XLua/lua.h At Master · Tencent/xLua - GitHub

Skip to content Dismiss alert {{ message }} Tencent / xLua Public

• Notifications You must be signed in to change notification settings
• Fork 2.5k
• Star 10k

• Code
• Issues 277
• Pull requests 10
• Actions
• Projects
• Security
• Insights

Additional navigation options

FilesExpand file tree

 master

Breadcrumbs

1. xLua
2. /WebGLPlugins

/lua.hCopy pathBlameMore file actionsBlameMore file actions

Latest commit

 

History

HistoryHistory486 lines (356 loc) · 14.5 KB master

Breadcrumbs

1. xLua
2. /WebGLPlugins

/lua.hTop

File metadata and controls

• Code
• Blame

486 lines (356 loc) · 14.5 KBRawCopy raw fileDownload raw fileOpen symbols panelEdit and raw actions123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486/*** $Id: lua.h,v 1.332 2016/12/22 15:51:20 roberto Exp $** Lua - A Scripting Language** Lua.org, PUC-Rio, Brazil (http://www.lua.org)** See Copyright Notice at the end of this file*/ #ifndef lua_h#define lua_h #include <stdarg.h>#include <stddef.h> #include "luaconf.h" #define LUA_VERSION_MAJOR "5"#define LUA_VERSION_MINOR "3"#define LUA_VERSION_NUM 503#define LUA_VERSION_RELEASE "4" #define LUA_VERSION "Lua " LUA_VERSION_MAJOR "." LUA_VERSION_MINOR#define LUA_RELEASE LUA_VERSION "." LUA_VERSION_RELEASE#define LUA_COPYRIGHT LUA_RELEASE " Copyright (C) 1994-2017 Lua.org, PUC-Rio"#define LUA_AUTHORS "R. Ierusalimschy, L. H. de Figueiredo, W. Celes" /* mark for precompiled code ('<esc>Lua') */#define LUA_SIGNATURE "\x1bLua" /* option for multiple returns in 'lua_pcall' and 'lua_call' */#define LUA_MULTRET (-1) /*** Pseudo-indices** (-LUAI_MAXSTACK is the minimum valid index; we keep some free empty** space after that to help overflow detection)*/#define LUA_REGISTRYINDEX (-LUAI_MAXSTACK - 1000)#define lua_upvalueindex(i) (LUA_REGISTRYINDEX - (i)) /* thread status */#define LUA_OK 0#define LUA_YIELD 1#define LUA_ERRRUN 2#define LUA_ERRSYNTAX 3#define LUA_ERRMEM 4#define LUA_ERRGCMM 5#define LUA_ERRERR 6 typedef struct lua_State lua_State; /*** basic types*/#define LUA_TNONE (-1) #define LUA_TNIL 0#define LUA_TBOOLEAN 1#define LUA_TLIGHTUSERDATA 2#define LUA_TNUMBER 3#define LUA_TSTRING 4#define LUA_TTABLE 5#define LUA_TFUNCTION 6#define LUA_TUSERDATA 7#define LUA_TTHREAD 8 #define LUA_NUMTAGS 9 /* minimum Lua stack available to a C function */#define LUA_MINSTACK 20 /* predefined values in the registry */#define LUA_RIDX_MAINTHREAD 1#define LUA_RIDX_GLOBALS 2#define LUA_RIDX_LAST LUA_RIDX_GLOBALS /* type of numbers in Lua */typedef LUA_NUMBER lua_Number; /* type for integer functions */typedef LUA_INTEGER lua_Integer; /* unsigned integer type */typedef LUA_UNSIGNED lua_Unsigned; /* type for continuation-function contexts */typedef LUA_KCONTEXT lua_KContext; /*** Type for C functions registered with Lua*/typedef int (*lua_CFunction) (lua_State *L); /*** Type for continuation functions*/typedef int (*lua_KFunction) (lua_State *L, int status, lua_KContext ctx); /*** Type for functions that read/write blocks when loading/dumping Lua chunks*/typedef const char * (*lua_Reader) (lua_State *L, void *ud, size_t *sz); typedef int (*lua_Writer) (lua_State *L, const void *p, size_t sz, void *ud); /*** Type for memory-allocation functions*/typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize); /*** generic extra include file*/#if defined(LUA_USER_H)#include LUA_USER_H#endif /*** RCS ident string*/extern const char lua_ident[]; /*** state manipulation*/LUA_API lua_State *(lua_newstate) (lua_Alloc f, void *ud);LUA_API void (lua_close) (lua_State *L);LUA_API lua_State *(lua_newthread) (lua_State *L); LUA_API lua_CFunction (lua_atpanic) (lua_State *L, lua_CFunction panicf); LUA_API const lua_Number *(lua_version) (lua_State *L); /*** basic stack manipulation*/LUA_API int (lua_absindex) (lua_State *L, int idx);LUA_API int (lua_gettop) (lua_State *L);LUA_API void (lua_settop) (lua_State *L, int idx);LUA_API void (lua_pushvalue) (lua_State *L, int idx);LUA_API void (lua_rotate) (lua_State *L, int idx, int n);LUA_API void (lua_copy) (lua_State *L, int fromidx, int toidx);LUA_API int (lua_checkstack) (lua_State *L, int n); LUA_API void (lua_xmove) (lua_State *from, lua_State *to, int n); /*** access functions (stack -> C)*/ LUA_API int (lua_isnumber) (lua_State *L, int idx);LUA_API int (lua_isstring) (lua_State *L, int idx);LUA_API int (lua_iscfunction) (lua_State *L, int idx);LUA_API int (lua_isinteger) (lua_State *L, int idx);LUA_API int (lua_isuserdata) (lua_State *L, int idx);LUA_API int (lua_type) (lua_State *L, int idx);LUA_API const char *(lua_typename) (lua_State *L, int tp); LUA_API lua_Number (lua_tonumberx) (lua_State *L, int idx, int *isnum);LUA_API lua_Integer (lua_tointegerx) (lua_State *L, int idx, int *isnum);LUA_API int (lua_toboolean) (lua_State *L, int idx);LUA_API const char *(lua_tolstring) (lua_State *L, int idx, size_t *len);LUA_API size_t (lua_rawlen) (lua_State *L, int idx);LUA_API lua_CFunction (lua_tocfunction) (lua_State *L, int idx);LUA_API void *(lua_touserdata) (lua_State *L, int idx);LUA_API lua_State *(lua_tothread) (lua_State *L, int idx);LUA_API const void *(lua_topointer) (lua_State *L, int idx); /*** Comparison and arithmetic functions*/ #define LUA_OPADD 0 /* ORDER TM, ORDER OP */#define LUA_OPSUB 1#define LUA_OPMUL 2#define LUA_OPMOD 3#define LUA_OPPOW 4#define LUA_OPDIV 5#define LUA_OPIDIV 6#define LUA_OPBAND 7#define LUA_OPBOR 8#define LUA_OPBXOR 9#define LUA_OPSHL 10#define LUA_OPSHR 11#define LUA_OPUNM 12#define LUA_OPBNOT 13 LUA_API void (lua_arith) (lua_State *L, int op); #define LUA_OPEQ 0#define LUA_OPLT 1#define LUA_OPLE 2 LUA_API int (lua_rawequal) (lua_State *L, int idx1, int idx2);LUA_API int (lua_compare) (lua_State *L, int idx1, int idx2, int op); /*** push functions (C -> stack)*/LUA_API void (lua_pushnil) (lua_State *L);LUA_API void (lua_pushnumber) (lua_State *L, lua_Number n);LUA_API void (lua_pushinteger) (lua_State *L, lua_Integer n);LUA_API const char *(lua_pushlstring) (lua_State *L, const char *s, size_t len);LUA_API const char *(lua_pushstring) (lua_State *L, const char *s);LUA_API const char *(lua_pushvfstring) (lua_State *L, const char *fmt, va_list argp);LUA_API const char *(lua_pushfstring) (lua_State *L, const char *fmt, ...);LUA_API void (lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n);LUA_API void (lua_pushboolean) (lua_State *L, int b);LUA_API void (lua_pushlightuserdata) (lua_State *L, void *p);LUA_API int (lua_pushthread) (lua_State *L); /*** get functions (Lua -> stack)*/LUA_API int (lua_getglobal) (lua_State *L, const char *name);LUA_API int (lua_gettable) (lua_State *L, int idx);LUA_API int (lua_getfield) (lua_State *L, int idx, const char *k);LUA_API int (lua_geti) (lua_State *L, int idx, lua_Integer n);LUA_API int (lua_rawget) (lua_State *L, int idx);LUA_API int (lua_rawgeti) (lua_State *L, int idx, lua_Integer n);LUA_API int (lua_rawgetp) (lua_State *L, int idx, const void *p); LUA_API void (lua_createtable) (lua_State *L, int narr, int nrec);LUA_API void *(lua_newuserdata) (lua_State *L, size_t sz);LUA_API int (lua_getmetatable) (lua_State *L, int objindex);LUA_API int (lua_getuservalue) (lua_State *L, int idx); /*** set functions (stack -> Lua)*/LUA_API void (lua_setglobal) (lua_State *L, const char *name);LUA_API void (lua_settable) (lua_State *L, int idx);LUA_API void (lua_setfield) (lua_State *L, int idx, const char *k);LUA_API void (lua_seti) (lua_State *L, int idx, lua_Integer n);LUA_API void (lua_rawset) (lua_State *L, int idx);LUA_API void (lua_rawseti) (lua_State *L, int idx, lua_Integer n);LUA_API void (lua_rawsetp) (lua_State *L, int idx, const void *p);LUA_API int (lua_setmetatable) (lua_State *L, int objindex);LUA_API void (lua_setuservalue) (lua_State *L, int idx); /*** 'load' and 'call' functions (load and run Lua code)*/LUA_API void (lua_callk) (lua_State *L, int nargs, int nresults, lua_KContext ctx, lua_KFunction k);#define lua_call(L,n,r) lua_callk(L, (n), (r), 0, NULL) LUA_API int (lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc, lua_KContext ctx, lua_KFunction k);#define lua_pcall(L,n,r,f) lua_pcallk(L, (n), (r), (f), 0, NULL) LUA_API int (lua_load) (lua_State *L, lua_Reader reader, void *dt, const char *chunkname, const char *mode); LUA_API int (lua_dump) (lua_State *L, lua_Writer writer, void *data, int strip); /*** coroutine functions*/LUA_API int (lua_yieldk) (lua_State *L, int nresults, lua_KContext ctx, lua_KFunction k);LUA_API int (lua_resume) (lua_State *L, lua_State *from, int narg);LUA_API int (lua_status) (lua_State *L);LUA_API int (lua_isyieldable) (lua_State *L); #define lua_yield(L,n) lua_yieldk(L, (n), 0, NULL) /*** garbage-collection function and options*/ #define LUA_GCSTOP 0#define LUA_GCRESTART 1#define LUA_GCCOLLECT 2#define LUA_GCCOUNT 3#define LUA_GCCOUNTB 4#define LUA_GCSTEP 5#define LUA_GCSETPAUSE 6#define LUA_GCSETSTEPMUL 7#define LUA_GCISRUNNING 9 LUA_API int (lua_gc) (lua_State *L, int what, int data); /*** miscellaneous functions*/ LUA_API int (lua_error) (lua_State *L); LUA_API int (lua_next) (lua_State *L, int idx); LUA_API void (lua_concat) (lua_State *L, int n);LUA_API void (lua_len) (lua_State *L, int idx); LUA_API size_t (lua_stringtonumber) (lua_State *L, const char *s); LUA_API lua_Alloc (lua_getallocf) (lua_State *L, void **ud);LUA_API void (lua_setallocf) (lua_State *L, lua_Alloc f, void *ud); /*** {==============================================================** some useful macros** ===============================================================*/ #define lua_getextraspace(L) ((void *)((char *)(L) - LUA_EXTRASPACE)) #define lua_tonumber(L,i) lua_tonumberx(L,(i),NULL)#define lua_tointeger(L,i) lua_tointegerx(L,(i),NULL) #define lua_pop(L,n) lua_settop(L, -(n)-1) #define lua_newtable(L) lua_createtable(L, 0, 0) #define lua_register(L,n,f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n))) #define lua_pushcfunction(L,f) lua_pushcclosure(L, (f), 0) #define lua_isfunction(L,n) (lua_type(L, (n)) == LUA_TFUNCTION)#define lua_istable(L,n) (lua_type(L, (n)) == LUA_TTABLE)#define lua_islightuserdata(L,n) (lua_type(L, (n)) == LUA_TLIGHTUSERDATA)#define lua_isnil(L,n) (lua_type(L, (n)) == LUA_TNIL)#define lua_isboolean(L,n) (lua_type(L, (n)) == LUA_TBOOLEAN)#define lua_isthread(L,n) (lua_type(L, (n)) == LUA_TTHREAD)#define lua_isnone(L,n) (lua_type(L, (n)) == LUA_TNONE)#define lua_isnoneornil(L, n) (lua_type(L, (n)) <= 0) #define lua_pushliteral(L, s) lua_pushstring(L, "" s) #define lua_pushglobaltable(L) \ ((void)lua_rawgeti(L, LUA_REGISTRYINDEX, LUA_RIDX_GLOBALS)) #define lua_tostring(L,i) lua_tolstring(L, (i), NULL) #define lua_insert(L,idx) lua_rotate(L, (idx), 1) #define lua_remove(L,idx) (lua_rotate(L, (idx), -1), lua_pop(L, 1)) #define lua_replace(L,idx) (lua_copy(L, -1, (idx)), lua_pop(L, 1)) /* }============================================================== */ /*** {==============================================================** compatibility macros for unsigned conversions** ===============================================================*/#if defined(LUA_COMPAT_APIINTCASTS) #define lua_pushunsigned(L,n) lua_pushinteger(L, (lua_Integer)(n))#define lua_tounsignedx(L,i,is) ((lua_Unsigned)lua_tointegerx(L,i,is))#define lua_tounsigned(L,i) lua_tounsignedx(L,(i),NULL) #endif/* }============================================================== */ /*** {======================================================================** Debug API** =======================================================================*/ /*** Event codes*/#define LUA_HOOKCALL 0#define LUA_HOOKRET 1#define LUA_HOOKLINE 2#define LUA_HOOKCOUNT 3#define LUA_HOOKTAILCALL 4 /*** Event masks*/#define LUA_MASKCALL (1 << LUA_HOOKCALL)#define LUA_MASKRET (1 << LUA_HOOKRET)#define LUA_MASKLINE (1 << LUA_HOOKLINE)#define LUA_MASKCOUNT (1 << LUA_HOOKCOUNT) typedef struct lua_Debug lua_Debug; /* activation record */ /* Functions to be called by the debugger in specific events */typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar); LUA_API int (lua_getstack) (lua_State *L, int level, lua_Debug *ar);LUA_API int (lua_getinfo) (lua_State *L, const char *what, lua_Debug *ar);LUA_API const char *(lua_getlocal) (lua_State *L, const lua_Debug *ar, int n);LUA_API const char *(lua_setlocal) (lua_State *L, const lua_Debug *ar, int n);LUA_API const char *(lua_getupvalue) (lua_State *L, int funcindex, int n);LUA_API const char *(lua_setupvalue) (lua_State *L, int funcindex, int n); LUA_API void *(lua_upvalueid) (lua_State *L, int fidx, int n);LUA_API void (lua_upvaluejoin) (lua_State *L, int fidx1, int n1, int fidx2, int n2); LUA_API void (lua_sethook) (lua_State *L, lua_Hook func, int mask, int count);LUA_API lua_Hook (lua_gethook) (lua_State *L);LUA_API int (lua_gethookmask) (lua_State *L);LUA_API int (lua_gethookcount) (lua_State *L); struct lua_Debug { int event; const char *name; /* (n) */ const char *namewhat; /* (n) 'global', 'local', 'field', 'method' */ const char *what; /* (S) 'Lua', 'C', 'main', 'tail' */ const char *source; /* (S) */ int currentline; /* (l) */ int linedefined; /* (S) */ int lastlinedefined; /* (S) */ unsigned char nups; /* (u) number of upvalues */ unsigned char nparams;/* (u) number of parameters */ char isvararg; /* (u) */ char istailcall; /* (t) */ char short_src[LUA_IDSIZE]; /* (S) */ /* private part */ struct CallInfo *i_ci; /* active function */}; /* }====================================================================== */ /******************************************************************************* Copyright (C) 1994-2017 Lua.org, PUC-Rio.** Permission is hereby granted, free of charge, to any person obtaining* a copy of this software and associated documentation files (the* "Software"), to deal in the Software without restriction, including* without limitation the rights to use, copy, modify, merge, publish,* distribute, sublicense, and/or sell copies of the Software, and to* permit persons to whom the Software is furnished to do so, subject to* the following conditions:** The above copyright notice and this permission notice shall be* included in all copies or substantial portions of the Software.** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.******************************************************************************/ #endif You can’t perform that action at this time.