Merge remote-tracking branch 'ethereum/develop' into sol_strings

Conflicts:
	libsolidity/Types.cpp

1 files changed, 72 insertions, 0 deletions

diff --git a/ASTVisitor.h b/ASTVisitor.h
index bf1ccc41..4e1a4945 100644
--- a/ASTVisitor.h
+++ b/ASTVisitor.h
@@ -110,5 +110,77 @@ public:
 	virtual void endVisit(Literal&) { }
 };
 
+class ASTConstVisitor
+{
+public:
+	virtual bool visit(ASTNode const&) { return true; }
+	virtual bool visit(SourceUnit const&) { return true; }
+	virtual bool visit(ImportDirective const&) { return true; }
+	virtual bool visit(ContractDefinition const&) { return true; }
+	virtual bool visit(StructDefinition const&) { return true; }
+	virtual bool visit(ParameterList const&) { return true; }
+	virtual bool visit(FunctionDefinition const&) { return true; }
+	virtual bool visit(VariableDeclaration const&) { return true; }
+	virtual bool visit(TypeName const&) { return true; }
+	virtual bool visit(ElementaryTypeName const&) { return true; }
+	virtual bool visit(UserDefinedTypeName const&) { return true; }
+	virtual bool visit(Mapping const&) { return true; }
+	virtual bool visit(Statement const&) { return true; }
+	virtual bool visit(Block const&) { return true; }
+	virtual bool visit(IfStatement const&) { return true; }
+	virtual bool visit(BreakableStatement const&) { return true; }
+	virtual bool visit(WhileStatement const&) { return true; }
+	virtual bool visit(Continue const&) { return true; }
+	virtual bool visit(Break const&) { return true; }
+	virtual bool visit(Return const&) { return true; }
+	virtual bool visit(VariableDefinition const&) { return true; }
+	virtual bool visit(ExpressionStatement const&) { return true; }
+	virtual bool visit(Expression const&) { return true; }
+	virtual bool visit(Assignment const&) { return true; }
+	virtual bool visit(UnaryOperation const&) { return true; }
+	virtual bool visit(BinaryOperation const&) { return true; }
+	virtual bool visit(FunctionCall const&) { return true; }
+	virtual bool visit(MemberAccess const&) { return true; }
+	virtual bool visit(IndexAccess const&) { return true; }
+	virtual bool visit(PrimaryExpression const&) { return true; }
+	virtual bool visit(Identifier const&) { return true; }
+	virtual bool visit(ElementaryTypeNameExpression const&) { return true; }
+	virtual bool visit(Literal const&) { return true; }
+
+	virtual void endVisit(ASTNode const&) { }
+	virtual void endVisit(SourceUnit const&) { }
+	virtual void endVisit(ImportDirective const&) { }
+	virtual void endVisit(ContractDefinition const&) { }
+	virtual void endVisit(StructDefinition const&) { }
+	virtual void endVisit(ParameterList const&) { }
+	virtual void endVisit(FunctionDefinition const&) { }
+	virtual void endVisit(VariableDeclaration const&) { }
+	virtual void endVisit(TypeName const&) { }
+	virtual void endVisit(ElementaryTypeName const&) { }
+	virtual void endVisit(UserDefinedTypeName const&) { }
+	virtual void endVisit(Mapping const&) { }
+	virtual void endVisit(Statement const&) { }
+	virtual void endVisit(Block const&) { }
+	virtual void endVisit(IfStatement const&) { }
+	virtual void endVisit(BreakableStatement const&) { }
+	virtual void endVisit(WhileStatement const&) { }
+	virtual void endVisit(Continue const&) { }
+	virtual void endVisit(Break const&) { }
+	virtual void endVisit(Return const&) { }
+	virtual void endVisit(VariableDefinition const&) { }
+	virtual void endVisit(ExpressionStatement const&) { }
+	virtual void endVisit(Expression const&) { }
+	virtual void endVisit(Assignment const&) { }
+	virtual void endVisit(UnaryOperation const&) { }
+	virtual void endVisit(BinaryOperation const&) { }
+	virtual void endVisit(FunctionCall const&) { }
+	virtual void endVisit(MemberAccess const&) { }
+	virtual void endVisit(IndexAccess const&) { }
+	virtual void endVisit(PrimaryExpression const&) { }
+	virtual void endVisit(Identifier const&) { }
+	virtual void endVisit(ElementaryTypeNameExpression const&) { }
+	virtual void endVisit(Literal const&) { }
+};
+
 }
 }