#include "scripting/lua_kernel_base.hpp"
#include "game_config.hpp"
#include "game_errors.hpp"
#include "gui/core/gui_definition.hpp"
#include "log.hpp"
#include "lua_jailbreak_exception.hpp"
#include "random.hpp"
#include "seed_rng.hpp"
#include "deprecation.hpp"
#include "language.hpp"
#include "scripting/lua_common.hpp"
#include "scripting/lua_cpp_function.hpp"
#include "scripting/lua_fileops.hpp"
#include "scripting/lua_formula_bridge.hpp"
#include "scripting/lua_gui2.hpp"
#include "scripting/lua_map_location_ops.hpp"
#include "scripting/lua_rng.hpp"
#include "scripting/push_check.hpp"
#include "game_version.hpp"
#include "picture.hpp"
#include "formula/string_utils.hpp"
#include "serialization/string_utils.hpp"
#include "serialization/schema_validator.hpp"
#include "serialization/parser.hpp"
#include "serialization/preprocessor.hpp"
#include "utils/functional.hpp"
#include "utils/name_generator.hpp"
#include "utils/markov_generator.hpp"
#include "utils/context_free_grammar_generator.hpp"
#include "variable.hpp"
#include <cstring>
#include <exception>
#include <new>
#include <string>
#include <sstream>
#include <vector>
#include <fstream>
#include "lua/lauxlib.h"
#include "lua/lua.h"
#include "lua/lualib.h"

Include dependency graph for lua_kernel_base.cpp:

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)

Typedefs
typedef int(lua_kernel_base::*	member_callback) (lua_State *L)

Functions
static int	intf_compare_versions (lua_State *L)
	Compares 2 version strings - which is newer. More...

static int	intf_load (lua_State *L)
	Replacement load function. More...

static int	impl_name_generator_call (lua_State *L)

static int	impl_name_generator_collect (lua_State *L)

static int	intf_name_generator (lua_State *L)

static int	intf_random (lua_State *L)
	Returns a random numer, same interface as math.random. More...

static int	intf_wml_matches_filter (lua_State *L)

static int	intf_log (lua_State *L)
	Logs a message Arg 1: (optional) Logger Arg 2: Message. More...

static int	intf_deprecated_message (lua_State *L)
	Logs a deprecation message. More...

static int	intf_get_image_size (lua_State *L)
	Gets the dimension of an image. More...

static int	intf_get_time_stamp (lua_State *L)
	Returns the time stamp, exactly as [set_variable] time=stamp does. More...

static int	intf_format (lua_State *L)

template<bool conjunct>
static int	intf_format_list (lua_State *L)

static int	intf_get_language (lua_State *L)

static int	intf_wml_tostring (lua_State *L)
	Dumps a wml table or userdata wml object into a pretty string. More...

static int	intf_load_wml (lua_State *L)
	Loads a WML file into a config. More...

static int	intf_parse_wml (lua_State *L)
	Parses a WML string into a config; does not preprocess or validate. More...

static int	intf_clone_wml (lua_State *L)
	Returns a clone (deep copy) of the passed config, which can be either a normal config or a vconfig If it is a vconfig, the underlying config is also cloned. More...

template<member_callback method>
int	dispatch (lua_State *L)

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

static lg::log_domain	log_user ("scripting/lua/user")

static const char *	Gen = "name generator"

Macro Definition Documentation

◆ DBG_LUA

#define DBG_LUA LOG_STREAM(debug, log_scripting_lua)

Definition at line 68 of file lua_kernel_base.cpp.

Referenced by lua_kernel_base::intf_print(), and lua_kernel_base::intf_require().

◆ ERR_LUA

#define ERR_LUA LOG_STREAM(err, log_scripting_lua)

Definition at line 71 of file lua_kernel_base.cpp.

Referenced by lua_kernel_base::log_error().

◆ LOG_LUA

#define LOG_LUA LOG_STREAM(info, log_scripting_lua)

Definition at line 69 of file lua_kernel_base.cpp.

Referenced by lua_kernel_base::get_attribute_names(), and lua_kernel_base::intf_print().

◆ WRN_LUA

#define WRN_LUA LOG_STREAM(warn, log_scripting_lua)

Definition at line 70 of file lua_kernel_base.cpp.

Typedef Documentation

◆ member_callback

typedef int(lua_kernel_base::* member_callback) (lua_State *L)

Definition at line 504 of file lua_kernel_base.cpp.

Function Documentation

◆ dispatch()

template<member_callback method>

int dispatch ( lua_State * L )

Definition at line 507 of file lua_kernel_base.cpp.

◆ impl_name_generator_call()

static int impl_name_generator_call ( lua_State * L )

static

Definition at line 184 of file lua_kernel_base.cpp.

References name_generator::generate(), lua_pushstring(), and lua_touserdata().

Referenced by lua_kernel_base::lua_kernel_base().

◆ impl_name_generator_collect()

static int impl_name_generator_collect ( lua_State * L )

static

Definition at line 191 of file lua_kernel_base.cpp.

References lua_touserdata(), and name_generator::~name_generator().

Referenced by lua_kernel_base::lua_kernel_base().

◆ intf_clone_wml()

static int intf_clone_wml ( lua_State * L )

static

Returns a clone (deep copy) of the passed config, which can be either a normal config or a vconfig If it is a vconfig, the underlying config is also cloned.

Arg 1: a config
Ret: the cloned config

Definition at line 487 of file lua_kernel_base.cpp.

References vconfig::get_config(), luaW_checkconfig(), luaW_pushconfig(), and luaW_pushvconfig().

Referenced by lua_kernel_base::lua_kernel_base().

◆ intf_compare_versions()

static int intf_compare_versions ( lua_State * L )

static

Compares 2 version strings - which is newer.

Args 1,3: version strings
Arg 2: comparison operator (string)
Ret 1: comparison result

Definition at line 84 of file lua_kernel_base.cpp.

References do_version_check(), lua_pushboolean(), luaL_argerror(), luaL_checkstring, OP_INVALID, and parse_version_op().

Referenced by lua_kernel_base::lua_kernel_base().

◆ intf_deprecated_message()

static int intf_deprecated_message ( lua_State * L )

static

Logs a deprecation message.

See deprecation.cpp for details Arg 1: Element to be deprecated. Arg 2: Deprecation level. Arg 3: Version when element may be removed. Arg 4: Additional detail message.

Definition at line 327 of file lua_kernel_base.cpp.

References deprecated_message(), game_config::images::level, lua_error(), lua_isnoneornil, lua_push(), luaL_checkinteger(), luaL_checkstring, luaW_checktstring(), wfl::msg(), REMOVED, version_info::str(), and game_config::wesnoth_version.

Referenced by lua_kernel_base::lua_kernel_base().

◆ intf_format()

static int intf_format ( lua_State * L )

static

Definition at line 368 of file lua_kernel_base.cpp.

References utils::interpolate_variables_into_string(), utils::interpolate_variables_into_tstring(), lua_isstring(), lua_push(), lua_tostring, luaW_checkconfig(), and luaW_checktstring().

Referenced by lua_kernel_base::lua_kernel_base().

◆ intf_format_list()

template<bool conjunct>

static int intf_format_list ( lua_State * L )

static

Definition at line 383 of file lua_kernel_base.cpp.

References utils::format_conjunct_list(), utils::format_disjunct_list(), lua_push(), and luaW_checktstring().

◆ intf_get_image_size()

static int intf_get_image_size ( lua_State * L )

static

Gets the dimension of an image.

Arg 1: string.
Ret 1: width.
Ret 2: height.

Definition at line 349 of file lua_kernel_base.cpp.

References image::locator::file_exists(), image::get_image(), lua_pushinteger(), luaL_checkstring, and s.

Referenced by lua_kernel_base::lua_kernel_base().

◆ intf_get_language()

static int intf_get_language ( lua_State * L )

static

Definition at line 391 of file lua_kernel_base.cpp.

References get_language(), and lua_push().

Referenced by lua_kernel_base::lua_kernel_base().

◆ intf_get_time_stamp()

static int intf_get_time_stamp ( lua_State * L )

static

Returns the time stamp, exactly as [set_variable] time=stamp does.

Ret 1: integer

Definition at line 363 of file lua_kernel_base.cpp.

References lua_pushinteger().

Referenced by lua_kernel_base::lua_kernel_base().

◆ intf_load()

static int intf_load ( lua_State * L )

static

Replacement load function.

Mostly the same as regular load, but disallows loading binary chunks due to CVE-2018-1999023.

Definition at line 137 of file lua_kernel_base.cpp.

References lua_insert, lua_isnone, LUA_OK, lua_pop, lua_pushnil(), lua_pushvalue(), lua_setupvalue(), luaL_argerror(), luaL_checkstring, luaL_loadbufferx(), luaL_optstring, and name().

Referenced by lua_kernel_base::lua_kernel_base().

◆ intf_load_wml()

static int intf_load_wml ( lua_State * L )

static

Loads a WML file into a config.

Arg 1: WML file path
Arg 2: (optional) Array of preprocessor defines, or false to skip preprocessing (true is also valid)
Arg 3: (optional) Path to a schema file for validation (omit for no validation)
Ret: config

Definition at line 417 of file lua_kernel_base.cpp.

References config::get(), filesystem::get_wml_location(), i, lua_geti(), lua_isnoneornil, lua_isstring(), lua_len(), lua_pop, LUA_TBOOLEAN, lua_tonumber, lua_tostring, LUA_TTABLE, LUA_TUSERDATA, lua_type(), luaL_argerror(), luaL_checkstring, luaL_optstring, luaW_pushconfig(), luaW_toboolean(), n, preprocess_file(), and read().