Yu1709$!%yuyu!$%wutu!5=126+

                
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 /     \  \___ \|  |_(  <_> )     / 
/___/\  \/____  >____/\____/ \/\_/  
      \_/     \/    @ligmakokz

Editing: _iomodule.h

/*
 * Declarations shared between the different parts of the io module
 */

#include "exports.h"

#include "pycore_moduleobject.h"  // _PyModule_GetState()
#include "pycore_typeobject.h"    // _PyType_GetModuleState()
#include "structmember.h"

/* Type specs */
extern PyType_Spec bufferediobase_spec;
extern PyType_Spec bufferedrandom_spec;
extern PyType_Spec bufferedreader_spec;
extern PyType_Spec bufferedrwpair_spec;
extern PyType_Spec bufferedwriter_spec;
extern PyType_Spec bytesio_spec;
extern PyType_Spec bytesiobuf_spec;
extern PyType_Spec fileio_spec;
extern PyType_Spec iobase_spec;
extern PyType_Spec nldecoder_spec;
extern PyType_Spec rawiobase_spec;
extern PyType_Spec stringio_spec;
extern PyType_Spec textiobase_spec;
extern PyType_Spec textiowrapper_spec;

#ifdef HAVE_WINDOWS_CONSOLE_IO
extern PyType_Spec winconsoleio_spec;
#endif

/* These functions are used as METH_NOARGS methods, are normally called
 * with args=NULL, and return a new reference.
 * BUT when args=Py_True is passed, they return a borrowed reference.
 */
typedef struct _io_state _PyIO_State;  // Forward decl.
extern PyObject* _PyIOBase_check_readable(_PyIO_State *state,
                                          PyObject *self, PyObject *args);
extern PyObject* _PyIOBase_check_writable(_PyIO_State *state,
                                          PyObject *self, PyObject *args);
extern PyObject* _PyIOBase_check_seekable(_PyIO_State *state,
                                          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
   close() it. It returns 0 if the object can be destroyed, or -1 if it
   is alive again. */
extern int _PyIOBase_finalize(PyObject *self);

/* Returns true if the given FileIO object is closed.
   Doesn't check the argument type, so be careful! */
extern int _PyFileIO_closed(PyObject *self);

/* Shortcut to the core of the IncrementalNewlineDecoder.decode method */
extern PyObject *_PyIncrementalNewlineDecoder_decode(
    PyObject *self, PyObject *input, int final);

/* Finds the first line ending between `start` and `end`.
   If found, returns the index after the line ending and doesn't touch
   `*consumed`.
   If not found, returns -1 and sets `*consumed` to the number of characters
   which can be safely put aside until another search.

NOTE: for performance reasons, `end` must point to a NUL character ('\0').
   Otherwise, the function will scan further and return garbage.

There are three modes, in order of priority:
   * translated: Only find \n (assume newlines already translated)
   * universal: Use universal newlines algorithm
   * Otherwise, the line ending is specified by readnl, a str object */
extern Py_ssize_t _PyIO_find_line_ending(
    int translated, int universal, PyObject *readnl,
    int kind, const char *start, const char *end, Py_ssize_t *consumed);

/* Return 1 if an OSError with errno == EINTR is set (and then
   clears the error indicator), 0 otherwise.
   Should only be called when PyErr_Occurred() is true.
*/
extern int _PyIO_trap_eintr(void);

#define DEFAULT_BUFFER_SIZE (8 * 1024)  /* bytes */

/*
 * Offset type for positioning.
 */

/* Printing a variable of type off_t (with e.g., PyUnicode_FromFormat)
   correctly and without producing compiler warnings is surprisingly painful.
   We identify an integer type whose size matches off_t and then: (1) cast the
   off_t to that integer type and (2) use the appropriate conversion
   specification.  The cast is necessary: gcc complains about formatting a
   long with "%lld" even when both long and long long have the same
   precision. */

#ifdef MS_WINDOWS

/* Windows uses long long for offsets */
typedef long long Py_off_t;
# define PyLong_AsOff_t     PyLong_AsLongLong
# define PyLong_FromOff_t   PyLong_FromLongLong
# define PY_OFF_T_MAX       LLONG_MAX
# define PY_OFF_T_MIN       LLONG_MIN
# define PY_OFF_T_COMPAT    long long    /* type compatible with off_t */
# define PY_PRIdOFF         "lld"        /* format to use for that type */

#else

/* Other platforms use off_t */
typedef off_t Py_off_t;
#if (SIZEOF_OFF_T == SIZEOF_SIZE_T)
# define PyLong_AsOff_t     PyLong_AsSsize_t
# define PyLong_FromOff_t   PyLong_FromSsize_t
# define PY_OFF_T_MAX       PY_SSIZE_T_MAX
# define PY_OFF_T_MIN       PY_SSIZE_T_MIN
# define PY_OFF_T_COMPAT    Py_ssize_t
# define PY_PRIdOFF         "zd"
#elif (SIZEOF_OFF_T == SIZEOF_LONG_LONG)
# define PyLong_AsOff_t     PyLong_AsLongLong
# define PyLong_FromOff_t   PyLong_FromLongLong
# define PY_OFF_T_MAX       LLONG_MAX
# define PY_OFF_T_MIN       LLONG_MIN
# define PY_OFF_T_COMPAT    long long
# define PY_PRIdOFF         "lld"
#elif (SIZEOF_OFF_T == SIZEOF_LONG)
# define PyLong_AsOff_t     PyLong_AsLong
# define PyLong_FromOff_t   PyLong_FromLong
# define PY_OFF_T_MAX       LONG_MAX
# define PY_OFF_T_MIN       LONG_MIN
# define PY_OFF_T_COMPAT    long
# define PY_PRIdOFF         "ld"
#else
# error off_t does not match either size_t, long, or long long!
#endif

#endif

extern Py_off_t PyNumber_AsOff_t(PyObject *item, PyObject *err);

/* Implementation details */

/* IO module structure */

extern PyModuleDef _PyIO_Module;

struct _io_state {
    int initialized;
    PyObject *unsupported_operation;

/* Types */
    PyTypeObject *PyIOBase_Type;
    PyTypeObject *PyIncrementalNewlineDecoder_Type;
    PyTypeObject *PyRawIOBase_Type;
    PyTypeObject *PyBufferedIOBase_Type;
    PyTypeObject *PyBufferedRWPair_Type;
    PyTypeObject *PyBufferedRandom_Type;
    PyTypeObject *PyBufferedReader_Type;
    PyTypeObject *PyBufferedWriter_Type;
    PyTypeObject *PyBytesIOBuffer_Type;
    PyTypeObject *PyBytesIO_Type;
    PyTypeObject *PyFileIO_Type;
    PyTypeObject *PyStringIO_Type;
    PyTypeObject *PyTextIOBase_Type;
    PyTypeObject *PyTextIOWrapper_Type;
#ifdef HAVE_WINDOWS_CONSOLE_IO
    PyTypeObject *PyWindowsConsoleIO_Type;
#endif
};

static inline _PyIO_State *
get_io_state(PyObject *module)
{
    void *state = _PyModule_GetState(module);
    assert(state != NULL);
    return (_PyIO_State *)state;
}

static inline _PyIO_State *
get_io_state_by_cls(PyTypeObject *cls)
{
    void *state = _PyType_GetModuleState(cls);
    assert(state != NULL);
    return (_PyIO_State *)state;
}

static inline _PyIO_State *
find_io_state_by_def(PyTypeObject *type)
{
    PyObject *mod = PyType_GetModuleByDef(type, &_PyIO_Module);
    assert(mod != NULL);
    return get_io_state(mod);
}

extern PyObject *_PyIOBase_cannot_pickle(PyObject *self, PyObject *args);

#ifdef HAVE_WINDOWS_CONSOLE_IO
extern char _PyIO_get_console_type(PyObject *);
#endif

Name	Type	Actions
clinic	Directory
_iomodule.c	File
_iomodule.gcda	File
_iomodule.h	File
_iomodule.o	File
bufferedio.c	File
bufferedio.gcda	File
bufferedio.o	File
bytesio.c	File
bytesio.gcda	File
bytesio.o	File
fileio.c	File
fileio.gcda	File
fileio.o	File
iobase.c	File
iobase.gcda	File
iobase.o	File
stringio.c	File
stringio.gcda	File
stringio.o	File
textio.c	File
textio.gcda	File
textio.o	File
winconsoleio.c	File