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111
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1 -- CC3232A.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 -- OBJECTIVE:
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26 -- CHECK THAT A PRIVATE OR LIMITED PRIVATE FORMAL TYPE DENOTES ITS
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27 -- ACTUAL PARAMETER A FLOATING POINT TYPE, AND OPERATIONS OF THE
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28 -- FORMAL TYPE ARE IDENTIFIED WITH CORRESPONDING OPERATIONS OF THE
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29 -- ACTUAL TYPE.
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30
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31 -- HISTORY:
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32 -- TBN 09/15/88 CREATED ORIGINAL TEST.
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33 -- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
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34
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35 WITH REPORT; USE REPORT;
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36 PROCEDURE CC3232A IS
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37
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38 TYPE FLOAT IS DIGITS 5 RANGE 0.0 .. 10.0;
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39
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40 GENERIC
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41 TYPE T IS PRIVATE;
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42 PACKAGE P IS
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43 SUBTYPE SUB_T IS T;
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44 PAC_VAR : T;
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45 END P;
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46
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47 GENERIC
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48 TYPE T IS LIMITED PRIVATE;
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49 PACKAGE LP IS
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50 SUBTYPE SUB_T IS T;
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51 PAC_VAR : T;
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52 END LP;
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53
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54 FUNCTION IDENT_FLO (X : FLOAT) RETURN FLOAT IS
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55 BEGIN
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56 IF EQUAL (3, 3) THEN
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57 RETURN X;
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58 ELSE
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59 RETURN (0.0);
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60 END IF;
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61 END IDENT_FLO;
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62
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63 BEGIN
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64 TEST ("CC3232A", "CHECK THAT A PRIVATE OR LIMITED PRIVATE " &
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65 "FORMAL TYPE DENOTES ITS ACTUAL PARAMETER A " &
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66 "FLOATING POINT TYPE, AND OPERATIONS OF THE " &
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67 "FORMAL TYPE ARE IDENTIFIED WITH CORRESPONDING " &
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68 "OPERATIONS OF THE ACTUAL TYPE");
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69
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70 DECLARE -- PRIVATE TYPE.
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71 OBJ_INT : INTEGER := 1;
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72 OBJ_FLO : FLOAT := 1.0;
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73
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74 PACKAGE P1 IS NEW P (FLOAT);
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75 USE P1;
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76
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77 TYPE NEW_T IS NEW SUB_T;
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78 OBJ_NEWT : NEW_T;
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79 BEGIN
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80 PAC_VAR := SUB_T'(1.0);
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81 IF PAC_VAR /= OBJ_FLO THEN
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82 FAILED ("INCORRECT RESULTS - 1");
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83 END IF;
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84 OBJ_FLO := IDENT_FLO (PAC_VAR) + IDENT_FLO (OBJ_FLO);
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85 IF OBJ_FLO <= PAC_VAR THEN
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86 FAILED ("INCORRECT RESULTS - 2");
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87 END IF;
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88 PAC_VAR := PAC_VAR * OBJ_FLO;
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89 IF PAC_VAR NOT IN FLOAT THEN
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90 FAILED ("INCORRECT RESULTS - 3");
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91 END IF;
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92 IF OBJ_FLO NOT IN SUB_T THEN
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93 FAILED ("INCORRECT RESULTS - 4");
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94 END IF;
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95 PAC_VAR := 1.0;
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96 OBJ_FLO := 1.0;
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97 OBJ_FLO := PAC_VAR * OBJ_FLO;
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98 IF OBJ_FLO /= 1.0 THEN
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99 FAILED ("INCORRECT RESULTS - 5");
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100 END IF;
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101 OBJ_FLO := 1.0;
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102 OBJ_FLO := OBJ_FLO / OBJ_FLO;
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103 IF OBJ_FLO /= 1.0 THEN
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104 FAILED ("INCORRECT RESULTS - 6");
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105 END IF;
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106 PAC_VAR := 1.0;
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107 OBJ_FLO := PAC_VAR ** OBJ_INT;
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108 IF OBJ_FLO /= 1.0 THEN
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109 FAILED ("INCORRECT RESULTS - 7");
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110 END IF;
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111 IF SUB_T'DIGITS /= 5 THEN
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112 FAILED ("INCORRECT RESULTS - 8");
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113 END IF;
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114 OBJ_NEWT := 1.0;
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115 OBJ_NEWT := OBJ_NEWT - 1.0;
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116 IF OBJ_NEWT NOT IN NEW_T THEN
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117 FAILED ("INCORRECT RESULTS - 9");
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118 END IF;
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119 IF NEW_T'DIGITS /= 5 THEN
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120 FAILED ("INCORRECT RESULTS - 10");
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121 END IF;
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122 END;
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123
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124 DECLARE -- LIMITED PRIVATE TYPE.
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125 OBJ_INT : INTEGER := 1;
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126 OBJ_FLO : FLOAT := 1.0;
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127
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128 PACKAGE P1 IS NEW LP (FLOAT);
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129 USE P1;
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130
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131 TYPE NEW_T IS NEW SUB_T;
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132 OBJ_NEWT : NEW_T;
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133 BEGIN
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134 PAC_VAR := SUB_T'(1.0);
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135 IF PAC_VAR /= OBJ_FLO THEN
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136 FAILED ("INCORRECT RESULTS - 1");
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137 END IF;
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138 OBJ_FLO := IDENT_FLO (PAC_VAR) + IDENT_FLO (OBJ_FLO);
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139 IF OBJ_FLO <= PAC_VAR THEN
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140 FAILED ("INCORRECT RESULTS - 2");
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141 END IF;
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142 PAC_VAR := PAC_VAR * OBJ_FLO;
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143 IF PAC_VAR NOT IN FLOAT THEN
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144 FAILED ("INCORRECT RESULTS - 3");
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145 END IF;
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146 IF OBJ_FLO NOT IN SUB_T THEN
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147 FAILED ("INCORRECT RESULTS - 4");
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148 END IF;
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149 PAC_VAR := 1.0;
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150 OBJ_FLO := 1.0;
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151 OBJ_FLO := PAC_VAR * OBJ_FLO;
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152 IF OBJ_FLO /= 1.0 THEN
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153 FAILED ("INCORRECT RESULTS - 5");
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154 END IF;
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155 OBJ_FLO := 1.0;
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156 OBJ_FLO := OBJ_FLO / OBJ_FLO;
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157 IF OBJ_FLO /= 1.0 THEN
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158 FAILED ("INCORRECT RESULTS - 6");
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159 END IF;
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160 PAC_VAR := 1.0;
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161 OBJ_FLO := PAC_VAR ** OBJ_INT;
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162 IF OBJ_FLO /= 1.0 THEN
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163 FAILED ("INCORRECT RESULTS - 7");
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164 END IF;
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165 IF SUB_T'DIGITS /= 5 THEN
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166 FAILED ("INCORRECT RESULTS - 8");
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167 END IF;
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168 OBJ_NEWT := 1.0;
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169 OBJ_NEWT := OBJ_NEWT - 1.0;
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170 IF OBJ_NEWT NOT IN NEW_T THEN
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171 FAILED ("INCORRECT RESULTS - 9");
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172 END IF;
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173 IF NEW_T'DIGITS /= 5 THEN
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174 FAILED ("INCORRECT RESULTS - 10");
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175 END IF;
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176 END;
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177
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178 RESULT;
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179 END CC3232A;
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