mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 11:37:35 +00:00
57f0eed382
We remove (i.e. hide behind a debug ifdef) the recursion checking methods, and the memory hooks and memory allocator methods. ASAN mode has no PYMALLOC, so we need a macro. Fix build break with des.c stack allocation.
485 lines
15 KiB
C
485 lines
15 KiB
C
#ifndef Py_ERRORS_H
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#define Py_ERRORS_H
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#include "third_party/python/Include/object.h"
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#include "third_party/python/Include/unicodeobject.h"
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COSMOPOLITAN_C_START_
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/* clang-format off */
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#ifndef Py_LIMITED_API
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/* PyException_HEAD defines the initial segment of every exception class. */
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#define PyException_HEAD PyObject_HEAD PyObject *dict;\
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PyObject *args; PyObject *traceback;\
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PyObject *context; PyObject *cause;\
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char suppress_context;
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typedef struct {
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PyException_HEAD
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} PyBaseExceptionObject;
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typedef struct {
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PyException_HEAD
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PyObject *msg;
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PyObject *filename;
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PyObject *lineno;
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PyObject *offset;
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PyObject *text;
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PyObject *print_file_and_line;
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} PySyntaxErrorObject;
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typedef struct {
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PyException_HEAD
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PyObject *msg;
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PyObject *name;
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PyObject *path;
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} PyImportErrorObject;
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typedef struct {
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PyException_HEAD
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PyObject *encoding;
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PyObject *object;
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Py_ssize_t start;
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Py_ssize_t end;
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PyObject *reason;
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} PyUnicodeErrorObject;
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typedef struct {
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PyException_HEAD
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PyObject *code;
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} PySystemExitObject;
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typedef struct {
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PyException_HEAD
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PyObject *myerrno;
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PyObject *strerror;
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PyObject *filename;
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PyObject *filename2;
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#ifdef MS_WINDOWS
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PyObject *winerror;
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#endif
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Py_ssize_t written; /* only for BlockingIOError, -1 otherwise */
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} PyOSErrorObject;
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typedef struct {
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PyException_HEAD
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PyObject *value;
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} PyStopIterationObject;
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/* Compatibility typedefs */
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typedef PyOSErrorObject PyEnvironmentErrorObject;
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#ifdef MS_WINDOWS
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typedef PyOSErrorObject PyWindowsErrorObject;
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#endif
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#endif /* !Py_LIMITED_API */
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/* Error handling definitions */
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void PyErr_SetNone(PyObject *);
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void PyErr_SetObject(PyObject *, PyObject *);
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#ifndef Py_LIMITED_API
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void _PyErr_SetKeyError(PyObject *);
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#endif
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void PyErr_SetString(
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PyObject *exception,
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const char *string /* decoded from utf-8 */
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);
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PyObject * PyErr_Occurred(void);
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void PyErr_Clear(void);
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void PyErr_Fetch(PyObject **, PyObject **, PyObject **);
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void PyErr_Restore(PyObject *, PyObject *, PyObject *);
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
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void PyErr_GetExcInfo(PyObject **, PyObject **, PyObject **);
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void PyErr_SetExcInfo(PyObject *, PyObject *, PyObject *);
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#endif
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#if defined(__clang__) || \
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(defined(__GNUC__) && \
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((__GNUC__ >= 3) || \
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(__GNUC__ == 2) && (__GNUC_MINOR__ >= 5)))
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#define _Py_NO_RETURN __attribute__((__noreturn__))
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#else
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#define _Py_NO_RETURN
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#endif
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/* Defined in Python/pylifecycle.c */
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void Py_FatalError(const char *message) relegated _Py_NO_RETURN;
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#if defined(Py_DEBUG) || defined(Py_LIMITED_API)
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#define _PyErr_OCCURRED() PyErr_Occurred()
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#else
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#define _PyErr_OCCURRED() (PyThreadState_GET()->curexc_type)
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#endif
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/* Error testing and normalization */
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int PyErr_GivenExceptionMatches(PyObject *, PyObject *);
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int PyErr_ExceptionMatches(PyObject *);
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void PyErr_NormalizeException(PyObject**, PyObject**, PyObject**);
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/* Traceback manipulation (PEP 3134) */
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int PyException_SetTraceback(PyObject *, PyObject *);
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PyObject * PyException_GetTraceback(PyObject *);
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/* Cause manipulation (PEP 3134) */
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PyObject * PyException_GetCause(PyObject *);
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void PyException_SetCause(PyObject *, PyObject *);
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/* Context manipulation (PEP 3134) */
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PyObject * PyException_GetContext(PyObject *);
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void PyException_SetContext(PyObject *, PyObject *);
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#ifndef Py_LIMITED_API
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void _PyErr_ChainExceptions(PyObject *, PyObject *, PyObject *);
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#endif
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/* */
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#define PyExceptionClass_Check(x) \
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(PyType_Check((x)) && \
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PyType_FastSubclass((PyTypeObject*)(x), Py_TPFLAGS_BASE_EXC_SUBCLASS))
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#define PyExceptionInstance_Check(x) \
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PyType_FastSubclass((x)->ob_type, Py_TPFLAGS_BASE_EXC_SUBCLASS)
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#define PyExceptionClass_Name(x) \
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((char *)(((PyTypeObject*)(x))->tp_name))
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#define PyExceptionInstance_Class(x) ((PyObject*)((x)->ob_type))
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/* Predefined exceptions */
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extern PyObject * PyExc_BaseException;
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extern PyObject * PyExc_Exception;
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
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extern PyObject * PyExc_StopAsyncIteration;
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#endif
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extern PyObject * PyExc_StopIteration;
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extern PyObject * PyExc_GeneratorExit;
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extern PyObject * PyExc_ArithmeticError;
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extern PyObject * PyExc_LookupError;
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extern PyObject * PyExc_AssertionError;
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extern PyObject * PyExc_AttributeError;
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extern PyObject * PyExc_BufferError;
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extern PyObject * PyExc_EOFError;
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extern PyObject * PyExc_FloatingPointError;
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extern PyObject * PyExc_OSError;
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extern PyObject * PyExc_ImportError;
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03060000
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extern PyObject * PyExc_ModuleNotFoundError;
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#endif
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extern PyObject * PyExc_IndexError;
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extern PyObject * PyExc_KeyError;
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extern PyObject * PyExc_KeyboardInterrupt;
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extern PyObject * PyExc_MemoryError;
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extern PyObject * PyExc_NameError;
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extern PyObject * PyExc_OverflowError;
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extern PyObject * PyExc_RuntimeError;
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
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extern PyObject * PyExc_RecursionError;
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#endif
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extern PyObject * PyExc_NotImplementedError;
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extern PyObject * PyExc_SyntaxError;
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extern PyObject * PyExc_IndentationError;
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extern PyObject * PyExc_TabError;
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extern PyObject * PyExc_ReferenceError;
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extern PyObject * PyExc_SystemError;
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extern PyObject * PyExc_SystemExit;
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extern PyObject * PyExc_TypeError;
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extern PyObject * PyExc_UnboundLocalError;
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extern PyObject * PyExc_UnicodeError;
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extern PyObject * PyExc_UnicodeEncodeError;
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extern PyObject * PyExc_UnicodeDecodeError;
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extern PyObject * PyExc_UnicodeTranslateError;
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extern PyObject * PyExc_ValueError;
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extern PyObject * PyExc_ZeroDivisionError;
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
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extern PyObject * PyExc_BlockingIOError;
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extern PyObject * PyExc_BrokenPipeError;
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extern PyObject * PyExc_ChildProcessError;
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extern PyObject * PyExc_ConnectionError;
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extern PyObject * PyExc_ConnectionAbortedError;
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extern PyObject * PyExc_ConnectionRefusedError;
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extern PyObject * PyExc_ConnectionResetError;
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extern PyObject * PyExc_FileExistsError;
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extern PyObject * PyExc_FileNotFoundError;
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extern PyObject * PyExc_InterruptedError;
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extern PyObject * PyExc_IsADirectoryError;
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extern PyObject * PyExc_NotADirectoryError;
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extern PyObject * PyExc_PermissionError;
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extern PyObject * PyExc_ProcessLookupError;
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extern PyObject * PyExc_TimeoutError;
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#endif
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/* Compatibility aliases */
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extern PyObject * PyExc_EnvironmentError;
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extern PyObject * PyExc_IOError;
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#ifdef MS_WINDOWS
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extern PyObject * PyExc_WindowsError;
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#endif
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/* Predefined warning categories */
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extern PyObject * PyExc_Warning;
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extern PyObject * PyExc_UserWarning;
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extern PyObject * PyExc_DeprecationWarning;
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extern PyObject * PyExc_PendingDeprecationWarning;
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extern PyObject * PyExc_SyntaxWarning;
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extern PyObject * PyExc_RuntimeWarning;
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extern PyObject * PyExc_FutureWarning;
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extern PyObject * PyExc_ImportWarning;
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extern PyObject * PyExc_UnicodeWarning;
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extern PyObject * PyExc_BytesWarning;
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extern PyObject * PyExc_ResourceWarning;
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/* Convenience functions */
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int PyErr_BadArgument(void);
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PyObject * PyErr_NoMemory(void);
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PyObject * PyErr_SetFromErrno(PyObject *);
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PyObject * PyErr_SetFromErrnoWithFilenameObject(
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PyObject *, PyObject *);
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03040000
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PyObject * PyErr_SetFromErrnoWithFilenameObjects(
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PyObject *, PyObject *, PyObject *);
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#endif
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PyObject * PyErr_SetFromErrnoWithFilename(
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PyObject *exc,
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const char *filename /* decoded from the filesystem encoding */
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);
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#if !defined(Py_LIMITED_API)
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PyObject * PyErr_SetFromErrnoWithUnicodeFilename(
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PyObject *, const Py_UNICODE *);
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#endif /* MS_WINDOWS */
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PyObject * PyErr_Format(
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PyObject *exception,
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const char *format, /* ASCII-encoded string */
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...
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);
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
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PyObject * PyErr_FormatV(
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PyObject *exception,
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const char *format,
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va_list vargs);
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#endif
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#ifndef Py_LIMITED_API
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/* Like PyErr_Format(), but saves current exception as __context__ and
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__cause__.
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*/
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PyObject * _PyErr_FormatFromCause(
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PyObject *exception,
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const char *format, /* ASCII-encoded string */
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...
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);
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#endif
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PyObject * PyErr_SetFromWindowsErrWithFilename(
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int ierr,
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const char *filename /* decoded from the filesystem encoding */
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);
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#ifndef Py_LIMITED_API
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/* XXX redeclare to use WSTRING */
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PyObject * PyErr_SetFromWindowsErrWithUnicodeFilename(
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int, const Py_UNICODE *);
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#endif
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PyObject * PyErr_SetFromWindowsErr(int);
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PyObject * PyErr_SetExcFromWindowsErrWithFilenameObject(
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PyObject *,int, PyObject *);
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03040000
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PyObject * PyErr_SetExcFromWindowsErrWithFilenameObjects(
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PyObject *,int, PyObject *, PyObject *);
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#endif
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PyObject * PyErr_SetExcFromWindowsErrWithFilename(
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PyObject *exc,
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int ierr,
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const char *filename /* decoded from the filesystem encoding */
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);
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#ifndef Py_LIMITED_API
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PyObject * PyErr_SetExcFromWindowsErrWithUnicodeFilename(
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PyObject *,int, const Py_UNICODE *);
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#endif
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PyObject * PyErr_SetExcFromWindowsErr(PyObject *, int);
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03060000
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PyObject * PyErr_SetImportErrorSubclass(PyObject *, PyObject *,
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PyObject *, PyObject *);
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#endif
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
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PyObject * PyErr_SetImportError(PyObject *, PyObject *,
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PyObject *);
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#endif
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/* Export the old function so that the existing API remains available: */
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void PyErr_BadInternalCall(void);
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void _PyErr_BadInternalCall(const char *filename, int lineno);
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/* Mask the old API with a call to the new API for code compiled under
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Python 2.0: */
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#if IsModeDbg()
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#define PyErr_BadInternalCall() _PyErr_BadInternalCall(__FILE__, __LINE__)
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#else
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#define PyErr_BadInternalCall()
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#endif
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/* Function to create a new exception */
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PyObject * PyErr_NewException(
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const char *name, PyObject *base, PyObject *dict);
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PyObject * PyErr_NewExceptionWithDoc(
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const char *name, const char *doc, PyObject *base, PyObject *dict);
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void PyErr_WriteUnraisable(PyObject *);
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/* In exceptions.c */
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#ifndef Py_LIMITED_API
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/* Helper that attempts to replace the current exception with one of the
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* same type but with a prefix added to the exception text. The resulting
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* exception description looks like:
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*
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* prefix (exc_type: original_exc_str)
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*
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* Only some exceptions can be safely replaced. If the function determines
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* it isn't safe to perform the replacement, it will leave the original
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* unmodified exception in place.
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*
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* Returns a borrowed reference to the new exception (if any), NULL if the
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* existing exception was left in place.
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*/
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PyObject * _PyErr_TrySetFromCause(
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const char *prefix_format, /* ASCII-encoded string */
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...
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);
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#endif
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/* In sigcheck.c or signalmodule.c */
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int PyErr_CheckSignals(void);
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void PyErr_SetInterrupt(void);
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/* In signalmodule.c */
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#ifndef Py_LIMITED_API
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int PySignal_SetWakeupFd(int fd);
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#endif
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/* Support for adding program text to SyntaxErrors */
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void PyErr_SyntaxLocation(
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const char *filename, /* decoded from the filesystem encoding */
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int lineno);
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void PyErr_SyntaxLocationEx(
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const char *filename, /* decoded from the filesystem encoding */
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int lineno,
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int col_offset);
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#ifndef Py_LIMITED_API
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void PyErr_SyntaxLocationObject(
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PyObject *filename,
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int lineno,
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int col_offset);
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#endif
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PyObject * PyErr_ProgramText(
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const char *filename, /* decoded from the filesystem encoding */
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int lineno);
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#ifndef Py_LIMITED_API
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PyObject * PyErr_ProgramTextObject(
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PyObject *filename,
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int lineno);
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#endif
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/* The following functions are used to create and modify unicode
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exceptions from C */
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/* create a UnicodeDecodeError object */
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PyObject * PyUnicodeDecodeError_Create(
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const char *encoding, /* UTF-8 encoded string */
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const char *object,
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Py_ssize_t length,
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Py_ssize_t start,
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Py_ssize_t end,
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const char *reason /* UTF-8 encoded string */
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);
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/* create a UnicodeEncodeError object */
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#ifndef Py_LIMITED_API
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PyObject * PyUnicodeEncodeError_Create(
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const char *encoding, /* UTF-8 encoded string */
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const Py_UNICODE *object,
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Py_ssize_t length,
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Py_ssize_t start,
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Py_ssize_t end,
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const char *reason /* UTF-8 encoded string */
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);
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#endif
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/* create a UnicodeTranslateError object */
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#ifndef Py_LIMITED_API
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PyObject * PyUnicodeTranslateError_Create(
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const Py_UNICODE *object,
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Py_ssize_t length,
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Py_ssize_t start,
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Py_ssize_t end,
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const char *reason /* UTF-8 encoded string */
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);
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PyObject * _PyUnicodeTranslateError_Create(
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PyObject *object,
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Py_ssize_t start,
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Py_ssize_t end,
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const char *reason /* UTF-8 encoded string */
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);
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#endif
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/* get the encoding attribute */
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PyObject * PyUnicodeEncodeError_GetEncoding(PyObject *);
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PyObject * PyUnicodeDecodeError_GetEncoding(PyObject *);
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/* get the object attribute */
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PyObject * PyUnicodeEncodeError_GetObject(PyObject *);
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PyObject * PyUnicodeDecodeError_GetObject(PyObject *);
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PyObject * PyUnicodeTranslateError_GetObject(PyObject *);
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/* get the value of the start attribute (the int * may not be NULL)
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return 0 on success, -1 on failure */
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int PyUnicodeEncodeError_GetStart(PyObject *, Py_ssize_t *);
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int PyUnicodeDecodeError_GetStart(PyObject *, Py_ssize_t *);
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int PyUnicodeTranslateError_GetStart(PyObject *, Py_ssize_t *);
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/* assign a new value to the start attribute
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return 0 on success, -1 on failure */
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int PyUnicodeEncodeError_SetStart(PyObject *, Py_ssize_t);
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int PyUnicodeDecodeError_SetStart(PyObject *, Py_ssize_t);
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int PyUnicodeTranslateError_SetStart(PyObject *, Py_ssize_t);
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/* get the value of the end attribute (the int *may not be NULL)
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return 0 on success, -1 on failure */
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int PyUnicodeEncodeError_GetEnd(PyObject *, Py_ssize_t *);
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int PyUnicodeDecodeError_GetEnd(PyObject *, Py_ssize_t *);
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int PyUnicodeTranslateError_GetEnd(PyObject *, Py_ssize_t *);
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/* assign a new value to the end attribute
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return 0 on success, -1 on failure */
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int PyUnicodeEncodeError_SetEnd(PyObject *, Py_ssize_t);
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int PyUnicodeDecodeError_SetEnd(PyObject *, Py_ssize_t);
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int PyUnicodeTranslateError_SetEnd(PyObject *, Py_ssize_t);
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/* get the value of the reason attribute */
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PyObject * PyUnicodeEncodeError_GetReason(PyObject *);
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PyObject * PyUnicodeDecodeError_GetReason(PyObject *);
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PyObject * PyUnicodeTranslateError_GetReason(PyObject *);
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/* assign a new value to the reason attribute
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return 0 on success, -1 on failure */
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int PyUnicodeEncodeError_SetReason(
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PyObject *exc,
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const char *reason /* UTF-8 encoded string */
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);
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int PyUnicodeDecodeError_SetReason(
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PyObject *exc,
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const char *reason /* UTF-8 encoded string */
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);
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int PyUnicodeTranslateError_SetReason(
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PyObject *exc,
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const char *reason /* UTF-8 encoded string */
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);
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int PyOS_snprintf(char *str, size_t size, const char *format, ...)
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Py_GCC_ATTRIBUTE((format(printf, 3, 4)));
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int PyOS_vsnprintf(char *str, size_t size, const char *format, va_list va)
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Py_GCC_ATTRIBUTE((format(printf, 3, 0)));
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COSMOPOLITAN_C_END_
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#endif /* !Py_ERRORS_H */
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