rlua_lua53_sys/
lib.rs

1use std::mem;
2use std::os::raw::{c_char, c_int, c_void};
3use std::ptr;
4
5#[allow(non_upper_case_globals)]
6#[allow(non_camel_case_types)]
7#[allow(non_snake_case)]
8pub mod bindings;
9
10pub const LUA_OK: c_int = bindings::LUA_OK as c_int;
11pub const LUA_YIELD: c_int = bindings::LUA_YIELD as c_int;
12pub const LUA_ERRRUN: c_int = bindings::LUA_ERRRUN as c_int;
13pub const LUA_ERRSYNTAX: c_int = bindings::LUA_ERRSYNTAX as c_int;
14pub const LUA_ERRMEM: c_int = bindings::LUA_ERRMEM as c_int;
15pub const LUA_ERRGCMM: c_int = bindings::LUA_ERRGCMM as c_int;
16pub const LUA_ERRERR: c_int = bindings::LUA_ERRERR as c_int;
17
18pub const LUA_NOREF: c_int = bindings::LUA_NOREF as c_int;
19pub const LUA_REFNIL: c_int = bindings::LUA_REFNIL as c_int;
20
21pub const LUA_MULTRET: c_int = bindings::LUA_MULTRET as c_int;
22pub const LUAI_MAXSTACK: c_int = bindings::LUAI_MAXSTACK as c_int;
23pub const LUA_REGISTRYINDEX: c_int = bindings::LUA_REGISTRYINDEX as c_int;
24pub const LUA_RIDX_MAINTHREAD: bindings::lua_Integer =
25    bindings::LUA_RIDX_MAINTHREAD as bindings::lua_Integer;
26pub const LUA_RIDX_GLOBALS: bindings::lua_Integer =
27    bindings::LUA_RIDX_GLOBALS as bindings::lua_Integer;
28pub const LUA_IDSIZE: c_int = bindings::LUA_IDSIZE as c_int;
29pub const LUA_MINSTACK: c_int = bindings::LUA_MINSTACK as c_int;
30// Not actually defined in lua.h / luaconf.h
31pub const LUA_MAX_UPVALUES: c_int = 255;
32
33pub const LUA_TNONE: c_int = bindings::LUA_TNONE as c_int;
34pub const LUA_TNIL: c_int = bindings::LUA_TNIL as c_int;
35pub const LUA_TBOOLEAN: c_int = bindings::LUA_TBOOLEAN as c_int;
36pub const LUA_TLIGHTUSERDATA: c_int = bindings::LUA_TLIGHTUSERDATA as c_int;
37pub const LUA_TNUMBER: c_int = bindings::LUA_TNUMBER as c_int;
38pub const LUA_TSTRING: c_int = bindings::LUA_TSTRING as c_int;
39pub const LUA_TTABLE: c_int = bindings::LUA_TTABLE as c_int;
40pub const LUA_TFUNCTION: c_int = bindings::LUA_TFUNCTION as c_int;
41pub const LUA_TUSERDATA: c_int = bindings::LUA_TUSERDATA as c_int;
42pub const LUA_TTHREAD: c_int = bindings::LUA_TTHREAD as c_int;
43
44pub const LUA_GCSTOP: c_int = bindings::LUA_GCSTOP as c_int;
45pub const LUA_GCRESTART: c_int = bindings::LUA_GCRESTART as c_int;
46pub const LUA_GCCOLLECT: c_int = bindings::LUA_GCCOLLECT as c_int;
47pub const LUA_GCCOUNT: c_int = bindings::LUA_GCCOUNT as c_int;
48pub const LUA_GCCOUNTB: c_int = bindings::LUA_GCCOUNTB as c_int;
49pub const LUA_GCSTEP: c_int = bindings::LUA_GCSTEP as c_int;
50#[deprecated(note = "please use `LUA_GCINC` instead")]
51pub const LUA_GCSETPAUSE: c_int = bindings::LUA_GCSETPAUSE as c_int;
52#[deprecated(note = "please use `LUA_GCINC` instead")]
53pub const LUA_GCSETSTEPMUL: c_int = bindings::LUA_GCSETSTEPMUL as c_int;
54pub const LUA_GCISRUNNING: c_int = bindings::LUA_GCISRUNNING as c_int;
55
56pub const LUA_MASKCALL: c_int = bindings::LUA_MASKCALL as c_int;
57pub const LUA_MASKRET: c_int = bindings::LUA_MASKRET as c_int;
58pub const LUA_MASKLINE: c_int = bindings::LUA_MASKLINE as c_int;
59pub const LUA_MASKCOUNT: c_int = bindings::LUA_MASKCOUNT as c_int;
60
61pub use {
62    bindings::LUA_AUTHORS, bindings::LUA_COPYRIGHT, bindings::LUA_VERSION,
63    bindings::LUA_VERSION_MAJOR, bindings::LUA_VERSION_MINOR, bindings::LUA_VERSION_NUM,
64    bindings::LUA_VERSION_RELEASE,
65};
66
67pub use {
68    bindings::lua_compare, bindings::lua_getinfo, bindings::lua_getlocal, bindings::lua_getupvalue,
69    bindings::lua_rawequal, bindings::lua_sethook, bindings::lua_setlocal,
70    bindings::lua_setupvalue,
71};
72
73pub use {
74    bindings::lua_Alloc, bindings::lua_CFunction, bindings::lua_Debug, bindings::lua_Integer,
75    bindings::lua_KContext, bindings::lua_Number, bindings::lua_State, bindings::lua_Unsigned,
76};
77
78/*
79** state manipulation
80*/
81pub use {
82    bindings::lua_atpanic, bindings::lua_close, bindings::lua_newstate, bindings::lua_newthread,
83    bindings::lua_version,
84};
85
86/*
87** basic stack manipulation
88*/
89pub use {
90    bindings::lua_absindex, bindings::lua_checkstack, bindings::lua_copy, bindings::lua_gettop,
91    bindings::lua_pushvalue, bindings::lua_rotate, bindings::lua_settop, bindings::lua_xmove,
92};
93
94/*
95** access functions (stack -> C)
96*/
97pub use {
98    bindings::lua_iscfunction, bindings::lua_isinteger, bindings::lua_isnumber,
99    bindings::lua_isstring, bindings::lua_isuserdata, bindings::lua_rawlen,
100    bindings::lua_toboolean, bindings::lua_tocfunction, bindings::lua_tointegerx,
101    bindings::lua_tolstring, bindings::lua_tonumberx, bindings::lua_topointer,
102    bindings::lua_tothread, bindings::lua_touserdata, bindings::lua_type, bindings::lua_typename,
103};
104
105/*
106** push functions (C -> stack)
107*/
108pub use {
109    bindings::lua_pushboolean, bindings::lua_pushcclosure, bindings::lua_pushfstring,
110    bindings::lua_pushinteger, bindings::lua_pushlightuserdata, bindings::lua_pushlstring,
111    bindings::lua_pushnil, bindings::lua_pushnumber, bindings::lua_pushstring,
112    bindings::lua_pushthread, bindings::lua_pushvfstring,
113};
114
115/*
116** get functions (Lua -> stack)
117*/
118pub use {
119    bindings::lua_createtable, bindings::lua_getfield, bindings::lua_getglobal, bindings::lua_geti,
120    bindings::lua_getmetatable, bindings::lua_gettable, bindings::lua_getuservalue,
121    bindings::lua_newuserdata, bindings::lua_rawget, bindings::lua_rawgeti, bindings::lua_rawgetp,
122};
123
124/*
125** set functions (stack -> Lua)
126*/
127pub use {
128    bindings::lua_rawset, bindings::lua_rawseti, bindings::lua_rawsetp, bindings::lua_setfield,
129    bindings::lua_setglobal, bindings::lua_seti, bindings::lua_setmetatable,
130    bindings::lua_settable, bindings::lua_setuservalue,
131};
132
133/*
134** 'load' and 'call' functions (load and run Lua code)
135*/
136
137pub use {bindings::lua_callk, bindings::lua_dump, bindings::lua_load, bindings::lua_pcallk};
138/*
139** coroutine functions
140*/
141pub use {
142    bindings::lua_isyieldable, bindings::lua_resume, bindings::lua_status, bindings::lua_yieldk,
143};
144
145/*
146** garbage-collection function and options
147*/
148pub use bindings::lua_gc;
149
150/*
151** miscellaneous functions
152*/
153pub use {
154    bindings::lua_concat, bindings::lua_error, bindings::lua_getallocf, bindings::lua_len,
155    bindings::lua_next, bindings::lua_setallocf, bindings::lua_stringtonumber,
156};
157
158/*
159** lauxlib.h
160*/
161pub use {
162    bindings::luaL_Buffer, bindings::luaL_Reg, bindings::luaL_Stream, bindings::luaL_addlstring,
163    bindings::luaL_addstring, bindings::luaL_addvalue, bindings::luaL_argerror,
164    bindings::luaL_buffinit, bindings::luaL_buffinitsize, bindings::luaL_callmeta,
165    bindings::luaL_checkany, bindings::luaL_checkinteger, bindings::luaL_checklstring,
166    bindings::luaL_checknumber, bindings::luaL_checkoption, bindings::luaL_checkstack,
167    bindings::luaL_checktype, bindings::luaL_checkudata, bindings::luaL_error,
168    bindings::luaL_execresult, bindings::luaL_getmetafield, bindings::luaL_getsubtable,
169    bindings::luaL_gsub, bindings::luaL_len, bindings::luaL_loadbufferx, bindings::luaL_loadfilex,
170    bindings::luaL_loadstring, bindings::luaL_newmetatable, bindings::luaL_newstate,
171    bindings::luaL_optinteger, bindings::luaL_optlstring, bindings::luaL_optnumber,
172    bindings::luaL_prepbuffsize, bindings::luaL_pushresult, bindings::luaL_pushresultsize,
173    bindings::luaL_ref, bindings::luaL_requiref, bindings::luaL_setfuncs,
174    bindings::luaL_setmetatable, bindings::luaL_testudata, bindings::luaL_tolstring,
175    bindings::luaL_traceback, bindings::luaL_unref, bindings::luaL_where,
176};
177
178/*
179** lualib.h
180*/
181pub use {
182    bindings::luaopen_base, bindings::luaopen_coroutine, bindings::luaopen_debug,
183    bindings::luaopen_io, bindings::luaopen_math, bindings::luaopen_os, bindings::luaopen_package,
184    bindings::luaopen_string, bindings::luaopen_table, bindings::luaopen_utf8,
185};
186
187// The following are re-implementations of what are macros in the Lua C API
188pub unsafe fn lua_getextraspace(state: *mut lua_State) -> *mut c_void {
189    (state as *mut c_void).offset(-(mem::size_of::<*mut c_void>() as isize))
190}
191
192pub unsafe fn lua_pcall(
193    state: *mut lua_State,
194    nargs: c_int,
195    nresults: c_int,
196    msgh: c_int,
197) -> c_int {
198    lua_pcallk(state, nargs, nresults, msgh, 0, None)
199}
200
201pub unsafe fn lua_tonumber(state: *mut lua_State, idx: c_int) -> lua_Number {
202    return lua_tonumberx(state, idx, ptr::null_mut());
203}
204pub unsafe fn lua_tointeger(state: *mut lua_State, idx: c_int) -> lua_Number {
205    return lua_tonumberx(state, idx, ptr::null_mut());
206}
207pub unsafe fn lua_pop(state: *mut lua_State, n: c_int) {
208    lua_settop(state, -(n) - 1);
209}
210pub unsafe fn lua_isfunction(state: *mut lua_State, n: c_int) -> bool {
211    return lua_type(state, n) == LUA_TFUNCTION as i32;
212}
213pub unsafe fn lua_istable(state: *mut lua_State, n: c_int) -> bool {
214    return lua_type(state, n) == LUA_TTABLE as i32;
215}
216pub unsafe fn lua_islightuserdata(state: *mut lua_State, n: c_int) -> bool {
217    return lua_type(state, n) == LUA_TLIGHTUSERDATA as i32;
218}
219pub unsafe fn lua_isnil(state: *mut lua_State, n: c_int) -> bool {
220    return lua_type(state, n) == LUA_TNIL as i32;
221}
222pub unsafe fn lua_isboolean(state: *mut lua_State, n: c_int) -> bool {
223    return lua_type(state, n) == LUA_TBOOLEAN as i32;
224}
225pub unsafe fn lua_isthread(state: *mut lua_State, n: c_int) -> bool {
226    return lua_type(state, n) == LUA_TTHREAD as i32;
227}
228pub unsafe fn lua_isnone(state: *mut lua_State, n: c_int) -> bool {
229    return lua_type(state, n) == LUA_TNONE as i32;
230}
231pub unsafe fn lua_isnoneornil(state: *mut lua_State, n: c_int) -> bool {
232    return lua_type(state, n) == LUA_TNONE as i32;
233}
234
235pub unsafe fn lua_pushliteral(state: *mut lua_State, str: *const c_char) -> *const c_char {
236    return lua_pushstring(state, str);
237}
238
239pub unsafe fn lua_pushglobaltable(state: *mut lua_State) {
240    lua_rawgeti(state, LUA_REGISTRYINDEX as i32, LUA_RIDX_GLOBALS as i64);
241}
242
243pub unsafe fn lua_newtable(state: *mut lua_State) {
244    lua_createtable(state, 0, 0);
245}
246
247pub unsafe fn lua_register(state: *mut lua_State, n: *const c_char, f: lua_CFunction) {
248    lua_pushcfunction(state, f);
249    lua_setglobal(state, n);
250}
251
252pub unsafe fn lua_pushcfunction(state: *mut lua_State, f: lua_CFunction) {
253    lua_pushcclosure(state, f, 0);
254}
255
256pub unsafe fn lua_tostring(state: *mut lua_State, i: c_int) -> *const c_char {
257    return lua_tolstring(state, i, ptr::null_mut());
258}
259
260pub unsafe fn lua_insert(state: *mut lua_State, idx: c_int) {
261    lua_rotate(state, idx, 1);
262}
263
264pub unsafe fn lua_remove(state: *mut lua_State, idx: c_int) {
265    lua_rotate(state, idx, -1);
266    lua_pop(state, 1);
267}
268
269pub unsafe fn lua_replace(state: *mut lua_State, idx: c_int) {
270    lua_copy(state, -1, idx);
271    lua_pop(state, 1);
272}
273
274pub unsafe fn lua_upvalueindex(index: c_int) -> i32 {
275    return LUA_REGISTRYINDEX - index;
276}
277
278pub unsafe fn lua_call(state: *mut lua_State, nargs: c_int, nresults: c_int) {
279    lua_callk(state, nargs, nresults, 0, None)
280}
rlua_lua53_sys/lib.rs

rlua_lua53_sys/
lib.rs
