Mercurial > hg > CbC > CbC_llvm

annotate utils/clang-parse-diagnostics-file @ 138:53f12981605a

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Fix goto is environment
author anatofuz
date Wed, 07 Mar 2018 18:36:33 +0900
parents 95c75e76d11b
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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95c75e76d11b LLVM 3.4
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1 #!/usr/bin/env python
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2
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3 import os
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4 import plistlib
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5
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6 def main():
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7 from optparse import OptionParser, OptionGroup
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8 parser = OptionParser("""\
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9 Usage: %prog [options] <path>
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10
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11 Utility for dumping Clang-style logged diagnostics.\
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12 """)
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13 parser.add_option("-a", "--all", action="store_true", dest="all",
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14 default=False, help="dump all messages.")
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15 parser.add_option("-e", "--error", action="store_true", dest="error",
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16 default=False, help="dump 'error' messages.")
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17 parser.add_option("-f", "--fatal", action="store_true", dest="fatal",
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18 default=False, help="dump 'fatal error' messages.")
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19 parser.add_option("-i", "--ignored", action="store_true", dest="ignored",
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20 default=False, help="dump 'ignored' messages.")
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21 parser.add_option("-n", "--note", action="store_true", dest="note",
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22 default=False, help="dump 'note' messages.")
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23 parser.add_option("-w", "--warning", action="store_true", dest="warning",
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24 default=False, help="dump 'warning' messages.")
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25 (opts, args) = parser.parse_args()
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26
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27 if len(args) != 1:
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28 parser.error("invalid number of arguments")
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29
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30 levels = {'error': False, 'fatal error': False, 'ignored': False,
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31 'note': False, 'warning': False}
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32 if opts.error:
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33 levels['error'] = True
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34 if opts.fatal:
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35 levels['fatal error'] = True
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36 if opts.ignored:
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37 levels['ignored'] = True
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38 if opts.note:
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39 levels['note'] = True
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40 if opts.warning:
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41 levels['warning'] = True
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42
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43 path, = args
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44
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45 # Read the diagnostics log.
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46 f = open(path)
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47 try:
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48 data = f.read()
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49 finally:
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50 f.close()
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51
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52 # Complete the plist (the log itself is just the chunks).
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53 data = """\
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54 <?xml version="1.0" encoding="UTF-8"?>
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55 <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" \
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56 "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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57 <plist version="1.0">
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58 <array>
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59 %s
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60 </array>
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61 </plist>""" % data
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62
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63 # Get the list of files and diagnostics to report.
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64 to_report = []
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65 diags = plistlib.readPlistFromString(data)
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66 for file_diags in diags:
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67 file = file_diags.get('main-file')
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68
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69 # Ignore diagnostics for 'conftest.c', which is the file autoconf uses
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70 # for its tests (which frequently will have warnings).
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71 if os.path.basename(file) == 'conftest.c':
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72 continue
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73
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74 # Get the diagnostics for the selected levels.
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75 selected_diags = [d
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76 for d in file_diags.get('diagnostics', ())
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77 if levels[d.get('level')] or opts.all]
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78 if selected_diags:
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79 to_report.append((file, selected_diags))
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80
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81 # If there are no diagnostics to report, show nothing.
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82 if not to_report:
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83 return
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84
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85 # Otherwise, print out the diagnostics.
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86 print
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87 print "**** BUILD DIAGNOSTICS ****"
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88 for file,selected_diags in to_report:
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89 print "*** %s ***" % file
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90 for d in selected_diags:
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91 print " %s:%s:%s: %s: %s" % (
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92 d.get('filename'), d.get('line'), d.get('column'),
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93 d.get('level'), d.get('message'))
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94
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95 if __name__ == "__main__":
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96 main()