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