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111
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1 -- C35507E.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 THE ATTRIBUTES 'IMAGE' AND 'VALUE YIELD THE CORRECT
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27 -- RESULTS WHEN THE PREFIX IS A FORMAL DISCRETE TYPE WHOSE ACTUAL
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28 -- PARAMETER IS A CHARACTER TYPE.
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29 -- SUBTESTS ARE:
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30 -- (A). TESTS FOR IMAGE.
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31 -- (B). TESTS FOR VALUE.
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32
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33 -- HISTORY:
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34 -- RJW 05/29/86 CREATED ORIGINAL TEST.
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35 -- VCL 10/23/87 MODIFIED THIS HEADER, CHANGED THE CALLS TO
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36 -- PROCEDURE 'PCH', IN THE SECOND PART OF SUBTEST B,
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37 -- TO INCLUDE ANOTHER CALL TO PROCEDURE 'PCHAR' AND
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38 -- CALLS TO PROCEDURE 'PNCHAR'.
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39
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40 WITH REPORT; USE REPORT;
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41 PROCEDURE C35507E IS
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42
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43 TYPE CHAR IS ('A', 'a');
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44
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45 TYPE NEWCHAR IS NEW CHAR;
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46
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47 PROCEDURE CHECK_LOWER_BOUND (STR1, STR2 : STRING) IS
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48 BEGIN
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49 IF STR1'FIRST /= 1 THEN
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50 FAILED ( "INCORRECT LOWER BOUND FOR " & STR2 & "'(" &
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51 STR1 & ")" );
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52 END IF;
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53 END CHECK_LOWER_BOUND;
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54
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55 BEGIN
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56
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57 TEST( "C35507E" , "THE ATTRIBUTES 'IMAGE' AND " &
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58 "'VALUE' YIELD THE CORRECT RESULTS WHEN THE " &
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59 "PREFIX IS A FORMAL DISCRETE TYPE WHOSE " &
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60 "ACTUAL PARAMETER IS A CHARACTER TYPE" );
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61
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62 DECLARE -- (A).
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63 GENERIC
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64 TYPE CHTYPE IS (<>);
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65 STR1 : STRING;
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66 PROCEDURE P (CH : CHTYPE; STR2 : STRING);
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67
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68 PROCEDURE P (CH : CHTYPE; STR2 : STRING) IS
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69 SUBTYPE SUBCH IS CHTYPE;
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70 BEGIN
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71 IF SUBCH'IMAGE (CH) /= STR2 THEN
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72 FAILED ( "INCORRECT IMAGE FOR " & STR1 & "'(" &
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73 STR2 & ")" );
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74 END IF;
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75
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76 CHECK_LOWER_BOUND (SUBCH'IMAGE (CH), STR1);
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77 END P;
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78
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79 PROCEDURE PCHAR IS NEW P (CHAR, "CHAR");
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80 PROCEDURE PNCHAR IS NEW P (NEWCHAR, "NEWCHAR");
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81 PROCEDURE PCH IS NEW P (CHARACTER, "CHARACTER");
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82
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83 BEGIN
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84 PCHAR ('A', "'A'");
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85 PCHAR ('a', "'a'");
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86 PNCHAR ('A', "'A'");
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87 PNCHAR ('a', "'a'");
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88
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89 FOR CH IN CHARACTER'VAL (32) .. CHARACTER'VAL (126) LOOP
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90 PCH (CH, ("'" & CH) & "'" );
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91 END LOOP;
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92 END;
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93
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94 DECLARE
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95
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96 GENERIC
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97 TYPE CHTYPE IS (<>);
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98 PROCEDURE P (CH : CHTYPE; STR : STRING);
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99
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100 PROCEDURE P (CH : CHTYPE; STR : STRING) IS
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101 SUBTYPE SUBCH IS CHTYPE;
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102 BEGIN
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103 CHECK_LOWER_BOUND (CHTYPE'IMAGE (CH), "CHARACTER");
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104 END P;
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105
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106 PROCEDURE PN IS NEW P (CHARACTER);
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107
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108 BEGIN
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109
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110 FOR CH IN CHARACTER'VAL (0) .. CHARACTER'VAL (31) LOOP
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111 PN (CH, CHARACTER'IMAGE (CH));
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112 END LOOP;
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113
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114 PN (ASCII.DEL, CHARACTER'IMAGE (ASCII.DEL));
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115 END;
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116
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117 ---------------------------------------------------------------
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118
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119 DECLARE -- (B).
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120
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121 GENERIC
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122 TYPE CHTYPE IS (<>);
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123 STR1 : STRING;
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124 PROCEDURE P (STR2 : STRING; CH : CHTYPE);
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125
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126 PROCEDURE P (STR2 : STRING; CH : CHTYPE) IS
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127 SUBTYPE SUBCH IS CHTYPE;
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128 BEGIN
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129 IF SUBCH'VALUE (STR2) /= CH THEN
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130 FAILED ( "INCORRECT " & STR1 & "'VALUE FOR " &
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131 STR2 );
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132 END IF;
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133 END P;
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134
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135 PROCEDURE PCH IS NEW P (CHARACTER, "CHARACTER");
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136 PROCEDURE PCHAR IS NEW P (CHAR, "CHAR");
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137 PROCEDURE PNCHAR IS NEW P (NEWCHAR, "NEWCHAR");
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138
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139 BEGIN
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140 FOR CH IN CHARACTER'VAL (0) .. CHARACTER'VAL (31) LOOP
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141 PCH (CHARACTER'IMAGE (CH), CH );
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142 END LOOP;
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143
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144 PCH (CHARACTER'IMAGE (CHARACTER'VAL (127)),
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145 CHARACTER'VAL (127));
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146
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147 PCHAR ("'A'", 'A');
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148 PCHAR ("'a'", 'a' );
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149 PNCHAR ("'A'", 'A');
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150 PNCHAR ("'a'", 'a');
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151 END;
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152
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153 DECLARE
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154 GENERIC
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155 TYPE CHTYPE IS (<>);
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156 STR1 : STRING;
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157 PROCEDURE P (STR2 : STRING);
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158
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159 PROCEDURE P (STR2 : STRING) IS
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160 SUBTYPE SUBCH IS CHTYPE;
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161 BEGIN
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162 IF SUBCH'VALUE (STR2) = SUBCH'VAL (0) THEN
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163 FAILED ( "NO EXCEPTION RAISED FOR " &
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164 STR1 & "'VALUE (" & STR2 & ") - 1" );
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165 ELSE
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166 FAILED ( "NO EXCEPTION RAISED FOR " &
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167 STR1 & "'VALUE (" & STR2 & ") - 2" );
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168 END IF;
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169 EXCEPTION
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170 WHEN CONSTRAINT_ERROR =>
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171 NULL;
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172 WHEN OTHERS =>
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173 FAILED ( "WRONG EXCEPTION RAISED " &
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174 "FOR " & STR1 & "'VALUE (" & STR2 & ")" );
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175 END P;
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176
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177 PROCEDURE PCH IS NEW P (CHARACTER, "CHARACTER");
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178 PROCEDURE PCHAR IS NEW P (CHAR, "CHAR");
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179 PROCEDURE PNCHAR IS NEW P (NEWCHAR, "NEWCHAR");
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180
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181 BEGIN
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182 PCHAR ("'B'");
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183 PCH (ASCII.HT & "'A'");
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184 PCH ("'B'" & ASCII.HT);
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185 PCH ("'C'" & ASCII.BEL);
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186 PCH ("'");
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187 PNCHAR ("''");
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188 PCHAR ("'A");
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189 PNCHAR ("A'");
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190 PCH ("'AB'");
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191 END;
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192
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193 RESULT;
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194 END C35507E;
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