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Small update to documentation in Typemaps.html, to warn about use of local variables in typemaps for multiple types.

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10221 626c5289-ae23-0410-ae9c-e8d60b6d4f22
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Mark Gossage 2008-01-30 03:40:37 +00:00
commit 560b18eb3f
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@ -1,6 +1,10 @@
Version 1.3.34 (in progress) Version 1.3.34 (in progress)
============================ ============================
01/30/2008: mgossage
Small update to documentation in Typemaps.html, to warn about use of local
variables in typemaps for multiple types.
01/25/2008: wsfulton 01/25/2008: wsfulton
[Java] Fix bug reported by Kevin Mills in ARRAYSOFCLASSES typemaps where any [Java] Fix bug reported by Kevin Mills in ARRAYSOFCLASSES typemaps where any
changes made to an array element passed from Java to C are not reflected back changes made to an array element passed from Java to C are not reflected back

21
Doc/Manual/Typemaps.html
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@ -1617,6 +1617,27 @@ Some typemaps do not recognize local variables (or they may simply not
apply). At this time, only typemaps that apply to argument conversion support this. apply). At this time, only typemaps that apply to argument conversion support this.
</p> </p>
<p>
<b>Note:</b>
</p>
<p>
When declaring a typemap for multiple types,
each type must have its own local variable declaration.
</p>
<div class="code">
<pre>
%typemap(in) const std::string *, std::string * (std::string temp) // NO!
// only std::string * has a local variable
// const std::string * does not (oops)
....
%typemap(in) const std::string * (std::string temp), std::string * (std::string temp) // Correct
....
</pre>
</div>
<H3><a name="Typemaps_special_variables"></a>10.4.3 Special variables</H3> <H3><a name="Typemaps_special_variables"></a>10.4.3 Special variables</H3>