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comparison gcc/testsuite/ada/acats/tests/c3/c3900051.a @ 111:04ced10e8804

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author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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1 -- C3900051.A
2 --
3 -- Grant of Unlimited Rights
4 --
5 -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
6 -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
7 -- unlimited rights in the software and documentation contained herein.
8 -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
9 -- this public release, the Government intends to confer upon all
10 -- recipients unlimited rights equal to those held by the Government.
11 -- These rights include rights to use, duplicate, release or disclose the
12 -- released technical data and computer software in whole or in part, in
13 -- any manner and for any purpose whatsoever, and to have or permit others
14 -- to do so.
15 --
16 -- DISCLAIMER
17 --
18 -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
19 -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
20 -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
21 -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
22 -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
23 -- PARTICULAR PURPOSE OF SAID MATERIAL.
24 --*
25 --
26 -- OBJECTIVE:
27 -- See C3900053.AM.
28 --
29 -- TEST DESCRIPTION:
30 -- See C3900053.AM.
31 --
32 -- TEST FILES:
33 -- This test consists of the following files:
34 --
35 -- C3900050.A
36 -- => C3900051.A
37 -- C3900052.A
38 -- C3900053.AM
39 --
40 -- CHANGE HISTORY:
41 -- 06 Dec 94 SAIC ACVC 2.0
42 -- 15 May 96 SAIC ACVC 2.1: Modified prologue. Added pragma Elaborate
43 -- for Ada.Calendar.
44 --
45 --!
46
47 with C3900050; -- Alert system abstraction.
48 package C3900051 is -- Extended alert system abstraction.
49
50
51 type Low_Alert_Type is new C3900050.Alert_Type
52 with private; -- Private extension of
53 -- root tagged type.
54
55 -- Inherits procedure Display from Alert_Type.
56
57 procedure Handle (LA : in out Low_Alert_Type); -- Override parent's
58 -- primitive subprog.
59
60 procedure Set_Level (LA : in out Low_Alert_Type; -- To be inherited by
61 L : in Integer); -- all derivatives.
62
63
64 -- The following functions are needed to verify the values of the
65 -- extension's private components.
66
67 function Get_Level (LA: Low_Alert_Type) return Integer;
68
69 function Initial_Values_Okay (LA : in Low_Alert_Type)
70 return Boolean; -- Override parent's
71 -- primitive subprog.
72
73 function Bad_Final_Values (LA : in Low_Alert_Type) -- Override parent's
74 return Boolean; -- primitive subprog.
75
76
77 private
78
79 type Low_Alert_Type is new C3900050.Alert_Type with record
80 Level : Integer := 0;
81 end record;
82
83 end C3900051;
84
85
86 --==================================================================--
87
88
89 with Ada.Calendar;
90 pragma Elaborate (Ada.Calendar);
91
92 package body C3900051 is -- Extended alert system abstraction.
93
94 use C3900050; -- Alert system abstraction.
95
96
97 procedure Set_Level (LA : in out Low_Alert_Type;
98 L : in Integer) is
99 begin
100 LA.Level := L;
101 end Set_Level;
102
103
104 procedure Handle (LA : in out Low_Alert_Type) is
105 begin
106 Handle (Alert_Type (LA)); -- Call parent's operation (type conversion).
107 Set_Level (LA, 1); -- Call newly declared operation.
108 Set_Display (Alert_Type(LA),
109 Teletype); -- Call parent's operation (type conversion).
110 Display (LA);
111 end Handle;
112
113
114 function Get_Level (LA: Low_Alert_Type) return Integer is
115 begin
116 return LA.Level;
117 end Get_Level;
118
119
120 function Initial_Values_Okay (LA : in Low_Alert_Type) return Boolean is
121 begin
122 -- Call parent's operation (type conversion).
123 return (Initial_Values_Okay (Alert_Type (LA)) and
124 LA.Level = 0);
125 end Initial_Values_Okay;
126
127
128 function Bad_Final_Values (LA : in Low_Alert_Type) return Boolean is
129 use type Ada.Calendar.Time;
130 begin
131 return (Get_Time(LA) /= Alert_Time or
132 Get_Display(LA) /= Teletype or
133 LA.Level /= 1);
134 end Bad_Final_Values;
135
136
137 end C3900051;