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56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/*
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** $Id$
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** Auxiliary functions for building Lua libraries
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** See Copyright Notice in lua.h
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*/
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#ifndef auxlib_h
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#define auxlib_h
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#include "lua.h"
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struct luaL_reg {
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const char *name;
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lua_CFunction func;
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};
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struct luaL_libList {
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luaL_reg *list;
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int32 number;
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luaL_libList *next;
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};
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extern luaL_libList *list_of_libs;
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#define luaL_arg_check(cond,numarg,extramsg) if (!(cond)) \
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luaL_argerror(numarg,extramsg)
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void luaL_openlib (struct luaL_reg *l, int32 n);
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void luaL_addlibtolist(luaL_reg *l, int32 n);
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void luaL_argerror (int32 numarg, const char *extramsg);
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#define luaL_check_string(n) (luaL_check_lstr((n), NULL))
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const char *luaL_check_lstr (int32 numArg, int32 *len);
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#define luaL_opt_string(n, d) (luaL_opt_lstr((n), (d), NULL))
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const char *luaL_opt_lstr (int32 numArg, const char *def, int32 *len);
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double luaL_check_number (int32 numArg);
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double luaL_opt_number (int32 numArg, double def);
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lua_Object luaL_functionarg (int32 arg);
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lua_Object luaL_tablearg (int32 arg);
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lua_Object luaL_nonnullarg (int32 numArg);
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void luaL_verror (const char *fmt, ...);
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char *luaL_openspace (int32 size);
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void luaL_resetbuffer (void);
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void luaL_addchar (int32 c);
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int32 luaL_getsize (void);
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void luaL_addsize (int32 n);
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int32 luaL_newbuffer (int32 size);
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void luaL_oldbuffer (int32 old);
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char *luaL_buffer (void);
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int32 luaL_findstring (const char *name, const char *list[]);
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#endif
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