diff options
Diffstat (limited to 'Modules/_io/iobase.c')
| -rw-r--r-- | Modules/_io/iobase.c | 182 |
1 files changed, 91 insertions, 91 deletions
diff --git a/Modules/_io/iobase.c b/Modules/_io/iobase.c index 5e018da..28042c6 100644 --- a/Modules/_io/iobase.c +++ b/Modules/_io/iobase.c @@ -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 */ |