https://perl5.git.perl.org / perl5.git / blame
| Commit | Line | Data |
|---|---|---|
| 24fb648d DM |
1 | #!perl |
| 2 | ||
| 9e7973fa | 3 | # This file specifies an array-of-hashes that define snippets of code that |
| 24fb648d DM |
4 | # can be run by various measurement and profiling tools. |
| 5 | # | |
| 6 | # The basic idea is that any time you add an optimisation that is intended | |
| 7 | # to make a particular construct faster, then you should add that construct | |
| 8 | # to this file. | |
| 9 | # | |
| 10 | # Under the normal test suite, the test file benchmarks.t does a basic | |
| 11 | # compile and run of each of these snippets; not to test performance, | |
| 12 | # but just to ensure that the code doesn't have errors. | |
| 13 | # | |
| 14 | # Over time, it is intended that various measurement and profiling tools | |
| 15 | # will be written that can run selected (or all) snippets in various | |
| 16 | # environments. These will not be run as part of a normal test suite run. | |
| 17 | # | |
| 9e7973fa DM |
18 | # It is intended that the tests in this file will be lightweight; e.g. |
| 19 | # a hash access, an empty function call, or a single regex match etc. | |
| 20 | # | |
| 24fb648d DM |
21 | # This file is designed to be read in by 'do' (and in such a way that |
| 22 | # multiple versions of this file from different releases can be read in | |
| 23 | # by a single process). | |
| 24 | # | |
| 9e7973fa DM |
25 | # The top-level array has name/hash pairs (we use an array rather than a |
| 26 | # hash so that duplicate keys can be spotted) Each name is a token that | |
| 27 | # describes a particular test. Code will be compiled in the package named | |
| 28 | # after the token, so it should match /^(\w|::)+$/a. It is intended that | |
| 29 | # this can be used on the command line of tools to select particular | |
| 30 | # tests. | |
| 31 | # In addition, the package names are arranged into an informal hierarchy | |
| 32 | # whose top members are (this is subject to change): | |
| 33 | # | |
| 34 | # call:: subroutine and method handling | |
| 35 | # expr:: expressions: e.g. $x=1, $foo{bar}[0] | |
| 84721d61 | 36 | # func:: perl functions, e.g. func::sort::... |
| 9e7973fa DM |
37 | # loop:: structural code like for, while(), etc |
| 38 | # regex:: regular expressions | |
| 39 | # string:: string handling | |
| 24fb648d | 40 | # |
| 9e7973fa DM |
41 | # |
| 42 | # Each hash has three fields: | |
| 24fb648d DM |
43 | # |
| 44 | # desc is a description of the test | |
| 45 | # setup is a string containing setup code | |
| 46 | # code is a string containing the code to run in a loop | |
| 47 | # | |
| 48 | # So typically a benchmark tool might do something like | |
| 49 | # | |
| 50 | # eval "package $token; $setup; for (1..1000000) { $code }" | |
| 9e7973fa DM |
51 | # |
| 52 | # Currently the only tool that uses this file is Porting/bench.pl; | |
| 53 | # try C<perl Porting/bench.pl --help> for more info | |
| 15a75fdb DM |
54 | # |
| 55 | # ------ | |
| 56 | # | |
| 57 | # Note: for the cachegrind variant, an entry like | |
| 58 | # 'foo::bar' => { | |
| 59 | # setup => 'SETUP', | |
| 60 | # code => 'CODE', | |
| 61 | # } | |
| 62 | # creates two temporary perl sources looking like: | |
| 63 | # | |
| 64 | # package foo::bar; | |
| 65 | # BEGIN { srand(0) } | |
| 66 | # SETUP; | |
| 67 | # for my $__loop__ (1..$ARGV[0]) { | |
| 68 | # 1; | |
| 69 | # } | |
| 5247d03d | 70 | # |
| 15a75fdb | 71 | # and as above, but with the '1;' in the loop body replaced with: |
| 5247d03d | 72 | # |
| 15a75fdb DM |
73 | # CODE; |
| 74 | # | |
| 75 | # It then pipes each of the two sources into | |
| 5247d03d | 76 | # |
| 15a75fdb | 77 | # PERL_HASH_SEED=0 valgrind [options] someperl [options] - N |
| 5247d03d DM |
78 | # |
| 79 | # where N is set to 10 and then 20. | |
| 80 | # | |
| 81 | # It then uses the result of those four cachegrind runs to subtract out | |
| 82 | # the perl startup and loop overheads. So only what's in SETUP and CODE | |
| 83 | # can affect the benchmark, and if the loop happens to leave some state | |
| 84 | # changed (such as storing a value in a hash), then the final benchmark | |
| 85 | # timing is the result of running CODE with the hash entry populated | |
| 86 | # rather than empty. | |
| 24fb648d DM |
87 | |
| 88 | ||
| 9e7973fa | 89 | [ |
| e800e134 DM |
90 | 'call::sub::empty' => { |
| 91 | desc => 'function call with no args or body', | |
| 92 | setup => 'sub f { }', | |
| 93 | code => 'f()', | |
| 94 | }, | |
| f7a874b8 DM |
95 | 'call::sub::amp_empty' => { |
| 96 | desc => '&foo function call with no args or body', | |
| 97 | setup => 'sub f { }; @_ = ();', | |
| 98 | code => '&f', | |
| 99 | }, | |
| e800e134 | 100 | 'call::sub::args3' => { |
| 9e7973fa | 101 | desc => 'function call with 3 local lexical vars', |
| e800e134 DM |
102 | setup => 'sub f { my ($a, $b, $c) = @_; 1 }', |
| 103 | code => 'f(1,2,3)', | |
| 104 | }, | |
| f7a874b8 DM |
105 | 'call::sub::args2_ret1' => { |
| 106 | desc => 'function call with 2 local lex vars and 1 return value', | |
| 107 | setup => 'my $x; sub f { my ($a, $b) = @_; $a+$b }', | |
| 108 | code => '$x = f(1,2)', | |
| 109 | }, | |
| 110 | 'call::sub::args2_ret1temp' => { | |
| 111 | desc => 'function call with 2 local lex vars and 1 return TEMP value', | |
| 112 | setup => 'my $x; sub f { my ($a, $b) = @_; \$a }', | |
| 113 | code => '$x = f(1,2)', | |
| 114 | }, | |
| e800e134 DM |
115 | 'call::sub::args3_ret3' => { |
| 116 | desc => 'function call with 3 local lex vars and 3 return values', | |
| 117 | setup => 'my @a; sub f { my ($a, $b, $c) = @_; $a+$b, $c, 1 }', | |
| 118 | code => '@a = f(1,2,3)', | |
| 119 | }, | |
| f7a874b8 DM |
120 | 'call::sub::args3_ret3str' => { |
| 121 | desc => 'function call with 3 local lex vars and 3 string return values', | |
| 122 | setup => 'my @a; sub f { my ($a, $b, $c) = @_; my @s = ("aa","bb","cc"); @s }', | |
| 123 | code => '@a = f(1,2,3)', | |
| 124 | }, | |
| 125 | 'call::sub::args3_ret3temp' => { | |
| 126 | desc => 'function call with 3 local lex vars and 3 TEMP return values', | |
| 127 | setup => 'my @a; sub f { my ($a, $b, $c) = @_; 1..3 }', | |
| 128 | code => '@a = f(1,2,3)', | |
| 129 | }, | |
| 130 | 'call::sub::recursive' => { | |
| 131 | desc => 'basic recursive function call', | |
| 132 | setup => 'my $x; sub f { my ($i) = @_; $i > 0 ? $i + f($i-1) : 0 }', | |
| 133 | code => '$x = f(1)', | |
| 134 | }, | |
| e800e134 DM |
135 | |
| 136 | 'call::goto::empty' => { | |
| 137 | desc => 'goto &funtion with no args or body', | |
| 138 | setup => 'sub f { goto &g } sub g {}', | |
| 139 | code => 'f()', | |
| 140 | }, | |
| 141 | 'call::goto::args3' => { | |
| 142 | desc => 'goto &funtion with 3 local lexical vars', | |
| 143 | setup => 'sub f { goto &g } sub g { my ($a, $b, $c) = @_ }', | |
| 9e7973fa DM |
144 | code => 'f(1,2,3)', |
| 145 | }, | |
| 146 | ||
| fedf30e1 DM |
147 | |
| 148 | 'expr::array::lex_1const_0' => { | |
| 149 | desc => 'lexical $array[0]', | |
| 150 | setup => 'my @a = (1)', | |
| 151 | code => '$a[0]', | |
| 152 | }, | |
| 153 | 'expr::array::lex_1const_m1' => { | |
| 154 | desc => 'lexical $array[-1]', | |
| 155 | setup => 'my @a = (1)', | |
| 156 | code => '$a[-1]', | |
| 157 | }, | |
| 158 | 'expr::array::lex_2const' => { | |
| 159 | desc => 'lexical $array[const][const]', | |
| 160 | setup => 'my @a = ([1,2])', | |
| 161 | code => '$a[0][1]', | |
| 162 | }, | |
| 163 | 'expr::array::lex_2var' => { | |
| 164 | desc => 'lexical $array[$i1][$i2]', | |
| 165 | setup => 'my ($i1,$i2) = (0,1); my @a = ([1,2])', | |
| 166 | code => '$a[$i1][$i2]', | |
| 167 | }, | |
| 168 | 'expr::array::ref_lex_2var' => { | |
| 169 | desc => 'lexical $arrayref->[$i1][$i2]', | |
| 170 | setup => 'my ($i1,$i2) = (0,1); my $r = [[1,2]]', | |
| 171 | code => '$r->[$i1][$i2]', | |
| 172 | }, | |
| 173 | 'expr::array::ref_lex_3const' => { | |
| 174 | desc => 'lexical $arrayref->[const][const][const]', | |
| 175 | setup => 'my $r = [[[1,2]]]', | |
| 176 | code => '$r->[0][0][0]', | |
| 177 | }, | |
| 178 | 'expr::array::ref_expr_lex_3const' => { | |
| 179 | desc => '(lexical expr)->[const][const][const]', | |
| 180 | setup => 'my $r = [[[1,2]]]', | |
| 92792a1c | 181 | code => '($r||0)->[0][0][0]', |
| fedf30e1 DM |
182 | }, |
| 183 | ||
| 184 | ||
| 185 | 'expr::array::pkg_1const_0' => { | |
| 186 | desc => 'package $array[0]', | |
| 92792a1c | 187 | setup => '@a = (1)', |
| fedf30e1 DM |
188 | code => '$a[0]', |
| 189 | }, | |
| 190 | 'expr::array::pkg_1const_m1' => { | |
| 191 | desc => 'package $array[-1]', | |
| 92792a1c | 192 | setup => '@a = (1)', |
| fedf30e1 DM |
193 | code => '$a[-1]', |
| 194 | }, | |
| 195 | 'expr::array::pkg_2const' => { | |
| 196 | desc => 'package $array[const][const]', | |
| 92792a1c | 197 | setup => '@a = ([1,2])', |
| fedf30e1 DM |
198 | code => '$a[0][1]', |
| 199 | }, | |
| 200 | 'expr::array::pkg_2var' => { | |
| 201 | desc => 'package $array[$i1][$i2]', | |
| 92792a1c | 202 | setup => '($i1,$i2) = (0,1); @a = ([1,2])', |
| fedf30e1 DM |
203 | code => '$a[$i1][$i2]', |
| 204 | }, | |
| 205 | 'expr::array::ref_pkg_2var' => { | |
| 206 | desc => 'package $arrayref->[$i1][$i2]', | |
| 92792a1c | 207 | setup => '($i1,$i2) = (0,1); $r = [[1,2]]', |
| fedf30e1 DM |
208 | code => '$r->[$i1][$i2]', |
| 209 | }, | |
| 210 | 'expr::array::ref_pkg_3const' => { | |
| 211 | desc => 'package $arrayref->[const][const][const]', | |
| 92792a1c | 212 | setup => '$r = [[[1,2]]]', |
| fedf30e1 DM |
213 | code => '$r->[0][0][0]', |
| 214 | }, | |
| 215 | 'expr::array::ref_expr_pkg_3const' => { | |
| 216 | desc => '(package expr)->[const][const][const]', | |
| 92792a1c DM |
217 | setup => '$r = [[[1,2]]]', |
| 218 | code => '($r||0)->[0][0][0]', | |
| fedf30e1 DM |
219 | }, |
| 220 | ||
| 221 | ||
| 222 | 'expr::arrayhash::lex_3var' => { | |
| 223 | desc => 'lexical $h{$k1}[$i]{$k2}', | |
| 224 | setup => 'my ($i, $k1, $k2) = (0,"foo","bar");' | |
| 225 | . 'my %h = (foo => [ { bar => 1 } ])', | |
| 226 | code => '$h{$k1}[$i]{$k2}', | |
| 227 | }, | |
| 228 | 'expr::arrayhash::pkg_3var' => { | |
| 229 | desc => 'package $h{$k1}[$i]{$k2}', | |
| 92792a1c DM |
230 | setup => '($i, $k1, $k2) = (0,"foo","bar");' |
| 231 | . '%h = (foo => [ { bar => 1 } ])', | |
| fedf30e1 DM |
232 | code => '$h{$k1}[$i]{$k2}', |
| 233 | }, | |
| 234 | ||
| fedf30e1 DM |
235 | 'expr::hash::lex_1const' => { |
| 236 | desc => 'lexical $hash{const}', | |
| 237 | setup => 'my %h = ("foo" => 1)', | |
| 238 | code => '$h{foo}', | |
| 239 | }, | |
| 240 | 'expr::hash::lex_2const' => { | |
| 241 | desc => 'lexical $hash{const}{const}', | |
| 242 | setup => 'my %h = (foo => { bar => 1 })', | |
| 243 | code => '$h{foo}{bar}', | |
| 244 | }, | |
| 245 | 'expr::hash::lex_2var' => { | |
| 246 | desc => 'lexical $hash{$k1}{$k2}', | |
| 247 | setup => 'my ($k1,$k2) = qw(foo bar); my %h = ($k1 => { $k2 => 1 })', | |
| 248 | code => '$h{$k1}{$k2}', | |
| 249 | }, | |
| 250 | 'expr::hash::ref_lex_2var' => { | |
| 251 | desc => 'lexical $hashref->{$k1}{$k2}', | |
| 252 | setup => 'my ($k1,$k2) = qw(foo bar); my $r = {$k1 => { $k2 => 1 }}', | |
| 253 | code => '$r->{$k1}{$k2}', | |
| 254 | }, | |
| 255 | 'expr::hash::ref_lex_3const' => { | |
| 256 | desc => 'lexical $hashref->{const}{const}{const}', | |
| 257 | setup => 'my $r = {foo => { bar => { baz => 1 }}}', | |
| 258 | code => '$r->{foo}{bar}{baz}', | |
| 259 | }, | |
| 260 | 'expr::hash::ref_expr_lex_3const' => { | |
| 261 | desc => '(lexical expr)->{const}{const}{const}', | |
| 262 | setup => 'my $r = {foo => { bar => { baz => 1 }}}', | |
| 92792a1c | 263 | code => '($r||0)->{foo}{bar}{baz}', |
| fedf30e1 DM |
264 | }, |
| 265 | ||
| 266 | ||
| 267 | 'expr::hash::pkg_1const' => { | |
| 268 | desc => 'package $hash{const}', | |
| 92792a1c | 269 | setup => '%h = ("foo" => 1)', |
| fedf30e1 DM |
270 | code => '$h{foo}', |
| 271 | }, | |
| 272 | 'expr::hash::pkg_2const' => { | |
| 273 | desc => 'package $hash{const}{const}', | |
| 92792a1c | 274 | setup => '%h = (foo => { bar => 1 })', |
| fedf30e1 DM |
275 | code => '$h{foo}{bar}', |
| 276 | }, | |
| 277 | 'expr::hash::pkg_2var' => { | |
| 278 | desc => 'package $hash{$k1}{$k2}', | |
| 92792a1c | 279 | setup => '($k1,$k2) = qw(foo bar); %h = ($k1 => { $k2 => 1 })', |
| fedf30e1 DM |
280 | code => '$h{$k1}{$k2}', |
| 281 | }, | |
| 282 | 'expr::hash::ref_pkg_2var' => { | |
| 283 | desc => 'package $hashref->{$k1}{$k2}', | |
| 92792a1c | 284 | setup => '($k1,$k2) = qw(foo bar); $r = {$k1 => { $k2 => 1 }}', |
| fedf30e1 DM |
285 | code => '$r->{$k1}{$k2}', |
| 286 | }, | |
| 287 | 'expr::hash::ref_pkg_3const' => { | |
| 288 | desc => 'package $hashref->{const}{const}{const}', | |
| 92792a1c | 289 | setup => '$r = {foo => { bar => { baz => 1 }}}', |
| fedf30e1 DM |
290 | code => '$r->{foo}{bar}{baz}', |
| 291 | }, | |
| 292 | 'expr::hash::ref_expr_pkg_3const' => { | |
| 293 | desc => '(package expr)->{const}{const}{const}', | |
| 92792a1c DM |
294 | setup => '$r = {foo => { bar => { baz => 1 }}}', |
| 295 | code => '($r||0)->{foo}{bar}{baz}', | |
| fedf30e1 DM |
296 | }, |
| 297 | ||
| 298 | ||
| 299 | 'expr::hash::exists_lex_2var' => { | |
| 300 | desc => 'lexical exists $hash{$k1}{$k2}', | |
| 301 | setup => 'my ($k1,$k2) = qw(foo bar); my %h = ($k1 => { $k2 => 1 });', | |
| 302 | code => 'exists $h{$k1}{$k2}', | |
| 303 | }, | |
| 304 | 'expr::hash::delete_lex_2var' => { | |
| 305 | desc => 'lexical delete $hash{$k1}{$k2}', | |
| 306 | setup => 'my ($k1,$k2) = qw(foo bar); my %h = ($k1 => { $k2 => 1 });', | |
| 307 | code => 'delete $h{$k1}{$k2}', | |
| 308 | }, | |
| 309 | ||
| 310 | ||
| a5f48505 DM |
311 | # list assign, OP_AASSIGN |
| 312 | ||
| 313 | ||
| 314 | # (....) = () | |
| 315 | ||
| 316 | 'expr::aassign::ma_empty' => { | |
| 317 | desc => 'my array assigned empty', | |
| 318 | setup => '', | |
| 319 | code => 'my @a = ()', | |
| 320 | }, | |
| 321 | 'expr::aassign::lax_empty' => { | |
| 322 | desc => 'non-empty lexical array assigned empty', | |
| 323 | setup => 'my @a = 1..3;', | |
| 324 | code => '@a = ()', | |
| 325 | }, | |
| 326 | 'expr::aassign::llax_empty' => { | |
| 327 | desc => 'non-empty lexical var and array assigned empty', | |
| 328 | setup => 'my ($x, @a) = 1..4;', | |
| 329 | code => '($x, @a) = ()', | |
| 330 | }, | |
| 8b0c3377 DM |
331 | 'expr::aassign::mh_empty' => { |
| 332 | desc => 'my hash assigned empty', | |
| 333 | setup => '', | |
| 334 | code => 'my %h = ()', | |
| 335 | }, | |
| 336 | 'expr::aassign::lhx_empty' => { | |
| 337 | desc => 'non-empty lexical hash assigned empty', | |
| 338 | setup => 'my %h = 1..4;', | |
| 339 | code => '%h = ()', | |
| 340 | }, | |
| 341 | 'expr::aassign::llhx_empty' => { | |
| 342 | desc => 'non-empty lexical var and hash assigned empty', | |
| 343 | setup => 'my ($x, %h) = 1..5;', | |
| 344 | code => '($x, %h) = ()', | |
| 345 | }, | |
| a5f48505 DM |
346 | 'expr::aassign::3m_empty' => { |
| 347 | desc => 'three my vars assigned empty', | |
| 348 | setup => '', | |
| 349 | code => 'my ($x,$y,$z) = ()', | |
| 350 | }, | |
| 351 | 'expr::aassign::3l_empty' => { | |
| 352 | desc => 'three lexical vars assigned empty', | |
| 353 | setup => 'my ($x,$y,$z)', | |
| 354 | code => '($x,$y,$z) = ()', | |
| 355 | }, | |
| e03e82a0 DM |
356 | 'expr::aassign::3lref_empty' => { |
| 357 | desc => 'three lexical ref vars assigned empty', | |
| 358 | setup => 'my ($x,$y,$z); my $r = []; ', | |
| 359 | code => '($x,$y,$z) = ($r,$r,$r); ($x,$y,$z) = ()', | |
| 360 | }, | |
| a5f48505 DM |
361 | 'expr::aassign::pa_empty' => { |
| 362 | desc => 'package array assigned empty', | |
| 363 | setup => '', | |
| 364 | code => '@a = ()', | |
| 365 | }, | |
| 366 | 'expr::aassign::pax_empty' => { | |
| 367 | desc => 'non-empty package array assigned empty', | |
| 368 | setup => '@a = (1,2,3)', | |
| 369 | code => '@a = ()', | |
| 370 | }, | |
| 371 | 'expr::aassign::3p_empty' => { | |
| 372 | desc => 'three package vars assigned empty', | |
| 373 | setup => '($x,$y,$z) = 1..3;', | |
| 374 | code => '($x,$y,$z) = ()', | |
| 375 | }, | |
| 376 | ||
| 377 | # (....) = (1,2,3) | |
| 378 | ||
| 379 | 'expr::aassign::ma_3c' => { | |
| 380 | desc => 'my array assigned 3 consts', | |
| 381 | setup => '', | |
| 382 | code => 'my @a = (1,2,3)', | |
| 383 | }, | |
| 384 | 'expr::aassign::lax_3c' => { | |
| 385 | desc => 'non-empty lexical array assigned 3 consts', | |
| 386 | setup => 'my @a = 1..3;', | |
| 387 | code => '@a = (1,2,3)', | |
| 388 | }, | |
| 389 | 'expr::aassign::llax_3c' => { | |
| 390 | desc => 'non-empty lexical var and array assigned 3 consts', | |
| 391 | setup => 'my ($x, @a) = 1..4;', | |
| 392 | code => '($x, @a) = (1,2,3)', | |
| 393 | }, | |
| 8b0c3377 DM |
394 | 'expr::aassign::mh_4c' => { |
| 395 | desc => 'my hash assigned 4 consts', | |
| 396 | setup => '', | |
| 397 | code => 'my %h = qw(a 1 b 2)', | |
| 398 | }, | |
| 399 | 'expr::aassign::lhx_4c' => { | |
| 400 | desc => 'non-empty lexical hash assigned 4 consts', | |
| 401 | setup => 'my %h = qw(a 1 b 2);', | |
| 402 | code => '%h = qw(c 3 d 4)', | |
| 403 | }, | |
| 404 | 'expr::aassign::llhx_5c' => { | |
| 405 | desc => 'non-empty lexical var and array assigned 5 consts', | |
| 406 | setup => 'my ($x, %h) = (1, qw(a 1 b 2));', | |
| 407 | code => '($x, %h) = (10, qw(c 3 d 4))', | |
| 408 | }, | |
| a5f48505 DM |
409 | 'expr::aassign::3m_3c' => { |
| 410 | desc => 'three my vars assigned 3 consts', | |
| 411 | setup => '', | |
| 412 | code => 'my ($x,$y,$z) = (1,2,3)', | |
| 413 | }, | |
| 414 | 'expr::aassign::3l_3c' => { | |
| 415 | desc => 'three lexical vars assigned 3 consts', | |
| 416 | setup => 'my ($x,$y,$z)', | |
| 417 | code => '($x,$y,$z) = (1,2,3)', | |
| 418 | }, | |
| 419 | 'expr::aassign::pa_3c' => { | |
| 420 | desc => 'package array assigned 3 consts', | |
| 421 | setup => '', | |
| 422 | code => '@a = (1,2,3)', | |
| 423 | }, | |
| 424 | 'expr::aassign::pax_3c' => { | |
| 425 | desc => 'non-empty package array assigned 3 consts', | |
| 426 | setup => '@a = (1,2,3)', | |
| 427 | code => '@a = (1,2,3)', | |
| 428 | }, | |
| 429 | 'expr::aassign::3p_3c' => { | |
| 430 | desc => 'three package vars assigned 3 consts', | |
| 431 | setup => '($x,$y,$z) = 1..3;', | |
| 432 | code => '($x,$y,$z) = (1,2,3)', | |
| 433 | }, | |
| 434 | ||
| 435 | # (....) = @lexical | |
| 436 | ||
| 437 | 'expr::aassign::ma_la' => { | |
| 438 | desc => 'my array assigned lexical array', | |
| 439 | setup => 'my @init = 1..3;', | |
| 440 | code => 'my @a = @init', | |
| 441 | }, | |
| 442 | 'expr::aassign::lax_la' => { | |
| 443 | desc => 'non-empty lexical array assigned lexical array', | |
| 444 | setup => 'my @init = 1..3; my @a = 1..3;', | |
| 445 | code => '@a = @init', | |
| 446 | }, | |
| 447 | 'expr::aassign::llax_la' => { | |
| 448 | desc => 'non-empty lexical var and array assigned lexical array', | |
| 449 | setup => 'my @init = 1..3; my ($x, @a) = 1..4;', | |
| 450 | code => '($x, @a) = @init', | |
| 451 | }, | |
| 452 | 'expr::aassign::3m_la' => { | |
| 453 | desc => 'three my vars assigned lexical array', | |
| 454 | setup => 'my @init = 1..3;', | |
| 455 | code => 'my ($x,$y,$z) = @init', | |
| 456 | }, | |
| 457 | 'expr::aassign::3l_la' => { | |
| 458 | desc => 'three lexical vars assigned lexical array', | |
| 459 | setup => 'my @init = 1..3; my ($x,$y,$z)', | |
| 460 | code => '($x,$y,$z) = @init', | |
| 461 | }, | |
| 462 | 'expr::aassign::pa_la' => { | |
| 463 | desc => 'package array assigned lexical array', | |
| 464 | setup => 'my @init = 1..3;', | |
| 465 | code => '@a = @init', | |
| 466 | }, | |
| 467 | 'expr::aassign::pax_la' => { | |
| 468 | desc => 'non-empty package array assigned lexical array', | |
| 469 | setup => 'my @init = 1..3; @a = @init', | |
| 470 | code => '@a = @init', | |
| 471 | }, | |
| 472 | 'expr::aassign::3p_la' => { | |
| 473 | desc => 'three package vars assigned lexical array', | |
| 474 | setup => 'my @init = 1..3; ($x,$y,$z) = 1..3;', | |
| 475 | code => '($x,$y,$z) = @init', | |
| 476 | }, | |
| 477 | ||
| 478 | # (....) = @package | |
| 479 | ||
| 480 | 'expr::aassign::ma_pa' => { | |
| 481 | desc => 'my array assigned package array', | |
| 482 | setup => '@init = 1..3;', | |
| 483 | code => 'my @a = @init', | |
| 484 | }, | |
| 485 | 'expr::aassign::lax_pa' => { | |
| 486 | desc => 'non-empty lexical array assigned package array', | |
| 487 | setup => '@init = 1..3; my @a = 1..3;', | |
| 488 | code => '@a = @init', | |
| 489 | }, | |
| 490 | 'expr::aassign::llax_pa' => { | |
| 491 | desc => 'non-empty lexical var and array assigned package array', | |
| 492 | setup => '@init = 1..3; my ($x, @a) = 1..4;', | |
| 493 | code => '($x, @a) = @init', | |
| 494 | }, | |
| 495 | 'expr::aassign::3m_pa' => { | |
| 496 | desc => 'three my vars assigned package array', | |
| 497 | setup => '@init = 1..3;', | |
| 498 | code => 'my ($x,$y,$z) = @init', | |
| 499 | }, | |
| 500 | 'expr::aassign::3l_pa' => { | |
| 501 | desc => 'three lexical vars assigned package array', | |
| 502 | setup => '@init = 1..3; my ($x,$y,$z)', | |
| 503 | code => '($x,$y,$z) = @init', | |
| 504 | }, | |
| 505 | 'expr::aassign::pa_pa' => { | |
| 506 | desc => 'package array assigned package array', | |
| 507 | setup => '@init = 1..3;', | |
| 508 | code => '@a = @init', | |
| 509 | }, | |
| 510 | 'expr::aassign::pax_pa' => { | |
| 511 | desc => 'non-empty package array assigned package array', | |
| 512 | setup => '@init = 1..3; @a = @init', | |
| 513 | code => '@a = @init', | |
| 514 | }, | |
| 515 | 'expr::aassign::3p_pa' => { | |
| 516 | desc => 'three package vars assigned package array', | |
| 517 | setup => '@init = 1..3; ($x,$y,$z) = 1..3;', | |
| 518 | code => '($x,$y,$z) = @init', | |
| 519 | }, | |
| 520 | ||
| 521 | # (....) = @_; | |
| 522 | ||
| 523 | 'expr::aassign::ma_defary' => { | |
| 524 | desc => 'my array assigned @_', | |
| 525 | setup => '@_ = 1..3;', | |
| 526 | code => 'my @a = @_', | |
| 527 | }, | |
| 528 | 'expr::aassign::lax_defary' => { | |
| 529 | desc => 'non-empty lexical array assigned @_', | |
| 530 | setup => '@_ = 1..3; my @a = 1..3;', | |
| 531 | code => '@a = @_', | |
| 532 | }, | |
| 533 | 'expr::aassign::llax_defary' => { | |
| 534 | desc => 'non-empty lexical var and array assigned @_', | |
| 535 | setup => '@_ = 1..3; my ($x, @a) = 1..4;', | |
| 536 | code => '($x, @a) = @_', | |
| 537 | }, | |
| 538 | 'expr::aassign::3m_defary' => { | |
| 539 | desc => 'three my vars assigned @_', | |
| 540 | setup => '@_ = 1..3;', | |
| 541 | code => 'my ($x,$y,$z) = @_', | |
| 542 | }, | |
| 543 | 'expr::aassign::3l_defary' => { | |
| 544 | desc => 'three lexical vars assigned @_', | |
| 545 | setup => '@_ = 1..3; my ($x,$y,$z)', | |
| 546 | code => '($x,$y,$z) = @_', | |
| 547 | }, | |
| 548 | 'expr::aassign::pa_defary' => { | |
| 549 | desc => 'package array assigned @_', | |
| 550 | setup => '@_ = 1..3;', | |
| 551 | code => '@a = @_', | |
| 552 | }, | |
| 553 | 'expr::aassign::pax_defary' => { | |
| 554 | desc => 'non-empty package array assigned @_', | |
| 555 | setup => '@_ = 1..3; @a = @_', | |
| 556 | code => '@a = @_', | |
| 557 | }, | |
| 558 | 'expr::aassign::3p_defary' => { | |
| 559 | desc => 'three package vars assigned @_', | |
| 560 | setup => '@_ = 1..3; ($x,$y,$z) = 1..3;', | |
| 561 | code => '($x,$y,$z) = @_', | |
| 562 | }, | |
| 563 | ||
| 564 | ||
| 565 | # (....) = ($lex1,$lex2,$lex3); | |
| 566 | ||
| 567 | 'expr::aassign::ma_3l' => { | |
| 568 | desc => 'my array assigned lexicals', | |
| 569 | setup => 'my ($v1,$v2,$v3) = 1..3;', | |
| 570 | code => 'my @a = ($v1,$v2,$v3)', | |
| 571 | }, | |
| 572 | 'expr::aassign::lax_3l' => { | |
| 573 | desc => 'non-empty lexical array assigned lexicals', | |
| 574 | setup => 'my ($v1,$v2,$v3) = 1..3; my @a = 1..3;', | |
| 575 | code => '@a = ($v1,$v2,$v3)', | |
| 576 | }, | |
| 577 | 'expr::aassign::llax_3l' => { | |
| 578 | desc => 'non-empty lexical var and array assigned lexicals', | |
| 579 | setup => 'my ($v1,$v2,$v3) = 1..3; my ($x, @a) = 1..4;', | |
| 580 | code => '($x, @a) = ($v1,$v2,$v3)', | |
| 581 | }, | |
| 582 | 'expr::aassign::3m_3l' => { | |
| 583 | desc => 'three my vars assigned lexicals', | |
| 584 | setup => 'my ($v1,$v2,$v3) = 1..3;', | |
| 585 | code => 'my ($x,$y,$z) = ($v1,$v2,$v3)', | |
| 586 | }, | |
| 587 | 'expr::aassign::3l_3l' => { | |
| 588 | desc => 'three lexical vars assigned lexicals', | |
| 589 | setup => 'my ($v1,$v2,$v3) = 1..3; my ($x,$y,$z)', | |
| 590 | code => '($x,$y,$z) = ($v1,$v2,$v3)', | |
| 591 | }, | |
| 592 | 'expr::aassign::pa_3l' => { | |
| 593 | desc => 'package array assigned lexicals', | |
| 594 | setup => 'my ($v1,$v2,$v3) = 1..3;', | |
| 595 | code => '@a = ($v1,$v2,$v3)', | |
| 596 | }, | |
| 597 | 'expr::aassign::pax_3l' => { | |
| 598 | desc => 'non-empty package array assigned lexicals', | |
| 599 | setup => 'my ($v1,$v2,$v3) = 1..3; @a = @_', | |
| 600 | code => '@a = ($v1,$v2,$v3)', | |
| 601 | }, | |
| 602 | 'expr::aassign::3p_3l' => { | |
| 603 | desc => 'three package vars assigned lexicals', | |
| 604 | setup => 'my ($v1,$v2,$v3) = 1..3; ($x,$y,$z) = 1..3;', | |
| 605 | code => '($x,$y,$z) = ($v1,$v2,$v3)', | |
| 606 | }, | |
| 607 | ||
| 608 | ||
| 609 | # (....) = ($pkg1,$pkg2,$pkg3); | |
| 610 | ||
| 611 | 'expr::aassign::ma_3p' => { | |
| 612 | desc => 'my array assigned 3 package vars', | |
| 613 | setup => '($v1,$v2,$v3) = 1..3;', | |
| 614 | code => 'my @a = ($v1,$v2,$v3)', | |
| 615 | }, | |
| 616 | 'expr::aassign::lax_3p' => { | |
| 617 | desc => 'non-empty lexical array assigned 3 package vars', | |
| 618 | setup => '($v1,$v2,$v3) = 1..3; my @a = 1..3;', | |
| 619 | code => '@a = ($v1,$v2,$v3)', | |
| 620 | }, | |
| 621 | 'expr::aassign::llax_3p' => { | |
| 622 | desc => 'non-empty lexical var and array assigned 3 package vars', | |
| 623 | setup => '($v1,$v2,$v3) = 1..3; my ($x, @a) = 1..4;', | |
| 624 | code => '($x, @a) = ($v1,$v2,$v3)', | |
| 625 | }, | |
| 626 | 'expr::aassign::3m_3p' => { | |
| 627 | desc => 'three my vars assigned 3 package vars', | |
| 628 | setup => '($v1,$v2,$v3) = 1..3;', | |
| 629 | code => 'my ($x,$y,$z) = ($v1,$v2,$v3)', | |
| 630 | }, | |
| 631 | 'expr::aassign::3l_3p' => { | |
| 632 | desc => 'three lexical vars assigned 3 package vars', | |
| 633 | setup => '($v1,$v2,$v3) = 1..3; my ($x,$y,$z)', | |
| 634 | code => '($x,$y,$z) = ($v1,$v2,$v3)', | |
| 635 | }, | |
| 636 | 'expr::aassign::pa_3p' => { | |
| 637 | desc => 'package array assigned 3 package vars', | |
| 638 | setup => '($v1,$v2,$v3) = 1..3;', | |
| 639 | code => '@a = ($v1,$v2,$v3)', | |
| 640 | }, | |
| 641 | 'expr::aassign::pax_3p' => { | |
| 642 | desc => 'non-empty package array assigned 3 package vars', | |
| 643 | setup => '($v1,$v2,$v3) = 1..3; @a = @_', | |
| 644 | code => '@a = ($v1,$v2,$v3)', | |
| 645 | }, | |
| 646 | 'expr::aassign::3p_3p' => { | |
| 647 | desc => 'three package vars assigned 3 package vars', | |
| 648 | setup => '($v1,$v2,$v3) = 1..3; ($x,$y,$z) = 1..3;', | |
| 649 | code => '($x,$y,$z) = ($v1,$v2,$v3)', | |
| 650 | }, | |
| 651 | ||
| 652 | ||
| 653 | # (....) = (1,2,$shared); | |
| 654 | ||
| 655 | 'expr::aassign::llax_2c1s' => { | |
| 656 | desc => 'non-empty lexical var and array assigned 2 consts and 1 shared var', | |
| 657 | setup => 'my ($x, @a) = 1..4;', | |
| 658 | code => '($x, @a) = (1,2,$x)', | |
| 659 | }, | |
| 660 | 'expr::aassign::3l_2c1s' => { | |
| 661 | desc => 'three lexical vars assigned 2 consts and 1 shared var', | |
| 662 | setup => 'my ($x,$y,$z) = 1..3;', | |
| 663 | code => '($x,$y,$z) = (1,2,$x)', | |
| 664 | }, | |
| 665 | 'expr::aassign::3p_2c1s' => { | |
| 666 | desc => 'three package vars assigned 2 consts and 1 shared var', | |
| 667 | setup => '($x,$y,$z) = 1..3;', | |
| 668 | code => '($x,$y,$z) = (1,2,$x)', | |
| 669 | }, | |
| 670 | ||
| 671 | ||
| 672 | # ($a,$b) = ($b,$a); | |
| 673 | ||
| 674 | 'expr::aassign::2l_swap' => { | |
| 675 | desc => 'swap two lexical vars', | |
| 676 | setup => 'my ($a,$b) = (1,2)', | |
| 677 | code => '($a,$b) = ($b,$a)', | |
| 678 | }, | |
| 679 | 'expr::aassign::2p_swap' => { | |
| 680 | desc => 'swap two package vars', | |
| 681 | setup => '($a,$b) = (1,2)', | |
| 682 | code => '($a,$b) = ($b,$a)', | |
| 683 | }, | |
| 684 | 'expr::aassign::2laelem_swap' => { | |
| 685 | desc => 'swap two lexical vars', | |
| 686 | setup => 'my @a = (1,2)', | |
| 687 | code => '($a[0],$a[1]) = ($a[1],$a[0])', | |
| 688 | }, | |
| 689 | ||
| 690 | # misc list assign | |
| 691 | ||
| 692 | 'expr::aassign::5l_4l1s' => { | |
| 693 | desc => 'long list of lexical vars, 1 shared', | |
| 694 | setup => 'my ($a,$b,$c,$d,$e) = 1..5', | |
| 695 | code => '($a,$b,$c,$d,$e) = ($a,$a,$c,$d,$e)', | |
| 696 | }, | |
| 697 | ||
| 698 | 'expr::aassign::5p_4p1s' => { | |
| 699 | desc => 'long list of package vars, 1 shared', | |
| 700 | setup => '($a,$b,$c,$d,$e) = 1..5', | |
| 701 | code => '($a,$b,$c,$d,$e) = ($a,$a,$c,$d,$e)', | |
| 702 | }, | |
| 703 | 'expr::aassign::5l_defary' => { | |
| 704 | desc => 'long list of lexical vars to assign @_ to', | |
| 705 | setup => '@_ = 1..5', | |
| 706 | code => 'my ($a,$b,$c,$d,$e) = @_', | |
| 707 | }, | |
| 708 | 'expr::aassign::5l1la_defary' => { | |
| 709 | desc => 'long list of lexical vars plus long slurp to assign @_ to', | |
| 710 | setup => '@_ = 1..20', | |
| 711 | code => 'my ($a,$b,$c,$d,$e,@rest) = @_', | |
| 712 | }, | |
| 808ce557 DM |
713 | 'expr::aassign::1l_2l' => { |
| 714 | desc => 'single lexical LHS', | |
| 715 | setup => 'my $x = 1;', | |
| 716 | code => '(undef,$x) = ($x,$x)', | |
| 717 | }, | |
| 718 | 'expr::aassign::2l_1l' => { | |
| 719 | desc => 'single lexical RHS', | |
| 720 | setup => 'my $x = 1;', | |
| 9ae0115f DM |
721 | code => '($x,$x) = ($x)', |
| 722 | }, | |
| 723 | 'expr::aassign::2l_1ul' => { | |
| 724 | desc => 'undef and single lexical RHS', | |
| 725 | setup => 'my $x = 1;', | |
| 808ce557 DM |
726 | code => '($x,$x) = (undef, $x)', |
| 727 | }, | |
| a5f48505 | 728 | |
| 90303eef DM |
729 | 'expr::aassign::2list_lex' => { |
| 730 | desc => 'lexical ($x, $y) = (1, 2)', | |
| 731 | setup => 'my ($x, $y)', | |
| 732 | code => '($x, $y) = (1, 2)', | |
| 733 | }, | |
| 734 | ||
| d24e3eb1 DM |
735 | 'expr::aassign::lex_rv' => { |
| 736 | desc => 'lexical ($ref1, $ref2) = ($ref3, $ref4)', | |
| 737 | setup => 'my ($r1, $r2, $r3, $r4); | |
| 738 | ($r1, $r2) = (($r3, $r4) = ([], []));', | |
| 739 | code => '($r1, $r2) = ($r3, $r4)', | |
| 740 | }, | |
| 741 | ||
| 742 | 'expr::aassign::lex_rv1' => { | |
| 743 | desc => 'lexical ($ref1, $ref2) = ($ref3, $ref4) where ref1,2 are freed', | |
| 744 | setup => 'my ($r1, $r2);', | |
| 745 | code => '($r1, $r2) = ([], []);', | |
| 746 | }, | |
| 747 | ||
| 8b0c3377 DM |
748 | # array assign of strings |
| 749 | ||
| 750 | 'expr::aassign::la_3s' => { | |
| 751 | desc => 'assign 3 strings to empty lexical array', | |
| 752 | setup => 'my @a', | |
| 753 | code => '@a = (); @a = qw(abc defg hijkl);', | |
| 754 | }, | |
| 755 | 'expr::aassign::la_3ts' => { | |
| 756 | desc => 'assign 3 temp strings to empty lexical array', | |
| 757 | setup => 'my @a', | |
| 758 | code => '@a = (); @a = map $_, qw(abc defg hijkl);', | |
| 759 | }, | |
| 760 | 'expr::aassign::lan_3s' => { | |
| 761 | desc => 'assign 3 strings to non-empty lexical array', | |
| 762 | setup => 'my @a = qw(abc defg hijkl)', | |
| 763 | code => '@a = qw(abc defg hijkl);', | |
| 764 | }, | |
| 765 | 'expr::aassign::lan_3ts' => { | |
| 766 | desc => 'assign 3 temp strings to non-empty lexical array', | |
| 767 | setup => 'my @a = qw(abc defg hijkl)', | |
| 768 | code => '@a = map $_, qw(abc defg hijkl);', | |
| 769 | }, | |
| 770 | ||
| 771 | # hash assign of strings | |
| 772 | ||
| 773 | 'expr::aassign::lh_2s' => { | |
| 774 | desc => 'assign 2 strings to empty lexical hash', | |
| 775 | setup => 'my %h', | |
| 776 | code => '%h = (); %h = qw(k1 abc k2 defg);', | |
| 777 | }, | |
| 778 | 'expr::aassign::lh_2ts' => { | |
| 779 | desc => 'assign 2 temp strings to empty lexical hash', | |
| 780 | setup => 'my %h', | |
| 781 | code => '%h = (); %h = map $_, qw(k1 abc k2 defg);', | |
| 782 | }, | |
| 783 | 'expr::aassign::lhn_2s' => { | |
| 784 | desc => 'assign 2 strings to non-empty lexical hash', | |
| 785 | setup => 'my %h = qw(k1 abc k2 defg);', | |
| 786 | code => '%h = qw(k1 abc k2 defg);', | |
| 787 | }, | |
| 788 | 'expr::aassign::lhn_2ts' => { | |
| 789 | desc => 'assign 2 temp strings to non-empty lexical hash', | |
| 790 | setup => 'my %h = qw(k1 abc k2 defg);', | |
| 791 | code => '%h = map $_, qw(k1 abc k2 defg);', | |
| 792 | }, | |
| 793 | ||
| a5f48505 | 794 | |
| 230ee21f DM |
795 | 'expr::arith::add_lex_ii' => { |
| 796 | desc => 'add two integers and assign to a lexical var', | |
| 797 | setup => 'my ($x,$y,$z) = 1..3;', | |
| 798 | code => '$z = $x + $y', | |
| 799 | }, | |
| 800 | 'expr::arith::add_pkg_ii' => { | |
| 801 | desc => 'add two integers and assign to a package var', | |
| 802 | setup => 'my ($x,$y) = 1..2; $z = 3;', | |
| 803 | code => '$z = $x + $y', | |
| 804 | }, | |
| 805 | 'expr::arith::add_lex_nn' => { | |
| 806 | desc => 'add two NVs and assign to a lexical var', | |
| 807 | setup => 'my ($x,$y,$z) = (1.1, 2.2, 3.3);', | |
| 808 | code => '$z = $x + $y', | |
| 809 | }, | |
| 810 | 'expr::arith::add_pkg_nn' => { | |
| 811 | desc => 'add two NVs and assign to a package var', | |
| 812 | setup => 'my ($x,$y); ($x,$y,$z) = (1.1, 2.2, 3.3);', | |
| 813 | code => '$z = $x + $y', | |
| 814 | }, | |
| 815 | 'expr::arith::add_lex_ni' => { | |
| 816 | desc => 'add an int and an NV and assign to a lexical var', | |
| 817 | setup => 'my ($x,$y,$z) = (1, 2.2, 3.3);', | |
| 818 | code => '$z = $x + $y', | |
| 819 | }, | |
| 820 | 'expr::arith::add_pkg_ni' => { | |
| 821 | desc => 'add an int and an NV and assign to a package var', | |
| 822 | setup => 'my ($x,$y); ($x,$y,$z) = (1, 2.2, 3.3);', | |
| 823 | code => '$z = $x + $y', | |
| 824 | }, | |
| 80e5abf2 DM |
825 | 'expr::arith::add_lex_ss' => { |
| 826 | desc => 'add two short strings and assign to a lexical var', | |
| 827 | setup => 'my ($x,$y,$z) = ("1", "2", 1);', | |
| 828 | code => '$z = $x + $y; $x = "1"; ', | |
| 829 | }, | |
| 830 | ||
| 831 | 'expr::arith::add_lex_ll' => { | |
| 832 | desc => 'add two long strings and assign to a lexical var', | |
| 833 | setup => 'my ($x,$y,$z) = ("12345", "23456", 1);', | |
| 834 | code => '$z = $x + $y; $x = "12345"; ', | |
| 835 | }, | |
| 230ee21f DM |
836 | |
| 837 | 'expr::arith::sub_lex_ii' => { | |
| 838 | desc => 'subtract two integers and assign to a lexical var', | |
| 839 | setup => 'my ($x,$y,$z) = 1..3;', | |
| 840 | code => '$z = $x - $y', | |
| 841 | }, | |
| 842 | 'expr::arith::sub_pkg_ii' => { | |
| 843 | desc => 'subtract two integers and assign to a package var', | |
| 844 | setup => 'my ($x,$y) = 1..2; $z = 3;', | |
| 845 | code => '$z = $x - $y', | |
| 846 | }, | |
| 847 | 'expr::arith::sub_lex_nn' => { | |
| 848 | desc => 'subtract two NVs and assign to a lexical var', | |
| 849 | setup => 'my ($x,$y,$z) = (1.1, 2.2, 3.3);', | |
| 850 | code => '$z = $x - $y', | |
| 851 | }, | |
| 852 | 'expr::arith::sub_pkg_nn' => { | |
| 853 | desc => 'subtract two NVs and assign to a package var', | |
| 854 | setup => 'my ($x,$y); ($x,$y,$z) = (1.1, 2.2, 3.3);', | |
| 855 | code => '$z = $x - $y', | |
| 856 | }, | |
| 857 | 'expr::arith::sub_lex_ni' => { | |
| 858 | desc => 'subtract an int and an NV and assign to a lexical var', | |
| 859 | setup => 'my ($x,$y,$z) = (1, 2.2, 3.3);', | |
| 860 | code => '$z = $x - $y', | |
| 861 | }, | |
| 862 | 'expr::arith::sub_pkg_ni' => { | |
| 863 | desc => 'subtract an int and an NV and assign to a package var', | |
| 864 | setup => 'my ($x,$y); ($x,$y,$z) = (1, 2.2, 3.3);', | |
| 865 | code => '$z = $x - $y', | |
| 866 | }, | |
| 867 | ||
| 868 | 'expr::arith::mult_lex_ii' => { | |
| 869 | desc => 'multiply two integers and assign to a lexical var', | |
| 870 | setup => 'my ($x,$y,$z) = 1..3;', | |
| 871 | code => '$z = $x * $y', | |
| 872 | }, | |
| 873 | 'expr::arith::mult_pkg_ii' => { | |
| 874 | desc => 'multiply two integers and assign to a package var', | |
| 875 | setup => 'my ($x,$y) = 1..2; $z = 3;', | |
| 876 | code => '$z = $x * $y', | |
| 877 | }, | |
| 878 | 'expr::arith::mult_lex_nn' => { | |
| 879 | desc => 'multiply two NVs and assign to a lexical var', | |
| 880 | setup => 'my ($x,$y,$z) = (1.1, 2.2, 3.3);', | |
| 881 | code => '$z = $x * $y', | |
| 882 | }, | |
| 883 | 'expr::arith::mult_pkg_nn' => { | |
| 884 | desc => 'multiply two NVs and assign to a package var', | |
| 885 | setup => 'my ($x,$y); ($x,$y,$z) = (1.1, 2.2, 3.3);', | |
| 886 | code => '$z = $x * $y', | |
| 887 | }, | |
| 888 | 'expr::arith::mult_lex_ni' => { | |
| 889 | desc => 'multiply an int and an NV and assign to a lexical var', | |
| 890 | setup => 'my ($x,$y,$z) = (1, 2.2, 3.3);', | |
| 891 | code => '$z = $x * $y', | |
| 892 | }, | |
| 893 | 'expr::arith::mult_pkg_ni' => { | |
| 894 | desc => 'multiply an int and an NV and assign to a package var', | |
| 895 | setup => 'my ($x,$y); ($x,$y,$z) = (1, 2.2, 3.3);', | |
| 896 | code => '$z = $x * $y', | |
| 897 | }, | |
| 898 | ||
| 4c2c3128 DM |
899 | 'expr::arith::preinc' => { |
| 900 | desc => '++$x', | |
| 901 | setup => 'my $x = 1;', | |
| 902 | code => '++$x', | |
| 903 | }, | |
| 904 | 'expr::arith::predec' => { | |
| 905 | desc => '--$x', | |
| 906 | setup => 'my $x = 1;', | |
| 907 | code => '--$x', | |
| 908 | }, | |
| 909 | 'expr::arith::postinc' => { | |
| 910 | desc => '$x++', | |
| 911 | setup => 'my $x = 1; my $y', | |
| 912 | code => '$y = $x++', # scalar context so not optimised to ++$x | |
| 913 | }, | |
| 914 | 'expr::arith::postdec' => { | |
| 915 | desc => '$x--', | |
| 916 | setup => 'my $x = 1; my $y', | |
| 917 | code => '$y = $x--', # scalar context so not optimised to --$x | |
| b52de964 DM |
918 | }, |
| 919 | ||
| 84721d61 | 920 | |
| 5012eebe | 921 | |
| 90303eef DM |
922 | # scalar assign, OP_SASSIGN |
| 923 | ||
| 924 | ||
| 925 | 'expr::sassign::scalar_lex_int' => { | |
| 926 | desc => 'lexical $x = 1', | |
| 927 | setup => 'my $x', | |
| 928 | code => '$x = 1', | |
| 929 | }, | |
| 930 | 'expr::sassign::scalar_lex_str' => { | |
| 931 | desc => 'lexical $x = "abc"', | |
| 932 | setup => 'my $x', | |
| 933 | code => '$x = "abc"', | |
| 934 | }, | |
| 935 | 'expr::sassign::scalar_lex_strint' => { | |
| 936 | desc => 'lexical $x = 1 where $x was previously a string', | |
| 937 | setup => 'my $x = "abc"', | |
| 938 | code => '$x = 1', | |
| 939 | }, | |
| 940 | 'expr::sassign::scalar_lex_intstr' => { | |
| 941 | desc => 'lexical $x = "abc" where $x was previously an int', | |
| 942 | setup => 'my $x = 1;', | |
| 943 | code => '$x = "abc"', | |
| 944 | }, | |
| a0833292 DM |
945 | 'expr::sassign::lex_rv' => { |
| 946 | desc => 'lexical $ref1 = $ref2;', | |
| 947 | setup => 'my $r1 = []; my $r = $r1;', | |
| 948 | code => '$r = $r1;', | |
| 949 | }, | |
| 950 | 'expr::sassign::lex_rv1' => { | |
| 951 | desc => 'lexical $ref1 = $ref2; where $$ref1 gets freed', | |
| 952 | setup => 'my $r1 = []; my $r', | |
| 953 | code => '$r = []; $r = $r1;', | |
| 954 | }, | |
| 90303eef DM |
955 | |
| 956 | ||
| 957 | ||
| d670485e DM |
958 | # using a const string as second arg to index triggers using FBM. |
| 959 | # the FBM matcher special-cases 1,2-byte strings. | |
| 960 | # | |
| 961 | 'func::index::short_const1' => { | |
| 962 | desc => 'index of a short string against a 1 char const substr', | |
| 963 | setup => 'my $x = "aaaab"', | |
| 964 | code => 'index $x, "b"', | |
| 965 | }, | |
| 966 | 'func::index::long_const1' => { | |
| 967 | desc => 'index of a long string against a 1 char const substr', | |
| 968 | setup => 'my $x = "a" x 1000 . "b"', | |
| 969 | code => 'index $x, "b"', | |
| 970 | }, | |
| 971 | 'func::index::short_const2aabc_bc' => { | |
| 972 | desc => 'index of a short string against a 2 char const substr', | |
| 973 | setup => 'my $x = "aaaabc"', | |
| 974 | code => 'index $x, "bc"', | |
| 975 | }, | |
| 976 | 'func::index::long_const2aabc_bc' => { | |
| 977 | desc => 'index of a long string against a 2 char const substr', | |
| 978 | setup => 'my $x = "a" x 1000 . "bc"', | |
| 979 | code => 'index $x, "bc"', | |
| 980 | }, | |
| 981 | 'func::index::long_const2aa_ab' => { | |
| 982 | desc => 'index of a long string aaa.. against const substr "ab"', | |
| 983 | setup => 'my $x = "a" x 1000', | |
| 984 | code => 'index $x, "ab"', | |
| 985 | }, | |
| 986 | 'func::index::long_const2bb_ab' => { | |
| 987 | desc => 'index of a long string bbb.. against const substr "ab"', | |
| 988 | setup => 'my $x = "b" x 1000', | |
| 989 | code => 'index $x, "ab"', | |
| 990 | }, | |
| 991 | 'func::index::long_const2aa_bb' => { | |
| 992 | desc => 'index of a long string aaa.. against const substr "bb"', | |
| 993 | setup => 'my $x = "a" x 1000', | |
| 994 | code => 'index $x, "bb"', | |
| 995 | }, | |
| 996 | # this one is designed to be pathological | |
| 997 | 'func::index::long_const2ab_aa' => { | |
| 998 | desc => 'index of a long string abab.. against const substr "aa"', | |
| 999 | setup => 'my $x = "ab" x 500', | |
| 1000 | code => 'index $x, "aa"', | |
| 1001 | }, | |
| 1002 | # near misses with gaps, 1st letter | |
| 1003 | 'func::index::long_const2aaxx_xy' => { | |
| 1004 | desc => 'index of a long string with "xx"s against const substr "xy"', | |
| 1005 | setup => 'my $x = "aaaaaaaaxx" x 100', | |
| 1006 | code => 'index $x, "xy"', | |
| 1007 | }, | |
| 1008 | # near misses with gaps, 2nd letter | |
| 1009 | 'func::index::long_const2aayy_xy' => { | |
| 1010 | desc => 'index of a long string with "yy"s against const substr "xy"', | |
| 1011 | setup => 'my $x = "aaaaaaaayy" x 100', | |
| 1012 | code => 'index $x, "xy"', | |
| 1013 | }, | |
| 1014 | # near misses with gaps, duplicate letter | |
| 1015 | 'func::index::long_const2aaxy_xx' => { | |
| 1016 | desc => 'index of a long string with "xy"s against const substr "xx"', | |
| 1017 | setup => 'my $x = "aaaaaaaaxy" x 100', | |
| 1018 | code => 'index $x, "xx"', | |
| 1019 | }, | |
| 1020 | # alternating near misses with gaps | |
| 1021 | 'func::index::long_const2aaxxaayy_xy' => { | |
| 1022 | desc => 'index of a long string with "xx/yy"s against const substr "xy"', | |
| 1023 | setup => 'my $x = "aaaaaaaaxxbbbbbbbbyy" x 50', | |
| 1024 | code => 'index $x, "xy"', | |
| 1025 | }, | |
| 1026 | 'func::index::short_const3aabcd_bcd' => { | |
| 1027 | desc => 'index of a short string against a 3 char const substr', | |
| 1028 | setup => 'my $x = "aaaabcd"', | |
| 1029 | code => 'index $x, "bcd"', | |
| 1030 | }, | |
| 1031 | 'func::index::long_const3aabcd_bcd' => { | |
| 1032 | desc => 'index of a long string against a 3 char const substr', | |
| 1033 | setup => 'my $x = "a" x 1000 . "bcd"', | |
| 1034 | code => 'index $x, "bcd"', | |
| 1035 | }, | |
| 1036 | 'func::index::long_const3ab_abc' => { | |
| 1037 | desc => 'index of a long string of "ab"s against a 3 char const substr "abc"', | |
| 1038 | setup => 'my $x = "ab" x 500', | |
| 1039 | code => 'index $x, "abc"', | |
| 1040 | }, | |
| 1041 | 'func::index::long_const3bc_abc' => { | |
| 1042 | desc => 'index of a long string of "bc"s against a 3 char const substr "abc"', | |
| 1043 | setup => 'my $x = "bc" x 500', | |
| 1044 | code => 'index $x, "abc"', | |
| 1045 | }, | |
| 1046 | 'func::index::utf8_position_1' => { | |
| 1047 | desc => 'index of a utf8 string, matching at position 1', | |
| 1048 | setup => 'my $x = "abc". chr(0x100); chop $x', | |
| 1049 | code => 'index $x, "b"', | |
| 1050 | }, | |
| 1051 | ||
| 1052 | ||
| 1053 | ||
| 84721d61 DM |
1054 | 'func::sort::num' => { |
| 1055 | desc => 'plain numeric sort', | |
| 1056 | setup => 'my (@a, @b); @a = reverse 1..10;', | |
| 1057 | code => '@b = sort { $a <=> $b } @a', | |
| 1058 | }, | |
| 1059 | 'func::sort::num_block' => { | |
| 1060 | desc => 'codeblock numeric sort', | |
| 1061 | setup => 'my (@a, @b); @a = reverse 1..10;', | |
| 1062 | code => '@b = sort { $a + 1 <=> $b + 1 } @a', | |
| 1063 | }, | |
| 1064 | 'func::sort::num_fn' => { | |
| 1065 | desc => 'function numeric sort', | |
| 1066 | setup => 'sub f { $a + 1 <=> $b + 1 } my (@a, @b); @a = reverse 1..10;', | |
| 1067 | code => '@b = sort f @a', | |
| 1068 | }, | |
| 1069 | 'func::sort::str' => { | |
| 1070 | desc => 'plain string sort', | |
| 1071 | setup => 'my (@a, @b); @a = reverse "a".."j";', | |
| 1072 | code => '@b = sort { $a cmp $b } @a', | |
| 1073 | }, | |
| 1074 | 'func::sort::str_block' => { | |
| 1075 | desc => 'codeblock string sort', | |
| 1076 | setup => 'my (@a, @b); @a = reverse "a".."j";', | |
| 1077 | code => '@b = sort { ($a . "") cmp ($b . "") } @a', | |
| 1078 | }, | |
| 1079 | 'func::sort::str_fn' => { | |
| 1080 | desc => 'function string sort', | |
| 1081 | setup => 'sub f { ($a . "") cmp ($b . "") } my (@a, @b); @a = reverse "a".."j";', | |
| 1082 | code => '@b = sort f @a', | |
| 1083 | }, | |
| 1084 | ||
| 1085 | 'func::sort::num_inplace' => { | |
| 1086 | desc => 'plain numeric sort in-place', | |
| 1087 | setup => 'my @a = reverse 1..10;', | |
| 1088 | code => '@a = sort { $a <=> $b } @a', | |
| 1089 | }, | |
| 1090 | 'func::sort::num_block_inplace' => { | |
| 1091 | desc => 'codeblock numeric sort in-place', | |
| 1092 | setup => 'my @a = reverse 1..10;', | |
| 1093 | code => '@a = sort { $a + 1 <=> $b + 1 } @a', | |
| 1094 | }, | |
| 1095 | 'func::sort::num_fn_inplace' => { | |
| 1096 | desc => 'function numeric sort in-place', | |
| 1097 | setup => 'sub f { $a + 1 <=> $b + 1 } my @a = reverse 1..10;', | |
| 1098 | code => '@a = sort f @a', | |
| 1099 | }, | |
| 1100 | 'func::sort::str_inplace' => { | |
| 1101 | desc => 'plain string sort in-place', | |
| 1102 | setup => 'my @a = reverse "a".."j";', | |
| 1103 | code => '@a = sort { $a cmp $b } @a', | |
| 1104 | }, | |
| 1105 | 'func::sort::str_block_inplace' => { | |
| 1106 | desc => 'codeblock string sort in-place', | |
| 1107 | setup => 'my @a = reverse "a".."j";', | |
| 1108 | code => '@a = sort { ($a . "") cmp ($b . "") } @a', | |
| 1109 | }, | |
| 1110 | 'func::sort::str_fn_inplace' => { | |
| 1111 | desc => 'function string sort in-place', | |
| 1112 | setup => 'sub f { ($a . "") cmp ($b . "") } my @a = reverse "a".."j";', | |
| 1113 | code => '@a = sort f @a', | |
| 1114 | }, | |
| 1115 | ||
| 1116 | ||
| 5012eebe DM |
1117 | 'func::split::vars' => { |
| 1118 | desc => 'split into two lexical vars', | |
| 1119 | setup => 'my $s = "abc:def";', | |
| 1120 | code => 'my ($x, $y) = split /:/, $s, 2;', | |
| 1121 | }, | |
| 1122 | ||
| 1123 | 'func::split::array' => { | |
| 1124 | desc => 'split into a lexical array', | |
| 1125 | setup => 'my @a; my $s = "abc:def";', | |
| 1126 | code => '@a = split /:/, $s, 2;', | |
| 1127 | }, | |
| 5012eebe DM |
1128 | 'func::split::myarray' => { |
| 1129 | desc => 'split into a lexical array declared in the assign', | |
| 1130 | setup => 'my $s = "abc:def";', | |
| 1131 | code => 'my @a = split /:/, $s, 2;', | |
| 1132 | }, | |
| 692044df DM |
1133 | 'func::split::arrayexpr' => { |
| 1134 | desc => 'split into an @{$expr} ', | |
| 1135 | setup => 'my $s = "abc:def"; my $r = []', | |
| 1136 | code => '@$r = split /:/, $s, 2;', | |
| 1137 | }, | |
| 47a8f19b DM |
1138 | 'func::split::arraylist' => { |
| 1139 | desc => 'split into an array with extra arg', | |
| 1140 | setup => 'my @a; my $s = "abc:def";', | |
| 1141 | code => '@a = (split(/:/, $s, 2), 1);', | |
| 1142 | }, | |
| 5012eebe DM |
1143 | |
| 1144 | ||
| aedeb7c2 DM |
1145 | 'loop::block' => { |
| 1146 | desc => 'empty basic loop', | |
| 84721d61 | 1147 | setup => '', |
| aedeb7c2 DM |
1148 | code => '{1;}', |
| 1149 | }, | |
| 1150 | ||
| 1151 | 'loop::do' => { | |
| 1152 | desc => 'basic do block', | |
| 1153 | setup => 'my $x; my $y = 2;', | |
| 1154 | code => '$x = do {1; $y}', # the ';' stops the do being optimised | |
| 1155 | }, | |
| 1156 | ||
| 1157 | 'loop::for::my_range1' => { | |
| 1158 | desc => 'empty for loop with my var and 1 integer range', | |
| 1159 | setup => '', | |
| 1160 | code => 'for my $x (1..1) {}', | |
| 1161 | }, | |
| 1162 | 'loop::for::lex_range1' => { | |
| 1163 | desc => 'empty for loop with lexical var and 1 integer range', | |
| 1164 | setup => 'my $x;', | |
| 1165 | code => 'for $x (1..1) {}', | |
| 1166 | }, | |
| 1167 | 'loop::for::pkg_range1' => { | |
| 1168 | desc => 'empty for loop with package var and 1 integer range', | |
| 1169 | setup => '$x = 1;', | |
| 1170 | code => 'for $x (1..1) {}', | |
| 1171 | }, | |
| 1172 | 'loop::for::defsv_range1' => { | |
| 1173 | desc => 'empty for loop with $_ and integer 1 range', | |
| 1174 | setup => ';', | |
| 1175 | code => 'for (1..1) {}', | |
| 1176 | }, | |
| 1177 | 'loop::for::my_range4' => { | |
| 1178 | desc => 'empty for loop with my var and 4 integer range', | |
| 1179 | setup => '', | |
| 1180 | code => 'for my $x (1..4) {}', | |
| 1181 | }, | |
| 1182 | 'loop::for::lex_range4' => { | |
| 1183 | desc => 'empty for loop with lexical var and 4 integer range', | |
| 1184 | setup => 'my $x;', | |
| 1185 | code => 'for $x (1..4) {}', | |
| 1186 | }, | |
| 1187 | 'loop::for::pkg_range4' => { | |
| 1188 | desc => 'empty for loop with package var and 4 integer range', | |
| 1189 | setup => '$x = 1;', | |
| 1190 | code => 'for $x (1..4) {}', | |
| 1191 | }, | |
| 1192 | 'loop::for::defsv_range4' => { | |
| 1193 | desc => 'empty for loop with $_ and integer 4 range', | |
| 1194 | setup => ';', | |
| 1195 | code => 'for (1..4) {}', | |
| 1196 | }, | |
| 4c2c3128 | 1197 | |
| aedeb7c2 DM |
1198 | 'loop::for::my_list1' => { |
| 1199 | desc => 'empty for loop with my var and 1 integer list', | |
| b52de964 | 1200 | setup => '', |
| aedeb7c2 DM |
1201 | code => 'for my $x (1) {}', |
| 1202 | }, | |
| 1203 | 'loop::for::lex_list1' => { | |
| 1204 | desc => 'empty for loop with lexical var and 1 integer list', | |
| 1205 | setup => 'my $x;', | |
| 1206 | code => 'for $x (1) {}', | |
| 1207 | }, | |
| 1208 | 'loop::for::pkg_list1' => { | |
| 1209 | desc => 'empty for loop with package var and 1 integer list', | |
| 1210 | setup => '$x = 1;', | |
| 1211 | code => 'for $x (1) {}', | |
| 1212 | }, | |
| 1213 | 'loop::for::defsv_list1' => { | |
| 1214 | desc => 'empty for loop with $_ and integer 1 list', | |
| 1215 | setup => ';', | |
| 1216 | code => 'for (1) {}', | |
| 1217 | }, | |
| 1218 | 'loop::for::my_list4' => { | |
| 1219 | desc => 'empty for loop with my var and 4 integer list', | |
| 1220 | setup => '', | |
| 1221 | code => 'for my $x (1,2,3,4) {}', | |
| 1222 | }, | |
| 1223 | 'loop::for::lex_list4' => { | |
| 1224 | desc => 'empty for loop with lexical var and 4 integer list', | |
| 1225 | setup => 'my $x;', | |
| 1226 | code => 'for $x (1,2,3,4) {}', | |
| 1227 | }, | |
| 1228 | 'loop::for::pkg_list4' => { | |
| 1229 | desc => 'empty for loop with package var and 4 integer list', | |
| 1230 | setup => '$x = 1;', | |
| 1231 | code => 'for $x (1,2,3,4) {}', | |
| 1232 | }, | |
| 1233 | 'loop::for::defsv_list4' => { | |
| 1234 | desc => 'empty for loop with $_ and integer 4 list', | |
| 1235 | setup => '', | |
| 1236 | code => 'for (1,2,3,4) {}', | |
| 1237 | }, | |
| 1238 | ||
| 0724084c DM |
1239 | 'loop::for::my_array1' => { |
| 1240 | desc => 'empty for loop with my var and 1 integer array', | |
| 1241 | setup => 'my @a = (1);', | |
| 1242 | code => 'for my $x (@a) {}', | |
| 1243 | }, | |
| 1244 | 'loop::for::lex_array1' => { | |
| 1245 | desc => 'empty for loop with lexical var and 1 integer array', | |
| 1246 | setup => 'my $x; my @a = (1);', | |
| 1247 | code => 'for $x (@a) {}', | |
| 1248 | }, | |
| 1249 | 'loop::for::pkg_array1' => { | |
| 1250 | desc => 'empty for loop with package var and 1 integer array', | |
| 1251 | setup => '$x = 1; my @a = (1);', | |
| 1252 | code => 'for $x (@a) {}', | |
| 1253 | }, | |
| 1254 | 'loop::for::defsv_array1' => { | |
| 1255 | desc => 'empty for loop with $_ and integer 1 array', | |
| 1256 | setup => 'my @a = (@a);', | |
| 1257 | code => 'for (1) {}', | |
| 1258 | }, | |
| 1259 | 'loop::for::my_array4' => { | |
| 1260 | desc => 'empty for loop with my var and 4 integer array', | |
| 1261 | setup => 'my @a = (1..4);', | |
| 1262 | code => 'for my $x (@a) {}', | |
| 1263 | }, | |
| 1264 | 'loop::for::lex_array4' => { | |
| 1265 | desc => 'empty for loop with lexical var and 4 integer array', | |
| 1266 | setup => 'my $x; my @a = (1..4);', | |
| 1267 | code => 'for $x (@a) {}', | |
| 1268 | }, | |
| 1269 | 'loop::for::pkg_array4' => { | |
| 1270 | desc => 'empty for loop with package var and 4 integer array', | |
| 1271 | setup => '$x = 1; my @a = (1..4);', | |
| 1272 | code => 'for $x (@a) {}', | |
| 1273 | }, | |
| 1274 | 'loop::for::defsv_array4' => { | |
| 1275 | desc => 'empty for loop with $_ and integer 4 array', | |
| 1276 | setup => 'my @a = (1..4);', | |
| 1277 | code => 'for (@a) {}', | |
| 1278 | }, | |
| 1279 | ||
| cd97dc8d DM |
1280 | 'loop::for::next4' => { |
| 1281 | desc => 'for loop containing only next with my var and integer 4 array', | |
| 1282 | setup => 'my @a = (1..4);', | |
| 1283 | code => 'for my $x (@a) {next}', | |
| 1284 | }, | |
| 1285 | ||
| 56e049ca DM |
1286 | 'loop::grep::expr_3int' => { |
| 1287 | desc => 'grep $_ > 0, 1,2,3', | |
| 1288 | setup => 'my @a', | |
| 1289 | code => '@a = grep $_ > 0, 1,2,3', | |
| 1290 | }, | |
| 1291 | ||
| 1292 | 'loop::grep::block_3int' => { | |
| 1293 | desc => 'grep { 1; $_ > 0} 1,2,3', | |
| 1294 | setup => 'my @a', | |
| 1295 | code => '@a = grep { 1; $_ > 0} 1,2,3', | |
| 1296 | }, | |
| 1297 | ||
| 1298 | 'loop::map::expr_3int' => { | |
| 1299 | desc => 'map $_+1, 1,2,3', | |
| 1300 | setup => 'my @a', | |
| 1301 | code => '@a = map $_+1, 1,2,3', | |
| 1302 | }, | |
| 1303 | ||
| 1304 | 'loop::map::block_3int' => { | |
| 1305 | desc => 'map { 1; $_+1} 1,2,3', | |
| 1306 | setup => 'my @a', | |
| 1307 | code => '@a = map { 1; $_+1} 1,2,3', | |
| 1308 | }, | |
| 1309 | ||
| aedeb7c2 DM |
1310 | 'loop::while::i1' => { |
| 1311 | desc => 'empty while loop 1 iteration', | |
| 1312 | setup => 'my $i = 0;', | |
| 1313 | code => 'while (++$i % 2) {}', | |
| 1314 | }, | |
| 1315 | 'loop::while::i4' => { | |
| 1316 | desc => 'empty while loop 4 iterations', | |
| 1317 | setup => 'my $i = 0;', | |
| 1318 | code => 'while (++$i % 4) {}', | |
| 4c2c3128 | 1319 | }, |
| 86f79109 YO |
1320 | ( |
| 1321 | map { | |
| 1322 | sprintf('hash::set1k::len_%04d',$_) => { | |
| 1323 | desc => 'hash keys length '. $_, | |
| 1324 | setup => 'my $i = "A" x ' . $_ . '; my @s= map { $i++ } 1..1000;', | |
| 1325 | code => 'my %h; @h{@s}=();', | |
| 1326 | }, | |
| 1327 | } ( | |
| 1328 | 1..24, | |
| 1329 | 50, | |
| 1330 | 100, | |
| 1331 | 1000, | |
| 1332 | ) | |
| 1333 | ), | |
| fedf30e1 | 1334 | ]; |