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author | Frederic Gosselin <gosselin.frederic@ireq.ca> | 2010-11-22 10:47:07 -0500 |
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committer | Frederic Gosselin <gosselin.frederic@ireq.ca> | 2010-11-22 10:47:07 -0500 |
commit | 4c5932f8f57e8bb63bd7cf12ad03c7ffec0e39fd (patch) | |
tree | 3fc5e76820d083aabdd1a8bdd7e905cef94df3f6 /cmake/RegexUtils.cmake | |
parent | 5a65d7970a8b4df86a6f5a2759a69a01df8f144d (diff) |
Improves the filter for hidden files in "Eigen" and "Eigen/src".
This generic solution prevent cmake from having an error .svn folders when the source folder is under subversion.
Diffstat (limited to 'cmake/RegexUtils.cmake')
-rw-r--r-- | cmake/RegexUtils.cmake | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/cmake/RegexUtils.cmake b/cmake/RegexUtils.cmake new file mode 100644 index 000000000..b59dfc340 --- /dev/null +++ b/cmake/RegexUtils.cmake @@ -0,0 +1,19 @@ +function(escape_string_as_regex _str_out _str_in) + STRING(REGEX REPLACE "\\\\" "\\\\\\\\" FILETEST2 "${_str_in}") + STRING(REGEX REPLACE "([.$+*?|-])" "\\\\\\1" FILETEST2 "${FILETEST2}") + STRING(REGEX REPLACE "\\^" "\\\\^" FILETEST2 "${FILETEST2}") + STRING(REGEX REPLACE "\\(" "\\\\(" FILETEST2 "${FILETEST2}") + STRING(REGEX REPLACE "\\)" "\\\\)" FILETEST2 "${FILETEST2}") + STRING(REGEX REPLACE "\\[" "\\\\[" FILETEST2 "${FILETEST2}") + STRING(REGEX REPLACE "\\]" "\\\\]" FILETEST2 "${FILETEST2}") + SET(${_str_out} "${FILETEST2}" PARENT_SCOPE) +endfunction() + +function(test_escape_string_as_regex) + SET(test1 "\\.^$-+*()[]?|") + escape_string_as_regex(test2 "${test1}") + SET(testRef "\\\\\\.\\^\\$\\-\\+\\*\\(\\)\\[\\]\\?\\|") + if(NOT test2 STREQUAL testRef) + message("Error in the escape_string_for_regex function : \n ${test1} was escaped as ${test2}, should be ${testRef}") + endif(NOT test2 STREQUAL testRef) +endfunction()
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