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3k-warn about parser's "ast" aliases.

This commit is contained in:
Georg Brandl 2008-07-23 15:16:45 +00:00
parent c6ad794051
commit f9efabb6d2
3 changed files with 40 additions and 5 deletions
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1
Doc/library/parser.rst
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@ -34,6 +34,7 @@ the code forming the application. It is also faster.
replaced by "ast"; this is a legacy from the time when there was no other
AST and has nothing to do with the AST found in Python 2.5. This is also the
reason for the functions' keyword arguments being called *ast*, not *st*.
The "ast" functions will be removed in Python 3.0.
There are a few things to note about this module which are important to making
use of the data structures created. This is not a tutorial on editing the parse

2
Misc/NEWS
View File

@ -26,6 +26,8 @@ Core and Builtins
Library
-------
- Deprecate the "ast" parser function aliases.
- Issue #3120: On 64-bit Windows the subprocess module was truncating handles.
- Issue #3303: Fix a crash in locale.strcoll() when calling it with

42
Modules/parsermodule.c
View File

@ -324,6 +324,14 @@ parser_st2tuple(PyST_Object *self, PyObject *args, PyObject *kw)
return (res);
}
static PyObject*
parser_ast2tuple(PyST_Object *self, PyObject *args, PyObject *kw)
{
if (PyErr_WarnPy3k("ast2tuple is removed in 3.x; use st2tuple", 1) < 0)
return NULL;
return parser_st2tuple(self, args, kw);
}
/* parser_st2list(PyObject* self, PyObject* args, PyObject* kw)
*
@ -367,6 +375,14 @@ parser_st2list(PyST_Object *self, PyObject *args, PyObject *kw)
return (res);
}
static PyObject*
parser_ast2list(PyST_Object *self, PyObject *args, PyObject *kw)
{
if (PyErr_WarnPy3k("ast2list is removed in 3.x; use st2list", 1) < 0)
return NULL;
return parser_st2list(self, args, kw);
}
/* parser_compilest(PyObject* self, PyObject* args)
*
@ -396,6 +412,14 @@ parser_compilest(PyST_Object *self, PyObject *args, PyObject *kw)
return (res);
}
static PyObject*
parser_compileast(PyST_Object *self, PyObject *args, PyObject *kw)
{
if (PyErr_WarnPy3k("compileast is removed in 3.x; use compilest", 1) < 0)
return NULL;
return parser_compilest(self, args, kw);
}
/* PyObject* parser_isexpr(PyObject* self, PyObject* args)
* PyObject* parser_issuite(PyObject* self, PyObject* args)
@ -634,6 +658,14 @@ parser_tuple2st(PyST_Object *self, PyObject *args, PyObject *kw)
return st;
}
static PyObject*
parser_tuple2ast(PyST_Object *self, PyObject *args, PyObject *kw)
{
if (PyErr_WarnPy3k("tuple2ast is removed in 3.x; use tuple2st", 1) < 0)
return NULL;
return parser_tuple2st(self, args, kw);
}
/* node* build_node_children()
*
@ -3203,11 +3235,11 @@ parser__pickler(PyObject *self, PyObject *args)
* inheritance.
*/
static PyMethodDef parser_functions[] = {
{"ast2tuple", (PyCFunction)parser_st2tuple, PUBLIC_METHOD_TYPE,
{"ast2tuple", (PyCFunction)parser_ast2tuple, PUBLIC_METHOD_TYPE,
PyDoc_STR("Creates a tuple-tree representation of an ST.")},
{"ast2list", (PyCFunction)parser_st2list, PUBLIC_METHOD_TYPE,
{"ast2list", (PyCFunction)parser_ast2list, PUBLIC_METHOD_TYPE,
PyDoc_STR("Creates a list-tree representation of an ST.")},
{"compileast", (PyCFunction)parser_compilest, PUBLIC_METHOD_TYPE,
{"compileast", (PyCFunction)parser_compileast,PUBLIC_METHOD_TYPE,
PyDoc_STR("Compiles an ST object into a code object.")},
{"compilest", (PyCFunction)parser_compilest, PUBLIC_METHOD_TYPE,
PyDoc_STR("Compiles an ST object into a code object.")},
@ -3219,7 +3251,7 @@ static PyMethodDef parser_functions[] = {
PyDoc_STR("Determines if an ST object was created from a suite.")},
{"suite", (PyCFunction)parser_suite, PUBLIC_METHOD_TYPE,
PyDoc_STR("Creates an ST object from a suite.")},
{"sequence2ast", (PyCFunction)parser_tuple2st, PUBLIC_METHOD_TYPE,
{"sequence2ast", (PyCFunction)parser_tuple2ast, PUBLIC_METHOD_TYPE,
PyDoc_STR("Creates an ST object from a tree representation.")},
{"sequence2st", (PyCFunction)parser_tuple2st, PUBLIC_METHOD_TYPE,
PyDoc_STR("Creates an ST object from a tree representation.")},
@ -3227,7 +3259,7 @@ static PyMethodDef parser_functions[] = {
PyDoc_STR("Creates a tuple-tree representation of an ST.")},
{"st2list", (PyCFunction)parser_st2list, PUBLIC_METHOD_TYPE,
PyDoc_STR("Creates a list-tree representation of an ST.")},
{"tuple2ast", (PyCFunction)parser_tuple2st, PUBLIC_METHOD_TYPE,
{"tuple2ast", (PyCFunction)parser_tuple2ast, PUBLIC_METHOD_TYPE,
PyDoc_STR("Creates an ST object from a tree representation.")},
{"tuple2st", (PyCFunction)parser_tuple2st, PUBLIC_METHOD_TYPE,
PyDoc_STR("Creates an ST object from a tree representation.")},