diff options
Diffstat (limited to 'deps/sol2/examples/source/tie.cpp')
| -rw-r--r-- | deps/sol2/examples/source/tie.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/deps/sol2/examples/source/tie.cpp b/deps/sol2/examples/source/tie.cpp new file mode 100644 index 0000000..c61701b --- /dev/null +++ b/deps/sol2/examples/source/tie.cpp @@ -0,0 +1,39 @@ +#define SOL_ALL_SAFETIES_ON 1
+#include <sol/sol.hpp>
+
+#include "assert.hpp"
+
+int main (int, char*[]) {
+
+ const auto& code = R"(
+ bark_power = 11;
+
+ function woof ( bark_energy )
+ return (bark_energy * (bark_power / 4))
+ end
+)";
+
+ sol::state lua;
+
+ lua.script(code);
+
+ sol::function woof = lua["woof"];
+ double numwoof = woof(20);
+ c_assert(numwoof == 55.0);
+
+ lua.script( "function f () return 10, 11, 12 end" );
+
+ sol::function f = lua["f"];
+ std::tuple<int, int, int> abc = f();
+ c_assert(std::get<0>(abc) == 10);
+ c_assert(std::get<1>(abc) == 11);
+ c_assert(std::get<2>(abc) == 12);
+ // or
+ int a, b, c;
+ sol::tie(a, b, c) = f();
+ c_assert(a == 10);
+ c_assert(b == 11);
+ c_assert(c == 12);
+
+ return 0;
+}
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