5 files changed, 38 insertions, 16 deletions

diff --git a/liblll/CodeFragment.cpp b/liblll/CodeFragment.cpp
index e9f86ba0..9dcac845 100644
--- a/liblll/CodeFragment.cpp
+++ b/liblll/CodeFragment.cpp
@@ -52,17 +52,18 @@ void CodeFragment::finalise(CompilerState const& _cs)
 
 CodeFragment::CodeFragment(sp::utree const& _t, CompilerState& _s, bool _allowASM)
 {
-/*	cdebug << "CodeFragment. Locals:";
+/*
+	std::cout << "CodeFragment. Locals:";
 	for (auto const& i: _s.defs)
-		cdebug << i.first << ":" << toHex(i.second.m_code);
-	cdebug << "Args:";
+		std::cout << i.first << ":" << i.second.m_asm.out();
+	std::cout << "Args:";
 	for (auto const& i: _s.args)
-		cdebug << i.first << ":" << toHex(i.second.m_code);
-	cdebug << "Outers:";
+		std::cout << i.first << ":" << i.second.m_asm.out();
+	std::cout << "Outers:";
 	for (auto const& i: _s.outers)
-		cdebug << i.first << ":" << toHex(i.second.m_code);
-	debugOutAST(cout, _t);
-	cout << endl << flush;
+		std::cout << i.first << ":" << i.second.m_asm.out();
+	debugOutAST(std::cout, _t);
+	std::cout << endl << flush;
 */
 	switch (_t.which())
 	{
diff --git a/liblll/Compiler.cpp b/liblll/Compiler.cpp
index f1538789..68499106 100644
--- a/liblll/Compiler.cpp
+++ b/liblll/Compiler.cpp
@@ -45,13 +45,21 @@ bytes dev::eth::compileLLL(string const& _src, bool _opt, vector<string>* _error
 		if (_errors)
 		{
 			_errors->push_back("Parse error.");
-			_errors->push_back(diagnostic_information(_e));
+			_errors->push_back(boost::diagnostic_information(_e));
 		}
 	}
-	catch (std::exception)
+	catch (std::exception const& _e)
 	{
 		if (_errors)
-			_errors->push_back("Parse error.");
+		{
+			_errors->push_back("Parse exception.");
+			_errors->push_back(boost::diagnostic_information(_e));
+		}
+	}
+	catch (...)
+	{
+		if (_errors)
+			_errors->push_back("Internal parse exception.");
 	}
 	return bytes();
 }
@@ -70,12 +78,22 @@ std::string dev::eth::compileLLLToAsm(std::string const& _src, bool _opt, std::v
 	catch (Exception const& _e)
 	{
 		if (_errors)
-			_errors->push_back(diagnostic_information(_e));
+		{
+			_errors->push_back("Parse error.");
+			_errors->push_back(boost::diagnostic_information(_e));
+		}
+	}
+	catch (std::exception const& _e)
+	{
+		if (_errors) {
+			_errors->push_back("Parse exception.");
+			_errors->push_back(boost::diagnostic_information(_e));
+		}
 	}
-	catch (std::exception)
+	catch (...)
 	{
 		if (_errors)
-			_errors->push_back("Parse error.");
+			_errors->push_back("Internal parse exception.");
 	}
 	return string();
 }
diff --git a/liblll/Exceptions.h b/liblll/Exceptions.h
index 1e9671b3..aa4bf4e8 100644
--- a/liblll/Exceptions.h
+++ b/liblll/Exceptions.h
@@ -39,6 +39,7 @@ class InvalidName: public CompilerException {};
 class InvalidMacroArgs: public CompilerException {};
 class InvalidLiteral: public CompilerException {};
 class BareSymbol: public CompilerException {};
+class ParserException: public CompilerException {};
 
 }
 }
diff --git a/liblll/Parser.cpp b/liblll/Parser.cpp
index 7a5fd7fc..2754e9f5 100644
--- a/liblll/Parser.cpp
+++ b/liblll/Parser.cpp
@@ -137,7 +137,8 @@ void dev::eth::parseTreeLLL(string const& _s, sp::utree& o_out)
 	auto ret = s.cbegin();
 	qi::phrase_parse(ret, s.cend(), element, space, qi::skip_flag::dont_postskip, o_out);
 	for (auto i = ret; i != s.cend(); ++i)
-		if (!isspace(*i))
-			BOOST_THROW_EXCEPTION(std::exception());
+		if (!isspace(*i)) {
+			BOOST_THROW_EXCEPTION(ParserException() << errinfo_comment("Non-whitespace left in parser"));
+		}
 }
 
diff --git a/liblll/Parser.h b/liblll/Parser.h
index b21989f0..e4542888 100644
--- a/liblll/Parser.h
+++ b/liblll/Parser.h
@@ -24,6 +24,7 @@
 #include <string>
 #include <vector>
 #include <libdevcore/Common.h>
+#include "Exceptions.h"
 
 namespace boost { namespace spirit { class utree; } }
 namespace sp = boost::spirit;