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1 | #!./perl |
| 2 | |
| 79072805 |
3 | # $RCSfile: pat.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:12 $ |
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4 | |
| c277df42 |
5 | print "1..97\n"; |
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6 | |
| 7 | $x = "abc\ndef\n"; |
| 8 | |
| 9 | if ($x =~ /^abc/) {print "ok 1\n";} else {print "not ok 1\n";} |
| 10 | if ($x !~ /^def/) {print "ok 2\n";} else {print "not ok 2\n";} |
| 11 | |
| 12 | $* = 1; |
| 13 | if ($x =~ /^def/) {print "ok 3\n";} else {print "not ok 3\n";} |
| 14 | $* = 0; |
| 15 | |
| 16 | $_ = '123'; |
| 17 | if (/^([0-9][0-9]*)/) {print "ok 4\n";} else {print "not ok 4\n";} |
| 18 | |
| 19 | if ($x =~ /^xxx/) {print "not ok 5\n";} else {print "ok 5\n";} |
| 20 | if ($x !~ /^abc/) {print "not ok 6\n";} else {print "ok 6\n";} |
| 21 | |
| 22 | if ($x =~ /def/) {print "ok 7\n";} else {print "not ok 7\n";} |
| 23 | if ($x !~ /def/) {print "not ok 8\n";} else {print "ok 8\n";} |
| 24 | |
| 25 | if ($x !~ /.def/) {print "ok 9\n";} else {print "not ok 9\n";} |
| 26 | if ($x =~ /.def/) {print "not ok 10\n";} else {print "ok 10\n";} |
| 27 | |
| 28 | if ($x =~ /\ndef/) {print "ok 11\n";} else {print "not ok 11\n";} |
| 29 | if ($x !~ /\ndef/) {print "not ok 12\n";} else {print "ok 12\n";} |
| 30 | |
| 31 | $_ = 'aaabbbccc'; |
| 32 | if (/(a*b*)(c*)/ && $1 eq 'aaabbb' && $2 eq 'ccc') { |
| 33 | print "ok 13\n"; |
| 34 | } else { |
| 35 | print "not ok 13\n"; |
| 36 | } |
| 37 | if (/(a+b+c+)/ && $1 eq 'aaabbbccc') { |
| 38 | print "ok 14\n"; |
| 39 | } else { |
| 40 | print "not ok 14\n"; |
| 41 | } |
| 42 | |
| 43 | if (/a+b?c+/) {print "not ok 15\n";} else {print "ok 15\n";} |
| 44 | |
| 45 | $_ = 'aaabccc'; |
| 46 | if (/a+b?c+/) {print "ok 16\n";} else {print "not ok 16\n";} |
| 47 | if (/a*b+c*/) {print "ok 17\n";} else {print "not ok 17\n";} |
| 48 | |
| 49 | $_ = 'aaaccc'; |
| 50 | if (/a*b?c*/) {print "ok 18\n";} else {print "not ok 18\n";} |
| 51 | if (/a*b+c*/) {print "not ok 19\n";} else {print "ok 19\n";} |
| 52 | |
| 53 | $_ = 'abcdef'; |
| 54 | if (/bcd|xyz/) {print "ok 20\n";} else {print "not ok 20\n";} |
| 55 | if (/xyz|bcd/) {print "ok 21\n";} else {print "not ok 21\n";} |
| 56 | |
| 57 | if (m|bc/*d|) {print "ok 22\n";} else {print "not ok 22\n";} |
| 378cc40b |
58 | |
| 59 | if (/^$_$/) {print "ok 23\n";} else {print "not ok 23\n";} |
| 60 | |
| 61 | $* = 1; # test 3 only tested the optimized version--this one is for real |
| 62 | if ("ab\ncd\n" =~ /^cd/) {print "ok 24\n";} else {print "not ok 24\n";} |
| 63 | $* = 0; |
| 64 | |
| 65 | $XXX{123} = 123; |
| 66 | $XXX{234} = 234; |
| 67 | $XXX{345} = 345; |
| 68 | |
| 69 | @XXX = ('ok 25','not ok 25', 'ok 26','not ok 26','not ok 27'); |
| 70 | while ($_ = shift(XXX)) { |
| 71 | ?(.*)? && (print $1,"\n"); |
| 72 | /not/ && reset; |
| 73 | /not ok 26/ && reset 'X'; |
| 74 | } |
| 75 | |
| a0d0e21e |
76 | while (($key,$val) = each(%XXX)) { |
| 378cc40b |
77 | print "not ok 27\n"; |
| 78 | exit; |
| 79 | } |
| 80 | |
| 81 | print "ok 27\n"; |
| 82 | |
| 83 | 'cde' =~ /[^ab]*/; |
| 84 | 'xyz' =~ //; |
| 85 | if ($& eq 'xyz') {print "ok 28\n";} else {print "not ok 28\n";} |
| 86 | |
| 87 | $foo = '[^ab]*'; |
| 88 | 'cde' =~ /$foo/; |
| 89 | 'xyz' =~ //; |
| 90 | if ($& eq 'xyz') {print "ok 29\n";} else {print "not ok 29\n";} |
| 91 | |
| 92 | $foo = '[^ab]*'; |
| 93 | 'cde' =~ /$foo/; |
| 94 | 'xyz' =~ /$null/; |
| 95 | if ($& eq 'xyz') {print "ok 30\n";} else {print "not ok 30\n";} |
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96 | |
| 97 | $_ = 'abcdefghi'; |
| 98 | /def/; # optimized up to cmd |
| 99 | if ("$`:$&:$'" eq 'abc:def:ghi') {print "ok 31\n";} else {print "not ok 31\n";} |
| 100 | |
| 101 | /cde/ + 0; # optimized only to spat |
| 102 | if ("$`:$&:$'" eq 'ab:cde:fghi') {print "ok 32\n";} else {print "not ok 32\n";} |
| 103 | |
| 104 | /[d][e][f]/; # not optimized |
| 105 | if ("$`:$&:$'" eq 'abc:def:ghi') {print "ok 33\n";} else {print "not ok 33\n";} |
| 106 | |
| 107 | $_ = 'now is the {time for all} good men to come to.'; |
| 108 | / {([^}]*)}/; |
| 109 | if ($1 eq 'time for all') {print "ok 34\n";} else {print "not ok 34 $1\n";} |
| 110 | |
| 111 | $_ = 'xxx {3,4} yyy zzz'; |
| 112 | print /( {3,4})/ ? "ok 35\n" : "not ok 35\n"; |
| 113 | print $1 eq ' ' ? "ok 36\n" : "not ok 36\n"; |
| 114 | print /( {4,})/ ? "not ok 37\n" : "ok 37\n"; |
| 115 | print /( {2,3}.)/ ? "ok 38\n" : "not ok 38\n"; |
| 116 | print $1 eq ' y' ? "ok 39\n" : "not ok 39\n"; |
| 117 | print /(y{2,3}.)/ ? "ok 40\n" : "not ok 40\n"; |
| 118 | print $1 eq 'yyy ' ? "ok 41\n" : "not ok 41\n"; |
| 119 | print /x {3,4}/ ? "not ok 42\n" : "ok 42\n"; |
| 120 | print /^xxx {3,4}/ ? "not ok 43\n" : "ok 43\n"; |
| 352d5a3a |
121 | |
| 122 | $_ = "now is the time for all good men to come to."; |
| 123 | @words = /(\w+)/g; |
| 124 | print join(':',@words) eq "now:is:the:time:for:all:good:men:to:come:to" |
| 125 | ? "ok 44\n" |
| 126 | : "not ok 44\n"; |
| 127 | |
| 128 | @words = (); |
| 129 | while (/\w+/g) { |
| 130 | push(@words, $&); |
| 131 | } |
| 132 | print join(':',@words) eq "now:is:the:time:for:all:good:men:to:come:to" |
| 133 | ? "ok 45\n" |
| 134 | : "not ok 45\n"; |
| 135 | |
| 136 | @words = (); |
| 71be2cbc |
137 | pos = 0; |
| 352d5a3a |
138 | while (/to/g) { |
| 139 | push(@words, $&); |
| 140 | } |
| 141 | print join(':',@words) eq "to:to" |
| 142 | ? "ok 46\n" |
| 71be2cbc |
143 | : "not ok 46 `@words'\n"; |
| 352d5a3a |
144 | |
| 71be2cbc |
145 | pos $_ = 0; |
| 352d5a3a |
146 | @words = /to/g; |
| 147 | print join(':',@words) eq "to:to" |
| 148 | ? "ok 47\n" |
| 71be2cbc |
149 | : "not ok 47 `@words'\n"; |
| 352d5a3a |
150 | |
| 151 | $_ = "abcdefghi"; |
| 152 | |
| 153 | $pat1 = 'def'; |
| 154 | $pat2 = '^def'; |
| 155 | $pat3 = '.def.'; |
| 156 | $pat4 = 'abc'; |
| 157 | $pat5 = '^abc'; |
| 158 | $pat6 = 'abc$'; |
| 159 | $pat7 = 'ghi'; |
| 160 | $pat8 = '\w*ghi'; |
| 161 | $pat9 = 'ghi$'; |
| 162 | |
| 163 | $t1=$t2=$t3=$t4=$t5=$t6=$t7=$t8=$t9=0; |
| 164 | |
| 165 | for $iter (1..5) { |
| 166 | $t1++ if /$pat1/o; |
| 167 | $t2++ if /$pat2/o; |
| 168 | $t3++ if /$pat3/o; |
| 169 | $t4++ if /$pat4/o; |
| 170 | $t5++ if /$pat5/o; |
| 171 | $t6++ if /$pat6/o; |
| 172 | $t7++ if /$pat7/o; |
| 173 | $t8++ if /$pat8/o; |
| 174 | $t9++ if /$pat9/o; |
| 175 | } |
| 176 | |
| 177 | $x = "$t1$t2$t3$t4$t5$t6$t7$t8$t9"; |
| 178 | print $x eq '505550555' ? "ok 48\n" : "not ok 48 $x\n"; |
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179 | |
| 180 | $xyz = 'xyz'; |
| 181 | print "abc" =~ /^abc$|$xyz/ ? "ok 49\n" : "not ok 49\n"; |
| 182 | |
| 183 | # perl 4.009 says "unmatched ()" |
| 184 | eval '"abc" =~ /a(bc$)|$xyz/; $result = "$&:$1"'; |
| 185 | print $@ eq "" ? "ok 50\n" : "not ok 50\n"; |
| 186 | print $result eq "abc:bc" ? "ok 51\n" : "not ok 51\n"; |
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187 | |
| 188 | |
| 189 | $_="abcfooabcbar"; |
| 190 | $x=/abc/g; |
| 191 | print $` eq "" ? "ok 52\n" : "not ok 52\n" if $x; |
| 192 | $x=/abc/g; |
| 193 | print $` eq "abcfoo" ? "ok 53\n" : "not ok 53\n" if $x; |
| 194 | $x=/abc/g; |
| 195 | print $x == 0 ? "ok 54\n" : "not ok 54\n"; |
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196 | pos = 0; |
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197 | $x=/ABC/gi; |
| 198 | print $` eq "" ? "ok 55\n" : "not ok 55\n" if $x; |
| 199 | $x=/ABC/gi; |
| 200 | print $` eq "abcfoo" ? "ok 56\n" : "not ok 56\n" if $x; |
| 201 | $x=/ABC/gi; |
| 202 | print $x == 0 ? "ok 57\n" : "not ok 57\n"; |
| 71be2cbc |
203 | pos = 0; |
| a0d0e21e |
204 | $x=/abc/g; |
| 205 | print $' eq "fooabcbar" ? "ok 58\n" : "not ok 58\n" if $x; |
| 206 | $x=/abc/g; |
| 207 | print $' eq "bar" ? "ok 59\n" : "not ok 59\n" if $x; |
| 208 | $_ .= ''; |
| 209 | @x=/abc/g; |
| 210 | print scalar @x == 2 ? "ok 60\n" : "not ok 60\n"; |
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211 | |
| 212 | $_ = "abdc"; |
| 213 | pos $_ = 2; |
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214 | /\Gc/gc; |
| 71be2cbc |
215 | print "not " if (pos $_) != 2; |
| 216 | print "ok 61\n"; |
| c90c0ff4 |
217 | /\Gc/g; |
| 218 | print "not " if defined pos $_; |
| 219 | print "ok 62\n"; |
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220 | |
| 221 | $out = 1; |
| 222 | 'abc' =~ m'a(?{ $out = 2 })b'; |
| 223 | print "not " if $out != 2; |
| 224 | print "ok 63\n"; |
| 225 | |
| 226 | $out = 1; |
| 227 | 'abc' =~ m'a(?{ $out = 3 })c'; |
| 228 | print "not " if $out != 1; |
| 229 | print "ok 64\n"; |
| 230 | |
| 231 | $_ = 'foobar1 bar2 foobar3 barfoobar5 foobar6'; |
| 232 | @out = /(?<!foo)bar./g; |
| 233 | print "not " if "@out" ne 'bar2 barf'; |
| 234 | print "ok 65\n"; |
| 235 | |
| 236 | # Long Monsters |
| 237 | $test = 66; |
| 238 | for $l (125, 140, 250, 270, 300000, 30) { # Ordered to free memory |
| 239 | $a = 'a' x $l; |
| 240 | print "# length=$l\nnot " unless "ba$a=" =~ /a$a=/; |
| 241 | print "ok $test\n"; |
| 242 | $test++; |
| 243 | |
| 244 | print "not " if "b$a=" =~ /a$a=/; |
| 245 | print "ok $test\n"; |
| 246 | $test++; |
| 247 | } |
| 248 | |
| 249 | # 20000 nodes, each taking 3 words per string, and 1 per branch |
| 250 | $long_constant_len = join '|', 12120 .. 32645; |
| 251 | $long_var_len = join '|', 8120 .. 28645; |
| 252 | %ans = ( 'ax13876y25677lbc' => 1, |
| 253 | 'ax13876y25677mcb' => 0, # not b. |
| 254 | 'ax13876y35677nbc' => 0, # Num too big |
| 255 | 'ax13876y25677y21378obc' => 1, |
| 256 | 'ax13876y25677y21378zbc' => 0, # Not followed by [k-o] |
| 257 | 'ax13876y25677y21378y21378kbc' => 1, |
| 258 | 'ax13876y25677y21378y21378kcb' => 0, # Not b. |
| 259 | 'ax13876y25677y21378y21378y21378kbc' => 0, # 5 runs |
| 260 | ); |
| 261 | |
| 262 | for ( keys %ans ) { |
| 263 | print "# const-len `$_' not => $ans{$_}\nnot " |
| 264 | if $ans{$_} xor /a(?=([yx]($long_constant_len)){2,4}[k-o]).*b./o; |
| 265 | print "ok $test\n"; |
| 266 | $test++; |
| 267 | print "# var-len `$_' not => $ans{$_}\nnot " |
| 268 | if $ans{$_} xor /a(?=([yx]($long_var_len)){2,4}[k-o]).*b./o; |
| 269 | print "ok $test\n"; |
| 270 | $test++; |
| 271 | } |
| 272 | |
| 273 | $_ = " a (bla()) and x(y b((l)u((e))) and b(l(e)e)e"; |
| 274 | $expect = "(bla()) ((l)u((e))) (l(e)e)"; |
| 275 | |
| 276 | sub matchit { |
| 277 | m' |
| 278 | ( |
| 279 | \( |
| 280 | (?{ $c = 1 }) # Initialize |
| 281 | (?: |
| 282 | (?(?{ $c == 0 }) # PREVIOUS iteration was OK, stop the loop |
| 283 | (?! |
| 284 | ) # Fail: will unwind one iteration back |
| 285 | ) |
| 286 | (?: |
| 287 | [^()]+ # Match a big chunk |
| 288 | (?= |
| 289 | [()] |
| 290 | ) # Do not try to match subchunks |
| 291 | | |
| 292 | \( |
| 293 | (?{ ++$c }) |
| 294 | | |
| 295 | \) |
| 296 | (?{ --$c }) |
| 297 | ) |
| 298 | )+ # This may not match with different subblocks |
| 299 | ) |
| 300 | (?(?{ $c != 0 }) |
| 301 | (?! |
| 302 | ) # Fail |
| 303 | ) # Otherwise the chunk 1 may succeed with $c>0 |
| 304 | 'xg; |
| 305 | } |
| 306 | |
| 307 | push @ans, $res while $res = matchit; |
| 308 | |
| 309 | print "# ans='@ans'\n# expect='$expect'\nnot " if "@ans" ne "1 1 1"; |
| 310 | print "ok $test\n"; |
| 311 | $test++; |
| 312 | |
| 313 | @ans = matchit; |
| 314 | |
| 315 | print "# ans='@ans'\n# expect='$expect'\nnot " if "@ans" ne $expect; |
| 316 | print "ok $test\n"; |
| 317 | $test++; |
| 318 | |
| 319 | @ans = ('a/b' =~ m%(.*/)?(.*)%); # Stack may be bad |
| 320 | print "not " if "@ans" ne 'a/ b'; |
| 321 | print "ok $test\n"; |
| 322 | $test++; |
| 323 | |
| 324 | $code = '$blah = 45'; |
| 325 | $blah = 12; |
| 326 | /(?{$code})/; |
| 327 | print "not " if $blah != 45; |
| 328 | print "ok $test\n"; |
| 329 | $test++; |
| 330 | |
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