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25 lines
923 B
C++
25 lines
923 B
C++
#include "content.hpp"
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#include "element.hpp"
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namespace LuaUi
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{
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sol::protected_function loadContentConstructor(LuaUtil::LuaState* state)
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{
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sol::protected_function loader = state->loadInternalLib("content");
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sol::set_environment(state->newInternalLibEnvironment(), loader);
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sol::table metatable = LuaUtil::LuaState::throwIfError(loader()).get<sol::table>();
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if (metatable["new"].get_type() != sol::type::function)
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throw std::logic_error("Expected function");
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return metatable["new"].get<sol::protected_function>();
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}
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bool isValidContent(const sol::object& object)
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{
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if (object.is<Element>())
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return true;
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if (object.get_type() != sol::type::table)
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return false;
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sol::table table = object;
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return table.traverse_get<sol::optional<bool>>(sol::metatable_key, "__Content").value_or(false);
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}
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}
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