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Properly check for consistency with the third argument of

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compile() when compiling an AST node.
This commit is contained in:
Georg Brandl 2008-03-29 13:24:23 +00:00
parent ea13dc629c
commit f2bfd54d6f
5 changed files with 54 additions and 26 deletions
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15
Python/Python-ast.c
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@ -5944,13 +5944,20 @@ PyObject* PyAST_mod2obj(mod_ty t)
return ast2obj_mod(t);
}
mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena)
/* mode is 0 for "exec", 1 for "eval" and 2 for "single" input */
mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode)
{
mod_ty res;
PyObject *req_type[] = {(PyObject*)Module_type, (PyObject*)Expression_type,
(PyObject*)Interactive_type};
char *req_name[] = {"Module", "Expression", "Interactive"};
assert(0 <= mode && mode <= 2);
init_types();
if (!PyObject_IsInstance(ast, (PyObject*)mod_type)) {
PyErr_SetString(PyExc_TypeError, "expected either Module, Interactive "
"or Expression node");
if (!PyObject_IsInstance(ast, req_type[mode])) {
PyErr_Format(PyExc_TypeError, "expected %s node, got %.400s",
req_name[mode], Py_TYPE(ast)->tp_name);
return NULL;
}
if (obj2ast_mod(ast, &res, arena) != 0)