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authorCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
committerCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
commitbe1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch)
tree1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/utils/find-unused-diagnostics.sh
parentc4626a62754862d20b41e8a46a3574264ea80e6d (diff)
parentf1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff)
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/utils/find-unused-diagnostics.sh')
-rw-r--r--clang/utils/find-unused-diagnostics.sh19
1 files changed, 19 insertions, 0 deletions
diff --git a/clang/utils/find-unused-diagnostics.sh b/clang/utils/find-unused-diagnostics.sh
new file mode 100644
index 0000000..89b7f7a
--- /dev/null
+++ b/clang/utils/find-unused-diagnostics.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+#
+# This script produces a list of all diagnostics that are defined
+# in Diagnostic*.td files but not used in sources.
+#
+
+ALL_DIAGS=$(mktemp)
+ALL_SOURCES=$(mktemp)
+
+grep -E --only-matching --no-filename '(err_|warn_|ext_|note_)[a-z_]+ ' ./include/clang/Basic/Diagnostic*.td > $ALL_DIAGS
+find lib include tools -name \*.cpp -or -name \*.h > $ALL_SOURCES
+for DIAG in $(cat $ALL_DIAGS); do
+ if ! grep -r $DIAG $(cat $ALL_SOURCES) > /dev/null; then
+ echo $DIAG
+ fi;
+done
+
+rm $ALL_DIAGS $ALL_SOURCES
+