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type check AST strings and identifiers

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This is related to a21829180423 as well as #12609 and #12610.
This commit is contained in:
Benjamin Peterson 2011-07-22 10:50:23 -05:00
parent 996f606787
commit 2193d2b72b
4 changed files with 57 additions and 6 deletions
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25
Python/Python-ast.c
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@ -2,7 +2,7 @@
/*
__version__ 82163.
__version__ .
This module must be committed separately after each AST grammar change;
The __version__ number is set to the revision number of the commit
@ -600,8 +600,25 @@ static int obj2ast_object(PyObject* obj, PyObject** out, PyArena* arena)
return 0;
}
#define obj2ast_identifier obj2ast_object
#define obj2ast_string obj2ast_object
static int obj2ast_stringlike(PyObject* obj, PyObject** out, PyArena* arena,
const char *name)
{
if (!PyUnicode_CheckExact(name)) {
PyErr_Format(PyExc_TypeError, "AST %s must be of type str", name);
return 1;
}
return obj2ast_object(obj, out, arena);
}
static int obj2ast_identifier(PyObject* obj, PyObject** out, PyArena* arena)
{
return obj2ast_stringlike(obj, out, arena, "identifier");
}
static int obj2ast_string(PyObject* obj, PyObject** out, PyArena* arena)
{
return obj2ast_stringlike(obj, out, arena, "string");
}
static int obj2ast_int(PyObject* obj, int* out, PyArena* arena)
{
@ -6739,7 +6756,7 @@ PyInit__ast(void)
NULL;
if (PyModule_AddIntConstant(m, "PyCF_ONLY_AST", PyCF_ONLY_AST) < 0)
return NULL;
if (PyModule_AddStringConstant(m, "__version__", "82163") < 0)
if (PyModule_AddStringConstant(m, "__version__", "") < 0)
return NULL;
if (PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return
NULL;