diff options
| -rw-r--r-- | ChangeLog | 20 | ||||
| -rw-r--r-- | doc/interp.n | 4 | ||||
| -rw-r--r-- | generic/tclGet.c | 2 | ||||
| -rw-r--r-- | generic/tclIO.c | 5 | ||||
| -rw-r--r-- | generic/tclUniData.c | 53 | ||||
| -rw-r--r-- | tests/ioCmd.test | 31 | ||||
| -rw-r--r-- | tests/utf.test | 5 | ||||
| -rw-r--r-- | tools/uniParse.tcl | 19 |
8 files changed, 102 insertions, 37 deletions
@@ -1,3 +1,23 @@ +2011-08-18 Jan Nijtmans <nijtmans@users.sf.net> + + * generic/tclUniData.c: [Bug 3393714] overflow in toupper delta + * tools/uniParse.tcl + * tests/utf.test + +2011-08-17 Alexandre Ferrieux <ferrieux@users.sourceforge.net> + + * generic/tclIO.c: [Bug 2946474] Consistently resume backgrounded + * tests/ioCmd.test: flushes+closes when exiting. + +2011-08-17 Alexandre Ferrieux <ferrieux@users.sourceforge.net> + + * doc/interp.n: Document TIP 378's one-way-ness. + +2011-08-17 Don Porter <dgp@users.sourceforge.net> + + * generic/tclGet.c: [Bug 3393150] Overlooked free of intreps. + (It matters for bignums!) + 2011-08-16 Don Porter <dgp@users.sourceforge.net> * generic/tclCompile.c: [Bug 3392070] More complete prevention of diff --git a/doc/interp.n b/doc/interp.n index b261779..6ce10ee 100644 --- a/doc/interp.n +++ b/doc/interp.n @@ -230,6 +230,10 @@ extends so far that the system will be able to determine the file and absolute line number of this command, and return a frame of type \fBsource\fR. This more exact information is paid for with slower execution of all commands. +.PP +Note that once it is on, this flag cannot be switched back off: such +attempts are silently ignored. This is needed to maintain the +consistency of the underlying interpreter's state. .RE .TP \fBinterp\fR \fBdelete \fR?\fIpath ...?\fR diff --git a/generic/tclGet.c b/generic/tclGet.c index b6089d3..4c19b55 100644 --- a/generic/tclGet.c +++ b/generic/tclGet.c @@ -53,6 +53,7 @@ Tcl_GetInt( if (obj.refCount > 1) { Tcl_Panic("invalid sharing of Tcl_Obj on C stack"); } + TclFreeIntRep(&obj); return code; } @@ -96,6 +97,7 @@ Tcl_GetDouble( if (obj.refCount > 1) { Tcl_Panic("invalid sharing of Tcl_Obj on C stack"); } + TclFreeIntRep(&obj); return code; } diff --git a/generic/tclIO.c b/generic/tclIO.c index 78c1dc0..a19fde8 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -414,8 +414,8 @@ TclFinalizeIOSubsystem(void) statePtr != NULL; statePtr = statePtr->nextCSPtr) { chanPtr = statePtr->topChanPtr; - if (!GotFlag(statePtr, CHANNEL_INCLOSE | CHANNEL_CLOSED | - CHANNEL_DEAD)) { + if (!GotFlag(statePtr, CHANNEL_INCLOSE | CHANNEL_CLOSED | CHANNEL_DEAD) + || GotFlag(statePtr, BG_FLUSH_SCHEDULED)) { active = 1; break; } @@ -458,6 +458,7 @@ TclFinalizeIOSubsystem(void) * The refcount is greater than zero, so flush the channel. */ + ResetFlag(statePtr, BG_FLUSH_SCHEDULED); Tcl_Flush((Tcl_Channel) chanPtr); /* diff --git a/generic/tclUniData.c b/generic/tclUniData.c index 83b3058..6cff83a 100644 --- a/generic/tclUniData.c +++ b/generic/tclUniData.c @@ -739,38 +739,35 @@ static const unsigned char groupMap[] = { * 101 = sub delta for upper, sub 1 for title * 110 = sub delta for upper, add delta for lower * - * Bits 8-21 Reserved for future use. + * Bits 8-14 Reserved for future use. * - * Bits 22-31 Case delta: delta for case conversions. This should be the + * Bits 15-31 Case delta: delta for case conversions. This should be the * highest field so we can easily sign extend. */ static const int groups[] = { - 0, 15, 12, 25, 27, 21, 22, 26, 20, 9, 134217793, 28, 19, 134217858, - 29, 2, 23, 16, 11, 1178599554, 24, -507510654, 4194369, 4194434, - -834666431, 973078658, -507510719, 1258291330, -817889150, 880803905, - 864026689, 859832385, 331350081, 847249473, 851443777, 868220993, - -406847358, 884998209, 876609601, -683671422, 893386817, -545259390, - 897581121, 914358337, 910164033, 918552641, 5, -234880894, 8388705, - 4194467, 8388770, 331350146, -406847423, -234880959, -545259455, - -1967128511, -683671487, -1979711423, 1883242626, -817889215, - 289407041, 297795649, 2017460354, 2030043266, 2021654658, 880803970, - 864026754, 859832450, 847249538, 851443842, 868221058, -1241513854, - 876609666, 884998274, -2109734782, -2134900606, 893386882, 897581186, - -2042625918, 914358402, 289407106, 910164098, 297795714, 918552706, - 4, 6, -352321402, 159383617, 155189313, 268435521, 264241217, - 159383682, 155189378, 130023554, 268435586, 264241282, 33554497, - 260046978, 239075458, 1, 197132418, 226492546, 33554562, 360710274, - 335544450, -29359998, -251658175, 402653314, -29360063, 335544385, - 7, 62914625, 62914690, 201326657, 201326722, 8, 402653249, 10, - 2130706562, 1182793858, 247464066, -1874853823, -33554302, -33554367, - -310378366, -360710014, -419430270, -536870782, -469761918, -528482174, - -33554365, -37748606, -310378431, -37748669, 155189378, -360710079, - -419430335, -469761983, -536870847, -528482239, 13, 14, -1463812031, - -801111999, -293601215, 117440577, 117440642, 67108938, 67109002, - 109051997, 109052061, -2109734847, 1182793793, -2042625983, -1967128446, - -1979711358, 2030043201, -2134900671, 2017460289, 2021654593, - 1883242561, 402653314, 2130706497, -1241513919, 18, 17 + 0, 15, 12, 25, 27, 21, 22, 26, 20, 9, 1048641, 28, 19, 1048706, + 29, 2, 23, 16, 11, -24346494, 24, -3964798, 32833, 32898, -6520767, + 7602306, -3964863, 9830530, -6389630, 6881345, 6750273, 6717505, + 2588737, 6619201, 6651969, 6783041, -3178366, 6914113, 6848577, + -5341054, 6979649, -4259710, 7012417, 7143489, 7110721, 7176257, + 5, -1834878, 65633, 32931, 65698, 2588802, -3178431, -1834943, + -4259775, 353730625, -5341119, 353632321, -354385790, -6389695, + 2261057, 2326593, -353337214, -353238910, -353304446, 6881410, + 6750338, 6717570, 6619266, 6652034, 6783106, -1385430910, 6848642, + 6914178, -352026494, -352223102, 6979714, 7012482, -351502206, + 7143554, 2261122, 7110786, 2326658, 7176322, 4, 6, -2752378, 1245249, + 1212481, 2097217, 2064449, 1245314, 1212546, 1015938, 2097282, + 2064514, 262209, 2031746, 1867906, 1, 1540226, 1769602, 262274, + 2818178, 2621570, -229246, -1966015, 3145858, -229311, 2621505, + 7, 491585, 491650, 1572929, 1572994, 8, 238026817, 10, -1157758846, + -124977022, 1933442, -249528255, -262014, -262079, -2424702, -2817918, + -3276670, -4194174, -3669886, -4128638, -262077, -294782, -2424767, + -294845, 236093570, -2817983, -3276735, -3669951, -4194239, -4128703, + 13, 14, -246316991, -274694079, -270729151, 917569, 917634, 524362, + 524426, 852061, 852125, -352026559, -124977087, -351502271, 353730690, + 353632386, -353238975, -352223167, -353337279, -353304511, -354385855, + 238026882, -1157758911, -1385430975, 18, 17 }; /* @@ -821,7 +818,7 @@ enum { #define GetCaseType(info) (((info) & 0xE0) >> 5) #define GetCategory(info) ((info) & 0x1F) -#define GetDelta(info) (((info) > 0) ? ((info) >> 22) : (~(~((info)) >> 22))) +#define GetDelta(info) (((info) > 0) ? ((info) >> 15) : (~(~((info)) >> 15))) /* * This macro extracts the information about a character from the diff --git a/tests/ioCmd.test b/tests/ioCmd.test index 82f83db..6536072 100644 --- a/tests/ioCmd.test +++ b/tests/ioCmd.test @@ -2592,9 +2592,40 @@ test iocmd.tf-24.15 {chan write, EAGAIN means that writing is not allowed at thi } -cleanup { rename foo {} unset res + update } -result {{write rc* ABC} {watch rc* write} {}} \ -constraints {testchannel testthread} +test iocmd.tf-24.16 {chan write, note the background flush setup by close due to the EAGAIN leaving data in buffers.} -match glob -setup { + set res {} + proc foo {args} { + oninit; onfinal; track + # Note: The EAGAIN signals that the channel cannot accept + # write requests right now, this in turn causes the IO core to + # request the generation of writable events (see expected + # result below, and compare to case 24.14 above). + error EAGAIN + } + set c [chan create {r w} foo] +} -body { + notes [inthread $c { + note [puts -nonewline $c ABC ; flush $c] + close $c + notes + } c] + # Replace handler with all-tracking one which doesn't error. + # This will tell us if a write-due-flush is there. + proc foo {args} { note BG ; track } + # Flush (sic!) the event-queue to capture the write from a + # BG-flush. + update + set res +} -cleanup { + rename foo {} + unset res +} -result {{write rc* ABC} {watch rc* write} {} BG {write rc* ABC}} \ + -constraints {testchannel testthread} + # --- === *** ########################### # method cgetall diff --git a/tests/utf.test b/tests/utf.test index 81385bb..64b5cd4 100644 --- a/tests/utf.test +++ b/tests/utf.test @@ -259,8 +259,9 @@ test utf-16.1 {Tcl_UniCharToLower, negative delta} { string tolower aA } aa test utf-16.2 {Tcl_UniCharToLower, positive delta} { - string tolower \u0178\u00ff -} \u00ff\u00ff + string tolower \u0178\u00ff\uA78D +} \u00ff\u00ff\u0265 + test utf-17.1 {Tcl_UniCharToLower, no delta} { string tolower ! } ! diff --git a/tools/uniParse.tcl b/tools/uniParse.tcl index 99ecf40..3b0f965 100644 --- a/tools/uniParse.tcl +++ b/tools/uniParse.tcl @@ -179,7 +179,7 @@ proc uni::main {} { buildTables $data puts "X = [llength $pMap] Y= [llength $pages] A= [llength $groups]" set size [expr {[llength $pMap] + [llength $pages]*(1<<$shift)}] - puts "shift = 6, space = $size" + puts "shift = $shift, space = $size" puts "title case count = $titleCount" set f [open [file join [lindex $argv 1] tclUniData.c] w] @@ -214,6 +214,9 @@ static const unsigned short pageMap\[\] = {" set last [expr {[llength $pMap] - 1}] for {set i 0} {$i <= $last} {incr i} { append line [lindex $pMap $i] + if {[lindex $pMap $i] == 17} { + puts stdout [list ZZZZ: $i] + } if {$i != $last} { append line ", " } @@ -239,6 +242,9 @@ static const unsigned char groupMap\[\] = {" set lastj [expr {[llength $page] - 1}] for {set j 0} {$j <= $lastj} {incr j} { append line [lindex $page $j] + if {[lindex $page $j] == 71} { + puts stdout [list YYYY: $i $j] + } if {$j != $lastj || $i != $lasti} { append line ", " } @@ -264,9 +270,9 @@ static const unsigned char groupMap\[\] = {" * 101 = sub delta for upper, sub 1 for title * 110 = sub delta for upper, add delta for lower * - * Bits 8-21 Reserved for future use. + * Bits 8-14 Reserved for future use. * - * Bits 22-31 Case delta: delta for case conversions. This should be the + * Bits 15-31 Case delta: delta for case conversions. This should be the * highest field so we can easily sign extend. */ @@ -306,7 +312,10 @@ static const int groups\[\] = {" set delta 0 } - set val [expr {($delta << 22) | ($case << 5) | $type}] + set val [expr {($delta << 15) | ($case << 5) | $type}] + if {($val > 0x3fffffff) || ($val < -0x3fffffff)} { + puts stdout [list "XXXXXXXXXXX:" $i $delta $val] + } append line [format "%d" $val] if {$i != $last} { @@ -368,7 +377,7 @@ enum { #define GetCaseType(info) (((info) & 0xE0) >> 5) #define GetCategory(info) ((info) & 0x1F) -#define GetDelta(info) (((info) > 0) ? ((info) >> 22) : (~(~((info)) >> 22))) +#define GetDelta(info) (((info) > 0) ? ((info) >> 15) : (~(~((info)) >> 15))) /* * This macro extracts the information about a character from the |