From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/ada/sem_ch10.ads | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 gcc/ada/sem_ch10.ads (limited to 'gcc/ada/sem_ch10.ads') diff --git a/gcc/ada/sem_ch10.ads b/gcc/ada/sem_ch10.ads new file mode 100644 index 000000000..6eb7fab5c --- /dev/null +++ b/gcc/ada/sem_ch10.ads @@ -0,0 +1,78 @@ +------------------------------------------------------------------------------ +-- -- +-- 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; -- cgit v1.2.3