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Add table.clear().

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This commit is contained in:
Mike Pall
2013-11-25 15:18:31 +01:00
parent c378f7dbb8
commit 4593fb5e29
8 changed files with 62 additions and 2 deletions
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12
src/lib_table.c
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@@ -273,11 +273,22 @@ LJLIB_NOREG LJLIB_CF(table_new) LJLIB_REC(.)
return 1;
}
LJLIB_NOREG LJLIB_CF(table_clear) LJLIB_REC(.)
{
lj_tab_clear(lj_lib_checktab(L, 1));
return 0;
}
static int luaopen_table_new(lua_State *L)
{
return lj_lib_postreg(L, lj_cf_table_new, FF_table_new, "new");
}
static int luaopen_table_clear(lua_State *L)
{
return lj_lib_postreg(L, lj_cf_table_clear, FF_table_clear, "clear");
}
/* ------------------------------------------------------------------------ */
#include "lj_libdef.h"
@@ -290,6 +301,7 @@ LUALIB_API int luaopen_table(lua_State *L)
lua_setfield(L, -2, "unpack");
#endif
lj_lib_prereg(L, LUA_TABLIBNAME ".new", luaopen_table_new, tabV(L->top-1));
lj_lib_prereg(L, LUA_TABLIBNAME ".clear", luaopen_table_clear, tabV(L->top-1));
return 1;
}