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new way to handle errors

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This commit is contained in:
Roberto Ierusalimschy
2002-05-01 17:48:12 -03:00
parent b36b2a061c
commit 751cd867d3
13 changed files with 283 additions and 292 deletions
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20
lua.h
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@@ -1,5 +1,5 @@
/*
** $Id: lua.h,v 1.128 2002/04/22 14:40:23 roberto Exp roberto $
** $Id: lua.h,v 1.129 2002/05/01 20:40:42 roberto Exp roberto $
** Lua - An Extensible Extension Language
** TeCGraf: Grupo de Tecnologia em Computacao Grafica, PUC-Rio, Brazil
** e-mail: info@lua.org
@@ -35,7 +35,7 @@
#define lua_upvalueindex(i) (LUA_GLOBALSINDEX-(i))
/* error codes for `lua_do*' and the like */
/* error codes for `lua_load*' and `lua_pcall' */
#define LUA_ERRRUN 1
#define LUA_ERRFILE 2
#define LUA_ERRSYNTAX 3
@@ -166,18 +166,13 @@ LUA_API void lua_setmetatable (lua_State *L, int objindex);
/*
** `load' and `do' functions (load and run Lua code)
** `load' and `call' functions (load and run Lua code)
*/
LUA_API int lua_call (lua_State *L, int nargs, int nresults);
LUA_API void lua_rawcall (lua_State *L, int nargs, int nresults);
LUA_API int lua_pcall (lua_State *L, int nargs, int nresults, int errf);
LUA_API int lua_loadfile (lua_State *L, const char *filename);
LUA_API int lua_loadbuffer (lua_State *L, const char *buff, size_t size,
const char *name);
LUA_API int lua_dofile (lua_State *L, const char *filename);
LUA_API int lua_dostring (lua_State *L, const char *str);
LUA_API int lua_dobuffer (lua_State *L, const char *buff, size_t size,
const char *name);
const char *name);
/*
@@ -243,10 +238,17 @@ LUA_API void *lua_newuserdata (lua_State *L, size_t size);
(sizeof(s)/sizeof(char))-1)
/*
** compatibility macros and functions
*/
LUA_API int lua_call (lua_State *L, int nargs, int nresults);
LUA_API int lua_dofile (lua_State *L, const char *filename);
LUA_API int lua_dostring (lua_State *L, const char *str);
LUA_API int lua_dobuffer (lua_State *L, const char *buff, size_t size,
const char *name);
LUA_API int lua_pushupvalues (lua_State *L);
#define lua_getregistry(L) lua_pushvalue(L, LUA_REGISTRYINDEX)