From 3459052ae83ac08082855d41e21c297ac5f852b5 Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Wed, 24 May 2017 23:03:15 +0100
Subject: Add scanner helpers to ParserBase

---
 libsolidity/parsing/ParserBase.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'libsolidity')

diff --git a/libsolidity/parsing/ParserBase.h b/libsolidity/parsing/ParserBase.h
index 768b3bbf..18b39a5e 100644
--- a/libsolidity/parsing/ParserBase.h
+++ b/libsolidity/parsing/ParserBase.h
@@ -24,6 +24,7 @@
 
 #include <memory>
 #include <libsolidity/interface/Exceptions.h>
+#include <libsolidity/parsing/Scanner.h>
 #include <libsolidity/parsing/Token.h>
 
 namespace dev
@@ -46,11 +47,14 @@ protected:
 	/// End position of the current token
 	int endPosition() const;
 
-
 	///@{
 	///@name Helper functions
 	/// If current token value is not _value, throw exception otherwise advance token.
 	void expectToken(Token::Value _value);
+	Token::Value currentToken() const { return m_scanner->currentToken(); }
+	Token::Value peekNextToken() const { return m_scanner->peekNextToken(); }
+	std::string currentLiteral() const { return m_scanner->currentLiteral(); }
+	Token::Value advance() { return m_scanner->next(); }
 	///@}
 
 	/// Creates a @ref ParserError and annotates it with the current position and the
-- 
cgit