mirror of
https://github.com/ThePhD/sol2.git
synced 2024-03-22 13:10:44 +08:00
716 lines
25 KiB
C++
716 lines
25 KiB
C++
// The MIT License (MIT)
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// Copyright (c) 2013-2017 Rapptz, ThePhD and contributors
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#ifndef SOL_STATE_VIEW_HPP
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#define SOL_STATE_VIEW_HPP
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#include "error.hpp"
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#include "table.hpp"
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#include "environment.hpp"
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#include "load_result.hpp"
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#include <memory>
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namespace sol {
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enum class lib : char {
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// print, assert, and other base functions
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base,
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// require and other package functions
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package,
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// coroutine functions and utilities
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coroutine,
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// string library
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string,
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// functionality from the OS
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os,
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// all things math
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math,
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// the table manipulator and observer functions
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table,
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// the debug library
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debug,
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// the bit library: different based on which you're using
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bit32,
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// input/output library
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io,
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// LuaJIT only
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ffi,
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// LuaJIT only
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jit,
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// library for handling utf8: new to Lua
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utf8,
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// do not use
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count
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};
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inline std::size_t total_memory_used(lua_State* L) {
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std::size_t kb = lua_gc(L, LUA_GCCOUNT, 0);
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kb *= 1024;
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kb += lua_gc(L, LUA_GCCOUNTB, 0);
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return kb;
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}
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inline protected_function_result script_pass_on_error(lua_State*, sol::protected_function_result result) {
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return result;
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}
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inline protected_function_result script_default_on_error(lua_State* L, protected_function_result pfr) {
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type t = type_of(L, pfr.stack_index());
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std::string err = "sol: ";
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err += to_string(pfr.status());
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err += " error:";
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if (t == type::string) {
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err += " ";
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string_view serr = stack::get<string_view>(L, pfr.stack_index());
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err.append(serr.data(), serr.size());
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}
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#ifdef SOL_NO_EXCEPTIONS
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// replacing information of stack error into pfr
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if (t != type::none) {
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lua_pop(L, 1);
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}
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stack::push(L, err);
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#else
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// just throw our error
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throw error(detail::direct_error, err);
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#endif
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return pfr;
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}
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class state_view {
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private:
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lua_State* L;
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table reg;
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global_table global;
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optional<object> is_loaded_package(const std::string& key) {
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auto loaded = reg.traverse_get<optional<object>>("_LOADED", key);
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bool is53mod = loaded && !(loaded->is<bool>() && !loaded->as<bool>());
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if (is53mod)
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return loaded;
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#if SOL_LUA_VERSION <= 501
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auto loaded51 = global.traverse_get<optional<object>>("package", "loaded", key);
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bool is51mod = loaded51 && !(loaded51->is<bool>() && !loaded51->as<bool>());
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if (is51mod)
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return loaded51;
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#endif
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return nullopt;
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}
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template <typename T>
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void ensure_package(const std::string& key, T&& sr) {
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#if SOL_LUA_VERSION <= 501
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auto pkg = global["package"];
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if (!pkg.valid()) {
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pkg = create_table_with("loaded", create_table_with(key, sr));
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}
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else {
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auto ld = pkg["loaded"];
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if (!ld.valid()) {
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ld = create_table_with(key, sr);
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}
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else {
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ld[key] = sr;
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}
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}
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#endif
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auto loaded = reg["_LOADED"];
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if (!loaded.valid()) {
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loaded = create_table_with(key, sr);
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}
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else {
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loaded[key] = sr;
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}
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}
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template <typename Fx>
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object require_core(const std::string& key, Fx&& action, bool create_global = true) {
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optional<object> loaded = is_loaded_package(key);
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if (loaded && loaded->valid())
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return std::move(*loaded);
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action();
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auto sr = stack::get<stack_reference>(L);
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if (create_global)
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set(key, sr);
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ensure_package(key, sr);
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return stack::pop<object>(L);
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}
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public:
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typedef global_table::iterator iterator;
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typedef global_table::const_iterator const_iterator;
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state_view(lua_State* Ls) :
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L(Ls),
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reg(Ls, LUA_REGISTRYINDEX),
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global(Ls, detail::global_) {
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}
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state_view(this_state Ls) : state_view(Ls.L) {
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}
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lua_State* lua_state() const {
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return L;
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}
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template<typename... Args>
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void open_libraries(Args&&... args) {
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static_assert(meta::all_same<lib, Args...>::value, "all types must be libraries");
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if (sizeof...(args) == 0) {
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luaL_openlibs(L);
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return;
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}
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lib libraries[1 + sizeof...(args)] = { lib::count, std::forward<Args>(args)... };
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for (auto&& library : libraries) {
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switch (library) {
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#if SOL_LUA_VERSION <= 501 && defined(SOL_LUAJIT)
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case lib::coroutine:
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#endif // luajit opens coroutine base stuff
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case lib::base:
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luaL_requiref(L, "base", luaopen_base, 1);
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lua_pop(L, 1);
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break;
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case lib::package:
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luaL_requiref(L, "package", luaopen_package, 1);
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lua_pop(L, 1);
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break;
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#if !defined(SOL_LUAJIT)
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case lib::coroutine:
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#if SOL_LUA_VERSION > 501
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luaL_requiref(L, "coroutine", luaopen_coroutine, 1);
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lua_pop(L, 1);
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#endif // Lua 5.2+ only
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break;
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#endif // Not LuaJIT - comes builtin
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case lib::string:
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luaL_requiref(L, "string", luaopen_string, 1);
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lua_pop(L, 1);
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break;
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case lib::table:
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luaL_requiref(L, "table", luaopen_table, 1);
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lua_pop(L, 1);
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break;
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case lib::math:
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luaL_requiref(L, "math", luaopen_math, 1);
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lua_pop(L, 1);
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break;
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case lib::bit32:
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#ifdef SOL_LUAJIT
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luaL_requiref(L, "bit32", luaopen_bit, 1);
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lua_pop(L, 1);
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#elif (SOL_LUA_VERSION == 502) || defined(LUA_COMPAT_BITLIB) || defined(LUA_COMPAT_5_2)
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luaL_requiref(L, "bit32", luaopen_bit32, 1);
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lua_pop(L, 1);
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#else
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#endif // Lua 5.2 only (deprecated in 5.3 (503)) (Can be turned on with Compat flags)
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break;
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case lib::io:
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luaL_requiref(L, "io", luaopen_io, 1);
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lua_pop(L, 1);
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break;
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case lib::os:
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luaL_requiref(L, "os", luaopen_os, 1);
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lua_pop(L, 1);
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break;
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case lib::debug:
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luaL_requiref(L, "debug", luaopen_debug, 1);
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lua_pop(L, 1);
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break;
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case lib::utf8:
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#if SOL_LUA_VERSION > 502 && !defined(SOL_LUAJIT)
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luaL_requiref(L, "utf8", luaopen_utf8, 1);
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lua_pop(L, 1);
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#endif // Lua 5.3+ only
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break;
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case lib::ffi:
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#ifdef SOL_LUAJIT
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luaL_requiref(L, "ffi", luaopen_ffi, 1);
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lua_pop(L, 1);
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#endif // LuaJIT only
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break;
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case lib::jit:
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#ifdef SOL_LUAJIT
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luaL_requiref(L, "jit", luaopen_jit, 0);
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lua_pop(L, 1);
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#endif // LuaJIT Only
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break;
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case lib::count:
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default:
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break;
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}
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}
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}
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object require(const std::string& key, lua_CFunction open_function, bool create_global = true) {
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luaL_requiref(L, key.c_str(), open_function, create_global ? 1 : 0);
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return stack::pop<object>(L);
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}
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object require_script(const std::string& key, const string_view& code, bool create_global = true, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
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return require_core(key, [this, &code, &chunkname, &mode]() {stack::script(L, code, chunkname, mode); }, create_global);
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}
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object require_file(const std::string& key, const std::string& filename, bool create_global = true, load_mode mode = load_mode::any) {
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return require_core(key, [this, &filename, &mode]() {stack::script_file(L, filename, mode); }, create_global);
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}
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template <typename E>
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protected_function_result do_string(const string_view& code, const basic_environment<E>& env, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
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char basechunkname[17] = {};
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const char* chunknametarget = detail::make_chunk_name(code, chunkname, basechunkname);
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load_status x = static_cast<load_status>(luaL_loadbufferx(L, code.data(), code.size(), chunknametarget, to_string(mode).c_str()));
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if (x != load_status::ok) {
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return protected_function_result(L, absolute_index(L, -1), 0, 1, static_cast<call_status>(x));
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}
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stack_aligned_protected_function pf(L, -1);
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set_environment(env, pf);
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return pf();
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}
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template <typename E>
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protected_function_result do_file(const std::string& filename, const basic_environment<E>& env, load_mode mode = load_mode::any) {
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load_status x = static_cast<load_status>(luaL_loadfilex(L, filename.c_str(), to_string(mode).c_str()));
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if (x != load_status::ok) {
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return protected_function_result(L, absolute_index(L, -1), 0, 1, static_cast<call_status>(x));
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}
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stack_aligned_protected_function pf(L, -1);
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set_environment(env, pf);
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return pf();
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}
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protected_function_result do_string(const string_view& code, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
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char basechunkname[17] = {};
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const char* chunknametarget = detail::make_chunk_name(code, chunkname, basechunkname);
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load_status x = static_cast<load_status>(luaL_loadbufferx(L, code.data(), code.size(), chunknametarget, to_string(mode).c_str()));
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if (x != load_status::ok) {
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return protected_function_result(L, absolute_index(L, -1), 0, 1, static_cast<call_status>(x));
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}
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stack_aligned_protected_function pf(L, -1);
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return pf();
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}
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protected_function_result do_file(const std::string& filename, load_mode mode = load_mode::any) {
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load_status x = static_cast<load_status>(luaL_loadfilex(L, filename.c_str(), to_string(mode).c_str()));
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if (x != load_status::ok) {
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return protected_function_result(L, absolute_index(L, -1), 0, 1, static_cast<call_status>(x));
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}
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stack_aligned_protected_function pf(L, -1);
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return pf();
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}
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template <typename Fx, meta::disable<meta::is_specialization_of<basic_environment, meta::unqualified_t<Fx>>> = meta::enabler>
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protected_function_result safe_script(const string_view& code, Fx&& on_error, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
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protected_function_result pfr = do_string(code, chunkname, mode);
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if (!pfr.valid()) {
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return on_error(L, std::move(pfr));
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}
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return pfr;
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}
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template <typename Fx, typename E>
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protected_function_result safe_script(const string_view& code, const basic_environment<E>& env, Fx&& on_error, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
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protected_function_result pfr = do_string(code, env, chunkname, mode);
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if (!pfr.valid()) {
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return on_error(L, std::move(pfr));
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}
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return pfr;
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}
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template <typename E>
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protected_function_result safe_script(const string_view& code, const basic_environment<E>& env, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
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return safe_script(code, env, script_default_on_error, chunkname, mode);
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}
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protected_function_result safe_script(const string_view& code, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
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return safe_script(code, script_default_on_error, chunkname, mode);
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}
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template <typename Fx, meta::disable<meta::is_specialization_of<basic_environment, meta::unqualified_t<Fx>>> = meta::enabler>
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protected_function_result safe_script_file(const std::string& filename, Fx&& on_error, load_mode mode = load_mode::any) {
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protected_function_result pfr = do_file(filename, mode);
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if (!pfr.valid()) {
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return on_error(L, std::move(pfr));
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}
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return pfr;
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}
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template <typename Fx, typename E>
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protected_function_result safe_script_file(const std::string& filename, const basic_environment<E>& env, Fx&& on_error, load_mode mode = load_mode::any) {
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protected_function_result pfr = do_file(filename, env, mode);
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if (!pfr.valid()) {
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return on_error(L, std::move(pfr));
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}
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return pfr;
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}
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template <typename E>
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protected_function_result safe_script_file(const std::string& filename, const basic_environment<E>& env, load_mode mode = load_mode::any) {
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return safe_script_file(filename, env, script_default_on_error, mode);
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}
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protected_function_result safe_script_file(const std::string& filename, load_mode mode = load_mode::any) {
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return safe_script_file(filename, script_default_on_error, mode);
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}
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template <typename E>
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function_result unsafe_script(const string_view& code, const sol::basic_environment<E>& env, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
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char basechunkname[17] = {};
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const char* chunknametarget = detail::make_chunk_name(code, chunkname, basechunkname);
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int index = lua_gettop(L);
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if (luaL_loadbufferx(L, code.data(), code.size(), chunknametarget, to_string(mode).c_str())) {
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lua_error(L);
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}
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set_environment(env, stack_reference(L, raw_index(index + 1)));
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if (lua_pcall(L, 0, LUA_MULTRET, 0)) {
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lua_error(L);
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}
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int postindex = lua_gettop(L);
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int returns = postindex - index;
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return function_result(L, (std::max)(postindex - (returns - 1), 1), returns);
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}
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function_result unsafe_script(const string_view& code, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
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int index = lua_gettop(L);
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stack::script(L, code, chunkname, mode);
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int postindex = lua_gettop(L);
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int returns = postindex - index;
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return function_result(L, (std::max)(postindex - (returns - 1), 1), returns);
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}
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template <typename E>
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function_result unsafe_script_file(const std::string& filename, const sol::basic_environment<E>& env, load_mode mode = load_mode::any) {
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int index = lua_gettop(L);
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if (luaL_loadfilex(L, filename.c_str(), to_string(mode).c_str())) {
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lua_error(L);
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}
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set_environment(env, stack_reference(L, raw_index(index + 1)));
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if (lua_pcall(L, 0, LUA_MULTRET, 0)) {
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lua_error(L);
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}
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int postindex = lua_gettop(L);
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int returns = postindex - index;
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return function_result(L, (std::max)(postindex - (returns - 1), 1), returns);
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}
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function_result unsafe_script_file(const std::string& filename, load_mode mode = load_mode::any) {
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int index = lua_gettop(L);
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stack::script_file(L, filename, mode);
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int postindex = lua_gettop(L);
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int returns = postindex - index;
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return function_result(L, (std::max)(postindex - (returns - 1), 1), returns);
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}
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template <typename Fx, meta::disable<meta::is_specialization_of<basic_environment, meta::unqualified_t<Fx>>> = meta::enabler>
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protected_function_result script(const string_view& code, Fx&& on_error, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
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return safe_script(code, std::forward<Fx>(on_error), chunkname, mode);
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}
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template <typename Fx, meta::disable<meta::is_specialization_of<basic_environment, meta::unqualified_t<Fx>>> = meta::enabler>
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protected_function_result script_file(const std::string& filename, Fx&& on_error, load_mode mode = load_mode::any) {
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return safe_script_file(filename, std::forward<Fx>(on_error), mode);
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}
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template <typename Fx, typename E>
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protected_function_result script(const string_view& code, const basic_environment<E>& env, Fx&& on_error, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
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return safe_script(code, env, std::forward<Fx>(on_error), chunkname, mode);
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}
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template <typename Fx, typename E>
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protected_function_result script_file(const std::string& filename, const basic_environment<E>& env, Fx&& on_error, load_mode mode = load_mode::any) {
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return safe_script_file(filename, env, std::forward<Fx>(on_error), mode);
|
|
}
|
|
|
|
protected_function_result script(const string_view& code, const environment& env, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
|
|
return safe_script(code, env, script_default_on_error, chunkname, mode);
|
|
}
|
|
|
|
protected_function_result script_file(const std::string& filename, const environment& env, load_mode mode = load_mode::any) {
|
|
return safe_script_file(filename, env, script_default_on_error, mode);
|
|
}
|
|
|
|
#ifdef SOL_SAFE_FUNCTIONS
|
|
protected_function_result script(const string_view& code, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
|
|
return safe_script(code, chunkname, mode);
|
|
}
|
|
|
|
protected_function_result script_file(const std::string& filename, load_mode mode = load_mode::any) {
|
|
return safe_script_file(filename, mode);
|
|
}
|
|
#else
|
|
function_result script(const string_view& code, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
|
|
return unsafe_script(code, chunkname, mode);
|
|
}
|
|
|
|
function_result script_file(const std::string& filename, load_mode mode = load_mode::any) {
|
|
return unsafe_script_file(filename, mode);
|
|
}
|
|
#endif
|
|
load_result load(const string_view& code, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
|
|
char basechunkname[17] = {};
|
|
const char* chunknametarget = detail::make_chunk_name(code, chunkname, basechunkname);
|
|
load_status x = static_cast<load_status>(luaL_loadbufferx(L, code.data(), code.size(), chunknametarget, to_string(mode).c_str()));
|
|
return load_result(L, absolute_index(L, -1), 1, 1, x);
|
|
}
|
|
|
|
load_result load_buffer(const char* buff, size_t size, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
|
|
return load(string_view(buff, size), chunkname, mode);
|
|
}
|
|
|
|
load_result load_file(const std::string& filename, load_mode mode = load_mode::any) {
|
|
load_status x = static_cast<load_status>(luaL_loadfilex(L, filename.c_str(), to_string(mode).c_str()));
|
|
return load_result(L, absolute_index(L, -1), 1, 1, x);
|
|
}
|
|
|
|
load_result load(lua_Reader reader, void* data, const std::string& chunkname = detail::default_chunk_name(), load_mode mode = load_mode::any) {
|
|
char basechunkname[17] = {};
|
|
const char* chunknametarget = detail::make_chunk_name("lua_Reader", chunkname, basechunkname);
|
|
#if SOL_LUA_VERSION > 501
|
|
load_status x = static_cast<load_status>(lua_load(L, reader, data, chunknametarget, to_string(mode).c_str()));
|
|
#else
|
|
(void)mode;
|
|
load_status x = static_cast<load_status>(lua_load(L, reader, data, chunknametarget));
|
|
#endif
|
|
return load_result(L, absolute_index(L, -1), 1, 1, x);
|
|
}
|
|
|
|
iterator begin() const {
|
|
return global.begin();
|
|
}
|
|
|
|
iterator end() const {
|
|
return global.end();
|
|
}
|
|
|
|
const_iterator cbegin() const {
|
|
return global.cbegin();
|
|
}
|
|
|
|
const_iterator cend() const {
|
|
return global.cend();
|
|
}
|
|
|
|
global_table globals() const {
|
|
return global;
|
|
}
|
|
|
|
table registry() const {
|
|
return reg;
|
|
}
|
|
|
|
std::size_t memory_used() const {
|
|
return total_memory_used(lua_state());
|
|
}
|
|
|
|
int stack_top() const {
|
|
return stack::top(L);
|
|
}
|
|
|
|
void collect_garbage() {
|
|
lua_gc(lua_state(), LUA_GCCOLLECT, 0);
|
|
}
|
|
|
|
operator lua_State* () const {
|
|
return lua_state();
|
|
}
|
|
|
|
void set_panic(lua_CFunction panic) {
|
|
lua_atpanic(L, panic);
|
|
}
|
|
|
|
template<typename... Args, typename... Keys>
|
|
decltype(auto) get(Keys&&... keys) const {
|
|
return global.get<Args...>(std::forward<Keys>(keys)...);
|
|
}
|
|
|
|
template<typename T, typename Key>
|
|
decltype(auto) get_or(Key&& key, T&& otherwise) const {
|
|
return global.get_or(std::forward<Key>(key), std::forward<T>(otherwise));
|
|
}
|
|
|
|
template<typename T, typename Key, typename D>
|
|
decltype(auto) get_or(Key&& key, D&& otherwise) const {
|
|
return global.get_or<T>(std::forward<Key>(key), std::forward<D>(otherwise));
|
|
}
|
|
|
|
template<typename... Args>
|
|
state_view& set(Args&&... args) {
|
|
global.set(std::forward<Args>(args)...);
|
|
return *this;
|
|
}
|
|
|
|
template<typename T, typename... Keys>
|
|
decltype(auto) traverse_get(Keys&&... keys) const {
|
|
return global.traverse_get<T>(std::forward<Keys>(keys)...);
|
|
}
|
|
|
|
template<typename... Args>
|
|
state_view& traverse_set(Args&&... args) {
|
|
global.traverse_set(std::forward<Args>(args)...);
|
|
return *this;
|
|
}
|
|
|
|
template<typename T>
|
|
state_view& set_usertype(usertype<T>& user) {
|
|
return set_usertype(usertype_traits<T>::name(), user);
|
|
}
|
|
|
|
template<typename Key, typename T>
|
|
state_view& set_usertype(Key&& key, usertype<T>& user) {
|
|
global.set_usertype(std::forward<Key>(key), user);
|
|
return *this;
|
|
}
|
|
|
|
template<typename Class, typename... Args>
|
|
state_view& new_usertype(const std::string& name, Args&&... args) {
|
|
global.new_usertype<Class>(name, std::forward<Args>(args)...);
|
|
return *this;
|
|
}
|
|
|
|
template<typename Class, typename CTor0, typename... CTor, typename... Args>
|
|
state_view& new_usertype(const std::string& name, Args&&... args) {
|
|
global.new_usertype<Class, CTor0, CTor...>(name, std::forward<Args>(args)...);
|
|
return *this;
|
|
}
|
|
|
|
template<typename Class, typename... CArgs, typename... Args>
|
|
state_view& new_usertype(const std::string& name, constructors<CArgs...> ctor, Args&&... args) {
|
|
global.new_usertype<Class>(name, ctor, std::forward<Args>(args)...);
|
|
return *this;
|
|
}
|
|
|
|
template<typename Class, typename... Args>
|
|
state_view& new_simple_usertype(const std::string& name, Args&&... args) {
|
|
global.new_simple_usertype<Class>(name, std::forward<Args>(args)...);
|
|
return *this;
|
|
}
|
|
|
|
template<typename Class, typename CTor0, typename... CTor, typename... Args>
|
|
state_view& new_simple_usertype(const std::string& name, Args&&... args) {
|
|
global.new_simple_usertype<Class, CTor0, CTor...>(name, std::forward<Args>(args)...);
|
|
return *this;
|
|
}
|
|
|
|
template<typename Class, typename... CArgs, typename... Args>
|
|
state_view& new_simple_usertype(const std::string& name, constructors<CArgs...> ctor, Args&&... args) {
|
|
global.new_simple_usertype<Class>(name, ctor, std::forward<Args>(args)...);
|
|
return *this;
|
|
}
|
|
|
|
template<typename Class, typename... Args>
|
|
simple_usertype<Class> create_simple_usertype(Args&&... args) {
|
|
return global.create_simple_usertype<Class>(std::forward<Args>(args)...);
|
|
}
|
|
|
|
template<typename Class, typename CTor0, typename... CTor, typename... Args>
|
|
simple_usertype<Class> create_simple_usertype(Args&&... args) {
|
|
return global.create_simple_usertype<Class, CTor0, CTor...>(std::forward<Args>(args)...);
|
|
}
|
|
|
|
template<typename Class, typename... CArgs, typename... Args>
|
|
simple_usertype<Class> create_simple_usertype(constructors<CArgs...> ctor, Args&&... args) {
|
|
return global.create_simple_usertype<Class>(ctor, std::forward<Args>(args)...);
|
|
}
|
|
|
|
template<bool read_only = true, typename... Args>
|
|
state_view& new_enum(const std::string& name, Args&&... args) {
|
|
global.new_enum<read_only>(name, std::forward<Args>(args)...);
|
|
return *this;
|
|
}
|
|
|
|
template <typename Fx>
|
|
void for_each(Fx&& fx) {
|
|
global.for_each(std::forward<Fx>(fx));
|
|
}
|
|
|
|
template<typename T>
|
|
proxy<global_table&, T> operator[](T&& key) {
|
|
return global[std::forward<T>(key)];
|
|
}
|
|
|
|
template<typename T>
|
|
proxy<const global_table&, T> operator[](T&& key) const {
|
|
return global[std::forward<T>(key)];
|
|
}
|
|
|
|
template<typename Sig, typename... Args, typename Key>
|
|
state_view& set_function(Key&& key, Args&&... args) {
|
|
global.set_function<Sig>(std::forward<Key>(key), std::forward<Args>(args)...);
|
|
return *this;
|
|
}
|
|
|
|
template<typename... Args, typename Key>
|
|
state_view& set_function(Key&& key, Args&&... args) {
|
|
global.set_function(std::forward<Key>(key), std::forward<Args>(args)...);
|
|
return *this;
|
|
}
|
|
|
|
template <typename Name>
|
|
table create_table(Name&& name, int narr = 0, int nrec = 0) {
|
|
return global.create(std::forward<Name>(name), narr, nrec);
|
|
}
|
|
|
|
template <typename Name, typename Key, typename Value, typename... Args>
|
|
table create_table(Name&& name, int narr, int nrec, Key&& key, Value&& value, Args&&... args) {
|
|
return global.create(std::forward<Name>(name), narr, nrec, std::forward<Key>(key), std::forward<Value>(value), std::forward<Args>(args)...);
|
|
}
|
|
|
|
template <typename Name, typename... Args>
|
|
table create_named_table(Name&& name, Args&&... args) {
|
|
table x = global.create_with(std::forward<Args>(args)...);
|
|
global.set(std::forward<Name>(name), x);
|
|
return x;
|
|
}
|
|
|
|
table create_table(int narr = 0, int nrec = 0) {
|
|
return create_table(lua_state(), narr, nrec);
|
|
}
|
|
|
|
template <typename Key, typename Value, typename... Args>
|
|
table create_table(int narr, int nrec, Key&& key, Value&& value, Args&&... args) {
|
|
return create_table(lua_state(), narr, nrec, std::forward<Key>(key), std::forward<Value>(value), std::forward<Args>(args)...);
|
|
}
|
|
|
|
template <typename... Args>
|
|
table create_table_with(Args&&... args) {
|
|
return create_table_with(lua_state(), std::forward<Args>(args)...);
|
|
}
|
|
|
|
static inline table create_table(lua_State* L, int narr = 0, int nrec = 0) {
|
|
return global_table::create(L, narr, nrec);
|
|
}
|
|
|
|
template <typename Key, typename Value, typename... Args>
|
|
static inline table create_table(lua_State* L, int narr, int nrec, Key&& key, Value&& value, Args&&... args) {
|
|
return global_table::create(L, narr, nrec, std::forward<Key>(key), std::forward<Value>(value), std::forward<Args>(args)...);
|
|
}
|
|
|
|
template <typename... Args>
|
|
static inline table create_table_with(lua_State* L, Args&&... args) {
|
|
return global_table::create_with(L, std::forward<Args>(args)...);
|
|
}
|
|
};
|
|
} // sol
|
|
|
|
#endif // SOL_STATE_VIEW_HPP
|