liblangutil: refactor SourceReferenceFormatter, splitting out retrieval and making use of new SourceLocation's CharStream knowledge

8 files changed, 16 insertions, 20 deletions

diff --git a/test/libsolidity/AnalysisFramework.cpp b/test/libsolidity/AnalysisFramework.cpp
index bd24115c..8a72f996 100644
--- a/test/libsolidity/AnalysisFramework.cpp
+++ b/test/libsolidity/AnalysisFramework.cpp
@@ -127,8 +127,7 @@ string AnalysisFramework::formatError(Error const& _error) const
 {
 	return SourceReferenceFormatter::formatExceptionInformation(
 			_error,
-			(_error.type() == Error::Type::Warning) ? "Warning" : "Error",
-			[&](std::string const& _sourceName) -> Scanner const& { return m_compiler.scanner(_sourceName); }
+			(_error.type() == Error::Type::Warning) ? "Warning" : "Error"
 		);
 }
 
diff --git a/test/libsolidity/GasMeter.cpp b/test/libsolidity/GasMeter.cpp
index 601948bc..5535bd74 100644
--- a/test/libsolidity/GasMeter.cpp
+++ b/test/libsolidity/GasMeter.cpp
@@ -138,8 +138,7 @@ BOOST_AUTO_TEST_CASE(non_overlapping_filtered_costs)
 			if (first->first->location().intersects(second->first->location()))
 			{
 				BOOST_CHECK_MESSAGE(false, "Source locations should not overlap!");
-				auto scannerFromSource = [&](string const& _sourceName) -> Scanner const& { return m_compiler.scanner(_sourceName); };
-				SourceReferenceFormatter formatter(cout, scannerFromSource);
+				SourceReferenceFormatter formatter(cout);
 
 				formatter.printSourceLocation(&first->first->location());
 				formatter.printSourceLocation(&second->first->location());
diff --git a/test/libsolidity/SolidityExecutionFramework.h b/test/libsolidity/SolidityExecutionFramework.h
index cedbf51a..73377eb9 100644
--- a/test/libsolidity/SolidityExecutionFramework.h
+++ b/test/libsolidity/SolidityExecutionFramework.h
@@ -72,8 +72,7 @@ public:
 		m_compiler.setOptimiserSettings(m_optimize, m_optimizeRuns);
 		if (!m_compiler.compile())
 		{
-			auto scannerFromSourceName = [&](std::string const& _sourceName) -> langutil::Scanner const& { return m_compiler.scanner(_sourceName); };
-			langutil::SourceReferenceFormatter formatter(std::cerr, scannerFromSourceName);
+			langutil::SourceReferenceFormatter formatter(std::cerr);
 
 			for (auto const& error: m_compiler.errors())
 				formatter.printExceptionInformation(
diff --git a/test/libyul/Common.cpp b/test/libyul/Common.cpp
index e2462eb7..0f2529de 100644
--- a/test/libyul/Common.cpp
+++ b/test/libyul/Common.cpp
@@ -40,9 +40,9 @@ using namespace langutil;
 using namespace yul;
 using namespace dev::solidity;
 
-void yul::test::printErrors(ErrorList const& _errors, Scanner const& _scanner)
+void yul::test::printErrors(ErrorList const& _errors)
 {
-	SourceReferenceFormatter formatter(cout, [&](std::string const&) -> Scanner const& { return _scanner; });
+	SourceReferenceFormatter formatter(cout);
 
 	for (auto const& error: _errors)
 		formatter.printExceptionInformation(
@@ -76,7 +76,7 @@ pair<shared_ptr<Block>, shared_ptr<yul::AsmAnalysisInfo>> yul::test::parse(strin
 			return make_pair(parserResult, analysisInfo);
 		}
 	}
-	printErrors(errors, *scanner);
+	printErrors(errors);
 	BOOST_FAIL("Invalid source.");
 
 	// Unreachable.
diff --git a/test/libyul/Common.h b/test/libyul/Common.h
index a1c64ca5..01fc416a 100644
--- a/test/libyul/Common.h
+++ b/test/libyul/Common.h
@@ -29,7 +29,6 @@
 
 namespace langutil
 {
-class Scanner;
 class Error;
 using ErrorList = std::vector<std::shared_ptr<Error const>>;
 }
@@ -44,7 +43,7 @@ namespace yul
 namespace test
 {
 
-void printErrors(langutil::ErrorList const& _errors, langutil::Scanner const& _scanner);
+void printErrors(langutil::ErrorList const& _errors);
 std::pair<std::shared_ptr<Block>, std::shared_ptr<AsmAnalysisInfo>>
 parse(std::string const& _source, bool _yul = true);
 Block disambiguate(std::string const& _source, bool _yul = true);
diff --git a/test/libyul/YulOptimizerTest.cpp b/test/libyul/YulOptimizerTest.cpp
index d1d22fd0..96b9d263 100644
--- a/test/libyul/YulOptimizerTest.cpp
+++ b/test/libyul/YulOptimizerTest.cpp
@@ -264,7 +264,7 @@ bool YulOptimizerTest::parse(ostream& _stream, string const& _linePrefix, bool c
 	if (!m_ast || !errorReporter.errors().empty())
 	{
 		FormattedScope(_stream, _formatted, {formatting::BOLD, formatting::RED}) << _linePrefix << "Error parsing source." << endl;
-		printErrors(_stream, errorReporter.errors(), *scanner);
+		printErrors(_stream, errorReporter.errors());
 		return false;
 	}
 	m_analysisInfo = make_shared<yul::AsmAnalysisInfo>();
@@ -278,7 +278,7 @@ bool YulOptimizerTest::parse(ostream& _stream, string const& _linePrefix, bool c
 	if (!analyzer.analyze(*m_ast) || !errorReporter.errors().empty())
 	{
 		FormattedScope(_stream, _formatted, {formatting::BOLD, formatting::RED}) << _linePrefix << "Error analyzing source." << endl;
-		printErrors(_stream, errorReporter.errors(), *scanner);
+		printErrors(_stream, errorReporter.errors());
 		return false;
 	}
 	return true;
@@ -290,9 +290,9 @@ void YulOptimizerTest::disambiguate()
 	m_analysisInfo.reset();
 }
 
-void YulOptimizerTest::printErrors(ostream& _stream, ErrorList const& _errors, Scanner const& _scanner)
+void YulOptimizerTest::printErrors(ostream& _stream, ErrorList const& _errors)
 {
-	SourceReferenceFormatter formatter(_stream, [&](string const&) -> Scanner const& { return _scanner; });
+	SourceReferenceFormatter formatter(_stream);
 
 	for (auto const& error: _errors)
 		formatter.printExceptionInformation(
diff --git a/test/libyul/YulOptimizerTest.h b/test/libyul/YulOptimizerTest.h
index 90026e24..5648e995 100644
--- a/test/libyul/YulOptimizerTest.h
+++ b/test/libyul/YulOptimizerTest.h
@@ -57,7 +57,7 @@ private:
 	bool parse(std::ostream& _stream, std::string const& _linePrefix, bool const _formatted);
 	void disambiguate();
 
-	static void printErrors(std::ostream& _stream, langutil::ErrorList const& _errors, langutil::Scanner const& _scanner);
+	static void printErrors(std::ostream& _stream, langutil::ErrorList const& _errors);
 
 	std::string m_source;
 	bool m_yul = false;
diff --git a/test/tools/yulopti.cpp b/test/tools/yulopti.cpp
index e867f049..9b3f6119 100644
--- a/test/tools/yulopti.cpp
+++ b/test/tools/yulopti.cpp
@@ -67,9 +67,9 @@ namespace po = boost::program_options;
 class YulOpti
 {
 public:
-	void printErrors(Scanner const& _scanner)
+	void printErrors()
 	{
-		SourceReferenceFormatter formatter(cout, [&](string const&) -> Scanner const& { return _scanner; });
+		SourceReferenceFormatter formatter(cout);
 
 		for (auto const& error: m_errors)
 			formatter.printExceptionInformation(
@@ -86,7 +86,7 @@ public:
 		if (!m_ast || !errorReporter.errors().empty())
 		{
 			cout << "Error parsing source." << endl;
-			printErrors(*scanner);
+			printErrors();
 			return false;
 		}
 		m_analysisInfo = make_shared<yul::AsmAnalysisInfo>();
@@ -100,7 +100,7 @@ public:
 		if (!analyzer.analyze(*m_ast) || !errorReporter.errors().empty())
 		{
 			cout << "Error analyzing source." << endl;
-			printErrors(*scanner);
+			printErrors();
 			return false;
 		}
 		return true;