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vtkUnicodeString.cmake
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vtkUnicodeString.cmake
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# Generate data for folding Unicode strings
set(CASE_FOLD_DATA_FILE "${binary_dir}/vtkUnicodeCaseFoldData.h")
file(WRITE ${CASE_FOLD_DATA_FILE} "// Generated file, do not edit by hand!\n")
file(APPEND ${CASE_FOLD_DATA_FILE} "\n")
file(APPEND ${CASE_FOLD_DATA_FILE} "static vtkUnicodeString::value_type vtkUnicodeCaseFoldData[] = {\n")
# The following line relies on CMake 2.6, so for now we'll do it the old way
#file(STRINGS "${source_dir}/CaseFolding.txt" FOLDING)
file(READ "${source_dir}/CaseFolding.txt" FOLDING)
string(REGEX REPLACE ";" "\\\\;" FOLDING "${FOLDING}")
string(REGEX REPLACE "\n" ";" FOLDING "${FOLDING}")
foreach(FOLD ${FOLDING})
if(FOLD MATCHES "^([0-9A-F][0-9A-F][0-9A-F][0-9A-F][0-9A-F]?); (C|F); ([^;]*); # (.*)")
# The following 3 lines work in CMake 2.6, but not in 2.4,
# so again we do it the old way.
#SET(CODE ${CMAKE_MATCH_1})
#SET(MAPPING ${CMAKE_MATCH_3})
#SET(COMMENT ${CMAKE_MATCH_4})
string(REGEX REPLACE "^([0-9A-F][0-9A-F][0-9A-F][0-9A-F][0-9A-F]?); (C|F); ([^;]*); # (.*)"
"\\1" CODE "${FOLD}")
string(REGEX REPLACE "^([0-9A-F][0-9A-F][0-9A-F][0-9A-F][0-9A-F]?); (C|F); ([^;]*); # (.*)"
"\\3" MAPPING "${FOLD}")
string(REGEX REPLACE "^([0-9A-F][0-9A-F][0-9A-F][0-9A-F][0-9A-F]?); (C|F); ([^;]*); # (.*)"
"\\4" COMMENT "${FOLD}")
separate_arguments(MAPPING)
file(APPEND ${CASE_FOLD_DATA_FILE} " 0x${CODE}, ")
foreach(MAP ${MAPPING})
file(APPEND ${CASE_FOLD_DATA_FILE} "0x${MAP}, ")
endforeach()
file(APPEND ${CASE_FOLD_DATA_FILE} "0x0000, // ${COMMENT}\n")
endif()
endforeach()
file(APPEND ${CASE_FOLD_DATA_FILE} " 0x0000 };\n\n")