blob: 2fd057f7f0115448b987bb5be7e76b87f847c9f1 (
plain)
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
|
------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- S E M _ C H 5 --
-- --
-- S p e c --
-- --
-- Copyright (C) 1992-2002 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 2, 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 COPYING. If not, write --
-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
-- MA 02111-1307, USA. --
-- --
-- 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_Ch5 is
procedure Analyze_Assignment (N : Node_Id);
procedure Analyze_Block_Statement (N : Node_Id);
procedure Analyze_Case_Statement (N : Node_Id);
procedure Analyze_Exit_Statement (N : Node_Id);
procedure Analyze_Goto_Statement (N : Node_Id);
procedure Analyze_If_Statement (N : Node_Id);
procedure Analyze_Implicit_Label_Declaration (N : Node_Id);
procedure Analyze_Label (N : Node_Id);
procedure Analyze_Loop_Statement (N : Node_Id);
procedure Analyze_Null_Statement (N : Node_Id);
procedure Analyze_Statements (L : List_Id);
procedure Analyze_Label_Entity (E : Entity_Id);
-- This procedure performs direct analysis of the label entity E. It
-- is used when a label is created by the expander without bothering
-- to insert an N_Implicit_Label_Declaration in the tree. It also takes
-- care of setting Reachable, since labels defined by the expander can
-- be assumed to be reachable.
procedure Check_Unreachable_Code (N : Node_Id);
-- This procedure is called with N being the node for a statement that
-- is an unconditional transfer of control. It checks to see if the
-- statement is followed by some other statement, and if so generates
-- an appropriate warning for unreachable code.
end Sem_Ch5;
|
