diff options
Diffstat (limited to 'src/ltm.c')
-rw-r--r-- | src/ltm.c | 18 |
1 files changed, 11 insertions, 7 deletions
@@ -1,15 +1,17 @@ /* -** $Id: ltm.c,v 2.29 2014/07/18 13:36:14 roberto Exp $ +** $Id: ltm.c,v 2.33 2014/11/21 12:15:57 roberto Exp $ ** Tag methods ** See Copyright Notice in lua.h */ - -#include <string.h> - #define ltm_c #define LUA_CORE +#include "lprefix.h" + + +#include <string.h> + #include "lua.h" #include "ldebug.h" @@ -84,7 +86,7 @@ const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o, TMS event) { void luaT_callTM (lua_State *L, const TValue *f, const TValue *p1, const TValue *p2, TValue *p3, int hasres) { ptrdiff_t result = savestack(L, p3); - setobj2s(L, L->top++, f); /* push function */ + setobj2s(L, L->top++, f); /* push function (assume EXTRA_STACK) */ setobj2s(L, L->top++, p1); /* 1st argument */ setobj2s(L, L->top++, p2); /* 2nd argument */ if (!hasres) /* no result? 'p3' is third argument */ @@ -115,15 +117,17 @@ void luaT_trybinTM (lua_State *L, const TValue *p1, const TValue *p2, switch (event) { case TM_CONCAT: luaG_concaterror(L, p1, p2); - case TM_IDIV: case TM_BAND: case TM_BOR: case TM_BXOR: + case TM_BAND: case TM_BOR: case TM_BXOR: case TM_SHL: case TM_SHR: case TM_BNOT: { lua_Number dummy; if (tonumber(p1, &dummy) && tonumber(p2, &dummy)) luaG_tointerror(L, p1, p2); + else + luaG_opinterror(L, p1, p2, "perform bitwise operation on"); /* else go through */ } default: - luaG_aritherror(L, p1, p2); + luaG_opinterror(L, p1, p2, "perform arithmetic on"); } } } |