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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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1 ------------------------------------------------------------------------------
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2 -- --
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3 -- GNAT COMPILER COMPONENTS --
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4 -- --
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5 -- B I N D O . E L A B O R A T O R S --
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6 -- --
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7 -- S p e c --
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8 -- --
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9 -- Copyright (C) 2019, Free Software Foundation, Inc. --
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10 -- --
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11 -- GNAT is free software; you can redistribute it and/or modify it under --
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12 -- terms of the GNU General Public License as published by the Free Soft- --
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13 -- ware Foundation; either version 3, or (at your option) any later ver- --
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14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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17 -- for more details. You should have received a copy of the GNU General --
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18 -- Public License distributed with GNAT; see file COPYING3. If not, go to --
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19 -- http://www.gnu.org/licenses for a complete copy of the license. --
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20 -- --
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21 -- GNAT was originally developed by the GNAT team at New York University. --
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22 -- Extensive contributions were provided by Ada Core Technologies Inc. --
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23 -- --
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24 ------------------------------------------------------------------------------
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25
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26 -- For full architecture, see unit Bindo.
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27
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28 -- The following unit contains facilities to find the elaboration order of
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29 -- units based on various graphs.
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30
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31 with Bindo.Graphs;
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32 use Bindo.Graphs;
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33 use Bindo.Graphs.Invocation_Graphs;
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34 use Bindo.Graphs.Library_Graphs;
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35
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36 package Bindo.Elaborators is
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37
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38 ----------------------------------------------
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39 -- Invocation_And_Library_Graph_Elaborators --
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40 ----------------------------------------------
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41
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42 package Invocation_And_Library_Graph_Elaborators is
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43 procedure Elaborate_Units
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44 (Order : out Unit_Id_Table;
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45 Main_Lib_File : File_Name_Type);
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46 -- Find an order of all units in the bind that need to be elaborated
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47 -- such that elaboration code flow, pragmas Elaborate, Elaborate_All,
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48 -- and Elaborate_Body, and with clause dependencies are all honoured.
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49 -- Main_Lib_File is the argument of the bind. If a satisfactory order
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50 -- exists, it is returned in Order, otherwise Unrecoverable_Error is
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51 -- raised.
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52
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53 end Invocation_And_Library_Graph_Elaborators;
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54
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55 end Bindo.Elaborators;