| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT COMPILER COMPONENTS -- |
| -- -- |
| -- S E M _ C H 1 0 -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 1992-2022, 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; Chain : Boolean := True); |
| -- 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. The flag Chain is |
| -- used to control the "chaining" or linking of use-type and use-package |
| -- clauses to avoid circularities when reinstalling context clauses. |
| |
| 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. |
| |
| function Is_Visible_Through_Renamings |
| (P : Entity_Id; |
| Error_Node : Node_Id := Empty) return Boolean; |
| -- Check if some package installed though normal with-clauses has a |
| -- renaming declaration of package P. AARM 10.1.2(21/2). Errors are |
| -- reported on Error_Node (if present); otherwise no error is reported. |
| |
| procedure Load_Needed_Body |
| (N : Node_Id; |
| OK : out Boolean); |
| -- 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. |
| |
| 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. |
| |
| end Sem_Ch10; |
