Isolating libyul library API into its own namespace yul.

libsolidity/analysis/ReferencesResolver.cpp

@@ -273,7 +273,7 @@ bool ReferencesResolver::visit(InlineAssembly const& _inlineAssembly)
 	ErrorList errors;
 	ErrorReporter errorsIgnored(errors);
 	yul::ExternalIdentifierAccess::Resolver resolver =
-	[&](assembly::Identifier const& _identifier, yul::IdentifierContext, bool _crossesFunctionBoundary) {
+	[&](yul::Identifier const& _identifier, yul::IdentifierContext, bool _crossesFunctionBoundary) {
 		auto declarations = m_resolver.nameFromCurrentScope(_identifier.name.str());
 		bool isSlot = boost::algorithm::ends_with(_identifier.name.str(), "_slot");
 		bool isOffset = boost::algorithm::ends_with(_identifier.name.str(), "_offset");
@@ -314,9 +314,9 @@ bool ReferencesResolver::visit(InlineAssembly const& _inlineAssembly)
 
 	// Will be re-generated later with correct information
 	// We use the latest EVM version because we will re-run it anyway.
-	assembly::AsmAnalysisInfo analysisInfo;
+	yul::AsmAnalysisInfo analysisInfo;
 	boost::optional<Error::Type> errorTypeForLoose = Error::Type::SyntaxError;
-	assembly::AsmAnalyzer(analysisInfo, errorsIgnored, EVMVersion(), errorTypeForLoose, assembly::AsmFlavour::Loose, resolver).analyze(_inlineAssembly.operations());
+	yul::AsmAnalyzer(analysisInfo, errorsIgnored, EVMVersion(), errorTypeForLoose, yul::AsmFlavour::Loose, resolver).analyze(_inlineAssembly.operations());
 	return false;
 }
 

libsolidity/analysis/TypeChecker.cpp

@@ -954,7 +954,7 @@ bool TypeChecker::visit(InlineAssembly const& _inlineAssembly)
 	// External references have already been resolved in a prior stage and stored in the annotation.
 	// We run the resolve step again regardless.
 	yul::ExternalIdentifierAccess::Resolver identifierAccess = [&](
-		assembly::Identifier const& _identifier,
+		yul::Identifier const& _identifier,
 		yul::IdentifierContext _context,
 		bool
 	)
@@ -1039,13 +1039,13 @@ bool TypeChecker::visit(InlineAssembly const& _inlineAssembly)
 		return size_t(1);
 	};
 	solAssert(!_inlineAssembly.annotation().analysisInfo, "");
-	_inlineAssembly.annotation().analysisInfo = make_shared<assembly::AsmAnalysisInfo>();
-	assembly::AsmAnalyzer analyzer(
+	_inlineAssembly.annotation().analysisInfo = make_shared<yul::AsmAnalysisInfo>();
+	yul::AsmAnalyzer analyzer(
 		*_inlineAssembly.annotation().analysisInfo,
 		m_errorReporter,
 		m_evmVersion,
 		Error::Type::SyntaxError,
-		assembly::AsmFlavour::Loose,
+		yul::AsmFlavour::Loose,
 		identifierAccess
 	);
 	if (!analyzer.analyze(_inlineAssembly.operations()))

libsolidity/analysis/ViewPureChecker.cpp

@@ -40,48 +40,48 @@ public:
 	explicit AssemblyViewPureChecker(std::function<void(StateMutability, SourceLocation const&)> _reportMutability):
 		m_reportMutability(_reportMutability) {}
 
-	void operator()(assembly::Label const&) { }
-	void operator()(assembly::Instruction const& _instruction)
+	void operator()(yul::Label const&) { }
+	void operator()(yul::Instruction const& _instruction)
 	{
 		checkInstruction(_instruction.location, _instruction.instruction);
 	}
-	void operator()(assembly::Literal const&) {}
-	void operator()(assembly::Identifier const&) {}
-	void operator()(assembly::FunctionalInstruction const& _instr)
+	void operator()(yul::Literal const&) {}
+	void operator()(yul::Identifier const&) {}
+	void operator()(yul::FunctionalInstruction const& _instr)
 	{
 		checkInstruction(_instr.location, _instr.instruction);
 		for (auto const& arg: _instr.arguments)
 			boost::apply_visitor(*this, arg);
 	}
-	void operator()(assembly::ExpressionStatement const& _expr)
+	void operator()(yul::ExpressionStatement const& _expr)
 	{
 		boost::apply_visitor(*this, _expr.expression);
 	}
-	void operator()(assembly::StackAssignment const&) {}
-	void operator()(assembly::Assignment const& _assignment)
+	void operator()(yul::StackAssignment const&) {}
+	void operator()(yul::Assignment const& _assignment)
 	{
 		boost::apply_visitor(*this, *_assignment.value);
 	}
-	void operator()(assembly::VariableDeclaration const& _varDecl)
+	void operator()(yul::VariableDeclaration const& _varDecl)
 	{
 		if (_varDecl.value)
 			boost::apply_visitor(*this, *_varDecl.value);
 	}
-	void operator()(assembly::FunctionDefinition const& _funDef)
+	void operator()(yul::FunctionDefinition const& _funDef)
 	{
 		(*this)(_funDef.body);
 	}
-	void operator()(assembly::FunctionCall const& _funCall)
+	void operator()(yul::FunctionCall const& _funCall)
 	{
 		for (auto const& arg: _funCall.arguments)
 			boost::apply_visitor(*this, arg);
 	}
-	void operator()(assembly::If const& _if)
+	void operator()(yul::If const& _if)
 	{
 		boost::apply_visitor(*this, *_if.condition);
 		(*this)(_if.body);
 	}
-	void operator()(assembly::Switch const& _switch)
+	void operator()(yul::Switch const& _switch)
 	{
 		boost::apply_visitor(*this, *_switch.expression);
 		for (auto const& _case: _switch.cases)
@@ -91,14 +91,14 @@ public:
 			(*this)(_case.body);
 		}
 	}
-	void operator()(assembly::ForLoop const& _for)
+	void operator()(yul::ForLoop const& _for)
 	{
 		(*this)(_for.pre);
 		boost::apply_visitor(*this, *_for.condition);
 		(*this)(_for.body);
 		(*this)(_for.post);
 	}
-	void operator()(assembly::Block const& _block)
+	void operator()(yul::Block const& _block)
 	{
 		for (auto const& s: _block.statements)
 			boost::apply_visitor(*this, s);