Merge pull request #2567 from ethereum/refactorExceptions

Refactor exceptions and provide comment function.

libsolidity/ast/AST.h

@@ -23,19 +23,24 @@
 #pragma once
 
 
-#include <string>
-#include <vector>
-#include <memory>
-#include <boost/noncopyable.hpp>
-#include <libevmasm/SourceLocation.h>
-#include <libevmasm/Instruction.h>
 #include <libsolidity/ast/ASTForward.h>
 #include <libsolidity/parsing/Token.h>
 #include <libsolidity/ast/Types.h>
 #include <libsolidity/interface/Exceptions.h>
 #include <libsolidity/ast/ASTAnnotations.h>
+
+#include <libevmasm/SourceLocation.h>
+#include <libevmasm/Instruction.h>
+
+#include <libdevcore/FixedHash.h>
 #include <json/json.h>
 
+#include <boost/noncopyable.hpp>
+
+#include <string>
+#include <vector>
+#include <memory>
+
 namespace dev
 {
 namespace solidity

libsolidity/inlineasm/AsmScopeFiller.cpp

@@ -27,6 +27,8 @@
 #include <libsolidity/interface/ErrorReporter.h>
 #include <libsolidity/interface/Exceptions.h>
 
+#include <libdevcore/CommonData.h>
+
 #include <boost/range/adaptor/reversed.hpp>
 
 #include <memory>

libsolidity/interface/Exceptions.cpp

@@ -67,16 +67,3 @@ Error::Error(Error::Type _type, const std::string& _description, const SourceLoc
 		*this << errinfo_sourceLocation(_location);
 	*this << errinfo_comment(_description);
 }
-
-string Exception::lineInfo() const
-{
-	char const* const* file = boost::get_error_info<boost::throw_file>(*this);
-	int const* line = boost::get_error_info<boost::throw_line>(*this);
-	string ret;
-	if (file)
-		ret += *file;
-	ret += ':';
-	if (line)
-		ret += boost::lexical_cast<string>(*line);
-	return ret;
-}