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comparison utils/llvmdo @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
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children c2174574ed3a
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-1:000000000000 0:95c75e76d11b
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
40 if test $# -lt 1 ; then
41 echo "Usage: llvmdo [-topdir DIR] [-dirs "DIRNAMES..."] [-code-only] PROGRAM ARGS..."
42 exit 1
43 fi
44
45 if test "$1" = "-topdir" ; then
46 TOPDIR="$2"
47 shift; shift;
48 else
49 TOPDIR=`llvm-config --src-root`
50 fi
51
52 if test "$1" = "-dirs" ; then
53 LLVMDO_DIRS="$2"
54 shift ; shift
55 elif test -z "$LLVMDO_DIRS" ; then
56 LLVMDO_DIRS="include lib tools utils runtime autoconf docs test examples projects cmake"
57 fi
58
59 if test "$1" = "-code-only" ; then
60 CODE_ONLY="set"
61 shift
62 else
63 CODE_ONLY=""
64 fi
65
66 if test "$1" = "" ; then
67 echo "Missing program name to run"
68 exit 1
69 fi
70
71 PROGRAM=`which $1`
72 if test ! -x "$PROGRAM" ; then
73 echo "Can't execute $1"
74 exit 1
75 fi
76 shift;
77
78 paths_to_ignore="\
79 -path */.svn/ -o \
80 -path */.svn/* -o \
81 -path docs/doxygen/* -o \
82 -path docs/CommandGuide/html/* -o \
83 -path docs/CommandGuide/man/* -o \
84 -path docs/CommandGuide/ps/* -o \
85 -path docs/CommandGuide/man/* -o \
86 -path docs/HistoricalNotes/* -o \
87 -path docs/img/* -o \
88 -path */.libs/* -o \
89 -path lib/Support/bzip2/* -o \
90 -path projects/llvm-test/* \
91 "
92 files_to_match="\
93 -name *.ac \
94 -o -name *.b \
95 -o -name *.c \
96 -o -name *.cc \
97 -o -name *.cfg \
98 -o -name *.cpp \
99 -o -name *.css \
100 -o -name *.def \
101 -o -name *.el \
102 -o -name *.exp \
103 -o -name *.footer \
104 -o -name *.gnuplot' \
105 -o -name *.h \
106 -o -name *.header \
107 -o -name *.html \
108 -o -name *.in \
109 -o -name *.inc \
110 -o -name *.intro \
111 -o -name *.l \
112 -o -name *.ll \
113 -o -name *.lst \
114 -o -name *.m4 \
115 -o -name *.pod \
116 -o -name *.pl \
117 -o -name *.py \
118 -o -name *.sh \
119 -o -name *.schema \
120 -o -name *.st \
121 -o -name *.tcl \
122 -o -name *.td \
123 -o -name *.tr \
124 -o -name *.y \
125 -o -name Make* \
126 -o -name *.cmake \
127 -o -name llvmdo \
128 -o -name llvmgrep \
129 -o -name check-each-file \
130 -o -name codgen-diff \
131 -o -name llvm-native-gcc \
132 -o -name llvm-native-gxx \
133 -o -name makellvm \
134 -o -path include/llvm/ADT/ilist \
135 -o -path test/\*.ll \
136 -o -path test/Scripts/not \
137 -o -path runtime/\*.ll \
138 "
139 if test -z "$CODE_ONLY" ; then
140 files_to_match="$files_to_match \
141 -o -name *.txt \
142 -o -name *.TXT \
143 -o -name *.vim \
144 -o -name vimrc \
145 -o -name README \
146 -o -name COPYING.LIB \
147 -o -name LICENSE* "
148 fi
149 files_to_ignore="\
150 -name \.* \
151 -o -name *~ \
152 -o -name #* \
153 -o -name configure \
154 -o -name slow.ll \
155 -o -name *libtool* \
156 -o -name ltdl* \
157 -o -name ltdl.m4 \
158 -o -name ltmain.m4 \
159 -o -name ltmain.sh \
160 -o -name aclocal.m4 \
161 -o -name acinclude.m4 \
162 -o -name *LoopSimplifyCrash.ll \
163 -o -name *AST-Remove.ll \
164 -o -name PPCPerfectShuffle.h \
165 "
166
167 if test -d "$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 $PROGRAM "$@" {} \; \)
182 else
183 echo "Can't find LLVM top directory in $TOPDIR"
184 fi