2 ##===- utils/llvmgrep - Counts Lines Of Code -----------------*- Script -*-===##
4 # The LLVM Compiler Infrastructure
6 # This file is distributed under the University of Illinois Open Source
7 # License. See LICENSE.TXT for details.
9 ##===----------------------------------------------------------------------===##
11 # This script searches your srcdir for an egrep style pattern. This can quickly
12 # help you build a list of the places you need to modify when changing a header
13 # or other "global" name. The only argument is the pattern you want to search
14 # for. It should be quoted to escape shell interpretation of the pattern's
17 # Note that the implementation is based on llvmdo. See that script for more
19 ##===----------------------------------------------------------------------===##
21 if test "$1" = "-topdir" ; then
25 TOPDIR=`llvm-config --src-root`
28 if test -d "$TOPDIR" ; then
31 SunOS) grep_cmd="ggrep -H -n" ;;
32 Linux|Darwin) grep_cmd="egrep -H -n" ;;
33 *) grep_cmd="egrep -l -n" ;;
35 ./utils/llvmdo -topdir "$TOPDIR" \
36 -dirs "include lib tools utils docs examples test unittests projects cmake" $grep_cmd "$*"
38 echo "Can't find LLVM top directory"