diff options
| -rw-r--r-- | src/BLua.cc | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/BLua.cc b/src/BLua.cc index 4b34108..13b09cd 100644 --- a/src/BLua.cc +++ b/src/BLua.cc @@ -225,11 +225,21 @@ int Balau::LuaStatics::print(lua_State * __L) { int i; for (i = 1; i <= n; i++) { const char *s; - s = lua_tostring(__L, i); + if (lua_isstring(__L, i)) { + s = lua_tostring(__L, i); + } else { + L.getglobal("tostring"); + L.copy(i); + int r = lua_pcall(__L, 1, 1, 0); + s = lua_tostring(__L, -1); + if (r != 0) + s = NULL; + L.pop(); + } if (s == NULL) L.error("`tostring' must return a string to `print'"); if (i > 1) - Printer::print("\t"); + Printer::print(" "); Printer::print("%s", s); L.pop(); } |