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------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- S E M _ C H 1 0 -- -- -- -- S p e c -- -- -- -- Copyright (C) 1992-2010, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 3, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- -- for more details. You should have received a copy of the GNU General -- -- Public License distributed with GNAT; see file COPYING3. If not, go to -- -- http://www.gnu.org/licenses for a complete copy of the license. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Types; use Types; package Sem_Ch10 is procedure Analyze_Compilation_Unit (N : Node_Id); procedure Analyze_With_Clause (N : Node_Id); procedure Analyze_Subprogram_Body_Stub (N : Node_Id); procedure Analyze_Package_Body_Stub (N : Node_Id); procedure Analyze_Task_Body_Stub (N : Node_Id); procedure Analyze_Protected_Body_Stub (N : Node_Id); procedure Analyze_Subunit (N : Node_Id); procedure Install_Context (N : Node_Id); -- Installs the entities from the context clause of the given compilation -- unit into the visibility chains. This is done before analyzing a unit. -- For a child unit, install context of parents as well. procedure Install_Private_With_Clauses (P : Entity_Id); -- Install the private with_clauses of a compilation unit, when compiling -- its private part, compiling a private child unit, or compiling the -- private declarations of a public child unit. function Is_Legal_Shadow_Entity_In_Body (T : Entity_Id) return Boolean; -- Assuming that type T is an incomplete type coming from a limited with -- view, determine whether the package where T resides is imported through -- a regular with clause in the current package body. procedure Remove_Context (N : Node_Id); -- Removes the entities from the context clause of the given compilation -- unit from the visibility chains. This is done on exit from a unit as -- part of cleaning up the visibility chains for the caller. A special -- case is that the call from the Main_Unit can be ignored, since at the -- end of the main unit the visibility table won't be needed in any case. -- For a child unit, remove parents and their context as well. procedure Remove_Private_With_Clauses (Comp_Unit : Node_Id); -- The private_with_clauses of a compilation unit are visible in the -- private part of a nested package, even if this package appears in -- the visible part of the enclosing compilation unit. This Ada 2005 -- rule imposes extra steps in order to install/remove the private_with -- clauses of an enclosing unit. procedure Load_Needed_Body (N : Node_Id; OK : out Boolean; Do_Analyze : Boolean := True); -- Load and analyze the body of a context unit that is generic, or that -- contains generic units or inlined units. The body becomes part of the -- semantic dependency set of the unit that needs it. The returned result -- in OK is True if the load is successful, and False if the requested file -- cannot be found. If the flag Do_Analyze is false, the unit is loaded and -- parsed only. This allows a selective analysis in some inlining cases -- where a full analysis would lead so circularities in the back-end. end Sem_Ch10;