[Python-checkins] cpython: Issue #25923: Added more const qualifiers to signatures of static and private
serhiy.storchaka
python-checkins at python.org
Fri Dec 25 13:02:32 EST 2015
https://hg.python.org/cpython/rev/80d1faa9735d
changeset: 99675:80d1faa9735d
user: Serhiy Storchaka <storchaka at gmail.com>
date: Fri Dec 25 20:01:53 2015 +0200
summary:
Issue #25923: Added more const qualifiers to signatures of static and private functions.
files:
Include/bytes_methods.h | 6 +-
Include/pythonrun.h | 8 +-
Misc/coverity_model.c | 2 +-
Modules/_ctypes/_ctypes.c | 4 +-
Modules/_ctypes/callbacks.c | 2 +-
Modules/_ctypes/callproc.c | 2 +-
Modules/_ctypes/ctypes.h | 2 +-
Modules/_curses_panel.c | 2 +-
Modules/_datetimemodule.c | 2 +-
Modules/_io/_iomodule.h | 2 +-
Modules/_io/bufferedio.c | 2 +-
Modules/_io/fileio.c | 4 +-
Modules/_io/textio.c | 20 ++++----
Modules/_json.c | 4 +-
Modules/_localemodule.c | 2 +-
Modules/_pickle.c | 2 +-
Modules/_posixsubprocess.c | 2 +-
Modules/_scproxy.c | 2 +-
Modules/_sre.c | 2 +-
Modules/_ssl.c | 4 +-
Modules/_struct.c | 6 +-
Modules/_testmultiphase.c | 2 +-
Modules/_tkinter.c | 8 +-
Modules/_winapi.c | 4 +-
Modules/binascii.c | 44 +++++++++++-------
Modules/gcmodule.c | 2 +-
Modules/getaddrinfo.c | 2 +-
Modules/main.c | 2 +-
Modules/mathmodule.c | 4 +-
Modules/parsermodule.c | 10 ++--
Modules/posixmodule.c | 43 ++++++++++-------
Modules/pyexpat.c | 6 +-
Modules/socketmodule.c | 4 +-
Modules/timemodule.c | 2 +-
Modules/xxlimited.c | 2 +-
Modules/xxmodule.c | 2 +-
Modules/zipimport.c | 2 +-
Modules/zlibmodule.c | 2 +-
Objects/bytearrayobject.c | 8 +-
Objects/bytes_methods.c | 6 +-
Objects/bytesobject.c | 2 +-
Objects/descrobject.c | 2 +-
Objects/dictobject.c | 2 +-
Objects/memoryobject.c | 4 +-
Objects/typeobject.c | 10 ++--
Objects/unicodeobject.c | 6 +-
Objects/weakrefobject.c | 2 +-
Parser/pgen.c | 4 +-
Parser/pgenmain.c | 4 +-
Parser/tokenizer.c | 6 +-
Python/_warnings.c | 2 +-
Python/ceval.c | 4 +-
Python/dtoa.c | 2 +-
Python/dynload_win.c | 2 +-
Python/getargs.c | 58 ++++++++++++------------
Python/marshal.c | 34 +++++++------
Python/modsupport.c | 4 +-
Python/pylifecycle.c | 4 +-
Python/pythonrun.c | 8 +-
Python/symtable.c | 4 +-
60 files changed, 210 insertions(+), 191 deletions(-)
diff --git a/Include/bytes_methods.h b/Include/bytes_methods.h
--- a/Include/bytes_methods.h
+++ b/Include/bytes_methods.h
@@ -17,9 +17,9 @@
/* These store their len sized answer in the given preallocated *result arg. */
extern void _Py_bytes_lower(char *result, const char *cptr, Py_ssize_t len);
extern void _Py_bytes_upper(char *result, const char *cptr, Py_ssize_t len);
-extern void _Py_bytes_title(char *result, char *s, Py_ssize_t len);
-extern void _Py_bytes_capitalize(char *result, char *s, Py_ssize_t len);
-extern void _Py_bytes_swapcase(char *result, char *s, Py_ssize_t len);
+extern void _Py_bytes_title(char *result, const char *s, Py_ssize_t len);
+extern void _Py_bytes_capitalize(char *result, const char *s, Py_ssize_t len);
+extern void _Py_bytes_swapcase(char *result, const char *s, Py_ssize_t len);
/* The maketrans() static method. */
extern PyObject* _Py_bytes_maketrans(Py_buffer *frm, Py_buffer *to);
diff --git a/Include/pythonrun.h b/Include/pythonrun.h
--- a/Include/pythonrun.h
+++ b/Include/pythonrun.h
@@ -66,8 +66,8 @@
const char *filename, /* decoded from the filesystem encoding */
const char* enc,
int start,
- char *ps1,
- char *ps2,
+ const char *ps1,
+ const char *ps2,
PyCompilerFlags *flags,
int *errcode,
PyArena *arena);
@@ -76,8 +76,8 @@
PyObject *filename,
const char* enc,
int start,
- char *ps1,
- char *ps2,
+ const char *ps1,
+ const char *ps2,
PyCompilerFlags *flags,
int *errcode,
PyArena *arena);
diff --git a/Misc/coverity_model.c b/Misc/coverity_model.c
--- a/Misc/coverity_model.c
+++ b/Misc/coverity_model.c
@@ -94,7 +94,7 @@
}
/* Parser/pgenmain.c */
-grammar *getgrammar(char *filename)
+grammar *getgrammar(const char *filename)
{
grammar *g;
__coverity_tainted_data_sink__(filename);
diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
--- a/Modules/_ctypes/_ctypes.c
+++ b/Modules/_ctypes/_ctypes.c
@@ -3195,7 +3195,7 @@
}
static int
-_get_name(PyObject *obj, char **pname)
+_get_name(PyObject *obj, const char **pname)
{
#ifdef MS_WIN32
if (PyLong_Check(obj)) {
@@ -3223,7 +3223,7 @@
static PyObject *
PyCFuncPtr_FromDll(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
- char *name;
+ const char *name;
int (* address)(void);
PyObject *ftuple;
PyObject *dll;
diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c
--- a/Modules/_ctypes/callbacks.c
+++ b/Modules/_ctypes/callbacks.c
@@ -77,7 +77,7 @@
/**************************************************************/
static void
-PrintError(char *msg, ...)
+PrintError(const char *msg, ...)
{
char buf[512];
PyObject *f = PySys_GetObject("stderr");
diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c
--- a/Modules/_ctypes/callproc.c
+++ b/Modules/_ctypes/callproc.c
@@ -928,7 +928,7 @@
* Raise a new exception 'exc_class', adding additional text to the original
* exception string.
*/
-void _ctypes_extend_error(PyObject *exc_class, char *fmt, ...)
+void _ctypes_extend_error(PyObject *exc_class, const char *fmt, ...)
{
va_list vargs;
PyObject *tp, *v, *tb, *s, *cls_str, *msg_str;
diff --git a/Modules/_ctypes/ctypes.h b/Modules/_ctypes/ctypes.h
--- a/Modules/_ctypes/ctypes.h
+++ b/Modules/_ctypes/ctypes.h
@@ -327,7 +327,7 @@
PyCData_set(PyObject *dst, PyObject *type, SETFUNC setfunc, PyObject *value,
Py_ssize_t index, Py_ssize_t size, char *ptr);
-extern void _ctypes_extend_error(PyObject *exc_class, char *fmt, ...);
+extern void _ctypes_extend_error(PyObject *exc_class, const char *fmt, ...);
struct basespec {
CDataObject *base;
diff --git a/Modules/_curses_panel.c b/Modules/_curses_panel.c
--- a/Modules/_curses_panel.c
+++ b/Modules/_curses_panel.c
@@ -56,7 +56,7 @@
*/
static PyObject *
-PyCursesCheckERR(int code, char *fname)
+PyCursesCheckERR(int code, const char *fname)
{
if (code != ERR) {
Py_INCREF(Py_None);
diff --git a/Modules/_datetimemodule.c b/Modules/_datetimemodule.c
--- a/Modules/_datetimemodule.c
+++ b/Modules/_datetimemodule.c
@@ -873,7 +873,7 @@
* this returns NULL. Else result is returned.
*/
static PyObject *
-call_tzinfo_method(PyObject *tzinfo, char *name, PyObject *tzinfoarg)
+call_tzinfo_method(PyObject *tzinfo, const char *name, PyObject *tzinfoarg)
{
PyObject *offset;
diff --git a/Modules/_io/_iomodule.h b/Modules/_io/_iomodule.h
--- a/Modules/_io/_iomodule.h
+++ b/Modules/_io/_iomodule.h
@@ -60,7 +60,7 @@
* Otherwise, the line ending is specified by readnl, a str object */
extern Py_ssize_t _PyIO_find_line_ending(
int translated, int universal, PyObject *readnl,
- int kind, char *start, char *end, Py_ssize_t *consumed);
+ int kind, const char *start, const char *end, Py_ssize_t *consumed);
/* Return 1 if an EnvironmentError with errno == EINTR is set (and then
clears the error indicator), 0 otherwise.
diff --git a/Modules/_io/bufferedio.c b/Modules/_io/bufferedio.c
--- a/Modules/_io/bufferedio.c
+++ b/Modules/_io/bufferedio.c
@@ -659,7 +659,7 @@
/* Sets the current error to BlockingIOError */
static void
-_set_BlockingIOError(char *msg, Py_ssize_t written)
+_set_BlockingIOError(const char *msg, Py_ssize_t written)
{
PyObject *err;
PyErr_Clear();
diff --git a/Modules/_io/fileio.c b/Modules/_io/fileio.c
--- a/Modules/_io/fileio.c
+++ b/Modules/_io/fileio.c
@@ -540,7 +540,7 @@
}
static PyObject *
-err_mode(char *action)
+err_mode(const char *action)
{
_PyIO_State *state = IO_STATE();
if (state != NULL)
@@ -1043,7 +1043,7 @@
}
#endif /* HAVE_FTRUNCATE */
-static char *
+static const char *
mode_string(fileio *self)
{
if (self->created) {
diff --git a/Modules/_io/textio.c b/Modules/_io/textio.c
--- a/Modules/_io/textio.c
+++ b/Modules/_io/textio.c
@@ -1648,8 +1648,8 @@
/* NOTE: `end` must point to the real end of the Py_UCS4 storage,
that is to the NUL character. Otherwise the function will produce
incorrect results. */
-static char *
-find_control_char(int kind, char *s, char *end, Py_UCS4 ch)
+static const char *
+find_control_char(int kind, const char *s, const char *end, Py_UCS4 ch)
{
if (kind == PyUnicode_1BYTE_KIND) {
assert(ch < 256);
@@ -1669,13 +1669,13 @@
Py_ssize_t
_PyIO_find_line_ending(
int translated, int universal, PyObject *readnl,
- int kind, char *start, char *end, Py_ssize_t *consumed)
+ int kind, const char *start, const char *end, Py_ssize_t *consumed)
{
Py_ssize_t len = ((char*)end - (char*)start)/kind;
if (translated) {
/* Newlines are already translated, only search for \n */
- char *pos = find_control_char(kind, start, end, '\n');
+ const char *pos = find_control_char(kind, start, end, '\n');
if (pos != NULL)
return (pos - start)/kind + 1;
else {
@@ -1687,7 +1687,7 @@
/* Universal newline search. Find any of \r, \r\n, \n
* The decoder ensures that \r\n are not split in two pieces
*/
- char *s = start;
+ const char *s = start;
for (;;) {
Py_UCS4 ch;
/* Fast path for non-control chars. The loop always ends
@@ -1717,21 +1717,21 @@
/* Assume that readnl is an ASCII character. */
assert(PyUnicode_KIND(readnl) == PyUnicode_1BYTE_KIND);
if (readnl_len == 1) {
- char *pos = find_control_char(kind, start, end, nl[0]);
+ const char *pos = find_control_char(kind, start, end, nl[0]);
if (pos != NULL)
return (pos - start)/kind + 1;
*consumed = len;
return -1;
}
else {
- char *s = start;
- char *e = end - (readnl_len - 1)*kind;
- char *pos;
+ const char *s = start;
+ const char *e = end - (readnl_len - 1)*kind;
+ const char *pos;
if (e < s)
e = s;
while (s < e) {
Py_ssize_t i;
- char *pos = find_control_char(kind, s, end, nl[0]);
+ const char *pos = find_control_char(kind, s, end, nl[0]);
if (pos == NULL || pos >= e)
break;
for (i = 1; i < readnl_len; i++) {
diff --git a/Modules/_json.c b/Modules/_json.c
--- a/Modules/_json.c
+++ b/Modules/_json.c
@@ -112,7 +112,7 @@
static PyObject *
_encoded_const(PyObject *obj);
static void
-raise_errmsg(char *msg, PyObject *s, Py_ssize_t end);
+raise_errmsg(const char *msg, PyObject *s, Py_ssize_t end);
static PyObject *
encoder_encode_string(PyEncoderObject *s, PyObject *obj);
static PyObject *
@@ -323,7 +323,7 @@
}
static void
-raise_errmsg(char *msg, PyObject *s, Py_ssize_t end)
+raise_errmsg(const char *msg, PyObject *s, Py_ssize_t end)
{
/* Use JSONDecodeError exception to raise a nice looking ValueError subclass */
static PyObject *JSONDecodeError = NULL;
diff --git a/Modules/_localemodule.c b/Modules/_localemodule.c
--- a/Modules/_localemodule.c
+++ b/Modules/_localemodule.c
@@ -49,7 +49,7 @@
/* the grouping is terminated by either 0 or CHAR_MAX */
static PyObject*
-copy_grouping(char* s)
+copy_grouping(const char* s)
{
int i;
PyObject *result, *val = NULL;
diff --git a/Modules/_pickle.c b/Modules/_pickle.c
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -2187,7 +2187,7 @@
}
static int
-write_utf8(PicklerObject *self, char *data, Py_ssize_t size)
+write_utf8(PicklerObject *self, const char *data, Py_ssize_t size)
{
char header[9];
Py_ssize_t len;
diff --git a/Modules/_posixsubprocess.c b/Modules/_posixsubprocess.c
--- a/Modules/_posixsubprocess.c
+++ b/Modules/_posixsubprocess.c
@@ -72,7 +72,7 @@
/* Convert ASCII to a positive int, no libc call. no overflow. -1 on error. */
static int
-_pos_int_from_ascii(char *name)
+_pos_int_from_ascii(const char *name)
{
int num = 0;
while (*name >= '0' && *name <= '9') {
diff --git a/Modules/_scproxy.c b/Modules/_scproxy.c
--- a/Modules/_scproxy.c
+++ b/Modules/_scproxy.c
@@ -130,7 +130,7 @@
}
static int
-set_proxy(PyObject* proxies, char* proto, CFDictionaryRef proxyDict,
+set_proxy(PyObject* proxies, const char* proto, CFDictionaryRef proxyDict,
CFStringRef enabledKey,
CFStringRef hostKey, CFStringRef portKey)
{
diff --git a/Modules/_sre.c b/Modules/_sre.c
--- a/Modules/_sre.c
+++ b/Modules/_sre.c
@@ -714,7 +714,7 @@
}
static PyObject*
-call(char* module, char* function, PyObject* args)
+call(const char* module, const char* function, PyObject* args)
{
PyObject* name;
PyObject* mod;
diff --git a/Modules/_ssl.c b/Modules/_ssl.c
--- a/Modules/_ssl.c
+++ b/Modules/_ssl.c
@@ -378,7 +378,7 @@
}
static PyObject *
-PySSL_SetError(PySSLSocket *obj, int ret, char *filename, int lineno)
+PySSL_SetError(PySSLSocket *obj, int ret, const char *filename, int lineno)
{
PyObject *type = PySSLErrorObject;
char *errstr = NULL;
@@ -460,7 +460,7 @@
}
static PyObject *
-_setSSLError (char *errstr, int errcode, char *filename, int lineno) {
+_setSSLError (const char *errstr, int errcode, const char *filename, int lineno) {
if (errstr == NULL)
errcode = ERR_peek_last_error();
diff --git a/Modules/_struct.c b/Modules/_struct.c
--- a/Modules/_struct.c
+++ b/Modules/_struct.c
@@ -1189,7 +1189,7 @@
static const formatdef *
-whichtable(char **pfmt)
+whichtable(const char **pfmt)
{
const char *fmt = (*pfmt)++; /* May be backed out of later */
switch (*fmt) {
@@ -1268,7 +1268,7 @@
fmt = PyBytes_AS_STRING(self->s_format);
- f = whichtable((char **)&fmt);
+ f = whichtable(&fmt);
s = fmt;
size = 0;
@@ -1457,7 +1457,7 @@
}
static PyObject *
-s_unpack_internal(PyStructObject *soself, char *startfrom) {
+s_unpack_internal(PyStructObject *soself, const char *startfrom) {
formatcode *code;
Py_ssize_t i = 0;
PyObject *result = PyTuple_New(soself->s_len);
diff --git a/Modules/_testmultiphase.c b/Modules/_testmultiphase.c
--- a/Modules/_testmultiphase.c
+++ b/Modules/_testmultiphase.c
@@ -61,7 +61,7 @@
}
static int
-Example_setattr(ExampleObject *self, char *name, PyObject *v)
+Example_setattr(ExampleObject *self, const char *name, PyObject *v)
{
if (self->x_attr == NULL) {
self->x_attr = PyDict_New();
diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c
--- a/Modules/_tkinter.c
+++ b/Modules/_tkinter.c
@@ -841,7 +841,7 @@
Py_DECREF(tp);
}
-static char*
+static const char *
PyTclObject_TclString(PyObject *self)
{
return Tcl_GetString(((PyTclObject*)self)->value);
@@ -1726,7 +1726,7 @@
varname_converter(PyObject *in, void *_out)
{
char *s;
- char **out = (char**)_out;
+ const char **out = (const char**)_out;
if (PyBytes_Check(in)) {
if (PyBytes_Size(in) > INT_MAX) {
PyErr_SetString(PyExc_OverflowError, "bytes object is too long");
@@ -1846,7 +1846,7 @@
static PyObject *
SetVar(PyObject *self, PyObject *args, int flags)
{
- char *name1, *name2;
+ const char *name1, *name2;
PyObject *newValue;
PyObject *res = NULL;
Tcl_Obj *newval, *ok;
@@ -1915,7 +1915,7 @@
static PyObject *
GetVar(PyObject *self, PyObject *args, int flags)
{
- char *name1, *name2=NULL;
+ const char *name1, *name2=NULL;
PyObject *res = NULL;
Tcl_Obj *tres;
diff --git a/Modules/_winapi.c b/Modules/_winapi.c
--- a/Modules/_winapi.c
+++ b/Modules/_winapi.c
@@ -675,7 +675,7 @@
/* helpers for createprocess */
static unsigned long
-getulong(PyObject* obj, char* name)
+getulong(PyObject* obj, const char* name)
{
PyObject* value;
unsigned long ret;
@@ -691,7 +691,7 @@
}
static HANDLE
-gethandle(PyObject* obj, char* name)
+gethandle(PyObject* obj, const char* name)
{
PyObject* value;
HANDLE ret;
diff --git a/Modules/binascii.c b/Modules/binascii.c
--- a/Modules/binascii.c
+++ b/Modules/binascii.c
@@ -256,7 +256,8 @@
binascii_a2b_uu_impl(PyModuleDef *module, Py_buffer *data)
/*[clinic end generated code: output=5779f39b0b48459f input=7cafeaf73df63d1c]*/
{
- unsigned char *ascii_data, *bin_data;
+ const unsigned char *ascii_data;
+ unsigned char *bin_data;
int leftbits = 0;
unsigned char this_ch;
unsigned int leftchar = 0;
@@ -342,7 +343,8 @@
binascii_b2a_uu_impl(PyModuleDef *module, Py_buffer *data)
/*[clinic end generated code: output=181021b69bb9a414 input=00fdf458ce8b465b]*/
{
- unsigned char *ascii_data, *bin_data;
+ unsigned char *ascii_data;
+ const unsigned char *bin_data;
int leftbits = 0;
unsigned char this_ch;
unsigned int leftchar = 0;
@@ -389,7 +391,7 @@
static int
-binascii_find_valid(unsigned char *s, Py_ssize_t slen, int num)
+binascii_find_valid(const unsigned char *s, Py_ssize_t slen, int num)
{
/* Finds & returns the (num+1)th
** valid character for base64, or -1 if none.
@@ -426,7 +428,8 @@
binascii_a2b_base64_impl(PyModuleDef *module, Py_buffer *data)
/*[clinic end generated code: output=3e351b702bed56d2 input=5872acf6e1cac243]*/
{
- unsigned char *ascii_data, *bin_data;
+ const unsigned char *ascii_data;
+ unsigned char *bin_data;
int leftbits = 0;
unsigned char this_ch;
unsigned int leftchar = 0;
@@ -522,7 +525,8 @@
binascii_b2a_base64_impl(PyModuleDef *module, Py_buffer *data, int newline)
/*[clinic end generated code: output=19e1dd719a890b50 input=7b2ea6fa38d8924c]*/
{
- unsigned char *ascii_data, *bin_data;
+ unsigned char *ascii_data;
+ const unsigned char *bin_data;
int leftbits = 0;
unsigned char this_ch;
unsigned int leftchar = 0;
@@ -589,7 +593,8 @@
binascii_a2b_hqx_impl(PyModuleDef *module, Py_buffer *data)
/*[clinic end generated code: output=60bcdbbd28b105cd input=0d914c680e0eed55]*/
{
- unsigned char *ascii_data, *bin_data;
+ const unsigned char *ascii_data;
+ unsigned char *bin_data;
int leftbits = 0;
unsigned char this_ch;
unsigned int leftchar = 0;
@@ -667,7 +672,8 @@
binascii_rlecode_hqx_impl(PyModuleDef *module, Py_buffer *data)
/*[clinic end generated code: output=0905da344dbf0648 input=e1f1712447a82b09]*/
{
- unsigned char *in_data, *out_data;
+ const unsigned char *in_data;
+ unsigned char *out_data;
unsigned char ch;
Py_ssize_t in, inend, len;
_PyBytesWriter writer;
@@ -728,7 +734,8 @@
binascii_b2a_hqx_impl(PyModuleDef *module, Py_buffer *data)
/*[clinic end generated code: output=5a987810d5e3cdbb input=9596ebe019fe12ba]*/
{
- unsigned char *ascii_data, *bin_data;
+ unsigned char *ascii_data;
+ const unsigned char *bin_data;
int leftbits = 0;
unsigned char this_ch;
unsigned int leftchar = 0;
@@ -782,7 +789,8 @@
binascii_rledecode_hqx_impl(PyModuleDef *module, Py_buffer *data)
/*[clinic end generated code: output=f7afd89b789946ab input=54cdd49fc014402c]*/
{
- unsigned char *in_data, *out_data;
+ const unsigned char *in_data;
+ unsigned char *out_data;
unsigned char in_byte, in_repeat;
Py_ssize_t in_len;
_PyBytesWriter writer;
@@ -899,7 +907,7 @@
binascii_crc_hqx_impl(PyModuleDef *module, Py_buffer *data, unsigned int crc)
/*[clinic end generated code: output=167c2dac62625717 input=add8c53712ccceda]*/
{
- unsigned char *bin_data;
+ const unsigned char *bin_data;
Py_ssize_t len;
crc &= 0xffff;
@@ -1050,7 +1058,7 @@
#ifdef USE_ZLIB_CRC32
/* This was taken from zlibmodule.c PyZlib_crc32 (but is PY_SSIZE_T_CLEAN) */
{
- Byte *buf;
+ const Byte *buf;
Py_ssize_t len;
int signed_val;
@@ -1061,7 +1069,7 @@
}
#else /* USE_ZLIB_CRC32 */
{ /* By Jim Ahlstrom; All rights transferred to CNRI */
- unsigned char *bin_data;
+ const unsigned char *bin_data;
Py_ssize_t len;
unsigned int result;
@@ -1144,7 +1152,7 @@
binascii_a2b_hex_impl(PyModuleDef *module, Py_buffer *hexstr)
/*[clinic end generated code: output=d61da452b5c6d290 input=9e1e7f2f94db24fd]*/
{
- char* argbuf;
+ const char* argbuf;
Py_ssize_t arglen;
PyObject *retval;
char* retbuf;
@@ -1232,7 +1240,8 @@
{
Py_ssize_t in, out;
char ch;
- unsigned char *ascii_data, *odata;
+ const unsigned char *ascii_data;
+ unsigned char *odata;
Py_ssize_t datalen = 0;
PyObject *rv;
@@ -1338,13 +1347,14 @@
/*[clinic end generated code: output=a87ca9ccb94e2a9f input=7f2a9aaa008e92b2]*/
{
Py_ssize_t in, out;
- unsigned char *databuf, *odata;
+ const unsigned char *databuf;
+ unsigned char *odata;
Py_ssize_t datalen = 0, odatalen = 0;
PyObject *rv;
unsigned int linelen = 0;
unsigned char ch;
int crlf = 0;
- unsigned char *p;
+ const unsigned char *p;
databuf = data->buf;
datalen = data->len;
@@ -1353,7 +1363,7 @@
/* XXX: this function has the side effect of converting all of
* the end of lines to be the same depending on this detection
* here */
- p = (unsigned char *) memchr(databuf, '\n', datalen);
+ p = (const unsigned char *) memchr(databuf, '\n', datalen);
if ((p != NULL) && (p > databuf) && (*(p-1) == '\r'))
crlf = 1;
diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c
--- a/Modules/gcmodule.c
+++ b/Modules/gcmodule.c
@@ -738,7 +738,7 @@
}
static void
-debug_cycle(char *msg, PyObject *op)
+debug_cycle(const char *msg, PyObject *op)
{
PySys_FormatStderr("gc: %s <%s %p>\n",
msg, Py_TYPE(op)->tp_name, op);
diff --git a/Modules/getaddrinfo.c b/Modules/getaddrinfo.c
--- a/Modules/getaddrinfo.c
+++ b/Modules/getaddrinfo.c
@@ -198,7 +198,7 @@
#define ERR(err) { error = (err); goto bad; }
-char *
+const char *
gai_strerror(int ecode)
{
if (ecode < 0 || ecode > EAI_MAX)
diff --git a/Modules/main.c b/Modules/main.c
--- a/Modules/main.c
+++ b/Modules/main.c
@@ -103,7 +103,7 @@
";
static int
-usage(int exitcode, wchar_t* program)
+usage(int exitcode, const wchar_t* program)
{
FILE *f = exitcode ? stderr : stdout;
diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c
--- a/Modules/mathmodule.c
+++ b/Modules/mathmodule.c
@@ -876,7 +876,7 @@
}
static PyObject *
-math_2(PyObject *args, double (*func) (double, double), char *funcname)
+math_2(PyObject *args, double (*func) (double, double), const char *funcname)
{
PyObject *ox, *oy;
double x, y, r;
@@ -1673,7 +1673,7 @@
in that int is larger than PY_SSIZE_T_MAX. */
static PyObject*
-loghelper(PyObject* arg, double (*func)(double), char *funcname)
+loghelper(PyObject* arg, double (*func)(double), const char *funcname)
{
/* If it is int, do it ourselves. */
if (PyLong_Check(arg)) {
diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c
--- a/Modules/parsermodule.c
+++ b/Modules/parsermodule.c
@@ -578,13 +578,13 @@
}
-/* err_string(char* message)
+/* err_string(const char* message)
*
* Sets the error string for an exception of type ParserError.
*
*/
static void
-err_string(char *message)
+err_string(const char *message)
{
PyErr_SetString(parser_error, message);
}
@@ -597,7 +597,7 @@
*
*/
static PyObject*
-parser_do_parse(PyObject *args, PyObject *kw, char *argspec, int type)
+parser_do_parse(PyObject *args, PyObject *kw, const char *argspec, int type)
{
char* string = 0;
PyObject* res = 0;
@@ -984,7 +984,7 @@
/*
* Validation routines used within the validation section:
*/
-static int validate_terminal(node *terminal, int type, char *string);
+static int validate_terminal(node *terminal, int type, const char *string);
#define validate_ampersand(ch) validate_terminal(ch, AMPER, "&")
#define validate_circumflex(ch) validate_terminal(ch, CIRCUMFLEX, "^")
@@ -1082,7 +1082,7 @@
static int
-validate_terminal(node *terminal, int type, char *string)
+validate_terminal(node *terminal, int type, const char *string)
{
int res = (validate_ntype(terminal, type)
&& ((string == 0) || (strcmp(string, STR(terminal)) == 0)));
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -949,7 +949,8 @@
}
static void
-argument_unavailable_error(char *function_name, char *argument_name) {
+argument_unavailable_error(const char *function_name, const char *argument_name)
+{
PyErr_Format(PyExc_NotImplementedError,
"%s%s%s unavailable on this platform",
(function_name != NULL) ? function_name : "",
@@ -972,7 +973,8 @@
}
static int
-fd_specified(char *function_name, int fd) {
+fd_specified(const char *function_name, int fd)
+{
if (fd == -1)
return 0;
@@ -981,7 +983,8 @@
}
static int
-follow_symlinks_specified(char *function_name, int follow_symlinks) {
+follow_symlinks_specified(const char *function_name, int follow_symlinks)
+{
if (follow_symlinks)
return 0;
@@ -990,7 +993,8 @@
}
static int
-path_and_dir_fd_invalid(char *function_name, path_t *path, int dir_fd) {
+path_and_dir_fd_invalid(const char *function_name, path_t *path, int dir_fd)
+{
if (!path->narrow && !path->wide && (dir_fd != DEFAULT_DIR_FD)) {
PyErr_Format(PyExc_ValueError,
"%s: can't specify dir_fd without matching path",
@@ -1001,7 +1005,8 @@
}
static int
-dir_fd_and_fd_invalid(char *function_name, int dir_fd, int fd) {
+dir_fd_and_fd_invalid(const char *function_name, int dir_fd, int fd)
+{
if ((dir_fd != DEFAULT_DIR_FD) && (fd != -1)) {
PyErr_Format(PyExc_ValueError,
"%s: can't specify both dir_fd and fd",
@@ -1012,8 +1017,9 @@
}
static int
-fd_and_follow_symlinks_invalid(char *function_name, int fd,
- int follow_symlinks) {
+fd_and_follow_symlinks_invalid(const char *function_name, int fd,
+ int follow_symlinks)
+{
if ((fd > 0) && (!follow_symlinks)) {
PyErr_Format(PyExc_ValueError,
"%s: cannot use fd and follow_symlinks together",
@@ -1024,8 +1030,9 @@
}
static int
-dir_fd_and_follow_symlinks_invalid(char *function_name, int dir_fd,
- int follow_symlinks) {
+dir_fd_and_follow_symlinks_invalid(const char *function_name, int dir_fd,
+ int follow_symlinks)
+{
if ((dir_fd != DEFAULT_DIR_FD) && (!follow_symlinks)) {
PyErr_Format(PyExc_ValueError,
"%s: cannot use dir_fd and follow_symlinks together",
@@ -1220,7 +1227,7 @@
#ifdef MS_WINDOWS
static PyObject *
-win32_error(char* function, const char* filename)
+win32_error(const char* function, const char* filename)
{
/* XXX We should pass the function name along in the future.
(winreg.c also wants to pass the function name.)
@@ -1235,7 +1242,7 @@
}
static PyObject *
-win32_error_object(char* function, PyObject* filename)
+win32_error_object(const char* function, PyObject* filename)
{
/* XXX - see win32_error for comments on 'function' */
errno = GetLastError();
@@ -2100,7 +2107,7 @@
static PyObject *
-posix_do_stat(char *function_name, path_t *path,
+posix_do_stat(const char *function_name, path_t *path,
int dir_fd, int follow_symlinks)
{
STRUCT_STAT st;
@@ -4561,7 +4568,7 @@
#if defined(HAVE_FUTIMESAT) || defined(HAVE_UTIMENSAT)
static int
-utime_dir_fd(utime_t *ut, int dir_fd, char *path, int follow_symlinks)
+utime_dir_fd(utime_t *ut, int dir_fd, const char *path, int follow_symlinks)
{
#ifdef HAVE_UTIMENSAT
int flags = follow_symlinks ? 0 : AT_SYMLINK_NOFOLLOW;
@@ -4610,7 +4617,7 @@
#ifdef UTIME_HAVE_NOFOLLOW_SYMLINKS
static int
-utime_nofollow_symlinks(utime_t *ut, char *path)
+utime_nofollow_symlinks(utime_t *ut, const char *path)
{
#ifdef HAVE_UTIMENSAT
UTIME_TO_TIMESPEC;
@@ -4626,7 +4633,7 @@
#ifndef MS_WINDOWS
static int
-utime_default(utime_t *ut, char *path)
+utime_default(utime_t *ut, const char *path)
{
#ifdef HAVE_UTIMENSAT
UTIME_TO_TIMESPEC;
@@ -7323,7 +7330,7 @@
/* Return True if the path at src relative to dest is a directory */
static int
-_check_dirA(char *src, char *dest)
+_check_dirA(const char *src, char *dest)
{
WIN32_FILE_ATTRIBUTE_DATA src_info;
char dest_parent[MAX_PATH];
@@ -11835,7 +11842,7 @@
#else /* POSIX */
static char *
-join_path_filename(char *path_narrow, char* filename, Py_ssize_t filename_len)
+join_path_filename(const char *path_narrow, const char* filename, Py_ssize_t filename_len)
{
Py_ssize_t path_len;
Py_ssize_t size;
@@ -11867,7 +11874,7 @@
}
static PyObject *
-DirEntry_from_posix_info(path_t *path, char *name, Py_ssize_t name_len,
+DirEntry_from_posix_info(path_t *path, const char *name, Py_ssize_t name_len,
ino_t d_ino
#ifdef HAVE_DIRENT_D_TYPE
, unsigned char d_type
diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c
--- a/Modules/pyexpat.c
+++ b/Modules/pyexpat.c
@@ -91,7 +91,7 @@
* false on an exception.
*/
static int
-set_error_attr(PyObject *err, char *name, int value)
+set_error_attr(PyObject *err, const char *name, int value)
{
PyObject *v = PyLong_FromLong(value);
@@ -218,7 +218,7 @@
}
static PyObject*
-call_with_frame(char *funcname, int lineno, PyObject* func, PyObject* args,
+call_with_frame(const char *funcname, int lineno, PyObject* func, PyObject* args,
xmlparseobject *self)
{
PyObject *res;
@@ -766,7 +766,7 @@
{
PyObject *str;
Py_ssize_t len;
- char *ptr;
+ const char *ptr;
str = PyObject_CallFunction(meth, "n", buf_size);
if (str == NULL)
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -904,7 +904,7 @@
an error occurred; then an exception is raised. */
static int
-setipaddr(char *name, struct sockaddr *addr_ret, size_t addr_ret_size, int af)
+setipaddr(const char *name, struct sockaddr *addr_ret, size_t addr_ret_size, int af)
{
struct addrinfo hints, *res;
int error;
@@ -1085,7 +1085,7 @@
an error occurred. */
static int
-setbdaddr(char *name, bdaddr_t *bdaddr)
+setbdaddr(const char *name, bdaddr_t *bdaddr)
{
unsigned int b0, b1, b2, b3, b4, b5;
char ch;
diff --git a/Modules/timemodule.c b/Modules/timemodule.c
--- a/Modules/timemodule.c
+++ b/Modules/timemodule.c
@@ -311,7 +311,7 @@
Returns non-zero on success (parallels PyArg_ParseTuple).
*/
static int
-parse_time_t_args(PyObject *args, char *format, time_t *pwhen)
+parse_time_t_args(PyObject *args, const char *format, time_t *pwhen)
{
PyObject *ot = NULL;
time_t whent;
diff --git a/Modules/xxlimited.c b/Modules/xxlimited.c
--- a/Modules/xxlimited.c
+++ b/Modules/xxlimited.c
@@ -89,7 +89,7 @@
}
static int
-Xxo_setattr(XxoObject *self, char *name, PyObject *v)
+Xxo_setattr(XxoObject *self, const char *name, PyObject *v)
{
if (self->x_attr == NULL) {
self->x_attr = PyDict_New();
diff --git a/Modules/xxmodule.c b/Modules/xxmodule.c
--- a/Modules/xxmodule.c
+++ b/Modules/xxmodule.c
@@ -76,7 +76,7 @@
}
static int
-Xxo_setattr(XxoObject *self, char *name, PyObject *v)
+Xxo_setattr(XxoObject *self, const char *name, PyObject *v)
{
if (self->x_attr == NULL) {
self->x_attr = PyDict_New();
diff --git a/Modules/zipimport.c b/Modules/zipimport.c
--- a/Modules/zipimport.c
+++ b/Modules/zipimport.c
@@ -815,7 +815,7 @@
4 bytes, encoded as little endian. This partially reimplements
marshal.c:r_long() */
static long
-get_long(unsigned char *buf) {
+get_long(const unsigned char *buf) {
long x;
x = buf[0];
x |= (long)buf[1] << 8;
diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c
--- a/Modules/zlibmodule.c
+++ b/Modules/zlibmodule.c
@@ -53,7 +53,7 @@
} compobject;
static void
-zlib_error(z_stream zst, int err, char *msg)
+zlib_error(z_stream zst, int err, const char *msg)
{
const char *zmsg = Z_NULL;
/* In case of a version mismatch, zst.msg won't be initialized.
diff --git a/Objects/bytearrayobject.c b/Objects/bytearrayobject.c
--- a/Objects/bytearrayobject.c
+++ b/Objects/bytearrayobject.c
@@ -2576,8 +2576,8 @@
/* XXX These two helpers could be optimized if argsize == 1 */
static Py_ssize_t
-lstrip_helper(char *myptr, Py_ssize_t mysize,
- void *argptr, Py_ssize_t argsize)
+lstrip_helper(const char *myptr, Py_ssize_t mysize,
+ const void *argptr, Py_ssize_t argsize)
{
Py_ssize_t i = 0;
while (i < mysize && memchr(argptr, (unsigned char) myptr[i], argsize))
@@ -2586,8 +2586,8 @@
}
static Py_ssize_t
-rstrip_helper(char *myptr, Py_ssize_t mysize,
- void *argptr, Py_ssize_t argsize)
+rstrip_helper(const char *myptr, Py_ssize_t mysize,
+ const void *argptr, Py_ssize_t argsize)
{
Py_ssize_t i = mysize - 1;
while (i >= 0 && memchr(argptr, (unsigned char) myptr[i], argsize))
diff --git a/Objects/bytes_methods.c b/Objects/bytes_methods.c
--- a/Objects/bytes_methods.c
+++ b/Objects/bytes_methods.c
@@ -277,7 +277,7 @@
characters, all remaining cased characters have lowercase.");
void
-_Py_bytes_title(char *result, char *s, Py_ssize_t len)
+_Py_bytes_title(char *result, const char *s, Py_ssize_t len)
{
Py_ssize_t i;
int previous_is_cased = 0;
@@ -306,7 +306,7 @@
and the rest lower-cased.");
void
-_Py_bytes_capitalize(char *result, char *s, Py_ssize_t len)
+_Py_bytes_capitalize(char *result, const char *s, Py_ssize_t len)
{
Py_ssize_t i;
@@ -336,7 +336,7 @@
to lowercase ASCII and vice versa.");
void
-_Py_bytes_swapcase(char *result, char *s, Py_ssize_t len)
+_Py_bytes_swapcase(char *result, const char *s, Py_ssize_t len)
{
Py_ssize_t i;
diff --git a/Objects/bytesobject.c b/Objects/bytesobject.c
--- a/Objects/bytesobject.c
+++ b/Objects/bytesobject.c
@@ -308,7 +308,7 @@
{
Py_ssize_t i;
- p = va_arg(vargs, char*);
+ p = va_arg(vargs, const char*);
i = strlen(p);
if (prec > 0 && i > prec)
i = prec;
diff --git a/Objects/descrobject.c b/Objects/descrobject.c
--- a/Objects/descrobject.c
+++ b/Objects/descrobject.c
@@ -22,7 +22,7 @@
}
static PyObject *
-descr_repr(PyDescrObject *descr, char *format)
+descr_repr(PyDescrObject *descr, const char *format)
{
PyObject *name = NULL;
if (descr->d_name != NULL && PyUnicode_Check(descr->d_name))
diff --git a/Objects/dictobject.c b/Objects/dictobject.c
--- a/Objects/dictobject.c
+++ b/Objects/dictobject.c
@@ -1925,7 +1925,7 @@
}
static int
-dict_update_common(PyObject *self, PyObject *args, PyObject *kwds, char *methname)
+dict_update_common(PyObject *self, PyObject *args, PyObject *kwds, const char *methname)
{
PyObject *arg = NULL;
int result = 0;
diff --git a/Objects/memoryobject.c b/Objects/memoryobject.c
--- a/Objects/memoryobject.c
+++ b/Objects/memoryobject.c
@@ -1133,7 +1133,7 @@
return -1;
}
-Py_LOCAL_INLINE(char *)
+Py_LOCAL_INLINE(const char *)
get_native_fmtstr(const char *fmt)
{
int at = 0;
@@ -1221,7 +1221,7 @@
goto out;
}
- view->format = get_native_fmtstr(PyBytes_AS_STRING(asciifmt));
+ view->format = (char *)get_native_fmtstr(PyBytes_AS_STRING(asciifmt));
if (view->format == NULL) {
/* NOT_REACHED: get_native_fmtchar() already validates the format. */
PyErr_SetString(PyExc_RuntimeError,
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -564,7 +564,7 @@
static PyTypeObject *best_base(PyObject *);
static int mro_internal(PyTypeObject *, PyObject **);
Py_LOCAL_INLINE(int) type_is_subtype_base_chain(PyTypeObject *, PyTypeObject *);
-static int compatible_for_assignment(PyTypeObject *, PyTypeObject *, char *);
+static int compatible_for_assignment(PyTypeObject *, PyTypeObject *, const char *);
static int add_subclass(PyTypeObject*, PyTypeObject*);
static int add_all_subclasses(PyTypeObject *type, PyObject *bases);
static void remove_subclass(PyTypeObject *, PyTypeObject *);
@@ -1435,7 +1435,7 @@
as lookup_method to cache the interned name string object. */
static PyObject *
-call_method(PyObject *o, _Py_Identifier *nameid, char *format, ...)
+call_method(PyObject *o, _Py_Identifier *nameid, const char *format, ...)
{
va_list va;
PyObject *args, *func = 0, *retval;
@@ -1471,7 +1471,7 @@
/* Clone of call_method() that returns NotImplemented when the lookup fails. */
static PyObject *
-call_maybe(PyObject *o, _Py_Identifier *nameid, char *format, ...)
+call_maybe(PyObject *o, _Py_Identifier *nameid, const char *format, ...)
{
va_list va;
PyObject *args, *func = 0, *retval;
@@ -3609,7 +3609,7 @@
}
static int
-compatible_for_assignment(PyTypeObject* oldto, PyTypeObject* newto, char* attr)
+compatible_for_assignment(PyTypeObject* oldto, PyTypeObject* newto, const char* attr)
{
PyTypeObject *newbase, *oldbase;
@@ -5348,7 +5348,7 @@
/* Helper to check for object.__setattr__ or __delattr__ applied to a type.
This is called the Carlo Verre hack after its discoverer. */
static int
-hackcheck(PyObject *self, setattrofunc func, char *what)
+hackcheck(PyObject *self, setattrofunc func, const char *what)
{
PyTypeObject *type = Py_TYPE(self);
while (type && type->tp_flags & Py_TPFLAGS_HEAPTYPE)
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -6986,7 +6986,7 @@
# define WC_ERR_INVALID_CHARS 0x0080
#endif
-static char*
+static const char*
code_page_name(UINT code_page, PyObject **obj)
{
*obj = NULL;
@@ -7094,7 +7094,7 @@
PyObject *errorHandler = NULL;
PyObject *exc = NULL;
PyObject *encoding_obj = NULL;
- char *encoding;
+ const char *encoding;
DWORD err;
int ret = -1;
@@ -7438,7 +7438,7 @@
PyObject *errorHandler = NULL;
PyObject *exc = NULL;
PyObject *encoding_obj = NULL;
- char *encoding;
+ const char *encoding;
Py_ssize_t newpos, newoutsize;
PyObject *rep;
int ret = -1;
diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c
--- a/Objects/weakrefobject.c
+++ b/Objects/weakrefobject.c
@@ -265,7 +265,7 @@
}
static int
-parse_weakref_init_args(char *funcname, PyObject *args, PyObject *kwargs,
+parse_weakref_init_args(const char *funcname, PyObject *args, PyObject *kwargs,
PyObject **obp, PyObject **callbackp)
{
/* XXX Should check that kwargs == NULL or is empty. */
diff --git a/Parser/pgen.c b/Parser/pgen.c
--- a/Parser/pgen.c
+++ b/Parser/pgen.c
@@ -379,7 +379,7 @@
/* Forward */
static void printssdfa(int xx_nstates, ss_state *xx_state, int nbits,
- labellist *ll, char *msg);
+ labellist *ll, const char *msg);
static void simplify(int xx_nstates, ss_state *xx_state);
static void convert(dfa *d, int xx_nstates, ss_state *xx_state);
@@ -494,7 +494,7 @@
static void
printssdfa(int xx_nstates, ss_state *xx_state, int nbits,
- labellist *ll, char *msg)
+ labellist *ll, const char *msg)
{
int i, ibit, iarc;
ss_state *yy;
diff --git a/Parser/pgenmain.c b/Parser/pgenmain.c
--- a/Parser/pgenmain.c
+++ b/Parser/pgenmain.c
@@ -27,7 +27,7 @@
int Py_IgnoreEnvironmentFlag;
/* Forward */
-grammar *getgrammar(char *filename);
+grammar *getgrammar(const char *filename);
void Py_Exit(int) _Py_NO_RETURN;
@@ -76,7 +76,7 @@
}
grammar *
-getgrammar(char *filename)
+getgrammar(const char *filename)
{
FILE *fp;
node *n;
diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@@ -202,8 +202,8 @@
}
-static char *
-get_normal_name(char *s) /* for utf-8 and latin-1 */
+static const char *
+get_normal_name(const char *s) /* for utf-8 and latin-1 */
{
char buf[13];
int i;
@@ -264,7 +264,7 @@
if (begin < t) {
char* r = new_string(begin, t - begin, tok);
- char* q;
+ const char* q;
if (!r)
return 0;
q = get_normal_name(r);
diff --git a/Python/_warnings.c b/Python/_warnings.c
--- a/Python/_warnings.c
+++ b/Python/_warnings.c
@@ -921,7 +921,7 @@
#undef PyErr_Warn
PyAPI_FUNC(int)
-PyErr_Warn(PyObject *category, char *text)
+PyErr_Warn(PyObject *category, const char *text)
{
return PyErr_WarnEx(category, text, 1);
}
diff --git a/Python/ceval.c b/Python/ceval.c
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -125,7 +125,7 @@
#ifdef LLTRACE
static int lltrace;
-static int prtrace(PyObject *, char *);
+static int prtrace(PyObject *, const char *);
#endif
static int call_trace(Py_tracefunc, PyObject *,
PyThreadState *, PyFrameObject *,
@@ -4308,7 +4308,7 @@
#ifdef LLTRACE
static int
-prtrace(PyObject *v, char *str)
+prtrace(PyObject *v, const char *str)
{
printf("%s ", str);
if (PyObject_Print(v, stdout, 0) != 0)
diff --git a/Python/dtoa.c b/Python/dtoa.c
--- a/Python/dtoa.c
+++ b/Python/dtoa.c
@@ -2315,7 +2315,7 @@
}
static char *
-nrv_alloc(char *s, char **rve, int n)
+nrv_alloc(const char *s, char **rve, int n)
{
char *rv, *t;
diff --git a/Python/dynload_win.c b/Python/dynload_win.c
--- a/Python/dynload_win.c
+++ b/Python/dynload_win.c
@@ -41,7 +41,7 @@
/* Case insensitive string compare, to avoid any dependencies on particular
C RTL implementations */
-static int strcasecmp (char *string1, char *string2)
+static int strcasecmp (const char *string1, const char *string2)
{
int first, second;
diff --git a/Python/getargs.c b/Python/getargs.c
--- a/Python/getargs.c
+++ b/Python/getargs.c
@@ -20,12 +20,12 @@
#ifdef HAVE_DECLSPEC_DLL
/* Export functions */
-PyAPI_FUNC(int) _PyArg_Parse_SizeT(PyObject *, char *, ...);
-PyAPI_FUNC(int) _PyArg_ParseTuple_SizeT(PyObject *, char *, ...);
+PyAPI_FUNC(int) _PyArg_Parse_SizeT(PyObject *, const char *, ...);
+PyAPI_FUNC(int) _PyArg_ParseTuple_SizeT(PyObject *, const char *, ...);
PyAPI_FUNC(int) _PyArg_ParseTupleAndKeywords_SizeT(PyObject *, PyObject *,
const char *, char **, ...);
PyAPI_FUNC(PyObject *) _Py_BuildValue_SizeT(const char *, ...);
-PyAPI_FUNC(int) _PyArg_VaParse_SizeT(PyObject *, char *, va_list);
+PyAPI_FUNC(int) _PyArg_VaParse_SizeT(PyObject *, const char *, va_list);
PyAPI_FUNC(int) _PyArg_VaParseTupleAndKeywords_SizeT(PyObject *, PyObject *,
const char *, char **, va_list);
#endif
@@ -56,18 +56,18 @@
/* Forward */
static int vgetargs1(PyObject *, const char *, va_list *, int);
static void seterror(Py_ssize_t, const char *, int *, const char *, const char *);
-static char *convertitem(PyObject *, const char **, va_list *, int, int *,
- char *, size_t, freelist_t *);
-static char *converttuple(PyObject *, const char **, va_list *, int,
- int *, char *, size_t, int, freelist_t *);
-static char *convertsimple(PyObject *, const char **, va_list *, int, char *,
- size_t, freelist_t *);
-static Py_ssize_t convertbuffer(PyObject *, void **p, char **);
-static int getbuffer(PyObject *, Py_buffer *, char**);
+static const char *convertitem(PyObject *, const char **, va_list *, int, int *,
+ char *, size_t, freelist_t *);
+static const char *converttuple(PyObject *, const char **, va_list *, int,
+ int *, char *, size_t, int, freelist_t *);
+static const char *convertsimple(PyObject *, const char **, va_list *, int,
+ char *, size_t, freelist_t *);
+static Py_ssize_t convertbuffer(PyObject *, void **p, const char **);
+static int getbuffer(PyObject *, Py_buffer *, const char**);
static int vgetargskeywords(PyObject *, PyObject *,
const char *, char **, va_list *, int);
-static char *skipitem(const char **, va_list *, int);
+static const char *skipitem(const char **, va_list *, int);
int
PyArg_Parse(PyObject *args, const char *format, ...)
@@ -82,7 +82,7 @@
}
int
-_PyArg_Parse_SizeT(PyObject *args, char *format, ...)
+_PyArg_Parse_SizeT(PyObject *args, const char *format, ...)
{
int retval;
va_list va;
@@ -107,7 +107,7 @@
}
int
-_PyArg_ParseTuple_SizeT(PyObject *args, char *format, ...)
+_PyArg_ParseTuple_SizeT(PyObject *args, const char *format, ...)
{
int retval;
va_list va;
@@ -130,7 +130,7 @@
}
int
-_PyArg_VaParse_SizeT(PyObject *args, char *format, va_list va)
+_PyArg_VaParse_SizeT(PyObject *args, const char *format, va_list va)
{
va_list lva;
@@ -208,7 +208,7 @@
int endfmt = 0;
const char *formatsave = format;
Py_ssize_t i, len;
- char *msg;
+ const char *msg;
int compat = flags & FLAG_COMPAT;
freelistentry_t static_entries[STATIC_FREELIST_ENTRIES];
freelist_t freelist;
@@ -416,7 +416,7 @@
and msgbuf is returned.
*/
-static char *
+static const char *
converttuple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
int *levels, char *msgbuf, size_t bufsize, int toplevel,
freelist_t *freelist)
@@ -474,7 +474,7 @@
format = *p_format;
for (i = 0; i < n; i++) {
- char *msg;
+ const char *msg;
PyObject *item;
item = PySequence_GetItem(arg, i);
if (item == NULL) {
@@ -501,11 +501,11 @@
/* Convert a single item. */
-static char *
+static const char *
convertitem(PyObject *arg, const char **p_format, va_list *p_va, int flags,
int *levels, char *msgbuf, size_t bufsize, freelist_t *freelist)
{
- char *msg;
+ const char *msg;
const char *format = *p_format;
if (*format == '(' /* ')' */) {
@@ -530,7 +530,7 @@
/* Format an error message generated by convertsimple(). */
-static char *
+static const char *
converterr(const char *expected, PyObject *arg, char *msgbuf, size_t bufsize)
{
assert(expected != NULL);
@@ -566,7 +566,7 @@
When you add new format codes, please don't forget poor skipitem() below.
*/
-static char *
+static const char *
convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
char *msgbuf, size_t bufsize, freelist_t *freelist)
{
@@ -851,7 +851,7 @@
case 'y': {/* any bytes-like object */
void **p = (void **)va_arg(*p_va, char **);
- char *buf;
+ const char *buf;
Py_ssize_t count;
if (*format == '*') {
if (getbuffer(arg, (Py_buffer*)p, &buf) < 0)
@@ -898,7 +898,7 @@
PyBuffer_FillInfo(p, arg, sarg, len, 1, 0);
}
else { /* any bytes-like object */
- char *buf;
+ const char *buf;
if (getbuffer(arg, p, &buf) < 0)
return converterr(buf, arg, msgbuf, bufsize);
}
@@ -928,7 +928,7 @@
}
else { /* read-only bytes-like object */
/* XXX Really? */
- char *buf;
+ const char *buf;
Py_ssize_t count = convertbuffer(arg, p, &buf);
if (count < 0)
return converterr(buf, arg, msgbuf, bufsize);
@@ -1275,7 +1275,7 @@
}
static Py_ssize_t
-convertbuffer(PyObject *arg, void **p, char **errmsg)
+convertbuffer(PyObject *arg, void **p, const char **errmsg)
{
PyBufferProcs *pb = Py_TYPE(arg)->tp_as_buffer;
Py_ssize_t count;
@@ -1297,7 +1297,7 @@
}
static int
-getbuffer(PyObject *arg, Py_buffer *view, char **errmsg)
+getbuffer(PyObject *arg, Py_buffer *view, const char **errmsg)
{
if (PyObject_GetBuffer(arg, view, PyBUF_SIMPLE) != 0) {
*errmsg = "bytes-like object";
@@ -1629,7 +1629,7 @@
}
-static char *
+static const char *
skipitem(const char **p_format, va_list *p_va, int flags)
{
const char *format = *p_format;
@@ -1722,7 +1722,7 @@
case '(': /* bypass tuple, not handled at all previously */
{
- char *msg;
+ const char *msg;
for (;;) {
if (*format==')')
break;
diff --git a/Python/marshal.c b/Python/marshal.c
--- a/Python/marshal.c
+++ b/Python/marshal.c
@@ -643,7 +643,7 @@
PyObject *refs; /* a list */
} RFILE;
-static char *
+static const char *
r_string(Py_ssize_t n, RFILE *p)
{
Py_ssize_t read = -1;
@@ -729,7 +729,7 @@
c = getc(p->fp);
}
else {
- char *ptr = r_string(1, p);
+ const char *ptr = r_string(1, p);
if (ptr != NULL)
c = *(unsigned char *) ptr;
}
@@ -740,9 +740,9 @@
r_short(RFILE *p)
{
short x = -1;
- unsigned char *buffer;
+ const unsigned char *buffer;
- buffer = (unsigned char *) r_string(2, p);
+ buffer = (const unsigned char *) r_string(2, p);
if (buffer != NULL) {
x = buffer[0];
x |= buffer[1] << 8;
@@ -756,9 +756,9 @@
r_long(RFILE *p)
{
long x = -1;
- unsigned char *buffer;
+ const unsigned char *buffer;
- buffer = (unsigned char *) r_string(4, p);
+ buffer = (const unsigned char *) r_string(4, p);
if (buffer != NULL) {
x = buffer[0];
x |= (long)buffer[1] << 8;
@@ -978,7 +978,8 @@
case TYPE_FLOAT:
{
- char buf[256], *ptr;
+ char buf[256];
+ const char *ptr;
double dx;
n = r_byte(p);
if (n == EOF) {
@@ -1001,9 +1002,9 @@
case TYPE_BINARY_FLOAT:
{
- unsigned char *buf;
+ const unsigned char *buf;
double x;
- buf = (unsigned char *) r_string(8, p);
+ buf = (const unsigned char *) r_string(8, p);
if (buf == NULL)
break;
x = _PyFloat_Unpack8(buf, 1);
@@ -1016,7 +1017,8 @@
case TYPE_COMPLEX:
{
- char buf[256], *ptr;
+ char buf[256];
+ const char *ptr;
Py_complex c;
n = r_byte(p);
if (n == EOF) {
@@ -1053,15 +1055,15 @@
case TYPE_BINARY_COMPLEX:
{
- unsigned char *buf;
+ const unsigned char *buf;
Py_complex c;
- buf = (unsigned char *) r_string(8, p);
+ buf = (const unsigned char *) r_string(8, p);
if (buf == NULL)
break;
c.real = _PyFloat_Unpack8(buf, 1);
if (c.real == -1.0 && PyErr_Occurred())
break;
- buf = (unsigned char *) r_string(8, p);
+ buf = (const unsigned char *) r_string(8, p);
if (buf == NULL)
break;
c.imag = _PyFloat_Unpack8(buf, 1);
@@ -1074,7 +1076,7 @@
case TYPE_STRING:
{
- char *ptr;
+ const char *ptr;
n = r_long(p);
if (PyErr_Occurred())
break;
@@ -1119,7 +1121,7 @@
}
_read_ascii:
{
- char *ptr;
+ const char *ptr;
ptr = r_string(n, p);
if (ptr == NULL)
break;
@@ -1137,7 +1139,7 @@
is_interned = 1;
case TYPE_UNICODE:
{
- char *buffer;
+ const char *buffer;
n = r_long(p);
if (PyErr_Occurred())
diff --git a/Python/modsupport.c b/Python/modsupport.c
--- a/Python/modsupport.c
+++ b/Python/modsupport.c
@@ -301,7 +301,7 @@
case 'U': /* XXX deprecated alias */
{
PyObject *v;
- char *str = va_arg(*p_va, char *);
+ const char *str = va_arg(*p_va, const char *);
Py_ssize_t n;
if (**p_format == '#') {
++*p_format;
@@ -334,7 +334,7 @@
case 'y':
{
PyObject *v;
- char *str = va_arg(*p_va, char *);
+ const char *str = va_arg(*p_va, const char *);
Py_ssize_t n;
if (**p_format == '#') {
++*p_format;
diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c
--- a/Python/pylifecycle.c
+++ b/Python/pylifecycle.c
@@ -1004,8 +1004,8 @@
/* returns Py_None if the fd is not valid */
static PyObject*
create_stdio(PyObject* io,
- int fd, int write_mode, char* name,
- char* encoding, char* errors)
+ int fd, int write_mode, const char* name,
+ const char* encoding, const char* errors)
{
PyObject *buf = NULL, *stream = NULL, *text = NULL, *raw = NULL, *res;
const char* mode;
diff --git a/Python/pythonrun.c b/Python/pythonrun.c
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -1138,8 +1138,8 @@
mod_ty
PyParser_ASTFromFileObject(FILE *fp, PyObject *filename, const char* enc,
- int start, char *ps1,
- char *ps2, PyCompilerFlags *flags, int *errcode,
+ int start, const char *ps1,
+ const char *ps2, PyCompilerFlags *flags, int *errcode,
PyArena *arena)
{
mod_ty mod;
@@ -1171,8 +1171,8 @@
mod_ty
PyParser_ASTFromFile(FILE *fp, const char *filename_str, const char* enc,
- int start, char *ps1,
- char *ps2, PyCompilerFlags *flags, int *errcode,
+ int start, const char *ps1,
+ const char *ps2, PyCompilerFlags *flags, int *errcode,
PyArena *arena)
{
mod_ty mod;
diff --git a/Python/symtable.c b/Python/symtable.c
--- a/Python/symtable.c
+++ b/Python/symtable.c
@@ -160,7 +160,7 @@
};
static int symtable_analyze(struct symtable *st);
-static int symtable_warn(struct symtable *st, char *msg, int lineno);
+static int symtable_warn(struct symtable *st, const char *msg, int lineno);
static int symtable_enter_block(struct symtable *st, identifier name,
_Py_block_ty block, void *ast, int lineno,
int col_offset);
@@ -903,7 +903,7 @@
static int
-symtable_warn(struct symtable *st, char *msg, int lineno)
+symtable_warn(struct symtable *st, const char *msg, int lineno)
{
PyObject *message = PyUnicode_FromString(msg);
if (message == NULL)
--
Repository URL: https://hg.python.org/cpython
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