blob: faf60564362489595f4d541f91bc1fdc8ff6edce [file] [log] [blame]
#!/bin/bash
# Copies the 'demangle' library, excluding 'DemangleConfig.h', to llvm. If no
# llvm directory is specified, then assume a monorepo layout.
set -e
cd $(dirname $0)
HDRS="ItaniumDemangle.h StringView.h Utility.h"
LLVM_DEMANGLE_DIR=$1
if [[ -z "$LLVM_DEMANGLE_DIR" ]]; then
LLVM_DEMANGLE_DIR="../../../llvm/include/llvm/Demangle"
fi
if [[ ! -d "$LLVM_DEMANGLE_DIR" ]]; then
echo "No such directory: $LLVM_DEMANGLE_DIR" >&2
exit 1
fi
read -p "This will overwrite the copies of $FILES in $LLVM_DEMANGLE_DIR; are you sure? [y/N]" -n 1 -r ANSWER
echo
if [[ $ANSWER =~ ^[Yy]$ ]]; then
cp -f README.txt $LLVM_DEMANGLE_DIR
chmod -w $LLVM_DEMANGLE_DIR/README.txt
for I in $HDRS ; do
rm -f $LLVM_DEMANGLE_DIR/$I
dash=$(echo "$I---------------------------" | cut -c -27 |\
sed 's|[^-]*||')
sed -e '1s|^//=*-* .*\.h -*.*=*// *$|//===--- '"$I $dash"'-*- mode:c++;eval:(read-only-mode) -*-===//|' \
-e '2s|^// *$|// Do not edit! See README.txt.|' \
$I >$LLVM_DEMANGLE_DIR/$I
chmod -w $LLVM_DEMANGLE_DIR/$I
done
fi