_truncate(fileio *self, PyObject *args)
{
PyObject *posobj = NULL;
Py_off_t pos;
@ -831,7 +831,7 @@ fileio_truncate(PyFileIOObject *self, PyObject *args)
#endif
static char *
mode_string(PyFileIOObject *self)
mode_string(fileio *self)
{
if (self->readable) {
if (self->writable)
@ -844,7 +844,7 @@ mode_string(PyFileIOObject *self)
}
static PyObject *
fileio_repr(PyFileIOObject *self)
fileio_repr(fileio *self)
{
PyObject *nameobj, *res;
@ -869,7 +869,7 @@ fileio_repr(PyFileIOObject *self)
}
static PyObject *
fileio_isatty(PyFileIOObject *self)
fileio_isatty(fileio *self)
{
long res;
@ -980,19 +980,19 @@ static PyMethodDef fileio_methods[] = {
/* 'closed' and 'mode' are attributes for backwards compatibility reasons. */
static PyObject *
get_closed(PyFileIOObject *self, void *closure)
get_closed(fileio *self, void *closure)
{
return PyBool_FromLong((long)(self->fd < 0));
}
static PyObject *
get_closefd(PyFileIOObject *self, void *closure)
get_closefd(fileio *self, void *closure)
{
return PyBool_FromLong((long)(self->closefd));
}
static PyObject *
get_mode(PyFileIOObject *self, void *closure)
get_mode(fileio *self, void *closure)
{
return PyUnicode_FromString(mode_string(self));
}
@ -1008,7 +1008,7 @@ static PyGetSetDef fileio_getsetlist[] = {
PyTypeObject PyFileIO_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
"_io.FileIO",
sizeof(PyFileIOObject),
sizeof(fileio),
0,
(destructor)fileio_dealloc, /* tp_dealloc */
0, /* tp_print */
@ -1031,7 +1031,7 @@ PyTypeObject PyFileIO_Type = {
(traverseproc)fileio_traverse, /* tp_traverse */
(inquiry)fileio_clear, /* tp_clear */
0, /* tp_richcompare */
offsetof(PyFileIOObject, weakreflist), /* tp_weaklistoffset */
offsetof(fileio, weakreflist), /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
fileio_methods, /* tp_methods */
@ -1041,7 +1041,7 @@ PyTypeObject PyFileIO_Type = {
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
offsetof(PyFileIOObject, dict), /* tp_dictoffset */
offsetof(fileio, dict), /* tp_dictoffset */
fileio_init, /* tp_init */
PyType_GenericAlloc, /* tp_alloc */
fileio_new, /* tp_new */

182
Modules/_io/iobase.c
View File

@ -22,9 +22,9 @@ typedef struct {
PyObject *dict;
PyObject *weakreflist;
} IOBaseObject;
} iobase;
PyDoc_STRVAR(IOBase_doc,
PyDoc_STRVAR(iobase_doc,
"The abstract base class for all I/O classes, acting on streams of\n"
"bytes. There is no public constructor.\n"
"\n"
@ -63,7 +63,7 @@ PyDoc_STRVAR(IOBase_doc,
/* Internal methods */
static PyObject *
IOBase_unsupported(const char *message)
iobase_unsupported(const char *message)
{
PyErr_SetString(IO_STATE->unsupported_operation, message);
return NULL;
@ -71,7 +71,7 @@ IOBase_unsupported(const char *message)
/* Positionning */
PyDoc_STRVAR(IOBase_seek_doc,
PyDoc_STRVAR(iobase_seek_doc,
"Change stream position.\n"
"\n"
"Change the stream position to byte offset offset. offset is\n"
@ -85,41 +85,41 @@ PyDoc_STRVAR(IOBase_seek_doc,
"Return the new absolute position.");
static PyObject *
IOBase_seek(PyObject *self, PyObject *args)
iobase_seek(PyObject *self, PyObject *args)
{
return IOBase_unsupported("seek");
return iobase_unsupported("seek");
}
PyDoc_STRVAR(IOBase_tell_doc,
PyDoc_STRVAR(iobase_tell_doc,
"Return current stream position.");
static PyObject *
IOBase_tell(PyObject *self, PyObject *args)
iobase_tell(PyObject *self, PyObject *args)
{
return PyObject_CallMethod(self, "seek", "ii", 0, 1);
}
PyDoc_STRVAR(IOBase_truncate_doc,
PyDoc_STRVAR(iobase_truncate_doc,
"Truncate file to size bytes.\n"
"\n"
"Size defaults to the current IO position as reported by tell(). Return\n"
"the new size.");
static PyObject *
IOBase_truncate(PyObject *self, PyObject *args)
iobase_truncate(PyObject *self, PyObject *args)
{
return IOBase_unsupported("truncate");
return iobase_unsupported("truncate");
}
/* Flush and close methods */
PyDoc_STRVAR(IOBase_flush_doc,
PyDoc_STRVAR(iobase_flush_doc,
"Flush write buffers, if applicable.\n"
"\n"
"This is not implemented for read-only and non-blocking streams.\n");
static PyObject *
IOBase_flush(PyObject *self, PyObject *args)
iobase_flush(PyObject *self, PyObject *args)
{
/* XXX Should this return the number of bytes written??? */
if (IS_CLOSED(self)) {
@ -129,13 +129,13 @@ IOBase_flush(PyObject *self, PyObject *args)
Py_RETURN_NONE;
}
PyDoc_STRVAR(IOBase_close_doc,
PyDoc_STRVAR(iobase_close_doc,
"Flush and close the IO object.\n"
"\n"
"This method has no effect if the file is already closed.\n");
static int
IOBase_closed(PyObject *self)
iobase_closed(PyObject *self)
{
PyObject *res;
int closed;
@ -150,15 +150,15 @@ IOBase_closed(PyObject *self)
}
static PyObject *
IOBase_closed_get(PyObject *self, void *context)
iobase_closed_get(PyObject *self, void *context)
{
return PyBool_FromLong(IS_CLOSED(self));
}
PyObject *
_PyIOBase_checkClosed(PyObject *self, PyObject *args)
_PyIOBase_check_closed(PyObject *self, PyObject *args)
{
if (IOBase_closed(self)) {
if (iobase_closed(self)) {
PyErr_SetString(PyExc_ValueError, "I/O operation on closed file.");
return NULL;
}
@ -173,7 +173,7 @@ _PyIOBase_checkClosed(PyObject *self, PyObject *args)
whatever behaviour a non-trivial derived class will implement. */
static PyObject *
IOBase_close(PyObject *self, PyObject *args)
iobase_close(PyObject *self, PyObject *args)
{
PyObject *res;
@ -260,14 +260,14 @@ _PyIOBase_finalize(PyObject *self)
}
static int
IOBase_traverse(IOBaseObject *self, visitproc visit, void *arg)
iobase_traverse(iobase *self, visitproc visit, void *arg)
{
Py_VISIT(self->dict);
return 0;
}
static int
IOBase_clear(IOBaseObject *self)
iobase_clear(iobase *self)
{
if (_PyIOBase_finalize((PyObject *) self) < 0)
return -1;
@ -278,7 +278,7 @@ IOBase_clear(IOBaseObject *self)
/* Destructor */
static void
IOBase_dealloc(IOBaseObject *self)
iobase_dealloc(iobase *self)
{
/* NOTE: since IOBaseObject has its own dict, Python-defined attributes
are still available here for close() to use.
@ -301,20 +301,20 @@ IOBase_dealloc(IOBaseObject *self)
/* Inquiry methods */
PyDoc_STRVAR(IOBase_seekable_doc,
PyDoc_STRVAR(iobase_seekable_doc,
"Return whether object supports random access.\n"
"\n"
"If False, seek(), tell() and truncate() will raise IOError.\n"
"This method may need to do a test seek().");
static PyObject *
IOBase_seekable(PyObject *self, PyObject *args)
iobase_seekable(PyObject *self, PyObject *args)
{
Py_RETURN_FALSE;
}
PyObject *
_PyIOBase_checkSeekable(PyObject *self, PyObject *args)
_PyIOBase_check_seekable(PyObject *self, PyObject *args)
{
PyObject *res = PyObject_CallMethodObjArgs(self, _PyIO_str_seekable, NULL);
if (res == NULL)
@ -330,20 +330,20 @@ _PyIOBase_checkSeekable(PyObject *self, PyObject *args)
return res;
}
PyDoc_STRVAR(IOBase_readable_doc,
PyDoc_STRVAR(iobase_readable_doc,
"Return whether object was opened for reading.\n"
"\n"
"If False, read() will raise IOError.");
static PyObject *
IOBase_readable(PyObject *self, PyObject *args)
iobase_readable(PyObject *self, PyObject *args)
{
Py_RETURN_FALSE;
}
/* May be called with any object */
PyObject *
_PyIOBase_checkReadable(PyObject *self, PyObject *args)
_PyIOBase_check_readable(PyObject *self, PyObject *args)
{
PyObject *res = PyObject_CallMethodObjArgs(self, _PyIO_str_readable, NULL);
if (res == NULL)
@ -359,20 +359,20 @@ _PyIOBase_checkReadable(PyObject *self, PyObject *args)
return res;
}
PyDoc_STRVAR(IOBase_writable_doc,
PyDoc_STRVAR(iobase_writable_doc,
"Return whether object was opened for writing.\n"
"\n"
"If False, read() will raise IOError.");
static PyObject *
IOBase_writable(PyObject *self, PyObject *args)
iobase_writable(PyObject *self, PyObject *args)
{
Py_RETURN_FALSE;
}
/* May be called with any object */
PyObject *
_PyIOBase_checkWritable(PyObject *self, PyObject *args)
_PyIOBase_check_writable(PyObject *self, PyObject *args)
{
PyObject *res = PyObject_CallMethodObjArgs(self, _PyIO_str_writable, NULL);
if (res == NULL)
@ -391,9 +391,9 @@ _PyIOBase_checkWritable(PyObject *self, PyObject *args)
/* Context manager */
static PyObject *
IOBase_enter(PyObject *self, PyObject *args)
iobase_enter(PyObject *self, PyObject *args)
{
if (_PyIOBase_checkClosed(self, Py_True) == NULL)
if (_PyIOBase_check_closed(self, Py_True) == NULL)
return NULL;
Py_INCREF(self);
@ -401,7 +401,7 @@ IOBase_enter(PyObject *self, PyObject *args)
}
static PyObject *
IOBase_exit(PyObject *self, PyObject *args)
iobase_exit(PyObject *self, PyObject *args)
{
return PyObject_CallMethodObjArgs(self, _PyIO_str_close, NULL);
}
@ -410,33 +410,33 @@ IOBase_exit(PyObject *self, PyObject *args)
/* XXX Should these be present even if unimplemented? */
PyDoc_STRVAR(IOBase_fileno_doc,
PyDoc_STRVAR(iobase_fileno_doc,
"Returns underlying file descriptor if one exists.\n"
"\n"
"An IOError is raised if the IO object does not use a file descriptor.\n");
static PyObject *
IOBase_fileno(PyObject *self, PyObject *args)
iobase_fileno(PyObject *self, PyObject *args)
{
return IOBase_unsupported("fileno");
return iobase_unsupported("fileno");
}
PyDoc_STRVAR(IOBase_isatty_doc,
PyDoc_STRVAR(iobase_isatty_doc,
"Return whether this is an 'interactive' stream.\n"
"\n"
"Return False if it can't be determined.\n");
static PyObject *
IOBase_isatty(PyObject *self, PyObject *args)
iobase_isatty(PyObject *self, PyObject *args)
{
if (_PyIOBase_checkClosed(self, Py_True) == NULL)
if (_PyIOBase_check_closed(self, Py_True) == NULL)
return NULL;
Py_RETURN_FALSE;
}
/* Readline(s) and writelines */
PyDoc_STRVAR(IOBase_readline_doc,
PyDoc_STRVAR(iobase_readline_doc,
"Read and return a line from the stream.\n"
"\n"
"If limit is specified, at most limit bytes will be read.\n"
@ -446,7 +446,7 @@ PyDoc_STRVAR(IOBase_readline_doc,
"terminator(s) recognized.\n");
static PyObject *
IOBase_readline(PyObject *self, PyObject *args)
iobase_readline(PyObject *self, PyObject *args)
{
/* For backwards compatibility, a (slowish) readline(). */
@ -541,9 +541,9 @@ IOBase_readline(PyObject *self, PyObject *args)
}
static PyObject *
IOBase_iter(PyObject *self)
iobase_iter(PyObject *self)
{
if (_PyIOBase_checkClosed(self, Py_True) == NULL)
if (_PyIOBase_check_closed(self, Py_True) == NULL)
return NULL;
Py_INCREF(self);
@ -551,7 +551,7 @@ IOBase_iter(PyObject *self)
}
static PyObject *
IOBase_iternext(PyObject *self)
iobase_iternext(PyObject *self)
{
PyObject *line = PyObject_CallMethodObjArgs(self, _PyIO_str_readline, NULL);
@ -566,7 +566,7 @@ IOBase_iternext(PyObject *self)
return line;
}
PyDoc_STRVAR(IOBase_readlines_doc,
PyDoc_STRVAR(iobase_readlines_doc,
"Return a list of lines from the stream.\n"
"\n"
"hint can be specified to control the number of lines read: no more\n"
@ -574,7 +574,7 @@ PyDoc_STRVAR(IOBase_readlines_doc,
"lines so far exceeds hint.");
static PyObject *
IOBase_readlines(PyObject *self, PyObject *args)
iobase_readlines(PyObject *self, PyObject *args)
{
Py_ssize_t hint = -1, length = 0;
PyObject *hintobj = Py_None, *result;
@ -631,7 +631,7 @@ IOBase_readlines(PyObject *self, PyObject *args)
}
static PyObject *
IOBase_writelines(PyObject *self, PyObject *args)
iobase_writelines(PyObject *self, PyObject *args)
{
PyObject *lines, *iter, *res;
@ -639,7 +639,7 @@ IOBase_writelines(PyObject *self, PyObject *args)
return NULL;
}
if (_PyIOBase_checkClosed(self, Py_True) == NULL)
if (_PyIOBase_check_closed(self, Py_True) == NULL)
return NULL;
iter = PyObject_GetIter(lines);
@ -669,37 +669,37 @@ IOBase_writelines(PyObject *self, PyObject *args)
Py_RETURN_NONE;
}
static PyMethodDef IOBase_methods[] = {
{"seek", IOBase_seek, METH_VARARGS, IOBase_seek_doc},
{"tell", IOBase_tell, METH_NOARGS, IOBase_tell_doc},
{"truncate", IOBase_truncate, METH_VARARGS, IOBase_truncate_doc},
{"flush", IOBase_flush, METH_NOARGS, IOBase_flush_doc},
{"close", IOBase_close, METH_NOARGS, IOBase_close_doc},
static PyMethodDef iobase_methods[] = {
{"seek", iobase_seek, METH_VARARGS, iobase_seek_doc},
{"tell", iobase_tell, METH_NOARGS, iobase_tell_doc},
{"truncate", iobase_truncate, METH_VARARGS, iobase_truncate_doc},
{"flush", iobase_flush, METH_NOARGS, iobase_flush_doc},
{"close", iobase_close, METH_NOARGS, iobase_close_doc},
{"seekable", IOBase_seekable, METH_NOARGS, IOBase_seekable_doc},
{"readable", IOBase_readable, METH_NOARGS, IOBase_readable_doc},
{"writable", IOBase_writable, METH_NOARGS, IOBase_writable_doc},
{"seekable", iobase_seekable, METH_NOARGS, iobase_seekable_doc},
{"readable", iobase_readable, METH_NOARGS, iobase_readable_doc},
{"writable", iobase_writable, METH_NOARGS, iobase_writable_doc},
{"_checkClosed", _PyIOBase_checkClosed, METH_NOARGS},
{"_checkSeekable", _PyIOBase_checkSeekable, METH_NOARGS},
{"_checkReadable", _PyIOBase_checkReadable, METH_NOARGS},
{"_checkWritable", _PyIOBase_checkWritable, METH_NOARGS},
{"_checkClosed", _PyIOBase_check_closed, METH_NOARGS},
{"_checkSeekable", _PyIOBase_check_seekable, METH_NOARGS},
{"_checkReadable", _PyIOBase_check_readable, METH_NOARGS},
{"_checkWritable", _PyIOBase_check_writable, METH_NOARGS},
{"fileno", IOBase_fileno, METH_NOARGS, IOBase_fileno_doc},
{"isatty", IOBase_isatty, METH_NOARGS, IOBase_isatty_doc},
{"fileno", iobase_fileno, METH_NOARGS, iobase_fileno_doc},
{"isatty", iobase_isatty, METH_NOARGS, iobase_isatty_doc},
{"__enter__", IOBase_enter, METH_NOARGS},
{"__exit__", IOBase_exit, METH_VARARGS},
{"__enter__", iobase_enter, METH_NOARGS},
{"__exit__", iobase_exit, METH_VARARGS},
{"readline", IOBase_readline, METH_VARARGS, IOBase_readline_doc},
{"readlines", IOBase_readlines, METH_VARARGS, IOBase_readlines_doc},
{"writelines", IOBase_writelines, METH_VARARGS},
{"readline", iobase_readline, METH_VARARGS, iobase_readline_doc},
{"readlines", iobase_readlines, METH_VARARGS, iobase_readlines_doc},
{"writelines", iobase_writelines, METH_VARARGS},
{NULL, NULL}
};
static PyGetSetDef IOBase_getset[] = {
{"closed", (getter)IOBase_closed_get, NULL, NULL},
static PyGetSetDef iobase_getset[] = {
{"closed", (getter)iobase_closed_get, NULL, NULL},
{NULL}
};
@ -707,9 +707,9 @@ static PyGetSetDef IOBase_getset[] = {
PyTypeObject PyIOBase_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
"_io._IOBase", /*tp_name*/
sizeof(IOBaseObject), /*tp_basicsize*/
sizeof(iobase), /*tp_basicsize*/
0, /*tp_itemsize*/
(destructor)IOBase_dealloc, /*tp_dealloc*/
(destructor)iobase_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
@ -726,21 +726,21 @@ PyTypeObject PyIOBase_Type = {
0, /*tp_as_buffer*/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE
| Py_TPFLAGS_HAVE_GC, /*tp_flags*/
IOBase_doc, /* tp_doc */
(traverseproc)IOBase_traverse, /* tp_traverse */
(inquiry)IOBase_clear, /* tp_clear */
iobase_doc, /* tp_doc */
(traverseproc)iobase_traverse, /* tp_traverse */
(inquiry)iobase_clear, /* tp_clear */
0, /* tp_richcompare */
offsetof(IOBaseObject, weakreflist), /* tp_weaklistoffset */
IOBase_iter, /* tp_iter */
IOBase_iternext, /* tp_iternext */
IOBase_methods, /* tp_methods */
offsetof(iobase, weakreflist), /* tp_weaklistoffset */
iobase_iter, /* tp_iter */
iobase_iternext, /* tp_iternext */
iobase_methods, /* tp_methods */
0, /* tp_members */
IOBase_getset, /* tp_getset */
iobase_getset, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
offsetof(IOBaseObject, dict), /* tp_dictoffset */
offsetof(iobase, dict), /* tp_dictoffset */
0, /* tp_init */
0, /* tp_alloc */
PyType_GenericNew, /* tp_new */
@ -750,7 +750,7 @@ PyTypeObject PyIOBase_Type = {
/*
* RawIOBase class, Inherits from IOBase.
*/
PyDoc_STRVAR(RawIOBase_doc,
PyDoc_STRVAR(rawiobase_doc,
"Base class for raw binary I/O.");
/*
@ -766,7 +766,7 @@ PyDoc_STRVAR(RawIOBase_doc,
*/
static PyObject *
RawIOBase_read(PyObject *self, PyObject *args)
rawiobase_read(PyObject *self, PyObject *args)
{
Py_ssize_t n = -1;
PyObject *b, *res;
@ -803,11 +803,11 @@ RawIOBase_read(PyObject *self, PyObject *args)
}
PyDoc_STRVAR(RawIOBase_readall_doc,
PyDoc_STRVAR(rawiobase_readall_doc,
"Read until EOF, using multiple read() call.");
static PyObject *
RawIOBase_readall(PyObject *self, PyObject *args)
rawiobase_readall(PyObject *self, PyObject *args)
{
int r;
PyObject *chunks = PyList_New(0);
@ -846,9 +846,9 @@ RawIOBase_readall(PyObject *self, PyObject *args)
return result;
}
static PyMethodDef RawIOBase_methods[] = {
{"read", RawIOBase_read, METH_VARARGS},
{"readall", RawIOBase_readall, METH_NOARGS, RawIOBase_readall_doc},
static PyMethodDef rawiobase_methods[] = {
{"read", rawiobase_read, METH_VARARGS},
{"readall", rawiobase_readall, METH_NOARGS, rawiobase_readall_doc},
{NULL, NULL}
};
@ -873,14 +873,14 @@ PyTypeObject PyRawIOBase_Type = {
0, /*tp_setattro*/
0, /*tp_as_buffer*/
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/
RawIOBase_doc, /* tp_doc */
rawiobase_doc, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
RawIOBase_methods, /* tp_methods */
rawiobase_methods, /* tp_methods */
0, /* tp_members */
0, /* tp_getset */
&PyIOBase_Type, /* tp_base */

58
Modules/_io/stringio.c
View File

@ -24,7 +24,7 @@ typedef struct {
PyObject *dict;
PyObject *weakreflist;
} StringIOObject;
} stringio;
#define CHECK_INITIALIZED(self) \
if (self->ok <= 0) { \
@ -51,7 +51,7 @@ PyDoc_STRVAR(stringio_doc,
buffer of StringIO objects. The caller should ensure that the 'size'
argument is non-negative. Returns 0 on success, -1 otherwise. */
static int
resize_buffer(StringIOObject *self, size_t size)
resize_buffer(stringio *self, size_t size)
{
/* Here, unsigned types are used to avoid dealing with signed integer
overflow, which is undefined in C. */
@ -106,7 +106,7 @@ resize_buffer(StringIOObject *self, size_t size)
/* Internal routine for writing a whole PyUnicode object to the buffer of a
StringIO object. Returns 0 on success, or -1 on error. */
static Py_ssize_t
write_str(StringIOObject *self, PyObject *obj)
write_str(stringio *self, PyObject *obj)
{
Py_UNICODE *str;
Py_ssize_t len;
@ -186,7 +186,7 @@ PyDoc_STRVAR(stringio_getvalue_doc,
"Retrieve the entire contents of the object.");
static PyObject *
stringio_getvalue(StringIOObject *self)
stringio_getvalue(stringio *self)
{
CHECK_INITIALIZED(self);
CHECK_CLOSED(self);
@ -197,7 +197,7 @@ PyDoc_STRVAR(stringio_tell_doc,
"Tell the current file position.");
static PyObject *
stringio_tell(StringIOObject *self)
stringio_tell(stringio *self)
{
CHECK_INITIALIZED(self);
CHECK_CLOSED(self);
@ -211,7 +211,7 @@ PyDoc_STRVAR(stringio_read_doc,
"is reached. Return an empty string at EOF.\n");
static PyObject *
stringio_read(StringIOObject *self, PyObject *args)
stringio_read(stringio *self, PyObject *args)
{
Py_ssize_t size, n;
Py_UNICODE *output;
@ -252,7 +252,7 @@ stringio_read(StringIOObject *self, PyObject *args)
/* Internal helper, used by stringio_readline and stringio_iternext */
static PyObject *
_stringio_readline(StringIOObject *self, Py_ssize_t limit)
_stringio_readline(stringio *self, Py_ssize_t limit)
{
Py_UNICODE *start, *end, old_char;
Py_ssize_t len, consumed;
@ -286,7 +286,7 @@ PyDoc_STRVAR(stringio_readline_doc,
"Returns an empty string if EOF is hit immediately.\n");
static PyObject *
stringio_readline(StringIOObject *self, PyObject *args)
stringio_readline(stringio *self, PyObject *args)
{
PyObject *arg = Py_None;
Py_ssize_t limit = -1;
@ -310,7 +310,7 @@ stringio_readline(StringIOObject *self, PyObject *args)
}
static PyObject *
stringio_iternext(StringIOObject *self)
stringio_iternext(stringio *self)
{
PyObject *line;
@ -354,7 +354,7 @@ PyDoc_STRVAR(stringio_truncate_doc,
"Returns the new absolute position.\n");
static PyObject *
stringio_truncate(StringIOObject *self, PyObject *args)
stringio_truncate(stringio *self, PyObject *args)
{
Py_ssize_t size;
PyObject *arg = Py_None;
@ -405,7 +405,7 @@ PyDoc_STRVAR(stringio_seek_doc,
"Returns the new absolute position.\n");
static PyObject *
stringio_seek(StringIOObject *self, PyObject *args)
stringio_seek(stringio *self, PyObject *args)
{
Py_ssize_t pos;
int mode = 0;
@ -453,7 +453,7 @@ PyDoc_STRVAR(stringio_write_doc,
"the length of the string.\n");
static PyObject *
stringio_write(StringIOObject *self, PyObject *obj)
stringio_write(stringio *self, PyObject *obj)
{
Py_ssize_t size;
@ -479,7 +479,7 @@ PyDoc_STRVAR(stringio_close_doc,
"This method has no effect if the file is already closed.\n");
static PyObject *
stringio_close(StringIOObject *self)
stringio_close(stringio *self)
{
self->closed = 1;
/* Free up some memory */
@ -492,21 +492,21 @@ stringio_close(StringIOObject *self)
}
static int
stringio_traverse(StringIOObject *self, visitproc visit, void *arg)
stringio_traverse(stringio *self, visitproc visit, void *arg)
{
Py_VISIT(self->dict);
return 0;
}
static int
stringio_clear(StringIOObject *self)
stringio_clear(stringio *self)
{
Py_CLEAR(self->dict);
return 0;
}
static void
stringio_dealloc(StringIOObject *self)
stringio_dealloc(stringio *self)
{
_PyObject_GC_UNTRACK(self);
Py_CLEAR(self->readnl);
@ -522,10 +522,10 @@ stringio_dealloc(StringIOObject *self)
static PyObject *
stringio_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
StringIOObject *self;
stringio *self;
assert(type != NULL && type->tp_alloc != NULL);
self = (StringIOObject *)type->tp_alloc(type, 0);
self = (stringio *)type->tp_alloc(type, 0);
if (self == NULL)
return NULL;
@ -542,7 +542,7 @@ stringio_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
}
static int
stringio_init(StringIOObject *self, PyObject *args, PyObject *kwds)
stringio_init(stringio *self, PyObject *args, PyObject *kwds)
{
char *kwlist[] = {"initial_value", "newline", NULL};
PyObject *value = NULL;
@ -625,28 +625,28 @@ stringio_init(StringIOObject *self, PyObject *args, PyObject *kwds)
/* Properties and pseudo-properties */
static PyObject *
stringio_seekable(StringIOObject *self, PyObject *args)
stringio_seekable(stringio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
Py_RETURN_TRUE;
}
static PyObject *
stringio_readable(StringIOObject *self, PyObject *args)
stringio_readable(stringio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
Py_RETURN_TRUE;
}
static PyObject *
stringio_writable(StringIOObject *self, PyObject *args)
stringio_writable(stringio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
Py_RETURN_TRUE;
}
static PyObject *
stringio_buffer(StringIOObject *self, void *context)
stringio_buffer(stringio *self, void *context)
{
PyErr_SetString(IO_STATE->unsupported_operation,
"buffer attribute is unsupported on type StringIO");
@ -654,14 +654,14 @@ stringio_buffer(StringIOObject *self, void *context)
}
static PyObject *
stringio_closed(StringIOObject *self, void *context)
stringio_closed(stringio *self, void *context)
{
CHECK_INITIALIZED(self);
return PyBool_FromLong(self->closed);
}
static PyObject *
stringio_line_buffering(StringIOObject *self, void *context)
stringio_line_buffering(stringio *self, void *context)
{
CHECK_INITIALIZED(self);
CHECK_CLOSED(self);
@ -669,7 +669,7 @@ stringio_line_buffering(StringIOObject *self, void *context)
}
static PyObject *
stringio_newlines(StringIOObject *self, void *context)
stringio_newlines(stringio *self, void *context)
{
CHECK_INITIALIZED(self);
CHECK_CLOSED(self);
@ -711,7 +711,7 @@ static PyGetSetDef stringio_getset[] = {
PyTypeObject PyStringIO_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
"_io.StringIO", /*tp_name*/
sizeof(StringIOObject), /*tp_basicsize*/
sizeof(stringio), /*tp_basicsize*/
0, /*tp_itemsize*/
(destructor)stringio_dealloc, /*tp_dealloc*/
0, /*tp_print*/
@ -734,7 +734,7 @@ PyTypeObject PyStringIO_Type = {
(traverseproc)stringio_traverse, /*tp_traverse*/
(inquiry)stringio_clear, /*tp_clear*/
0, /*tp_richcompare*/
offsetof(StringIOObject, weakreflist), /*tp_weaklistoffset*/
offsetof(stringio, weakreflist), /*tp_weaklistoffset*/
0, /*tp_iter*/
(iternextfunc)stringio_iternext, /*tp_iternext*/
stringio_methods, /*tp_methods*/
@ -744,7 +744,7 @@ PyTypeObject PyStringIO_Type = {
0, /*tp_dict*/
0, /*tp_descr_get*/
0, /*tp_descr_set*/
offsetof(StringIOObject, dict), /*tp_dictoffset*/
offsetof(stringio, dict), /*tp_dictoffset*/
(initproc)stringio_init, /*tp_init*/
0, /*tp_alloc*/
stringio_new, /*tp_new*/

341
Modules/_io/textio.c
View File

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