No _ttof in Visual Studio 2008
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From: Oliver Regenfelder on 21 May 2010 06:15 Hello, Is there no _ttof function in Visual Studio 2008, or do I need to include some special header file? I get: error C3861: '_ttof': identifier not found I use Visual Studio 2008, in a non unicode build. The codebase originates from VS6. Best regards, Oliver
From: David Lowndes on 21 May 2010 06:20 >Is there no _ttof function in Visual Studio 2008, >or do I need to include some special header file? Oliver, Have you included tchar.h ? Dave
From: Giovanni Dicanio on 21 May 2010 06:25 "Oliver Regenfelder" <oliver.regenfelder(a)gmx.at> wrote: > Is there no _ttof function in Visual Studio 2008, > or do I need to include some special header file? > > I get: error C3861: '_ttof': identifier not found > > I use Visual Studio 2008, in a non unicode build. > The codebase originates from VS6. In <tchar.h> of VS2008 SP1, I can find: #define _tstof _wtof (but not _ttof...) Giovanni
From: Giovanni Dicanio on 21 May 2010 06:31 "David Lowndes" <DavidL(a)example.invalid> wrote: >>Is there no _ttof function in Visual Studio 2008, >>or do I need to include some special header file? > > Have you included tchar.h ? In <tchar.h> of VS2008 SP1, I could find _tstof, but not _ttof. But it seems that the related MSDN web page lists both forms (_tstof and _ttof) of TCHAR-mapping: http://msdn.microsoft.com/en-us/library/hc25t012(VS.90).aspx Instead, the <tchar.h> included in VS2010 does have both _ttof and _tstof mapping. ....Seems like a bug in VS2008's <tchar.h> ? Giovanni
From: Oliver Regenfelder on 21 May 2010 11:08
Hello, Giovanni Dicanio wrote: > In <tchar.h> of VS2008 SP1, I could find _tstof, but not _ttof. > But it seems that the related MSDN web page lists both forms (_tstof and > _ttof) of TCHAR-mapping: > > http://msdn.microsoft.com/en-us/library/hc25t012(VS.90).aspx Good so I am not the only one who expected it to work. > Instead, the <tchar.h> included in VS2010 does have both _ttof and > _tstof mapping. > > ...Seems like a bug in VS2008's <tchar.h> ? I changed all occurences of atof to _tstof and also changed all _ttoi to _tstoi just to use the same prefix style everywhere. Thanks for pointing out _tstof. BTW, is there any difference between the _t and _ts family e.g. _ttoi and _tstoi? Accoriding to the documentation, they are all mapped the same way. Best regards, Oliver |