diff options
Diffstat (limited to 'Python/errors.c')
| -rw-r--r-- | Python/errors.c | 89 |
1 files changed, 53 insertions, 36 deletions
diff --git a/Python/errors.c b/Python/errors.c index 5a9a624..31fa9e2 100644 --- a/Python/errors.c +++ b/Python/errors.c @@ -341,11 +341,9 @@ PyObject * PyErr_SetFromErrnoWithFilenameObject(PyObject *exc, PyObject *filenameObject) { PyObject *message; - PyObject *v; + PyObject *v, *args; int i = errno; -#ifndef MS_WINDOWS - char *s; -#else +#ifdef MS_WINDOWS WCHAR *s_buf = NULL; #endif /* Unix/Windows */ @@ -355,11 +353,14 @@ PyErr_SetFromErrnoWithFilenameObject(PyObject *exc, PyObject *filenameObject) #endif #ifndef MS_WINDOWS - if (i == 0) - s = "Error"; /* Sometimes errno didn't get set */ - else - s = strerror(i); - message = PyUnicode_DecodeUTF8(s, strlen(s), "ignore"); + if (i != 0) { + char *s = strerror(i); + message = PyUnicode_DecodeLocale(s, "surrogateescape"); + } + else { + /* Sometimes errno didn't get set */ + message = PyUnicode_FromString("Error"); + } #else if (i == 0) message = PyUnicode_FromString("Error"); /* Sometimes errno didn't get set */ @@ -395,7 +396,7 @@ PyErr_SetFromErrnoWithFilenameObject(PyObject *exc, PyObject *filenameObject) /* remove trailing cr/lf and dots */ while (len > 0 && (s_buf[len-1] <= L' ' || s_buf[len-1] == L'.')) s_buf[--len] = L'\0'; - message = PyUnicode_FromUnicode(s_buf, len); + message = PyUnicode_FromWideChar(s_buf, len); } } } @@ -410,14 +411,18 @@ PyErr_SetFromErrnoWithFilenameObject(PyObject *exc, PyObject *filenameObject) } if (filenameObject != NULL) - v = Py_BuildValue("(iOO)", i, message, filenameObject); + args = Py_BuildValue("(iOO)", i, message, filenameObject); else - v = Py_BuildValue("(iO)", i, message); + args = Py_BuildValue("(iO)", i, message); Py_DECREF(message); - if (v != NULL) { - PyErr_SetObject(exc, v); - Py_DECREF(v); + if (args != NULL) { + v = PyObject_Call(exc, args, NULL); + Py_DECREF(args); + if (v != NULL) { + PyErr_SetObject((PyObject *) Py_TYPE(v), v); + Py_DECREF(v); + } } #ifdef MS_WINDOWS LocalFree(s_buf); @@ -464,7 +469,7 @@ PyObject *PyErr_SetExcFromWindowsErrWithFilenameObject( int len; WCHAR *s_buf = NULL; /* Free via LocalFree */ PyObject *message; - PyObject *v; + PyObject *args, *v; DWORD err = (DWORD)ierr; if (err==0) err = GetLastError(); len = FormatMessageW( @@ -487,7 +492,7 @@ PyObject *PyErr_SetExcFromWindowsErrWithFilenameObject( /* remove trailing cr/lf and dots */ while (len > 0 && (s_buf[len-1] <= L' ' || s_buf[len-1] == L'.')) s_buf[--len] = L'\0'; - message = PyUnicode_FromUnicode(s_buf, len); + message = PyUnicode_FromWideChar(s_buf, len); } if (message == NULL) @@ -496,15 +501,20 @@ PyObject *PyErr_SetExcFromWindowsErrWithFilenameObject( return NULL; } - if (filenameObject != NULL) - v = Py_BuildValue("(iOO)", err, message, filenameObject); - else - v = Py_BuildValue("(iO)", err, message); + if (filenameObject == NULL) + filenameObject = Py_None; + /* This is the constructor signature for passing a Windows error code. + The POSIX translation will be figured out by the constructor. */ + args = Py_BuildValue("(iOOi)", 0, message, filenameObject, err); Py_DECREF(message); - if (v != NULL) { - PyErr_SetObject(exc, v); - Py_DECREF(v); + if (args != NULL) { + v = PyObject_Call(exc, args, NULL); + Py_DECREF(args); + if (v != NULL) { + PyErr_SetObject((PyObject *) Py_TYPE(v), v); + Py_DECREF(v); + } } LocalFree(s_buf); return NULL; @@ -656,7 +666,7 @@ PyErr_NewException(const char *name, PyObject *base, PyObject *dict) if (bases == NULL) goto failure; } - /* Create a real new-style class. */ + /* Create a real class. */ result = PyObject_CallFunction((PyObject *)&PyType_Type, "sOO", dot+1, bases, dict); failure: @@ -707,6 +717,7 @@ PyErr_NewExceptionWithDoc(const char *name, const char *doc, void PyErr_WriteUnraisable(PyObject *obj) { + _Py_IDENTIFIER(__module__); PyObject *f, *t, *v, *tb; PyErr_Fetch(&t, &v, &tb); f = PySys_GetObject("stderr"); @@ -723,7 +734,7 @@ PyErr_WriteUnraisable(PyObject *obj) className = dot+1; } - moduleName = PyObject_GetAttrString(t, "__module__"); + moduleName = _PyObject_GetAttrId(t, &PyId___module__); if (moduleName == NULL) PyFile_WriteString("<unknown>", f); else { @@ -774,6 +785,12 @@ void PyErr_SyntaxLocationEx(const char *filename, int lineno, int col_offset) { PyObject *exc, *v, *tb, *tmp; + _Py_IDENTIFIER(filename); + _Py_IDENTIFIER(lineno); + _Py_IDENTIFIER(msg); + _Py_IDENTIFIER(offset); + _Py_IDENTIFIER(print_file_and_line); + _Py_IDENTIFIER(text); /* add attributes for the line number and filename for the error */ PyErr_Fetch(&exc, &v, &tb); @@ -784,7 +801,7 @@ PyErr_SyntaxLocationEx(const char *filename, int lineno, int col_offset) if (tmp == NULL) PyErr_Clear(); else { - if (PyObject_SetAttrString(v, "lineno", tmp)) + if (_PyObject_SetAttrId(v, &PyId_lineno, tmp)) PyErr_Clear(); Py_DECREF(tmp); } @@ -793,7 +810,7 @@ PyErr_SyntaxLocationEx(const char *filename, int lineno, int col_offset) if (tmp == NULL) PyErr_Clear(); else { - if (PyObject_SetAttrString(v, "offset", tmp)) + if (_PyObject_SetAttrId(v, &PyId_offset, tmp)) PyErr_Clear(); Py_DECREF(tmp); } @@ -803,35 +820,35 @@ PyErr_SyntaxLocationEx(const char *filename, int lineno, int col_offset) if (tmp == NULL) PyErr_Clear(); else { - if (PyObject_SetAttrString(v, "filename", tmp)) + if (_PyObject_SetAttrId(v, &PyId_filename, tmp)) PyErr_Clear(); Py_DECREF(tmp); } tmp = PyErr_ProgramText(filename, lineno); if (tmp) { - if (PyObject_SetAttrString(v, "text", tmp)) + if (_PyObject_SetAttrId(v, &PyId_text, tmp)) PyErr_Clear(); Py_DECREF(tmp); } } - if (PyObject_SetAttrString(v, "offset", Py_None)) { + if (_PyObject_SetAttrId(v, &PyId_offset, Py_None)) { PyErr_Clear(); } if (exc != PyExc_SyntaxError) { - if (!PyObject_HasAttrString(v, "msg")) { + if (!_PyObject_HasAttrId(v, &PyId_msg)) { tmp = PyObject_Str(v); if (tmp) { - if (PyObject_SetAttrString(v, "msg", tmp)) + if (_PyObject_SetAttrId(v, &PyId_msg, tmp)) PyErr_Clear(); Py_DECREF(tmp); } else { PyErr_Clear(); } } - if (!PyObject_HasAttrString(v, "print_file_and_line")) { - if (PyObject_SetAttrString(v, "print_file_and_line", - Py_None)) + if (!_PyObject_HasAttrId(v, &PyId_print_file_and_line)) { + if (_PyObject_SetAttrId(v, &PyId_print_file_and_line, + Py_None)) PyErr_Clear(); } } |