@ -1,256 +0,0 @@ | |||
/* | |||
** $Id: lauxlib.h,v 1.129 2015/11/23 11:29:43 roberto Exp $ | |||
** Auxiliary functions for building Lua libraries | |||
** See Copyright Notice in lua.h | |||
*/ | |||
#ifndef lauxlib_h | |||
#define lauxlib_h | |||
#include <stddef.h> | |||
#include <stdio.h> | |||
#include "lua.h" | |||
/* extra error code for 'luaL_load' */ | |||
#define LUA_ERRFILE (LUA_ERRERR+1) | |||
typedef struct luaL_Reg { | |||
const char *name; | |||
lua_CFunction func; | |||
} luaL_Reg; | |||
#define LUAL_NUMSIZES (sizeof(lua_Integer)*16 + sizeof(lua_Number)) | |||
LUALIB_API void (luaL_checkversion_) (lua_State *L, lua_Number ver, size_t sz); | |||
#define luaL_checkversion(L) \ | |||
luaL_checkversion_(L, LUA_VERSION_NUM, LUAL_NUMSIZES) | |||
LUALIB_API int (luaL_getmetafield) (lua_State *L, int obj, const char *e); | |||
LUALIB_API int (luaL_callmeta) (lua_State *L, int obj, const char *e); | |||
LUALIB_API const char *(luaL_tolstring) (lua_State *L, int idx, size_t *len); | |||
LUALIB_API int (luaL_argerror) (lua_State *L, int arg, const char *extramsg); | |||
LUALIB_API const char *(luaL_checklstring) (lua_State *L, int arg, | |||
size_t *l); | |||
LUALIB_API const char *(luaL_optlstring) (lua_State *L, int arg, | |||
const char *def, size_t *l); | |||
LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int arg); | |||
LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int arg, lua_Number def); | |||
LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int arg); | |||
LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int arg, | |||
lua_Integer def); | |||
LUALIB_API void (luaL_checkstack) (lua_State *L, int sz, const char *msg); | |||
LUALIB_API void (luaL_checktype) (lua_State *L, int arg, int t); | |||
LUALIB_API void (luaL_checkany) (lua_State *L, int arg); | |||
LUALIB_API int (luaL_newmetatable) (lua_State *L, const char *tname); | |||
LUALIB_API void (luaL_setmetatable) (lua_State *L, const char *tname); | |||
LUALIB_API void *(luaL_testudata) (lua_State *L, int ud, const char *tname); | |||
LUALIB_API void *(luaL_checkudata) (lua_State *L, int ud, const char *tname); | |||
LUALIB_API void (luaL_where) (lua_State *L, int lvl); | |||
LUALIB_API int (luaL_error) (lua_State *L, const char *fmt, ...); | |||
LUALIB_API int (luaL_checkoption) (lua_State *L, int arg, const char *def, | |||
const char *const lst[]); | |||
LUALIB_API int (luaL_fileresult) (lua_State *L, int stat, const char *fname); | |||
LUALIB_API int (luaL_execresult) (lua_State *L, int stat); | |||
/* predefined references */ | |||
#define LUA_NOREF (-2) | |||
#define LUA_REFNIL (-1) | |||
LUALIB_API int (luaL_ref) (lua_State *L, int t); | |||
LUALIB_API void (luaL_unref) (lua_State *L, int t, int ref); | |||
LUALIB_API int (luaL_loadfilex) (lua_State *L, const char *filename, | |||
const char *mode); | |||
#define luaL_loadfile(L,f) luaL_loadfilex(L,f,NULL) | |||
LUALIB_API int (luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz, | |||
const char *name, const char *mode); | |||
LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s); | |||
LUALIB_API lua_State *(luaL_newstate) (void); | |||
LUALIB_API lua_Integer (luaL_len) (lua_State *L, int idx); | |||
LUALIB_API const char *(luaL_gsub) (lua_State *L, const char *s, const char *p, | |||
const char *r); | |||
LUALIB_API void (luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup); | |||
LUALIB_API int (luaL_getsubtable) (lua_State *L, int idx, const char *fname); | |||
LUALIB_API void (luaL_traceback) (lua_State *L, lua_State *L1, | |||
const char *msg, int level); | |||
LUALIB_API void (luaL_requiref) (lua_State *L, const char *modname, | |||
lua_CFunction openf, int glb); | |||
/* | |||
** =============================================================== | |||
** some useful macros | |||
** =============================================================== | |||
*/ | |||
#define luaL_newlibtable(L,l) \ | |||
lua_createtable(L, 0, sizeof(l)/sizeof((l)[0]) - 1) | |||
#define luaL_newlib(L,l) \ | |||
(luaL_checkversion(L), luaL_newlibtable(L,l), luaL_setfuncs(L,l,0)) | |||
#define luaL_argcheck(L, cond,arg,extramsg) \ | |||
((void)((cond) || luaL_argerror(L, (arg), (extramsg)))) | |||
#define luaL_checkstring(L,n) (luaL_checklstring(L, (n), NULL)) | |||
#define luaL_optstring(L,n,d) (luaL_optlstring(L, (n), (d), NULL)) | |||
#define luaL_typename(L,i) lua_typename(L, lua_type(L,(i))) | |||
#define luaL_dofile(L, fn) \ | |||
(luaL_loadfile(L, fn) || lua_pcall(L, 0, LUA_MULTRET, 0)) | |||
#define luaL_dostring(L, s) \ | |||
(luaL_loadstring(L, s) || lua_pcall(L, 0, LUA_MULTRET, 0)) | |||
#define luaL_getmetatable(L,n) (lua_getfield(L, LUA_REGISTRYINDEX, (n))) | |||
#define luaL_opt(L,f,n,d) (lua_isnoneornil(L,(n)) ? (d) : f(L,(n))) | |||
#define luaL_loadbuffer(L,s,sz,n) luaL_loadbufferx(L,s,sz,n,NULL) | |||
/* | |||
** {====================================================== | |||
** Generic Buffer manipulation | |||
** ======================================================= | |||
*/ | |||
typedef struct luaL_Buffer { | |||
char *b; /* buffer address */ | |||
size_t size; /* buffer size */ | |||
size_t n; /* number of characters in buffer */ | |||
lua_State *L; | |||
char initb[LUAL_BUFFERSIZE]; /* initial buffer */ | |||
} luaL_Buffer; | |||
#define luaL_addchar(B,c) \ | |||
((void)((B)->n < (B)->size || luaL_prepbuffsize((B), 1)), \ | |||
((B)->b[(B)->n++] = (c))) | |||
#define luaL_addsize(B,s) ((B)->n += (s)) | |||
LUALIB_API void (luaL_buffinit) (lua_State *L, luaL_Buffer *B); | |||
LUALIB_API char *(luaL_prepbuffsize) (luaL_Buffer *B, size_t sz); | |||
LUALIB_API void (luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l); | |||
LUALIB_API void (luaL_addstring) (luaL_Buffer *B, const char *s); | |||
LUALIB_API void (luaL_addvalue) (luaL_Buffer *B); | |||
LUALIB_API void (luaL_pushresult) (luaL_Buffer *B); | |||
LUALIB_API void (luaL_pushresultsize) (luaL_Buffer *B, size_t sz); | |||
LUALIB_API char *(luaL_buffinitsize) (lua_State *L, luaL_Buffer *B, size_t sz); | |||
#define luaL_prepbuffer(B) luaL_prepbuffsize(B, LUAL_BUFFERSIZE) | |||
/* }====================================================== */ | |||
/* | |||
** {====================================================== | |||
** File handles for IO library | |||
** ======================================================= | |||
*/ | |||
/* | |||
** A file handle is a userdata with metatable 'LUA_FILEHANDLE' and | |||
** initial structure 'luaL_Stream' (it may contain other fields | |||
** after that initial structure). | |||
*/ | |||
#define LUA_FILEHANDLE "FILE*" | |||
typedef struct luaL_Stream { | |||
FILE *f; /* stream (NULL for incompletely created streams) */ | |||
lua_CFunction closef; /* to close stream (NULL for closed streams) */ | |||
} luaL_Stream; | |||
/* }====================================================== */ | |||
/* compatibility with old module system */ | |||
#if defined(LUA_COMPAT_MODULE) | |||
LUALIB_API void (luaL_pushmodule) (lua_State *L, const char *modname, | |||
int sizehint); | |||
LUALIB_API void (luaL_openlib) (lua_State *L, const char *libname, | |||
const luaL_Reg *l, int nup); | |||
#define luaL_register(L,n,l) (luaL_openlib(L,(n),(l),0)) | |||
#endif | |||
/* | |||
** {================================================================== | |||
** "Abstraction Layer" for basic report of messages and errors | |||
** =================================================================== | |||
*/ | |||
/* print a string */ | |||
#if !defined(lua_writestring) | |||
#define lua_writestring(s,l) fwrite((s), sizeof(char), (l), stdout) | |||
#endif | |||
/* print a newline and flush the output */ | |||
#if !defined(lua_writeline) | |||
#define lua_writeline() (lua_writestring("\n", 1), fflush(stdout)) | |||
#endif | |||
/* print an error message */ | |||
#if !defined(lua_writestringerror) | |||
#define lua_writestringerror(s,p) \ | |||
(fprintf(stderr, (s), (p)), fflush(stderr)) | |||
#endif | |||
/* }================================================================== */ | |||
/* | |||
** {============================================================ | |||
** Compatibility with deprecated conversions | |||
** ============================================================= | |||
*/ | |||
#if defined(LUA_COMPAT_APIINTCASTS) | |||
#define luaL_checkunsigned(L,a) ((lua_Unsigned)luaL_checkinteger(L,a)) | |||
#define luaL_optunsigned(L,a,d) \ | |||
((lua_Unsigned)luaL_optinteger(L,a,(lua_Integer)(d))) | |||
#define luaL_checkint(L,n) ((int)luaL_checkinteger(L, (n))) | |||
#define luaL_optint(L,n,d) ((int)luaL_optinteger(L, (n), (d))) | |||
#define luaL_checklong(L,n) ((long)luaL_checkinteger(L, (n))) | |||
#define luaL_optlong(L,n,d) ((long)luaL_optinteger(L, (n), (d))) | |||
#endif | |||
/* }============================================================ */ | |||
#endif | |||
@ -1,486 +0,0 @@ | |||
/* | |||
** $Id: lua.h,v 1.331 2016/05/30 15:53:28 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 "3" | |||
#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) 1994-2016 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) 1994-2016 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 |
@ -1,9 +0,0 @@ | |||
// lua.hpp | |||
// Lua header files for C++ | |||
// <<extern "C">> not supplied automatically because Lua also compiles as C++ | |||
extern "C" { | |||
#include "lua.h" | |||
#include "lualib.h" | |||
#include "lauxlib.h" | |||
} |
@ -1,769 +0,0 @@ | |||
/* | |||
** $Id: luaconf.h,v 1.255 2016/05/01 20:06:09 roberto Exp $ | |||
** Configuration file for Lua | |||
** See Copyright Notice in lua.h | |||
*/ | |||
#ifndef luaconf_h | |||
#define luaconf_h | |||
#include <limits.h> | |||
#include <stddef.h> | |||
/* | |||
** =================================================================== | |||
** Search for "@@" to find all configurable definitions. | |||
** =================================================================== | |||
*/ | |||
/* | |||
** {==================================================================== | |||
** System Configuration: macros to adapt (if needed) Lua to some | |||
** particular platform, for instance compiling it with 32-bit numbers or | |||
** restricting it to C89. | |||
** ===================================================================== | |||
*/ | |||
/* | |||
@@ LUA_32BITS enables Lua with 32-bit integers and 32-bit floats. You | |||
** can also define LUA_32BITS in the make file, but changing here you | |||
** ensure that all software connected to Lua will be compiled with the | |||
** same configuration. | |||
*/ | |||
/* #define LUA_32BITS */ | |||
/* | |||
@@ LUA_USE_C89 controls the use of non-ISO-C89 features. | |||
** Define it if you want Lua to avoid the use of a few C99 features | |||
** or Windows-specific features on Windows. | |||
*/ | |||
/* #define LUA_USE_C89 */ | |||
/* | |||
** By default, Lua on Windows use (some) specific Windows features | |||
*/ | |||
#if !defined(LUA_USE_C89) && defined(_WIN32) && !defined(_WIN32_WCE) | |||
#define LUA_USE_WINDOWS /* enable goodies for regular Windows */ | |||
#endif | |||
#if defined(LUA_USE_WINDOWS) | |||
#define LUA_DL_DLL /* enable support for DLL */ | |||
#define LUA_USE_C89 /* broadly, Windows is C89 */ | |||
#endif | |||
#if defined(LUA_USE_LINUX) | |||
#define LUA_USE_POSIX | |||
#define LUA_USE_DLOPEN /* needs an extra library: -ldl */ | |||
#define LUA_USE_READLINE /* needs some extra libraries */ | |||
#endif | |||
#if defined(LUA_USE_MACOSX) | |||
#define LUA_USE_POSIX | |||
#define LUA_USE_DLOPEN /* MacOS does not need -ldl */ | |||
#define LUA_USE_READLINE /* needs an extra library: -lreadline */ | |||
#endif | |||
/* | |||
@@ LUA_C89_NUMBERS ensures that Lua uses the largest types available for | |||
** C89 ('long' and 'double'); Windows always has '__int64', so it does | |||
** not need to use this case. | |||
*/ | |||
#if defined(LUA_USE_C89) && !defined(LUA_USE_WINDOWS) | |||
#define LUA_C89_NUMBERS | |||
#endif | |||
/* | |||
@@ LUAI_BITSINT defines the (minimum) number of bits in an 'int'. | |||
*/ | |||
/* avoid undefined shifts */ | |||
#if ((INT_MAX >> 15) >> 15) >= 1 | |||
#define LUAI_BITSINT 32 | |||
#else | |||
/* 'int' always must have at least 16 bits */ | |||
#define LUAI_BITSINT 16 | |||
#endif | |||
/* | |||
@@ LUA_INT_TYPE defines the type for Lua integers. | |||
@@ LUA_FLOAT_TYPE defines the type for Lua floats. | |||
** Lua should work fine with any mix of these options (if supported | |||
** by your C compiler). The usual configurations are 64-bit integers | |||
** and 'double' (the default), 32-bit integers and 'float' (for | |||
** restricted platforms), and 'long'/'double' (for C compilers not | |||
** compliant with C99, which may not have support for 'long long'). | |||
*/ | |||
/* predefined options for LUA_INT_TYPE */ | |||
#define LUA_INT_INT 1 | |||
#define LUA_INT_LONG 2 | |||
#define LUA_INT_LONGLONG 3 | |||
/* predefined options for LUA_FLOAT_TYPE */ | |||
#define LUA_FLOAT_FLOAT 1 | |||
#define LUA_FLOAT_DOUBLE 2 | |||
#define LUA_FLOAT_LONGDOUBLE 3 | |||
#if defined(LUA_32BITS) /* { */ | |||
/* | |||
** 32-bit integers and 'float' | |||
*/ | |||
#if LUAI_BITSINT >= 32 /* use 'int' if big enough */ | |||
#define LUA_INT_TYPE LUA_INT_INT | |||
#else /* otherwise use 'long' */ | |||
#define LUA_INT_TYPE LUA_INT_LONG | |||
#endif | |||
#define LUA_FLOAT_TYPE LUA_FLOAT_FLOAT | |||
#elif defined(LUA_C89_NUMBERS) /* }{ */ | |||
/* | |||
** largest types available for C89 ('long' and 'double') | |||
*/ | |||
#define LUA_INT_TYPE LUA_INT_LONG | |||
#define LUA_FLOAT_TYPE LUA_FLOAT_DOUBLE | |||
#endif /* } */ | |||
/* | |||
** default configuration for 64-bit Lua ('long long' and 'double') | |||
*/ | |||
#if !defined(LUA_INT_TYPE) | |||
#define LUA_INT_TYPE LUA_INT_LONGLONG | |||
#endif | |||
#if !defined(LUA_FLOAT_TYPE) | |||
#define LUA_FLOAT_TYPE LUA_FLOAT_DOUBLE | |||
#endif | |||
/* }================================================================== */ | |||
/* | |||
** {================================================================== | |||
** Configuration for Paths. | |||
** =================================================================== | |||
*/ | |||
/* | |||
@@ LUA_PATH_DEFAULT is the default path that Lua uses to look for | |||
** Lua libraries. | |||
@@ LUA_CPATH_DEFAULT is the default path that Lua uses to look for | |||
** C libraries. | |||
** CHANGE them if your machine has a non-conventional directory | |||
** hierarchy or if you want to install your libraries in | |||
** non-conventional directories. | |||
*/ | |||
#define LUA_VDIR LUA_VERSION_MAJOR "." LUA_VERSION_MINOR | |||
#if defined(_WIN32) /* { */ | |||
/* | |||
** In Windows, any exclamation mark ('!') in the path is replaced by the | |||
** path of the directory of the executable file of the current process. | |||
*/ | |||
#define LUA_LDIR "!\\lua\\" | |||
#define LUA_CDIR "!\\" | |||
#define LUA_SHRDIR "!\\..\\share\\lua\\" LUA_VDIR "\\" | |||
#define LUA_PATH_DEFAULT \ | |||
LUA_LDIR"?.lua;" LUA_LDIR"?\\init.lua;" \ | |||
LUA_CDIR"?.lua;" LUA_CDIR"?\\init.lua;" \ | |||
LUA_SHRDIR"?.lua;" LUA_SHRDIR"?\\init.lua;" \ | |||
".\\?.lua;" ".\\?\\init.lua" | |||
#define LUA_CPATH_DEFAULT \ | |||
LUA_CDIR"?.dll;" \ | |||
LUA_CDIR"..\\lib\\lua\\" LUA_VDIR "\\?.dll;" \ | |||
LUA_CDIR"loadall.dll;" ".\\?.dll;" \ | |||
LUA_CDIR"?53.dll;" ".\\?53.dll" | |||
#else /* }{ */ | |||
#define LUA_ROOT "/usr/local/" | |||
#define LUA_LDIR LUA_ROOT "share/lua/" LUA_VDIR "/" | |||
#define LUA_CDIR LUA_ROOT "lib/lua/" LUA_VDIR "/" | |||
#define LUA_PATH_DEFAULT \ | |||
LUA_LDIR"?.lua;" LUA_LDIR"?/init.lua;" \ | |||
LUA_CDIR"?.lua;" LUA_CDIR"?/init.lua;" \ | |||
"./?.lua;" "./?/init.lua" | |||
#define LUA_CPATH_DEFAULT \ | |||
LUA_CDIR"?.so;" LUA_CDIR"loadall.so;" "./?.so;" \ | |||
LUA_CDIR"lib?53.so;" "./lib?53.so" | |||
#endif /* } */ | |||
/* | |||
@@ LUA_DIRSEP is the directory separator (for submodules). | |||
** CHANGE it if your machine does not use "/" as the directory separator | |||
** and is not Windows. (On Windows Lua automatically uses "\".) | |||
*/ | |||
#if defined(_WIN32) | |||
#define LUA_DIRSEP "\\" | |||
#else | |||
#define LUA_DIRSEP "/" | |||
#endif | |||
/* }================================================================== */ | |||
/* | |||
** {================================================================== | |||
** Marks for exported symbols in the C code | |||
** =================================================================== | |||
*/ | |||
/* | |||
@@ LUA_API is a mark for all core API functions. | |||
@@ LUALIB_API is a mark for all auxiliary library functions. | |||
@@ LUAMOD_API is a mark for all standard library opening functions. | |||
** CHANGE them if you need to define those functions in some special way. | |||
** For instance, if you want to create one Windows DLL with the core and | |||
** the libraries, you may want to use the following definition (define | |||
** LUA_BUILD_AS_DLL to get it). | |||
*/ | |||
#if defined(LUA_BUILD_AS_DLL) /* { */ | |||
#if defined(LUA_CORE) || defined(LUA_LIB) /* { */ | |||
#define LUA_API __declspec(dllexport) | |||
#else /* }{ */ | |||
#define LUA_API __declspec(dllimport) | |||
#endif /* } */ | |||
#else /* }{ */ | |||
#define LUA_API extern | |||
#endif /* } */ | |||
/* more often than not the libs go together with the core */ | |||
#define LUALIB_API LUA_API | |||
#define LUAMOD_API LUALIB_API | |||
/* | |||
@@ LUAI_FUNC is a mark for all extern functions that are not to be | |||
** exported to outside modules. | |||
@@ LUAI_DDEF and LUAI_DDEC are marks for all extern (const) variables | |||
** that are not to be exported to outside modules (LUAI_DDEF for | |||
** definitions and LUAI_DDEC for declarations). | |||
** CHANGE them if you need to mark them in some special way. Elf/gcc | |||
** (versions 3.2 and later) mark them as "hidden" to optimize access | |||
** when Lua is compiled as a shared library. Not all elf targets support | |||
** this attribute. Unfortunately, gcc does not offer a way to check | |||
** whether the target offers that support, and those without support | |||
** give a warning about it. To avoid these warnings, change to the | |||
** default definition. | |||
*/ | |||
#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 302) && \ | |||
defined(__ELF__) /* { */ | |||
#define LUAI_FUNC __attribute__((visibility("hidden"))) extern | |||
#else /* }{ */ | |||
#define LUAI_FUNC extern | |||
#endif /* } */ | |||
#define LUAI_DDEC LUAI_FUNC | |||
#define LUAI_DDEF /* empty */ | |||
/* }================================================================== */ | |||
/* | |||
** {================================================================== | |||
** Compatibility with previous versions | |||
** =================================================================== | |||
*/ | |||
/* | |||
@@ LUA_COMPAT_5_2 controls other macros for compatibility with Lua 5.2. | |||
@@ LUA_COMPAT_5_1 controls other macros for compatibility with Lua 5.1. | |||
** You can define it to get all options, or change specific options | |||
** to fit your specific needs. | |||
*/ | |||
#if defined(LUA_COMPAT_5_2) /* { */ | |||
/* | |||
@@ LUA_COMPAT_MATHLIB controls the presence of several deprecated | |||
** functions in the mathematical library. | |||
*/ | |||
#define LUA_COMPAT_MATHLIB | |||
/* | |||
@@ LUA_COMPAT_BITLIB controls the presence of library 'bit32'. | |||
*/ | |||
#define LUA_COMPAT_BITLIB | |||
/* | |||
@@ LUA_COMPAT_IPAIRS controls the effectiveness of the __ipairs metamethod. | |||
*/ | |||
#define LUA_COMPAT_IPAIRS | |||
/* | |||
@@ LUA_COMPAT_APIINTCASTS controls the presence of macros for | |||
** manipulating other integer types (lua_pushunsigned, lua_tounsigned, | |||
** luaL_checkint, luaL_checklong, etc.) | |||
*/ | |||
#define LUA_COMPAT_APIINTCASTS | |||
#endif /* } */ | |||
#if defined(LUA_COMPAT_5_1) /* { */ | |||
/* Incompatibilities from 5.2 -> 5.3 */ | |||
#define LUA_COMPAT_MATHLIB | |||
#define LUA_COMPAT_APIINTCASTS | |||
/* | |||
@@ LUA_COMPAT_UNPACK controls the presence of global 'unpack'. | |||
** You can replace it with 'table.unpack'. | |||
*/ | |||
#define LUA_COMPAT_UNPACK | |||
/* | |||
@@ LUA_COMPAT_LOADERS controls the presence of table 'package.loaders'. | |||
** You can replace it with 'package.searchers'. | |||
*/ | |||
#define LUA_COMPAT_LOADERS | |||
/* | |||
@@ macro 'lua_cpcall' emulates deprecated function lua_cpcall. | |||
** You can call your C function directly (with light C functions). | |||
*/ | |||
#define lua_cpcall(L,f,u) \ | |||
(lua_pushcfunction(L, (f)), \ | |||
lua_pushlightuserdata(L,(u)), \ | |||
lua_pcall(L,1,0,0)) | |||
/* | |||
@@ LUA_COMPAT_LOG10 defines the function 'log10' in the math library. | |||
** You can rewrite 'log10(x)' as 'log(x, 10)'. | |||
*/ | |||
#define LUA_COMPAT_LOG10 | |||
/* | |||
@@ LUA_COMPAT_LOADSTRING defines the function 'loadstring' in the base | |||
** library. You can rewrite 'loadstring(s)' as 'load(s)'. | |||
*/ | |||
#define LUA_COMPAT_LOADSTRING | |||
/* | |||
@@ LUA_COMPAT_MAXN defines the function 'maxn' in the table library. | |||
*/ | |||
#define LUA_COMPAT_MAXN | |||
/* | |||
@@ The following macros supply trivial compatibility for some | |||
** changes in the API. The macros themselves document how to | |||
** change your code to avoid using them. | |||
*/ | |||
#define lua_strlen(L,i) lua_rawlen(L, (i)) | |||
#define lua_objlen(L,i) lua_rawlen(L, (i)) | |||
#define lua_equal(L,idx1,idx2) lua_compare(L,(idx1),(idx2),LUA_OPEQ) | |||
#define lua_lessthan(L,idx1,idx2) lua_compare(L,(idx1),(idx2),LUA_OPLT) | |||
/* | |||
@@ LUA_COMPAT_MODULE controls compatibility with previous | |||
** module functions 'module' (Lua) and 'luaL_register' (C). | |||
*/ | |||
#define LUA_COMPAT_MODULE | |||
#endif /* } */ | |||
/* | |||
@@ LUA_COMPAT_FLOATSTRING makes Lua format integral floats without a | |||
@@ a float mark ('.0'). | |||
** This macro is not on by default even in compatibility mode, | |||
** because this is not really an incompatibility. | |||
*/ | |||
/* #define LUA_COMPAT_FLOATSTRING */ | |||
/* }================================================================== */ | |||
/* | |||
** {================================================================== | |||
** Configuration for Numbers. | |||
** Change these definitions if no predefined LUA_FLOAT_* / LUA_INT_* | |||
** satisfy your needs. | |||
** =================================================================== | |||
*/ | |||
/* | |||
@@ LUA_NUMBER is the floating-point type used by Lua. | |||
@@ LUAI_UACNUMBER is the result of an 'usual argument conversion' | |||
@@ over a floating number. | |||
@@ l_mathlim(x) corrects limit name 'x' to the proper float type | |||
** by prefixing it with one of FLT/DBL/LDBL. | |||
@@ LUA_NUMBER_FRMLEN is the length modifier for writing floats. | |||
@@ LUA_NUMBER_FMT is the format for writing floats. | |||
@@ lua_number2str converts a float to a string. | |||
@@ l_mathop allows the addition of an 'l' or 'f' to all math operations. | |||
@@ l_floor takes the floor of a float. | |||
@@ lua_str2number converts a decimal numeric string to a number. | |||
*/ | |||
/* The following definitions are good for most cases here */ | |||
#define l_floor(x) (l_mathop(floor)(x)) | |||
#define lua_number2str(s,sz,n) l_sprintf((s), sz, LUA_NUMBER_FMT, (n)) | |||
/* | |||
@@ lua_numbertointeger converts a float number to an integer, or | |||
** returns 0 if float is not within the range of a lua_Integer. | |||
** (The range comparisons are tricky because of rounding. The tests | |||
** here assume a two-complement representation, where MININTEGER always | |||
** has an exact representation as a float; MAXINTEGER may not have one, | |||
** and therefore its conversion to float may have an ill-defined value.) | |||
*/ | |||
#define lua_numbertointeger(n,p) \ | |||
((n) >= (LUA_NUMBER)(LUA_MININTEGER) && \ | |||
(n) < -(LUA_NUMBER)(LUA_MININTEGER) && \ | |||
(*(p) = (LUA_INTEGER)(n), 1)) | |||
/* now the variable definitions */ | |||
#if LUA_FLOAT_TYPE == LUA_FLOAT_FLOAT /* { single float */ | |||
#define LUA_NUMBER float | |||
#define l_mathlim(n) (FLT_##n) | |||
#define LUAI_UACNUMBER double | |||
#define LUA_NUMBER_FRMLEN "" | |||
#define LUA_NUMBER_FMT "%.7g" | |||
#define l_mathop(op) op##f | |||
#define lua_str2number(s,p) strtof((s), (p)) | |||
#elif LUA_FLOAT_TYPE == LUA_FLOAT_LONGDOUBLE /* }{ long double */ | |||
#define LUA_NUMBER long double | |||
#define l_mathlim(n) (LDBL_##n) | |||
#define LUAI_UACNUMBER long double | |||
#define LUA_NUMBER_FRMLEN "L" | |||
#define LUA_NUMBER_FMT "%.19Lg" | |||
#define l_mathop(op) op##l | |||
#define lua_str2number(s,p) strtold((s), (p)) | |||
#elif LUA_FLOAT_TYPE == LUA_FLOAT_DOUBLE /* }{ double */ | |||
#define LUA_NUMBER double | |||
#define l_mathlim(n) (DBL_##n) | |||
#define LUAI_UACNUMBER double | |||
#define LUA_NUMBER_FRMLEN "" | |||
#define LUA_NUMBER_FMT "%.14g" | |||
#define l_mathop(op) op | |||
#define lua_str2number(s,p) strtod((s), (p)) | |||
#else /* }{ */ | |||
#error "numeric float type not defined" | |||
#endif /* } */ | |||
/* | |||
@@ LUA_INTEGER is the integer type used by Lua. | |||
** | |||
@@ LUA_UNSIGNED is the unsigned version of LUA_INTEGER. | |||
** | |||
@@ LUAI_UACINT is the result of an 'usual argument conversion' | |||
@@ over a lUA_INTEGER. | |||
@@ LUA_INTEGER_FRMLEN is the length modifier for reading/writing integers. | |||
@@ LUA_INTEGER_FMT is the format for writing integers. | |||
@@ LUA_MAXINTEGER is the maximum value for a LUA_INTEGER. | |||
@@ LUA_MININTEGER is the minimum value for a LUA_INTEGER. | |||
@@ lua_integer2str converts an integer to a string. | |||
*/ | |||
/* The following definitions are good for most cases here */ | |||
#define LUA_INTEGER_FMT "%" LUA_INTEGER_FRMLEN "d" | |||
#define lua_integer2str(s,sz,n) l_sprintf((s), sz, LUA_INTEGER_FMT, (n)) | |||
#define LUAI_UACINT LUA_INTEGER | |||
/* | |||
** use LUAI_UACINT here to avoid problems with promotions (which | |||
** can turn a comparison between unsigneds into a signed comparison) | |||
*/ | |||
#define LUA_UNSIGNED unsigned LUAI_UACINT | |||
/* now the variable definitions */ | |||
#if LUA_INT_TYPE == LUA_INT_INT /* { int */ | |||
#define LUA_INTEGER int | |||
#define LUA_INTEGER_FRMLEN "" | |||
#define LUA_MAXINTEGER INT_MAX | |||
#define LUA_MININTEGER INT_MIN | |||
#elif LUA_INT_TYPE == LUA_INT_LONG /* }{ long */ | |||
#define LUA_INTEGER long | |||
#define LUA_INTEGER_FRMLEN "l" | |||
#define LUA_MAXINTEGER LONG_MAX | |||
#define LUA_MININTEGER LONG_MIN | |||
#elif LUA_INT_TYPE == LUA_INT_LONGLONG /* }{ long long */ | |||
/* use presence of macro LLONG_MAX as proxy for C99 compliance */ | |||
#if defined(LLONG_MAX) /* { */ | |||
/* use ISO C99 stuff */ | |||
#define LUA_INTEGER long long | |||
#define LUA_INTEGER_FRMLEN "ll" | |||
#define LUA_MAXINTEGER LLONG_MAX | |||
#define LUA_MININTEGER LLONG_MIN | |||
#elif defined(LUA_USE_WINDOWS) /* }{ */ | |||
/* in Windows, can use specific Windows types */ | |||
#define LUA_INTEGER __int64 | |||
#define LUA_INTEGER_FRMLEN "I64" | |||
#define LUA_MAXINTEGER _I64_MAX | |||
#define LUA_MININTEGER _I64_MIN | |||
#else /* }{ */ | |||
#error "Compiler does not support 'long long'. Use option '-DLUA_32BITS' \ | |||
or '-DLUA_C89_NUMBERS' (see file 'luaconf.h' for details)" | |||
#endif /* } */ | |||
#else /* }{ */ | |||
#error "numeric integer type not defined" | |||
#endif /* } */ | |||
/* }================================================================== */ | |||
/* | |||
** {================================================================== | |||
** Dependencies with C99 and other C details | |||
** =================================================================== | |||
*/ | |||
/* | |||
@@ l_sprintf is equivalent to 'snprintf' or 'sprintf' in C89. | |||
** (All uses in Lua have only one format item.) | |||
*/ | |||
#if !defined(LUA_USE_C89) | |||
#define l_sprintf(s,sz,f,i) snprintf(s,sz,f,i) | |||
#else | |||
#define l_sprintf(s,sz,f,i) ((void)(sz), sprintf(s,f,i)) | |||
#endif | |||
/* | |||
@@ lua_strx2number converts an hexadecimal numeric string to a number. | |||
** In C99, 'strtod' does that conversion. Otherwise, you can | |||
** leave 'lua_strx2number' undefined and Lua will provide its own | |||
** implementation. | |||
*/ | |||
#if !defined(LUA_USE_C89) | |||
#define lua_strx2number(s,p) lua_str2number(s,p) | |||
#endif | |||
/* | |||
@@ lua_number2strx converts a float to an hexadecimal numeric string. | |||
** In C99, 'sprintf' (with format specifiers '%a'/'%A') does that. | |||
** Otherwise, you can leave 'lua_number2strx' undefined and Lua will | |||
** provide its own implementation. | |||
*/ | |||
#if !defined(LUA_USE_C89) | |||
#define lua_number2strx(L,b,sz,f,n) ((void)L, l_sprintf(b,sz,f,n)) | |||
#endif | |||
/* | |||
** 'strtof' and 'opf' variants for math functions are not valid in | |||
** C89. Otherwise, the macro 'HUGE_VALF' is a good proxy for testing the | |||
** availability of these variants. ('math.h' is already included in | |||
** all files that use these macros.) | |||
*/ | |||
#if defined(LUA_USE_C89) || (defined(HUGE_VAL) && !defined(HUGE_VALF)) | |||
#undef l_mathop /* variants not available */ | |||
#undef lua_str2number | |||
#define l_mathop(op) (lua_Number)op /* no variant */ | |||
#define lua_str2number(s,p) ((lua_Number)strtod((s), (p))) | |||
#endif | |||
/* | |||
@@ LUA_KCONTEXT is the type of the context ('ctx') for continuation | |||
** functions. It must be a numerical type; Lua will use 'intptr_t' if | |||
** available, otherwise it will use 'ptrdiff_t' (the nearest thing to | |||
** 'intptr_t' in C89) | |||
*/ | |||
#define LUA_KCONTEXT ptrdiff_t | |||
#if !defined(LUA_USE_C89) && defined(__STDC_VERSION__) && \ | |||
__STDC_VERSION__ >= 199901L | |||
#include <stdint.h> | |||
#if defined(INTPTR_MAX) /* even in C99 this type is optional */ | |||
#undef LUA_KCONTEXT | |||
#define LUA_KCONTEXT intptr_t | |||
#endif | |||
#endif | |||
/* | |||
@@ lua_getlocaledecpoint gets the locale "radix character" (decimal point). | |||
** Change that if you do not want to use C locales. (Code using this | |||
** macro must include header 'locale.h'.) | |||
*/ | |||
#if !defined(lua_getlocaledecpoint) | |||
#define lua_getlocaledecpoint() (localeconv()->decimal_point[0]) | |||
#endif | |||
/* }================================================================== */ | |||
/* | |||
** {================================================================== | |||
** Language Variations | |||
** ===================================================================== | |||
*/ | |||
/* | |||
@@ LUA_NOCVTN2S/LUA_NOCVTS2N control how Lua performs some | |||
** coercions. Define LUA_NOCVTN2S to turn off automatic coercion from | |||
** numbers to strings. Define LUA_NOCVTS2N to turn off automatic | |||
** coercion from strings to numbers. | |||
*/ | |||
/* #define LUA_NOCVTN2S */ | |||
/* #define LUA_NOCVTS2N */ | |||
/* | |||
@@ LUA_USE_APICHECK turns on several consistency checks on the C API. | |||
** Define it as a help when debugging C code. | |||
*/ | |||
#if defined(LUA_USE_APICHECK) | |||
#include <assert.h> | |||
#define luai_apicheck(l,e) assert(e) | |||
#endif | |||
/* }================================================================== */ | |||
/* | |||
** {================================================================== | |||
** Macros that affect the API and must be stable (that is, must be the | |||
** same when you compile Lua and when you compile code that links to | |||
** Lua). You probably do not want/need to change them. | |||
** ===================================================================== | |||
*/ | |||
/* | |||
@@ LUAI_MAXSTACK limits the size of the Lua stack. | |||
** CHANGE it if you need a different limit. This limit is arbitrary; | |||
** its only purpose is to stop Lua from consuming unlimited stack | |||
** space (and to reserve some numbers for pseudo-indices). | |||
*/ | |||
#if LUAI_BITSINT >= 32 | |||
#define LUAI_MAXSTACK 1000000 | |||
#else | |||
#define LUAI_MAXSTACK 15000 | |||
#endif | |||
/* | |||
@@ LUA_EXTRASPACE defines the size of a raw memory area associated with | |||
** a Lua state with very fast access. | |||
** CHANGE it if you need a different size. | |||
*/ | |||
#define LUA_EXTRASPACE (sizeof(void *)) | |||
/* | |||
@@ LUA_IDSIZE gives the maximum size for the description of the source | |||
@@ of a function in debug information. | |||
** CHANGE it if you want a different size. | |||
*/ | |||
#define LUA_IDSIZE 60 | |||
/* | |||
@@ LUAL_BUFFERSIZE is the buffer size used by the lauxlib buffer system. | |||
** CHANGE it if it uses too much C-stack space. (For long double, | |||
** 'string.format("%.99f", 1e4932)' needs ~5030 bytes, so a | |||
** smaller buffer would force a memory allocation for each call to | |||
** 'string.format'.) | |||
*/ | |||
#if defined(LUA_FLOAT_LONGDOUBLE) | |||
#define LUAL_BUFFERSIZE 8192 | |||
#else | |||
#define LUAL_BUFFERSIZE ((int)(0x80 * sizeof(void*) * sizeof(lua_Integer))) | |||
#endif | |||
/* }================================================================== */ | |||
/* | |||
@@ LUA_QL describes how error messages quote program elements. | |||
** Lua does not use these macros anymore; they are here for | |||
** compatibility only. | |||
*/ | |||
#define LUA_QL(x) "'" x "'" | |||
#define LUA_QS LUA_QL("%s") | |||
/* =================================================================== */ | |||
/* | |||
** Local configuration. You can use this space to add your redefinitions | |||
** without modifying the main part of the file. | |||
*/ | |||
#endif | |||
@ -1,58 +0,0 @@ | |||
/* | |||
** $Id: lualib.h,v 1.44 2014/02/06 17:32:33 roberto Exp $ | |||
** Lua standard libraries | |||
** See Copyright Notice in lua.h | |||
*/ | |||
#ifndef lualib_h | |||
#define lualib_h | |||
#include "lua.h" | |||
LUAMOD_API int (luaopen_base) (lua_State *L); | |||
#define LUA_COLIBNAME "coroutine" | |||
LUAMOD_API int (luaopen_coroutine) (lua_State *L); | |||
#define LUA_TABLIBNAME "table" | |||
LUAMOD_API int (luaopen_table) (lua_State *L); | |||
#define LUA_IOLIBNAME "io" | |||
LUAMOD_API int (luaopen_io) (lua_State *L); | |||
#define LUA_OSLIBNAME "os" | |||
LUAMOD_API int (luaopen_os) (lua_State *L); | |||
#define LUA_STRLIBNAME "string" | |||
LUAMOD_API int (luaopen_string) (lua_State *L); | |||
#define LUA_UTF8LIBNAME "utf8" | |||
LUAMOD_API int (luaopen_utf8) (lua_State *L); | |||
#define LUA_BITLIBNAME "bit32" | |||
LUAMOD_API int (luaopen_bit32) (lua_State *L); | |||
#define LUA_MATHLIBNAME "math" | |||
LUAMOD_API int (luaopen_math) (lua_State *L); | |||
#define LUA_DBLIBNAME "debug" | |||
LUAMOD_API int (luaopen_debug) (lua_State *L); | |||
#define LUA_LOADLIBNAME "package" | |||
LUAMOD_API int (luaopen_package) (lua_State *L); | |||
/* open all previous libraries */ | |||
LUALIB_API void (luaL_openlibs) (lua_State *L); | |||
#if !defined(lua_assert) | |||
#define lua_assert(x) ((void)0) | |||
#endif | |||
#endif |