| 591 | |
| 592 | |
| 593 | LUALIB_API const char *luaL_tolstring (lua_State *L, int idx, size_t *len) { |
| 594 | if (!luaL_callmeta(L, idx, "__tostring")) { /* no metafield? */ |
| 595 | switch (lua_type(L, idx)) { |
| 596 | case LUA_TNUMBER: |
| 597 | case LUA_TSTRING: |
| 598 | lua_pushvalue(L, idx); |
| 599 | break; |
| 600 | case LUA_TBOOLEAN: |
| 601 | lua_pushstring(L, (lua_toboolean(L, idx) ? "true" : "false")); |
| 602 | break; |
| 603 | case LUA_TNIL: |
| 604 | lua_pushliteral(L, "nil"); |
| 605 | break; |
| 606 | default: |
| 607 | lua_pushfstring(L, "%s: %p", luaL_typename(L, idx), |
| 608 | lua_topointer(L, idx)); |
| 609 | break; |
| 610 | } |
| 611 | } |
| 612 | return lua_tolstring(L, -1, len); |
| 613 | } |
| 614 | |
| 615 | |
| 616 | /* |
no test coverage detected