* jump.c: Remove prototypes for delete_computation and
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1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT COMPILER COMPONENTS --
4 -- --
5 -- E X P _ S E L --
6 -- --
7 -- S p e c --
8 -- --
9 -- Copyright (C) 1992-2005, Free Software Foundation, Inc. --
10 -- --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
21 -- --
22 -- GNAT was originally developed by the GNAT team at New York University. --
23 -- Extensive contributions were provided by Ada Core Technologies Inc. --
24 -- --
25 ------------------------------------------------------------------------------
27 -- Routines used in Chapter 9 for the expansion of dispatching triggers in
28 -- select statements (Ada 2005: AI-345)
30 with Types; use Types;
32 package Exp_Sel is
34 function Build_Abort_Block
35 (Loc : Source_Ptr;
36 Abr_Blk_Ent : Entity_Id;
37 Cln_Blk_Ent : Entity_Id;
38 Blk : Node_Id) return Node_Id;
39 -- Generate:
40 -- begin
41 -- Blk
42 -- exception
43 -- when Abort_Signal => Abort_Undefer;
44 -- end;
45 -- Abr_Blk_Ent is the name of the generated block, Cln_Blk_Ent is the name
46 -- of the encapsulated cleanup block, Blk is the actual block name.
48 function Build_B
49 (Loc : Source_Ptr;
50 Decls : List_Id) return Entity_Id;
51 -- Generate:
52 -- B : Boolean := False;
53 -- Append the object declaration to the list and return its defining
54 -- identifier.
56 function Build_C
57 (Loc : Source_Ptr;
58 Decls : List_Id) return Entity_Id;
59 -- Generate:
60 -- C : Ada.Tags.Prim_Op_Kind;
61 -- Append the object declaration to the list and return its defining
62 -- identifier.
64 function Build_Cleanup_Block
65 (Loc : Source_Ptr;
66 Blk_Ent : Entity_Id;
67 Stmts : List_Id;
68 Clean_Ent : Entity_Id) return Node_Id;
69 -- Generate:
70 -- declare
71 -- procedure _clean is
72 -- begin
73 -- ...
74 -- end _clean;
75 -- begin
76 -- Stmts
77 -- at end
78 -- _clean;
79 -- end;
80 -- Blk_Ent is the name of the generated block, Stmts is the list of
81 -- encapsulated statements and Clean_Ent is the parameter to the
82 -- _clean procedure.
84 function Build_K
85 (Loc : Source_Ptr;
86 Decls : List_Id;
87 Obj : Entity_Id) return Entity_Id;
88 -- Generate
89 -- K : Ada.Tags.Tagged_Kind :=
90 -- Ada.Tags.Get_Tagged_Kind (Ada.Tags.Tag (Obj));
91 -- where Obj is the pointer to a secondary table. Append the object
92 -- declaration to the list and return its defining identifier.
94 function Build_S
95 (Loc : Source_Ptr;
96 Decls : List_Id) return Entity_Id;
97 -- Generate:
98 -- S : Integer;
99 -- Append the object declaration to the list and return its defining
100 -- identifier.
102 function Build_S_Assignment
103 (Loc : Source_Ptr;
104 S : Entity_Id;
105 Obj : Entity_Id;
106 Call_Ent : Entity_Id) return Node_Id;
107 -- Generate:
108 -- S := Ada.Tags.Get_Offset_Index (
109 -- Ada.Tags.Tag (Obj), DT_Position (Call_Ent));
110 -- where Obj is the pointer to a secondary table, Call_Ent is the entity
111 -- of the dispatching call name. Return the generated assignment.
113 end Exp_Sel;