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#!/usr/bin/python
import sys
import re
import io
callDict = dict()
# 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)
# reading as binary (since we known it is pure ascii) is much faster than reading as unicode
with io.open("loplugin.constantparam.log", "rb", buffering=1024*1024) as txt:
for line in txt:
tokens = line.strip().split("\t")
returnType = normalizeTypeParams(tokens[0])
nameAndParams = normalizeTypeParams(tokens[1])
sourceLocation = tokens[2]
paramName = tokens[3]
paramType = normalizeTypeParams(tokens[4])
callValue = tokens[5]
callInfo = (returnType, nameAndParams, paramName, paramType, sourceLocation)
if not callInfo in callDict:
callDict[callInfo] = set()
callDict[callInfo].add(callValue)
tmp1list = list()
for callInfo, callValues in callDict.iteritems():
nameAndParams = callInfo[1]
if len(callValues) != 1:
continue
callValue = next(iter(callValues))
if "unknown" in callValue:
continue
sourceLoc = callInfo[4]
functionSig = callInfo[0] + " " + callInfo[1]
# try and ignore setter methods
if ("," not in nameAndParams) and (("::set" in nameAndParams) or ("::Set" in nameAndParams)):
continue
# ignore code that follows a common pattern
if sourceLoc.startswith("sw/inc/swatrset.hxx"): continue
if sourceLoc.startswith("sw/inc/format.hxx"): continue
# template generated code
if sourceLoc.startswith("include/sax/fshelper.hxx"): continue
# debug code
if sourceLoc.startswith("include/oox/dump"): continue
# part of our binary API
if sourceLoc.startswith("include/LibreOfficeKit"): continue
v2 = callInfo[3] + " " + callInfo[2] + " " + callValue
tmp1list.append((sourceLoc, functionSig, v2))
# sort results by filename:lineno
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)]
tmp1list.sort(key=lambda v: natural_sort_key(v[0]))
# print out the results
with open("loplugin.constantparam.report", "wt") as f:
for v in tmp1list:
f.write(v[0] + "\n")
f.write(" " + v[1] + "\n")
f.write(" " + v[2] + "\n")
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