Hi,
Looking at the documentation for 'RANGE' indicates that it is
inclusive on both ends (but poorly), which as you point out is not
what most people will expect. To solve your problem you can subtract 1
from len before you loop to have the behavior you want.
On Tue, Jan 23, 2018 at 12:27 PM, Robert Dailey
<rcdailey.li...@gmail.com> wrote:
> I am doing the following:
>
> ```
> set( CS_THIRD_PARTY_REFERENCES
> Iconic.Zip ${CMAKE_CURRENT_SOURCE_DIR}/DotNetZip/Iconic.Zip.dll
> )
>
> if( CS_THIRD_PARTY_REFERENCES )
> list( LENGTH CS_THIRD_PARTY_REFERENCES len )
> message( STATUS "len: ${len}" )
> foreach( i RANGE 0 ${len} 2 )
> message( STATUS "i: ${i}" )
> list( GET CS_THIRD_PARTY_REFERENCES ${i} assembly_name )
> math( EXPR i "${i}+1" )
> list( GET CS_THIRD_PARTY_REFERENCES ${i} assembly_path )
> set_property( TARGET ${target_name} PROPERTY
> VS_DOTNET_REFERENCE_${assembly_name} ${assembly_path}
> )
> message( STATUS "i: ${i}" )
> message( STATUS "assembly_name: ${assembly_name}" )
> message( STATUS "assembly_path: ${assembly_path}" )
> endforeach()
> endif()
> ```
>
> I am finding that the foreach() loops 2 times when ${len} is 2. What I
> expect during the 2nd iteration is that it does ${i}+STEP (0+2) which
> would equal 2, and so long as 2<${len} (2<2), then it would continue
> to iterate. In this case, it should stop after the first iteration.
> I'm thinking that this should work like a C++ for loop. Is this not
> the case? How should I be iterating over a list of 2 times at a time?
> --
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