th_lua.h File Reference

#include "config.h"
#include <cassert>
#include <cstdio>
#include <cstring>
#include <initializer_list>
#include <memory>
#include <new>
#include <type_traits>
#include "lua.hpp"

Go to the source code of this file.

Classes
class	lua_state_deleter
struct	luaT_classinfo< T >
struct	luaT_classinfo< render_target >
struct	luaT_classinfo< level_map >
struct	luaT_classinfo< sprite_sheet >
struct	luaT_classinfo< animation >
struct	luaT_classinfo< animation_manager >
struct	luaT_classinfo< palette >
struct	luaT_classinfo< raw_bitmap >
struct	luaT_classinfo< font >
struct	luaT_classinfo< bitmap_font >
struct	luaT_classinfo< freetype_font >
struct	luaT_classinfo< layers >
struct	luaT_classinfo< pathfinder >
struct	luaT_classinfo< cursor >
struct	luaT_classinfo< line_sequence >
struct	luaT_classinfo< music >
struct	luaT_classinfo< sound_archive >
struct	luaT_classinfo< sound_player >
struct	luaT_classinfo< movie_player >
struct	luaT_classinfo< abstract_window >
struct	luaT_classinfo< sprite_render_list >
struct	luaT_classinfo< string_proxy >
struct	luaT_classinfo< lfs_ext >
struct	luaT_classinfo< iso_filesystem >
struct	luaT_classinfo< th_lua_midi_player >

Typedefs
using	lua_state_unique_ptr = std::unique_ptr< lua_State, lua_state_deleter >
	Unique pointer for lua_State.

Functions
int	luaopen_th (lua_State *L)
void	luaT_printvalue (lua_State *L, int idx)
void	luaT_printstack (lua_State *L)
void	luaT_printrawtable (lua_State *L, int idx)
void	luaT_rotate (lua_State *L, int idx, int n)
	Lua 5.3 lua_rotate backported to 5.1+.
int	luaT_upvalueindex (int i)
template<class Collection >
void	luaT_register (lua_State *L, const char *n, Collection &l)
	Compatibility function for Lua 5.1 luaL_register.
void	luaT_setfuncs (lua_State *L, const luaL_Reg *R)
	Register functions into the table on top of the stack.
void	luaT_pushcclosure (lua_State *L, lua_CFunction f, int nups)
void	luaT_pushcfunction (lua_State *L, lua_CFunction f)
int	luaT_cpcall (lua_State *L, lua_CFunction f, void *u)
int	luaT_load (lua_State *L, lua_Reader r, void *d, const char *s, const char *m)
int	luaT_resume (lua_State *L, lua_State *f, int n, int *nresults)
template<typename T , typename... Ts>
T *	luaT_new (lua_State *L, Ts... args)
	Version of operator new which allocates into a Lua userdata.
const uint8_t *	luaT_checkfile (lua_State *L, int idx, size_t *pDataLen)
	Check that a Lua argument is a binary data blob.
const char *	luaT_checkstring (lua_State *L, int idx, size_t *pLength)
	Check that a Lua argument is a string or a proxied string.
void	luaT_pushcclosuretable (lua_State *L, lua_CFunction fn, int n)
	Push a C closure as a callable table.
void	luaT_setenvfield (lua_State *L, int index, const char *k)
	Set a field on the environment table of a value.
void	luaT_getenvfield (lua_State *L, int index, const char *k)
	Get a field from the environment table of a value.
template<class T , typename... Args>
T *	luaT_stdnew (lua_State *L, int mt_idx=luaT_environindex, bool env=false, Args &&... args)
template<class T >
T *	luaT_testuserdata (lua_State *L, int idx, int mt_idx, bool required=true)
template<class T >
T *	luaT_testuserdata (lua_State *L, int idx=1, bool required=true)
template<class T , int mt>
int	luaT_stdgc (lua_State *L)
void	luaT_execute (lua_State *L, const char *sLuaString)
void	luaT_execute_loadstring (lua_State *L, const char *sLuaString)
void	luaT_push (lua_State *L, lua_CFunction f)
void	luaT_push (lua_State *L, int i)
void	luaT_push (lua_State *L, const char *s)
template<class T >
void	luaT_execute (lua_State *L, const char *sLuaString, T arg)
template<class T1 , class T2 >
void	luaT_execute (lua_State *L, const char *sLuaString, T1 arg1, T2 arg2)
template<class T1 , class T2 , class T3 >
void	luaT_execute (lua_State *L, const char *sLuaString, T1 arg1, T2 arg2, T3 arg3)
template<class T1 , class T2 , class T3 , class T4 >
void	luaT_execute (lua_State *L, const char *sLuaString, T1 arg1, T2 arg2, T3 arg3, T4 arg4)
void	luaT_pushtablebool (lua_State *L, const char *k, bool v)
void	preload_lua_package (lua_State *L, const char *name, lua_CFunction fn)
template<typename B , typename T1 , typename T2 >
B *	luaT_touserdata_base (lua_State *L, int idx, const std::initializer_list< const char * > &class_names)

Variables
const int	luaT_environindex = LUA_ENVIRONINDEX

Typedef Documentation

lua_state_unique_ptr

using lua_state_unique_ptr = std::unique_ptr<lua_State, lua_state_deleter>

Unique pointer for lua_State.

Function Documentation

luaopen_th()

int luaopen_th

(

lua_State *

L

)

luaT_checkfile()

const uint8_t * luaT_checkfile	(	lua_State *	L,
		int	idx,
		size_t *	pDataLen
	)

Check that a Lua argument is a binary data blob.

If the given argument is a string or (full) userdata, then returns a pointer to the start of it, and the length of it. Otherwise, throws a Lua error.

Check that a Lua argument is a binary data blob.

luaT_checkstring()

const char * luaT_checkstring	(	lua_State *	L,
		int	idx,
		size_t *	pLength
	)

Check that a Lua argument is a string or a proxied string.

luaT_cpcall()

int luaT_cpcall ( lua_State *  L, lua_CFunction  f, void *  u  )

inline

luaT_execute() [1/5]

void luaT_execute	(	lua_State *	L,
		const char *	sLuaString
	)

luaT_execute() [2/5]

template<class T >

void luaT_execute	(	lua_State *	L,
		const char *	sLuaString,
		T	arg
	)

luaT_execute() [3/5]

template<class T1 , class T2 >

void luaT_execute	(	lua_State *	L,
		const char *	sLuaString,
		T1	arg1,
		T2	arg2
	)

luaT_execute() [4/5]

template<class T1 , class T2 , class T3 >

void luaT_execute	(	lua_State *	L,
		const char *	sLuaString,
		T1	arg1,
		T2	arg2,
		T3	arg3
	)

luaT_execute() [5/5]

template<class T1 , class T2 , class T3 , class T4 >

void luaT_execute	(	lua_State *	L,
		const char *	sLuaString,
		T1	arg1,
		T2	arg2,
		T3	arg3,
		T4	arg4
	)

luaT_execute_loadstring()

void luaT_execute_loadstring	(	lua_State *	L,
		const char *	sLuaString
	)

luaT_getenvfield()

void luaT_getenvfield	(	lua_State *	L,
		int	index,
		const char *	k
	)

Get a field from the environment table of a value.

Performs: push(env(stack[index])[k])

Get a field from the environment table of a value.

luaT_load()

int luaT_load ( lua_State *  L, lua_Reader  r, void *  d, const char *  s, const char *  m  )

inline

luaT_new()

template<typename T , typename... Ts>

T * luaT_new	(	lua_State *	L,
		Ts...	args
	)

Version of operator new which allocates into a Lua userdata.

If a specific constructor of T is required, then call like: T* variable = luaT_new<T>(L, constructor arguments); If the default constructor is wanted, it can be called like: T* variable = luaT_new<T>(L); See also luaT_stdnew() which allocates, and also sets up the environment table and metatable for the userdata.

luaT_printrawtable()

void luaT_printrawtable	(	lua_State *	L,
		int	idx
	)

luaT_printstack()

void luaT_printstack

(

lua_State *

L

)

luaT_printvalue()

void luaT_printvalue	(	lua_State *	L,
		int	idx
	)

luaT_push() [1/3]

void luaT_push	(	lua_State *	L,
		const char *	s
	)

luaT_push() [2/3]

void luaT_push	(	lua_State *	L,
		int	i
	)

luaT_push() [3/3]

void luaT_push	(	lua_State *	L,
		lua_CFunction	f
	)

luaT_pushcclosure()

void luaT_pushcclosure ( lua_State *  L, lua_CFunction  f, int  nups  )

inline

luaT_pushcclosuretable()

void luaT_pushcclosuretable	(	lua_State *	L,
		lua_CFunction	fn,
		int	n
	)

Push a C closure as a callable table.

luaT_pushcfunction()

void luaT_pushcfunction ( lua_State *  L, lua_CFunction  f  )

inline

luaT_pushtablebool()

void luaT_pushtablebool	(	lua_State *	L,
		const char *	k,
		bool	v
	)

luaT_register()

template<class Collection >

void luaT_register ( lua_State *  L, const char *  n, Collection &  l  )

inline

Compatibility function for Lua 5.1 luaL_register.

luaL_register was removed in Lua 5.2.

Parameters

L	The lua state
n	The name of the library to register
l	An array of functions to register in the library

See also

https://www.lua.org/manual/5.1/manual.html#luaL_register

luaT_resume()

int luaT_resume ( lua_State *  L, lua_State *  f, int  n, int *  nresults  )

inline

luaT_rotate()

void luaT_rotate ( lua_State *  L, int  idx, int  n  )

inline

Lua 5.3 lua_rotate backported to 5.1+.

/sa https://www.lua.org/manual/5.4/manual.html#lua_rotate

luaT_setenvfield()

void luaT_setenvfield	(	lua_State *	L,
		int	index,
		const char *	k
	)

Set a field on the environment table of a value.

Performs: env(stack[index])[k] = top; pop()

Set a field on the environment table of a value.

luaT_setfuncs()

void luaT_setfuncs ( lua_State *  L, const luaL_Reg *  R  )

inline

Register functions into the table on top of the stack.

Parameters

L	The lua state
R	An array of functions to register

See also

https://www.lua.org/manual/5.1/manual.html#luaL_register

luaT_stdgc()

template<class T , int mt>

int luaT_stdgc

(

lua_State *

L

)

luaT_stdnew()

template<class T , typename... Args>

T * luaT_stdnew ( lua_State *  L, int  mt_idx = luaT_environindex, bool  env = false, Args &&...  args  )

inline

luaT_testuserdata() [1/2]

template<class T >

T * luaT_testuserdata	(	lua_State *	L,
		int	idx,
		int	mt_idx,
		bool	required = true
	)

luaT_testuserdata() [2/2]

template<class T >

T * luaT_testuserdata	(	lua_State *	L,
		int	idx = 1,
		bool	required = true
	)

luaT_touserdata_base()

template<typename B , typename T1 , typename T2 >

B * luaT_touserdata_base	(	lua_State *	L,
		int	idx,
		const std::initializer_list< const char * > &	class_names
	)

luaT_upvalueindex()

int luaT_upvalueindex ( int  i )

inline

preload_lua_package()

void preload_lua_package	(	lua_State *	L,
		const char *	name,
		lua_CFunction	fn
	)

Variable Documentation

luaT_environindex

const int luaT_environindex = LUA_ENVIRONINDEX