52b08068c9
Change-Id: Ifd5fdee23e5adba2b5a667f74c38ba6fb28f54b4 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165446 Tested-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org> Tested-by: Jenkins Reviewed-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>
71 lines
2.5 KiB
Python
Executable file
71 lines
2.5 KiB
Python
Executable file
#!/usr/bin/python3
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import re
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import io
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definitionSet = set()
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definitionToSourceLocationMap = dict()
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definitionToTypeMap = dict()
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castMap = dict()
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# clang does not always use exactly the same numbers in the type-parameter vars it generates
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# so I need to substitute them to ensure we can match correctly.
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normalizeTypeParamsRegex = re.compile(r"type-parameter-\d+-\d+")
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def normalizeTypeParams( line ):
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return normalizeTypeParamsRegex.sub("type-parameter-?-?", line)
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with io.open("workdir/loplugin.fieldcast.log", "r", buffering=1024*1024) as txt:
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for line in txt:
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tokens = line.strip().split("\t")
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if tokens[0] == "cast:":
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fieldInfo = (normalizeTypeParams(tokens[1]), tokens[2])
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fieldType = tokens[3]
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srcLoc = tokens[4]
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castToType = tokens[5]
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# ignore external source code
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if srcLoc.startswith("external/"):
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continue
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# ignore build folder
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if srcLoc.startswith("workdir/"):
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continue
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definitionSet.add(fieldInfo)
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definitionToTypeMap[fieldInfo] = fieldType
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definitionToSourceLocationMap[fieldInfo] = srcLoc
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if fieldInfo not in castMap:
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castMap[fieldInfo] = castToType
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elif castMap[fieldInfo] != "": # if we are not ignoring it
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# if it is cast to more than one type, mark it as being ignored
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if castMap[fieldInfo] != castToType:
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castMap[fieldInfo] = ""
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else:
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print( "unknown line: " + line)
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outputSet = set()
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for k, v in castMap.items():
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if v == "":
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continue
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srcLoc = definitionToSourceLocationMap[k]
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outputSet.add((k[0] + " " + k[1] + " " + definitionToTypeMap[k], srcLoc, v))
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# sort the results using a "natural order" so sequences like [item1,item2,item10] sort nicely
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def natural_sort_key(s, _nsre=re.compile('([0-9]+)')):
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return [int(text) if text.isdigit() else text.lower()
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for text in re.split(_nsre, s)]
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# sort by both the source-line and the datatype, so the output file ordering is stable
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# when we have multiple fields declared on the same source line
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def v_sort_key(v):
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return natural_sort_key(v[1]) + [v[0]]
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# sort results by name and line number
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tmp1list = sorted(outputSet, key=lambda v: v_sort_key(v))
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# print out the results
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with open("compilerplugins/clang/fieldcast.results", "wt") as f:
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for t in tmp1list:
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f.write( t[1] + "\n" )
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f.write( " " + t[0] + "\n" )
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f.write( " " + t[2] + "\n" )
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