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-rw-r--r--Python/exceptions.c118
1 files changed, 66 insertions, 52 deletions
diff --git a/Python/exceptions.c b/Python/exceptions.c
index 2e7c820..58e7c94 100644
--- a/Python/exceptions.c
+++ b/Python/exceptions.c
@@ -910,27 +910,34 @@ static PyMethodDef KeyError_methods[] = {
#ifdef Py_USING_UNICODE
static
-int get_int(PyObject *exc, const char *name, int *value)
+int get_int(PyObject *exc, const char *name, Py_ssize_t *value)
{
PyObject *attr = PyObject_GetAttrString(exc, (char *)name);
if (!attr)
return -1;
- if (!PyInt_Check(attr)) {
+ if (PyInt_Check(attr)) {
+ *value = PyInt_AS_LONG(attr);
+ } else if (PyLong_Check(attr)) {
+ *value = (size_t)PyLong_AsLongLong(attr);
+ if (*value == -1) {
+ Py_DECREF(attr);
+ return -1;
+ }
+ } else {
PyErr_Format(PyExc_TypeError, "%.200s attribute must be int", name);
Py_DECREF(attr);
return -1;
}
- *value = PyInt_AS_LONG(attr);
Py_DECREF(attr);
return 0;
}
static
-int set_int(PyObject *exc, const char *name, int value)
+int set_ssize_t(PyObject *exc, const char *name, Py_ssize_t value)
{
- PyObject *obj = PyInt_FromLong(value);
+ PyObject *obj = PyInt_FromSsize_t(value);
int result;
if (!obj)
@@ -940,7 +947,6 @@ int set_int(PyObject *exc, const char *name, int value)
return result;
}
-
static
PyObject *get_string(PyObject *exc, const char *name)
{
@@ -1011,16 +1017,16 @@ PyObject *PyUnicodeTranslateError_GetObject(PyObject *exc)
return get_unicode(exc, "object");
}
-int PyUnicodeEncodeError_GetStart(PyObject *exc, int *start)
+int PyUnicodeEncodeError_GetStart(PyObject *exc, Py_ssize_t *start)
{
if (!get_int(exc, "start", start)) {
PyObject *object = PyUnicodeEncodeError_GetObject(exc);
- int size;
+ Py_ssize_t size;
if (!object)
return -1;
size = PyUnicode_GET_SIZE(object);
if (*start<0)
- *start = 0;
+ *start = 0; /*XXX check for values <0*/
if (*start>=size)
*start = size-1;
Py_DECREF(object);
@@ -1030,11 +1036,11 @@ int PyUnicodeEncodeError_GetStart(PyObject *exc, int *start)
}
-int PyUnicodeDecodeError_GetStart(PyObject *exc, int *start)
+int PyUnicodeDecodeError_GetStart(PyObject *exc, Py_ssize_t *start)
{
if (!get_int(exc, "start", start)) {
PyObject *object = PyUnicodeDecodeError_GetObject(exc);
- int size;
+ Py_ssize_t size;
if (!object)
return -1;
size = PyString_GET_SIZE(object);
@@ -1049,35 +1055,35 @@ int PyUnicodeDecodeError_GetStart(PyObject *exc, int *start)
}
-int PyUnicodeTranslateError_GetStart(PyObject *exc, int *start)
+int PyUnicodeTranslateError_GetStart(PyObject *exc, Py_ssize_t *start)
{
return PyUnicodeEncodeError_GetStart(exc, start);
}
-int PyUnicodeEncodeError_SetStart(PyObject *exc, int start)
+int PyUnicodeEncodeError_SetStart(PyObject *exc, Py_ssize_t start)
{
- return set_int(exc, "start", start);
+ return set_ssize_t(exc, "start", start);
}
-int PyUnicodeDecodeError_SetStart(PyObject *exc, int start)
+int PyUnicodeDecodeError_SetStart(PyObject *exc, Py_ssize_t start)
{
- return set_int(exc, "start", start);
+ return set_ssize_t(exc, "start", start);
}
-int PyUnicodeTranslateError_SetStart(PyObject *exc, int start)
+int PyUnicodeTranslateError_SetStart(PyObject *exc, Py_ssize_t start)
{
- return set_int(exc, "start", start);
+ return set_ssize_t(exc, "start", start);
}
-int PyUnicodeEncodeError_GetEnd(PyObject *exc, int *end)
+int PyUnicodeEncodeError_GetEnd(PyObject *exc, Py_ssize_t *end)
{
if (!get_int(exc, "end", end)) {
PyObject *object = PyUnicodeEncodeError_GetObject(exc);
- int size;
+ Py_ssize_t size;
if (!object)
return -1;
size = PyUnicode_GET_SIZE(object);
@@ -1092,11 +1098,11 @@ int PyUnicodeEncodeError_GetEnd(PyObject *exc, int *end)
}
-int PyUnicodeDecodeError_GetEnd(PyObject *exc, int *end)
+int PyUnicodeDecodeError_GetEnd(PyObject *exc, Py_ssize_t *end)
{
if (!get_int(exc, "end", end)) {
PyObject *object = PyUnicodeDecodeError_GetObject(exc);
- int size;
+ Py_ssize_t size;
if (!object)
return -1;
size = PyString_GET_SIZE(object);
@@ -1111,27 +1117,27 @@ int PyUnicodeDecodeError_GetEnd(PyObject *exc, int *end)
}
-int PyUnicodeTranslateError_GetEnd(PyObject *exc, int *start)
+int PyUnicodeTranslateError_GetEnd(PyObject *exc, Py_ssize_t *start)
{
return PyUnicodeEncodeError_GetEnd(exc, start);
}
-int PyUnicodeEncodeError_SetEnd(PyObject *exc, int end)
+int PyUnicodeEncodeError_SetEnd(PyObject *exc, Py_ssize_t end)
{
- return set_int(exc, "end", end);
+ return set_ssize_t(exc, "end", end);
}
-int PyUnicodeDecodeError_SetEnd(PyObject *exc, int end)
+int PyUnicodeDecodeError_SetEnd(PyObject *exc, Py_ssize_t end)
{
- return set_int(exc, "end", end);
+ return set_ssize_t(exc, "end", end);
}
-int PyUnicodeTranslateError_SetEnd(PyObject *exc, int end)
+int PyUnicodeTranslateError_SetEnd(PyObject *exc, Py_ssize_t end)
{
- return set_int(exc, "end", end);
+ return set_ssize_t(exc, "end", end);
}
@@ -1229,8 +1235,8 @@ UnicodeEncodeError__str__(PyObject *self, PyObject *arg)
{
PyObject *encodingObj = NULL;
PyObject *objectObj = NULL;
- int start;
- int end;
+ Py_ssize_t start;
+ Py_ssize_t end;
PyObject *reasonObj = NULL;
char buffer[1000];
PyObject *result = NULL;
@@ -1270,11 +1276,12 @@ UnicodeEncodeError__str__(PyObject *self, PyObject *arg)
);
}
else {
+ /* XXX %zd? */
PyOS_snprintf(buffer, sizeof(buffer),
"'%.400s' codec can't encode characters in position %d-%d: %.400s",
PyString_AS_STRING(encodingObj),
- start,
- end-1,
+ (int)start,
+ (int)(end-1),
PyString_AS_STRING(reasonObj)
);
}
@@ -1295,10 +1302,10 @@ static PyMethodDef UnicodeEncodeError_methods[] = {
PyObject * PyUnicodeEncodeError_Create(
- const char *encoding, const Py_UNICODE *object, int length,
- int start, int end, const char *reason)
+ const char *encoding, const Py_UNICODE *object, Py_ssize_t length,
+ Py_ssize_t start, Py_ssize_t end, const char *reason)
{
- return PyObject_CallFunction(PyExc_UnicodeEncodeError, "su#iis",
+ return PyObject_CallFunction(PyExc_UnicodeEncodeError, "su#nns",
encoding, object, length, start, end, reason);
}
@@ -1314,8 +1321,8 @@ UnicodeDecodeError__str__(PyObject *self, PyObject *arg)
{
PyObject *encodingObj = NULL;
PyObject *objectObj = NULL;
- int start;
- int end;
+ Py_ssize_t start;
+ Py_ssize_t end;
PyObject *reasonObj = NULL;
char buffer[1000];
PyObject *result = NULL;
@@ -1338,20 +1345,22 @@ UnicodeDecodeError__str__(PyObject *self, PyObject *arg)
goto error;
if (end==start+1) {
+ /* XXX %zd? */
PyOS_snprintf(buffer, sizeof(buffer),
"'%.400s' codec can't decode byte 0x%02x in position %d: %.400s",
PyString_AS_STRING(encodingObj),
((int)PyString_AS_STRING(objectObj)[start])&0xff,
- start,
+ (int)start,
PyString_AS_STRING(reasonObj)
);
}
else {
+ /* XXX %zd? */
PyOS_snprintf(buffer, sizeof(buffer),
"'%.400s' codec can't decode bytes in position %d-%d: %.400s",
PyString_AS_STRING(encodingObj),
- start,
- end-1,
+ (int)start,
+ (int)(end-1),
PyString_AS_STRING(reasonObj)
);
}
@@ -1372,11 +1381,14 @@ static PyMethodDef UnicodeDecodeError_methods[] = {
PyObject * PyUnicodeDecodeError_Create(
- const char *encoding, const char *object, int length,
- int start, int end, const char *reason)
+ const char *encoding, const char *object, Py_ssize_t length,
+ Py_ssize_t start, Py_ssize_t end, const char *reason)
{
+ assert(length < INT_MAX);
+ assert(start < INT_MAX);
+ assert(end < INT_MAX);
return PyObject_CallFunction(PyExc_UnicodeDecodeError, "ss#iis",
- encoding, object, length, start, end, reason);
+ encoding, object, (int)length, (int)start, (int)end, reason);
}
@@ -1427,8 +1439,8 @@ static PyObject *
UnicodeTranslateError__str__(PyObject *self, PyObject *arg)
{
PyObject *objectObj = NULL;
- int start;
- int end;
+ Py_ssize_t start;
+ Py_ssize_t end;
PyObject *reasonObj = NULL;
char buffer[1000];
PyObject *result = NULL;
@@ -1450,6 +1462,7 @@ UnicodeTranslateError__str__(PyObject *self, PyObject *arg)
if (end==start+1) {
int badchar = (int)PyUnicode_AS_UNICODE(objectObj)[start];
char *format;
+ /* XXX %zd? */
if (badchar <= 0xff)
format = "can't translate character u'\\x%02x' in position %d: %.400s";
else if (badchar <= 0xffff)
@@ -1459,15 +1472,16 @@ UnicodeTranslateError__str__(PyObject *self, PyObject *arg)
PyOS_snprintf(buffer, sizeof(buffer),
format,
badchar,
- start,
+ (int)start,
PyString_AS_STRING(reasonObj)
);
}
else {
+ /* XXX %zd? */
PyOS_snprintf(buffer, sizeof(buffer),
"can't translate characters in position %d-%d: %.400s",
- start,
- end-1,
+ (int)start,
+ (int)(end-1),
PyString_AS_STRING(reasonObj)
);
}
@@ -1487,8 +1501,8 @@ static PyMethodDef UnicodeTranslateError_methods[] = {
PyObject * PyUnicodeTranslateError_Create(
- const Py_UNICODE *object, int length,
- int start, int end, const char *reason)
+ const Py_UNICODE *object, Py_ssize_t length,
+ Py_ssize_t start, Py_ssize_t end, const char *reason)
{
return PyObject_CallFunction(PyExc_UnicodeTranslateError, "u#iis",
object, length, start, end, reason);
@@ -1749,7 +1763,7 @@ void
_PyExc_Init(void)
{
char *modulename = "exceptions";
- int modnamesz = strlen(modulename);
+ Py_ssize_t modnamesz = strlen(modulename);
int i;
PyObject *me, *mydict, *bltinmod, *bdict, *doc, *args;
generated by cgit v0.12 at 2024-11-21 23:31:58 (GMT)