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/c_call.cpp | |
| parent | 2662ac356ce14dacfbc91689fd37244facff4989 (diff) | |
Renamed lib to deps so github will ignore it for language stats
Diffstat (limited to 'deps/sol2/examples/source/c_call.cpp')
| -rw-r--r-- | deps/sol2/examples/source/c_call.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/deps/sol2/examples/source/c_call.cpp b/deps/sol2/examples/source/c_call.cpp new file mode 100644 index 0000000..4758705 --- /dev/null +++ b/deps/sol2/examples/source/c_call.cpp @@ -0,0 +1,50 @@ +#define SOL_ALL_SAFETIES_ON 1
+#include <sol/sol.hpp>
+
+#include "assert.hpp"
+
+int f1(int) { return 32; }
+
+int f2(int, int) { return 1; }
+
+struct fer {
+ double f3(int, int) {
+ return 2.5;
+ }
+};
+
+
+int main() {
+
+ sol::state lua;
+ // overloaded function f
+ lua.set("f", sol::c_call<sol::wrap<decltype(&f1), &f1>, sol::wrap<decltype(&f2), &f2>, sol::wrap<decltype(&fer::f3), &fer::f3>>);
+ // singly-wrapped function
+ lua.set("g", sol::c_call<sol::wrap<decltype(&f1), &f1>>);
+ // without the 'sol::wrap' boilerplate
+ lua.set("h", sol::c_call<decltype(&f2), &f2>);
+ // object used for the 'fer' member function call
+ lua.set("obj", fer());
+
+ // call them like any other bound function
+ lua.script("r1 = f(1)");
+ lua.script("r2 = f(1, 2)");
+ lua.script("r3 = f(obj, 1, 2)");
+ lua.script("r4 = g(1)");
+ lua.script("r5 = h(1, 2)");
+
+ // get the results and see
+ // if it worked out
+ int r1 = lua["r1"];
+ c_assert(r1 == 32);
+ int r2 = lua["r2"];
+ c_assert(r2 == 1);
+ double r3 = lua["r3"];
+ c_assert(r3 == 2.5);
+ int r4 = lua["r4"];
+ c_assert(r4 == 32);
+ int r5 = lua["r5"];
+ c_assert(r5 == 1);
+
+ return 0;
+}
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