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-rw-r--r--library/msgcat1.0/msgcat.tcl32
1 files changed, 25 insertions, 7 deletions
diff --git a/library/msgcat1.0/msgcat.tcl b/library/msgcat1.0/msgcat.tcl
index 7eb1f90..4619ae1 100644
--- a/library/msgcat1.0/msgcat.tcl
+++ b/library/msgcat1.0/msgcat.tcl
@@ -10,7 +10,7 @@
# 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 1.3 1999/08/19 02:59:49 hobbs Exp $
+# RCS: @(#) $Id: msgcat.tcl,v 1.4 2000/04/11 21:16:18 ericm Exp $
package provide msgcat 1.0
@@ -32,20 +32,38 @@ namespace eval msgcat {
# msgcat::mc --
#
# Find the translation for the given string based on the current
-# locale setting.
+# locale setting. Check the local namespace first, then look in each
+# parent namespace until the source is found. If additional args are
+# specified, use the format command to work them into the traslated
+# string.
#
# Arguments:
# src The string to translate.
+# args Args to pass to the format command
#
# Results:
-# Returns the translatd string.
+# Returns the translatd string. Propagates errors thrown by the
+# format command.
+
+proc msgcat::mc {src args} {
+ # Check for the src in each namespace starting from the local and
+ # ending in the global.
-proc msgcat::mc {src} {
set ns [uplevel {namespace current}]
- foreach loc $::msgcat::loclist {
- if {[info exists ::msgcat::msgs($loc,$ns,$src)]} {
- return $::msgcat::msgs($loc,$ns,$src)
+
+ while {$ns != ""} {
+ foreach loc $::msgcat::loclist {
+ if {[info exists ::msgcat::msgs($loc,$ns,$src)]} {
+ if {[llength $args] == 0} {
+ return $::msgcat::msgs($loc,$ns,$src)
+ } else {
+ return [eval \
+ [list format $::msgcat::msgs($loc,$ns,$src)] \
+ $args]
+ }
+ }
}
+ set ns [namespace parent $ns]
}
# we have not found the translation
return [uplevel 1 [list [namespace origin mcunknown] \