Function addModuleOption

src/builtin/module_builtin_ast.cpp:797–802

    }

    void addModuleOption ( Module * mod, char * option, Type type, Context * context, LineInfoArg * at ) {
        if ( !mod ) context->throw_error_at(at, "expecting module");
        if ( !option ) context->throw_error_at(at, "expecting option name");
        if ( mod->getOptionType(option) != Type::none ) context->throw_error_at(at, "option %s already exists", option);
        mod->options[option] = type;
    }

    TypeDeclPtr getUnderlyingValueType ( TypeDecl * type, Context * context, LineInfoArg * at ) {
        if ( !type ) context->throw_error_at(at, "expecting type");