Merge pull request #410 from chriseth/sol_exceptions

Improved exceptions and reporting exceptions for command-line compiler.

1 files changed, 48 insertions, 0 deletions

diff --git a/SourceReferenceFormatter.h b/SourceReferenceFormatter.h
new file mode 100644
index 00000000..4736066f
--- /dev/null
+++ b/SourceReferenceFormatter.h
@@ -0,0 +1,48 @@
+/*
+	This file is part of cpp-ethereum.
+
+	cpp-ethereum is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	cpp-ethereum is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/**
+ * @author Christian <c@ethdev.com>
+ * @date 2014
+ * Formatting functions for errors referencing positions and locations in the source.
+ */
+
+#pragma once
+
+#include <ostream>
+#include <libsolidity/BaseTypes.h>
+
+namespace dev
+{
+
+class Exception; // forward
+
+namespace solidity
+{
+
+class Scanner; // forward
+
+struct SourceReferenceFormatter
+{
+public:
+	static void printSourceLocation(std::ostream& _stream, Location const& _location, Scanner const& _scanner);
+	static void printSourcePosition(std::ostream& _stream, int _position, Scanner const& _scanner);
+	static void printExceptionInformation(std::ostream& _stream, Exception const& _exception,
+										  std::string const& _name, Scanner const& _scanner);
+};
+
+}
+}