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111
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1 -- C83023A.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 DECLARATION IN A DECLARATIVE REGION OF A TASK
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27 -- HIDES AN OUTER DECLARATION OF A HOMOGRAPH. ALSO CHECK THAT THE
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28 -- OUTER DECLARATION IS DIRECTLY VISIBLE IN BOTH DECLARATIVE
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29 -- REGIONS BEFORE THE DECLARATION OF THE INNER HOMOGRAPH AND THE
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30 -- OUTER DECLARATION IS VISIBLE BY SELECTION AFTER THE INNER
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31 -- HOMOGRAPH DECLARATION.
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32
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33 -- HISTORY:
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34 -- BCB 08/29/88 CREATED ORIGINAL TEST.
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35
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36 WITH REPORT; USE REPORT;
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37 PROCEDURE C83023A IS
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38
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39 GENERIC
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40 TYPE T IS PRIVATE;
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41 X : T;
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42 FUNCTION GEN_FUN RETURN T;
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43
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44 FUNCTION GEN_FUN RETURN T IS
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45 BEGIN
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46 RETURN X;
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47 END GEN_FUN;
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48
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49 BEGIN
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50 TEST ("C83023A", "CHECK THAT A DECLARATION IN A DECLARATIVE " &
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51 "REGION OF A TASK HIDES AN OUTER " &
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52 "DECLARATION OF A HOMOGRAPH");
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53
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54 ONE:
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55 DECLARE -- DECLARATIVE REGION.
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56 A : INTEGER := IDENT_INT(2);
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57 B : INTEGER := A;
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58
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59 TASK INNER IS
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60 ENTRY HERE (X : IN OUT INTEGER);
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61 END INNER;
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62
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63 TASK BODY INNER IS
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64 C : INTEGER := A;
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65 A : INTEGER := IDENT_INT(3);
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66 BEGIN
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67 ACCEPT HERE (X : IN OUT INTEGER) DO
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68 IF A /= IDENT_INT(3) THEN
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69 FAILED ("INCORRECT VALUE FOR INNER HOMOGRAPH" &
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70 " - 1");
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71 END IF;
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72
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73 IF ONE.A /= IDENT_INT(2) THEN
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74 FAILED ("INCORRECT VALUE FOR OUTER HOMOGRAPH" &
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75 " - 2");
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76 END IF;
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77
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78 IF ONE.B /= IDENT_INT(2) THEN
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79 FAILED ("INCORRECT VALUE FOR OUTER VARIABLE " &
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80 "- 3");
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81 END IF;
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82
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83 IF C /= IDENT_INT(2) THEN
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84 FAILED ("INCORRECT VALUE FOR INNER VARIABLE " &
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85 "- 4");
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86 END IF;
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87
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88 IF X /= IDENT_INT(2) THEN
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89 FAILED ("INCORRECT VALUE PASSED IN - 5");
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90 END IF;
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91
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92 IF EQUAL(1,1) THEN
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93 X := A;
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94 ELSE
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95 X := ONE.A;
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96 END IF;
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97 END HERE;
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98 END INNER;
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99
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100 BEGIN -- ONE
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101 INNER.HERE(A);
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102
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103 IF A /= IDENT_INT(3) THEN
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104 FAILED ("INCORRECT VALUE PASSED OUT - 6");
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105 END IF;
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106 END ONE;
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107
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108 TWO:
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109 DECLARE -- AFTER THE SPECIFICATION OF TASK.
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110 TASK INNER IS
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111 ENTRY HERE (X : IN OUT INTEGER);
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112 END INNER;
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113
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114 A : INTEGER := IDENT_INT(2);
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115
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116 B : INTEGER := A;
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117
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118 TASK BODY INNER IS
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119 C : INTEGER := A;
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120 A : INTEGER := IDENT_INT(3);
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121 BEGIN
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122 ACCEPT HERE (X : IN OUT INTEGER) DO
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123 IF A /= IDENT_INT(3) THEN
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124 FAILED ("INCORRECT VALUE FOR INNER HOMOGRAPH" &
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125 " - 10");
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126 END IF;
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127
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128 IF TWO.A /= IDENT_INT(2) THEN
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129 FAILED ("INCORRECT VALUE FOR OUTER HOMOGRAPH" &
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130 " - 11");
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131 END IF;
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132
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133 IF TWO.B /= IDENT_INT(2) THEN
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134 FAILED ("INCORRECT VALUE FOR OUTER VARIABLE " &
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135 "- 12");
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136 END IF;
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137
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138 IF C /= IDENT_INT(2) THEN
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139 FAILED ("INCORRECT VALUE FOR INNER VARIABLE " &
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140 "- 13");
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141 END IF;
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142
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143 IF X /= IDENT_INT(2) THEN
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144 FAILED ("INCORRECT VALUE PASSED IN - 14");
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145 END IF;
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146
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147 IF EQUAL(1,1) THEN
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148 X := A;
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149 ELSE
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150 NULL;
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151 END IF;
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152 END HERE;
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153 END INNER;
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154
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155 BEGIN -- TWO
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156 INNER.HERE(A);
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157
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158 IF A /= IDENT_INT(3) THEN
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159 FAILED ("INCORRECT VALUE PASSED OUT - 15");
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160 END IF;
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161 END TWO;
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162
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163 THREE:
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164 DECLARE -- OVERLOADING OF FUNCTIONS.
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165
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166 OBJ : INTEGER := 1;
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167 FLO : FLOAT := 5.0;
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168
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169 FUNCTION F IS NEW GEN_FUN (INTEGER, OBJ);
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170
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171 TASK INNER IS
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172 ENTRY HERE (X : IN OUT INTEGER);
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173 END INNER;
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174
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175 FUNCTION F IS NEW GEN_FUN (FLOAT, FLO);
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176
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177 TASK BODY INNER IS
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178 F : FLOAT := 6.25;
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179 BEGIN
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180 ACCEPT HERE (X : IN OUT INTEGER) DO
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181 X := INTEGER(F);
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182 END HERE;
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183 END INNER;
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184
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185 BEGIN
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186 INNER.HERE (OBJ);
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187
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188 IF OBJ /= IDENT_INT(6) THEN
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189 FAILED ("INCORRECT VALUE RETURNED FROM FUNCTION - 20");
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190 END IF;
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191 END THREE;
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192
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193 RESULT;
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194 END C83023A;
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