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| author | Matthias Schiffer <mschiffer@universe-factory.net> | 2015-03-31 18:38:59 +0200 |
|---|---|---|
| committer | Matthias Schiffer <mschiffer@universe-factory.net> | 2015-03-31 18:38:59 +0200 |
| commit | 129b81e09375dbee4a12c468ef75f18243e8a0a4 (patch) | |
| tree | 958cce08966c71e275d11bb20fc95656df65495a /src/item.hpp | |
| parent | 8b94b9cf2c91e00665771bb46e1d9a6400114e63 (diff) | |
| download | solar-129b81e09375dbee4a12c468ef75f18243e8a0a4.tar solar-129b81e09375dbee4a12c468ef75f18243e8a0a4.zip | |
generator: add methods to generate closed item sets
Diffstat (limited to 'src/item.hpp')
| -rw-r--r-- | src/item.hpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/item.hpp b/src/item.hpp index faebf79..ae282a9 100644 --- a/src/item.hpp +++ b/src/item.hpp @@ -69,7 +69,7 @@ struct item_t : public std::tuple<std::string, std::vector<symbol_t>, unsigned> get_point()++; } - symbol_t get_next_symbol() const { + const symbol_t & get_next_symbol() const { return get_rhs()[get_point()]; } }; |