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| author | Brad King <brad.king@kitware.com> | 2009-03-17 15:10:15 -0400 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2009-03-17 15:10:15 -0400 |
| commit | ecb0f3af55f8fde908edcec7f5ccf2cef4002050 (patch) | |
| tree | 97e95149d7112b5832cc1094f666383ed1e6a5bf /Tests/StringFileTest/CMakeLists.txt | |
| parent | ee00616289403ca0c8d7273eeea3a30eeb11a348 (diff) | |
| download | cmake-ecb0f3af55f8fde908edcec7f5ccf2cef4002050.tar.gz | |
ENH: New foreach(<var> IN ...) mode
This creates a new mode of the foreach command which allows precise
iteration even over empty elements. This mode may be safely extended
with more keyword arguments in the future. The cost now is possibly
breaking scripts that iterate over a list of items beginning with 'IN',
but there is no other way to extend the syntax in a readable way.
Diffstat (limited to 'Tests/StringFileTest/CMakeLists.txt')
| -rw-r--r-- | Tests/StringFileTest/CMakeLists.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Tests/StringFileTest/CMakeLists.txt b/Tests/StringFileTest/CMakeLists.txt index f1598d72bc..f2789e623c 100644 --- a/Tests/StringFileTest/CMakeLists.txt +++ b/Tests/StringFileTest/CMakeLists.txt @@ -217,3 +217,22 @@ TEST_RANGE("3;5" "3;4;5") TEST_RANGE("5;3" "5;4;3") TEST_RANGE("3;10;2" "3;5;7;9") TEST_RANGE("10;0;-3" "10;7;4;1") + +# Test FOREACH IN signature +set(list1 "" a "") +set(list2 a "" b) +set(var_) +set(var_a) +set(var_b) +foreach(item IN LISTS list1 list2 ITEMS "" a "") + set(var_${item} "${var_${item}}x") +endforeach(item) +if(NOT "${var_}" STREQUAL "xxxxx") + message(FATAL_ERROR "count incorrect for \"\": [${var_}]") +endif() +if(NOT "${var_a}" STREQUAL "xxx") + message(FATAL_ERROR "count incorrect for \"a\": [${var_a}]") +endif() +if(NOT "${var_b}" STREQUAL "x") + message(FATAL_ERROR "count incorrect \"b\": [${var_b}]") +endif() |