Exporting Natspec documentation to a JSON interface

- Adding a getDocumentation() function to solidity compiler stack
  so that we can obtain the natspec interface for a contract

- Adding libjsoncpp as a dependency of libsolidity. This is done
  in a dirty way, using libjsonrpc-cpp s an intermediate dependency
  for the moment. Will fix soon.

- Start of a test file for Natspec exporting to JSON

1 files changed, 1 insertions, 1 deletions

diff --git a/AST.h b/AST.h
index 81a12ad1..4ed8489f 100644
--- a/AST.h
+++ b/AST.h
@@ -199,7 +199,7 @@ public:
 	Block& getBody() { return *m_body; }
 	/// @return A shared pointer of an ASTString.
 	/// Can contain a nullptr in which case indicates absence of documentation
-	ASTPointer<ASTString> const& getDocumentation() { return m_documentation; }
+	ASTPointer<ASTString> const& getDocumentation() const { return m_documentation; }
 
 	void addLocalVariable(VariableDeclaration const& _localVariable) { m_localVariables.push_back(&_localVariable); }
 	std::vector<VariableDeclaration const*> const& getLocalVariables() const { return m_localVariables; }