| require("import") -- the import fn |
| import("cpp17_string_view") -- import lib |
| |
| for k,v in pairs(cpp17_string_view) do _G[k]=v end -- move to global |
| |
| -- catch "undefined" global variables |
| local env = _ENV -- Lua 5.2 |
| if not env then env = getfenv () end -- Lua 5.1 |
| setmetatable(env, {__index=function (t,i) error("undefined global variable `"..i.."'",2) end}) |
| |
| -- Checking expected use of %typemap(in) std::string_view {} |
| test_value("Fee") |
| |
| -- Checking expected result of %typemap(out) std::string_view {} |
| s=test_value("Fi") |
| assert(type(s)=="string" and s =="Fi") |
| |
| -- Checking expected use of %typemap(in) const std::string_view & {} |
| test_const_reference("Fo") |
| |
| -- Checking expected result of %typemap(out) const std::string_view& {} |
| s=test_const_reference("Fum") |
| assert(type(s)=="string" and s =="Fum") |
| |
| -- Input and output typemaps for pointers and non-const references to |
| -- std::string_view are *not* supported; the following tests confirm |
| -- that none of these cases are slipping through. |
| |
| stringPtr = test_pointer_out() |
| |
| test_pointer(stringPtr) |
| |
| stringPtr = test_const_pointer_out() |
| |
| test_const_pointer(stringPtr) |
| |
| stringPtr = test_reference_out() |
| |
| test_reference(stringPtr) |
| |
| -- Global variables |
| assert(cpp17_string_view.ConstGlobalString=="const global string") |
| |
| -- Member variables |
| myStructure = Structure() |
| assert(myStructure.ConstMemberString=="const member string") |
| |
| assert(Structure.ConstStaticMemberString=="const static member string") |
| |
| test_const_reference_returning_void("foo") |
| |
| assert(stdstringview_empty()=="") |
| assert(c_empty()=="") |
| assert(c_null()==nil) |
| assert(get_null(c_null())==nil) |
| assert(get_null(c_empty())=="non-null") |
| assert(get_null(stdstringview_empty())=="non-null") |
