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Add fallback argument to translation(). Request fallbacks on install.

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Fixes #500595.
This commit is contained in:
Martin v. Löwis 2002-01-11 06:33:28 +00:00
parent 57f61fb80b
commit 1be6419871
3 changed files with 12 additions and 4 deletions
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7
Doc/lib/libgettext.tex
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@ -123,7 +123,8 @@ If no such file is found, then \code{None} is returned.
\end{funcdesc}
\begin{funcdesc}{translation}{domain\optional{, localedir\optional{,
languages\optional{, class_}}}}
languages\optional{,
class_,\optional{fallback}}}}}
Return a \class{Translations} instance based on the \var{domain},
\var{localedir}, and \var{languages}, which are first passed to
\function{find()} to get the
@ -132,7 +133,9 @@ identical \file{.mo} file names are cached. The actual class instantiated
is either \var{class_} if provided, otherwise
\class{GNUTranslations}. The class's constructor must take a single
file object argument. If no \file{.mo} file is found, this
function raises \exception{IOError}.
function raises \exception{IOError} if \var{fallback} is false
(which is the default), and returns a \class{NullTranslations} instance
if \var{fallback} is true.
\end{funcdesc}
\begin{funcdesc}{install}{domain\optional{, localedir\optional{, unicode}}}