From bd3fe0cac583739bc0d7c4b5c8f301bb350abca0 Mon Sep 17 00:00:00 2001
From: Andy Belle-Isle <drumsetmonkey@gmail.com>
Date: Fri, 30 Aug 2019 00:19:31 -0400
Subject: Renamed lib to deps so github will ignore it for language stats
---
lib/sol2/examples/source/dynamic_object.cpp | 84 -----------------------------
1 file changed, 84 deletions(-)
delete mode 100644 lib/sol2/examples/source/dynamic_object.cpp
(limited to 'lib/sol2/examples/source/dynamic_object.cpp')
diff --git a/lib/sol2/examples/source/dynamic_object.cpp b/lib/sol2/examples/source/dynamic_object.cpp
deleted file mode 100644
index 3d04da6..0000000
--- a/lib/sol2/examples/source/dynamic_object.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-#define SOL_ALL_SAFETIES_ON 1
-#include <sol/sol.hpp>
-
-#include <iostream>
-#include "assert.hpp"
-
-// use as-is,
-// add as a member of your class,
-// or derive from it and bind it appropriately
-struct dynamic_object {
- std::unordered_map<std::string, sol::object> entries;
-
- void dynamic_set(std::string key, sol::stack_object value) {
- auto it = entries.find(key);
- if (it == entries.cend()) {
- entries.insert(it, { std::move(key), std::move(value) });
- }
- else {
- std::pair<const std::string, sol::object>& kvp = *it;
- sol::object& entry = kvp.second;
- entry = sol::object(std::move(value));
- }
- }
-
- sol::object dynamic_get(std::string key) {
- auto it = entries.find(key);
- if (it == entries.cend()) {
- return sol::lua_nil;
- }
- return it->second;
- }
-};
-
-
-int main() {
- std::cout << "=== dynamic_object ===" << std::endl;
-
- sol::state lua;
- lua.open_libraries(sol::lib::base);
-
- lua.new_usertype<dynamic_object>("dynamic_object",
- sol::meta_function::index, &dynamic_object::dynamic_get,
- sol::meta_function::new_index, &dynamic_object::dynamic_set,
- sol::meta_function::length, [](dynamic_object& d) {
- return d.entries.size();
- }
- );
-
- lua.safe_script(R"(
-d1 = dynamic_object.new()
-d2 = dynamic_object.new()
-
-print(#d1) -- length operator
-print(#d2)
-
-function d2:run(lim)
- local r = 0
- for i=0,lim do
- r = r + i
- end
- if (r % 2) == 1 then
- print("odd")
- end
- return r
-end
-
--- only added an entry to d2
-print(#d1)
-print(#d2)
-
--- only works on d2
-local value = d2:run(5)
-assert(value == 15)
-)");
-
- // does not work on d1: 'run' wasn't added to d1, only d2
- auto script_result = lua.safe_script("local value = d1:run(5)", sol::script_pass_on_error);
- c_assert(!script_result.valid());
- sol::error err = script_result;
- std::cout << "received expected error: " << err.what() << std::endl;
- std::cout << std::endl;
-
- return 0;
-}
\ No newline at end of file
--
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