errors instead of exceptions

Conflicts:
	libsolidity/CompilerStack.cpp
	libsolidity/NameAndTypeResolver.cpp
	libsolidity/NameAndTypeResolver.h
	libsolidity/TypeChecker.cpp
	test/libsolidity/SolidityNameAndTypeResolution.cpp

1 files changed, 10 insertions, 3 deletions

diff --git a/libsolidity/Parser.h b/libsolidity/Parser.h
index c9acb47d..3fc3768e 100644
--- a/libsolidity/Parser.h
+++ b/libsolidity/Parser.h
@@ -34,7 +34,8 @@ class Scanner;
 class Parser
 {
 public:
-	Parser() {}
+	Parser(ErrorList& errors):
+		m_errors(errors){};
 
 	ASTPointer<SourceUnit> parse(std::shared_ptr<Scanner> const& _scanner);
 	std::shared_ptr<std::string const> const& sourceName() const;
@@ -145,13 +146,19 @@ private:
 	/// Creates an empty ParameterList at the current location (used if parameters can be omitted).
 	ASTPointer<ParameterList> createEmptyParameterList();
 
-	/// Creates a @ref ParserError exception and annotates it with the current position and the
+	/// Creates a @ref ParserError and annotates it with the current position and the
 	/// given @a _description.
-	Error createParserError(std::string const& _description) const;
+	void parserError(std::string const& _description);
+
+	/// Creates a @ref ParserError and annotates it with the current position and the
+	/// given @a _description. Throws the FatalError.
+	void fatalParserError(std::string const& _description);
 
 	std::shared_ptr<Scanner> m_scanner;
 	/// Flag that signifies whether '_' is parsed as a PlaceholderStatement or a regular identifier.
 	bool m_insideModifier = false;
+	/// The reference to the list of errors and warning to add errors/warnings during parsing
+	ErrorList& m_errors;
 };
 
 }