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

1 files changed, 3 insertions, 1 deletions

diff --git a/libsolidity/ast/AST.h b/libsolidity/ast/AST.h
index 2c44841e..d23562ad 100644
--- a/libsolidity/ast/AST.h
+++ b/libsolidity/ast/AST.h
@@ -23,8 +23,8 @@
 #pragma once
 
 
+#include <libsolidity/parsing/Token.h>
 #include <libsolidity/ast/ASTForward.h>
-#include <liblangutil/Token.h>
 #include <libsolidity/ast/Types.h>
 #include <libsolidity/ast/ASTAnnotations.h>
 #include <libsolidity/ast/ASTEnums.h>
@@ -58,6 +58,8 @@ class ASTConstVisitor;
 class ASTNode: private boost::noncopyable
 {
 public:
+	using SourceLocation = langutil::SourceLocation;
+
 	explicit ASTNode(SourceLocation const& _location);
 	virtual ~ASTNode();