/usr/share/ada/adainclude/asis/a4g-contt-dp.ads is in libasis2014-dev 2014-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | ------------------------------------------------------------------------------
-- --
-- ASIS-for-GNAT IMPLEMENTATION COMPONENTS --
-- --
-- A 4 G . C O N T T . D P --
-- --
-- S p e c --
-- --
-- Copyright (c) 1995-2006, Free Software Foundation, Inc. --
-- --
-- ASIS-for-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 --
-- Software Foundation; either version 2, or (at your option) any later --
-- version. ASIS-for-GNAT is distributed in the hope that it will be use- --
-- ful, but WITHOUT ANY WARRANTY; without even the implied warranty of MER- --
-- CHANTABILITY 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 ASIS-for-GNAT; see file --
-- COPYING. If not, write to the Free Software Foundation, 51 Franklin --
-- Street, Fifth Floor, Boston, MA 02110-1301, USA. --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
-- ASIS-for-GNAT was originally developed by the ASIS-for-GNAT team at the --
-- Software Engineering Laboratory of the Swiss Federal Institute of --
-- Technology (LGL-EPFL) in Lausanne, Switzerland, in cooperation with the --
-- Scientific Research Computer Center of Moscow State University (SRCC --
-- MSU), Russia, with funding partially provided by grants from the Swiss --
-- National Science Foundation and the Swiss Academy of Engineering --
-- Sciences. ASIS-for-GNAT is now maintained by AdaCore --
-- (http://www.adacore.com). --
-- --
------------------------------------------------------------------------------
-- This package defines routines for computing and setting semantic
-- dependencies between ASIS Compilation Units
with Asis; use Asis;
with Asis.Extensions; use Asis.Extensions;
package A4G.Contt.Dp is -- Context_Table.DePendencies
-- All the subprograms defined in this package are supposed, that
-- (1) they are called at most once (depending on the unit kind) for any
-- unit stored in the Context Unit table
-- (2) the caller is responsible, that these subprograms are called for
-- the actuals of appropriate kinds
-- OPEN PROBLEMS:
--
-- 1. DOCUMENTATION!!!
--
-- 2. The idea is to *compute from the tree* only direct dependencies,
-- and for all the indirect dependencies, to compute them from
-- the direct dependencies using their transitive nature.
procedure Set_Supporters (C : Context_Id; U : Unit_Id; Top : Node_Id);
-- This procedure sets the **direct** supporters for U. For now,
-- the idea is to set *from the tree* only the direct dependencies,
-- as being the function of the source text of a Unit (???). All
-- the indirect dependencies should be set from direct ones using
-- the transitive nature of the dependencies.
--
-- So, for now, only Direct_Supporters, Direct_Dependants and
-- Implicit_Supporters (representing only direct implicit dependencies
-- imposed by implicit with clauses) are set by this procedure.
--
-- OPEN PROBLEM: If we set only **direct* dependencies, may be,
-- we need only ONE function to do this? do we really need
-- Set_Ancestors, Set_Childs, ???? ?
procedure Set_Subunits (C : Context_Id; U : Unit_Id; Top : Node_Id);
-- Sets the full list of the subunit for a given body (that is, adds
-- nonexistent units for missed subunits)
procedure Process_Stub (C : Context_Id; U : Unit_Id; Stub : Node_Id);
-- Taking the node for a body stub, this function checks if the
-- corresponding subunit exists in the Context C. If it does not exist,
-- a unit of A_Nonexistent_Body kind is allocated in the Context Unit
-- table and appended to the list of subunits of U.
--
-- This procedure supposes, that before it is called, the normalized
-- name of U has been already set in A_Name_Buffer. When returning from
-- this procedure, A_Name_Buffer and A_Name_Len are remained in the
-- same state as before the call.
procedure Append_Subunit_Name (Def_S_Name : Node_Id);
-- Supposing that A_Name_Buf contains the name of the parent body, and
-- Def_S_Name points to the defining identifier obtained from the body
-- stub, this procedure forms in A_Name_Buffer the name of the subunit
procedure Set_Withed_Units (C : Context_Id; U : Unit_Id; Top : Node_Id);
-- This procedure sets the Direct_Supporters and Implicit_Supporters
-- dependency lists on the base of with clauses explicicitly presented
-- in unit's source and generated by the compiler respectively.
procedure Set_Direct_Dependents (U : Unit_Id);
-- This procedure is supposed to be called for U just after
-- Set_Withed_Units has done its work. For any unit U1 included
-- in the list of direct supporters for U, U is included in the list
-- of direct dependers of U1.
procedure Add_To_Parent (C : Context_Id; U : Unit_Id);
-- Adds U to the list of children for its parent unit declaration.
-- U is added to the list only it is consistent with the parent
procedure Set_All_Dependencies (Use_First_New_Unit : Boolean := False);
-- Sets all supportiers and all dependants for units contained in the
-- argument Context. Should be called when all the units are already set.
-- If Use_First_New_Unit is set ON (this may happen for Incremental
-- Context only), completes the dependencies only for new units from the
-- new tree (see the body of A4G.Get_Unit.Fetch_Unit_By_Ada_Name)
procedure Set_All_Ancestors
(Compilation_Units : Asis.Compilation_Unit_List;
Result : in out Compilation_Unit_List_Access);
-- This procedure takes the arguments of
-- Asis.Compilation_Units.Relations.Semantic_Dependence_Order query in
-- case when Relation parameter is set to Ancestors and computes the
-- consistent part of the result.(???)
procedure Set_All_Descendants
(Compilation_Units : Asis.Compilation_Unit_List;
Result : in out Compilation_Unit_List_Access);
-- This procedure takes the arguments of
-- Asis.Compilation_Units.Relations.Semantic_Dependence_Order query in
-- case when Relation parameter is set to Descendants and computes the
-- consistent part of the result.(???)
procedure Set_All_Supporters
(Compilation_Units : Asis.Compilation_Unit_List;
Result : in out Compilation_Unit_List_Access);
-- This procedure takes the arguments of
-- Asis.Compilation_Units.Relations.Semantic_Dependence_Order query in
-- case when Relation parameter is set to Supporters and
-- computes the consistent part of the result.(???)
procedure Set_All_Dependents
(Compilation_Units : Asis.Compilation_Unit_List;
Dependent_Units : Asis.Compilation_Unit_List;
Result : in out Compilation_Unit_List_Access);
-- This procedure takes the arguments of
-- Asis.Compilation_Units.Relations.Semantic_Dependence_Order query in
-- case when Relation parameter is set to Dependents and computes the
-- consistent part of the result.(???)
procedure Set_All_Families
(Compilation_Units : Asis.Compilation_Unit_List;
Result : in out Compilation_Unit_List_Access);
-- This procedure takes the arguments of
-- Asis.Compilation_Units.Relations.Semantic_Dependence_Order query in
-- case when Relation parameter is set to Family and
-- computes the consistent part of the result.(???)
procedure Set_All_Needed_Units
(Compilation_Units : Asis.Compilation_Unit_List;
Result : in out Compilation_Unit_List_Access;
Missed : in out Compilation_Unit_List_Access);
-- This procedure takes the arguments of
-- Asis.Compilation_Units.Relations.Semantic_Dependence_Order query in
-- case when Relation parameter is set to Needed_Units and
-- computes the consistent part of the result and missed units.(???)
end A4G.Contt.Dp;
|