application_lua_kernel.cpp File Reference

Provides a Lua interpreter, to drive the game_controller. More...

#include "scripting/application_lua_kernel.hpp"
#include "global.hpp"
#include "config.hpp"
#include "game_errors.hpp"
#include "log.hpp"
#include "scripting/lua_api.hpp"
#include "scripting/lua_common.hpp"
#include "scripting/lua_cpp_function.hpp"
#include "scripting/lua_fileops.hpp"
#include "scripting/lua_kernel_base.hpp"
#include "scripting/lua_types.hpp"
#include "scripting/plugins/context.hpp"
#include "scripting/plugins/manager.hpp"
#include <map>
#include <sstream>
#include <string>
#include <utility>
#include "utils/functional.hpp"
#include <boost/make_shared.hpp>
#include <boost/noncopyable.hpp>
#include <boost/range/adaptors.hpp>
#include <boost/shared_ptr.hpp>
#include "lua/lauxlib.h"
#include "lua/lua.h"
#include "lua/luaconf.h"

Include dependency graph for application_lua_kernel.cpp:

Go to the source code of this file.

Classes
struct	lua_context_backend

Macros
#define	DBG_LUA   LOG_STREAM(debug, log_scripting_lua)
#define	LOG_LUA   LOG_STREAM(info, log_scripting_lua)
#define	WRN_LUA   LOG_STREAM(warn, log_scripting_lua)
#define	ERR_LUA   LOG_STREAM(err, log_scripting_lua)

Functions
static int	intf_describe_plugins (lua_State *L)
static lua_State *	get_new_thread (lua_State *L)
static int	impl_context_backend (lua_State *L, boost::shared_ptr< lua_context_backend > backend, std::string req_name)
static int	impl_context_accessor (lua_State *L, boost::shared_ptr< lua_context_backend > backend, plugins_context::accessor_function func)

Variables
static lg::log_domain	log_scripting_lua ("scripting/lua")
static char *	v_threadtableKey = 0
static void *const	threadtableKey = static_cast<void *> (& v_threadtableKey)

Detailed Description

Provides a Lua interpreter, to drive the game_controller.

Note

Naming conventions:

• intf_ functions are exported in the wesnoth domain,
• impl_ functions are hidden inside metatables,
• cfun_ functions are closures,
• luaW_ functions are helpers in Lua style.

Definition in file application_lua_kernel.cpp.

Macro Definition Documentation

#define DBG_LUA   LOG_STREAM(debug, log_scripting_lua)

Definition at line 65 of file application_lua_kernel.cpp.

Referenced by intf_describe_plugins(), and application_lua_kernel::load_script_from_string().

#define ERR_LUA   LOG_STREAM(err, log_scripting_lua)

Definition at line 68 of file application_lua_kernel.cpp.

Referenced by application_lua_kernel::thread::run_script().

#define LOG_LUA   LOG_STREAM(info, log_scripting_lua)

Definition at line 66 of file application_lua_kernel.cpp.

Referenced by application_lua_kernel::thread::run_script().

#define WRN_LUA   LOG_STREAM(warn, log_scripting_lua)

Definition at line 67 of file application_lua_kernel.cpp.

Function Documentation

static lua_State* get_new_thread ( lua_State *  L )

static

Definition at line 133 of file application_lua_kernel.cpp.

References lua_istable, lua_newtable, lua_newthread(), lua_objlen, lua_pop, lua_pushinteger(), lua_pushlightuserdata(), lua_pushvalue(), lua_rawget(), lua_rawset(), LUA_REGISTRYINDEX, and threadtableKey.

Referenced by application_lua_kernel::load_script_from_file(), and application_lua_kernel::load_script_from_string().

static int impl_context_accessor ( lua_State *  L, boost::shared_ptr< lua_context_backend >  backend, plugins_context::accessor_function  func  )

static

Definition at line 234 of file application_lua_kernel.cpp.

References lua_gettop(), luaL_argerror(), luaL_error(), luaW_pushconfig(), and luaW_toconfig().

Referenced by application_lua_kernel::thread::run_script().

static int impl_context_backend ( lua_State *  L, boost::shared_ptr< lua_context_backend >  backend, std::string  req_name  )

static

Definition at line 220 of file application_lua_kernel.cpp.

References plugins_manager::event::data, luaL_error(), luaW_checkconfig(), and plugins_manager::event::name.

Referenced by application_lua_kernel::thread::run_script().

static int intf_describe_plugins ( lua_State *  L )

static

Definition at line 70 of file application_lua_kernel.cpp.

References DBG_LUA, plugins_manager::get(), plugins_manager::get_name(), plugins_manager::get_status(), i, lua_call, lua_getglobal(), lua_pushstring(), and lua_pushvalue().

Referenced by application_lua_kernel::application_lua_kernel().

Variable Documentation

lg::log_domain log_scripting_lua("scripting/lua")

static

void* const threadtableKey = static_cast<void *> (& v_threadtableKey)

static

Definition at line 131 of file application_lua_kernel.cpp.

Referenced by get_new_thread().

char* v_threadtableKey = 0

static

Definition at line 130 of file application_lua_kernel.cpp.