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authorAndy <drumsetmonkey@gmail.com>2019-08-29 13:07:45 -0400
committerAndy <drumsetmonkey@gmail.com>2019-08-29 13:07:45 -0400
commit4ac4b280abf2ffa28caa5a532353115a3033444f (patch)
tree2a13d658bb454360b2faf401244bb0321d3460d4 /lib/sol2/examples/source/dump.cpp
parente9758416b18b27a65337c28d9641afc0ee89b34b (diff)
parent7a46fa2dd3dad3f038bf8e7339bc67abca428ae6 (diff)
Started creating scripting library/namespace and added sol2 for interfacing
Diffstat (limited to 'lib/sol2/examples/source/dump.cpp')
-rw-r--r--lib/sol2/examples/source/dump.cpp42
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/sol2/examples/source/dump.cpp b/lib/sol2/examples/source/dump.cpp
new file mode 100644
index 0000000..16d94b7
--- /dev/null
+++ b/lib/sol2/examples/source/dump.cpp
@@ -0,0 +1,42 @@
+#define SOL_ALL_SAFETIES_ON 1
+#include <sol/sol.hpp>
+
+#include <iostream>
+#include "assert.hpp"
+
+
+int main () {
+ std::cout << "=== dump (serialize between states) ===" << std::endl;
+
+ // 2 states, transferring function from 1 to another
+ sol::state lua;
+ sol::state lua2;
+
+ // we're not going to run the code on the first
+ // state, so we only actually need
+ // the base lib on the second state
+ // (where we will run the serialized bytecode)
+ lua2.open_libraries(sol::lib::base);
+
+ // load this code (but do not run)
+ sol::load_result lr = lua.load("a = function (v) print(v) return v end");
+ // check if it's sucessfully loaded
+ c_assert(lr.valid());
+
+ // turn it into a function, then dump the bytecode
+ sol::protected_function target = lr;
+ sol::bytecode target_bc = target.dump();
+
+ // reload the byte code
+ // in the SECOND state
+ auto result2 = lua2.safe_script(target_bc.as_string_view(), sol::script_pass_on_error);
+ // check if it was done properly
+ c_assert(result2.valid());
+
+ // check in the second state if it was valid
+ sol::protected_function pf = lua2["a"];
+ int v = pf(25557);
+ c_assert(v == 25557);
+
+ return 0;
+} \ No newline at end of file