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1 #!/bin/sh | 1 #!/bin/sh |
2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 # | 5 # |
6 # This script executes the command given as the first argument, strips | 6 # This script executes the command given as the first argument, strips |
7 # cxx_destruct from stdout, and redirects the remaining stdout to the file given | 7 # cxx_destruct from stdout, and redirects the remaining stdout to the file given |
8 # as the second argument. | 8 # as the second argument. |
9 # | 9 # |
10 # Example: Write the text 'foo' to a file called out.txt: | 10 # Example: Write the text 'foo' to a file called out.txt: |
11 # RedirectStdout.sh "echo foo" out.txt | 11 # RedirectStdout.sh "echo foo" out.txt |
12 # | 12 # |
13 # This script is invoked from iossim.gyp in order to redirect the output of | 13 # This script is invoked from iossim.gyp in order to redirect the output of |
14 # class-dump to a file (because gyp actions don't support redirecting output). | 14 # class-dump to a file (because gyp actions don't support redirecting output). |
15 # This script also removes all lines with cxx_destruct. Perhaps newer versions | 15 # This script also removes all lines with cxx_destruct. Perhaps newer versions |
16 # of class-dump will fix this issue. As of 3.5, 'cxx_destruct' still exists. | 16 # of class-dump will fix this issue. As of 3.5, 'cxx_destruct' still exists. |
17 | 17 |
18 if [ ${#} -ne 2 ] ; then | 18 if [ ${#} -ne 2 ] ; then |
19 echo "usage: ${0} <command> <output file>" | 19 echo "usage: ${0} <command> <output file>" |
20 exit 2 | 20 exit 2 |
21 fi | 21 fi |
22 | 22 |
23 $1 | sed /cxx_destruct/d > $2 | 23 echo "// Treat class-dump output as a system header." > $2 |
| 24 echo "#pragma clang system_header" >> $2 |
| 25 $1 | sed /cxx_destruct/d >> $2 |
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