forked from metin2/server
146 lines
4.5 KiB
C
146 lines
4.5 KiB
C
/*
|
|
** $Id: lauxlib.h,v 1.60 2003/04/03 13:35:34 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"
|
|
|
|
|
|
#ifndef LUALIB_API
|
|
#define LUALIB_API LUA_API
|
|
#endif
|
|
|
|
|
|
|
|
typedef struct luaL_reg {
|
|
const char *name;
|
|
lua_CFunction func;
|
|
} luaL_reg;
|
|
|
|
|
|
LUALIB_API void luaL_openlib (lua_State *L, const char *libname,
|
|
const luaL_reg *l, int nup);
|
|
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 int luaL_typerror (lua_State *L, int narg, const char *tname);
|
|
LUALIB_API int luaL_argerror (lua_State *L, int numarg, const char *extramsg);
|
|
LUALIB_API const char *luaL_checklstring (lua_State *L, int numArg, size_t *l);
|
|
LUALIB_API const char *luaL_optlstring (lua_State *L, int numArg,
|
|
const char *def, size_t *l);
|
|
LUALIB_API lua_Number luaL_checknumber (lua_State *L, int numArg);
|
|
LUALIB_API lua_Number luaL_optnumber (lua_State *L, int nArg, lua_Number def);
|
|
|
|
LUALIB_API void luaL_checkstack (lua_State *L, int sz, const char *msg);
|
|
LUALIB_API void luaL_checktype (lua_State *L, int narg, int t);
|
|
LUALIB_API void luaL_checkany (lua_State *L, int narg);
|
|
|
|
LUALIB_API int luaL_newmetatable (lua_State *L, const char *tname);
|
|
LUALIB_API void luaL_getmetatable (lua_State *L, 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_findstring (const char *st, const char *const lst[]);
|
|
|
|
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_getn (lua_State *L, int t);
|
|
LUALIB_API void luaL_setn (lua_State *L, int t, int n);
|
|
|
|
LUALIB_API int luaL_loadfile (lua_State *L, const char *filename);
|
|
LUALIB_API int luaL_loadbuffer (lua_State *L, const char *buff, size_t sz,
|
|
const char *name);
|
|
|
|
|
|
|
|
/*
|
|
** ===============================================================
|
|
** some useful macros
|
|
** ===============================================================
|
|
*/
|
|
|
|
#define luaL_argcheck(L, cond,numarg,extramsg) if (!(cond)) \
|
|
luaL_argerror(L, numarg,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_checkint(L,n) ((int)luaL_checknumber(L, n))
|
|
#define luaL_checklong(L,n) ((long)luaL_checknumber(L, n))
|
|
#define luaL_optint(L,n,d) ((int)luaL_optnumber(L, n,(lua_Number)(d)))
|
|
#define luaL_optlong(L,n,d) ((long)luaL_optnumber(L, n,(lua_Number)(d)))
|
|
|
|
|
|
/*
|
|
** {======================================================
|
|
** Generic Buffer manipulation
|
|
** =======================================================
|
|
*/
|
|
|
|
|
|
#ifndef LUAL_BUFFERSIZE
|
|
#define LUAL_BUFFERSIZE BUFSIZ
|
|
#endif
|
|
|
|
|
|
typedef struct luaL_Buffer {
|
|
char *p; /* current position in buffer */
|
|
int lvl; /* number of strings in the stack (level) */
|
|
lua_State *L;
|
|
char buffer[LUAL_BUFFERSIZE];
|
|
} luaL_Buffer;
|
|
|
|
#define luaL_putchar(B,c) \
|
|
((void)((B)->p < ((B)->buffer+LUAL_BUFFERSIZE) || luaL_prepbuffer(B)), \
|
|
(*(B)->p++ = (char)(c)))
|
|
|
|
#define luaL_addsize(B,n) ((B)->p += (n))
|
|
|
|
LUALIB_API void luaL_buffinit (lua_State *L, luaL_Buffer *B);
|
|
LUALIB_API char *luaL_prepbuffer (luaL_Buffer *B);
|
|
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);
|
|
|
|
|
|
/* }====================================================== */
|
|
|
|
|
|
|
|
/*
|
|
** Compatibility macros and functions
|
|
*/
|
|
|
|
LUALIB_API int lua_dofile (lua_State *L, const char *filename);
|
|
LUALIB_API int lua_dostring (lua_State *L, const char *str);
|
|
LUALIB_API int lua_dobuffer (lua_State *L, const char *buff, size_t sz,
|
|
const char *n);
|
|
|
|
|
|
#define luaL_check_lstr luaL_checklstring
|
|
#define luaL_opt_lstr luaL_optlstring
|
|
#define luaL_check_number luaL_checknumber
|
|
#define luaL_opt_number luaL_optnumber
|
|
#define luaL_arg_check luaL_argcheck
|
|
#define luaL_check_string luaL_checkstring
|
|
#define luaL_opt_string luaL_optstring
|
|
#define luaL_check_int luaL_checkint
|
|
#define luaL_check_long luaL_checklong
|
|
#define luaL_opt_int luaL_optint
|
|
#define luaL_opt_long luaL_optlong
|
|
|
|
|
|
#endif
|
|
|
|
|