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- cmake_minimum_required (VERSION 3.0)
- project (RegexClear C)
- function (output_results msg)
- message("results from: ${msg}")
- message("CMAKE_MATCH_0: -->${CMAKE_MATCH_0}<--")
- message("CMAKE_MATCH_1: -->${CMAKE_MATCH_1}<--")
- message("CMAKE_MATCH_2: -->${CMAKE_MATCH_2}<--")
- message("CMAKE_MATCH_COUNT: -->${CMAKE_MATCH_COUNT}<--")
- endfunction ()
- function (check_for_success msg)
- if (CMAKE_MATCH_1 STREQUAL "0" AND
- CMAKE_MATCH_2 STREQUAL "1")
- message("Matched string properly")
- else ()
- message("Failed to match properly")
- endif ()
- output_results("${msg}")
- endfunction ()
- function (check_for_failure msg)
- if (CMAKE_MATCH_1 STREQUAL "" AND
- CMAKE_MATCH_2 STREQUAL "")
- message("Matched nothing properly")
- else ()
- message("Found a match where there should be none")
- endif ()
- output_results("${msg}")
- endfunction ()
- macro (do_regex_success msg)
- string(REGEX MATCH "(0)(1)" output "01")
- check_for_success("${msg}")
- endmacro ()
- macro (do_regex_failure msg)
- string(REGEX MATCH "(0)(1)" output "12")
- check_for_failure("${msg}")
- endmacro ()
- do_regex_success("setting up initial state")
- list(INSERT CMAKE_MODULE_PATH 0
- "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
- find_package(dummy) # Ensure cmMakefile::PushScope/PopScope work.
- check_for_failure("checking after find_package")
- do_regex_failure("clearing out results with a failing match")
- do_regex_success("making a successful match before add_subdirectory")
- add_subdirectory(subdir)
- check_for_success("ensuring the subdirectory did not interfere with the parent") # Ensure that the subdir didn't mess with this scope.
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