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List:       koffice-devel
Subject:    Re: koffice/kspread
From:       Thorsten Zachmann <t.zachmann () zagge ! de>
Date:       2007-06-25 6:38:51
Message-ID: 200706250838.51154.t.zachmann () zagge ! de
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On Sunday 24 June 2007, Tomas Mecir wrote:
> SVN commit 679765 by mecir:
>
> Floating-point values are now stored using the Number class, not doubles.
> Only minimal changes were done to make everything work, all computations
> are still done using ValueCalc.
>
> This is one of the steps on the way towards having high-precision
> computing support in KSpread. And faster formula evaluation too.
>
> There is a temporary function in the code, called numToDouble. All
> places that now call this function (mostly places that convert numbers
> to strings and such) must be converted somehow - until this is done,
> high-precision support won't be implementable.
>
> I hope this commit doesn't break things ... too much.

Could you also update the tests please. I have attached the compile error 
message.

Thanks,

Thorsten

Building CXX object 
kspread/tests/CMakeFiles/TestFinancialFunctions.dir/TestFinancialFunctions.o
Linking CXX shared module ../../lib/tableshape.so
/home/tz/develop/kde/svn/koffice/kspread/tests/TestFinancialFunctions.cpp: In 
function ‘KSpread::Value RoundNumber(const KSpread::Value&)':
/home/tz/develop/kde/svn/koffice/kspread/tests/TestFinancialFunctions.cpp:41: 
error: no matching function for call to ‘QString::number(KSpread::Number, 
char, int)'
/home/tz/develop/kde/svn/qt-copy/include/QtCore/../../src/corelib/tools/qstring.h:332: 
note: candidates are: static QString QString::number(int, int)
/home/tz/develop/kde/svn/qt-copy/include/QtCore/../../src/corelib/tools/qstring.h:333: 
note:                 static QString QString::number(uint, int)
/home/tz/develop/kde/svn/qt-copy/include/QtCore/../../src/corelib/tools/qstring.h:334: 
note:                 static QString QString::number(long int, int)
/home/tz/develop/kde/svn/qt-copy/include/QtCore/../../src/corelib/tools/qstring.h:335: 
note:                 static QString QString::number(ulong, int)
/home/tz/develop/kde/svn/qt-copy/include/QtCore/../../src/corelib/tools/qstring.h:336: 
note:                 static QString QString::number(qlonglong, int)
/home/tz/develop/kde/svn/qt-copy/include/QtCore/../../src/corelib/tools/qstring.h:337: 
note:                 static QString QString::number(qulonglong, int)
/home/tz/develop/kde/svn/qt-copy/include/QtCore/../../src/corelib/tools/qstring.h:338: 
note:                 static QString QString::number(double, char, int)
make[2]: *** 
[kspread/tests/CMakeFiles/TestFinancialFunctions.dir/TestFinancialFunctions.o] 
Error 1
make[1]: *** [kspread/tests/CMakeFiles/TestFinancialFunctions.dir/all] Error 2
/home/tz/develop/kde/svn/koffice/kspread/tests/TestEngineeringFunctions.cpp: 
In function 'KSpread::Value RoundNumber(const KSpread::Value&)':
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