C++ NodeclBase::get_internal_nodecl方法代码示例

    Type Type::get_array_to_with_region(Nodecl::NodeclBase lower_bound,
            Nodecl::NodeclBase upper_bound,
            Nodecl::NodeclBase region_lower_bound,
            Nodecl::NodeclBase region_upper_bound,
            Scope sc)
    {
        type_t* result_type = this->_type_info;

        const decl_context_t* decl_context = sc.get_decl_context();

        // Make the range of the region
        Nodecl::NodeclBase range = Nodecl::Range::make(
                region_lower_bound,
                region_upper_bound,
                const_value_to_nodecl(const_value_get_one(4, 1)),
                region_lower_bound.get_type(),
                region_lower_bound.get_locus());

        type_t* array_to = get_array_type_bounds_with_regions(
                result_type,
                lower_bound.get_internal_nodecl(),
                upper_bound.get_internal_nodecl(),
                decl_context,
                range.get_internal_nodecl(),
                decl_context);

        return array_to;
    }

 bool ArrayAccessInfoVisitor::unhandled_node( const Nodecl::NodeclBase& n )
 {
     std::cerr << "Unhandled node while parsing Array Subscript '"
               << codegen_to_str( n.get_internal_nodecl( ),
                                 nodecl_retrieve_context( n.get_internal_nodecl( ) ) )
               << "' of type '" << ast_print_node_type( n.get_kind( ) ) << "'" << std::endl;
     return false;
 }

    Type Type::get_array_to_with_descriptor(Nodecl::NodeclBase lower_bound, Nodecl::NodeclBase upper_bound, Scope sc)
    {
        type_t* result_type = this->_type_info;

        const decl_context_t* decl_context = sc.get_decl_context();

        type_t* array_to = get_array_type_bounds_with_descriptor(result_type,
                lower_bound.get_internal_nodecl(),
                upper_bound.get_internal_nodecl(),
                decl_context);

        return Type(array_to);
    }

    static void handle_ompss_opencl_deallocate_intrinsic(
            Nodecl::FunctionCall function_call,
            Nodecl::NodeclBase expr_stmt)
    {
        Nodecl::List arguments = function_call.get_arguments().as<Nodecl::List>();
        ERROR_CONDITION(arguments.size() != 1, "More than one argument in ompss_opencl_deallocate call", 0);

        Nodecl::NodeclBase actual_argument = arguments[0];
        ERROR_CONDITION(!actual_argument.is<Nodecl::FortranActualArgument>(), "Unexpected tree", 0);

        Nodecl::NodeclBase arg = actual_argument.as<Nodecl::FortranActualArgument>().get_argument();
        TL::Symbol array_sym = ::fortran_data_ref_get_symbol(arg.get_internal_nodecl());

        ERROR_CONDITION(
                !(array_sym.get_type().is_fortran_array()
                    && array_sym.is_allocatable())
                &&
                !(array_sym.get_type().is_pointer()
                    && array_sym.get_type().points_to().is_fortran_array()),
                "The argument of 'ompss_opencl_deallocate' intrinsic must be "
                "an allocatable array or a pointer to an array\n", 0);

        // Replace the current intrinsic call by a call to the Nanos++ API
        TL::Symbol ptr_of_arr_sym = get_function_ptr_of(array_sym, expr_stmt.retrieve_context());

        TL::Source new_function_call;
        new_function_call
            << "CALL NANOS_OPENCL_DEALLOCATE_FORTRAN("
            <<      ptr_of_arr_sym.get_name() << "("<< as_expression(arg) << "))\n"
            ;

        expr_stmt.replace(new_function_call.parse_statement(expr_stmt));
    }

    std::string as_statement(const Nodecl::NodeclBase& n)
    {
        std::stringstream ss;
        ss << nodecl_stmt_to_source(n.get_internal_nodecl());

        if (IS_FORTRAN_LANGUAGE)
            ss << "\n";

        return ss.str();
    }

    Type Type::get_array_to(Nodecl::NodeclBase array_expr, Scope sc)
    {
        type_t* result_type = this->_type_info;

        const decl_context_t* decl_context = sc.get_decl_context();

        type_t* array_to = get_array_type(result_type, array_expr.get_internal_nodecl(), decl_context);

        return Type(array_to);
    }

    void build_empty_body_for_function(
            TL::Symbol function_symbol,
            Nodecl::NodeclBase &function_code,
            Nodecl::NodeclBase &empty_stmt)
    {
        empty_stmt = Nodecl::EmptyStatement::make(make_locus("", 0, 0));
        Nodecl::List stmt_list = Nodecl::List::make(empty_stmt);

        if (IS_C_LANGUAGE || IS_CXX_LANGUAGE)
        {
            Nodecl::CompoundStatement compound_statement =
                Nodecl::CompoundStatement::make(stmt_list,
                        /* destructors */ Nodecl::NodeclBase::null(),
                        make_locus("", 0, 0));
            stmt_list = Nodecl::List::make(compound_statement);
        }

        Nodecl::NodeclBase context = Nodecl::Context::make(
                stmt_list,
                function_symbol.get_related_scope(), make_locus("", 0, 0));

        function_symbol.get_internal_symbol()->defined = 1;

        if (function_symbol.is_dependent_function())
        {
            function_code = Nodecl::TemplateFunctionCode::make(context,
                    // Initializers
                    Nodecl::NodeclBase::null(),
                    function_symbol,
                    make_locus("", 0, 0));
        }
        else
        {
            function_code = Nodecl::FunctionCode::make(context,
                    // Initializers
                    Nodecl::NodeclBase::null(),
                    function_symbol,
                    make_locus("", 0, 0));
        }

        function_symbol.get_internal_symbol()->entity_specs.function_code = function_code.get_internal_nodecl();

    }

 void Symbol::set_value(Nodecl::NodeclBase n)
 {
     _symbol->value = n.get_internal_nodecl();
 }

 std::string as_expression(const Nodecl::NodeclBase& n)
 {
     ERROR_CONDITION (n.is_null(), "Cannot create a literal expression from a null node", 0);
     return nodecl_expr_to_source(n.get_internal_nodecl());
 }

UNUSED_PARAMETER static void print_ast_dot(const Nodecl::NodeclBase &node)
{
    std::cerr << std::endl << std::endl;
    ast_dump_graphviz(nodecl_get_ast(node.get_internal_nodecl()), stderr);
    std::cerr << std::endl << std::endl;
}

    static void handle_ompss_opencl_allocate_intrinsic(
            Nodecl::FunctionCall function_call,
            std::map<std::pair<TL::Type, std::pair<int, bool> > , Symbol> &declared_ocl_allocate_functions,
            Nodecl::NodeclBase expr_stmt)
    {
        Nodecl::List arguments = function_call.get_arguments().as<Nodecl::List>();
        ERROR_CONDITION(arguments.size() != 1, "More than one argument in 'ompss_opencl_allocate' call\n", 0);

        Nodecl::NodeclBase actual_argument = arguments[0];
        ERROR_CONDITION(!actual_argument.is<Nodecl::FortranActualArgument>(), "Unexpected tree\n", 0);

        Nodecl::NodeclBase arg = actual_argument.as<Nodecl::FortranActualArgument>().get_argument();
        ERROR_CONDITION(!arg.is<Nodecl::ArraySubscript>(), "Unreachable code\n", 0);

        Nodecl::NodeclBase subscripted = arg.as<Nodecl::ArraySubscript>().get_subscripted();
        TL::Symbol subscripted_symbol = ::fortran_data_ref_get_symbol(subscripted.get_internal_nodecl());

        ERROR_CONDITION(
                !(subscripted_symbol.get_type().is_fortran_array()
                    && subscripted_symbol.is_allocatable())
                &&
                !(subscripted_symbol.get_type().is_pointer()
                    && subscripted_symbol.get_type().points_to().is_fortran_array()),
                "The argument of 'ompss_opencl_allocate' intrinsic must be "
                "an allocatable array or a pointer to an array with all its bounds specified\n", 0);

        TL::Type array_type;
        int num_dimensions;
        bool is_allocatable;
        if (subscripted_symbol.is_allocatable())
        {
            array_type = subscripted_symbol.get_type();
            num_dimensions = subscripted_symbol.get_type().get_num_dimensions();
            is_allocatable = true;
        }
        else
        {
            array_type = subscripted_symbol.get_type().points_to();
            num_dimensions = array_type.get_num_dimensions();
            is_allocatable = false;
        }

        TL::Type element_type = array_type;
        while (element_type.is_array())
        {
            element_type = element_type.array_element();
        }

        ERROR_CONDITION(!array_type.is_array(), "This type should be an array type", 0);

        std::pair<TL::Type, std::pair<int, bool> > key =
            std::make_pair(element_type, std::make_pair(num_dimensions, is_allocatable));

        std::map<std::pair<TL::Type, std::pair<int, bool> > , Symbol>::iterator it_new_fun =
            declared_ocl_allocate_functions.find(key);

        // Reuse the auxiliar function if it already exists
        Symbol new_function_sym;
        if (it_new_fun != declared_ocl_allocate_functions.end())
        {
            new_function_sym = it_new_fun->second;
        }
        else
        {
            new_function_sym = create_new_function_opencl_allocate(
                    expr_stmt, subscripted_symbol, element_type, num_dimensions, is_allocatable);

            declared_ocl_allocate_functions[key] = new_function_sym;
        }

        // Replace the current intrinsic call by a call to the new function
        TL::Source actual_arg_array;
        Nodecl::NodeclBase subscripted_lvalue = subscripted.shallow_copy();
        subscripted_lvalue.set_type(subscripted_symbol.get_type().no_ref().get_lvalue_reference_to());

        actual_arg_array << as_expression(subscripted_lvalue);

        TL::Source actual_arg_bounds;
        Nodecl::List subscripts = arg.as<Nodecl::ArraySubscript>().get_subscripts().as<Nodecl::List>();
        for (Nodecl::List::reverse_iterator it = subscripts.rbegin();
                it != subscripts.rend();
                it++)
        {
            Nodecl::NodeclBase subscript = *it, lower, upper;

            if (it != subscripts.rbegin())
                actual_arg_bounds << ", ";

            if (subscript.is<Nodecl::Range>())
            {
                lower = subscript.as<Nodecl::Range>().get_lower();
                upper = subscript.as<Nodecl::Range>().get_upper();
            }
            else
            {
                lower = nodecl_make_integer_literal(
                        fortran_get_default_integer_type(),
                        const_value_get_signed_int(1), make_locus("", 0, 0));
                upper = subscript;
            }
//.........这里部分代码省略.........