Introduce namespace `langutil` in liblangutil directory.

Also:
- Use {}-style list initialisation for SourceLocation construction
- Introduce new system includes
- Changes the API of the Scanner to take source as value (with move) as opposed to as a reference

4 files changed, 4 insertions, 1 deletions

diff --git a/libyul/optimiser/ExpressionSplitter.cpp b/libyul/optimiser/ExpressionSplitter.cpp
index a4b7a909..42730864 100644
--- a/libyul/optimiser/ExpressionSplitter.cpp
+++ b/libyul/optimiser/ExpressionSplitter.cpp
@@ -31,6 +31,7 @@
 
 using namespace std;
 using namespace dev;
+using namespace langutil;
 using namespace dev::yul;
 using namespace dev::solidity;
 
diff --git a/libyul/optimiser/SSATransform.cpp b/libyul/optimiser/SSATransform.cpp
index f209ee7b..6fb4b08d 100644
--- a/libyul/optimiser/SSATransform.cpp
+++ b/libyul/optimiser/SSATransform.cpp
@@ -31,6 +31,7 @@
 
 using namespace std;
 using namespace dev;
+using namespace langutil;
 using namespace dev::yul;
 using namespace dev::solidity;
 
diff --git a/libyul/optimiser/SimplificationRules.cpp b/libyul/optimiser/SimplificationRules.cpp
index 5721042f..a15ed391 100644
--- a/libyul/optimiser/SimplificationRules.cpp
+++ b/libyul/optimiser/SimplificationRules.cpp
@@ -31,6 +31,7 @@
 
 using namespace std;
 using namespace dev;
+using namespace langutil;
 using namespace dev::yul;
 
 
diff --git a/libyul/optimiser/SimplificationRules.h b/libyul/optimiser/SimplificationRules.h
index b608ca91..bd6aa4de 100644
--- a/libyul/optimiser/SimplificationRules.h
+++ b/libyul/optimiser/SimplificationRules.h
@@ -107,7 +107,7 @@ public:
 
 	/// Turns this pattern into an actual expression. Should only be called
 	/// for patterns resulting from an action, i.e. with match groups assigned.
-	Expression toExpression(SourceLocation const& _location) const;
+	Expression toExpression(langutil::SourceLocation const& _location) const;
 
 private:
 	Expression const& matchGroupValue() const;