1 files changed, 0 insertions, 71 deletions
diff --git a/lib/sol2/examples/source/tutorials/variables_demo.cpp b/lib/sol2/examples/source/tutorials/variables_demo.cpp
deleted file mode 100644
index d5228d1..0000000
--- a/lib/sol2/examples/source/tutorials/variables_demo.cpp
+++ /dev/null
@@ -1,71 +0,0 @@
-#define SOL_ALL_SAFETIES_ON 1
-#include <sol/sol.hpp>
-
-#include <tuple>
-#include <assert.hpp>
-#include <utility> // for std::pair
-
-int main() {
-
-	sol::state lua;
-	/*
-	lua.script_file("variables.lua");
-	*/
-	lua.script(R"(
-config = {
-	fullscreen = false,
-	resolution = { x = 1024, y = 768 }
-}
-	)");
-	// the type "sol::state" behaves 
-	// exactly like a table!
-	bool isfullscreen = lua["config"]["fullscreen"]; // can get nested variables
-	sol::table config = lua["config"];
-	c_assert(!isfullscreen);
-
-	// can also get it using the "get" member function
-	// auto replaces the unqualified type name
-	auto resolution = config.get<sol::table>("resolution");
-
-	// table and state can have multiple things pulled out of it too
-	std::tuple<int, int> xyresolutiontuple = resolution.get<int, int>("x", "y");
-	c_assert(std::get<0>(xyresolutiontuple) == 1024);
-	c_assert(std::get<1>(xyresolutiontuple) == 768);
-
-	// test variable
-	auto bark = lua["config"]["bark"];
-	if (bark.valid()) {
-		// branch not taken: config and/or bark are not variables
-	}
-	else {
-		// Branch taken: config and bark are existing variables
-	}
-
-	// can also use optional
-	sol::optional<int> not_an_integer = lua["config"]["fullscreen"];
-	if (not_an_integer) {
-		// Branch not taken: value is not an integer
-	}
-
-	sol::optional<bool> is_a_boolean = lua["config"]["fullscreen"];
-	if (is_a_boolean) {
-		// Branch taken: the value is a boolean
-	}
-
-	sol::optional<double> does_not_exist = lua["not_a_variable"];
-	if (does_not_exist) {
-		// Branch not taken: that variable is not present
-	}
-
-	// this will result in a value of '24'
-	// (it tries to get a number, and fullscreen is
-	// not a number
-	int is_defaulted = lua["config"]["fullscreen"].get_or(24);
-	c_assert(is_defaulted == 24);
-
-	// This will result in the value of the config, which is 'false'
-	bool is_not_defaulted = lua["config"]["fullscreen"];
-	c_assert(!is_not_defaulted);
-
-	return 0;
-}