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Diffstat (limited to 'apps/plugins/lua/lauxlib.h')
-rw-r--r--apps/plugins/lua/lauxlib.h130
1 files changed, 48 insertions, 82 deletions
diff --git a/apps/plugins/lua/lauxlib.h b/apps/plugins/lua/lauxlib.h
index 0fb023b..a36de35 100644
--- a/apps/plugins/lua/lauxlib.h
+++ b/apps/plugins/lua/lauxlib.h
@@ -1,5 +1,5 @@
/*
-** $Id: lauxlib.h,v 1.120.1.1 2013/04/12 18:48:47 roberto Exp $
+** $Id$
** Auxiliary functions for building Lua libraries
** See Copyright Notice in lua.h
*/
@@ -15,6 +15,18 @@
#include "lua.h"
+#if defined(LUA_COMPAT_GETN)
+LUALIB_API int (luaL_getn) (lua_State *L, int t);
+LUALIB_API void (luaL_setn) (lua_State *L, int t, int n);
+#else
+#define luaL_getn(L,i) ((int)lua_objlen(L, i))
+#define luaL_setn(L,i,j) ((void)0) /* no op! */
+#endif
+
+#if defined(LUA_COMPAT_OPENLIB)
+#define luaI_openlib luaL_openlib
+#endif
+
/* extra error code for `luaL_load' */
#define LUA_ERRFILE (LUA_ERRERR+1)
@@ -26,12 +38,14 @@ typedef struct luaL_Reg {
} luaL_Reg;
-LUALIB_API void (luaL_checkversion_) (lua_State *L, lua_Number ver);
-#define luaL_checkversion(L) luaL_checkversion_(L, LUA_VERSION_NUM)
+LUALIB_API void (luaI_openlib) (lua_State *L, const char *libname,
+ const luaL_Reg *l, int nup);
+LUALIB_API void (luaL_register) (lua_State *L, const char *libname,
+ const luaL_Reg *l);
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_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);
@@ -43,17 +57,16 @@ LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int nArg, lua_Number def);
LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int numArg);
LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int nArg,
lua_Integer def);
-LUALIB_API lua_Unsigned (luaL_checkunsigned) (lua_State *L, int numArg);
-LUALIB_API lua_Unsigned (luaL_optunsigned) (lua_State *L, int numArg,
- lua_Unsigned def);
+
+LUALIB_API int (luaL_checkboolean) (lua_State *L, int numArg);
+LUALIB_API int (luaL_optboolean) (lua_State *L, int nArg,
+ int 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_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);
@@ -62,41 +75,25 @@ LUALIB_API int (luaL_error) (lua_State *L, const char *fmt, ...);
LUALIB_API int (luaL_checkoption) (lua_State *L, int narg, 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);
-
-/* pre-defined 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_loadfile) (lua_State *L, const char *filename);
+LUALIB_API int (luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz,
+ const char *name);
LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s);
LUALIB_API lua_State *(luaL_newstate) (void);
-LUALIB_API int (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 const char *(luaL_findtable) (lua_State *L, int idx,
+ const char *fname, int szhint);
-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);
/*
** ===============================================================
@@ -104,12 +101,6 @@ LUALIB_API void (luaL_requiref) (lua_State *L, const char *modname,
** ===============================================================
*/
-
-#define luaL_newlibtable(L,l) \
- lua_createtable(L, 0, sizeof(l)/sizeof((l)[0]) - 1)
-
-#define luaL_newlib(L,l) (luaL_newlibtable(L,l), luaL_setfuncs(L,l,0))
-
#define luaL_argcheck(L, cond,numarg,extramsg) \
((void)((cond) || luaL_argerror(L, (numarg), (extramsg))))
#define luaL_checkstring(L,n) (luaL_checklstring(L, (n), NULL))
@@ -131,81 +122,56 @@ LUALIB_API void (luaL_requiref) (lua_State *L, const char *modname,
#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 */
+ char *p; /* current position in buffer */
+ int lvl; /* number of strings in the stack (level) */
lua_State *L;
- char initb[LUAL_BUFFERSIZE]; /* initial buffer */
+ char buffer[LUAL_BUFFERSIZE];
} luaL_Buffer;
-
#define luaL_addchar(B,c) \
- ((void)((B)->n < (B)->size || luaL_prepbuffsize((B), 1)), \
- ((B)->b[(B)->n++] = (c)))
+ ((void)((B)->p < ((B)->buffer+LUAL_BUFFERSIZE) || luaL_prepbuffer(B)), \
+ (*(B)->p++ = (char)(c)))
-#define luaL_addsize(B,s) ((B)->n += (s))
+/* compatibility only */
+#define luaL_putchar(B,c) luaL_addchar(B,c)
+
+#define luaL_addsize(B,n) ((B)->p += (n))
LUALIB_API void (luaL_buffinit) (lua_State *L, luaL_Buffer *B);
-LUALIB_API char *(luaL_prepbuffsize) (luaL_Buffer *B, size_t sz);
+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);
-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)
/* }====================================================== */
+/* compatibility with ref system */
-/*
-** {======================================================
-** 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;
-
-/* }====================================================== */
-
-
+/* pre-defined references */
+#define LUA_NOREF (-2)
+#define LUA_REFNIL (-1)
-/* compatibility with old module system */
-#if defined(LUA_COMPAT_MODULE)
+#define lua_ref(L,lock) ((lock) ? luaL_ref(L, LUA_REGISTRYINDEX) : \
+ (lua_pushstring(L, "unlocked references are obsolete"), lua_error(L), 0))
-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 lua_unref(L,ref) luaL_unref(L, LUA_REGISTRYINDEX, (ref))
-#define luaL_register(L,n,l) (luaL_openlib(L,(n),(l),0))
+#define lua_getref(L,ref) lua_rawgeti(L, LUA_REGISTRYINDEX, (ref))
-#endif
+#define luaL_reg luaL_Reg
#endif