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111
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1 -- CD2A31A.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 WHEN A SIZE SPECIFICATION IS GIVEN FOR AN
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27 -- INTEGER TYPE, THEN OPERATIONS ON VALUES OF SUCH A TYPE
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28 -- ARE NOT AFFECTED BY THE REPRESENTATION CLAUSE.
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29
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30 -- HISTORY:
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31 -- JET 08/06/87 CREATED ORIGINAL TEST.
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32 -- DHH 04/06/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED
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33 -- SIZE CLAUSE VALUE TO 9, AND ADDED REPRESENTAION
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34 -- CLAUSE CHECK.
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35 -- JRL 03/27/92 ELIMINATED REDUNDANT TESTING.
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36
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37 WITH REPORT; USE REPORT;
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38 WITH LENGTH_CHECK; -- CONTAINS A CALL TO 'FAILED'.
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39 PROCEDURE CD2A31A IS
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40
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41 BASIC_SIZE : CONSTANT := 9;
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42
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43 TYPE INT IS RANGE -100 .. 100;
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44
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45 FOR INT'SIZE USE BASIC_SIZE;
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46
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47 I1 : INT := -100;
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48 I2 : INT := 0;
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49 I3 : INT := 100;
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50
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51 TYPE ARRAY_TYPE IS ARRAY (INTEGER RANGE -1 .. 1) OF INT;
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52 INTARRAY : ARRAY_TYPE := (-100, 0, 100);
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53
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54 TYPE REC_TYPE IS RECORD
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55 COMPN : INT := -100;
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56 COMPZ : INT := 0;
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57 COMPP : INT := 100;
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58 END RECORD;
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59
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60 IREC : REC_TYPE;
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61
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62 PROCEDURE CHECK_1 IS NEW LENGTH_CHECK (INT);
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63
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64 FUNCTION IDENT (I : INT) RETURN INT IS
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65 BEGIN
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66 IF EQUAL (0,0) THEN
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67 RETURN I;
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68 ELSE
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69 RETURN 0;
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70 END IF;
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71 END IDENT;
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72
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73 PROCEDURE PROC (PIN, PIP : INT;
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74 PIOZ, PIOP : IN OUT INT;
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75 POP : OUT INT) IS
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76
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77 BEGIN
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78 IF PIN'SIZE < IDENT_INT (BASIC_SIZE) THEN
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79 FAILED ("INCORRECT VALUE FOR PIN'SIZE");
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80 END IF;
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81
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82 IF NOT ((PIN < IDENT (0)) AND
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83 (IDENT (PIP) > IDENT (PIOZ)) AND
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84 (PIOZ <= IDENT (1)) AND
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85 (IDENT (100) = PIP)) THEN
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86 FAILED ("INCORRECT RESULTS FOR RELATIONAL " &
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87 "OPERATORS - 1");
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88 END IF;
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89
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90 IF NOT (((PIN + PIP) = PIOZ) AND
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91 ((PIP - PIOZ) = PIOP) AND
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92 ((PIOP * PIOZ) = PIOZ) AND
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93 ((PIOZ / PIN) = PIOZ) AND
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94 ((PIN ** 1) = PIN) AND
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95 ((PIN REM 9) = IDENT (-1)) AND
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96 ((PIP MOD 9) = IDENT (1))) THEN
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97 FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
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98 "OPERATORS - 1");
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99 END IF;
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100
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101 IF INT'VAL (-100) /= IDENT (PIN) OR
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102 INT'VAL (0) /= IDENT (PIOZ) OR
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103 INT'VAL (100) /= IDENT (PIOP) THEN
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104 FAILED ("INCORRECT VALUE FOR INT'VAL - 1");
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105 END IF;
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106
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107 IF INT'PRED (PIOZ) /= IDENT (-1) OR
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108 INT'PRED (PIP) /= IDENT (99) THEN
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109 FAILED ("INCORRECT VALUE FOR INT'PRED - 1");
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110 END IF;
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111
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112 IF INT'VALUE ("-100") /= IDENT (PIN) OR
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113 INT'VALUE ("0") /= IDENT (PIOZ) OR
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114 INT'VALUE ("100") /= IDENT (PIOP) THEN
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115 FAILED ("INCORRECT VALUE FOR INT'VALUE - 1");
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116 END IF;
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117
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118 POP := 100;
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119
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120 END PROC;
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121
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122 BEGIN
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123 TEST ("CD2A31A", "CHECK THAT WHEN A SIZE SPECIFICATION IS " &
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124 "GIVEN FOR AN INTEGER TYPE, THEN " &
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125 "OPERATIONS ON VALUES OF SUCH A TYPE ARE " &
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126 "NOT AFFECTED BY THE REPRESENTATION CLAUSE");
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127
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128 CHECK_1 (I1, 9, "INT");
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129 PROC (-100, 100, I2, I3, I3);
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130
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131 IF INT'SIZE /= IDENT_INT (BASIC_SIZE) THEN
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132 FAILED ("INCORRECT VALUE FOR INT'SIZE");
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133 END IF;
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134
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135 IF I1'SIZE < IDENT_INT (BASIC_SIZE) THEN
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136 FAILED ("INCORRECT VALUE FOR I1'SIZE");
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137 END IF;
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138
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139 FOR I IN IDENT (I1) .. IDENT (I3) LOOP
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140 IF NOT (I IN I1 .. I3) OR
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141 (I NOT IN IDENT(-100) .. IDENT(100)) THEN
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142 FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
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143 "OPERATORS - 2");
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144 END IF;
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145 END LOOP;
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146
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147 IF NOT ((+I1 = I1) AND
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148 (-I3 = I1) AND
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149 (ABS I1 = I3)) THEN
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150 FAILED ("INCORRECT RESULTS FOR UNARY ARITHMETIC " &
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151 "OPERATORS - 2");
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152 END IF;
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153
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154 IF INT'FIRST /= IDENT (-100) THEN
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155 FAILED ("INCORRECT VALUE FOR INT'FIRST - 2");
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156 END IF;
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157
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158 IF INT'POS (I1) /= IDENT_INT (-100) OR
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159 INT'POS (I2) /= IDENT_INT ( 0) OR
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160 INT'POS (I3) /= IDENT_INT ( 100) THEN
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161 FAILED ("INCORRECT VALUE FOR INT'POS - 2");
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162 END IF;
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163
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164 IF INT'SUCC (I1) /= IDENT (-99) OR
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165 INT'SUCC (I2) /= IDENT (1) THEN
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166 FAILED ("INCORRECT VALUE FOR INT'SUCC - 2");
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167 END IF;
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168
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169 IF INT'IMAGE (I1) /= IDENT_STR ("-100") OR
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170 INT'IMAGE (I2) /= IDENT_STR (" 0") OR
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171 INT'IMAGE (I3) /= IDENT_STR (" 100") THEN
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172 FAILED ("INCORRECT VALUE FOR INT'IMAGE - 2");
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173 END IF;
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174
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175 IF INTARRAY(0)'SIZE < IDENT_INT (BASIC_SIZE) THEN
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176 FAILED ("INCORRECT VALUE FOR INTARRAY(0)'SIZE");
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177 END IF;
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178
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179 IF NOT ((INTARRAY(-1) < IDENT (0)) AND
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180 (IDENT (INTARRAY (1)) > IDENT (INTARRAY(0))) AND
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181 (INTARRAY(0) <= IDENT (0)) AND
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182 (IDENT (100) = INTARRAY (1))) THEN
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183 FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 3");
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184 END IF;
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185
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186 FOR I IN IDENT (INTARRAY(-1)) .. IDENT (INTARRAY(1)) LOOP
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187 IF NOT (I IN INTARRAY(-1) .. INTARRAY(1)) OR
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188 (I NOT IN IDENT(-100) .. IDENT(100)) THEN
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189 FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
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190 "OPERATORS - 3");
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191 END IF;
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192 END LOOP;
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193
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194 IF NOT (((INTARRAY(-1) + INTARRAY( 1)) = INTARRAY( 0)) AND
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195 ((INTARRAY( 0) - INTARRAY( 1)) = INTARRAY(-1)) AND
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196 ((INTARRAY( 1) * INTARRAY( 0)) = INTARRAY( 0)) AND
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197 ((INTARRAY( 0) / INTARRAY(-1)) = INTARRAY( 0)) AND
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198 ((INTARRAY(-1) ** 1) = INTARRAY(-1)) AND
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199 ((INTARRAY(-1) REM 9) = IDENT (-1)) AND
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200 ((INTARRAY( 1) MOD 9) = IDENT ( 1))) THEN
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201 FAILED ("INCORRECT RESULTS FOR BINARY ARITHMETIC " &
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202 "OPERATORS - 3");
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203 END IF;
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204
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205 IF INT'POS (INTARRAY (-1)) /= IDENT_INT (-100) OR
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206 INT'POS (INTARRAY ( 0)) /= IDENT_INT ( 0) OR
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207 INT'POS (INTARRAY ( 1)) /= IDENT_INT ( 100) THEN
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208 FAILED ("INCORRECT VALUE FOR INT'POS - 3");
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209 END IF;
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210
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211 IF INT'SUCC (INTARRAY (-1)) /= IDENT (-99) OR
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212 INT'SUCC (INTARRAY ( 0)) /= IDENT (1) THEN
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213 FAILED ("INCORRECT VALUE FOR INT'SUCC - 3");
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214 END IF;
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215
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216 IF INT'IMAGE (INTARRAY (-1)) /= IDENT_STR ("-100") OR
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217 INT'IMAGE (INTARRAY ( 0)) /= IDENT_STR (" 0") OR
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218 INT'IMAGE (INTARRAY ( 1)) /= IDENT_STR (" 100") THEN
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219 FAILED ("INCORRECT VALUE FOR INT'IMAGE - 3");
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220 END IF;
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221
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222 IF IREC.COMPP'SIZE < IDENT_INT (BASIC_SIZE) THEN
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223 FAILED ("INCORRECT VALUE FOR IREC.COMPP'SIZE");
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224 END IF;
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225
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226 IF NOT ((IREC.COMPN < IDENT (0)) AND
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227 (IDENT (IREC.COMPP) > IDENT (IREC.COMPZ)) AND
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228 (IREC.COMPZ <= IDENT (0)) AND
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229 (IDENT (100) = IREC.COMPP)) THEN
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230 FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 4");
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231 END IF;
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232
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233 FOR I IN IDENT (IREC.COMPN) .. IDENT (IREC.COMPP) LOOP
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234 IF NOT (I IN IREC.COMPN .. IREC.COMPP) OR
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235 (I NOT IN IDENT(-100) .. IDENT(100)) THEN
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236 FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
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237 "OPERATORS - 4");
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238 END IF;
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239 END LOOP;
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240
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241 IF NOT ((+IREC.COMPN = IREC.COMPN) AND
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242 (-IREC.COMPP = IREC.COMPN) AND
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243 (ABS IREC.COMPN = IREC.COMPP)) THEN
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244 FAILED ("INCORRECT RESULTS FOR UNARY ARITHMETIC " &
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245 "OPERATORS - 4");
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246 END IF;
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247
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248 IF INT'VAL (-100) /= IDENT (IREC.COMPN) OR
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249 INT'VAL ( 0) /= IDENT (IREC.COMPZ) OR
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250 INT'VAL ( 100) /= IDENT (IREC.COMPP) THEN
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251 FAILED ("INCORRECT VALUE FOR INT'VAL - 4");
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252 END IF;
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253
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254 IF INT'PRED (IREC.COMPZ) /= IDENT (-1) OR
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255 INT'PRED (IREC.COMPP) /= IDENT (99) THEN
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256 FAILED ("INCORRECT VALUE FOR INT'PRED - 4");
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257 END IF;
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258
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259 IF INT'VALUE ("-100") /= IDENT (IREC.COMPN) OR
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260 INT'VALUE ( "0") /= IDENT (IREC.COMPZ) OR
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261 INT'VALUE ( "100") /= IDENT (IREC.COMPP) THEN
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262 FAILED ("INCORRECT VALUE FOR INT'VALUE - 4");
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263 END IF;
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264
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265 RESULT;
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266 END CD2A31A;
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