merge heads

Doc/c-api/code.rst

@@ -31,11 +31,11 @@ bound into a function.
 
    Return true if *co* is a :class:`code` object
 
-.. c:function:: int PyCode_GetNumFree(PyObject *co)
+.. c:function:: int PyCode_GetNumFree(PyCodeObject *co)
 
    Return the number of free variables in *co*.
 
-.. c:function:: PyCodeObject *PyCode_New(int argcount, int kwonlyargcount, int nlocals, int stacksize, int flags, PyObject *code, PyObject *consts, PyObject *names, PyObject *varnames, PyObject *freevars, PyObject *cellvars, PyObject *filename, PyObject *name, int firstlineno, PyObject *lnotab)
+.. c:function:: PyCodeObject* PyCode_New(int argcount, int kwonlyargcount, int nlocals, int stacksize, int flags, PyObject *code, PyObject *consts, PyObject *names, PyObject *varnames, PyObject *freevars, PyObject *cellvars, PyObject *filename, PyObject *name, int firstlineno, PyObject *lnotab)
 
    Return a new code object.  If you need a dummy code object to
    create a frame, use :c:func:`PyCode_NewEmpty` instead.  Calling
@@ -43,7 +43,7 @@ bound into a function.
    version since the definition of the bytecode changes often.
 
 
-.. c:function:: int PyCode_NewEmpty(const char *filename, const char *funcname, int firstlineno)
+.. c:function:: PyCodeObject* PyCode_NewEmpty(const char *filename, const char *funcname, int firstlineno)
 
    Return a new empty code object with the specified filename,
    function name, and first line number.  It is illegal to

Doc/c-api/conversion.rst

@@ -119,13 +119,13 @@ The following functions provide locale-independent string to number conversions.
    .. versionadded:: 3.1
 
 
-.. c:function:: char* PyOS_stricmp(char *s1, char *s2)
+.. c:function:: int PyOS_stricmp(char *s1, char *s2)
 
    Case insensitive comparison of strings. The function works almost
    identically to :c:func:`strcmp` except that it ignores the case.
 
 
-.. c:function:: char* PyOS_strnicmp(char *s1, char *s2, Py_ssize_t  size)
+.. c:function:: int PyOS_strnicmp(char *s1, char *s2, Py_ssize_t  size)
 
    Case insensitive comparison of strings. The function works almost
    identically to :c:func:`strncmp` except that it ignores the case.

Doc/c-api/init.rst

@@ -646,7 +646,7 @@ with sub-interpreters:
    :c:func:`PyGILState_Release` on the same thread.
 
 
-.. c:function:: PyThreadState PyGILState_GetThisThreadState()
+.. c:function:: PyThreadState* PyGILState_GetThisThreadState()
 
    Get the current thread state for this thread.  May return ``NULL`` if no
    GILState API has been used on the current thread.  Note that the main thread

Doc/c-api/type.rst

@@ -51,13 +51,13 @@ Type Objects
    modification of the attributes or base classes of the type.
 
 
-.. c:function:: int PyType_HasFeature(PyObject *o, int feature)
+.. c:function:: int PyType_HasFeature(PyTypeObject *o, int feature)
 
    Return true if the type object *o* sets the feature *feature*.  Type features
    are denoted by single bit flags.
 
 
-.. c:function:: int PyType_IS_GC(PyObject *o)
+.. c:function:: int PyType_IS_GC(PyTypeObject *o)
 
    Return true if the type object includes support for the cycle detector; this
    tests the type flag :const:`Py_TPFLAGS_HAVE_GC`.
@@ -70,13 +70,14 @@ Type Objects
 
 .. c:function:: PyObject* PyType_GenericAlloc(PyTypeObject *type, Py_ssize_t nitems)
 
-   XXX: Document.
-
+   Generic handler for the :attr:`tp_alloc` slot of a type object.  Use
+   Python's default memory allocation mechanism to allocate a new instance and
+   initialize all its contents to *NULL*.
 
 .. c:function:: PyObject* PyType_GenericNew(PyTypeObject *type, PyObject *args, PyObject *kwds)
 
-   Generic handler for the :attr:`tp_new` slot of a type object.  Initialize
-   all instance variables to *NULL*.
+   Generic handler for the :attr:`tp_new` slot of a type object.  Create a
+   new instance using the type's :attr:`tp_alloc` slot.
 
 .. c:function:: int PyType_Ready(PyTypeObject *type)
 

Doc/c-api/unicode.rst

@@ -1615,7 +1615,7 @@ They all return *NULL* or ``-1`` if an exception occurs.
    ISO-8859-1 if it contains non-ASCII characters".
 
 
-.. c:function:: int PyUnicode_RichCompare(PyObject *left,  PyObject *right,  int op)
+.. c:function:: PyObject* PyUnicode_RichCompare(PyObject *left,  PyObject *right,  int op)
 
    Rich compare two unicode strings and return one of the following:
 

Doc/c-api/veryhigh.rst

@@ -95,12 +95,6 @@ the same library that the Python runtime is using.
    leaving *closeit* set to ``0`` and *flags* set to *NULL*.
 
 
-.. c:function:: int PyRun_SimpleFileFlags(FILE *fp, const char *filename, PyCompilerFlags *flags)
-
-   This is a simplified interface to :c:func:`PyRun_SimpleFileExFlags` below,
-   leaving *closeit* set to ``0``.
-
-
 .. c:function:: int PyRun_SimpleFileEx(FILE *fp, const char *filename, int closeit)
 
    This is a simplified interface to :c:func:`PyRun_SimpleFileExFlags` below,

Include/pythonrun.h

@@ -82,9 +82,12 @@ PyAPI_FUNC(struct _mod *) PyParser_ASTFromFile(
     PyParser_SimpleParseFileFlags(FP, S, B, 0)
 #endif
 PyAPI_FUNC(struct _node *) PyParser_SimpleParseStringFlags(const char *, int,
-                                                          int);
+                                                           int);
+PyAPI_FUNC(struct _node *) PyParser_SimpleParseStringFlagsFilename(const char *,
+                                                                   const char *,
+                                                                   int, int);
 PyAPI_FUNC(struct _node *) PyParser_SimpleParseFileFlags(FILE *, const char *,
-                                                        int, int);
+                                                         int, int);
 
 #ifndef Py_LIMITED_API
 PyAPI_FUNC(PyObject *) PyRun_StringFlags(const char *, int, PyObject *,

Lib/idlelib/CallTips.py

@@ -67,18 +67,18 @@ class CallTips:
         if not sur_paren:
             return
         hp.set_index(sur_paren[0])
-        name = hp.get_expression()
-        if not name:
+        expression  = hp.get_expression()
+        if not expression:
             return
-        if not evalfuncs and (name.find('(') != -1):
+        if not evalfuncs and (expression.find('(') != -1):
             return
-        argspec = self.fetch_tip(name)
+        argspec = self.fetch_tip(expression)
         if not argspec:
             return
         self.active_calltip = self._calltip_window()
         self.active_calltip.showtip(argspec, sur_paren[0], sur_paren[1])
 
-    def fetch_tip(self, name):
+    def fetch_tip(self, expression):
         """Return the argument list and docstring of a function or class.
 
         If there is a Python subprocess, get the calltip there.  Otherwise,
@@ -94,25 +94,27 @@ class CallTips:
         """
         try:
             rpcclt = self.editwin.flist.pyshell.interp.rpcclt
-        except:
+        except AttributeError:
             rpcclt = None
         if rpcclt:
             return rpcclt.remotecall("exec", "get_the_calltip",
-                                     (name,), {})
+                                     (expression,), {})
         else:
-            entity = self.get_entity(name)
+            entity = self.get_entity(expression)
             return get_argspec(entity)
 
-    def get_entity(self, name):
-        "Lookup name in a namespace spanning sys.modules and __main.dict__."
-        if name:
+    def get_entity(self, expression):
+        """Return the object corresponding to expression evaluated
+        in a namespace spanning sys.modules and __main.dict__.
+        """
+        if expression:
             namespace = sys.modules.copy()
             namespace.update(__main__.__dict__)
             try:
-                return eval(name, namespace)
-                # any exception is possible if evalfuncs True in open_calltip
-                # at least Syntax, Name, Attribute, Index, and Key E. if not
-            except:
+                return eval(expression, namespace)
+            except BaseException:
+                # An uncaught exception closes idle, and eval can raise any
+                # exception, especially if user classes are involved.
                 return None
 
 def _find_constructor(class_ob):

Misc/ACKS

@@ -989,6 +989,7 @@ Frank Stajano
 Joel Stanley
 Oliver Steele
 Greg Stein
+Baruch Sterin
 Chris Stern
 Alex Stewart
 Victor Stinner