diff options
Diffstat (limited to 'src/parse/lex.hpp')
| -rw-r--r-- | src/parse/lex.hpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/parse/lex.hpp b/src/parse/lex.hpp index bea5698a..c754c61d 100644 --- a/src/parse/lex.hpp +++ b/src/parse/lex.hpp @@ -76,12 +76,14 @@ class TokenStream { bool m_cache_valid; Token m_cache; + ::std::vector<Token> m_lookahead; ParseState m_parse_state; public: TokenStream(); virtual ~TokenStream(); Token getToken(); void putback(Token tok); + eTokenType lookahead(unsigned int count); virtual Position getPosition() const = 0; ParseState& parse_state() { return m_parse_state; } |