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Introduce Julia mode in AsmAnalyzer

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This commit is contained in:
Alex Beregszaszi 2017-05-25 01:59:57 +01:00
parent 3b75c5b45f
commit 8fe79fe706
6 changed files with 14 additions and 8 deletions
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2
libsolidity/analysis/ReferencesResolver.cpp
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@ -194,7 +194,7 @@ bool ReferencesResolver::visit(InlineAssembly const& _inlineAssembly)
// Will be re-generated later with correct information
assembly::AsmAnalysisInfo analysisInfo;
assembly::AsmAnalyzer(analysisInfo, errorsIgnored, resolver).analyze(_inlineAssembly.operations());
assembly::AsmAnalyzer(analysisInfo, errorsIgnored, false, resolver).analyze(_inlineAssembly.operations());
return false;
}

1
libsolidity/analysis/TypeChecker.cpp
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@ -711,6 +711,7 @@ bool TypeChecker::visit(InlineAssembly const& _inlineAssembly)
assembly::AsmAnalyzer analyzer(
*_inlineAssembly.annotation().analysisInfo,
m_errors,
false,
identifierAccess
);
if (!analyzer.analyze(_inlineAssembly.operations()))

9
libsolidity/inlineasm/AsmAnalysis.cpp
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@ -48,12 +48,14 @@ bool AsmAnalyzer::analyze(Block const& _block)
bool AsmAnalyzer::operator()(Label const& _label)
{
solAssert(!m_julia, "");
m_info.stackHeightInfo[&_label] = m_stackHeight;
return true;
}
bool AsmAnalyzer::operator()(assembly::Instruction const& _instruction)
{
solAssert(!m_julia, "");
auto const& info = instructionInfo(_instruction.instruction);
m_stackHeight += info.ret - info.args;
m_info.stackHeightInfo[&_instruction] = m_stackHeight;
@ -135,6 +137,7 @@ bool AsmAnalyzer::operator()(assembly::Identifier const& _identifier)
bool AsmAnalyzer::operator()(FunctionalInstruction const& _instr)
{
solAssert(!m_julia, "");
bool success = true;
for (auto const& arg: _instr.arguments | boost::adaptors::reversed)
{
@ -154,12 +157,12 @@ bool AsmAnalyzer::operator()(FunctionalInstruction const& _instr)
bool AsmAnalyzer::operator()(assembly::StackAssignment const& _assignment)
{
solAssert(!m_julia, "");
bool success = checkAssignment(_assignment.variableName, size_t(-1));
m_info.stackHeightInfo[&_assignment] = m_stackHeight;
return success;
}
bool AsmAnalyzer::operator()(assembly::Assignment const& _assignment)
{
int const stackHeight = m_stackHeight;
@ -454,8 +457,8 @@ Scope& AsmAnalyzer::scope(Block const* _block)
void AsmAnalyzer::expectValidType(string const& type, SourceLocation const& _location)
{
// if (!m_julia)
// return;
if (!m_julia)
return;
if (!(set<string>{"bool", "u8", "s8", "u32", "s32", "u64", "s64", "u128", "s128", "u256", "s256"}).count(type))
m_errors.push_back(make_shared<Error>(

4
libsolidity/inlineasm/AsmAnalysis.h
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@ -64,8 +64,9 @@ public:
explicit AsmAnalyzer(
AsmAnalysisInfo& _analysisInfo,
ErrorList& _errors,
bool _julia = false,
julia::ExternalIdentifierAccess::Resolver const& _resolver = julia::ExternalIdentifierAccess::Resolver()
): m_resolver(_resolver), m_info(_analysisInfo), m_errors(_errors) {}
): m_resolver(_resolver), m_info(_analysisInfo), m_errors(_errors), m_julia(_julia) {}
bool analyze(assembly::Block const& _block);
@ -99,6 +100,7 @@ private:
Scope* m_currentScope = nullptr;
AsmAnalysisInfo& m_info;
ErrorList& m_errors;
bool m_julia = false;
};
}

4
libsolidity/inlineasm/AsmStack.cpp
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@ -53,7 +53,7 @@ bool InlineAssemblyStack::parse(
*m_parserResult = std::move(*result);
AsmAnalysisInfo analysisInfo;
return (AsmAnalyzer(analysisInfo, m_errors, _resolver)).analyze(*m_parserResult);
return (AsmAnalyzer(analysisInfo, m_errors, false, _resolver)).analyze(*m_parserResult);
}
string InlineAssemblyStack::toString()
@ -84,7 +84,7 @@ bool InlineAssemblyStack::parseAndAssemble(
solAssert(parserResult, "");
AsmAnalysisInfo analysisInfo;
AsmAnalyzer analyzer(analysisInfo, errors, _identifierAccess.resolve);
AsmAnalyzer analyzer(analysisInfo, errors, false, _identifierAccess.resolve);
solAssert(analyzer.analyze(*parserResult), "");
CodeGenerator(errors).assemble(*parserResult, analysisInfo, _assembly, _identifierAccess);

2
test/libjulia/Parser.cpp
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@ -54,7 +54,7 @@ bool parse(string const& _source, ErrorList& errors)
if (parserResult)
{
assembly::AsmAnalysisInfo analysisInfo;
return (assembly::AsmAnalyzer(analysisInfo, errors)).analyze(*parserResult);
return (assembly::AsmAnalyzer(analysisInfo, errors, true)).analyze(*parserResult);
}
}
catch (FatalError const&)