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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [ada/] [sem_ch7.ads] - Blame information for rev 281

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1 281 jeremybenn
------------------------------------------------------------------------------
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--                                                                          --
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--                         GNAT COMPILER COMPONENTS                         --
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--                                                                          --
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--                              S E M _ C H 7                               --
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--                                                                          --
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--                                 S p e c                                  --
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--                                                                          --
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--          Copyright (C) 1992-2008, Free Software Foundation, Inc.         --
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--                                                                          --
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-- GNAT is free software;  you can  redistribute it  and/or modify it under --
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-- terms of the  GNU General Public License as published  by the Free Soft- --
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-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
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-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
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-- for  more details.  You should have  received  a copy of the GNU General --
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-- Public License  distributed with GNAT; see file COPYING3.  If not, go to --
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-- http://www.gnu.org/licenses for a complete copy of the license.          --
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--                                                                          --
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-- GNAT was originally developed  by the GNAT team at  New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc.      --
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--                                                                          --
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------------------------------------------------------------------------------
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with Types; use Types;
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package Sem_Ch7 is
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   procedure Analyze_Package_Body                       (N : Node_Id);
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   procedure Analyze_Package_Declaration                (N : Node_Id);
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   procedure Analyze_Package_Specification              (N : Node_Id);
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   procedure Analyze_Private_Type_Declaration           (N : Node_Id);
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   procedure End_Package_Scope (P : Entity_Id);
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   --  Calls Uninstall_Declarations, and then pops the scope stack
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   procedure Exchange_Declarations (Id : Entity_Id);
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   --  Exchange private and full declaration on entry/exit from a package
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   --  declaration or body. The semantic links of the respective nodes
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   --  are preserved in the exchange.
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   procedure Install_Visible_Declarations (P : Entity_Id);
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   procedure Install_Private_Declarations (P : Entity_Id);
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   --  On entrance to a package body, make declarations in package spec
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   --  immediately visible.
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   --  When compiling the body of a package,  both routines are called in
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   --  succession. When compiling the body of a child package, the call
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   --  to Install_Private_Declaration is immediate for private children,
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   --  but is deferred until the compilation of the  private part of the
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   --  child for public child packages.
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   function Unit_Requires_Body (P : Entity_Id) return Boolean;
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   --  Check if a unit requires a body. A specification requires a body
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   --  if it contains declarations that require completion in a body.
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   procedure May_Need_Implicit_Body (E : Entity_Id);
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   --  If a package declaration contains tasks or RACWs and does not require
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   --  a body, create an implicit body at the end of the current declarative
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   --  part to activate those tasks or contain the bodies for the RACW
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   --  calling stubs.
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   procedure New_Private_Type (N : Node_Id; Id : Entity_Id; Def : Node_Id);
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   --  Common processing for private type declarations and for formal
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   --  private type declarations. For private types, N and Def are the type
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   --  declaration node; for formal private types, Def is the formal type
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   --  definition.
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   procedure Uninstall_Declarations (P : Entity_Id);
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   --  At the end of a package declaration or body, declarations in the
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   --  visible part are no longer immediately visible, and declarations in
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   --  the private part are not visible at all. For inner packages, place
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   --  visible entities at the end of their homonym chains. For compilation
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   --  units, make all entities invisible. In both cases, exchange private
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   --  and visible declarations to restore order of elaboration.
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end Sem_Ch7;

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