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#!/bin/sh
##===- utils/countloc.sh - 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 finds all the source code files in the source code directories
# (excluding certain things), runs "wc -l" on them to get the number of lines in
# each file and then sums up and prints the total with awk.
#
# The script takes no arguments but does expect to be run from the top llvm
# source directory.
#
TOPDIR=`pwd | sed -e 's#(.*/llvm).*#$1#'`
if test -d "$TOPDIR" ; then
cd $TOPDIR
find include lib tools utils examples -type f -name '*.[cdhyltp]*' \
\! -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 wc -l {} \; | awk '\
BEGIN { loc=0; } \
{ loc += $1; } \
END { print loc; }'
else
echo "Can't find LLVM top directory in $TOPDIR"
fi
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