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5d039f3be3
When doing successive matches, track the input start and current search start positions separately to prevent the `^` anchor from matching in the middle of the string. Add policy CMP0186 to provide compatibility. Issue: #26629 Fixes: #16899
20 lines
625 B
CMake
20 lines
625 B
CMake
cmake_policy(SET CMP0186 NEW)
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function (output_results msg)
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message("results from: ${msg}")
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message("CMAKE_MATCH_0: -->${CMAKE_MATCH_0}<--")
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message("CMAKE_MATCH_1: -->${CMAKE_MATCH_1}<--")
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message("CMAKE_MATCH_2: -->${CMAKE_MATCH_2}<--")
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message("CMAKE_MATCH_COUNT: -->${CMAKE_MATCH_COUNT}<--")
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endfunction ()
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set(haystack "Some::Scope")
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string(REGEX MATCHALL "^([^:]+)(::)?" matches "${haystack}")
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message("matches: ${matches}")
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output_results("string(REGEX MATCHALL)")
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string(REGEX REPLACE "^([^:]+)(::)?" "[\\1]" replace "${haystack}")
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message("replace: ${replace}")
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output_results("string(REGEX REPLACE)")
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