| 1 | #!/usr/bin/env bash |
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| 2 | # |
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| 3 | # This script produces a list of all diagnostics that are defined |
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| 4 | # in Diagnostic*.td files but not used in sources. |
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| 5 | # |
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| 6 | |
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| 7 | # Gather all diagnostic identifiers from the .td files. |
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| 8 | ALL_DIAGS=$(grep -E --only-matching --no-filename '(err_|warn_|ext_|note_)[a-z_]+' ./include/clang/Basic/Diagnostic*.td) |
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| 9 | |
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| 10 | # Now look for all potential identifiers in the source files. |
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| 11 | ALL_SOURCES=$(find lib include tools utils -name \*.cpp -or -name \*.h) |
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| 12 | DIAGS_IN_SOURCES=$(grep -E --only-matching --no-filename '(err_|warn_|ext_|note_)[a-z_]+' $ALL_SOURCES) |
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| 13 | |
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| 14 | # Print all diags that occur in the .td files but not in the source. |
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| 15 | comm -23 <(sort -u <<< "$ALL_DIAGS") <(sort -u <<< "$DIAGS_IN_SOURCES") |
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| 16 | |
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