diff options
Diffstat (limited to 'tests/regexp.test')
| -rw-r--r-- | tests/regexp.test | 527 |
1 files changed, 480 insertions, 47 deletions
diff --git a/tests/regexp.test b/tests/regexp.test index e1289c3..356e18e 100644 --- a/tests/regexp.test +++ b/tests/regexp.test @@ -11,12 +11,15 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. -if {[lsearch [namespace children] ::tcltest] == -1} { +if {"::tcltest" ni [namespace children]} { package require tcltest 2 namespace import -force ::tcltest::* } -catch {unset foo} +unset -nocomplain foo + +testConstraint exec [llength [info commands exec]] + test regexp-1.1 {basic regexp operation} { regexp ab*c abbbc } 1 @@ -41,6 +44,30 @@ test regexp-1.7 {regexp utf compliance} { regexp "\u4e4eb q" "a\u4e4eb qw\u5e4e\x4e wq" bar list [string compare $foo $bar] [regexp 4 $bar] } {0 0} +test regexp-1.8 {regexp ***= metasyntax} { + regexp -- "***=o" "aeiou" +} 1 +test regexp-1.9 {regexp ***= metasyntax} { + set string "aeiou" + regexp -- "***=o" $string +} 1 +test regexp-1.10 {regexp ***= metasyntax} { + set string "aeiou" + set re "***=o" + regexp -- $re $string +} 1 +test regexp-1.11 {regexp ***= metasyntax} { + regexp -- "***=y" "aeiou" +} 0 +test regexp-1.12 {regexp ***= metasyntax} { + set string "aeiou" + regexp -- "***=y" $string +} 0 +test regexp-1.13 {regexp ***= metasyntax} { + set string "aeiou" + set re "***=y" + regexp -- $re $string +} 0 test regexp-2.1 {getting substrings back from regexp} { set foo {} @@ -92,6 +119,28 @@ test regexp-2.10 {getting substrings back from regexp} { set f2 {} list [regexp f\352te(b*)c eff\352tebbbbc foo f2] $foo $f2 } [list 1 f\352tebbbbc bbbb] +test regexp-2.11 {non-capturing subgroup} { + set foo {} + set f2 {} + list [regexp {str(?:a+)} straa foo f2] $foo $f2 +} [list 1 straa {}] +test regexp-2.12 {non-capturing subgroup with -inline} { + regexp -inline {str(?:a+)} straa +} {straa} +test regexp-2.13 {non-capturing and capturing subgroups} { + set foo {} + set f2 {} + set f3 {} + list [regexp {str(?:a+)(c+)} straacc foo f2 f3] $foo $f2 $f3 +} [list 1 straacc cc {}] +test regexp-2.14 {non-capturing and capturing subgroups} { + regexp -inline {str(?:a+)(c+)} straacc +} {straacc cc} +test regexp-2.15 {getting substrings back from regexp} { + set foo NA + set f2 NA + list [regexp {str(?:a+)} straa foo f2] $foo $f2 +} [list 1 straa {}] test regexp-3.1 {-indices option to regexp} { set foo {} @@ -147,7 +196,7 @@ set x $x$x$x$x$x$x$x$x$x$x$x$x test regexp-4.4 {case conversion in regexp} { list [regexp -nocase $x $x foo] $foo } "1 $x" -catch {unset x} +unset -nocomplain x test regexp-5.1 {exercise cache of compiled expressions} { regexp .*a b @@ -192,10 +241,10 @@ test regexp-5.5 {exercise cache of compiled expressions} { test regexp-6.1 {regexp errors} { list [catch {regexp a} msg] $msg -} {1 {wrong # args: should be "regexp ?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?"}} +} {1 {wrong # args: should be "regexp ?-switch ...? exp string ?matchVar? ?subMatchVar ...?"}} test regexp-6.2 {regexp errors} { list [catch {regexp -nocase a} msg] $msg -} {1 {wrong # args: should be "regexp ?switches? exp string ?matchVar? ?subMatchVar subMatchVar ...?"}} +} {1 {wrong # args: should be "regexp ?-switch ...? exp string ?matchVar? ?subMatchVar ...?"}} test regexp-6.3 {regexp errors} { list [catch {regexp -gorp a} msg] $msg } {1 {bad switch "-gorp": must be -all, -about, -indices, -inline, -expanded, -line, -linestop, -lineanchor, -nocase, -start, or --}} @@ -211,14 +260,18 @@ test regexp-6.6 {regexp errors} { test regexp-6.7 {regexp errors} { list [catch {regexp (x)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)(.) xyzzy} msg] $msg } {0 0} -test regexp-6.8 {regexp errors} { - catch {unset f1} +test regexp-6.8 {regexp errors} -setup { + unset -nocomplain f1 +} -body { set f1 44 - list [catch {regexp abc abc f1(f2)} msg] $msg -} {1 {couldn't set variable "f1(f2)"}} + regexp abc abc f1(f2) +} -returnCodes error -result {can't set "f1(f2)": variable isn't array} test regexp-6.9 {regexp errors, -start bad int check} { list [catch {regexp -start bogus {^$} {}} msg] $msg -} {1 {expected integer but got "bogus"}} +} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}} +test regexp-6.10 {regexp errors} { + list [catch {regexp {a[} b} msg] $msg +} {1 {couldn't compile regular expression pattern: brackets [] not balanced}} test regexp-7.1 {basic regsub operation} { list [regsub aa+ xaxaaaxaa 111&222 foo] $foo @@ -278,6 +331,42 @@ test regexp-7.17 {regsub utf compliance} { regsub a\u4e4eb xyza\u4e4ebijka\u4e4ebpqr 555 bar list [string compare $foo $bar] [regexp 4 $bar] } {0 0} +test regexp-7.18 {basic regsub replacement} { + list [regsub a+ aaa {&} foo] $foo +} {1 aaa} +test regexp-7.19 {basic regsub replacement} { + list [regsub a+ aaa {\&} foo] $foo +} {1 &} +test regexp-7.20 {basic regsub replacement} { + list [regsub a+ aaa {\\&} foo] $foo +} {1 {\aaa}} +test regexp-7.21 {basic regsub replacement} { + list [regsub a+ aaa {\\\&} foo] $foo +} {1 {\&}} +test regexp-7.22 {basic regsub replacement} { + list [regsub a+ aaa {\0} foo] $foo +} {1 aaa} +test regexp-7.23 {basic regsub replacement} { + list [regsub a+ aaa {\\0} foo] $foo +} {1 {\0}} +test regexp-7.24 {basic regsub replacement} { + list [regsub a+ aaa {\\\0} foo] $foo +} {1 {\aaa}} +test regexp-7.25 {basic regsub replacement} { + list [regsub a+ aaa {\\\\0} foo] $foo +} {1 {\\0}} +test regexp-7.26 {dollar zero is not a backslash replacement} { + list [regsub a+ aaa {$0} foo] $foo +} {1 {$0}} +test regexp-7.27 {dollar zero is not a backslash replacement} { + list [regsub a+ aaa {\0$0} foo] $foo +} {1 {aaa$0}} +test regexp-7.28 {dollar zero is not a backslash replacement} { + list [regsub a+ aaa {\$0} foo] $foo +} {1 {\$0}} +test regexp-7.29 {dollar zero is not a backslash replacement} { + list [regsub a+ aaa {\\} foo] $foo +} {1 \\} test regexp-8.1 {case conversion in regsub} { list [regsub -nocase a(a+) xaAAaAAay & foo] $foo @@ -352,30 +441,31 @@ test regexp-10.5 {inverse partial newline sensitivity in regsub} { test regexp-11.1 {regsub errors} { list [catch {regsub a b} msg] $msg -} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}} +} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}} test regexp-11.2 {regsub errors} { list [catch {regsub -nocase a b} msg] $msg -} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}} +} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}} test regexp-11.3 {regsub errors} { list [catch {regsub -nocase -all a b} msg] $msg -} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}} +} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}} test regexp-11.4 {regsub errors} { list [catch {regsub a b c d e f} msg] $msg -} {1 {wrong # args: should be "regsub ?switches? exp string subSpec ?varName?"}} +} {1 {wrong # args: should be "regsub ?-switch ...? exp string subSpec ?varName?"}} test regexp-11.5 {regsub errors} { list [catch {regsub -gorp a b c} msg] $msg } {1 {bad switch "-gorp": must be -all, -nocase, -expanded, -line, -linestop, -lineanchor, -start, or --}} test regexp-11.6 {regsub errors} { list [catch {regsub -nocase a( b c d} msg] $msg } {1 {couldn't compile regular expression pattern: parentheses () not balanced}} -test regexp-11.7 {regsub errors} { - catch {unset f1} +test regexp-11.7 {regsub errors} -setup { + unset -nocomplain f1 +} -body { set f1 44 - list [catch {regsub -nocase aaa aaa xxx f1(f2)} msg] $msg -} {1 {couldn't set variable "f1(f2)"}} + regsub -nocase aaa aaa xxx f1(f2) +} -returnCodes error -result {can't set "f1(f2)": variable isn't array} test regexp-11.8 {regsub errors, -start bad int check} { list [catch {regsub -start bogus pattern string rep var} msg] $msg -} {1 {expected integer but got "bogus"}} +} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}} test regexp-11.9 {regsub without final variable name returns value} { regsub b abaca X } {aXaca} @@ -398,10 +488,8 @@ test regexp-12.1 {Tcl_RegExpExec: large number of subexpressions} {macCrash} { } {1 abcdefghijklmnopqrstuvwxyz a b c d e f g h i j k l m n o p q r s t u v w x y z} test regexp-13.1 {regsub of a very large string} { - # This test is designed to stress the memory subsystem in order - # to catch Bug #933. It only fails if the Tcl memory allocator - # is in use. - + # This test is designed to stress the memory subsystem in order to catch + # Bug #933. It only fails if the Tcl memory allocator is in use. set line {BEGIN_TABLE ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; END_TABLE} set filedata [string repeat $line 200] for {set i 1} {$i<10} {incr i} { @@ -430,10 +518,8 @@ test regexp-14.2 {CompileRegexp: regexp cache, different flags} { append x *a regexp -nocase $x bbba } 1 - -testConstraint exec [llength [info commands exec]] test regexp-14.3 {CompileRegexp: regexp cache, empty regexp and empty cache} -constraints { - exec + exec } -setup { set junk [makeFile {puts [regexp {} foo]} junk.tcl] } -body { @@ -443,39 +529,57 @@ test regexp-14.3 {CompileRegexp: regexp cache, empty regexp and empty cache} -co } -result 1 test regexp-15.1 {regexp -start} { - catch {unset x} + unset -nocomplain x list [regexp -start -10 {\d} 1abc2de3 x] $x } {1 1} test regexp-15.2 {regexp -start} { - catch {unset x} + unset -nocomplain x list [regexp -start 2 {\d} 1abc2de3 x] $x } {1 2} test regexp-15.3 {regexp -start} { - catch {unset x} + unset -nocomplain x list [regexp -start 4 {\d} 1abc2de3 x] $x } {1 2} test regexp-15.4 {regexp -start} { - catch {unset x} + unset -nocomplain x list [regexp -start 5 {\d} 1abc2de3 x] $x } {1 3} test regexp-15.5 {regexp -start, over end of string} { - catch {unset x} + unset -nocomplain x list [regexp -start [string length 1abc2de3] {\d} 1abc2de3 x] [info exists x] } {0 0} test regexp-15.6 {regexp -start, loss of ^$ behavior} { list [regexp -start 2 {^$} {}] } {0} +test regexp-15.7 {regexp -start, double option} { + regexp -start 2 -start 0 a abc +} 1 +test regexp-15.8 {regexp -start, double option} { + regexp -start 0 -start 2 a abc +} 0 +test regexp-15.9 {regexp -start, end relative index} { + unset -nocomplain x + list [regexp -start end {\d} 1abc2de3 x] [info exists x] +} {0 0} +test regexp-15.10 {regexp -start, end relative index} { + unset -nocomplain x + list [regexp -start end-1 {\d} 1abc2de3 x] [info exists x] $x +} {1 1 3} +test regexp-15.11 {regexp -start, over end of string} { + set x NA + list [regexp -start 2 {.*} ab x] $x +} {1 {}} test regexp-16.1 {regsub -start} { - catch {unset x} + unset -nocomplain x list [regsub -all -start 2 {\d} a1b2c3d4e5 {/&} x] $x } {4 a1b/2c/3d/4e/5} test regexp-16.2 {regsub -start} { - catch {unset x} + unset -nocomplain x list [regsub -all -start -25 {z} hello {/&} x] $x } {0 hello} test regexp-16.3 {regsub -start} { - catch {unset x} + unset -nocomplain x list [regsub -all -start 3 {z} hello {/&} x] $x } {0 hello} test regexp-16.4 {regsub -start, \A behavior} { @@ -483,6 +587,74 @@ test regexp-16.4 {regsub -start, \A behavior} { lappend out [regsub -start 0 -all {\A(\w)} {abcde} {/\1} x] $x lappend out [regsub -start 2 -all {\A(\w)} {abcde} {/\1} x] $x } {5 /a/b/c/d/e 3 ab/c/d/e} +test regexp-16.5 {regsub -start, double option} { + list [regsub -start 2 -start 0 a abc c x] $x +} {1 cbc} +test regexp-16.6 {regsub -start, double option} { + list [regsub -start 0 -start 2 a abc c x] $x +} {0 abc} +test regexp-16.7 {regexp -start, end relative index} { + list [regsub -start end a aaa b x] $x +} {0 aaa} +test regexp-16.8 {regexp -start, end relative index} { + list [regsub -start end-1 a aaa b x] $x +} {1 aab} +test regexp-16.9 {regsub -start and -all} { + set foo {} + list [regsub -start 0 -all x+ axxxbxx |&| foo] $foo +} {2 a|xxx|b|xx|} +test regexp-16.10 {regsub -start and -all} { + set foo {} + list [regsub -start 1 -all x+ axxxbxx |&| foo] $foo +} {2 a|xxx|b|xx|} +test regexp-16.11 {regsub -start and -all} { + set foo {} + list [regsub -start 4 -all x+ axxxbxx |&| foo] $foo +} {1 axxxb|xx|} +test regexp-16.12 {regsub -start} { + set foo {} + list [regsub -start 4 x+ axxxbxx |&| foo] $foo +} {1 axxxb|xx|} +test regexp-16.13 {regsub -start and -all} { + set foo {} + list [regsub -start 1 -all a+ "" & foo] $foo +} {0 {}} +test regexp-16.14 {regsub -start} { + set foo {} + list [regsub -start 1 a+ "" & foo] $foo +} {0 {}} +test regexp-16.15 {regsub -start and -all} { + set foo {} + list [regsub -start 2 -all a+ "xy" & foo] $foo +} {0 xy} +test regexp-16.16 {regsub -start} { + set foo {} + list [regsub -start 2 a+ "xy" & foo] $foo +} {0 xy} +test regexp-16.17 {regsub -start and -all} { + set foo {} + list [regsub -start 1 -all y+ "xy" & foo] $foo +} {1 xy} +test regexp-16.18 {regsub -start} { + set foo {} + list [regsub -start 1 y+ "xy" & foo] $foo +} {1 xy} +test regexp-16.19 {regsub -start} { + set foo {} + list [regsub -start -1 a+ "" & foo] $foo +} {0 {}} +test regexp-16.20 {regsub -start, loss of ^$ behavior} { + set foo NA + list [regsub -start 1 {^$} {} & foo] $foo +} {0 {}} +test regexp-16.21 {regsub -start, loss of ^$ behavior} { + set foo NA + list [regsub -start 1 {^.*$} abc & foo] $foo +} {0 abc} +test regexp-16.22 {regsub -start, loss of ^$ behavior} { + set foo NA + list [regsub -all -start 1 {^.*$} abc & foo] $foo +} {0 abc} test regexp-17.1 {regexp -inline} { regexp -inline b ababa @@ -562,6 +734,12 @@ test regexp-19.1 {regsub null replacement} { list $result [string length $result] } "\0a\0hel\0a\0lo\0a\0 14" +test regexp-19.2 {regsub null replacement} { + regsub -all {@} {@hel@lo@} "\0a\0" result + set expected "\0a\0hel\0a\0lo\0a\0" + string equal $result $expected +} 1 + test regexp-20.1 {regsub shared object shimmering} { # Bug #461322 set a abcdefghijklmnopqurstuvwxyz @@ -577,55 +755,63 @@ test regexp-20.2 {regsub shared object shimmering with -about} { test regexp-21.1 {regsub works with empty string} { regsub -- ^ {} foo } {foo} - test regexp-21.2 {regsub works with empty string} { regsub -- \$ {} foo } {foo} - test regexp-21.3 {regsub works with empty string offset} { regsub -start 0 -- ^ {} foo } {foo} - test regexp-21.4 {regsub works with empty string offset} { regsub -start 0 -- \$ {} foo } {foo} - test regexp-21.5 {regsub works with empty string offset} { regsub -start 3 -- \$ {123} foo } {123foo} - test regexp-21.6 {regexp works with empty string} { regexp -- ^ {} } {1} - test regexp-21.7 {regexp works with empty string} { regexp -start 0 -- ^ {} } {1} - test regexp-21.8 {regexp works with empty string offset} { regexp -start 3 -- ^ {123} } {0} - test regexp-21.9 {regexp works with empty string offset} { regexp -start 3 -- \$ {123} } {1} - test regexp-21.10 {multiple matches handle newlines} { regsub -all -lineanchor -- {^#[^\n]*\n} "#one\n#two\n#three\n" foo\n } "foo\nfoo\nfoo\n" - test regexp-21.11 {multiple matches handle newlines} { regsub -all -line -- ^ "a\nb\nc" \# } "\#a\n\#b\n\#c" - test regexp-21.12 {multiple matches handle newlines} { regsub -all -line -- ^ "\n\n" \# } "\#\n\#\n\#" - test regexp-21.13 {multiple matches handle newlines} { regexp -all -inline -indices -line -- ^ "a\nb\nc" } {{0 -1} {2 1} {4 3}} - +test regexp-21.14 {regsub works with empty string} { + regsub -- ^ {} & +} {} +test regexp-21.15 {regsub works with empty string} { + regsub -- ^ {} foo& +} {foo} +test regexp-21.16 {regsub works with empty string} { + regsub -all -- ^ {} foo& +} {foo} +test regexp-21.17 {regsub works with empty string} { + regsub -- ^ {} {foo\0} +} {foo} +test regexp-21.18 {regsub works with empty string} { + regsub -- ^.* {} {foo$0} +} {foo$0} +test regexp-21.19 {regsub works with empty string} { + regsub -- ^ {input} {} +} {input} +test regexp-21.20 {regsub works with empty string} { + regsub -- x {} {foo} +} {} test regexp-22.1 {Bug 1810038} { regexp ($|^X)* {} @@ -781,6 +967,253 @@ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa regexp $exp "a" } -returnCodes 1 -result {couldn't compile regular expression pattern: nfa has too many states} +test regexp-23.1 {regexp -all and -line} { + set string "" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1}} {{0 -1}} {{0 -1}}} +test regexp-23.2 {regexp -all and -line} { + set string "\n" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1}} {{0 -1}} {{0 -1}}} +test regexp-23.3 {regexp -all and -line} { + set string "\n\n" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {1 0}} {{0 -1} {1 0}} {{0 -1} {1 0}}} +test regexp-23.4 {regexp -all and -line} { + set string "a" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1}} {{0 0}} {{1 0}}} +test regexp-23.5 {regexp -all and -line} {knownBug} { + set string "a\n" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {2 1}} {{0 0} {2 1}} {{1 0} {2 1}}} +test regexp-23.6 {regexp -all and -line} { + set string "\na" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {1 0}} {{0 -1} {1 1}} {{0 -1} {2 1}}} +test regexp-23.7 {regexp -all and -line} {knownBug} { + set string "ab\n" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {3 2}} {{0 1} {3 2}} {{2 1} {3 2}}} +test regexp-23.8 {regexp -all and -line} { + set string "a\nb" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {2 1}} {{0 0} {2 2}} {{1 0} {3 2}}} +test regexp-23.9 {regexp -all and -line} {knownBug} { + set string "a\nb\n" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {2 1} {4 3}} {{0 0} {2 2} {4 3}} {{1 0} {3 2} {4 3}}} +test regexp-23.10 {regexp -all and -line} { + set string "a\nb\nc" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {2 1} {4 3}} {{0 0} {2 2} {4 4}} {{1 0} {3 2} {5 4}}} +test regexp-23.11 {regexp -all and -line} { + regexp -all -inline -indices -line -- {b} "abb\nb" +} {{1 1} {2 2} {4 4}} + +test regexp-24.1 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} {1 <> 1 <> 1 <>} +test regexp-24.2 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "\n" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} [list 2 "<>\n<>" 2 "<>\n<>" 2 "<>\n<>"] +test regexp-24.3 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "\n\n" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} [list 3 "<>\n<>\n<>" 3 "<>\n<>\n<>" 3 "<>\n<>\n<>"] +test regexp-24.4 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "a" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} [list 1 "<>a" 1 "<a>" 1 "a<>"] +test regexp-24.5 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "a\n" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} [list 2 "<>a\n<>" 2 "<a>\n<>" 2 "a<>\n<>"] +test regexp-24.6 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "\na" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} [list 2 "<>\n<>a" 2 "<>\n<a>" 2 "<>\na<>"] +test regexp-24.7 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "ab\n" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} [list 2 "<>ab\n<>" 2 "<ab>\n<>" 2 "ab<>\n<>"] +test regexp-24.8 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "a\nb" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} [list 2 "<>a\n<>b" 2 "<a>\n<b>" 2 "a<>\nb<>"] +test regexp-24.9 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "a\nb\n" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} [list 3 "<>a\n<>b\n<>" 3 "<a>\n<b>\n<>" 3 "a<>\nb<>\n<>"] +test regexp-24.10 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "a\nb\nc" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} [list 3 "<>a\n<>b\n<>c" 3 "<a>\n<b>\n<c>" 3 "a<>\nb<>\nc<>"] +test regexp-24.11 {regsub -all and -line} { + regsub -line -all {b} "abb\nb" {<&>} +} "a<b><b>\n<b>" + +test regexp-25.1 {regexp without -line option} { + set foo "" + list [regexp {a.*b} "dabc\naxyb\n" foo] $foo +} [list 1 abc\naxyb] +test regexp-25.2 {regexp without -line option} { + set foo "" + list [regexp {^a.*b$} "dabc\naxyb\n" foo] $foo +} {0 {}} +test regexp-25.3 {regexp with -line option} { + set foo "" + list [regexp -line {^a.*b$} "dabc\naxyb\n" foo] $foo +} {1 axyb} +test regexp-25.4 {regexp with -line option} { + set foo "" + list [regexp -line {^a.*b$} "dabc\naxyb\nxb" foo] $foo +} {1 axyb} +test regexp-25.5 {regexp without -line option} { + set foo "" + list [regexp {^a.*b$} "dabc\naxyb\nxb" foo] $foo +} {0 {}} +test regexp-25.6 {regexp without -line option} { + set foo "" + list [regexp {a.*b$} "dabc\naxyb\nxb" foo] $foo +} "1 {abc\naxyb\nxb}" +test regexp-25.7 {regexp with -lineanchor option} { + set foo "" + list [regexp -lineanchor {^a.*b$} "dabc\naxyb\nxb" foo] $foo +} "1 {axyb\nxb}" +test regexp-25.8 {regexp with -lineanchor and -linestop option} { + set foo "" + list [regexp -lineanchor -linestop {^a.*b$} "dabc\naxyb\nxb" foo] $foo +} {1 axyb} +test regexp-25.9 {regexp with -linestop option} { + set foo "" + list [regexp -linestop {a.*b} "ab\naxyb\nxb" foo] $foo +} {1 ab} + +test regexp-26.1 {matches start of line 1 time} { + regexp -all -inline -- {^a+} "aab\naaa" +} {aa} +test regexp-26.2 {matches start of line(s) 2 times} { + regexp -all -inline -line -- {^a+} "aab\naaa" +} {aa aaa} +test regexp-26.3 {effect of -line -all and -start} { + list \ + [regexp -all -inline -line -start 0 -- {^a+} "aab\naaa"] \ + [regexp -all -inline -line -start 1 -- {^a+} "aab\naaa"] \ + [regexp -all -inline -line -start 3 -- {^a+} "aab\naaa"] \ + [regexp -all -inline -line -start 4 -- {^a+} "aab\naaa"] \ +} {{aa aaa} aaa aaa aaa} +# No regexp-26.4 +test regexp-26.5 {match length 0, match length 1} { + regexp -all -inline -line -- {^b*} "a\nb" +} {{} b} +test regexp-26.6 {non reporting capture group} { + regexp -all -inline -line -- {^(?:a+|b)} "aab\naaa" +} {aa aaa} +test regexp-26.7 {Tcl bug 2826551: -line sensitive regexp and -start} { + set match1 {} + set match2 {} + list \ + [regexp -start 0 -indices -line {^a} "\nab" match1] $match1 \ + [regexp -start 1 -indices -line {^a} "\nab" match2] $match2 +} {1 {1 1} 1 {1 1}} +test regexp-26.8 {Tcl bug 2826551: diff regexp with -line option} { + set data "@1\n2\n+3\n@4\n-5\n+6\n7\n@8\n9\n" + regexp -all -inline -line {^@.*\n(?:[^@].*\n?)*} $data +} [list "@1\n2\n+3\n" "@4\n-5\n+6\n7\n" "@8\n9\n"] +test regexp-26.9 {Tcl bug 2826551: diff regexp with embedded -line option} { + set data "@1\n2\n+3\n@4\n-5\n+6\n7\n@8\n9\n" + regexp -all -inline {(?n)^@.*\n(?:[^@].*\n?)*} $data +} [list "@1\n2\n+3\n" "@4\n-5\n+6\n7\n" "@8\n9\n"] +test regexp-26.10 {regexp with -line option} { + regexp -all -inline -line -- {a*} "a\n" +} {a {}} +test regexp-26.11 {regexp without -line option} { + regexp -all -inline -- {a*} "a\n" +} {a {}} +test regexp-26.12 {regexp with -line option} { + regexp -all -inline -line -- {a*} "b\n" +} {{} {}} +test regexp-26.13 {regexp without -line option} { + regexp -all -inline -- {a*} "b\n" +} {{} {}} + # cleanup ::tcltest::cleanupTests return + +# Local Variables: +# mode: tcl +# End: |