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Order-independent hash fixes

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This commit is contained in:
Brian Fiete 2019-09-27 13:04:33 -07:00
parent 2ea5d31c37
commit d41a8c5683
3 changed files with 97 additions and 6 deletions
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88
IDEHelper/Backend/BeModule.cpp
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@ -3264,9 +3264,89 @@ void BeDbgModule::HashContent(BeHashContext & hashCtx)
hashCtx.MixinStr(mDirectory);
hashCtx.MixinStr(mProducer);
for (auto dbgFunc : mFuncs)
dbgFunc->HashReference(hashCtx);
BeDumpContext dc;
dc.mModule = mBeModule;
String lhsName;
String rhsName;
for (auto globalVar : mGlobalVariables)
globalVar->HashReference(hashCtx);
if (!mFuncs.IsEmpty())
{
auto _GetName = [&](BeDbgFunction* func, String& str)
{
if (!func->mLinkageName.IsEmpty())
str.Append(func->mLinkageName);
else
dc.ToString(str, func);
};
Array<BeDbgFunction*> unrefFuncs;
for (auto dbgFunc : mFuncs)
{
if ((!dbgFunc->mIncludedAsMember) && (dbgFunc->mHashId == -1))
unrefFuncs.Add(dbgFunc);
}
std::sort(unrefFuncs.begin(), unrefFuncs.end(), [&](BeDbgFunction* lhs, BeDbgFunction* rhs)
{
lhsName.Clear();
_GetName(lhs, lhsName);
rhsName.Clear();
_GetName(rhs, rhsName);
int cmp = String::Compare(lhsName, rhsName, false);
if (cmp != 0)
return cmp < 0;
if (lhs->mFile != rhs->mFile)
{
lhsName.Clear();
rhsName.Clear();
if (lhs->mFile != NULL)
lhs->mFile->ToString(lhsName);
if (rhs->mFile != NULL)
rhs->mFile->ToString(rhsName);
cmp = String::Compare(lhsName, rhsName, false);
if (cmp != 0)
return cmp < 0;
}
if (lhs->mLine != rhs->mLine)
return lhs->mLine < rhs->mLine;
return lhs->mIdx < rhs->mIdx;
});
hashCtx.Mixin(unrefFuncs.size());
for (auto dbgFunc : unrefFuncs)
{
if (dbgFunc->mHashId == -1)
dbgFunc->HashReference(hashCtx);
}
}
if (!mGlobalVariables.IsEmpty())
{
auto _GetName = [&](BeDbgGlobalVariable* func, String& str)
{
if (!func->mLinkageName.IsEmpty())
str.Append(func->mLinkageName);
else
dc.ToString(str, func);
};
std::sort(mGlobalVariables.begin(), mGlobalVariables.end(), [&](BeDbgGlobalVariable* lhs, BeDbgGlobalVariable* rhs)
{
lhsName.Clear();
_GetName(lhs, lhsName);
rhsName.Clear();
_GetName(rhs, rhsName);
return (lhsName < rhsName);
});
for (auto globalVar : mGlobalVariables)
globalVar->HashReference(hashCtx);
}
}