Started creating scripting library/namespace and added sol2 for interfacing

1 files changed, 39 insertions, 0 deletions

diff --git a/lib/sol2/examples/source/variables.cpp b/lib/sol2/examples/source/variables.cpp
new file mode 100644
index 0000000..2c79688
--- /dev/null
+++ b/lib/sol2/examples/source/variables.cpp
@@ -0,0 +1,39 @@
+#define SOL_ALL_SAFETIES_ON 1

+#include <sol/sol.hpp>

+

+#include <iostream>

+

+int main() {

+	std::cout << "=== variables ===" << std::endl;

+

+    sol::state lua;

+

+    // need the base library for assertions

+    lua.open_libraries(sol::lib::base);

+

+    // basic setting of a variable

+    // through multiple ways

+    lua["x"] = 10;

+    lua.set("y", "hello");

+

+    // assert values are as given

+    lua.script("assert(x == 10)");

+    lua.script("assert(y == 'hello')");

+

+

+    // basic retrieval of a variable

+    // through multiple ways

+    int x = lua["x"];

+    auto y = lua.get<std::string>("y");

+

+    int x2;

+    std::string y2;

+    std::tie(x2, y2) = lua.get<int, std::string>("x", "y");

+

+    // show the values

+    std::cout << x << std::endl;

+    std::cout << y << std::endl;

+    std::cout << x2 << std::endl;

+    std::cout << y2 << std::endl;

+	std::cout << std::endl;

+}
\ No newline at end of file