diff options
Diffstat (limited to 'Build/source/texk')
| -rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/ltexlib.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/luatexdir/lua/ltexlib.c b/Build/source/texk/web2c/luatexdir/lua/ltexlib.c index 97d754a152b..060a60708f0 100644 --- a/Build/source/texk/web2c/luatexdir/lua/ltexlib.c +++ b/Build/source/texk/web2c/luatexdir/lua/ltexlib.c @@ -1076,6 +1076,19 @@ static int getbox(lua_State * L) return 1; } +static int splitbox(lua_State * L) +{ + int k = get_box_id(L, 1, true); + check_index_range(k, "splitbox"); + if (lua_isnumber(L, 2)) { + nodelist_to_lua(L, vsplit(k,lua_tointeger(L,2))); + } else { + /* maybe a warning */ + lua_pushnil(L); + } + return 1; +} + static int isbox(lua_State * L) { int k = get_box_id(L, -1, false); @@ -2822,6 +2835,7 @@ static const struct luaL_Reg texlib[] = { { "isbox", isbox }, { "setbox", setbox }, { "getbox", getbox }, + { "splitbox", splitbox }, { "setlist", setlist }, { "getlist", getlist }, { "setnest", setnest }, |