30 lines
771 B
CMake
30 lines
771 B
CMake
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# Interface for iterating over a text file by line.
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function(fi_open_file file)
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file(READ "${file}" fi_file_contents)
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set(fi_file_contents "${fi_file_contents}" PARENT_SCOPE)
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endfunction()
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function(fi_get_next_line)
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string(FIND "${fi_file_contents}" "\n" pos)
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string(SUBSTRING "${fi_file_contents}" 0 ${pos} fi_line)
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math(EXPR pos "${pos} + 1")
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string(SUBSTRING "${fi_file_contents}" ${pos} -1 fi_file_contents)
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set(fi_line "${fi_line}" PARENT_SCOPE)
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set(fi_file_contents "${fi_file_contents}" PARENT_SCOPE)
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endfunction()
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function(fi_check_done)
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string(LENGTH "${fi_file_contents}" len)
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set(fi_done FALSE PARENT_SCOPE)
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if(len EQUAL 0)
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set(fi_done TRUE PARENT_SCOPE)
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endif()
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endfunction()
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