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python library: sync with trunk to adopt recent exec.cpp fixes

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[SVN r55642]
This commit is contained in:
Ralf W. Grosse-Kunstleve
2009-08-18 01:08:46 +00:00
parent e80224b1ad
commit d685a5e8c5
2 changed files with 67 additions and 36 deletions
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20
src/exec.cpp
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@@ -17,14 +17,15 @@ namespace python
object BOOST_PYTHON_DECL eval(str string, object global, object local)
{
// Set suitable default values for global and local dicts.
if (!global)
object none;
if (global.ptr() == none.ptr())
{
if (PyObject *g = PyEval_GetGlobals())
global = object(detail::borrowed_reference(g));
else
global = dict();
}
if (!local) local = global;
if (local.ptr() == none.ptr()) local = global;
// should be 'char const *' but older python versions don't use 'const' yet.
char *s = python::extract<char *>(string);
PyObject* result = PyRun_String(s, Py_eval_input, global.ptr(), local.ptr());
@@ -35,14 +36,15 @@ object BOOST_PYTHON_DECL eval(str string, object global, object local)
object BOOST_PYTHON_DECL exec(str string, object global, object local)
{
// Set suitable default values for global and local dicts.
if (!global)
object none;
if (global.ptr() == none.ptr())
{
if (PyObject *g = PyEval_GetGlobals())
global = object(detail::borrowed_reference(g));
else
global = dict();
}
if (!local) local = global;
if (local.ptr() == none.ptr()) local = global;
// should be 'char const *' but older python versions don't use 'const' yet.
char *s = python::extract<char *>(string);
PyObject* result = PyRun_String(s, Py_file_input, global.ptr(), local.ptr());
@@ -53,14 +55,15 @@ object BOOST_PYTHON_DECL exec(str string, object global, object local)
object BOOST_PYTHON_DECL exec_statement(str string, object global, object local)
{
// Set suitable default values for global and local dicts.
if (!global)
object none;
if (global.ptr() == none.ptr())
{
if (PyObject *g = PyEval_GetGlobals())
global = object(detail::borrowed_reference(g));
else
global = dict();
}
if (!local) local = global;
if (local.ptr() == none.ptr()) local = global;
// should be 'char const *' but older python versions don't use 'const' yet.
char *s = python::extract<char *>(string);
PyObject* result = PyRun_String(s, Py_single_input, global.ptr(), local.ptr());
@@ -74,14 +77,15 @@ object BOOST_PYTHON_DECL exec_statement(str string, object global, object local)
object BOOST_PYTHON_DECL exec_file(str filename, object global, object local)
{
// Set suitable default values for global and local dicts.
if (!global)
object none;
if (global.ptr() == none.ptr())
{
if (PyObject *g = PyEval_GetGlobals())
global = object(detail::borrowed_reference(g));
else
global = dict();
}
if (!local) local = global;
if (local.ptr() == none.ptr()) local = global;
// should be 'char const *' but older python versions don't use 'const' yet.
char *f = python::extract<char *>(filename);
// Let python open the file to avoid potential binary incompatibilities.