boost/python
2
0
Fork 0
mirror of https://github.com/boostorg/python.git synced 2026-01-25 06:22:15 +00:00
Code Issues Projects Releases Wiki Activity

boost/python/object_core.hpp: new .is_none() member function

Browse Source 
[SVN r60625]
This commit is contained in:
Ralf W. Grosse-Kunstleve
2010-03-15 22:00:30 +00:00
parent 9398a63250
commit 65e74ccf1e
5 changed files with 36 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/exec.cpp
View File

@@ -17,15 +17,14 @@ namespace python
object BOOST_PYTHON_DECL eval(str string, object global, object local)
{
// Set suitable default values for global and local dicts.
object none;
if (global.ptr() == none.ptr())
if (global.is_none())
{
if (PyObject *g = PyEval_GetGlobals())
global = object(detail::borrowed_reference(g));
else
global = dict();
}
if (local.ptr() == none.ptr()) local = global;
if (local.is_none()) 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());
@@ -36,15 +35,14 @@ 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.
object none;
if (global.ptr() == none.ptr())
if (global.is_none())
{
if (PyObject *g = PyEval_GetGlobals())
global = object(detail::borrowed_reference(g));
else
global = dict();
}
if (local.ptr() == none.ptr()) local = global;
if (local.is_none()) 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());
@@ -55,15 +53,14 @@ 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.
object none;
if (global.ptr() == none.ptr())
if (global.is_none())
{
if (PyObject *g = PyEval_GetGlobals())
global = object(detail::borrowed_reference(g));
else
global = dict();
}
if (local.ptr() == none.ptr()) local = global;
if (local.is_none()) 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());
@@ -77,15 +74,14 @@ 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.
object none;
if (global.ptr() == none.ptr())
if (global.is_none())
{
if (PyObject *g = PyEval_GetGlobals())
global = object(detail::borrowed_reference(g));
else
global = dict();
}
if (local.ptr() == none.ptr()) local = global;
if (local.is_none()) local = global;
// should be 'char const *' but older python versions don't use 'const' yet.
char *f = python::extract<char *>(filename);
#if PY_VERSION_HEX >= 0x03000000