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Merge ssize_t branch.

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This commit is contained in:
Martin v. Löwis 2006-02-15 17:27:45 +00:00
parent 4482929734
commit 18e165558b
102 changed files with 2659 additions and 1677 deletions
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18
Python/bltinmodule.c
View file

@ -405,7 +405,7 @@ builtin_compile(PyObject *self, PyObject *args)
int supplied_flags = 0;
PyCompilerFlags cf;
PyObject *result = NULL, *cmd, *tmp = NULL;
int length;
Py_ssize_t length;
if (!PyArg_ParseTuple(args, "Oss|ii:compile", &cmd, &filename,
&startstr, &supplied_flags, &dont_inherit))
@ -824,7 +824,7 @@ builtin_map(PyObject *self, PyObject *args)
PyObject *func, *result;
sequence *seqs = NULL, *sqp;
int n, len;
Py_ssize_t n, len;
register int i, j;
n = PyTuple_Size(args);
@ -1163,12 +1163,12 @@ In the second form, the callable is called until it returns the sentinel.");
static PyObject *
builtin_len(PyObject *self, PyObject *v)
{
long res;
Py_ssize_t res;
res = PyObject_Size(v);
if (res < 0 && PyErr_Occurred())
return NULL;
return PyInt_FromLong(res);
return PyInt_FromSsize_t(res);
}
PyDoc_STRVAR(len_doc,
@ -2346,8 +2346,8 @@ static PyObject *
filtertuple(PyObject *func, PyObject *tuple)
{
PyObject *result;
register int i, j;
int len = PyTuple_Size(tuple);
Py_ssize_t i, j;
Py_ssize_t len = PyTuple_Size(tuple);
if (len == 0) {
if (PyTuple_CheckExact(tuple))
@ -2417,9 +2417,9 @@ static PyObject *
filterstring(PyObject *func, PyObject *strobj)
{
PyObject *result;
register int i, j;
int len = PyString_Size(strobj);
int outlen = len;
Py_ssize_t i, j;
Py_ssize_t len = PyString_Size(strobj);
Py_ssize_t outlen = len;
if (func == Py_None) {
/* If it's a real string we can return the original,

13
Python/ceval.c
View file

@ -599,7 +599,7 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throw)
/* Code access macros */
#define INSTR_OFFSET() (next_instr - first_instr)
#define INSTR_OFFSET() ((int)(next_instr - first_instr))
#define NEXTOP() (*next_instr++)
#define NEXTARG() (next_instr += 2, (next_instr[-1]<<8) + next_instr[-2])
#define PEEKARG() ((next_instr[2]<<8) + next_instr[1])
@ -637,7 +637,9 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throw)
/* Stack manipulation macros */
#define STACK_LEVEL() (stack_pointer - f->f_valuestack)
/* The stack can grow at most MAXINT deep, as co_nlocals and
co_stacksize are ints. */
#define STACK_LEVEL() ((int)(stack_pointer - f->f_valuestack))
#define EMPTY() (STACK_LEVEL() == 0)
#define TOP() (stack_pointer[-1])
#define SECOND() (stack_pointer[-2])
@ -3857,7 +3859,7 @@ ext_do_call(PyObject *func, PyObject ***pp_stack, int flags, int na, int nk)
called by the SLICE opcode with v and/or w equal to NULL.
*/
int
_PyEval_SliceIndex(PyObject *v, int *pi)
_PyEval_SliceIndex(PyObject *v, Py_ssize_t *pi)
{
if (v != NULL) {
long x;
@ -3906,6 +3908,7 @@ _PyEval_SliceIndex(PyObject *v, int *pi)
return 0;
}
/* Truncate -- very long indices are truncated anyway */
/* XXX truncate by ssize maximum */
if (x > INT_MAX)
x = INT_MAX;
else if (x < -INT_MAX)
@ -3925,7 +3928,7 @@ apply_slice(PyObject *u, PyObject *v, PyObject *w) /* return u[v:w] */
PySequenceMethods *sq = tp->tp_as_sequence;
if (sq && sq->sq_slice && ISINT(v) && ISINT(w)) {
int ilow = 0, ihigh = INT_MAX;
Py_ssize_t ilow = 0, ihigh = INT_MAX;
if (!_PyEval_SliceIndex(v, &ilow))
return NULL;
if (!_PyEval_SliceIndex(w, &ihigh))
@ -3952,7 +3955,7 @@ assign_slice(PyObject *u, PyObject *v, PyObject *w, PyObject *x)
PySequenceMethods *sq = tp->tp_as_sequence;
if (sq && sq->sq_slice && ISINT(v) && ISINT(w)) {
int ilow = 0, ihigh = INT_MAX;
Py_ssize_t ilow = 0, ihigh = INT_MAX;
if (!_PyEval_SliceIndex(v, &ilow))
return -1;
if (!_PyEval_SliceIndex(w, &ihigh))

28
Python/codecs.c
View file

@ -460,7 +460,7 @@ PyObject *PyCodec_StrictErrors(PyObject *exc)
#ifdef Py_USING_UNICODE
PyObject *PyCodec_IgnoreErrors(PyObject *exc)
{
int end;
Py_ssize_t end;
if (PyObject_IsInstance(exc, PyExc_UnicodeEncodeError)) {
if (PyUnicodeEncodeError_GetEnd(exc, &end))
return NULL;
@ -478,16 +478,16 @@ PyObject *PyCodec_IgnoreErrors(PyObject *exc)
return NULL;
}
/* ouch: passing NULL, 0, pos gives None instead of u'' */
return Py_BuildValue("(u#i)", &end, 0, end);
return Py_BuildValue("(u#n)", &end, 0, end);
}
PyObject *PyCodec_ReplaceErrors(PyObject *exc)
{
PyObject *restuple;
int start;
int end;
int i;
Py_ssize_t start;
Py_ssize_t end;
Py_ssize_t i;
if (PyObject_IsInstance(exc, PyExc_UnicodeEncodeError)) {
PyObject *res;
@ -502,7 +502,7 @@ PyObject *PyCodec_ReplaceErrors(PyObject *exc)
for (p = PyUnicode_AS_UNICODE(res), i = start;
i<end; ++p, ++i)
*p = '?';
restuple = Py_BuildValue("(Oi)", res, end);
restuple = Py_BuildValue("(On)", res, end);
Py_DECREF(res);
return restuple;
}
@ -510,7 +510,7 @@ PyObject *PyCodec_ReplaceErrors(PyObject *exc)
Py_UNICODE res = Py_UNICODE_REPLACEMENT_CHARACTER;
if (PyUnicodeDecodeError_GetEnd(exc, &end))
return NULL;
return Py_BuildValue("(u#i)", &res, 1, end);
return Py_BuildValue("(u#n)", &res, 1, end);
}
else if (PyObject_IsInstance(exc, PyExc_UnicodeTranslateError)) {
PyObject *res;
@ -525,7 +525,7 @@ PyObject *PyCodec_ReplaceErrors(PyObject *exc)
for (p = PyUnicode_AS_UNICODE(res), i = start;
i<end; ++p, ++i)
*p = Py_UNICODE_REPLACEMENT_CHARACTER;
restuple = Py_BuildValue("(Oi)", res, end);
restuple = Py_BuildValue("(On)", res, end);
Py_DECREF(res);
return restuple;
}
@ -540,8 +540,8 @@ PyObject *PyCodec_XMLCharRefReplaceErrors(PyObject *exc)
if (PyObject_IsInstance(exc, PyExc_UnicodeEncodeError)) {
PyObject *restuple;
PyObject *object;
int start;
int end;
Py_ssize_t start;
Py_ssize_t end;
PyObject *res;
Py_UNICODE *p;
Py_UNICODE *startp;
@ -631,7 +631,7 @@ PyObject *PyCodec_XMLCharRefReplaceErrors(PyObject *exc)
}
*outp++ = ';';
}
restuple = Py_BuildValue("(Oi)", res, end);
restuple = Py_BuildValue("(On)", res, end);
Py_DECREF(res);
Py_DECREF(object);
return restuple;
@ -652,8 +652,8 @@ PyObject *PyCodec_BackslashReplaceErrors(PyObject *exc)
if (PyObject_IsInstance(exc, PyExc_UnicodeEncodeError)) {
PyObject *restuple;
PyObject *object;
int start;
int end;
Py_ssize_t start;
Py_ssize_t end;
PyObject *res;
Py_UNICODE *p;
Py_UNICODE *startp;
@ -708,7 +708,7 @@ PyObject *PyCodec_BackslashReplaceErrors(PyObject *exc)
*outp++ = hexdigits[c&0xf];
}
restuple = Py_BuildValue("(Oi)", res, end);
restuple = Py_BuildValue("(On)", res, end);
Py_DECREF(res);
Py_DECREF(object);
return restuple;

22
Python/compile.c
View file

@ -317,7 +317,7 @@ compiler_free(struct compiler *c)
static PyObject *
list2dict(PyObject *list)
{
int i, n;
Py_ssize_t i, n;
PyObject *v, *k, *dict = PyDict_New();
n = PyList_Size(list);
@ -352,7 +352,7 @@ list2dict(PyObject *list)
static PyObject *
dictbytype(PyObject *src, int scope_type, int flag, int offset)
{
int pos = 0, i = offset, scope;
Py_ssize_t pos = 0, i = offset, scope;
PyObject *k, *v, *dest = PyDict_New();
assert(offset >= 0);
@ -407,7 +407,7 @@ static int
tuple_of_constants(unsigned char *codestr, int n, PyObject *consts)
{
PyObject *newconst, *constant;
int i, arg, len_consts;
Py_ssize_t i, arg, len_consts;
/* Pre-conditions */
assert(PyList_CheckExact(consts));
@ -458,7 +458,8 @@ static int
fold_binops_on_constants(unsigned char *codestr, PyObject *consts)
{
PyObject *newconst, *v, *w;
int len_consts, opcode, size;
Py_ssize_t len_consts, size;
int opcode;
/* Pre-conditions */
assert(PyList_CheckExact(consts));
@ -551,7 +552,8 @@ static int
fold_unaryops_on_constants(unsigned char *codestr, PyObject *consts)
{
PyObject *newconst=NULL, *v;
int len_consts, opcode;
Py_ssize_t len_consts;
int opcode;
/* Pre-conditions */
assert(PyList_CheckExact(consts));
@ -653,7 +655,8 @@ markblocks(unsigned char *code, int len)
static PyObject *
optimize_code(PyObject *code, PyObject* consts, PyObject *names, PyObject *lineno_obj)
{
int i, j, codelen, nops, h, adj;
Py_ssize_t i, j, codelen;
int nops, h, adj;
int tgt, tgttgt, opcode;
unsigned char *codestr = NULL;
unsigned char *lineno;
@ -989,7 +992,8 @@ static void
compiler_display_symbols(PyObject *name, PyObject *symbols)
{
PyObject *key, *value;
int flags, pos = 0;
int flags;
Py_ssize_t pos = 0;
fprintf(stderr, "block %s\n", PyString_AS_STRING(name));
while (PyDict_Next(symbols, &pos, &key, &value)) {
@ -1498,7 +1502,7 @@ static int
compiler_add_o(struct compiler *c, PyObject *dict, PyObject *o)
{
PyObject *t, *v;
int arg;
Py_ssize_t arg;
/* necessary to make sure types aren't coerced (e.g., int and long) */
t = PyTuple_Pack(2, o, o->ob_type);
@ -4032,7 +4036,7 @@ static PyObject *
dict_keys_inorder(PyObject *dict, int offset)
{
PyObject *tuple, *k, *v;
int i, pos = 0, size = PyDict_Size(dict);
Py_ssize_t i, pos = 0, size = PyDict_Size(dict);
tuple = PyTuple_New(size);
if (tuple == NULL)

118
Python/exceptions.c
View file

@ -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;

262
Python/getargs.c
View file

@ -15,21 +15,24 @@ int PyArg_ParseTupleAndKeywords(PyObject *, PyObject *,
int PyArg_VaParseTupleAndKeywords(PyObject *, PyObject *,
const char *, const char **, va_list);
#define FLAG_COMPAT 1
#define FLAG_SIZE_T 2
/* Forward */
static int vgetargs1(PyObject *, const char *, va_list *, int);
static void seterror(int, const char *, int *, const char *, const char *);
static char *convertitem(PyObject *, const char **, va_list *, int *, char *,
size_t, PyObject **);
static char *converttuple(PyObject *, const char **, va_list *,
static char *convertitem(PyObject *, const char **, va_list *, int, int *,
char *, size_t, PyObject **);
static char *converttuple(PyObject *, const char **, va_list *, int,
int *, char *, size_t, int, PyObject **);
static char *convertsimple(PyObject *, const char **, va_list *, char *,
static char *convertsimple(PyObject *, const char **, va_list *, int, char *,
size_t, PyObject **);
static int convertbuffer(PyObject *, void **p, char **);
static Py_ssize_t convertbuffer(PyObject *, void **p, char **);
static int vgetargskeywords(PyObject *, PyObject *,
const char *, const char **, va_list *);
static char *skipitem(const char **, va_list *);
const char *, const char **, va_list *, int);
static char *skipitem(const char **, va_list *, int);
int
PyArg_Parse(PyObject *args, const char *format, ...)
@ -38,7 +41,19 @@ PyArg_Parse(PyObject *args, const char *format, ...)
va_list va;
va_start(va, format);
retval = vgetargs1(args, format, &va, 1);
retval = vgetargs1(args, format, &va, FLAG_COMPAT);
va_end(va);
return retval;
}
int
_PyArg_Parse_SizeT(PyObject *args, char *format, ...)
{
int retval;
va_list va;
va_start(va, format);
retval = vgetargs1(args, format, &va, FLAG_COMPAT|FLAG_SIZE_T);
va_end(va);
return retval;
}
@ -56,6 +71,18 @@ PyArg_ParseTuple(PyObject *args, const char *format, ...)
return retval;
}
int
_PyArg_ParseTuple_SizeT(PyObject *args, char *format, ...)
{
int retval;
va_list va;
va_start(va, format);
retval = vgetargs1(args, format, &va, FLAG_SIZE_T);
va_end(va);
return retval;
}
int
PyArg_VaParse(PyObject *args, const char *format, va_list va)
@ -75,6 +102,24 @@ PyArg_VaParse(PyObject *args, const char *format, va_list va)
return vgetargs1(args, format, &lva, 0);
}
int
_PyArg_VaParse_SizeT(PyObject *args, char *format, va_list va)
{
va_list lva;
#ifdef VA_LIST_IS_ARRAY
memcpy(lva, va, sizeof(va_list));
#else
#ifdef __va_copy
__va_copy(lva, va);
#else
lva = va;
#endif
#endif
return vgetargs1(args, format, &lva, FLAG_SIZE_T);
}
/* Handle cleanup of allocated memory in case of exception */
@ -120,7 +165,7 @@ cleanreturn(int retval, PyObject *freelist)
static int
vgetargs1(PyObject *args, const char *format, va_list *p_va, int compat)
vgetargs1(PyObject *args, const char *format, va_list *p_va, int flags)
{
char msgbuf[256];
int levels[32];
@ -134,8 +179,10 @@ vgetargs1(PyObject *args, const char *format, va_list *p_va, int compat)
int i, len;
char *msg;
PyObject *freelist = NULL;
int compat = flags & FLAG_COMPAT;
assert(compat || (args != (PyObject*)NULL));
flags = flags & ~FLAG_COMPAT;
while (endfmt == 0) {
int c = *format++;
@ -204,8 +251,8 @@ vgetargs1(PyObject *args, const char *format, va_list *p_va, int compat)
PyErr_SetString(PyExc_TypeError, msgbuf);
return 0;
}
msg = convertitem(args, &format, p_va, levels, msgbuf,
sizeof(msgbuf), &freelist);
msg = convertitem(args, &format, p_va, flags, levels,
msgbuf, sizeof(msgbuf), &freelist);
if (msg == NULL)
return cleanreturn(1, freelist);
seterror(levels[0], msg, levels+1, fname, message);
@ -248,7 +295,8 @@ vgetargs1(PyObject *args, const char *format, va_list *p_va, int compat)
if (*format == '|')
format++;
msg = convertitem(PyTuple_GET_ITEM(args, i), &format, p_va,
levels, msgbuf, sizeof(msgbuf), &freelist);
flags, levels, msgbuf,
sizeof(msgbuf), &freelist);
if (msg) {
seterror(i+1, msg, levels, fname, message);
return cleanreturn(0, freelist);
@ -325,8 +373,9 @@ seterror(int iarg, const char *msg, int *levels, const char *fname,
*/
static char *
converttuple(PyObject *arg, const char **p_format, va_list *p_va, int *levels,
char *msgbuf, size_t bufsize, int toplevel, PyObject **freelist)
converttuple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
int *levels, char *msgbuf, size_t bufsize, int toplevel,
PyObject **freelist)
{
int level = 0;
int n = 0;
@ -375,8 +424,8 @@ converttuple(PyObject *arg, const char **p_format, va_list *p_va, int *levels,
char *msg;
PyObject *item;
item = PySequence_GetItem(arg, i);
msg = convertitem(item, &format, p_va, levels+1, msgbuf,
bufsize, freelist);
msg = convertitem(item, &format, p_va, flags, levels+1,
msgbuf, bufsize, freelist);
/* PySequence_GetItem calls tp->sq_item, which INCREFs */
Py_XDECREF(item);
if (msg != NULL) {
@ -393,22 +442,22 @@ converttuple(PyObject *arg, const char **p_format, va_list *p_va, int *levels,
/* Convert a single item. */
static char *
convertitem(PyObject *arg, const char **p_format, va_list *p_va, int *levels,
char *msgbuf, size_t bufsize, PyObject **freelist)
convertitem(PyObject *arg, const char **p_format, va_list *p_va, int flags,
int *levels, char *msgbuf, size_t bufsize, PyObject **freelist)
{
char *msg;
const char *format = *p_format;
if (*format == '(' /* ')' */) {
format++;
msg = converttuple(arg, &format, p_va, levels, msgbuf,
msg = converttuple(arg, &format, p_va, flags, levels, msgbuf,
bufsize, 0, freelist);
if (msg == NULL)
format++;
}
else {
msg = convertsimple(arg, &format, p_va, msgbuf, bufsize,
freelist);
msg = convertsimple(arg, &format, p_va, flags,
msgbuf, bufsize, freelist);
if (msg != NULL)
levels[0] = 0;
}
@ -460,9 +509,16 @@ float_argument_error(PyObject *arg)
*/
static char *
convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
char *msgbuf, size_t bufsize, PyObject **freelist)
{
/* For # codes */
#define FETCH_SIZE int *q=NULL;Py_ssize_t *q2=NULL;\
if (flags & FLAG_SIZE_T) q2=va_arg(*p_va, Py_ssize_t*); \
else q=va_arg(*p_va, int*);
#define STORE_SIZE(s) if (flags & FLAG_SIZE_T) *q2=s; else *q=s;
#define BUFFER_LEN ((flags & FLAG_SIZE_T) ? *q2:*q)
const char *format = *p_format;
char c = *format++;
#ifdef Py_USING_UNICODE
@ -544,7 +600,7 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
*p = (unsigned short) ival;
break;
}
case 'i': {/* signed int */
int *p = va_arg(*p_va, int *);
long ival;
@ -582,6 +638,21 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
break;
}
case 'n': /* Py_ssize_t */
#if SIZEOF_SIZE_T != SIZEOF_LONG
{
Py_ssize_t *p = va_arg(*p_va, Py_ssize_t *);
Py_ssize_t ival;
if (float_argument_error(arg))
return converterr("integer<i>", arg, msgbuf, bufsize);
ival = PyInt_AsSsize_t(arg);
if (ival == -1 && PyErr_Occurred())
return converterr("integer<i>", arg, msgbuf, bufsize);
*p = ival;
break;
}
#endif
/* Fall through from 'n' to 'l' if Py_ssize_t is int */
case 'l': {/* long int */
long *p = va_arg(*p_va, long *);
long ival;
@ -679,11 +750,11 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
case 's': {/* string */
if (*format == '#') {
void **p = (void **)va_arg(*p_va, char **);
int *q = va_arg(*p_va, int *);
FETCH_SIZE;
if (PyString_Check(arg)) {
*p = PyString_AS_STRING(arg);
*q = PyString_GET_SIZE(arg);
STORE_SIZE(PyString_GET_SIZE(arg));
}
#ifdef Py_USING_UNICODE
else if (PyUnicode_Check(arg)) {
@ -692,15 +763,15 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
return converterr(CONV_UNICODE,
arg, msgbuf, bufsize);
*p = PyString_AS_STRING(uarg);
*q = PyString_GET_SIZE(uarg);
STORE_SIZE(PyString_GET_SIZE(uarg));
}
#endif
else { /* any buffer-like object */
char *buf;
int count = convertbuffer(arg, p, &buf);
Py_ssize_t count = convertbuffer(arg, p, &buf);
if (count < 0)
return converterr(buf, arg, msgbuf, bufsize);
*q = count;
STORE_SIZE(count);
}
format++;
} else {
@ -729,15 +800,15 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
case 'z': {/* string, may be NULL (None) */
if (*format == '#') { /* any buffer-like object */
void **p = (void **)va_arg(*p_va, char **);
int *q = va_arg(*p_va, int *);
FETCH_SIZE;
if (arg == Py_None) {
*p = 0;
*q = 0;
STORE_SIZE(0);
}
else if (PyString_Check(arg)) {
*p = PyString_AS_STRING(arg);
*q = PyString_GET_SIZE(arg);
STORE_SIZE(PyString_GET_SIZE(arg));
}
#ifdef Py_USING_UNICODE
else if (PyUnicode_Check(arg)) {
@ -746,15 +817,15 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
return converterr(CONV_UNICODE,
arg, msgbuf, bufsize);
*p = PyString_AS_STRING(uarg);
*q = PyString_GET_SIZE(uarg);
STORE_SIZE(PyString_GET_SIZE(uarg));
}
#endif
else { /* any buffer-like object */
char *buf;
int count = convertbuffer(arg, p, &buf);
Py_ssize_t count = convertbuffer(arg, p, &buf);
if (count < 0)
return converterr(buf, arg, msgbuf, bufsize);
*q = count;
STORE_SIZE(count);
}
format++;
} else {
@ -777,7 +848,8 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
return converterr("string or None",
arg, msgbuf, bufsize);
if (*format == '#') {
int *q = va_arg(*p_va, int *);
FETCH_SIZE;
assert(0); // redundant with if-case
if (arg == Py_None)
*q = 0;
else
@ -883,10 +955,10 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
trailing 0-byte
*/
int *buffer_len = va_arg(*p_va, int *);
FETCH_SIZE;
format++;
if (buffer_len == NULL) {
if (q == NULL && q2 == NULL) {
Py_DECREF(s);
return converterr(
"(buffer_len is NULL)",
@ -907,7 +979,7 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
arg, msgbuf, bufsize);
}
} else {
if (size + 1 > *buffer_len) {
if (size + 1 > BUFFER_LEN) {
Py_DECREF(s);
return converterr(
"(buffer overflow)",
@ -917,7 +989,7 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
memcpy(*buffer,
PyString_AS_STRING(s),
size + 1);
*buffer_len = size;
STORE_SIZE(size);
} else {
/* Using a 0-terminated buffer:
@ -961,17 +1033,17 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
case 'u': {/* raw unicode buffer (Py_UNICODE *) */
if (*format == '#') { /* any buffer-like object */
void **p = (void **)va_arg(*p_va, char **);
int *q = va_arg(*p_va, int *);
FETCH_SIZE;
if (PyUnicode_Check(arg)) {
*p = PyUnicode_AS_UNICODE(arg);
*q = PyUnicode_GET_SIZE(arg);
STORE_SIZE(PyUnicode_GET_SIZE(arg));
}
else {
char *buf;
int count = convertbuffer(arg, p, &buf);
Py_ssize_t count = convertbuffer(arg, p, &buf);
if (count < 0)
return converterr(buf, arg, msgbuf, bufsize);
*q = count/(sizeof(Py_UNICODE));
STORE_SIZE(count/(sizeof(Py_UNICODE)));
}
format++;
} else {
@ -1061,9 +1133,8 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
if ((count = pb->bf_getwritebuffer(arg, 0, p)) < 0)
return converterr("(unspecified)", arg, msgbuf, bufsize);
if (*format == '#') {
int *q = va_arg(*p_va, int *);
*q = count;
FETCH_SIZE;
STORE_SIZE(count);
format++;
}
break;
@ -1094,7 +1165,10 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
count = pb->bf_getcharbuffer(arg, 0, p);
if (count < 0)
return converterr("(unspecified)", arg, msgbuf, bufsize);
*va_arg(*p_va, int *) = count;
{
FETCH_SIZE;
STORE_SIZE(count);
}
break;
}
@ -1107,11 +1181,11 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va,
return NULL;
}
static int
static Py_ssize_t
convertbuffer(PyObject *arg, void **p, char **errmsg)
{
PyBufferProcs *pb = arg->ob_type->tp_as_buffer;
int count;
Py_ssize_t count;
if (pb == NULL ||
pb->bf_getreadbuffer == NULL ||
pb->bf_getsegcount == NULL) {
@ -1151,7 +1225,32 @@ PyArg_ParseTupleAndKeywords(PyObject *args,
}
va_start(va, kwlist);
retval = vgetargskeywords(args, keywords, format, kwlist, &va);
retval = vgetargskeywords(args, keywords, format, kwlist, &va, 0);
va_end(va);
return retval;
}
int
_PyArg_ParseTupleAndKeywords_SizeT(PyObject *args,
PyObject *keywords,
const char *format,
const char **kwlist, ...)
{
int retval;
va_list va;
if ((args == NULL || !PyTuple_Check(args)) ||
(keywords != NULL && !PyDict_Check(keywords)) ||
format == NULL ||
kwlist == NULL)
{
PyErr_BadInternalCall();
return 0;
}
va_start(va, kwlist);
retval = vgetargskeywords(args, keywords, format,
kwlist, &va, FLAG_SIZE_T);
va_end(va);
return retval;
}
@ -1185,14 +1284,47 @@ PyArg_VaParseTupleAndKeywords(PyObject *args,
#endif
#endif
retval = vgetargskeywords(args, keywords, format, kwlist, &lva);
retval = vgetargskeywords(args, keywords, format, kwlist, &lva, 0);
return retval;
}
int
_PyArg_VaParseTupleAndKeywords_SizeT(PyObject *args,
PyObject *keywords,
const char *format,
const char **kwlist, va_list va)
{
int retval;
va_list lva;
if ((args == NULL || !PyTuple_Check(args)) ||
(keywords != NULL && !PyDict_Check(keywords)) ||
format == NULL ||
kwlist == NULL)
{
PyErr_BadInternalCall();
return 0;
}
#ifdef VA_LIST_IS_ARRAY
memcpy(lva, va, sizeof(va_list));
#else
#ifdef __va_copy
__va_copy(lva, va);
#else
lva = va;
#endif
#endif
retval = vgetargskeywords(args, keywords, format,
kwlist, &lva, FLAG_SIZE_T);
return retval;
}
static int
vgetargskeywords(PyObject *args, PyObject *keywords, const char *format,
const char **kwlist, va_list *p_va)
const char **kwlist, va_list *p_va, int flags)
{
char msgbuf[512];
int levels[32];
@ -1327,7 +1459,8 @@ vgetargskeywords(PyObject *args, PyObject *keywords, const char *format,
if (*format == '|')
format++;
msg = convertitem(PyTuple_GET_ITEM(args, i), &format, p_va,
levels, msgbuf, sizeof(msgbuf), &freelist);
flags, levels, msgbuf, sizeof(msgbuf),
&freelist);
if (msg) {
seterror(i+1, msg, levels, fname, message);
return cleanreturn(0, freelist);
@ -1347,8 +1480,8 @@ vgetargskeywords(PyObject *args, PyObject *keywords, const char *format,
item = PyDict_GetItemString(keywords, kwlist[i]);
if (item != NULL) {
Py_INCREF(item);
msg = convertitem(item, &format, p_va, levels, msgbuf,
sizeof(msgbuf), &freelist);
msg = convertitem(item, &format, p_va, flags, levels,
msgbuf, sizeof(msgbuf), &freelist);
Py_DECREF(item);
if (msg) {
seterror(i+1, msg, levels, fname, message);
@ -1361,7 +1494,7 @@ vgetargskeywords(PyObject *args, PyObject *keywords, const char *format,
else if (PyErr_Occurred())
return cleanreturn(0, freelist);
else {
msg = skipitem(&format, p_va);
msg = skipitem(&format, p_va, flags);
if (msg) {
seterror(i+1, msg, levels, fname, message);
return cleanreturn(0, freelist);
@ -1372,7 +1505,7 @@ vgetargskeywords(PyObject *args, PyObject *keywords, const char *format,
/* make sure there are no extraneous keyword arguments */
if (nkeywords > 0) {
PyObject *key, *value;
int pos = 0;
Py_ssize_t pos = 0;
while (PyDict_Next(keywords, &pos, &key, &value)) {
int match = 0;
char *ks;
@ -1403,7 +1536,7 @@ vgetargskeywords(PyObject *args, PyObject *keywords, const char *format,
static char *
skipitem(const char **p_format, va_list *p_va)
skipitem(const char **p_format, va_list *p_va, int flags)
{
const char *format = *p_format;
char c = *format++;
@ -1435,6 +1568,12 @@ skipitem(const char **p_format, va_list *p_va)
(void) va_arg(*p_va, void *);
break;
}
case 'n': /* Py_ssize_t */
{
(void) va_arg(*p_va, Py_ssize_t *);
break;
}
/* string codes */
@ -1458,7 +1597,10 @@ skipitem(const char **p_format, va_list *p_va)
{
(void) va_arg(*p_va, char **);
if (*format == '#') {
(void) va_arg(*p_va, int *);
if (flags & FLAG_SIZE_T)
(void) va_arg(*p_va, Py_ssize_t *);
else
(void) va_arg(*p_va, int *);
format++;
}
break;

34
Python/import.c
View file

@ -351,7 +351,7 @@ static char* sys_files[] = {
void
PyImport_Cleanup(void)
{
int pos, ndone;
Py_ssize_t pos, ndone;
char *name;
PyObject *key, *value, *dict;
PyInterpreterState *interp = PyThreadState_GET()->interp;
@ -689,7 +689,7 @@ make_compiled_pathname(char *pathname, char *buf, size_t buflen)
Doesn't set an exception. */
static FILE *
check_compiled_module(char *pathname, long mtime, char *cpathname)
check_compiled_module(char *pathname, time_t mtime, char *cpathname)
{
FILE *fp;
long magic;
@ -805,10 +805,11 @@ open_exclusive(char *filename)
|O_BINARY /* necessary for Windows */
#endif
#ifdef __VMS
, 0666, "ctxt=bin", "shr=nil");
, 0666, "ctxt=bin", "shr=nil"
#else
, 0666);
, 0666
#endif
);
if (fd < 0)
return NULL;
return fdopen(fd, "wb");
@ -825,7 +826,7 @@ open_exclusive(char *filename)
remove the file. */
static void
write_compiled_module(PyCodeObject *co, char *cpathname, long mtime)
write_compiled_module(PyCodeObject *co, char *cpathname, time_t mtime)
{
FILE *fp;
@ -850,6 +851,7 @@ write_compiled_module(PyCodeObject *co, char *cpathname, long mtime)
}
/* Now write the true mtime */
fseek(fp, 4L, 0);
assert(mtime < LONG_MAX);
PyMarshal_WriteLongToFile(mtime, fp, Py_MARSHAL_VERSION);
fflush(fp);
fclose(fp);
@ -1061,10 +1063,10 @@ get_path_importer(PyObject *path_importer_cache, PyObject *path_hooks,
#ifdef MS_COREDLL
extern FILE *PyWin_FindRegisteredModule(const char *, struct filedescr **,
char *, int);
char *, Py_ssize_t);
#endif
static int case_ok(char *, int, int, char *);
static int case_ok(char *, Py_ssize_t, Py_ssize_t, char *);
static int find_init_module(char *); /* Forward */
static struct filedescr importhookdescr = {"", "", IMP_HOOK};
@ -1372,7 +1374,7 @@ PyAPI_FUNC(int) _PyImport_IsScript(struct filedescr * fd)
return fd->type == PY_SOURCE || fd->type == PY_COMPILED;
}
/* case_ok(char* buf, int len, int namelen, char* name)
/* case_ok(char* buf, Py_ssize_t len, Py_ssize_t namelen, char* name)
* The arguments here are tricky, best shown by example:
* /a/b/c/d/e/f/g/h/i/j/k/some_long_module_name.py\0
* ^ ^ ^ ^
@ -1420,7 +1422,7 @@ PyAPI_FUNC(int) _PyImport_IsScript(struct filedescr * fd)
#endif
static int
case_ok(char *buf, int len, int namelen, char *name)
case_ok(char *buf, Py_ssize_t len, Py_ssize_t namelen, char *name)
{
/* Pick a platform-specific implementation; the sequence of #if's here should
* match the sequence just above.
@ -1891,12 +1893,12 @@ PyImport_ImportModule(const char *name)
}
/* Forward declarations for helper routines */
static PyObject *get_parent(PyObject *globals, char *buf, int *p_buflen);
static PyObject *get_parent(PyObject *globals, char *buf, Py_ssize_t *p_buflen);
static PyObject *load_next(PyObject *mod, PyObject *altmod,
char **p_name, char *buf, int *p_buflen);
char **p_name, char *buf, Py_ssize_t *p_buflen);
static int mark_miss(char *name);
static int ensure_fromlist(PyObject *mod, PyObject *fromlist,
char *buf, int buflen, int recursive);
char *buf, Py_ssize_t buflen, int recursive);
static PyObject * import_submodule(PyObject *mod, char *name, char *fullname);
/* The Magnum Opus of dotted-name import :-) */
@ -1906,7 +1908,7 @@ import_module_ex(char *name, PyObject *globals, PyObject *locals,
PyObject *fromlist)
{
char buf[MAXPATHLEN+1];
int buflen = 0;
Py_ssize_t buflen = 0;
PyObject *parent, *head, *next, *tail;
parent = get_parent(globals, buf, &buflen);
@ -1976,7 +1978,7 @@ PyImport_ImportModuleEx(char *name, PyObject *globals, PyObject *locals,
corresponding entry is not found in sys.modules, Py_None is returned.
*/
static PyObject *
get_parent(PyObject *globals, char *buf, int *p_buflen)
get_parent(PyObject *globals, char *buf, Py_ssize_t *p_buflen)
{
static PyObject *namestr = NULL;
static PyObject *pathstr = NULL;
@ -2044,7 +2046,7 @@ get_parent(PyObject *globals, char *buf, int *p_buflen)
/* altmod is either None or same as mod */
static PyObject *
load_next(PyObject *mod, PyObject *altmod, char **p_name, char *buf,
int *p_buflen)
Py_ssize_t *p_buflen)
{
char *name = *p_name;
char *dot = strchr(name, '.');
@ -2114,7 +2116,7 @@ mark_miss(char *name)
}
static int
ensure_fromlist(PyObject *mod, PyObject *fromlist, char *buf, int buflen,
ensure_fromlist(PyObject *mod, PyObject *fromlist, char *buf, Py_ssize_t buflen,
int recursive)
{
int i;

4
Python/mactoolboxglue.c
View file

@ -363,10 +363,10 @@ int (*PyMacGluePtr_##routinename)(PyObject *, object *); \
\
int routinename(PyObject *pyobj, object *cobj) { \
if (!PyMacGluePtr_##routinename) { \
if (!PyImport_ImportModule(module)) return NULL; \
if (!PyImport_ImportModule(module)) return 0; \
if (!PyMacGluePtr_##routinename) { \
PyErr_SetString(PyExc_ImportError, "Module did not provide routine: " module ": " #routinename); \
return NULL; \
return 0; \
} \
} \
return (*PyMacGluePtr_##routinename)(pyobj, cobj); \

26
Python/marshal.c
View file

@ -59,7 +59,7 @@ typedef struct {
static void
w_more(int c, WFILE *p)
{
int size, newsize;
Py_ssize_t size, newsize;
if (p->str == NULL)
return; /* An error already occurred */
size = PyString_Size(p->str);
@ -117,7 +117,7 @@ w_long64(long x, WFILE *p)
static void
w_object(PyObject *v, WFILE *p)
{
int i, n;
Py_ssize_t i, n;
p->depth++;
@ -181,7 +181,7 @@ w_object(PyObject *v, WFILE *p)
else {
char buf[256]; /* Plenty to format any double */
PyFloat_AsReprString(buf, (PyFloatObject *)v);
n = strlen(buf);
n = (int)strlen(buf);
w_byte(TYPE_FLOAT, p);
w_byte(n, p);
w_string(buf, n, p);
@ -213,14 +213,14 @@ w_object(PyObject *v, WFILE *p)
PyComplex_RealAsDouble(v));
PyFloat_AsReprString(buf, temp);
Py_DECREF(temp);
n = strlen(buf);
n = (int)strlen(buf);
w_byte(n, p);
w_string(buf, n, p);
temp = (PyFloatObject*)PyFloat_FromDouble(
PyComplex_ImagAsDouble(v));
PyFloat_AsReprString(buf, temp);
Py_DECREF(temp);
n = strlen(buf);
n = (int)strlen(buf);
w_byte(n, p);
w_string(buf, n, p);
}
@ -236,7 +236,7 @@ w_object(PyObject *v, WFILE *p)
goto exit;
}
else {
o = PyInt_FromLong(PyDict_Size(p->strings));
o = PyInt_FromSsize_t(PyDict_Size(p->strings));
PyDict_SetItem(p->strings, v, o);
Py_DECREF(o);
w_byte(TYPE_INTERNED, p);
@ -282,7 +282,7 @@ w_object(PyObject *v, WFILE *p)
}
}
else if (PyDict_Check(v)) {
int pos;
Py_ssize_t pos;
PyObject *key, *value;
w_byte(TYPE_DICT, p);
/* This one is NULL object terminated! */
@ -395,9 +395,10 @@ static int
r_string(char *s, int n, RFILE *p)
{
if (p->fp != NULL)
return fread(s, 1, n, p->fp);
/* The result fits into int because it must be <=n. */
return (int)fread(s, 1, n, p->fp);
if (p->end - p->ptr < n)
n = p->end - p->ptr;
n = (int)(p->end - p->ptr);
memcpy(s, p->ptr, n);
p->ptr += n;
return n;
@ -939,7 +940,10 @@ PyMarshal_ReadLastObjectFromFile(FILE *fp)
pBuf = (char *)PyMem_MALLOC(filesize);
if (pBuf != NULL) {
PyObject* v;
size_t n = fread(pBuf, 1, filesize, fp);
size_t n;
/* filesize must fit into an int, because it
is smaller than REASONABLE_FILE_LIMIT */
n = fread(pBuf, 1, (int)filesize, fp);
v = PyMarshal_ReadObjectFromString(pBuf, n);
if (pBuf != buf)
PyMem_FREE(pBuf);
@ -970,7 +974,7 @@ PyMarshal_ReadObjectFromFile(FILE *fp)
}
PyObject *
PyMarshal_ReadObjectFromString(char *str, int len)
PyMarshal_ReadObjectFromString(char *str, Py_ssize_t len)
{
RFILE rf;
PyObject *result;

7
Python/modsupport.c
View file

@ -313,6 +313,11 @@ do_mkvalue(const char **p_format, va_list *p_va)
return PyInt_FromLong(n);
}
case 'n':
#if SIZEOF_SIZE_T!=SIZEOF_LONG
return PyLong_FromSsize_t(va_arg(*p_va, Py_Ssize_t));
#endif
/* Fall through from 'n' to 'l' if Py_ssize_t is long */
case 'l':
return PyInt_FromLong(va_arg(*p_va, long));
@ -371,7 +376,7 @@ do_mkvalue(const char **p_format, va_list *p_va)
case 'c':
{
char p[1];
p[0] = va_arg(*p_va, int);
p[0] = (char)va_arg(*p_va, int);
return PyString_FromStringAndSize(p, 1);
}

2
Python/pystrtod.c
View file

@ -159,7 +159,7 @@ PyOS_ascii_strtod(const char *nptr, char **endptr)
**/
char *
PyOS_ascii_formatd(char *buffer,
int buf_len,
size_t buf_len,
const char *format,
double d)
{

2
Python/pythonrun.c
View file

@ -939,7 +939,7 @@ print_error_text(PyObject *f, int offset, const char *text)
nl = strchr(text, '\n');
if (nl == NULL || nl-text >= offset)
break;
offset -= (nl+1-text);
offset -= (int)(nl+1-text);
text = nl+1;
}
while (*text == ' ' || *text == '\t') {

8
Python/symtable.c
View file

@ -426,7 +426,8 @@ static int
analyze_cells(PyObject *scope, PyObject *free)
{
PyObject *name, *v, *w;
int pos = 0, success = 0;
int success = 0;
Py_ssize_t pos = 0;
w = PyInt_FromLong(CELL);
if (!w)
@ -507,7 +508,7 @@ update_symbols(PyObject *symbols, PyObject *scope,
PyObject *bound, PyObject *free, int class)
{
PyObject *name, *v, *u, *w, *free_value = NULL;
int pos = 0;
Py_ssize_t pos = 0;
while (PyDict_Next(symbols, &pos, &name, &v)) {
long i, flags;
@ -583,7 +584,8 @@ analyze_block(PySTEntryObject *ste, PyObject *bound, PyObject *free,
{
PyObject *name, *v, *local = NULL, *scope = NULL, *newbound = NULL;
PyObject *newglobal = NULL, *newfree = NULL;
int i, pos = 0, success = 0;
int i, success = 0;
Py_ssize_t pos = 0;
local = PyDict_New();
if (!local)

2
Python/sysmodule.c
View file

@ -1279,7 +1279,7 @@ PySys_SetArgv(int argc, char **argv)
if (path != NULL) {
char *argv0 = argv[0];
char *p = NULL;
int n = 0;
Py_ssize_t n = 0;
PyObject *a;
#ifdef HAVE_READLINK
char link[MAXPATHLEN+1];

4
Python/thread_nt.h
View file

@ -170,7 +170,7 @@ bootstrap(void *call)
long
PyThread_start_new_thread(void (*func)(void *), void *arg)
{
unsigned long rv;
uintptr_t rv;
callobj obj;
dprintf(("%ld: PyThread_start_new_thread called\n",
@ -186,7 +186,7 @@ PyThread_start_new_thread(void (*func)(void *), void *arg)
return -1;
rv = _beginthread(bootstrap, 0, &obj); /* use default stack size */
if (rv == (unsigned long)-1) {
if (rv == (uintptr_t)-1) {
/* I've seen errno == EAGAIN here, which means "there are
* too many threads".
*/