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authorSerhiy Storchaka <storchaka@gmail.com>2015-12-25 18:01:53 (GMT)
committerSerhiy Storchaka <storchaka@gmail.com>2015-12-25 18:01:53 (GMT)
commitef1585eb9a488ae8ce3ff057f43a7048b941cc1c (patch)
treefbbdc44ba78d84a31d5fc0bf1679870ec4f32f77 /Python
parent2d06e8445587d9b4d0bf79bdb08ab4743b780249 (diff)
downloadcpython-ef1585eb9a488ae8ce3ff057f43a7048b941cc1c.zip
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Issue #25923: Added more const qualifiers to signatures of static and private functions.
Diffstat (limited to 'Python')
-rw-r--r--Python/_warnings.c2
-rw-r--r--Python/ceval.c4
-rw-r--r--Python/dtoa.c2
-rw-r--r--Python/dynload_win.c2
-rw-r--r--Python/getargs.c58
-rw-r--r--Python/marshal.c34
-rw-r--r--Python/modsupport.c4
-rw-r--r--Python/pylifecycle.c4
-rw-r--r--Python/pythonrun.c8
-rw-r--r--Python/symtable.c4
10 files changed, 62 insertions, 60 deletions
diff --git a/Python/_warnings.c b/Python/_warnings.c
index 978bad1..daa1355 100644
--- a/Python/_warnings.c
+++ b/Python/_warnings.c
@@ -921,7 +921,7 @@ PyErr_WarnEx(PyObject *category, const char *text, Py_ssize_t stack_level)
#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
index dd9360c..6f74e86 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -125,7 +125,7 @@ static PyObject * load_args(PyObject ***, int);
#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 @@ Error:
#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
index 3121cd6..e0665b6 100644
--- a/Python/dtoa.c
+++ b/Python/dtoa.c
@@ -2315,7 +2315,7 @@ rv_alloc(int i)
}
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
index 9fb0525..05050cf 100644
--- a/Python/dynload_win.c
+++ b/Python/dynload_win.c
@@ -41,7 +41,7 @@ const char *_PyImport_DynLoadFiletab[] = {
/* 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
index c365fc2..7d45785 100644
--- a/Python/getargs.c
+++ b/Python/getargs.c
@@ -20,12 +20,12 @@ int PyArg_VaParseTupleAndKeywords(PyObject *, PyObject *,
#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 @@ typedef struct {
/* 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 @@ PyArg_Parse(PyObject *args, const char *format, ...)
}
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 @@ PyArg_ParseTuple(PyObject *args, const char *format, ...)
}
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 @@ PyArg_VaParse(PyObject *args, const char *format, va_list va)
}
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 @@ vgetargs1(PyObject *args, const char *format, va_list *p_va, int flags)
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 @@ seterror(Py_ssize_t iarg, const char *msg, int *levels, const char *fname,
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 @@ converttuple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
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 @@ converttuple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
/* 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 @@ convertitem(PyObject *arg, const char **p_format, va_list *p_va, int flags,
/* 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 @@ float_argument_error(PyObject *arg)
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 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
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 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
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 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
}
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 @@ convertsimple(PyObject *arg, const char **p_format, va_list *p_va, int flags,
}
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 @@ convertbuffer(PyObject *arg, void **p, char **errmsg)
}
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 @@ vgetargskeywords(PyObject *args, PyObject *keywords, const char *format,
}
-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 @@ skipitem(const char **p_format, va_list *p_va, int flags)
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
index 5b8de99..589eb80 100644
--- a/Python/marshal.c
+++ b/Python/marshal.c
@@ -643,7 +643,7 @@ typedef struct {
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 @@ r_byte(RFILE *p)
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 @@ static int
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 @@ static long
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 @@ r_object(RFILE *p)
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 @@ r_object(RFILE *p)
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 @@ r_object(RFILE *p)
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 @@ r_object(RFILE *p)
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 @@ r_object(RFILE *p)
case TYPE_STRING:
{
- char *ptr;
+ const char *ptr;
n = r_long(p);
if (PyErr_Occurred())
break;
@@ -1119,7 +1121,7 @@ r_object(RFILE *p)
}
_read_ascii:
{
- char *ptr;
+ const char *ptr;
ptr = r_string(n, p);
if (ptr == NULL)
break;
@@ -1137,7 +1139,7 @@ r_object(RFILE *p)
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
index 6c938dd..7e6a65b 100644
--- a/Python/modsupport.c
+++ b/Python/modsupport.c
@@ -301,7 +301,7 @@ do_mkvalue(const char **p_format, va_list *p_va, int flags)
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 @@ do_mkvalue(const char **p_format, va_list *p_va, int flags)
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
index b7f6ec8..c84c46a 100644
--- a/Python/pylifecycle.c
+++ b/Python/pylifecycle.c
@@ -1004,8 +1004,8 @@ is_valid_fd(int fd)
/* 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
index cfe197b..8829699 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -1138,8 +1138,8 @@ PyParser_ASTFromString(const char *s, const char *filename_str, int start,
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 @@ PyParser_ASTFromFileObject(FILE *fp, PyObject *filename, const char* enc,
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
index 8431d51..806364a 100644
--- a/Python/symtable.c
+++ b/Python/symtable.c
@@ -160,7 +160,7 @@ PyTypeObject PySTEntry_Type = {
};
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 @@ symtable_analyze(struct symtable *st)
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)