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Rename blacklist for clarity.

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This commit is contained in:
TrentZ 2020-06-09 15:17:50 -05:00 committed by chriseth
parent 356cc91084
commit 7eb73b52a1
2 changed files with 10 additions and 8 deletions
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10
libyul/optimiser/VarNameCleaner.cpp
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@ -33,16 +33,16 @@ using namespace solidity::yul;
VarNameCleaner::VarNameCleaner(
Block const& _ast,
Dialect const& _dialect,
set<YulString> _blacklist
set<YulString> _namesToKeep
):
m_dialect{_dialect},
m_blacklist{std::move(_blacklist)},
m_namesToKeep{std::move(_namesToKeep)},
m_translatedNames{}
{
for (auto const& statement: _ast.statements)
if (holds_alternative<FunctionDefinition>(statement))
m_blacklist.insert(std::get<FunctionDefinition>(statement).name);
m_usedNames = m_blacklist;
m_namesToKeep.insert(std::get<FunctionDefinition>(statement).name);
m_usedNames = m_namesToKeep;
}
void VarNameCleaner::operator()(FunctionDefinition& _funDef)
@ -51,7 +51,7 @@ void VarNameCleaner::operator()(FunctionDefinition& _funDef)
m_insideFunction = true;
set<YulString> globalUsedNames = std::move(m_usedNames);
m_usedNames = m_blacklist;
m_usedNames = m_namesToKeep;
map<YulString, YulString> globalTranslatedNames;
swap(globalTranslatedNames, m_translatedNames);

8
libyul/optimiser/VarNameCleaner.h
View File

@ -63,7 +63,7 @@ private:
VarNameCleaner(
Block const& _ast,
Dialect const& _dialect,
std::set<YulString> _blacklist = {}
std::set<YulString> _namesToKeep = {}
);
/// Tries to rename a list of variables.
@ -77,11 +77,13 @@ private:
YulString findCleanName(YulString const& name) const;
/// Tests whether a given name was already used within this pass
/// or is on the blacklist.
/// or was set to be kept.
bool isUsedName(YulString const& _name) const;
Dialect const& m_dialect;
std::set<YulString> m_blacklist;
/// These names will not be modified.
std::set<YulString> m_namesToKeep;
/// Set of names that are in use.
std::set<YulString> m_usedNames;