X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=utils%2Fllvmgrep;h=a1f77636c4fc518b4047c4bf1246b9bf5e18fb27;hb=f70b576cccfb2e32f5f0fa66e1509f8d9f2b05be;hp=5ed48f19d527711a0189a6e27f517de620c3caeb;hpb=23a354d1f1e3c9f7232e9b809541f4393c6eb774;p=oota-llvm.git

diff --git a/utils/llvmgrep b/utils/llvmgrep
index 5ed48f19d52..a1f77636c4f 100755
--- a/utils/llvmgrep
+++ b/utils/llvmgrep
@@ -1,24 +1,32 @@
 #!/bin/sh
-# This is useful because it prints out all of the source files.  Useful for
-# greps.
-PATTERN="$*"
-TOPDIR=`pwd | sed -e 's#(.*/llvm).*#$1#'`
+##===- utils/llvmgrep - Counts Lines Of Code -----------------*- Script -*-===##
+# 
+#                     The LLVM Compiler Infrastructure
+#
+# This file was developed by Reid Spencer and is distributed under the 
+# University of Illinois Open Source License. See LICENSE.TXT for details.
+# 
+##===----------------------------------------------------------------------===##
+#
+# This script searches your srcdir for an egrep style pattern. This can quickly
+# help you build a list of the places you need to modify when changing a header
+# or other "global" name. The only argument is the pattern you want to search
+# for. It should be quoted to escape shell interpretation of the pattern's
+# special characters.
+#
+# Note that the implementation is based on llvmdo. See that script for more
+# details.
+##===----------------------------------------------------------------------===##
+
+TOPDIR=`pwd | sed -e 's#\(.*/llvm\).*#\1#'`
 if test -d "$TOPDIR" ; then
   cd $TOPDIR
-  find docs include lib tools utils projects -type f \
-      \( -path '*/doxygen/*' -o -path '*/Burg/*' \) -prune -o \
-      -name '*.[cdhyl]*' \
-      \! -name '*~' \
-      \! -name '#*' \
-      \! -name '*.ll' \
-      \! -name '*.d' \
-      \! -name '*.dir' \
-      \! -name 'Sparc.burm.c' \
-      \! -name 'llvmAsmParser.cpp' \
-      \! -name 'llvmAsmParser.h' \
-      \! -name 'FileParser.cpp' \
-      \! -name 'FileParser.h' \
-      -exec egrep -H -n "$PATTERN" {} \;
+  case `uname -s` in
+    SunOS) grep_cmd="ggrep -H -n" ;;
+    Linux) grep_cmd="egrep -H -n" ;;
+    *) grep_cmd="egrep -l -n" ;;
+  esac
+  ./utils/llvmdo -dirs "include lib tools utils docs examples test projects" $grep_cmd "$*"
 else
   echo "Can't find LLVM top directory in $TOPDIR"
 fi