lua console library

src/logic/scripting/lua/libconsole.cpp

@@ -0,0 +1,43 @@
+#include "api_lua.hpp"
+#include "lua_commons.hpp"
+#include "LuaState.hpp"
+
+#include "../scripting.hpp"
+#include "../../CommandsInterpreter.hpp"
+#include "../../../engine.hpp"
+#include "../../../coders/commons.hpp"
+
+namespace scripting {
+    extern lua::LuaState* state;
+}
+
+using namespace scripting;
+
+static int l_add_command(lua_State* L) {
+    auto scheme = lua_tostring(L, 1);
+    lua_pushvalue(L, 2);
+    auto func = state->createLambda();
+    try {
+        engine->getCommandsInterpreter()->getRepository()->add(
+            scheme, [func](auto, auto args, auto kwargs) {
+                return func({args, kwargs});
+            }
+        );
+    } catch (const parsing_error& err) {
+        luaL_error(L, ("command scheme error:\n"+err.errorLog()).c_str());
+    }
+    return 0;
+}
+
+static int l_execute(lua_State* L) {
+    auto prompt = lua_tostring(L, 1);
+    auto result = engine->getCommandsInterpreter()->execute(prompt);
+    state->pushvalue(result);
+    return 1;
+}
+
+const luaL_Reg consolelib [] = {
+    {"add_command", lua_wrap_errors<l_add_command>},
+    {"execute", lua_wrap_errors<l_execute>},
+    {NULL, NULL}
+};