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111
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1 -- CC1221D.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 -- FOR A FORMAL INTEGER TYPE, CHECK THAT THE FOLLOWING BASIC
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27 -- OPERATIONS ARE IMPLICITLY DECLARED AND ARE THEREFORE AVAILABLE
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28 -- WITHIN THE GENERIC UNIT: EXPLICIT CONVERSION TO AND FROM REAL
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29 -- TYPES AND IMPLICIT CONVERSION FROM INTEGER LITERALS.
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30
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31 -- HISTORY:
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32 -- BCB 11/12/87 CREATED ORIGINAL TEST FROM SPLIT OF CC1221A.ADA
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33
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34 WITH SYSTEM; USE SYSTEM;
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35 WITH REPORT; USE REPORT;
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36 PROCEDURE CC1221D IS
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37
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38 SUBTYPE SUBINT IS INTEGER RANGE -100 .. 100;
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39 TYPE INT IS RANGE -300 .. 300;
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40 SUBTYPE SINT1 IS INT
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41 RANGE INT (IDENT_INT (-4)) .. INT (IDENT_INT (4));
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42 TYPE INT1 IS RANGE -6 .. 6;
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43
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44 BEGIN
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45 TEST ( "CC1221D", "FOR A FORMAL INTEGER TYPE, CHECK THAT THE " &
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46 "FOLLOWING BASIC OPERATIONS ARE IMPLICITLY " &
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47 "DECLARED AND ARE THEREFORE AVAILABLE " &
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48 "WITHIN THE GENERIC UNIT: EXPLICIT " &
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49 "CONVERSION TO AND FROM REAL TYPES AND " &
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50 "IMPLICIT CONVERSION FROM INTEGER LITERALS");
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51
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52 DECLARE -- (D) CHECKS FOR EXPLICIT CONVERSION TO AND FROM OTHER
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53 -- NUMERIC TYPES, AND IMPLICIT CONVERSION FROM
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54 -- INTEGER LITERALS.
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55
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56 GENERIC
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57 TYPE T IS RANGE <>;
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58 PROCEDURE P (STR : STRING);
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59
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60 PROCEDURE P (STR : STRING) IS
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61
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62 TYPE FIXED IS DELTA 0.1 RANGE -100.0 .. 100.0;
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63 FI0 : FIXED := 0.0;
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64 FI2 : FIXED := 2.0;
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65 FIN2 : FIXED := -2.0;
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66
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67 FL0 : FLOAT := 0.0;
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68 FL2 : FLOAT := 2.0;
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69 FLN2 : FLOAT := -2.0;
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70
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71 T0 : T := 0;
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72 T2 : T := 2;
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73 TN2 : T := -2;
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74
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75 FUNCTION IDENT (X : T) RETURN T IS
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76 BEGIN
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77 IF EQUAL (3, 3) THEN
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78 RETURN X;
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79 ELSE
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80 RETURN T'FIRST;
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81 END IF;
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82 END IDENT;
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83
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84 BEGIN
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85 IF T0 + 1 /= 1 THEN
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86 FAILED ( "INCORRECT RESULTS FOR IMPLICIT " &
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87 "CONVERSION WITH TYPE " & STR & " - 1" );
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88 END IF;
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89
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90 IF T2 + 1 /= 3 THEN
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91 FAILED ( "INCORRECT RESULTS FOR IMPLICIT " &
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92 "CONVERSION WITH TYPE " & STR & " - 2" );
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93 END IF;
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94
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95 IF TN2 + 1 /= -1 THEN
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96 FAILED ( "INCORRECT RESULTS FOR IMPLICIT " &
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97 "CONVERSION WITH TYPE " & STR & " - 3" );
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98 END IF;
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99
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100 IF T (FI0) /= T0 THEN
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101 FAILED ( "INCORRECT CONVERSION FROM " &
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102 "FIXED VALUE 0.0 WITH TYPE " & STR);
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103 END IF;
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104
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105 IF T (FI2) /= IDENT (T2) THEN
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106 FAILED ( "INCORRECT CONVERSION FROM " &
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107 "FIXED VALUE 2.0 WITH TYPE " & STR);
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108 END IF;
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109
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110 IF T (FIN2) /= TN2 THEN
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111 FAILED ( "INCORRECT CONVERSION FROM " &
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112 "FIXED VALUE -2.0 WITH TYPE " & STR);
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113 END IF;
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114
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115 IF T (FL0) /= IDENT (T0) THEN
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116 FAILED ( "INCORRECT CONVERSION FROM " &
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117 "FLOAT VALUE 0.0 WITH TYPE " & STR);
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118 END IF;
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119
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120 IF T (FL2) /= T2 THEN
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121 FAILED ( "INCORRECT CONVERSION FROM " &
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122 "FLOAT VALUE 2.0 WITH TYPE " & STR);
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123 END IF;
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124
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125 IF T (FLN2) /= IDENT (TN2) THEN
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126 FAILED ( "INCORRECT CONVERSION FROM " &
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127 "FLOAT VALUE -2.0 WITH TYPE " & STR);
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128 END IF;
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129
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130 IF FIXED (T0) /= FI0 THEN
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131 FAILED ( "INCORRECT CONVERSION TO " &
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132 "FIXED VALUE 0.0 WITH TYPE " & STR);
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133 END IF;
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134
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135 IF FIXED (IDENT (T2)) /= FI2 THEN
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136 FAILED ( "INCORRECT CONVERSION TO " &
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137 "FIXED VALUE 2.0 WITH TYPE " & STR);
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138 END IF;
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139
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140 IF FIXED (TN2) /= FIN2 THEN
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141 FAILED ( "INCORRECT CONVERSION TO " &
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142 "FIXED VALUE -2.0 WITH TYPE " & STR);
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143 END IF;
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144
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145 IF FLOAT (IDENT (T0)) /= FL0 THEN
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146 FAILED ( "INCORRECT CONVERSION TO " &
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147 "FLOAT VALUE 0.0 WITH TYPE " & STR);
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148 END IF;
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149
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150 IF FLOAT (T2) /= FL2 THEN
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151 FAILED ( "INCORRECT CONVERSION TO " &
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152 "FLOAT VALUE 2.0 WITH TYPE " & STR);
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153 END IF;
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154
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155 IF FLOAT (IDENT (TN2)) /= FLN2 THEN
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156 FAILED ( "INCORRECT CONVERSION TO " &
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157 "FLOAT VALUE -2.0 WITH TYPE " & STR);
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158 END IF;
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159
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160 END P;
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161
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162 PROCEDURE P1 IS NEW P (SUBINT);
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163 PROCEDURE P2 IS NEW P (SINT1);
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164 PROCEDURE P3 IS NEW P (INT1);
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165
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166 BEGIN
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167 P1 ( "SUBINT" );
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168 P2 ( "SINT" );
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169 P3 ( "INT1" );
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170 END; -- (D).
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171
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172 RESULT;
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173 END CC1221D;
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