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111
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1 -- C54A42G.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 A CASE_STATEMENT CORRECTLY HANDLES SEVERAL NON-CONTIGUOUS
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26 -- RANGES OF INTEGERS COVERED BY A SINGLE 'OTHERS' ALTERNATIVE.
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27
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28
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29 -- (OPTIMIZATION TEST.)
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30
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31
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32 -- RM 03/30/81
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33
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34
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35 WITH REPORT;
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36 PROCEDURE C54A42G IS
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37
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38 USE REPORT ;
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39
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40 BEGIN
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41
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42 TEST( "C54A42G" , "TEST THAT A CASE_STATEMENT CORRECTLY HANDLES" &
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43 " SEVERAL NON-CONTIGUOUS RANGES OF INTEGERS" &
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44 " COVERED BY A SINGLE 'OTHERS' ALTERNATIVE" );
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45
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46 DECLARE
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47
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48 NUMBER : CONSTANT := 2000 ;
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49 LITEXPR : CONSTANT := NUMBER + 2000 ;
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50 STATCON : CONSTANT INTEGER := 2002 ;
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51 DYNVAR : INTEGER := IDENT_INT( 0 );
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52 DYNCON : CONSTANT INTEGER := IDENT_INT( 1 );
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53
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54 BEGIN
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55
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56 CASE INTEGER'(-4000) IS
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57 WHEN 100..1999 => FAILED("WRONG ALTERNATIVE F1");
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58 WHEN INTEGER'FIRST..0=> NULL ;
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59 WHEN 2001 => FAILED("WRONG ALTERNATIVE F3");
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60 WHEN 2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE F4");
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61 WHEN OTHERS => FAILED("WRONG ALTERNATIVE F5");
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62 END CASE;
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63
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64 CASE IDENT_INT(NUMBER) IS
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65 WHEN 100..1999 => FAILED("WRONG ALTERNATIVE G1");
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66 WHEN INTEGER'FIRST..0=> FAILED("WRONG ALTERNATIVE G2");
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67 WHEN 2001 => FAILED("WRONG ALTERNATIVE G3");
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68 WHEN 2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE G4");
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69 WHEN OTHERS => NULL ;
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70 END CASE;
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71
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72 CASE IDENT_INT(LITEXPR) IS
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73 WHEN 100..1999 => FAILED("WRONG ALTERNATIVE H1");
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74 WHEN INTEGER'FIRST..0=> FAILED("WRONG ALTERNATIVE H2");
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75 WHEN 2001 => FAILED("WRONG ALTERNATIVE H3");
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76 WHEN 2100..INTEGER'LAST=>NULL ;
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77 WHEN OTHERS => FAILED("WRONG ALTERNATIVE H5");
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78 END CASE;
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79
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80 CASE IDENT_INT(STATCON) IS
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81 WHEN 100..1999 => FAILED("WRONG ALTERNATIVE I1");
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82 WHEN INTEGER'FIRST..0=> FAILED("WRONG ALTERNATIVE I2");
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83 WHEN 2001 => FAILED("WRONG ALTERNATIVE I3");
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84 WHEN 2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE I4");
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85 WHEN OTHERS => NULL ;
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86 END CASE;
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87
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88 CASE DYNVAR IS
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89 WHEN 100..1999 => FAILED("WRONG ALTERNATIVE J1");
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90 WHEN INTEGER'FIRST..0=> NULL ;
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91 WHEN 2001 => FAILED("WRONG ALTERNATIVE J3");
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92 WHEN 2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE J4");
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93 WHEN OTHERS => FAILED("WRONG ALTERNATIVE J5");
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94 END CASE;
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95
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96 CASE DYNCON IS
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97 WHEN 100..1999 => FAILED("WRONG ALTERNATIVE K1");
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98 WHEN INTEGER'FIRST..0=> FAILED("WRONG ALTERNATIVE K2");
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99 WHEN 2001 => FAILED("WRONG ALTERNATIVE K3");
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100 WHEN 2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE K4");
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101 WHEN OTHERS => NULL ;
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102 END CASE;
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103
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104 CASE IDENT_INT( -3900 ) IS
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105 WHEN -3000..1999 => FAILED("WRONG ALTERNATIVE X1");
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106 WHEN INTEGER'FIRST..
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107 -4000 => FAILED("WRONG ALTERNATIVE X2");
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108 WHEN 2001 => FAILED("WRONG ALTERNATIVE X3");
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109 WHEN 2100..INTEGER'LAST=>FAILED("WRONG ALTERNATIVE X4");
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110 WHEN OTHERS => NULL ;
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111 END CASE;
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112
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113 END ;
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114
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115
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116 RESULT ;
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117
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118
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119 END C54A42G ;
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