diff options
Diffstat (limited to 'library/msgcat')
| -rw-r--r-- | library/msgcat/msgcat.tcl | 191 | ||||
| -rw-r--r-- | library/msgcat/pkgIndex.tcl | 2 |
2 files changed, 112 insertions, 81 deletions
diff --git a/library/msgcat/msgcat.tcl b/library/msgcat/msgcat.tcl index 7299004..01b4477 100644 --- a/library/msgcat/msgcat.tcl +++ b/library/msgcat/msgcat.tcl @@ -10,25 +10,41 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: msgcat.tcl,v 1.13 2002/04/20 00:35:19 dgp Exp $ +# RCS: @(#) $Id: msgcat.tcl,v 1.14 2002/06/17 05:37:39 dgp Exp $ package require Tcl 8.2 -package provide msgcat 1.2.3 +package provide msgcat 1.3 namespace eval msgcat { namespace export mc mcload mclocale mcmax mcmset mcpreferences mcset \ mcunknown # Records the current locale as passed to mclocale - variable locale "" + variable Locale "" # Records the list of locales to search - variable loclist {} + variable Loclist {} # Records the mapping between source strings and translated strings. The # array key is of the form "<locale>,<namespace>,<src>" and the value is # the translated string. - array set msgs {} + array set Msgs {} + + # Map of language codes used in Windows registry to those of ISO-639 + array set WinRegToISO639 { + 0409 en_US 0809 en_UK 43c gd 83c ga 01 ar 02 bg 03 ca 04 zh 05 + cs 06 da 07 de 08 el 0a es 0b fi 0c fr 0d he 0e hu 0f is 10 it + 11 ja 12 ko 13 da 14 no 15 pl 16 pt 17 rm 18 ro 19 ru 1a hr + 1b sk 1c sq 1d sv 1e th 1f tr 20 ur 21 id 22 uk 23 be 24 sl + 25 et 26 lv 27 lt 28 tg 29 fa 2a vi 2b hy 2c az 2d eu 2e wen + 2f mk 30 bnt 31 ts 33 ven 34 xh 35 zu 36 af 37 ka 38 fo 39 hi + 3a mt 3b se 3d yi 3e ms 3f kk 40 ky 41 sw 42 tk 43 uz 44 tt + 45 bn 46 pa 47 gu 48 or 49 ta 4a te 4b kn 4c ml 4d as 4e mr + 4f sa 50 mn 51 bo 52 cy 53 km 54 lo 55 my 56 gl 57 kok 58 mni + 59 sd 5a syr 5b si 5c chr 5d iu 5e am 5f ber 60 ks 61 ne 62 fy + 63 ps 64 tl 65 div 66 bin 67 ful 68 ha 69 nic 6a yo 70 ibo + 71 kau 72 om 73 ti 74 gn 75 cpe 76 la 77 so 78 sit 79 pap + } } # msgcat::mc -- @@ -51,20 +67,20 @@ proc msgcat::mc {src args} { # Check for the src in each namespace starting from the local and # ending in the global. - variable msgs - variable loclist - variable locale + variable Msgs + variable Loclist + variable Locale set ns [uplevel 1 [list ::namespace current]] while {$ns != ""} { - foreach loc $loclist { - if {[info exists msgs($loc,$ns,$src)]} { + foreach loc $Loclist { + if {[info exists Msgs($loc,$ns,$src)]} { if {[llength $args] == 0} { - return $msgs($loc,$ns,$src) + return $Msgs($loc,$ns,$src) } else { return [uplevel 1 \ - [linsert $args 0 ::format $msgs($loc,$ns,$src)]] + [linsert $args 0 ::format $Msgs($loc,$ns,$src)]] } } } @@ -72,7 +88,7 @@ proc msgcat::mc {src args} { } # we have not found the translation return [uplevel 1 \ - [linsert $args 0 [::namespace origin mcunknown] $locale $src]] + [linsert $args 0 [::namespace origin mcunknown] $Locale $src]] } # msgcat::mclocale -- @@ -88,8 +104,8 @@ proc msgcat::mc {src args} { # Returns the current locale. proc msgcat::mclocale {args} { - variable loclist - variable locale + variable Loclist + variable Locale set len [llength $args] if {$len > 1} { @@ -97,15 +113,15 @@ proc msgcat::mclocale {args} { } if {$len == 1} { - set locale [string tolower [lindex $args 0]] - set loclist {} + set Locale [string tolower [lindex $args 0]] + set Loclist {} set word "" - foreach part [split $locale _] { + foreach part [split $Locale _] { set word [string trimleft "${word}_${part}" _] - set loclist [linsert $loclist 0 $word] + set Loclist [linsert $Loclist 0 $word] } } - return $locale + return $Locale } # msgcat::mcpreferences -- @@ -120,8 +136,8 @@ proc msgcat::mclocale {args} { # Returns an ordered list of the locales preferred by the user. proc msgcat::mcpreferences {} { - variable loclist - return $loclist + variable Loclist + return $Loclist } # msgcat::mcload -- @@ -164,14 +180,14 @@ proc msgcat::mcload {langdir} { # Returns the new locale. proc msgcat::mcset {locale src {dest ""}} { - variable msgs + variable Msgs if {[string equal $dest ""]} { set dest $src } set ns [uplevel 1 [list ::namespace current]] - set msgs([string tolower $locale],$ns,$src) $dest + set Msgs([string tolower $locale],$ns,$src) $dest return $dest } @@ -187,7 +203,7 @@ proc msgcat::mcset {locale src {dest ""}} { # Returns the number of pairs processed proc msgcat::mcmset {locale pairs } { - variable msgs + variable Msgs set length [llength $pairs] if {$length % 2} { @@ -198,7 +214,7 @@ proc msgcat::mcmset {locale pairs } { set ns [uplevel 1 [list ::namespace current]] foreach {src dest} $pairs { - set msgs($locale,$ns,$src) $dest + set Msgs($locale,$ns,$src) $dest } return $length @@ -252,61 +268,76 @@ proc msgcat::mcmax {args} { return $max } -# Initialize the default locale +# Convert the locale values stored in environment variables to a form +# suitable for passing to [mclocale] +proc msgcat::ConvertLocale {value} { + # Assume $value is of form: $language[_$territory][.$codeset][@modifier] + # Convert to form: $language[_$territory][_$modifier] + # + # Comment out expanded RE version -- bugs alleged + #regexp -expanded { + # ^ # Match all the way to the beginning + # ([^_.@]*) # Match "lanugage"; ends with _, ., or @ + # (_([^.@]*))? # Match (optional) "territory"; starts with _ + # ([.]([^@]*))? # Match (optional) "codeset"; starts with . + # (@(.*))? # Match (optional) "modifier"; starts with @ + # $ # Match all the way to the end + #} $value -> language _ territory _ codeset _ modifier + regexp {^([^_.@]*)(_([^.@]*))?([.]([^@]*))?(@(.*))?$} $value \ + -> language _ territory _ codeset _ modifier + set ret $language + if {[string length $territory]} { + append ret _$territory + } + if {[string length $modifier]} { + append ret _$modifier + } + return $ret +} -namespace eval msgcat { +# Initialize the default locale +proc msgcat::Init {} { + # # set default locale, try to get from environment - if {[info exists ::env(LANG)]} { - mclocale $::env(LANG) - } else { - if { $tcl_platform(platform) == "windows" } { - # try to set locale depending on registry settings - # - set key {HKEY_CURRENT_USER\Control Panel\International} - if {[catch {package require registry}] || \ - [catch {registry get $key "locale"} locale]} { - mclocale "C" - } else { - - # - # Clean up registry value for translating LCID value - # by using only the last 2 digits, since first - # 2 digits appear to be the country... For example - # 0409 - English - United States - # 0809 - English - United Kingdom - # - set locale [string trimleft $locale "0"] - set locale [string range $locale end-1 end] - set locale [string tolower $locale] - switch -- $locale { - 01 { mclocale "ar" } - 02 { mclocale "bg" } - 03 { mclocale "ca" } - 04 { mclocale "zh" } - 05 { mclocale "cs" } - 06 { mclocale "da" } - 07 { mclocale "de" } - 08 { mclocale "el" } - 09 { mclocale "en" } - 0a { mclocale "es" } - 0b { mclocale "fi" } - 0c { mclocale "fr" } - 0d { mclocale "he" } - 0e { mclocale "hu" } - 0f { mclocale "is" } - 10 { mclocale "it" } - 11 { mclocale "ja" } - 12 { mclocale "ko" } - 13 { mclocale "da" } - 14 { mclocale "no" } - 15 { mclocale "pl" } - 16 { mclocale "pt" } - - default { mclocale "C" } - } - } - } else { - mclocale "C" - } + # + foreach varName {LC_ALL LC_MESSAGES LANG} { + if {[info exists ::env($varName)] + && ![string equal "" $::env($varName)]} { + mclocale [ConvertLocale $::env($varName)] + return + } + } + # + # On Windows, try to set locale depending on registry settings, + # or fall back on locale of "C". Other platforms will return + # when they fail to load the registry package. + # + set key {HKEY_CURRENT_USER\Control Panel\International} + if {[catch {package require registry}] \ + || [catch {registry get $key "locale"} locale]} { + mclocale "C" + return + } + # + # Keep trying to match against smaller and smaller suffixes + # of the registry value, since the latter hexadigits appear + # to determine general language and earlier hexadigits determine + # more precise information, such as territory. For example, + # 0409 - English - United States + # 0809 - English - United Kingdom + # Add more translations to the WinRegToISO639 array above. + # + variable WinRegToISO639 + set locale [string tolower $locale] + while {[string length $locale]} { + if {![catch {mclocale $WinRegToISO639($locale)}]} { + return + } + set locale [string range $locale 1 end] } + # + # No translation known. Fall back on "C" locale + # + mclocale C } +msgcat::Init diff --git a/library/msgcat/pkgIndex.tcl b/library/msgcat/pkgIndex.tcl index cc1af0c..9d16a19 100644 --- a/library/msgcat/pkgIndex.tcl +++ b/library/msgcat/pkgIndex.tcl @@ -1,2 +1,2 @@ if {![package vsatisfies [package provide Tcl] 8.2]} {return} -package ifneeded msgcat 1.2.3 [list source [file join $dir msgcat.tcl]] +package ifneeded msgcat 1.3 [list source [file join $dir msgcat.tcl]] |