added exec functions
diff --git a/example/CMakeLists.txt b/example/CMakeLists.txt
index 547dad7..4ac1cb1 100644
--- a/example/CMakeLists.txt
+++ b/example/CMakeLists.txt
@@ -24,6 +24,7 @@
example15.cpp
example16.cpp
example17.cpp
+ example18.cpp
issues.cpp
)
@@ -66,3 +67,4 @@
string(REGEX REPLACE "^(.+).cpp$" "\\1" EXAMPLE_NAME "${VALUE}")
add_test(NAME ${EXAMPLE_NAME} COMMAND ${RUN_TEST} ${EXAMPLE_NAME})
endforeach()
+
diff --git a/example/example.cpp b/example/example.cpp
index 470684a..1f3c18d 100644
--- a/example/example.cpp
+++ b/example/example.cpp
@@ -26,6 +26,7 @@
void init_ex15(py::module &);
void init_ex16(py::module &);
void init_ex17(py::module &);
+void init_ex18(py::module &);
void init_issues(py::module &);
#if defined(PYBIND11_TEST_EIGEN)
@@ -52,6 +53,7 @@
init_ex15(m);
init_ex16(m);
init_ex17(m);
+ init_ex18(m);
init_issues(m);
#if defined(PYBIND11_TEST_EIGEN)
diff --git a/example/example18.cpp b/example/example18.cpp
new file mode 100644
index 0000000..f85675d
--- /dev/null
+++ b/example/example18.cpp
@@ -0,0 +1,120 @@
+/*
+ example/example18.cpp -- Usage of exec, eval etc.
+
+ Copyright (c) 2016 Klemens D. Morgenstern
+
+ All rights reserved. Use of this source code is governed by a
+ BSD-style license that can be found in the LICENSE file.
+*/
+
+
+#include <pybind11/exec.h>
+#include "example.h"
+
+void example18() {
+ py::module main_module = py::module::import("__main__");
+ py::object main_namespace = main_module.attr("__dict__");
+
+ bool executed = false;
+
+ main_module.def("call_test", [&]()-> int {executed = true; return 42;});
+
+ cout << "exec test" << endl;
+
+ py::exec(
+ "print('Hello World!');\n"
+ "x = call_test();",
+ main_namespace);
+
+ if (executed)
+ cout << "exec passed" << endl;
+ else {
+ cout << "exec failed" << endl;
+ }
+
+ cout << "eval test" << endl;
+
+ py::object val = py::eval("x", main_namespace);
+
+ if (val.cast<int>() == 42)
+ cout << "eval passed" << endl;
+ else {
+ cout << "eval failed" << endl;
+ }
+
+
+ executed = false;
+ cout << "exec_statement test" << endl;
+
+ py::exec_statement("y = call_test();", main_namespace);
+
+
+ if (executed)
+ cout << "exec_statement passed" << endl;
+ else {
+ cout << "exec_statement failed" << endl;
+ }
+
+ cout << "exec_file test" << endl;
+
+ int val_out;
+ main_module.def("call_test2", [&](int value) {val_out = value;});
+
+
+ py::exec_file("example18_call.py", main_namespace);
+
+ if (val_out == 42)
+ cout << "exec_file passed" << endl;
+ else {
+ cout << "exec_file failed" << endl;
+ }
+
+ executed = false;
+ cout << "exec failure test" << endl;
+ try {
+ py::exec("non-sense code ...");
+ }
+ catch (py::error_already_set & err) {
+ executed = true;
+ }
+ if (executed)
+ cout << "exec failure test passed" << endl;
+ else {
+ cout << "exec failure test failed" << endl;
+ }
+
+
+ executed = false;
+ cout << "exec_file failure test" << endl;
+ try {
+ py::exec_file("none-existing file");
+ }
+ catch (std::invalid_argument & err) {
+ executed = true;
+ }
+ if (executed)
+ cout << "exec_file failure test passed" << endl;
+ else {
+ cout << "exec_file failure test failed" << endl;
+ }
+
+ executed = false;
+ cout << "eval failure test" << endl;
+ try {
+ py::eval("print('dummy')");
+ }
+ catch (py::error_already_set & err) {
+ executed = true;
+ }
+ if (executed)
+ cout << "eval failure test passed" << endl;
+ else {
+ cout << "eval failure test failed" << endl;
+ }
+}
+
+void init_ex18(py::module & m) {
+ m.def("example18", &example18);
+}
+
+
diff --git a/example/example18.py b/example/example18.py
new file mode 100644
index 0000000..314e64d
--- /dev/null
+++ b/example/example18.py
@@ -0,0 +1,5 @@
+from example import example18
+
+example18()
+
+
diff --git a/example/example18.ref b/example/example18.ref
new file mode 100644
index 0000000..81f1049
--- /dev/null
+++ b/example/example18.ref
@@ -0,0 +1,15 @@
+exec test
+Hello World!
+exec passed
+eval test
+eval passed
+exec_statement test
+exec_statement passed
+exec_file test
+exec_file passed
+exec failure test
+exec failure test passed
+exec_file failure test
+exec_file failure test passed
+eval failure test
+eval failure test passed
diff --git a/example/example18_call.py b/example/example18_call.py
new file mode 100644
index 0000000..db96fd3
--- /dev/null
+++ b/example/example18_call.py
@@ -0,0 +1 @@
+call_test2(y)
\ No newline at end of file