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#!/usr/bin/python
import sys
import re
import io
definitionSet = set()
definitionToSourceLocationMap = dict()
readSet = set()
writeSet = set()
sourceLocationSet = set()
# clang does not always use exactly the same numbers in the type-parameter vars it generates
# so I need to substitute them to ensure we can match correctly.
normalizeTypeParamsRegex = re.compile(r"type-parameter-\d+-\d+")
def normalizeTypeParams( line ):
return normalizeTypeParamsRegex.sub("type-parameter-?-?", line)
def parseFieldInfo( tokens ):
if len(tokens) == 3:
return (normalizeTypeParams(tokens[1]), tokens[2])
else:
return (normalizeTypeParams(tokens[1]), "")
# The parsing here is designed to avoid grabbing stuff which is mixed in from gbuild.
# I have not yet found a way of suppressing the gbuild output.
with io.open("loplugin.unusedenumconstants.log", "rb", buffering=1024*1024) as txt:
for line in txt:
tokens = line.strip().split("\t")
if tokens[0] == "definition:":
fieldInfo = (normalizeTypeParams(tokens[1]), tokens[2])
srcLoc = tokens[3]
# ignore external source code
if (srcLoc.startswith("external/")):
continue
# ignore build folder
if (srcLoc.startswith("workdir/")):
continue
definitionSet.add(fieldInfo)
definitionToSourceLocationMap[fieldInfo] = srcLoc
elif tokens[0] == "read:":
readSet.add(parseFieldInfo(tokens))
elif tokens[0] == "write:":
writeSet.add(parseFieldInfo(tokens))
else:
print( "unknown line: " + line)
# Invert the definitionToSourceLocationMap
# If we see more than one method at the same sourceLocation, it's being autogenerated as part of a template
# and we should just ignore
sourceLocationToDefinitionMap = {}
for k, v in definitionToSourceLocationMap.iteritems():
sourceLocationToDefinitionMap[v] = sourceLocationToDefinitionMap.get(v, [])
sourceLocationToDefinitionMap[v].append(k)
for k, definitions in sourceLocationToDefinitionMap.iteritems():
if len(definitions) > 1:
for d in definitions:
definitionSet.remove(d)
def startswith_one_of( srcLoc, fileSet ):
for f in fileSet:
if srcLoc.startswith(f):
return True;
return False;
untouchedSet = set()
for d in definitionSet:
if d in readSet or d in writeSet:
continue
srcLoc = definitionToSourceLocationMap[d];
if startswith_one_of(srcLoc,
[
# this is all representations of on-disk or external data structures
"basic/source/inc/filefmt.hxx",
"basic/source/sbx/sbxscan.cxx",
"cppcanvas/source/mtfrenderer/emfpbrush.hxx",
"filter/source/graphicfilter/ipcd/ipcd.cxx",
"filter/source/t602/t602filter.hxx",
"include/filter/msfilter/escherex.hxx",
"include/filter/msfilter/svdfppt.hxx",
"hwpfilter/",
"include/registry/types.hxx",
"lotuswordpro/",
"include/sot/formats.hxx",
"include/svx/msdffdef.hxx",
"sc/source/filter/inc/xlconst.hxx",
"include/unotools/saveopt.hxx",
"sw/inc/fldbas.hxx",
"sw/source/filter/inc/wwstyles.hxx",
"sw/source/filter/ww8/fields.hxx",
"vcl/source/fontsubset/cff.cxx",
"include/vcl/settings.hxx", # stored in a setting, can't remove it without potentially triggering UBSAN
"basic/source/inc/opcodes.hxx", # can't touch this without breaking unit tests, not sure why
"include/unotools/securityoptions.hxx", # comes from the UI
"sot/source/sdstor/stgelem.hxx",
"sd/source/filter/eppt/epptbase.hxx",
"include/registry/refltype.hxx",
"include/registry/version.h",
"include/svtools/rtftoken.h",
"sc/source/filter/inc/xltracer.hxx",
"writerfilter/source/dmapper/FieldTypes.hxx",
"vcl/source/fontsubset/cff.cxx",
"vcl/source/filter/wmf/winmtf.hxx",
"vcl/source/filter/sgvmain.hxx",
"vcl/source/filter/jpeg/transupp.h",
"include/vcl/bitmapex.hxx", # TransparentType
"vcl/inc/sft.hxx", # CompositeFlags, WidthClass, WeightClass
"vcl/inc/CommonSalLayout.hxx", # VerticalOrientation
"include/tools/fontenum.hxx", # part of GDI file format
"svx/inc/galobj.hxx", # GalSoundType
"include/svx/msdffdef.hxx",
"include/svtools/rtftoken.h", # RTF_TOKEN_IDS
"starmath/source/mathtype.hxx", # MathType::MTOKENS
"sd/source/filter/eppt/epptbase.hxx", # PPTExTextAttr
# unit test code
"cppu/source/uno/check.cxx",
# general weird nonsense going on
"framework/inc/helper/mischelper.hxx"
"include/sfx2/shell.hxx",
"framework/inc/helper/mischelper.hxx",
"include/svtools/htmltokn.h",
"include/sfx2/shell.hxx",
"sw/inc/iodetect.hxx",
"sw/inc/fmtfordr.hxx",
"sw/inc/flddat.hxx",
"sw/source/uibase/config/modcfg.cxx", # InsertConfigProp
"sw/inc/calc.hxx", # SwCalcOper
"svtools/source/config/helpopt.cxx", # HelpProperty
"include/svtools/htmltokn.h",
"include/sfx2/sidebar/Theme.hxx", # ThemeItem
"sc/source/ui/docshell/impex.cxx", # SylkVersion
# Windows or OSX only
"include/canvas/rendering/icolorbuffer.hxx",
"include/vcl/commandevent.hxx",
"vcl/inc/unx/gendata.hxx",
"vcl/inc/salwtype.hxx",
"include/vcl/svapp.hxx",
"include/vcl/salbtype.hxx",
"include/vcl/commandevent.hxx", # CommandEvent, MediaCommand, ShowDialogId
# must match some other enum
"include/editeng/bulletitem.hxx",
"include/editeng/svxenum.hxx",
"include/formula/opcode.hxx",
"include/i18nutil/paper.hxx",
"include/oox/drawingml/shapepropertymap.hxx",
"include/svl/nfkeytab.hx",
"include/svl/zforlist.hxx",
"include/svtools/svtabbx.hxx",
"include/vcl/print.hxx", # NupOrderType, from UI combobox
"sw/source/uibase/inc/swcont.hxx", # RegionMode, from UI; ContentTypeId, from UI(registry)
"sw/inc/toxe.hxx", # ToxAuthorityType (from UI)
"include/svx/sxekitm.hxx", # SdrEdgeKind (from UI)
"include/svx/paraprev.hxx", # SvxPrevLineSpace (from UI)
"include/svx/ctredlin.hxx", # SvxRedlinDateMode (from UI)
"sd/source/ui/inc/animobjs.hxx", # BitmapAdjustment (from UI)
"sd/source/ui/dlg/PhotoAlbumDialog.hxx", # SlideImageLayout (from UI)
"sd/inc/pres.hxx", # AutoLayout (from UI)
"sc/source/ui/inc/scuitphfedit.hxx", # ScHFEntryId (from UI)
# represents constants from an external API
"opencl/inc/opencl_device_selection.h",
"vcl/inc/sft.hxx",
"vcl/inc/unx/XIM.h",
"vcl/unx/gtk/xid_fullscreen_on_all_monitors.c",
"vcl/unx/gtk/salnativewidgets-gtk.cxx",
]):
continue
if d[1] == "UNKNOWN" or d[1].endswith("NONE") or d[1].endswith("None") or d[1].endswith("EQUAL_SIZE"): continue
untouchedSet.add((d[0] + " " + d[1], srcLoc))
writeonlySet = set()
for d in writeSet:
if d in readSet:
continue
srcLoc = definitionToSourceLocationMap[d];
writeonlySet.add((d[0] + " " + d[1], srcLoc))
readonlySet = set()
for d in readSet:
if d in writeSet:
continue
srcLoc = definitionToSourceLocationMap[d];
readonlySet.add((d[0] + " " + d[1], srcLoc))
# sort the results using a "natural order" so sequences like [item1,item2,item10] sort nicely
def natural_sort_key(s, _nsre=re.compile('([0-9]+)')):
return [int(text) if text.isdigit() else text.lower()
for text in re.split(_nsre, s)]
# sort results by name and line number
tmp1list = sorted(untouchedSet, key=lambda v: natural_sort_key(v[1]))
tmp2list = sorted(writeonlySet, key=lambda v: natural_sort_key(v[1]))
tmp3list = sorted(readonlySet, key=lambda v: natural_sort_key(v[1]))
# print out the results
with open("loplugin.unusedenumconstants.report-untouched", "wt") as f:
for t in tmp1list:
f.write( t[1] + "\n" )
f.write( " " + t[0] + "\n" )
with open("loplugin.unusedenumconstants.report-writeonly", "wt") as f:
for t in tmp2list:
f.write( t[1] + "\n" )
f.write( " " + t[0] + "\n" )
with open("loplugin.unusedenumconstants.report-readonly", "wt") as f:
for t in tmp3list:
f.write( t[1] + "\n" )
f.write( " " + t[0] + "\n" )
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