# Commands covered: scan # # This file contains a collection of tests for one or more of the Tcl # built-in commands. Sourcing this file into Tcl runs the tests and # generates output for errors. No output means no errors were found. # # Copyright (c) 1991-1994 The Regents of the University of California. # Copyright (c) 1994-1997 Sun Microsystems, Inc. # Copyright (c) 1998-1999 by Scriptics Corporation. # # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # # RCS: @(#) $Id: scan.test,v 1.14.2.1 2004/08/19 21:12:04 dkf Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest 2 namespace import -force ::tcltest::* } ::tcltest::testConstraint 64bitInts [expr {0x80000000 > 0}] test scan-1.1 {BuildCharSet, CharInSet} { list [scan foo {%[^o]} x] $x } {1 f} test scan-1.2 {BuildCharSet, CharInSet} { list [scan \]foo {%[]f]} x] $x } {1 \]f} test scan-1.3 {BuildCharSet, CharInSet} { list [scan abc-def {%[a-c]} x] $x } {1 abc} test scan-1.4 {BuildCharSet, CharInSet} { list [scan abc-def {%[a-c]} x] $x } {1 abc} test scan-1.5 {BuildCharSet, CharInSet} { list [scan -abc-def {%[-ac]} x] $x } {1 -a} test scan-1.6 {BuildCharSet, CharInSet} { list [scan -abc-def {%[ac-]} x] $x } {1 -a} test scan-1.7 {BuildCharSet, CharInSet} { list [scan abc-def {%[c-a]} x] $x } {1 abc} test scan-1.8 {BuildCharSet, CharInSet} { list [scan def-abc {%[^c-a]} x] $x } {1 def-} test scan-1.9 {BuildCharSet, CharInSet no match} { catch {unset x} list [scan {= f} {= %[TF]} x] [info exists x] } {0 0} test scan-2.1 {ReleaseCharSet} { list [scan abcde {%[abc]} x] $x } {1 abc} test scan-2.2 {ReleaseCharSet} { list [scan abcde {%[a-c]} x] $x } {1 abc} test scan-3.1 {ValidateFormat} { list [catch {scan {} {%d%1$d} x} msg] $msg } {1 {cannot mix "%" and "%n$" conversion specifiers}} test scan-3.2 {ValidateFormat} { list [catch {scan {} {%d%1$d} x} msg] $msg } {1 {cannot mix "%" and "%n$" conversion specifiers}} test scan-3.3 {ValidateFormat} { list [catch {scan {} {%2$d%d} x} msg] $msg } {1 {"%n$" argument index out of range}} test scan-3.4 {ValidateFormat} { # degenerate case, before changed from 8.2 to 8.3 list [catch {scan {} %d} msg] $msg } {0 {}} test scan-3.5 {ValidateFormat} { list [catch {scan {} {%10c} a} msg] $msg } {1 {field width may not be specified in %c conversion}} test scan-3.6 {ValidateFormat} { list [catch {scan {} {%*1$d} a} msg] $msg } {1 {bad scan conversion character "$"}} test scan-3.7 {ValidateFormat} { list [catch {scan {} {%1$d%1$d} a} msg] $msg } {1 {variable is assigned by multiple "%n$" conversion specifiers}} test scan-3.8 {ValidateFormat} { list [catch {scan {} a x} msg] $msg } {1 {variable is not assigned by any conversion specifiers}} test scan-3.9 {ValidateFormat} { list [catch {scan {} {%2$s} x y} msg] $msg } {1 {variable is not assigned by any conversion specifiers}} test scan-3.10 {ValidateFormat} { list [catch {scan {} {%[a} x} msg] $msg } {1 {unmatched [ in format string}} test scan-3.11 {ValidateFormat} { list [catch {scan {} {%[^a} x} msg] $msg } {1 {unmatched [ in format string}} test scan-3.12 {ValidateFormat} { list [catch {scan {} {%[]a} x} msg] $msg } {1 {unmatched [ in format string}} test scan-3.13 {ValidateFormat} { list [catch {scan {} {%[^]a} x} msg] $msg } {1 {unmatched [ in format string}} test scan-4.1 {Tcl_ScanObjCmd, argument checks} { list [catch {scan} msg] $msg } {1 {wrong # args: should be "scan string format ?varName varName ...?"}} test scan-4.2 {Tcl_ScanObjCmd, argument checks} { list [catch {scan string} msg] $msg } {1 {wrong # args: should be "scan string format ?varName varName ...?"}} test scan-4.3 {Tcl_ScanObjCmd, argument checks} { # degenerate case, before changed from 8.2 to 8.3 list [catch {scan string format} msg] $msg } {0 {}} test scan-4.4 {Tcl_ScanObjCmd, whitespace} { list [scan { abc def } {%s%s} x y] $x $y } {2 abc def} test scan-4.5 {Tcl_ScanObjCmd, whitespace} { list [scan { abc def } { %s %s } x y] $x $y } {2 abc def} test scan-4.6 {Tcl_ScanObjCmd, whitespace} { list [scan { abc def } { %s %s } x y] $x $y } {2 abc def} test scan-4.7 {Tcl_ScanObjCmd, literals} { # degenerate case, before changed from 8.2 to 8.3 scan { abc def } { abc def } } {} test scan-4.8 {Tcl_ScanObjCmd, literals} { set x {} list [scan { abcg} { abc def %1s} x] $x } {0 {}} test scan-4.9 {Tcl_ScanObjCmd, literals} { list [scan { abc%defghi} { abc %% def%n } x] $x } {1 10} test scan-4.10 {Tcl_ScanObjCmd, assignment suppression} { list [scan { abc def } { %*c%s def } x] $x } {1 bc} test scan-4.11 {Tcl_ScanObjCmd, XPG3-style} { list [scan { abc def } {%2$s %1$s} x y] $x $y } {2 def abc} test scan-4.12 {Tcl_ScanObjCmd, width specifiers} { list [scan {abc123456789012} {%3s%3d%3f%3[0-9]%s} a b c d e] $a $b $c $d $e } {5 abc 123 456.0 789 012} test scan-4.13 {Tcl_ScanObjCmd, width specifiers} { list [scan {abc123456789012} {%3s%3d%3f%3[0-9]%s} a b c d e] $a $b $c $d $e } {5 abc 123 456.0 789 012} test scan-4.14 {Tcl_ScanObjCmd, underflow} { set x {} list [scan {a} {a%d} x] $x } {-1 {}} test scan-4.15 {Tcl_ScanObjCmd, underflow} { set x {} list [scan {} {a%d} x] $x } {-1 {}} test scan-4.16 {Tcl_ScanObjCmd, underflow} { set x {} list [scan {ab} {a%d} x] $x } {0 {}} test scan-4.17 {Tcl_ScanObjCmd, underflow} { set x {} list [scan {a } {a%d} x] $x } {-1 {}} test scan-4.18 {Tcl_ScanObjCmd, skipping whitespace} { list [scan { b} {%c%s} x y] $x $y } {2 32 b} test scan-4.19 {Tcl_ScanObjCmd, skipping whitespace} { list [scan { b} {%[^b]%s} x y] $x $y } {2 { } b} test scan-4.20 {Tcl_ScanObjCmd, string scanning} { list [scan {abc def} {%s} x] $x } {1 abc} test scan-4.21 {Tcl_ScanObjCmd, string scanning} { list [scan {abc def} {%0s} x] $x } {1 abc} test scan-4.22 {Tcl_ScanObjCmd, string scanning} { list [scan {abc def} {%2s} x] $x } {1 ab} test scan-4.23 {Tcl_ScanObjCmd, string scanning} { list [scan {abc def} {%*s%n} x] $x } {1 3} test scan-4.24 {Tcl_ScanObjCmd, charset scanning} { list [scan {abcdef} {%[a-c]} x] $x } {1 abc} test scan-4.25 {Tcl_ScanObjCmd, charset scanning} { list [scan {abcdef} {%0[a-c]} x] $x } {1 abc} test scan-4.26 {Tcl_ScanObjCmd, charset scanning} { list [scan {abcdef} {%2[a-c]} x] $x } {1 ab} test scan-4.27 {Tcl_ScanObjCmd, charset scanning} { list [scan {abcdef} {%*[a-c]%n} x] $x } {1 3} test scan-4.28 {Tcl_ScanObjCmd, character scanning} { list [scan {abcdef} {%c} x] $x } {1 97} test scan-4.29 {Tcl_ScanObjCmd, character scanning} { list [scan {abcdef} {%*c%n} x] $x } {1 1} test scan-4.30 {Tcl_ScanObjCmd, base-10 integer scanning} { set x {} list [scan {1234567890a} {%3d} x] $x } {1 123} test scan-4.31 {Tcl_ScanObjCmd, base-10 integer scanning} { set x {} list [scan {1234567890a} {%d} x] $x } {1 1234567890} test scan-4.32 {Tcl_ScanObjCmd, base-10 integer scanning} { set x {} list [scan {01234567890a} {%d} x] $x } {1 1234567890} test scan-4.33 {Tcl_ScanObjCmd, base-10 integer scanning} { set x {} list [scan {+01234} {%d} x] $x } {1 1234} test scan-4.34 {Tcl_ScanObjCmd, base-10 integer scanning} { set x {} list [scan {-01234} {%d} x] $x } {1 -1234} test scan-4.35 {Tcl_ScanObjCmd, base-10 integer scanning} { set x {} list [scan {a01234} {%d} x] $x } {0 {}} test scan-4.36 {Tcl_ScanObjCmd, base-10 integer scanning} { set x {} list [scan {0x10} {%d} x] $x } {1 0} test scan-4.37 {Tcl_ScanObjCmd, base-8 integer scanning} { set x {} list [scan {012345678} {%o} x] $x } {1 342391} test scan-4.38 {Tcl_ScanObjCmd, base-8 integer scanning} { set x {} list [scan {+1238 -1239 123a} {%o%*s%o%*s%o} x y z] $x $y $z } {3 83 -83 83} test scan-4.39 {Tcl_ScanObjCmd, base-16 integer scanning} { set x {} list [scan {+1238 -123a 0123} {%x%x%x} x y z] $x $y $z } {3 4664 -4666 291} test scan-4.40 {Tcl_ScanObjCmd, base-16 integer scanning} { # The behavior changed in 8.4a4/8.3.4cvs (6 Feb) to correctly # return '1' for 0x1 scanned via %x, to comply with 8.0 and C scanf. # Bug #495213 set x {} list [scan {aBcDeF AbCdEf 0x1} {%x%x%x} x y z] $x $y $z } {3 11259375 11259375 1} test scan-4.40.1 {Tcl_ScanObjCmd, base-16 integer scanning} { set x {} list [scan {0xF 0x00A0B 0X0XF} {%x %x %x} x y z] $x $y $z } {3 15 2571 0} test scan-4.40.2 {Tcl_ScanObjCmd, base-16 integer scanning} { catch {unset x} list [scan {xF} {%x} x] [info exists x] } {0 0} test scan-4.41 {Tcl_ScanObjCmd, base-unknown integer scanning} { set x {} list [scan {10 010 0x10} {%i%i%i} x y z] $x $y $z } {3 10 8 16} test scan-4.42 {Tcl_ScanObjCmd, base-unknown integer scanning} { set x {} list [scan {10 010 0X10} {%i%i%i} x y z] $x $y $z } {3 10 8 16} test scan-4.43 {Tcl_ScanObjCmd, integer scanning, odd cases} { set x {} list [scan {+ } {%i} x] $x } {0 {}} test scan-4.44 {Tcl_ScanObjCmd, integer scanning, odd cases} { set x {} list [scan {+} {%i} x] $x } {-1 {}} test scan-4.45 {Tcl_ScanObjCmd, integer scanning, odd cases} { set x {} list [scan {0x} {%i%s} x y] $x $y } {2 0 x} test scan-4.46 {Tcl_ScanObjCmd, integer scanning, odd cases} { set x {} list [scan {0X} {%i%s} x y] $x $y } {2 0 X} test scan-4.47 {Tcl_ScanObjCmd, integer scanning, suppressed} { set x {} list [scan {123def} {%*i%s} x] $x } {1 def} test scan-4.48 {Tcl_ScanObjCmd, float scanning} { list [scan {1 2 3} {%e %f %g} x y z] $x $y $z } {3 1.0 2.0 3.0} test scan-4.49 {Tcl_ScanObjCmd, float scanning} { list [scan {.1 0.2 3.} {%e %f %g} x y z] $x $y $z } {3 0.1 0.2 3.0} test scan-4.50 {Tcl_ScanObjCmd, float scanning} { list [scan {1234567890a} %f x] $x } {1 1234567890.0} test scan-4.51 {Tcl_ScanObjCmd, float scanning} { list [scan {+123+45} %f x] $x } {1 123.0} test scan-4.52 {Tcl_ScanObjCmd, float scanning} { list [scan {-123+45} %f x] $x } {1 -123.0} test scan-4.53 {Tcl_ScanObjCmd, float scanning} { list [scan {1.0e1} %f x] $x } {1 10.0} test scan-4.54 {Tcl_ScanObjCmd, float scanning} { list [scan {1.0e-1} %f x] $x } {1 0.1} test scan-4.55 {Tcl_ScanObjCmd, odd cases} { set x {} list [scan {+} %f x] $x } {-1 {}} test scan-4.56 {Tcl_ScanObjCmd, odd cases} { set x {} list [scan {1.0e} %f%s x y] $x $y } {2 1.0 e} test scan-4.57 {Tcl_ScanObjCmd, odd cases} { set x {} list [scan {1.0e+} %f%s x y] $x $y } {2 1.0 e+} test scan-4.58 {Tcl_ScanObjCmd, odd cases} { set x {} set y {} list [scan {e1} %f%s x y] $x $y } {0 {} {}} test scan-4.59 {Tcl_ScanObjCmd, float scanning} { list [scan {1.0e-1x} %*f%n x] $x } {1 6} test scan-4.60 {Tcl_ScanObjCmd, set errors} { set x {} set y {} catch {unset z}; array set z {} set result [list [catch {scan {abc def ghi} {%s%s%s} x z y} msg] \ $msg $x $y] unset z set result } {1 {couldn't set variable "z"} abc ghi} test scan-4.61 {Tcl_ScanObjCmd, set errors} { set x {} catch {unset y}; array set y {} catch {unset z}; array set z {} set result [list [catch {scan {abc def ghi} {%s%s%s} x z y} msg] \ $msg $x] unset y unset z set result } {1 {couldn't set variable "z"couldn't set variable "y"} abc} # procedure that returns the range of integers proc int_range {} { for { set MIN_INT 1 } { $MIN_INT > 0 } {} { set MIN_INT [expr { $MIN_INT << 1 }] } set MAX_INT [expr { ~ $MIN_INT }] return [list $MIN_INT $MAX_INT] } test scan-4.62 {scanning of large and negative octal integers} { foreach { MIN_INT MAX_INT } [int_range] {} set scanstring [format {%o %o %o} -1 $MIN_INT $MAX_INT] list [scan $scanstring {%o %o %o} a b c] \ [expr { $a == -1 }] [expr { $b == $MIN_INT }] [expr { $c == $MAX_INT }] } {3 1 1 1} test scan-4.63 {scanning of large and negative hex integers} { foreach { MIN_INT MAX_INT } [int_range] {} set scanstring [format {%x %x %x} -1 $MIN_INT $MAX_INT] list [scan $scanstring {%x %x %x} a b c] \ [expr { $a == -1 }] [expr { $b == $MIN_INT }] [expr { $c == $MAX_INT }] } {3 1 1 1} # clean up from last two tests catch { rename int_range {} } test scan-5.1 {integer scanning} { set a {}; set b {}; set c {}; set d {} list [scan "-20 1476 \n33 0" "%d %d %d %d" a b c d] $a $b $c $d } {4 -20 1476 33 0} test scan-5.2 {integer scanning} { set a {}; set b {}; set c {} list [scan "-45 16 7890 +10" "%2d %*d %10d %d" a b c] $a $b $c } {3 -4 16 7890} test scan-5.3 {integer scanning} { set a {}; set b {}; set c {}; set d {} list [scan "-45 16 +10 987" "%ld %d %ld %d" a b c d] $a $b $c $d } {4 -45 16 10 987} test scan-5.4 {integer scanning} { set a {}; set b {}; set c {}; set d {} list [scan "14 1ab 62 10" "%d %x %lo %x" a b c d] $a $b $c $d } {4 14 427 50 16} test scan-5.5 {integer scanning} { set a {}; set b {}; set c {}; set d {} list [scan "12345670 1234567890ab cdefg" "%o %o %x %lx" a b c d] \ $a $b $c $d } {4 2739128 342391 561323 52719} test scan-5.6 {integer scanning} { set a {}; set b {}; set c {}; set d {} list [scan "ab123-24642" "%2x %3x %3o %2o" a b c d] $a $b $c $d } {4 171 291 -20 52} test scan-5.7 {integer scanning} { set a {}; set b {} list [scan "1234567 234 567 " "%*3x %x %*o %4o" a b] $a $b } {2 17767 375} test scan-5.8 {integer scanning} { set a {}; set b {} list [scan "a 1234" "%d %d" a b] $a $b } {0 {} {}} test scan-5.9 {integer scanning} { set a {}; set b {}; set c {}; set d {}; list [scan "12345678" "%2d %2d %2ld %2d" a b c d] $a $b $c $d } {4 12 34 56 78} test scan-5.10 {integer scanning} { set a {}; set b {}; set c {}; set d {} list [scan "1 2 " "%hd %d %d %d" a b c d] $a $b $c $d } {2 1 2 {} {}} # # The behavior for scaning intergers larger than MAX_INT is # not defined by the ANSI spec. Some implementations wrap the # input (-16) some return MAX_INT. # test scan-5.11 {integer scanning} {nonPortable} { set a {}; set b {}; list [scan "4294967280 4294967280" "%u %d" a b] $a \ [expr {$b == -16 || $b == 0x7fffffff}] } {2 4294967280 1} test scan-5.12 {integer scanning} {64bitInts} { set a {}; set b {}; set c {} list [scan "7810179016327718216,6c63546f6c6c6548,661432506755433062510" \ %ld,%lx,%lo a b c] $a $b $c } {3 7810179016327718216 7810179016327718216 7810179016327718216} test scan-5.13 {integer scanning and overflow} { # This test used to fail on some 64-bit systems. [Bug 1011860] scan {300000000 3000000000 30000000000} {%ld %ld %ld} } {300000000 3000000000 30000000000} test scan-6.1 {floating-point scanning} { set a {}; set b {}; set c {}; set d {} list [scan "2.1 -3.0e8 .99962 a" "%f%g%e%f" a b c d] $a $b $c $d } {3 2.1 -300000000.0 0.99962 {}} test scan-6.2 {floating-point scanning} { set a {}; set b {}; set c {}; set d {} list [scan "-1.2345 +8.2 9" "%3e %3lf %f %f" a b c d] $a $b $c $d } {4 -1.0 234.0 5.0 8.2} test scan-6.3 {floating-point scanning} { set a {}; set b {}; set c {} list [scan "1e00004 332E-4 3e+4" "%Lf %*2e %f %f" a b c] $a $c } {3 10000.0 30000.0} # # Some libc implementations consider 3.e- bad input. The ANSI # spec states that digits must follow the - sign. # test scan-6.4 {floating-point scanning} { set a {}; set b {}; set c {} list [scan "1. 47.6 2.e2 3.e-" "%f %*f %f %f" a b c] $a $b $c } {3 1.0 200.0 3.0} test scan-6.5 {floating-point scanning} { set a {}; set b {}; set c {}; set d {} list [scan "4.6 99999.7 876.43e-1 118" "%f %f %f %e" a b c d] $a $b $c $d } {4 4.6 99999.7 87.643 118.0} test scan-6.6 {floating-point scanning} {eformat} { set a {}; set b {}; set c {}; set d {} list [scan "1.2345 697.0e-3 124 .00005" "%f %e %f %e" a b c d] $a $b $c $d } {4 1.2345 0.697 124.0 5e-05} test scan-6.7 {floating-point scanning} { set a {}; set b {}; set c {}; set d {} list [scan "4.6abc" "%f %f %f %f" a b c d] $a $b $c $d } {1 4.6 {} {} {}} test scan-6.8 {floating-point scanning} { set a {}; set b {}; set c {}; set d {} list [scan "4.6 5.2" "%f %f %f %f" a b c d] $a $b $c $d } {2 4.6 5.2 {} {}} test scan-7.1 {string and character scanning} { set a {}; set b {}; set c {}; set d {} list [scan "abc defghijk dum " "%s %3s %20s %s" a b c d] $a $b $c $d } {4 abc def ghijk dum} test scan-7.2 {string and character scanning} { set a {}; set b {}; set c {}; set d {} list [scan "a bcdef" "%c%c%1s %s" a b c d] $a $b $c $d } {4 97 32 b cdef} test scan-7.3 {string and character scanning} { set a {}; set b {}; set c {} list [scan "123456 test " "%*c%*s %s %s %s" a b c] $a $b $c } {1 test {} {}} test scan-7.4 {string and character scanning} { set a {}; set b {}; set c {}; set d list [scan "ababcd01234 f 123450" {%4[abcd] %4[abcd] %[^abcdef] %[^0]} a b c d] $a $b $c $d } {4 abab cd {01234 } {f 12345}} test scan-7.5 {string and character scanning} { set a {}; set b {}; set c {} list [scan "aaaaaabc aaabcdefg + + XYZQR" {%*4[a] %s %*4[a]%s%*4[ +]%c} a b c] $a $b $c } {3 aabc bcdefg 43} test scan-7.6 {string and character scanning, unicode} { set a {}; set b {}; set c {}; set d {} list [scan "abc d\u00c7fghijk dum " "%s %3s %20s %s" a b c d] $a $b $c $d } "4 abc d\u00c7f ghijk dum" test scan-7.7 {string and character scanning, unicode} { set a {}; set b {} list [scan "ab\u00c7cdef" "ab%c%c" a b] $a $b } "2 199 99" test scan-7.8 {string and character scanning, unicode} { set a {}; set b {} list [scan "ab\ufeffdef" "%\[ab\ufeff\]" a] $a } "1 ab\ufeff" test scan-8.1 {error conditions} { catch {scan a} } 1 test scan-8.2 {error conditions} { catch {scan a} msg set msg } {wrong # args: should be "scan string format ?varName varName ...?"} test scan-8.3 {error conditions} { list [catch {scan a %D x} msg] $msg } {1 {bad scan conversion character "D"}} test scan-8.4 {error conditions} { list [catch {scan a %O x} msg] $msg } {1 {bad scan conversion character "O"}} test scan-8.5 {error conditions} { list [catch {scan a %X x} msg] $msg } {1 {bad scan conversion character "X"}} test scan-8.6 {error conditions} { list [catch {scan a %F x} msg] $msg } {1 {bad scan conversion character "F"}} test scan-8.7 {error conditions} { list [catch {scan a %E x} msg] $msg } {1 {bad scan conversion character "E"}} test scan-8.8 {error conditions} { list [catch {scan a "%d %d" a} msg] $msg } {1 {different numbers of variable names and field specifiers}} test scan-8.9 {error conditions} { list [catch {scan a "%d %d" a b c} msg] $msg } {1 {variable is not assigned by any conversion specifiers}} test scan-8.10 {error conditions} { set a {}; set b {}; set c {}; set d {} list [expr {[scan " a" " a %d %d %d %d" a b c d] <= 0}] $a $b $c $d } {1 {} {} {} {}} test scan-8.11 {error conditions} { set a {}; set b {}; set c {}; set d {} list [scan "1 2" "%d %d %d %d" a b c d] $a $b $c $d } {2 1 2 {} {}} test scan-8.12 {error conditions} { catch {unset a} set a(0) 44 list [catch {scan 44 %d a} msg] $msg } {1 {couldn't set variable "a"}} test scan-8.13 {error conditions} { catch {unset a} set a(0) 44 list [catch {scan 44 %c a} msg] $msg } {1 {couldn't set variable "a"}} test scan-8.14 {error conditions} { catch {unset a} set a(0) 44 list [catch {scan 44 %s a} msg] $msg } {1 {couldn't set variable "a"}} test scan-8.15 {error conditions} { catch {unset a} set a(0) 44 list [catch {scan 44 %f a} msg] $msg } {1 {couldn't set variable "a"}} test scan-8.16 {error conditions} { catch {unset a} set a(0) 44 list [catch {scan 44 %f a} msg] $msg } {1 {couldn't set variable "a"}} catch {unset a} test scan-8.17 {error conditions} { list [catch {scan 44 %2c a} msg] $msg } {1 {field width may not be specified in %c conversion}} test scan-8.18 {error conditions} { list [catch {scan abc {%[} x} msg] $msg } {1 {unmatched [ in format string}} test scan-8.19 {error conditions} { list [catch {scan abc {%[^a} x} msg] $msg } {1 {unmatched [ in format string}} test scan-8.20 {error conditions} { list [catch {scan abc {%[^]a} x} msg] $msg } {1 {unmatched [ in format string}} test scan-8.21 {error conditions} { list [catch {scan abc {%[]a} x} msg] $msg } {1 {unmatched [ in format string}} test scan-9.1 {lots of arguments} { scan "10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200" "%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d" a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 a17 a18 a19 a20 } 20 test scan-9.2 {lots of arguments} { scan "10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200" "%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d" a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 a17 a18 a19 a20 set a20 } 200 test scan-10.1 {miscellaneous tests} { set a {} list [scan ab16c ab%dc a] $a } {1 16} test scan-10.2 {miscellaneous tests} { set a {} list [scan ax16c ab%dc a] $a } {0 {}} test scan-10.3 {miscellaneous tests} { set a {} list [catch {scan ab%c114 ab%%c%d a} msg] $msg $a } {0 1 114} test scan-10.4 {miscellaneous tests} { set a {} list [catch {scan ab%c14 ab%%c%d a} msg] $msg $a } {0 1 14} test scan-10.5 {miscellaneous tests} { catch {unset arr} set arr(2) {} list [catch {scan ab%c14 ab%%c%d arr(2)} msg] $msg $arr(2) } {0 1 14} test scan-11.1 {alignment in results array (TCL_ALIGN)} { scan "123 13.6" "%s %f" a b set b } 13.6 test scan-11.2 {alignment in results array (TCL_ALIGN)} { scan "1234567 13.6" "%s %f" a b set b } 13.6 test scan-11.3 {alignment in results array (TCL_ALIGN)} { scan "12345678901 13.6" "%s %f" a b set b } 13.6 test scan-11.4 {alignment in results array (TCL_ALIGN)} { scan "123456789012345 13.6" "%s %f" a b set b } 13.6 test scan-11.5 {alignment in results array (TCL_ALIGN)} { scan "1234567890123456789 13.6" "%s %f" a b set b } 13.6 test scan-12.1 {Tcl_ScanObjCmd, inline case} { scan a %c } 97 test scan-12.2 {Tcl_ScanObjCmd, inline case} { scan abc %c%c%c%c } {97 98 99 {}} test scan-12.3 {Tcl_ScanObjCmd, inline case} { scan abc %s%c } {abc {}} test scan-12.4 {Tcl_ScanObjCmd, inline case, underflow} { scan abc abc%c } {} test scan-12.5 {Tcl_ScanObjCmd, inline case} { scan abc bogus%c%c%c } {{} {} {}} test scan-12.6 {Tcl_ScanObjCmd, inline case} { # degenerate case, behavior changed from 8.2 to 8.3 list [catch {scan foo foobar} msg] $msg } {0 {}} test scan-12.7 {Tcl_ScanObjCmd, inline case lots of arguments} { scan "10 20 30 40 50 60 70 80 90 100 110 120 130 140\ 150 160 170 180 190 200" \ "%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d" } {10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 {}} test scan-13.1 {Tcl_ScanObjCmd, inline XPG case} { scan a {%1$c} } 97 test scan-13.2 {Tcl_ScanObjCmd, inline XPG case} { scan abc {%1$c%2$c%3$c%4$c} } {97 98 99 {}} test scan-13.3 {Tcl_ScanObjCmd, inline XPG case} { list [catch {scan abc {%1$c%1$c}} msg] $msg } {1 {variable is assigned by multiple "%n$" conversion specifiers}} test scan-13.4 {Tcl_ScanObjCmd, inline XPG case} { scan abc {%2$s%1$c} } {{} abc} test scan-13.5 {Tcl_ScanObjCmd, inline XPG case, underflow} { scan abc {abc%5$c} } {} test scan-13.6 {Tcl_ScanObjCmd, inline XPG case} { catch {scan abc {bogus%1$c%5$c%10$c}} msg list [llength $msg] $msg } {10 {{} {} {} {} {} {} {} {} {} {}}} test scan-13.7 {Tcl_ScanObjCmd, inline XPG case lots of arguments} { scan "10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200" {%20$d %18$d %17$d %16$d %15$d %14$d %13$d %12$d %11$d %10$d %9$d %8$d %7$d %6$d %5$d %4$d %3$d %2$d %1$d} } {190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 {} 10} test scan-13.8 {Tcl_ScanObjCmd, inline XPG case lots of arguments} { set msg [scan "10 20 30" {%100$d %5$d %200$d}] list [llength $msg] [lindex $msg 99] [lindex $msg 4] [lindex $msg 199] } {200 10 20 30} # cleanup ::tcltest::cleanupTests return