PageRenderTime 12ms CodeModel.GetById 8ms app.highlight 3ms RepoModel.GetById 0ms app.codeStats 0ms

/3rd_party/llvm/utils/llvmdo

https://code.google.com/p/softart/
Shell | 184 lines | 135 code | 7 blank | 42 comment | 8 complexity | e55876b09dd8f41dec4580401b1a2f65 MD5 | raw file
Possible License(s): LGPL-2.1, BSD-3-Clause, JSON, MPL-2.0-no-copyleft-exception, GPL-2.0, GPL-3.0, LGPL-3.0, BSD-2-Clause
  1#!/bin/sh
  2##===- utils/llvmdo - Counts Lines Of Code -------------------*- Script -*-===##
  3# 
  4#                     The LLVM Compiler Infrastructure
  5#
  6# This file is distributed under the University of Illinois Open Source
  7# License. See LICENSE.TXT for details.
  8# 
  9##===----------------------------------------------------------------------===##
 10#
 11# This script is a general purpose "apply" function for the source files in LLVM
 12# It uses "find" to locate all the source files and then applies the user's 
 13# command to them. As such, this command is often not used by itself much but
 14# the other find related tools (countloc.sh,llvmgrep,getsrcs.sh,userloc.sh) are
 15# all based on this script.  This script defines "what is a source file" in 
 16# LLVM and so should be maintained if new directories, new file extensions, 
 17# etc. are used in LLVM as it progresses.
 18#
 19# Usage:
 20#  llvmdo [-topdir DIR] [-dirs "DIRNAMES..."] [-code-only] PROGRAM ARGS...
 21#
 22# The -topdir option allows you to specify the llvm source root directly. If it
 23# is not specified then it will be obtained with llvm-config which must be built
 24# and in your path.
 25#
 26# The -dirs argument allows you to specify the set of directories that are 
 27# searched. The default list of directories searched is:
 28#   include lib tools utils runtime autoconf docs test examples projects
 29# Note that you must use quotes around the list of directory names. 
 30#
 31# The -code-only option specifies that only those files that are considered 
 32# "code" should be visited. HTML documentation is considered code, but things 
 33# like README files, etc. are not.
 34#
 35# Finally, you simply specify whatever program you want to run against each 
 36# file and the arguments to give it. The PROGRAM will be given the file name 
 37# as its last argument.
 38##===----------------------------------------------------------------------===##
 39
 40if test $# -lt 1 ; then
 41  echo "Usage: llvmdo [-topdir DIR] [-dirs "DIRNAMES..."] [-code-only] PROGRAM ARGS..."
 42  exit 1
 43fi
 44
 45if test "$1" = "-topdir" ; then
 46  TOPDIR="$2"
 47  shift; shift;
 48else
 49  TOPDIR=`llvm-config --src-root`
 50fi
 51
 52if test "$1" = "-dirs" ; then
 53  LLVMDO_DIRS="$2"
 54  shift ; shift
 55elif test -z "$LLVMDO_DIRS" ; then
 56  LLVMDO_DIRS="include lib tools utils runtime autoconf docs test examples projects cmake"
 57fi
 58
 59if test "$1" = "-code-only" ; then
 60  CODE_ONLY="set"
 61  shift
 62else
 63  CODE_ONLY=""
 64fi
 65
 66if test "$1" = "" ; then
 67  echo "Missing program name to run"
 68  exit 1
 69fi
 70
 71PROGRAM=`which $1`
 72if test ! -x "$PROGRAM" ; then
 73  echo "Can't execute $1"
 74  exit 1
 75fi
 76shift;
 77
 78paths_to_ignore="\
 79  -path */.svn/ -o \
 80  -path */.svn/* -o \
 81  -path docs/doxygen/* -o \
 82  -path docs/CommandGuide/html/* -o \
 83  -path docs/CommandGuide/man/* -o \
 84  -path docs/CommandGuide/ps/* -o \
 85  -path docs/CommandGuide/man/* -o \
 86  -path docs/HistoricalNotes/* -o \
 87  -path docs/img/* -o \
 88  -path */.libs/* -o \
 89  -path lib/Support/bzip2/* -o \
 90  -path projects/llvm-test/* \
 91"
 92files_to_match="\
 93     -name *.ac \
 94  -o -name *.b \
 95  -o -name *.c \
 96  -o -name *.cc \
 97  -o -name *.cfg \
 98  -o -name *.cpp \
 99  -o -name *.css \
100  -o -name *.def \
101  -o -name *.el \
102  -o -name *.exp \
103  -o -name *.footer \
104  -o -name *.gnuplot' \
105  -o -name *.h \
106  -o -name *.header \
107  -o -name *.html \
108  -o -name *.in \
109  -o -name *.inc \
110  -o -name *.intro \
111  -o -name *.l \
112  -o -name *.ll \
113  -o -name *.lst \
114  -o -name *.m4 \
115  -o -name *.pod \
116  -o -name *.pl \
117  -o -name *.py \
118  -o -name *.sh \
119  -o -name *.schema \
120  -o -name *.st \
121  -o -name *.tcl \
122  -o -name *.td \
123  -o -name *.tr \
124  -o -name *.y \
125  -o -name Make* \
126  -o -name *.cmake \
127  -o -name llvmdo \
128  -o -name llvmgrep \
129  -o -name check-each-file \
130  -o -name codgen-diff \
131  -o -name llvm-native-gcc \
132  -o -name llvm-native-gxx \
133  -o -name makellvm \
134  -o -path include/llvm/ADT/ilist \
135  -o -path test/\*.ll \
136  -o -path test/Scripts/not \
137  -o -path runtime/\*.ll \
138"
139if test -z "$CODE_ONLY" ; then
140  files_to_match="$files_to_match \
141    -o -name *.txt \
142    -o -name *.TXT \
143    -o -name *.vim \
144    -o -name vimrc \
145    -o -name README \
146    -o -name COPYING.LIB \
147    -o -name LICENSE* "
148fi
149files_to_ignore="\
150     -name \.* \
151  -o -name *~ \
152  -o -name #* \
153  -o -name configure \
154  -o -name slow.ll \
155  -o -name *libtool* \
156  -o -name ltdl* \
157  -o -name ltdl.m4 \
158  -o -name ltmain.m4 \
159  -o -name ltmain.sh \
160  -o -name aclocal.m4 \
161  -o -name acinclude.m4 \
162  -o -name *LoopSimplifyCrash.ll \
163  -o -name *AST-Remove.ll \
164  -o -name PPCPerfectShuffle.h \
165"
166
167if test -d "$TOPDIR" ; then
168  cd $TOPDIR
169  # Have to use the right "find" on a per-platform basis. Most platforms have
170  # Gnu find as "find", but Solaris does not.
171  case `uname -s` in
172    SunOS) find_prog=gfind ;;
173    *) find_prog=find ;;
174  esac
175  # Turn off file name generation (globbing) so that substitution of the
176  # variables doesn't cause the shell to create lists of file names
177  set -f
178  $find_prog $LLVMDO_DIRS -type f \
179    \( $paths_to_ignore \) -prune \
180    -o \( \( $files_to_match \) \! \( $files_to_ignore \) \
181    -exec $PROGRAM "$@" {} \; \)
182else
183  echo "Can't find LLVM top directory in $TOPDIR"
184fi