diff options
| author | Andy Belle-Isle <drumsetmonkey@gmail.com> | 2019-08-30 00:19:31 -0400 |
|---|---|---|
| committer | Andy Belle-Isle <drumsetmonkey@gmail.com> | 2019-08-30 00:19:31 -0400 |
| commit | bd3fe0cac583739bc0d7c4b5c8f301bb350abca0 (patch) | |
| tree | 7eeb1aabcebd6999de1c3457d0882246ec0ff4d4 /deps/sol2/examples/source/table_create_if_nil.cpp | |
| parent | 2662ac356ce14dacfbc91689fd37244facff4989 (diff) | |
Renamed lib to deps so github will ignore it for language stats
Diffstat (limited to 'deps/sol2/examples/source/table_create_if_nil.cpp')
| -rw-r--r-- | deps/sol2/examples/source/table_create_if_nil.cpp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/deps/sol2/examples/source/table_create_if_nil.cpp b/deps/sol2/examples/source/table_create_if_nil.cpp new file mode 100644 index 0000000..0ccc47c --- /dev/null +++ b/deps/sol2/examples/source/table_create_if_nil.cpp @@ -0,0 +1,40 @@ +#define SOL_ALL_SAFETIES_ON 1
+#include <sol/sol.hpp>
+
+#include "assert.hpp"
+#include <iostream>
+
+void create_namespace_sf(sol::state& lua) {
+ // this would explode
+ // lua["sf"]["value"] = 256;
+ lua[sol::create_if_nil]["sf"]["value"] = 256;
+}
+
+int main(int, char*[]) {
+
+ std::cout << "=== sol::lua_value/sol::array_value ===" << std::endl;
+
+ sol::state lua;
+ lua.open_libraries(sol::lib::base);
+
+ const auto& code = R"(
+ print(sf)
+ print(sf.value)
+ assert(sf.value == 256)
+ )";
+
+ auto result = lua.safe_script(code, sol::script_pass_on_error);
+ // did not work
+ c_assert(!result.valid());
+
+ // create values
+ create_namespace_sf(lua);
+
+ auto result2 = lua.safe_script(code, sol::script_pass_on_error);
+ // it worked properly
+ c_assert(result2.valid());
+
+ std::cout << std::endl;
+
+ return 0;
+}
|