7 use Switch qw(__ fallthrough);
15 print "line ", (caller)[2], "; " unless $_[0];
16 print "not " unless $_[0];
22 $case->{case} = { case => "case" };
28 eval { case 1 { ok(0) }; ok(0) } || ok(1);
34 case 1 { ok(0) } else { ok(1) }
35 case 2 { ok(0) } else { ok(1) }
36 case 3 { ok(1) } else { ok(0) }
41 eval { case __ <= 1 || __ > 2 { ok(0) } } || ok(1);
42 case __ <= 2 { ok(0) };
43 case __ <= 3 { ok(1) };
46 # POSSIBLE ARGS: NUMERIC, STRING, ARRAY, HASH, REGEX, CODE
54 case ($_) { ok(1) } else { ok(0) }
57 case (1) { ok ($_==1) } else { ok($_!=1) }
58 case 1 { ok ($_==1) } else { ok($_!=1) }
59 case (3) { ok ($_==3) } else { ok($_!=3) }
60 case (4) { ok (0) } else { ok(1) }
61 case (2) { ok ($_==2) } else { ok($_!=2) }
64 case ('a') { ok (0) } else { ok(1) }
65 case 'a' { ok (0) } else { ok(1) }
66 case ('3') { ok ($_ == 3) } else { ok($_ != 3) }
67 case ('3.0') { ok (0) } else { ok(1) }
70 case ([10,5,1]) { ok ($_==1) } else { ok($_!=1) }
71 case [10,5,1] { ok ($_==1) } else { ok($_!=1) }
72 case (['a','b']) { ok (0) } else { ok(1) }
73 case (['a','b',3]) { ok ($_==3) } else { ok ($_!=3) }
74 case (['a','b',2.0]) { ok ($_==2) } else { ok ($_!=2) }
75 case ([]) { ok (0) } else { ok(1) }
78 case ({}) { ok (0) } else { ok (1) }
79 case {} { ok (0) } else { ok (1) }
80 case {1,1} { ok ($_==1) } else { ok($_!=1) }
81 case ({1=>1, 2=>0}) { ok ($_==1) } else { ok($_!=1) }
84 case (sub {$_[0]==2}) { ok ($_==2) } else { ok($_!=2) }
85 case {$_[0]==2} { ok ($_==2) } else { ok($_!=2) }
86 case {0} { ok (0) } else { ok (1) } # ; -> SUB, NOT HASH
87 case {1} { ok (1) } else { ok (0) } # ; -> SUB, NOT HASH
98 case ($_) { ok(1) } else { ok(0) }
101 case (1) { ok ($_ !~ /[a-c]/) } else { ok ($_ =~ /[a-c]/) }
102 case (1.0) { ok ($_ !~ /[a-c]/) } else { ok ($_ =~ /[a-c]/) }
105 case ('a') { ok ($_ eq 'a') } else { ok($_ ne 'a') }
106 case ('b') { ok ($_ eq 'b') } else { ok($_ ne 'b') }
107 case ('c') { ok ($_ eq 'c') } else { ok($_ ne 'c') }
108 case ('1') { ok ($_ eq '1') } else { ok($_ ne '1') }
109 case ('d') { ok (0) } else { ok (1) }
112 case (['a','1']) { ok ($_ eq 'a' || $_ eq '1') }
113 else { ok ($_ ne 'a' && $_ ne '1') }
114 case (['z','2']) { ok (0) } else { ok(1) }
115 case ([]) { ok (0) } else { ok(1) }
118 case ({}) { ok (0) } else { ok (1) }
119 case ({a=>'a', 1=>1, 2=>0}) { ok ($_ eq 'a' || $_ eq '1') }
120 else { ok ($_ ne 'a' && $_ ne '1') }
123 case (sub{$_[0] eq 'a' }) { ok ($_ eq 'a') }
124 else { ok($_ ne 'a') }
125 case {$_[0] eq 'a'} { ok ($_ eq 'a') } else { ok($_ ne 'a') }
126 case {0} { ok (0) } else { ok (1) } # ; -> SUB, NOT HASH
127 case {1} { ok (1) } else { ok (0) } # ; -> SUB, NOT HASH
135 for ([],[1,'a'],[2,'b'])
143 case (1) { ok ($iteration==2) } else { ok ($iteration!=2) }
144 case (1.0) { ok ($iteration==2) } else { ok ($iteration!=2) }
147 case ('a') { ok ($iteration==2) } else { ok ($iteration!=2) }
148 case ('b') { ok ($iteration==3) } else { ok ($iteration!=3) }
149 case ('1') { ok ($iteration==2) } else { ok ($iteration!=2) }
152 case (['a',2]) { ok ($iteration>=2) } else { ok ($iteration<2) }
153 case ([1,'a']) { ok ($iteration==2) } else { ok($iteration!=2) }
154 case ([]) { ok (0) } else { ok(1) }
155 case ([7..100]) { ok (0) } else { ok(1) }
158 case ({}) { ok (0) } else { ok (1) }
159 case ({a=>'a', 1=>1, 2=>0}) { ok ($iteration==2) }
160 else { ok ($iteration!=2) }
163 case {scalar grep /a/, @_} { ok ($iteration==2) }
164 else { ok ($iteration!=2) }
165 case (sub {scalar grep /a/, @_ }) { ok ($iteration==2) }
166 else { ok ($iteration!=2) }
167 case {0} { ok (0) } else { ok (1) } # ; -> SUB, NOT HASH
168 case {1} { ok (1) } else { ok (0) } # ; -> SUB, NOT HASH
182 case ($_) { ok(1) } else { ok(0) }
185 case (1) { ok (0) } else { ok (1) }
186 case (1.0) { ok (0) } else { ok (1) }
189 case ('a') { ok ($iteration==2) } else { ok ($iteration!=2) }
190 case ('b') { ok (0) } else { ok (1) }
191 case ('c') { ok (0) } else { ok (1) }
194 case (['a',2]) { ok ($iteration==2) }
195 else { ok ($iteration!=2) }
196 case (['b','a']) { ok ($iteration==2) }
197 else { ok ($iteration!=2) }
198 case (['b','c']) { ok (0) } else { ok (1) }
199 case ([]) { ok (0) } else { ok(1) }
200 case ([7..100]) { ok (0) } else { ok(1) }
203 case ({}) { ok (0) } else { ok (1) }
204 case ({a=>'a', 1=>1, 2=>0}) { ok (0) } else { ok (1) }
207 case {$_[0]{a}} { ok ($iteration==2) }
208 else { ok ($iteration!=2) }
209 case (sub {$_[0]{a}}) { ok ($iteration==2) }
210 else { ok ($iteration!=2) }
211 case {0} { ok (0) } else { ok (1) } # ; -> SUB, NOT HASH
212 case {1} { ok (1) } else { ok (0) } # ; -> SUB, NOT HASH
221 sub { return 0 unless @_;
223 my $type = ref $data;
224 return $type eq 'HASH' && $data->{a}
225 || $type eq 'Regexp' && 'a' =~ /$data/
226 || $type eq "" && $data eq '1';
233 case ($_) { ok(1) } else { ok(0) }
236 case (1) { ok ($iteration<=2) } else { ok ($iteration>2) }
237 case (1.0) { ok ($iteration<=2) } else { ok ($iteration>2) }
238 case (1.1) { ok ($iteration==1) } else { ok ($iteration!=1) }
241 case ('a') { ok ($iteration==1) } else { ok ($iteration!=1) }
242 case ('b') { ok ($iteration==1) } else { ok ($iteration!=1) }
243 case ('c') { ok ($iteration==1) } else { ok ($iteration!=1) }
244 case ('1') { ok ($iteration<=2) } else { ok ($iteration>2) }
247 case ([1, 'a']) { ok ($iteration<=2) }
248 else { ok ($iteration>2) }
249 case (['b','a']) { ok ($iteration==1) }
250 else { ok ($iteration!=1) }
251 case (['b','c']) { ok ($iteration==1) }
252 else { ok ($iteration!=1) }
253 case ([]) { ok ($iteration==1) } else { ok($iteration!=1) }
254 case ([7..100]) { ok ($iteration==1) }
255 else { ok($iteration!=1) }
258 case ({}) { ok ($iteration==1) } else { ok ($iteration!=1) }
259 case ({a=>'a', 1=>1, 2=>0}) { ok ($iteration<=2) }
260 else { ok ($iteration>2) }
263 case {$_[0]->{a}} { ok (0) } else { ok (1) }
264 case (sub {$_[0]{a}}) { ok (0) } else { ok (1) }
265 case {0} { ok (0) } else { ok (1) } # ; -> SUB, NOT HASH
266 case {1} { ok (0) } else { ok (1) } # ; -> SUB, NOT HASH
275 switch ([9,"a",11]) {
278 case (1) { ok($count==1) }
279 else { ok($count!=1) }
280 case ([5,6]) { ok(0) } else { ok(1) }