diff options
Diffstat (limited to 'library')
| -rwxr-xr-x | library/clock.tcl | 60 | ||||
| -rw-r--r-- | library/init.tcl | 2 | ||||
| -rw-r--r-- | library/word.tcl | 24 |
3 files changed, 64 insertions, 22 deletions
diff --git a/library/clock.tcl b/library/clock.tcl index 8e4b657..535a67d 100755 --- a/library/clock.tcl +++ b/library/clock.tcl @@ -4248,7 +4248,7 @@ proc ::tcl::clock::add { clockval args } { ?-gmt boolean? ?-locale LOCALE? ?-timezone ZONE?\"" } if { [catch { expr {wide($clockval)} } result] } { - return -code error $result + return -code error "expected integer but got \"$clockval\"" } set offsets {} @@ -4287,9 +4287,6 @@ proc ::tcl::clock::add { clockval args } { -errorcode [list CLOCK gmtWithTimezone] \ "cannot use -gmt and -timezone in same call" } - if { [catch { expr { wide($clockval) } } result] } { - return -code error "expected integer but got \"$clockval\"" - } if { ![string is boolean -strict $gmt] } { return -code error "expected boolean value but got \"$gmt\"" } elseif { $gmt } { @@ -4326,6 +4323,11 @@ proc ::tcl::clock::add { clockval args } { $changeover] } + weekdays - weekday { + set clockval [AddWeekDays $quantity $clockval $timezone \ + $changeover] + } + hours - hour { set clockval [expr { 3600 * $quantity + $clockval }] } @@ -4425,6 +4427,56 @@ proc ::tcl::clock::AddMonths { months clockval timezone changeover } { #---------------------------------------------------------------------- # +# AddWeekDays -- +# +# Add a given number of week days (skipping Saturdays and Sundays) +# to a given clock value in a given time zone. +# +# Parameters: +# days - Number of days to add (may be negative) +# clockval - Seconds since the epoch before the operation +# timezone - Time zone in which the operation is to be performed +# changeover - Julian Day on which the Gregorian calendar was adopted +# in the target locale. +# +# Results: +# Returns the new clock value as a number of seconds since the epoch. +# +# Side effects: +# None. +# +#---------------------------------------------------------------------- + +proc ::tcl::clock::AddWeekDays { days clockval timezone changeover } { + + if {$days == 0} { + return $clockval + } + + set day [format $clockval -format %u] + + set weeks [expr {$days / 5}] + set rdays [expr {$days % 5}] + set toAdd [expr {7 * $weeks + $rdays}] + set resDay [expr {$day + ($toAdd % 7)}] + + # Adjust if we start from a weekend + if {$day > 5} { + set adj [expr {5 - $day}] + incr toAdd $adj + incr resDay $adj + } + + # Adjust if we end up on a weekend + if {$resDay > 5} { + incr toAdd 2 + } + + AddDays $toAdd $clockval $timezone $changeover +} + +#---------------------------------------------------------------------- +# # AddDays -- # # Add a given number of days to a given clock value in a given time diff --git a/library/init.tcl b/library/init.tcl index 9fd2170..544ea77 100644 --- a/library/init.tcl +++ b/library/init.tcl @@ -16,7 +16,7 @@ if {[info commands package] == ""} { error "version mismatch: library\nscripts expect Tcl version 7.5b1 or later but the loaded version is\nonly [info patchlevel]" } -package require -exact Tcl 8.6.5 +package require -exact Tcl 8.7a0 # Compute the auto path to use in this interpreter. # The values on the path come from several locations: diff --git a/library/word.tcl b/library/word.tcl index 3e4bc3a..0246530 100644 --- a/library/word.tcl +++ b/library/word.tcl @@ -11,24 +11,14 @@ # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # The following variables are used to determine which characters are -# interpreted as white space. +# interpreted as word characters. See bug [f1253530cdd8]. Will +# probably be removed in Tcl 9. -if {$::tcl_platform(platform) eq "windows"} { - # Windows style - any but a unicode space char - if {![info exists ::tcl_wordchars]} { - set ::tcl_wordchars {\S} - } - if {![info exists ::tcl_nonwordchars]} { - set ::tcl_nonwordchars {\s} - } -} else { - # Motif style - any unicode word char (number, letter, or underscore) - if {![info exists ::tcl_wordchars]} { - set ::tcl_wordchars {\w} - } - if {![info exists ::tcl_nonwordchars]} { - set ::tcl_nonwordchars {\W} - } +if {![info exists ::tcl_wordchars]} { + set ::tcl_wordchars {\w} +} +if {![info exists ::tcl_nonwordchars]} { + set ::tcl_nonwordchars {\W} } # Arrange for caches of the real matcher REs to be kept, which enables the REs |