| pchdelta.py (9f22d7c2) | pchdelta.py (86f29464) |
|---|---|
| 1#!/usr/bin/python | 1#!/usr/bin/env python |
| 2# ************************************************************* 3# 4# Licensed to the Apache Software Foundation (ASF) under one 5# or more contributor license agreements. See the NOTICE file 6# distributed with this work for additional information 7# regarding copyright ownership. The ASF licenses this file 8# to you under the Apache License, Version 2.0 (the 9# "License"); you may not use this file except in compliance --- 10 unchanged lines hidden (view full) --- 20# 21# ************************************************************* 22 23 24# ------------------------------------------------------------------------------ 25# Hacky little delta debug tool to figure out the proper includes for a pch file 26# 27# Usage: | 2# ************************************************************* 3# 4# Licensed to the Apache Software Foundation (ASF) under one 5# or more contributor license agreements. See the NOTICE file 6# distributed with this work for additional information 7# regarding copyright ownership. The ASF licenses this file 8# to you under the Apache License, Version 2.0 (the 9# "License"); you may not use this file except in compliance --- 10 unchanged lines hidden (view full) --- 20# 21# ************************************************************* 22 23 24# ------------------------------------------------------------------------------ 25# Hacky little delta debug tool to figure out the proper includes for a pch file 26# 27# Usage: |
| 28# | 28# |
| 29# pchdelta.py <pch_target> <dir1> [<dir2> <dir3> ...] 30# 31# <pch_target> File to perform delta debugging on. The section to test 32# is delimeted by '//---MARKER---' lines. 33# <dir1> .. <dirn> Sequence of directories to run dmake in to test if the 34# modification works 35# 36# Examples: --- 40 unchanged lines hidden (view full) --- 77 outputfile.write("\n".join(acceptedlines)) 78 if len(testlines) > 0: 79 outputfile.write("\n\n//---Candidate marker---\n") 80 outputfile.write("\n".join(testlines) + "\n") 81 outputfile.write("//---Candidate marker end---\n") 82 outputfile.write(MARKER) 83 outputfile.write(footer) 84 outputfile.close() | 29# pchdelta.py <pch_target> <dir1> [<dir2> <dir3> ...] 30# 31# <pch_target> File to perform delta debugging on. The section to test 32# is delimeted by '//---MARKER---' lines. 33# <dir1> .. <dirn> Sequence of directories to run dmake in to test if the 34# modification works 35# 36# Examples: --- 40 unchanged lines hidden (view full) --- 77 outputfile.write("\n".join(acceptedlines)) 78 if len(testlines) > 0: 79 outputfile.write("\n\n//---Candidate marker---\n") 80 outputfile.write("\n".join(testlines) + "\n") 81 outputfile.write("//---Candidate marker end---\n") 82 outputfile.write(MARKER) 83 outputfile.write(footer) 84 outputfile.close() |
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| 86 | 85 |
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| 87# ------------------------------------------------------------------------------ 88# Recursive tester routine. Test the segment given and if an error is 89# encountered splits the segment into <fanout> subsegment and recurses. Failing 90# one liners are rejected. The set of accepted lines are built sequentially from 91# the beginning. 92 93def binaryTest(dirlist, lines, pchname, header, footer, acceptedlines, indent, startpoint): 94 linecount = len(lines) --- 65 unchanged lines hidden (view full) --- 160 writePch(pchname, header, footer, lines, []) 161 print "Building with no candidate lines failed. Convergence questionable, aborting." 162 sys.exit(0) 163 164# Starting pruning 165print "Starting evaluation of " + str(len(lines)) + " lines" 166acceptedlines = binaryTest(dirlist, lines, pchname, header, footer, [], "", 0) 167writePch(pchname, header, footer, acceptedlines, []) | 87# ------------------------------------------------------------------------------ 88# Recursive tester routine. Test the segment given and if an error is 89# encountered splits the segment into <fanout> subsegment and recurses. Failing 90# one liners are rejected. The set of accepted lines are built sequentially from 91# the beginning. 92 93def binaryTest(dirlist, lines, pchname, header, footer, acceptedlines, indent, startpoint): 94 linecount = len(lines) --- 65 unchanged lines hidden (view full) --- 160 writePch(pchname, header, footer, lines, []) 161 print "Building with no candidate lines failed. Convergence questionable, aborting." 162 sys.exit(0) 163 164# Starting pruning 165print "Starting evaluation of " + str(len(lines)) + " lines" 166acceptedlines = binaryTest(dirlist, lines, pchname, header, footer, [], "", 0) 167writePch(pchname, header, footer, acceptedlines, []) |
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