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1 -- CB4001A.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 ANY EXCEPTION RAISED IN THE STATEMENT SEQUENCE OF A
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26 -- SUBPROGRAM IS PROPAGATED TO THE CALLER OF THE SUBPROGRAM, NOT TO THE
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27 -- STATICALLY ENCLOSING LEXICAL ENVIRONMENT.
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28
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29 -- RM 05/30/80
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30 -- JRK 11/19/80
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31 -- SPS 03/28/83
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32 -- EG 10/30/85 ELIMINATE THE USE OF NUMERIC_ERROR IN TEST.
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33
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34 WITH REPORT;
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35 PROCEDURE CB4001A IS
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36
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37 USE REPORT;
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38
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39 E1 : EXCEPTION;
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40 I9 : INTEGER RANGE 1..10 ;
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41 FLOW_COUNT : INTEGER := 0 ;
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42
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43 BEGIN
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44 TEST("CB4001A","CHECK THAT ANY EXCEPTION RAISED IN THE " &
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45 "STATEMENT SEQUENCE OF A SUBPROGRAM IS " &
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46 "PROPAGATED TO THE CALLER, NOT TO THE STATICALLY ENCLOSING" &
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47 " LEXICAL ENVIRONMENT");
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48
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49 BEGIN -- BLOCK WITH HANDLERS; LEX. ENVIRONMT FOR ALL PROC.DEFS
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50
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51 DECLARE -- BLOCK WITH PROCEDURE DEFINITIONS
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52
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53 PROCEDURE CALLEE1 ;
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54 PROCEDURE CALLEE2 ;
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55 PROCEDURE CALLEE3 ;
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56 PROCEDURE R ;
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57 PROCEDURE S ;
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58
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59 PROCEDURE CALLER1 IS
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60 BEGIN
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61 FLOW_COUNT := FLOW_COUNT + 1 ;
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62 CALLEE1 ;
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63 FAILED("EXCEPTION NOT RAISED (CALLER1)");
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64 EXCEPTION
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65 WHEN E1 =>
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66 FLOW_COUNT := FLOW_COUNT + 1 ;
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67 END ;
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68
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69 PROCEDURE CALLER2 IS
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70 BEGIN
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71 FLOW_COUNT := FLOW_COUNT + 1 ;
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72 CALLEE2 ;
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73 FAILED("EXCEPTION NOT RAISED (CALLER2)");
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74 EXCEPTION
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75 WHEN CONSTRAINT_ERROR =>
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76 FLOW_COUNT := FLOW_COUNT + 1 ;
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77 END ;
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78
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79 PROCEDURE CALLER3 IS
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80 BEGIN
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81 FLOW_COUNT := FLOW_COUNT + 1 ;
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82 CALLEE3 ;
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83 FAILED("EXCEPTION NOT RAISED (CALLER3)");
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84 EXCEPTION
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85 WHEN CONSTRAINT_ERROR =>
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86 FLOW_COUNT := FLOW_COUNT + 1 ;
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87 END ;
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88
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89 PROCEDURE CALLEE1 IS
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90 BEGIN
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91 FLOW_COUNT := FLOW_COUNT + 1 ;
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92 R ;
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93 FAILED("EXCEPTION NOT RAISED (CALLEE1)");
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94 END ;
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95
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96 PROCEDURE CALLEE2 IS
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97 BEGIN
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98 FLOW_COUNT := FLOW_COUNT + 1 ;
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99 RAISE CONSTRAINT_ERROR ;
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100 FAILED("EXCEPTION NOT RAISED (CALLEE2)");
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101 EXCEPTION
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102 WHEN PROGRAM_ERROR =>
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103 FAILED("WRONG EXCEPTION RAISED (CALLEE2)");
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104 END ;
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105
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106 PROCEDURE CALLEE3 IS
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107 BEGIN
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108 FLOW_COUNT := FLOW_COUNT + 1 ;
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109 I9 := IDENT_INT(20) ;
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110 FAILED("EXCEPTION NOT RAISED (CALLEE3)");
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111 END ;
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112
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113 PROCEDURE R IS
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114 E2 : EXCEPTION;
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115 BEGIN
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116 FLOW_COUNT := FLOW_COUNT + 10 ;
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117 S ;
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118 FAILED("EXCEPTION E1 NOT RAISED (PROC R)");
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119 EXCEPTION
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120 WHEN E2 =>
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121 FAILED("WRONG EXCEPTION RAISED (PROC R)");
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122 END ;
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123
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124 PROCEDURE S IS
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125 BEGIN
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126 FLOW_COUNT := FLOW_COUNT + 10 ;
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127 RAISE E1 ;
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128 FAILED("EXCEPTION E1 NOT RAISED (PROC S)");
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129 END ;
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130
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131 BEGIN -- (THE BLOCK WITH PROC. DEFS)
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132
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133 CALLER1;
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134 CALLER2;
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135 CALLER3;
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136
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137 END ; -- (THE BLOCK WITH PROC. DEFS)
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138
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139 EXCEPTION
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140
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141 WHEN OTHERS =>
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142 FAILED("EXCEPTION PROPAGATED STATICALLY");
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143
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144 END ;
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145
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146 IF FLOW_COUNT /= 29 THEN
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147 FAILED("INCORRECT FLOW_COUNT VALUE");
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148 END IF;
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149
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150 RESULT;
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151 END CB4001A;
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