[Python-checkins] cpython: Issue #1772673: The type of `char*` arguments now changed to `const char*`.

serhiy.storchaka python-checkins at python.org
Sat Oct 19 20:04:05 CEST 2013


http://hg.python.org/cpython/rev/3055e61f1e66
changeset:   86484:3055e61f1e66
parent:      86481:23d735df0af0
user:        Serhiy Storchaka <storchaka at gmail.com>
date:        Sat Oct 19 21:03:34 2013 +0300
summary:
  Issue #1772673: The type of `char*` arguments now changed to `const char*`.

files:
  Doc/c-api/dict.rst            |   2 +-
  Doc/c-api/file.rst            |   2 +-
  Doc/c-api/import.rst          |   8 +++---
  Doc/c-api/long.rst            |   2 +-
  Doc/c-api/mapping.rst         |   6 ++--
  Doc/c-api/veryhigh.rst        |   2 +-
  Doc/data/refcounts.dat        |  18 ++++++++--------
  Include/abstract.h            |  19 +++++++++--------
  Include/fileobject.h          |   5 ++-
  Include/grammar.h             |   6 ++--
  Include/import.h              |  18 ++++++++--------
  Include/longobject.h          |   6 ++--
  Include/marshal.h             |   3 +-
  Include/parsetok.h            |  15 +++++++------
  Include/pyport.h              |   6 +++-
  Include/pythonrun.h           |   4 +-
  Misc/NEWS                     |   2 +
  Modules/_sqlite/statement.c   |   2 +-
  Modules/cjkcodecs/cjkcodecs.h |   2 +-
  Modules/readline.c            |   4 +-
  Objects/abstract.c            |   8 +++---
  Objects/bytesobject.c         |   2 +-
  Objects/exceptions.c          |   8 +++---
  Objects/fileobject.c          |   4 +-
  Objects/longobject.c          |  16 +++++++-------
  Objects/unicodeobject.c       |   2 +-
  Parser/grammar.c              |   6 ++--
  Parser/myreadline.c           |   6 ++--
  Parser/parser.c               |   4 +-
  Parser/parsetok.c             |  15 ++++++++-----
  Parser/pgenmain.c             |   2 +-
  Parser/tokenizer.c            |   7 +++--
  Parser/tokenizer.h            |   6 ++--
  Python/ast.c                  |  14 +++++-------
  Python/bltinmodule.c          |   2 +-
  Python/codecs.c               |   4 +-
  Python/import.c               |  17 ++++++++-------
  Python/marshal.c              |   6 ++--
  Python/mystrtoul.c            |  24 +++++++++++-----------
  39 files changed, 148 insertions(+), 137 deletions(-)


diff --git a/Doc/c-api/dict.rst b/Doc/c-api/dict.rst
--- a/Doc/c-api/dict.rst
+++ b/Doc/c-api/dict.rst
@@ -84,7 +84,7 @@
    on failure.
 
 
-.. c:function:: int PyDict_DelItemString(PyObject *p, char *key)
+.. c:function:: int PyDict_DelItemString(PyObject *p, const char *key)
 
    Remove the entry in dictionary *p* which has a key specified by the string
    *key*.  Return ``0`` on success or ``-1`` on failure.
diff --git a/Doc/c-api/file.rst b/Doc/c-api/file.rst
--- a/Doc/c-api/file.rst
+++ b/Doc/c-api/file.rst
@@ -17,7 +17,7 @@
 the :mod:`io` APIs instead.
 
 
-.. c:function:: PyFile_FromFd(int fd, char *name, char *mode, int buffering, char *encoding, char *errors, char *newline, int closefd)
+.. c:function:: PyFile_FromFd(int fd, const char *name, const char *mode, int buffering, const char *encoding, const char *errors, const char *newline, int closefd)
 
    Create a Python file object from the file descriptor of an already
    opened file *fd*.  The arguments *name*, *encoding*, *errors* and *newline*
diff --git a/Doc/c-api/import.rst b/Doc/c-api/import.rst
--- a/Doc/c-api/import.rst
+++ b/Doc/c-api/import.rst
@@ -118,7 +118,7 @@
    encoded string instead of a Unicode object.
 
 
-.. c:function:: PyObject* PyImport_ExecCodeModule(char *name, PyObject *co)
+.. c:function:: PyObject* PyImport_ExecCodeModule(const char *name, PyObject *co)
 
    .. index:: builtin: compile
 
@@ -145,7 +145,7 @@
    :c:func:`PyImport_ExecCodeModuleWithPathnames`.
 
 
-.. c:function:: PyObject* PyImport_ExecCodeModuleEx(char *name, PyObject *co, char *pathname)
+.. c:function:: PyObject* PyImport_ExecCodeModuleEx(const char *name, PyObject *co, const char *pathname)
 
    Like :c:func:`PyImport_ExecCodeModule`, but the :attr:`__file__` attribute of
    the module object is set to *pathname* if it is non-``NULL``.
@@ -162,7 +162,7 @@
    .. versionadded:: 3.3
 
 
-.. c:function:: PyObject* PyImport_ExecCodeModuleWithPathnames(char *name, PyObject *co, char *pathname, char *cpathname)
+.. c:function:: PyObject* PyImport_ExecCodeModuleWithPathnames(const char *name, PyObject *co, const char *pathname, const char *cpathname)
 
    Like :c:func:`PyImport_ExecCodeModuleObject`, but *name*, *pathname* and
    *cpathname* are UTF-8 encoded strings. Attempts are also made to figure out
@@ -246,7 +246,7 @@
    .. versionadded:: 3.3
 
 
-.. c:function:: int PyImport_ImportFrozenModule(char *name)
+.. c:function:: int PyImport_ImportFrozenModule(const char *name)
 
    Similar to :c:func:`PyImport_ImportFrozenModuleObject`, but the name is a
    UTF-8 encoded string instead of a Unicode object.
diff --git a/Doc/c-api/long.rst b/Doc/c-api/long.rst
--- a/Doc/c-api/long.rst
+++ b/Doc/c-api/long.rst
@@ -80,7 +80,7 @@
    *NULL* on failure.
 
 
-.. c:function:: PyObject* PyLong_FromString(char *str, char **pend, int base)
+.. c:function:: PyObject* PyLong_FromString(const char *str, char **pend, int base)
 
    Return a new :c:type:`PyLongObject` based on the string value in *str*, which
    is interpreted according to the radix in *base*.  If *pend* is non-*NULL*,
diff --git a/Doc/c-api/mapping.rst b/Doc/c-api/mapping.rst
--- a/Doc/c-api/mapping.rst
+++ b/Doc/c-api/mapping.rst
@@ -22,7 +22,7 @@
    expression ``len(o)``.
 
 
-.. c:function:: int PyMapping_DelItemString(PyObject *o, char *key)
+.. c:function:: int PyMapping_DelItemString(PyObject *o, const char *key)
 
    Remove the mapping for object *key* from the object *o*. Return ``-1`` on
    failure.  This is equivalent to the Python statement ``del o[key]``.
@@ -67,13 +67,13 @@
    the Python expression ``list(o.items())``.
 
 
-.. c:function:: PyObject* PyMapping_GetItemString(PyObject *o, char *key)
+.. c:function:: PyObject* PyMapping_GetItemString(PyObject *o, const char *key)
 
    Return element of *o* corresponding to the object *key* or *NULL* on failure.
    This is the equivalent of the Python expression ``o[key]``.
 
 
-.. c:function:: int PyMapping_SetItemString(PyObject *o, char *key, PyObject *v)
+.. c:function:: int PyMapping_SetItemString(PyObject *o, const char *key, PyObject *v)
 
    Map the object *key* to the value *v* in object *o*. Returns ``-1`` on failure.
    This is the equivalent of the Python statement ``o[key] = v``.
diff --git a/Doc/c-api/veryhigh.rst b/Doc/c-api/veryhigh.rst
--- a/Doc/c-api/veryhigh.rst
+++ b/Doc/c-api/veryhigh.rst
@@ -155,7 +155,7 @@
    Python source code.
 
 
-.. c:var:: char* (*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, char *)
+.. c:var:: char* (*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, const char *)
 
    Can be set to point to a function with the prototype
    ``char *func(FILE *stdin, FILE *stdout, char *prompt)``,
diff --git a/Doc/data/refcounts.dat b/Doc/data/refcounts.dat
--- a/Doc/data/refcounts.dat
+++ b/Doc/data/refcounts.dat
@@ -508,13 +508,13 @@
 PyImport_Cleanup:void:::
 
 PyImport_ExecCodeModule:PyObject*::+1:
-PyImport_ExecCodeModule:char*:name::
+PyImport_ExecCodeModule:const char*:name::
 PyImport_ExecCodeModule:PyObject*:co:0:
 
 PyImport_ExecCodeModuleEx:PyObject*::+1:
-PyImport_ExecCodeModuleEx:char*:name::
+PyImport_ExecCodeModuleEx:const char*:name::
 PyImport_ExecCodeModuleEx:PyObject*:co:0:
-PyImport_ExecCodeModuleEx:char*:pathname::
+PyImport_ExecCodeModuleEx:const char*:pathname::
 
 PyImport_GetMagicNumber:long:::
 
@@ -524,7 +524,7 @@
 PyImport_Import:PyObject*:name:0:
 
 PyImport_ImportFrozenModule:int:::
-PyImport_ImportFrozenModule:char*:::
+PyImport_ImportFrozenModule:const char*:::
 
 PyImport_ImportModule:PyObject*::+1:
 PyImport_ImportModule:const char*:name::
@@ -673,7 +673,7 @@
 PyLong_FromUnsignedLongLong:unsigned long long:v::
 
 PyLong_FromString:PyObject*::+1:
-PyLong_FromString:char*:str::
+PyLong_FromString:const char*:str::
 PyLong_FromString:char**:pend::
 PyLong_FromString:int:base::
 
@@ -701,7 +701,7 @@
 
 PyMapping_GetItemString:PyObject*::+1:
 PyMapping_GetItemString:PyObject*:o:0:
-PyMapping_GetItemString:char*:key::
+PyMapping_GetItemString:const char*:key::
 
 PyMapping_HasKey:int:::
 PyMapping_HasKey:PyObject*:o:0:
@@ -709,7 +709,7 @@
 
 PyMapping_HasKeyString:int:::
 PyMapping_HasKeyString:PyObject*:o:0:
-PyMapping_HasKeyString:char*:key::
+PyMapping_HasKeyString:const char*:key::
 
 PyMapping_Items:PyObject*::+1:
 PyMapping_Items:PyObject*:o:0:
@@ -722,7 +722,7 @@
 
 PyMapping_SetItemString:int:::
 PyMapping_SetItemString:PyObject*:o:0:
-PyMapping_SetItemString:char*:key::
+PyMapping_SetItemString:const char*:key::
 PyMapping_SetItemString:PyObject*:v:+1:
 
 PyMapping_Values:PyObject*::+1:
@@ -735,7 +735,7 @@
 PyMarshal_ReadObjectFromFile:FILE*:file::
 
 PyMarshal_ReadObjectFromString:PyObject*::+1:
-PyMarshal_ReadObjectFromString:char*:string::
+PyMarshal_ReadObjectFromString:const char*:string::
 PyMarshal_ReadObjectFromString:int:len::
 
 PyMarshal_WriteObjectToString:PyObject*::+1:
diff --git a/Include/abstract.h b/Include/abstract.h
--- a/Include/abstract.h
+++ b/Include/abstract.h
@@ -144,7 +144,7 @@
 
      /* Implemented elsewhere:
 
-     int PyObject_HasAttrString(PyObject *o, char *attr_name);
+     int PyObject_HasAttrString(PyObject *o, const char *attr_name);
 
      Returns 1 if o has the attribute attr_name, and 0 otherwise.
      This is equivalent to the Python expression:
@@ -156,7 +156,7 @@
 
      /* Implemented elsewhere:
 
-     PyObject* PyObject_GetAttrString(PyObject *o, char *attr_name);
+     PyObject* PyObject_GetAttrString(PyObject *o, const char *attr_name);
 
      Retrieve an attributed named attr_name form object o.
      Returns the attribute value on success, or NULL on failure.
@@ -189,7 +189,7 @@
 
      /* Implemented elsewhere:
 
-     int PyObject_SetAttrString(PyObject *o, char *attr_name, PyObject *v);
+     int PyObject_SetAttrString(PyObject *o, const char *attr_name, PyObject *v);
 
      Set the value of the attribute named attr_name, for object o,
      to the value, v. Returns -1 on failure.  This is
@@ -209,7 +209,7 @@
 
      /* implemented as a macro:
 
-     int PyObject_DelAttrString(PyObject *o, char *attr_name);
+     int PyObject_DelAttrString(PyObject *o, const char *attr_name);
 
      Delete attribute named attr_name, for object o. Returns
      -1 on failure.  This is the equivalent of the Python
@@ -434,7 +434,7 @@
      statement: o[key]=v.
        */
 
-     PyAPI_FUNC(int) PyObject_DelItemString(PyObject *o, char *key);
+     PyAPI_FUNC(int) PyObject_DelItemString(PyObject *o, const char *key);
 
        /*
      Remove the mapping for object, key, from the object *o.
@@ -1156,7 +1156,7 @@
 
      /* implemented as a macro:
 
-     int PyMapping_DelItemString(PyObject *o, char *key);
+     int PyMapping_DelItemString(PyObject *o, const char *key);
 
      Remove the mapping for object, key, from the object *o.
      Returns -1 on failure.  This is equivalent to
@@ -1174,7 +1174,7 @@
        */
 #define PyMapping_DelItem(O,K) PyObject_DelItem((O),(K))
 
-     PyAPI_FUNC(int) PyMapping_HasKeyString(PyObject *o, char *key);
+     PyAPI_FUNC(int) PyMapping_HasKeyString(PyObject *o, const char *key);
 
        /*
      On success, return 1 if the mapping object has the key, key,
@@ -1218,7 +1218,8 @@
 
        */
 
-     PyAPI_FUNC(PyObject *) PyMapping_GetItemString(PyObject *o, char *key);
+     PyAPI_FUNC(PyObject *) PyMapping_GetItemString(PyObject *o,
+                                                    const char *key);
 
        /*
      Return element of o corresponding to the object, key, or NULL
@@ -1226,7 +1227,7 @@
      o[key].
        */
 
-     PyAPI_FUNC(int) PyMapping_SetItemString(PyObject *o, char *key,
+     PyAPI_FUNC(int) PyMapping_SetItemString(PyObject *o, const char *key,
                                             PyObject *value);
 
        /*
diff --git a/Include/fileobject.h b/Include/fileobject.h
--- a/Include/fileobject.h
+++ b/Include/fileobject.h
@@ -8,8 +8,9 @@
 
 #define PY_STDIOTEXTMODE "b"
 
-PyAPI_FUNC(PyObject *) PyFile_FromFd(int, char *, char *, int, char *, char *,
-				     char *, int);
+PyAPI_FUNC(PyObject *) PyFile_FromFd(int, const char *, const char *, int,
+                                     const char *, const char *,
+                                     const char *, int);
 PyAPI_FUNC(PyObject *) PyFile_GetLine(PyObject *, int);
 PyAPI_FUNC(int) PyFile_WriteObject(PyObject *, PyObject *, int);
 PyAPI_FUNC(int) PyFile_WriteString(const char *, PyObject *);
diff --git a/Include/grammar.h b/Include/grammar.h
--- a/Include/grammar.h
+++ b/Include/grammar.h
@@ -69,13 +69,13 @@
 /* FUNCTIONS */
 
 grammar *newgrammar(int start);
-dfa *adddfa(grammar *g, int type, char *name);
+dfa *adddfa(grammar *g, int type, const char *name);
 int addstate(dfa *d);
 void addarc(dfa *d, int from, int to, int lbl);
 dfa *PyGrammar_FindDFA(grammar *g, int type);
 
-int addlabel(labellist *ll, int type, char *str);
-int findlabel(labellist *ll, int type, char *str);
+int addlabel(labellist *ll, int type, const char *str);
+int findlabel(labellist *ll, int type, const char *str);
 const char *PyGrammar_LabelRepr(label *lb);
 void translatelabels(grammar *g);
 
diff --git a/Include/import.h b/Include/import.h
--- a/Include/import.h
+++ b/Include/import.h
@@ -13,19 +13,19 @@
 PyAPI_FUNC(long) PyImport_GetMagicNumber(void);
 PyAPI_FUNC(const char *) PyImport_GetMagicTag(void);
 PyAPI_FUNC(PyObject *) PyImport_ExecCodeModule(
-    char *name,                 /* UTF-8 encoded string */
+    const char *name,           /* UTF-8 encoded string */
     PyObject *co
     );
 PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleEx(
-    char *name,                 /* UTF-8 encoded string */
+    const char *name,           /* UTF-8 encoded string */
     PyObject *co,
-    char *pathname              /* decoded from the filesystem encoding */
+    const char *pathname        /* decoded from the filesystem encoding */
     );
 PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleWithPathnames(
-    char *name,                 /* UTF-8 encoded string */
+    const char *name,           /* UTF-8 encoded string */
     PyObject *co,
-    char *pathname,             /* decoded from the filesystem encoding */
-    char *cpathname             /* decoded from the filesystem encoding */
+    const char *pathname,       /* decoded from the filesystem encoding */
+    const char *cpathname       /* decoded from the filesystem encoding */
     );
 PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleObject(
     PyObject *name,
@@ -72,7 +72,7 @@
     PyObject *name
     );
 PyAPI_FUNC(int) PyImport_ImportFrozenModule(
-    char *name                  /* UTF-8 encoded string */
+    const char *name            /* UTF-8 encoded string */
     );
 
 #ifndef Py_LIMITED_API
@@ -92,12 +92,12 @@
 PyAPI_FUNC(PyObject *)_PyImport_FindExtensionObject(PyObject *, PyObject *);
 PyAPI_FUNC(int)_PyImport_FixupBuiltin(
     PyObject *mod,
-    char *name                  /* UTF-8 encoded string */
+    const char *name            /* UTF-8 encoded string */
     );
 PyAPI_FUNC(int)_PyImport_FixupExtensionObject(PyObject*, PyObject *, PyObject *);
 
 struct _inittab {
-    char *name;                 /* ASCII encoded string */
+    const char *name;           /* ASCII encoded string */
     PyObject* (*initfunc)(void);
 };
 PyAPI_DATA(struct _inittab *) PyImport_Inittab;
diff --git a/Include/longobject.h b/Include/longobject.h
--- a/Include/longobject.h
+++ b/Include/longobject.h
@@ -93,7 +93,7 @@
 PyAPI_FUNC(PY_LONG_LONG) PyLong_AsLongLongAndOverflow(PyObject *, int *);
 #endif /* HAVE_LONG_LONG */
 
-PyAPI_FUNC(PyObject *) PyLong_FromString(char *, char **, int);
+PyAPI_FUNC(PyObject *) PyLong_FromString(const char *, char **, int);
 #ifndef Py_LIMITED_API
 PyAPI_FUNC(PyObject *) PyLong_FromUnicode(Py_UNICODE*, Py_ssize_t, int);
 PyAPI_FUNC(PyObject *) PyLong_FromUnicodeObject(PyObject *u, int base);
@@ -189,8 +189,8 @@
 /* These aren't really part of the int object, but they're handy. The
    functions are in Python/mystrtoul.c.
  */
-PyAPI_FUNC(unsigned long) PyOS_strtoul(char *, char **, int);
-PyAPI_FUNC(long) PyOS_strtol(char *, char **, int);
+PyAPI_FUNC(unsigned long) PyOS_strtoul(const char *, char **, int);
+PyAPI_FUNC(long) PyOS_strtol(const char *, char **, int);
 
 #ifdef __cplusplus
 }
diff --git a/Include/marshal.h b/Include/marshal.h
--- a/Include/marshal.h
+++ b/Include/marshal.h
@@ -19,7 +19,8 @@
 PyAPI_FUNC(PyObject *) PyMarshal_ReadObjectFromFile(FILE *);
 PyAPI_FUNC(PyObject *) PyMarshal_ReadLastObjectFromFile(FILE *);
 #endif
-PyAPI_FUNC(PyObject *) PyMarshal_ReadObjectFromString(char *, Py_ssize_t);
+PyAPI_FUNC(PyObject *) PyMarshal_ReadObjectFromString(const char *,
+                                                      Py_ssize_t);
 
 #ifdef __cplusplus
 }
diff --git a/Include/parsetok.h b/Include/parsetok.h
--- a/Include/parsetok.h
+++ b/Include/parsetok.h
@@ -38,7 +38,8 @@
 PyAPI_FUNC(node *) PyParser_ParseString(const char *, grammar *, int,
                                               perrdetail *);
 PyAPI_FUNC(node *) PyParser_ParseFile (FILE *, const char *, grammar *, int,
-                                             char *, char *, perrdetail *);
+                                             const char *, const char *,
+                                             perrdetail *);
 
 PyAPI_FUNC(node *) PyParser_ParseStringFlags(const char *, grammar *, int,
                                               perrdetail *, int);
@@ -48,8 +49,8 @@
     const char *enc,
     grammar *g,
     int start,
-    char *ps1,
-    char *ps2,
+    const char *ps1,
+    const char *ps2,
     perrdetail *err_ret,
     int flags);
 PyAPI_FUNC(node *) PyParser_ParseFileFlagsEx(
@@ -58,8 +59,8 @@
     const char *enc,
     grammar *g,
     int start,
-    char *ps1,
-    char *ps2,
+    const char *ps1,
+    const char *ps2,
     perrdetail *err_ret,
     int *flags);
 PyAPI_FUNC(node *) PyParser_ParseFileObject(
@@ -68,8 +69,8 @@
     const char *enc,
     grammar *g,
     int start,
-    char *ps1,
-    char *ps2,
+    const char *ps1,
+    const char *ps2,
     perrdetail *err_ret,
     int *flags);
 
diff --git a/Include/pyport.h b/Include/pyport.h
--- a/Include/pyport.h
+++ b/Include/pyport.h
@@ -673,8 +673,10 @@
 /* BSDI does not supply a prototype for the 'openpty' and 'forkpty'
    functions, even though they are included in libutil. */
 #include <termios.h>
-extern int openpty(int *, int *, char *, struct termios *, struct winsize *);
-extern pid_t forkpty(int *, char *, struct termios *, struct winsize *);
+extern int openpty(int *, int *, char *,
+                   const struct termios *, const struct winsize *);
+extern pid_t forkpty(int *, char *,
+                     const struct termios *, const struct winsize *);
 #endif /* !defined(HAVE_PTY_H) && !defined(HAVE_LIBUTIL_H) */
 #endif /* defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY) */
 
diff --git a/Include/pythonrun.h b/Include/pythonrun.h
--- a/Include/pythonrun.h
+++ b/Include/pythonrun.h
@@ -261,10 +261,10 @@
 
 /* Stuff with no proper home (yet) */
 #ifndef Py_LIMITED_API
-PyAPI_FUNC(char *) PyOS_Readline(FILE *, FILE *, char *);
+PyAPI_FUNC(char *) PyOS_Readline(FILE *, FILE *, const char *);
 #endif
 PyAPI_DATA(int) (*PyOS_InputHook)(void);
-PyAPI_DATA(char) *(*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, char *);
+PyAPI_DATA(char) *(*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, const char *);
 #ifndef Py_LIMITED_API
 PyAPI_DATA(PyThreadState*) _PyOS_ReadlineTState;
 #endif
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -166,6 +166,8 @@
 C API
 -----
 
+- Issue #1772673: The type of `char*` arguments now changed to `const char*`.
+
 - Issue #16129: Added a `Py_SetStandardStreamEncoding` pre-initialization API
   to allow embedding applications like Blender to force a particular
   encoding and error handler for the standard IO streams (initial patch by
diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c
--- a/Modules/_sqlite/statement.c
+++ b/Modules/_sqlite/statement.c
@@ -248,7 +248,7 @@
                 current_param = PyDict_GetItemString(parameters, binding_name);
                 Py_XINCREF(current_param);
             } else {
-                current_param = PyMapping_GetItemString(parameters, (char*)binding_name);
+                current_param = PyMapping_GetItemString(parameters, binding_name);
             }
             if (!current_param) {
                 PyErr_Format(pysqlite_ProgrammingError, "You did not supply a value for binding %d.", i);
diff --git a/Modules/cjkcodecs/cjkcodecs.h b/Modules/cjkcodecs/cjkcodecs.h
--- a/Modules/cjkcodecs/cjkcodecs.h
+++ b/Modules/cjkcodecs/cjkcodecs.h
@@ -371,7 +371,7 @@
 {
     PyObject *o, *mod;
 
-    mod = PyImport_ImportModule((char *)modname);
+    mod = PyImport_ImportModule(modname);
     if (mod == NULL)
         return -1;
 
diff --git a/Modules/readline.c b/Modules/readline.c
--- a/Modules/readline.c
+++ b/Modules/readline.c
@@ -1043,7 +1043,7 @@
 extern PyThreadState* _PyOS_ReadlineTState;
 
 static char *
-readline_until_enter_or_signal(char *prompt, int *signal)
+readline_until_enter_or_signal(const char *prompt, int *signal)
 {
     char * not_done_reading = "";
     fd_set selectset;
@@ -1145,7 +1145,7 @@
 
 
 static char *
-call_readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
+call_readline(FILE *sys_stdin, FILE *sys_stdout, const char *prompt)
 {
     size_t n;
     char *p, *q;
diff --git a/Objects/abstract.c b/Objects/abstract.c
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -223,7 +223,7 @@
 }
 
 int
-PyObject_DelItemString(PyObject *o, char *key)
+PyObject_DelItemString(PyObject *o, const char *key)
 {
     PyObject *okey;
     int ret;
@@ -1950,7 +1950,7 @@
 #define PyMapping_Length PyMapping_Size
 
 PyObject *
-PyMapping_GetItemString(PyObject *o, char *key)
+PyMapping_GetItemString(PyObject *o, const char *key)
 {
     PyObject *okey, *r;
 
@@ -1966,7 +1966,7 @@
 }
 
 int
-PyMapping_SetItemString(PyObject *o, char *key, PyObject *value)
+PyMapping_SetItemString(PyObject *o, const char *key, PyObject *value)
 {
     PyObject *okey;
     int r;
@@ -1985,7 +1985,7 @@
 }
 
 int
-PyMapping_HasKeyString(PyObject *o, char *key)
+PyMapping_HasKeyString(PyObject *o, const char *key)
 {
     PyObject *v;
 
diff --git a/Objects/bytesobject.c b/Objects/bytesobject.c
--- a/Objects/bytesobject.c
+++ b/Objects/bytesobject.c
@@ -1347,7 +1347,7 @@
 {
     PyObject *sep = NULL;
 
-    if (!PyArg_ParseTuple(args, (char *)stripformat[striptype], &sep))
+    if (!PyArg_ParseTuple(args, stripformat[striptype], &sep))
         return NULL;
 
     if (sep != NULL && sep != Py_None) {
diff --git a/Objects/exceptions.c b/Objects/exceptions.c
--- a/Objects/exceptions.c
+++ b/Objects/exceptions.c
@@ -121,11 +121,11 @@
 static PyObject *
 BaseException_repr(PyBaseExceptionObject *self)
 {
-    char *name;
-    char *dot;
+    const char *name;
+    const char *dot;
 
-    name = (char *)Py_TYPE(self)->tp_name;
-    dot = strrchr(name, '.');
+    name = Py_TYPE(self)->tp_name;
+    dot = (const char *) strrchr(name, '.');
     if (dot != NULL) name = dot+1;
 
     return PyUnicode_FromFormat("%s%R", name, self->args);
diff --git a/Objects/fileobject.c b/Objects/fileobject.c
--- a/Objects/fileobject.c
+++ b/Objects/fileobject.c
@@ -26,8 +26,8 @@
 /* External C interface */
 
 PyObject *
-PyFile_FromFd(int fd, char *name, char *mode, int buffering, char *encoding,
-              char *errors, char *newline, int closefd)
+PyFile_FromFd(int fd, const char *name, const char *mode, int buffering, const char *encoding,
+              const char *errors, const char *newline, int closefd)
 {
     PyObject *io, *stream;
     _Py_IDENTIFIER(open);
diff --git a/Objects/longobject.c b/Objects/longobject.c
--- a/Objects/longobject.c
+++ b/Objects/longobject.c
@@ -1941,10 +1941,10 @@
  * string characters.
  */
 static PyLongObject *
-long_from_binary_base(char **str, int base)
+long_from_binary_base(const char **str, int base)
 {
-    char *p = *str;
-    char *start = p;
+    const char *p = *str;
+    const char *start = p;
     int bits_per_char;
     Py_ssize_t n;
     PyLongObject *z;
@@ -2009,10 +2009,10 @@
  * If unsuccessful, NULL will be returned.
  */
 PyObject *
-PyLong_FromString(char *str, char **pend, int base)
+PyLong_FromString(const char *str, char **pend, int base)
 {
     int sign = 1, error_if_nonzero = 0;
-    char *start, *orig_str = str;
+    const char *start, *orig_str = str;
     PyLongObject *z = NULL;
     PyObject *strobj;
     Py_ssize_t slen;
@@ -2147,7 +2147,7 @@
         int convwidth;
         twodigits convmultmax, convmult;
         digit *pz, *pzstop;
-        char* scan;
+        const char* scan;
 
         static double log_base_BASE[37] = {0.0e0,};
         static int convwidth_base[37] = {0,};
@@ -2275,12 +2275,12 @@
     if (z == NULL)
         return NULL;
     if (pend != NULL)
-        *pend = str;
+        *pend = (char *)str;
     return (PyObject *) z;
 
   onError:
     if (pend != NULL)
-        *pend = str;
+        *pend = (char *)str;
     Py_XDECREF(z);
     slen = strlen(orig_str) < 200 ? strlen(orig_str) : 200;
     strobj = PyUnicode_FromStringAndSize(orig_str, slen);
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -11874,7 +11874,7 @@
 {
     PyObject *sep = NULL;
 
-    if (!PyArg_ParseTuple(args, (char *)stripformat[striptype], &sep))
+    if (!PyArg_ParseTuple(args, stripformat[striptype], &sep))
         return NULL;
 
     if (sep != NULL && sep != Py_None) {
diff --git a/Parser/grammar.c b/Parser/grammar.c
--- a/Parser/grammar.c
+++ b/Parser/grammar.c
@@ -29,7 +29,7 @@
 }
 
 dfa *
-adddfa(grammar *g, int type, char *name)
+adddfa(grammar *g, int type, const char *name)
 {
     dfa *d;
 
@@ -85,7 +85,7 @@
 }
 
 int
-addlabel(labellist *ll, int type, char *str)
+addlabel(labellist *ll, int type, const char *str)
 {
     int i;
     label *lb;
@@ -111,7 +111,7 @@
 /* Same, but rather dies than adds */
 
 int
-findlabel(labellist *ll, int type, char *str)
+findlabel(labellist *ll, int type, const char *str)
 {
     int i;
 
diff --git a/Parser/myreadline.c b/Parser/myreadline.c
--- a/Parser/myreadline.c
+++ b/Parser/myreadline.c
@@ -109,7 +109,7 @@
 /* Readline implementation using fgets() */
 
 char *
-PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
+PyOS_StdioReadline(FILE *sys_stdin, FILE *sys_stdout, const char *prompt)
 {
     size_t n;
     char *p, *pr;
@@ -170,13 +170,13 @@
 
    Note: Python expects in return a buffer allocated with PyMem_Malloc. */
 
-char *(*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, char *);
+char *(*PyOS_ReadlineFunctionPointer)(FILE *, FILE *, const char *);
 
 
 /* Interface used by tokenizer.c and bltinmodule.c */
 
 char *
-PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
+PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, const char *prompt)
 {
     char *rv, *res;
     size_t len;
diff --git a/Parser/parser.c b/Parser/parser.c
--- a/Parser/parser.c
+++ b/Parser/parser.c
@@ -134,13 +134,13 @@
 /* PARSER PROPER */
 
 static int
-classify(parser_state *ps, int type, char *str)
+classify(parser_state *ps, int type, const char *str)
 {
     grammar *g = ps->p_grammar;
     int n = g->g_ll.ll_nlabels;
 
     if (type == NAME) {
-        char *s = str;
+        const char *s = str;
         label *l = g->g_ll.ll_label;
         int i;
         for (i = n; i > 0; i--, l++) {
diff --git a/Parser/parsetok.c b/Parser/parsetok.c
--- a/Parser/parsetok.c
+++ b/Parser/parsetok.c
@@ -94,7 +94,8 @@
 
 node *
 PyParser_ParseFile(FILE *fp, const char *filename, grammar *g, int start,
-                   char *ps1, char *ps2, perrdetail *err_ret)
+                   const char *ps1, const char *ps2,
+                   perrdetail *err_ret)
 {
     return PyParser_ParseFileFlags(fp, filename, NULL,
                                    g, start, ps1, ps2, err_ret, 0);
@@ -103,7 +104,8 @@
 node *
 PyParser_ParseFileFlags(FILE *fp, const char *filename, const char *enc,
                         grammar *g, int start,
-                        char *ps1, char *ps2, perrdetail *err_ret, int flags)
+                        const char *ps1, const char *ps2,
+                        perrdetail *err_ret, int flags)
 {
     int iflags = flags;
     return PyParser_ParseFileFlagsEx(fp, filename, enc, g, start, ps1,
@@ -113,15 +115,15 @@
 node *
 PyParser_ParseFileObject(FILE *fp, PyObject *filename,
                          const char *enc, grammar *g, int start,
-                         char *ps1, char *ps2, perrdetail *err_ret,
-                         int *flags)
+                         const char *ps1, const char *ps2,
+                         perrdetail *err_ret, int *flags)
 {
     struct tok_state *tok;
 
     if (initerr(err_ret, filename) < 0)
         return NULL;
 
-    if ((tok = PyTokenizer_FromFile(fp, (char *)enc, ps1, ps2)) == NULL) {
+    if ((tok = PyTokenizer_FromFile(fp, enc, ps1, ps2)) == NULL) {
         err_ret->error = E_NOMEM;
         return NULL;
     }
@@ -135,7 +137,8 @@
 node *
 PyParser_ParseFileFlagsEx(FILE *fp, const char *filename,
                           const char *enc, grammar *g, int start,
-                          char *ps1, char *ps2, perrdetail *err_ret, int *flags)
+                          const char *ps1, const char *ps2,
+                          perrdetail *err_ret, int *flags)
 {
     node *n;
     PyObject *fileobj = NULL;
diff --git a/Parser/pgenmain.c b/Parser/pgenmain.c
--- a/Parser/pgenmain.c
+++ b/Parser/pgenmain.c
@@ -138,7 +138,7 @@
 /* No-nonsense my_readline() for tokenizer.c */
 
 char *
-PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, char *prompt)
+PyOS_Readline(FILE *sys_stdin, FILE *sys_stdout, const char *prompt)
 {
     size_t n = 1000;
     char *p = (char *)PyMem_MALLOC(n);
diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@@ -31,7 +31,7 @@
                || c == '_'\
                || (c >= 128))
 
-extern char *PyOS_Readline(FILE *, FILE *, char *);
+extern char *PyOS_Readline(FILE *, FILE *, const char *);
 /* Return malloc'ed string including trailing \n;
    empty malloc'ed string for EOF;
    NULL if interrupted */
@@ -780,7 +780,7 @@
     struct tok_state *tok = tok_new();
     if (tok == NULL)
         return NULL;
-    str = (char *)decode_str(str, exec_input, tok);
+    str = decode_str(str, exec_input, tok);
     if (str == NULL) {
         PyTokenizer_Free(tok);
         return NULL;
@@ -823,7 +823,8 @@
 /* Set up tokenizer for file */
 
 struct tok_state *
-PyTokenizer_FromFile(FILE *fp, char* enc, char *ps1, char *ps2)
+PyTokenizer_FromFile(FILE *fp, const char* enc,
+                     const char *ps1, const char *ps2)
 {
     struct tok_state *tok = tok_new();
     if (tok == NULL)
diff --git a/Parser/tokenizer.h b/Parser/tokenizer.h
--- a/Parser/tokenizer.h
+++ b/Parser/tokenizer.h
@@ -35,7 +35,7 @@
     int indstack[MAXINDENT];            /* Stack of indents */
     int atbol;          /* Nonzero if at begin of new line */
     int pendin;         /* Pending indents (if > 0) or dedents (if < 0) */
-    char *prompt, *nextprompt;          /* For interactive prompting */
+    const char *prompt, *nextprompt;          /* For interactive prompting */
     int lineno;         /* Current line number */
     int level;          /* () [] {} Parentheses nesting level */
             /* Used to allow free continuations inside them */
@@ -69,8 +69,8 @@
 
 extern struct tok_state *PyTokenizer_FromString(const char *, int);
 extern struct tok_state *PyTokenizer_FromUTF8(const char *, int);
-extern struct tok_state *PyTokenizer_FromFile(FILE *, char*,
-                                              char *, char *);
+extern struct tok_state *PyTokenizer_FromFile(FILE *, const char*,
+                                              const char *, const char *);
 extern void PyTokenizer_Free(struct tok_state *);
 extern int PyTokenizer_Get(struct tok_state *, char **, char **);
 extern char * PyTokenizer_RestoreEncoding(struct tok_state* tok,
diff --git a/Python/ast.c b/Python/ast.c
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -3651,18 +3651,16 @@
     end = s + strlen(s) - 1;
     imflag = *end == 'j' || *end == 'J';
     if (s[0] == '0') {
-        x = (long) PyOS_strtoul((char *)s, (char **)&end, 0);
+        x = (long) PyOS_strtoul(s, (char **)&end, 0);
         if (x < 0 && errno == 0) {
-            return PyLong_FromString((char *)s,
-                                     (char **)0,
-                                     0);
+            return PyLong_FromString(s, (char **)0, 0);
         }
     }
     else
-        x = PyOS_strtol((char *)s, (char **)&end, 0);
+        x = PyOS_strtol(s, (char **)&end, 0);
     if (*end == '\0') {
         if (errno != 0)
-            return PyLong_FromString((char *)s, (char **)0, 0);
+            return PyLong_FromString(s, (char **)0, 0);
         return PyLong_FromLong(x);
     }
     /* XXX Huge floats may silently fail */
@@ -3685,8 +3683,8 @@
 static PyObject *
 decode_utf8(struct compiling *c, const char **sPtr, const char *end)
 {
-    char *s, *t;
-    t = s = (char *)*sPtr;
+    const char *s, *t;
+    t = s = *sPtr;
     /* while (s < end && *s != '\\') s++; */ /* inefficient for u".." */
     while (s < end && (*s & 0x80)) s++;
     *sPtr = s;
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -1335,7 +1335,7 @@
 
     if (positional)
         v = args;
-    else if (!PyArg_UnpackTuple(args, (char *)name, 1, 1, &v))
+    else if (!PyArg_UnpackTuple(args, name, 1, 1, &v))
         return NULL;
 
     emptytuple = PyTuple_New(0);
diff --git a/Python/codecs.c b/Python/codecs.c
--- a/Python/codecs.c
+++ b/Python/codecs.c
@@ -441,7 +441,7 @@
         return -1;
     }
     return PyDict_SetItemString(interp->codec_error_registry,
-                                (char *)name, error);
+                                name, error);
 }
 
 /* Lookup the error handling callback function registered under the
@@ -457,7 +457,7 @@
 
     if (name==NULL)
         name = "strict";
-    handler = PyDict_GetItemString(interp->codec_error_registry, (char *)name);
+    handler = PyDict_GetItemString(interp->codec_error_registry, name);
     if (!handler)
         PyErr_Format(PyExc_LookupError, "unknown error handler name '%.400s'", name);
     else
diff --git a/Python/import.c b/Python/import.c
--- a/Python/import.c
+++ b/Python/import.c
@@ -517,7 +517,7 @@
 }
 
 int
-_PyImport_FixupBuiltin(PyObject *mod, char *name)
+_PyImport_FixupBuiltin(PyObject *mod, const char *name)
 {
     int res;
     PyObject *nameobj;
@@ -656,22 +656,23 @@
  * interface.  The other two exist primarily for backward compatibility.
  */
 PyObject *
-PyImport_ExecCodeModule(char *name, PyObject *co)
+PyImport_ExecCodeModule(const char *name, PyObject *co)
 {
     return PyImport_ExecCodeModuleWithPathnames(
         name, co, (char *)NULL, (char *)NULL);
 }
 
 PyObject *
-PyImport_ExecCodeModuleEx(char *name, PyObject *co, char *pathname)
+PyImport_ExecCodeModuleEx(const char *name, PyObject *co, const char *pathname)
 {
     return PyImport_ExecCodeModuleWithPathnames(
         name, co, pathname, (char *)NULL);
 }
 
 PyObject *
-PyImport_ExecCodeModuleWithPathnames(char *name, PyObject *co, char *pathname,
-                                     char *cpathname)
+PyImport_ExecCodeModuleWithPathnames(const char *name, PyObject *co,
+                                     const char *pathname,
+                                     const char *cpathname)
 {
     PyObject *m = NULL;
     PyObject *nameobj, *pathobj = NULL, *cpathobj = NULL;
@@ -1019,7 +1020,7 @@
     size = p->size;
     if (size < 0)
         size = -size;
-    return PyMarshal_ReadObjectFromString((char *)p->code, size);
+    return PyMarshal_ReadObjectFromString((const char *)p->code, size);
 }
 
 static PyObject *
@@ -1071,7 +1072,7 @@
     ispackage = (size < 0);
     if (ispackage)
         size = -size;
-    co = PyMarshal_ReadObjectFromString((char *)p->code, size);
+    co = PyMarshal_ReadObjectFromString((const char *)p->code, size);
     if (co == NULL)
         return -1;
     if (!PyCode_Check(co)) {
@@ -1113,7 +1114,7 @@
 }
 
 int
-PyImport_ImportFrozenModule(char *name)
+PyImport_ImportFrozenModule(const char *name)
 {
     PyObject *nameobj;
     int ret;
diff --git a/Python/marshal.c b/Python/marshal.c
--- a/Python/marshal.c
+++ b/Python/marshal.c
@@ -1466,15 +1466,15 @@
 }
 
 PyObject *
-PyMarshal_ReadObjectFromString(char *str, Py_ssize_t len)
+PyMarshal_ReadObjectFromString(const char *str, Py_ssize_t len)
 {
     RFILE rf;
     PyObject *result;
     rf.fp = NULL;
     rf.readable = NULL;
     rf.current_filename = NULL;
-    rf.ptr = str;
-    rf.end = str + len;
+    rf.ptr = (char *)str;
+    rf.end = (char *)str + len;
     rf.buf = NULL;
     rf.depth = 0;
     rf.refs = PyList_New(0);
diff --git a/Python/mystrtoul.c b/Python/mystrtoul.c
--- a/Python/mystrtoul.c
+++ b/Python/mystrtoul.c
@@ -92,7 +92,7 @@
 **              exceptions - we don't check for them.
 */
 unsigned long
-PyOS_strtoul(char *str, char **ptr, int base)
+PyOS_strtoul(const char *str, char **ptr, int base)
 {
     unsigned long result = 0; /* return value of the function */
     int c;             /* current input character */
@@ -111,7 +111,7 @@
                 /* there must be at least one digit after 0x */
                 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 16) {
                     if (ptr)
-                        *ptr = str;
+                        *ptr = (char *)str;
                     return 0;
                 }
                 ++str;
@@ -120,7 +120,7 @@
                 /* there must be at least one digit after 0o */
                 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 8) {
                     if (ptr)
-                        *ptr = str;
+                        *ptr = (char *)str;
                     return 0;
                 }
                 ++str;
@@ -129,7 +129,7 @@
                 /* there must be at least one digit after 0b */
                 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 2) {
                     if (ptr)
-                        *ptr = str;
+                        *ptr = (char *)str;
                     return 0;
                 }
                 ++str;
@@ -141,7 +141,7 @@
                 while (Py_ISSPACE(Py_CHARMASK(*str)))
                     ++str;
                 if (ptr)
-                    *ptr = str;
+                    *ptr = (char *)str;
                 return 0;
             }
         }
@@ -157,7 +157,7 @@
                 /* there must be at least one digit after 0x */
                 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 16) {
                     if (ptr)
-                        *ptr = str;
+                        *ptr = (char *)str;
                     return 0;
                 }
                 ++str;
@@ -171,7 +171,7 @@
                 /* there must be at least one digit after 0o */
                 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 8) {
                     if (ptr)
-                        *ptr = str;
+                        *ptr = (char *)str;
                     return 0;
                 }
                 ++str;
@@ -185,7 +185,7 @@
                 /* there must be at least one digit after 0b */
                 if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 2) {
                     if (ptr)
-                        *ptr = str;
+                        *ptr = (char *)str;
                     return 0;
                 }
                 ++str;
@@ -197,7 +197,7 @@
     /* catch silly bases */
     if (base < 2 || base > 36) {
         if (ptr)
-            *ptr = str;
+            *ptr = (char *)str;
         return 0;
     }
 
@@ -239,7 +239,7 @@
 
     /* set pointer to point to the last character scanned */
     if (ptr)
-        *ptr = str;
+        *ptr = (char *)str;
 
     return result;
 
@@ -248,7 +248,7 @@
         /* spool through remaining digit characters */
         while (_PyLong_DigitValue[Py_CHARMASK(*str)] < base)
             ++str;
-        *ptr = str;
+        *ptr = (char *)str;
     }
     errno = ERANGE;
     return (unsigned long)-1;
@@ -260,7 +260,7 @@
 #define PY_ABS_LONG_MIN         (0-(unsigned long)LONG_MIN)
 
 long
-PyOS_strtol(char *str, char **ptr, int base)
+PyOS_strtol(const char *str, char **ptr, int base)
 {
     long result;
     unsigned long uresult;

-- 
Repository URL: http://hg.python.org/cpython


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