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111
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1 -- CB3004A.ADA
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2
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3 -- Grant of Unlimited Rights
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4 --
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5 -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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6 -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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7 -- unlimited rights in the software and documentation contained herein.
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8 -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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9 -- this public release, the Government intends to confer upon all
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10 -- recipients unlimited rights equal to those held by the Government.
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11 -- These rights include rights to use, duplicate, release or disclose the
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12 -- released technical data and computer software in whole or in part, in
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13 -- any manner and for any purpose whatsoever, and to have or permit others
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14 -- to do so.
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15 --
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16 -- DISCLAIMER
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17 --
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18 -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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19 -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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20 -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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21 -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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22 -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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23 -- PARTICULAR PURPOSE OF SAID MATERIAL.
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24 --*
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25 -- CHECK THAT WHEN AN INNER UNIT REDECLARES AN EXCEPTION NAME
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26 -- THE HIDDEN DEFINITION IS STILL AVAILABLE FOR USE.
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27
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28 -- NOTE : WE ASSUME FUNCTIONS ACT LIKE PROCEDURES AND
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29 -- THAT UNITS, BLOCKS, AND PROCEDURES ACT THE SAME
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30 -- IN OTHER CONTEXTS (E.G. TASKS AND PACKAGES).
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31
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32 -- DCB 6/2/80
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33 -- JRK 11/19/80
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34 -- SPS 3/24/83
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35
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36 WITH REPORT;
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37 PROCEDURE CB3004A IS
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38
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39 USE REPORT;
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40
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41 E1 : EXCEPTION;
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42 FLOW_COUNT : INTEGER := 0;
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43
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44 PROCEDURE P1 IS
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45 E1, E2 : EXCEPTION;
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46
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47 PROCEDURE P2 IS
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48 E1 : EXCEPTION;
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49 BEGIN
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50 FLOW_COUNT := FLOW_COUNT + 1;
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51 RAISE E1;
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52 FAILED("E1 EXCEPTION NOT RAISED");
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53 EXCEPTION
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54 WHEN P1.E1 =>
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55 FAILED("P1.E1 EXCEPTION RAISED WHEN " &
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56 "(P2)E1 EXPECTED");
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57 WHEN E1 =>
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58 BEGIN
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59 FLOW_COUNT := FLOW_COUNT + 1;
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60 RAISE P1.E1;
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61 FAILED("P1.E1 EXCEPTION NOT RAISED");
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62 EXCEPTION
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63 WHEN E1 =>
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64 FAILED("(P2)E1 EXCEPTION RAISED WHEN" &
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65 " P1.E1 EXPECTED");
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66 WHEN P1.E1 =>
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67 FLOW_COUNT := FLOW_COUNT + 1;
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68 WHEN OTHERS =>
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69 FAILED("OTHERS RAISED WHEN P1.E1 " &
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70 "EXPECTED");
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71 END;
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72 WHEN OTHERS =>
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73 FAILED("OTHERS RAISED WHEN (P2)E1 EXPECTED");
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74 END P2;
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75
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76 PROCEDURE P3 IS
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77 CONSTRAINT_ERROR : EXCEPTION;
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78 BEGIN
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79 FLOW_COUNT := FLOW_COUNT + 1;
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80 RAISE CONSTRAINT_ERROR;
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81 FAILED("CONSTRAINT_ERROR EXCEPTION NOT RAISED");
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82 EXCEPTION
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83 WHEN STANDARD.CONSTRAINT_ERROR =>
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84 FAILED("STANDARD.CONSTRAINT_ERROR EXCEPTION " &
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85 "RAISED WHEN " &
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86 "(P3)CONSTRAINT_ERROR EXPECTED");
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87 WHEN CONSTRAINT_ERROR =>
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88 BEGIN
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89 FLOW_COUNT := FLOW_COUNT + 1;
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90 RAISE STANDARD.CONSTRAINT_ERROR;
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91 FAILED("STANDARD.CONSTRAINT_ERROR " &
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92 "EXCEPTION NOT RAISED");
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93 EXCEPTION
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94 WHEN CONSTRAINT_ERROR =>
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95 FAILED("(P3)CONSTRAINT_ERROR " &
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96 "EXCEPTION RAISED WHEN " &
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97 "STANDARD.CONSTRAINT_ERROR " &
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98 "EXPECTED");
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99 WHEN STANDARD.CONSTRAINT_ERROR =>
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100 FLOW_COUNT := FLOW_COUNT + 1;
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101 WHEN OTHERS =>
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102 FAILED("OTHERS RAISED WHEN " &
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103 "STANDARD.CONSTRAINT_ERROR " &
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104 "EXPECTED");
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105 END;
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106 WHEN OTHERS =>
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107 FAILED("OTHERS RAISED WHEN " &
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108 "(P3)CONSTRAINT_ERROR EXPECTED");
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109 END P3;
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110
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111 PROCEDURE P4 IS
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112 E2 : EXCEPTION;
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113 BEGIN
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114 FLOW_COUNT := FLOW_COUNT + 1;
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115 RAISE P1.E2;
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116 FAILED("P1.E2 EXCEPTION NOT RAISED");
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117 EXCEPTION
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118 WHEN E2 =>
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119 FAILED("(P4).E2 RAISED WHEN P1.E2 EXPECTED");
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120 END P4;
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121
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122 BEGIN -- P1
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123 P2;
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124 P3;
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125 P4;
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126 FAILED("P1.E2 EXCEPTION NOT PROPAGATED FROM P4");
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127 EXCEPTION
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128 WHEN E2 =>
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129 FLOW_COUNT := FLOW_COUNT + 1;
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130 WHEN OTHERS =>
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131 FAILED("EXCEPTION RAISED WHERE NONE EXPECTED");
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132 END P1;
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133
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134 BEGIN
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135 TEST("CB3004A","CHECK THAT WHEN EXCEPTION NAMES" &
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136 " ARE REDECLARED THE HIDDEN DEFINITION IS STILL AVAILABLE");
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137
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138 P1;
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139
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140 IF FLOW_COUNT /= 8 THEN
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141 FAILED("INCORRECT FLOW_COUNT VALUE");
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142 END IF;
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143
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144 RESULT;
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145 END CB3004A;
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