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111
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1 -- C35A05N.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 FOR FIXED POINT TYPES THE FORE AND AFT ATTRIBUTES YIELD
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26 -- THE CORRECT VALUES.
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27
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28 -- CASE N: BASIC TYPES THAT FIT THE CHARACTERISTICS OF DURATION'BASE,
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29 -- FOR GENERICS.
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30
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31 -- WRG 8/15/86
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32
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33 WITH REPORT; USE REPORT;
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34 PROCEDURE C35A05N IS
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35
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36 -- THE NAME OF EACH TYPE OR SUBTYPE ENDS WITH THAT TYPE'S
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37 -- 'MANTISSA VALUE.
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38
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39 TYPE LEFT_OUT_M1 IS DELTA 0.25 RANGE -0.5 .. 0.5;
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40 TYPE LEFT_EDGE_M1 IS DELTA 0.5 RANGE -1.0 .. 1.0;
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41 TYPE RIGHT_EDGE_M1 IS DELTA 1.0 RANGE -2.0 .. 2.0;
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42 TYPE RIGHT_OUT_M1 IS DELTA 2.0 RANGE -4.0 .. 4.0;
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43 TYPE MIDDLE_M2 IS DELTA 0.5 RANGE -2.0 .. 2.0;
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44 TYPE MIDDLE_M3 IS DELTA 0.5 RANGE 0.0 .. 2.5;
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45 TYPE MIDDLE_M15 IS DELTA 2.0 **(-6) RANGE -512.0 .. 512.0;
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46 TYPE MIDDLE_M16 IS DELTA 2.0 **(-6) RANGE -1024.0 .. 1024.0;
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47 TYPE LIKE_DURATION_M23 IS DELTA 0.020 RANGE -86_400.0 .. 86_400.0;
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48 TYPE DECIMAL_M18 IS DELTA 0.1 RANGE -10_000.0 .. 10_000.0;
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49 TYPE DECIMAL_M4 IS DELTA 100.0 RANGE -1000.0 .. 1000.0;
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50 TYPE DECIMAL_M11 IS DELTA 0.09999 RANGE -100.0 .. 100.0;
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51 TYPE DECIMAL2_M18 IS DELTA 0.1 RANGE -9999.0 .. 9999.0;
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52
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53 -------------------------------------------------------------------
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54
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55 SUBTYPE ST_LEFT_EDGE_M6 IS MIDDLE_M15
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56 DELTA 2.0 ** (-6) RANGE IDENT_INT (1) * (-1.0) .. 1.0;
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57 SUBTYPE ST_MIDDLE_M14 IS MIDDLE_M16
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58 DELTA 2.0 ** (-5) RANGE -512.0 .. IDENT_INT (1) * 512.0;
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59 SUBTYPE ST_MIDDLE_M2 IS LIKE_DURATION_M23
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60 DELTA 0.5 RANGE -2.0 .. 2.0;
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61 SUBTYPE ST_MIDDLE_M3 IS LIKE_DURATION_M23
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62 DELTA 0.5 RANGE 0.0 .. 2.5;
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63 SUBTYPE ST_DECIMAL_M7 IS DECIMAL_M18
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64 DELTA 10.0 RANGE -1000.0 .. 1000.0;
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65 SUBTYPE ST_DECIMAL_M3 IS DECIMAL_M4
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66 DELTA 100.0 RANGE -500.0 .. 500.0;
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67
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68 -------------------------------------------------------------------
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69
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70 TYPE FORE_AND_AFT IS
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71 RECORD
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72 FORE, AFT : INTEGER;
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73 END RECORD;
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74
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75 GENERIC
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76 TYPE T IS DELTA <>;
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77 FUNCTION ATTRIBUTES RETURN FORE_AND_AFT;
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78
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79 FUNCTION ATTRIBUTES RETURN FORE_AND_AFT IS
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80 BEGIN
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81 RETURN ( IDENT_INT (T'FORE), IDENT_INT (T'AFT) );
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82 END ATTRIBUTES;
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83
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84 -------------------------------------------------------------------
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85
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86 PROCEDURE CHECK_ATTRIBUTES
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87 (NAME : STRING;
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88 ACTUAL_ATTRIBUTES, CORRECT_ATTRIBUTES : FORE_AND_AFT) IS
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89 BEGIN
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90 IF ACTUAL_ATTRIBUTES.FORE /= CORRECT_ATTRIBUTES.FORE THEN
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91 FAILED ("GENERIC 'FORE FOR " & NAME & " =" &
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92 INTEGER'IMAGE(ACTUAL_ATTRIBUTES.FORE) );
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93 END IF;
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94 IF ACTUAL_ATTRIBUTES.AFT /= CORRECT_ATTRIBUTES.AFT THEN
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95 FAILED ("GENERIC 'AFT FOR " & NAME & " =" &
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96 INTEGER'IMAGE(ACTUAL_ATTRIBUTES.AFT ) );
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97 END IF;
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98 END CHECK_ATTRIBUTES;
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99
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100 -------------------------------------------------------------------
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101
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102 FUNCTION FA_LEFT_OUT_M1 IS NEW ATTRIBUTES(LEFT_OUT_M1 );
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103 FUNCTION FA_LEFT_EDGE_M1 IS NEW ATTRIBUTES(LEFT_EDGE_M1 );
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104 FUNCTION FA_RIGHT_EDGE_M1 IS NEW ATTRIBUTES(RIGHT_EDGE_M1 );
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105 FUNCTION FA_RIGHT_OUT_M1 IS NEW ATTRIBUTES(RIGHT_OUT_M1 );
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106 FUNCTION FA_MIDDLE_M2 IS NEW ATTRIBUTES(MIDDLE_M2 );
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107 FUNCTION FA_MIDDLE_M3 IS NEW ATTRIBUTES(MIDDLE_M3 );
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108 FUNCTION FA_MIDDLE_M15 IS NEW ATTRIBUTES(MIDDLE_M15 );
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109 FUNCTION FA_MIDDLE_M16 IS NEW ATTRIBUTES(MIDDLE_M16 );
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110 FUNCTION FA_LIKE_DURATION_M23 IS NEW ATTRIBUTES(LIKE_DURATION_M23);
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111 FUNCTION FA_DECIMAL_M18 IS NEW ATTRIBUTES(DECIMAL_M18 );
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112 FUNCTION FA_DECIMAL_M4 IS NEW ATTRIBUTES(DECIMAL_M4 );
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113 FUNCTION FA_DECIMAL_M11 IS NEW ATTRIBUTES(DECIMAL_M11 );
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114 FUNCTION FA_DECIMAL2_M18 IS NEW ATTRIBUTES(DECIMAL2_M18 );
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115 FUNCTION FA_ST_LEFT_EDGE_M6 IS NEW ATTRIBUTES(ST_LEFT_EDGE_M6 );
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116 FUNCTION FA_ST_MIDDLE_M14 IS NEW ATTRIBUTES(ST_MIDDLE_M14 );
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117 FUNCTION FA_ST_MIDDLE_M2 IS NEW ATTRIBUTES(ST_MIDDLE_M2 );
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118 FUNCTION FA_ST_MIDDLE_M3 IS NEW ATTRIBUTES(ST_MIDDLE_M3 );
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119 FUNCTION FA_ST_DECIMAL_M7 IS NEW ATTRIBUTES(ST_DECIMAL_M7 );
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120 FUNCTION FA_ST_DECIMAL_M3 IS NEW ATTRIBUTES(ST_DECIMAL_M3 );
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121
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122 BEGIN
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123
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124 TEST ("C35A05N", "CHECK THAT FOR FIXED POINT TYPES THE FORE AND " &
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125 "AFT ATTRIBUTES YIELD THE CORRECT VALUES - " &
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126 "BASIC TYPES, GENERICS");
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127
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128 CHECK_ATTRIBUTES ("LEFT_OUT_M1", FA_LEFT_OUT_M1, (2, 1) );
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129 CHECK_ATTRIBUTES ("LEFT_EDGE_M1", FA_LEFT_EDGE_M1, (2, 1) );
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130 CHECK_ATTRIBUTES ("RIGHT_EDGE_M1", FA_RIGHT_EDGE_M1, (2, 1) );
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131 CHECK_ATTRIBUTES ("RIGHT_OUT_M1", FA_RIGHT_OUT_M1, (2, 1) );
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132 CHECK_ATTRIBUTES ("MIDDLE_M2", FA_MIDDLE_M2, (2, 1) );
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133 CHECK_ATTRIBUTES ("MIDDLE_M3", FA_MIDDLE_M3, (2, 1) );
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134 CHECK_ATTRIBUTES ("MIDDLE_M15", FA_MIDDLE_M15, (4, 2) );
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135 CHECK_ATTRIBUTES ("MIDDLE_M16", FA_MIDDLE_M16, (5, 2) );
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136 CHECK_ATTRIBUTES ("LIKE_DURATION_M23",
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137 FA_LIKE_DURATION_M23, (6, 2) );
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138 CHECK_ATTRIBUTES ("DECIMAL_M18", FA_DECIMAL_M18, (6, 1) );
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139
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140 IF FA_DECIMAL_M4.FORE /= 5 AND FA_DECIMAL_M4.FORE /= 4 THEN
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141 FAILED ("GENERIC 'FORE FOR DECIMAL_M4 =" &
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142 INTEGER'IMAGE(FA_DECIMAL_M4.FORE) );
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143 END IF;
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144 IF FA_DECIMAL_M4.AFT /= 1 THEN
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145 FAILED ("GENERIC 'AFT FOR DECIMAL_M4 =" &
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146 INTEGER'IMAGE(FA_DECIMAL_M4.AFT) );
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147 END IF;
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148
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149 CHECK_ATTRIBUTES ("DECIMAL_M11", FA_DECIMAL_M11, (4, 2) );
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150 CHECK_ATTRIBUTES ("DECIMAL2_M18", FA_DECIMAL2_M18, (5, 1) );
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151 CHECK_ATTRIBUTES ("ST_LEFT_EDGE_M6", FA_ST_LEFT_EDGE_M6, (2, 2) );
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152 CHECK_ATTRIBUTES ("ST_MIDDLE_M14", FA_ST_MIDDLE_M14, (4, 2) );
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153 CHECK_ATTRIBUTES ("ST_MIDDLE_M2", FA_ST_MIDDLE_M2, (2, 1) );
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154 CHECK_ATTRIBUTES ("ST_MIDDLE_M3", FA_ST_MIDDLE_M3, (2, 1) );
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155 CHECK_ATTRIBUTES ("ST_DECIMAL_M7", FA_ST_DECIMAL_M7, (5, 1) );
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156 CHECK_ATTRIBUTES ("ST_DECIMAL_M3", FA_ST_DECIMAL_M3, (4, 1) );
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157
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158 RESULT;
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159
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160 END C35A05N;
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