diff options
Diffstat (limited to 'decoder/tree_fragment.h')
| -rw-r--r-- | decoder/tree_fragment.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/decoder/tree_fragment.h b/decoder/tree_fragment.h index 79722b5a..8bb7251a 100644 --- a/decoder/tree_fragment.h +++ b/decoder/tree_fragment.h @@ -8,6 +8,8 @@ #include <cassert> #include <cstddef> +#include "string_piece.hh" + namespace cdec { class BreadthFirstIterator; @@ -52,7 +54,7 @@ class TreeFragment { public: TreeFragment() : frontier_sites(), terminals() {} // (S (NP a (X b) c d) (VP (V foo) (NP (NN bar)))) - explicit TreeFragment(const std::string& tree, bool allow_frontier_sites = false); + explicit TreeFragment(const StringPiece& tree, bool allow_frontier_sites = false); void DebugRec(unsigned cur, std::ostream* out) const; typedef DepthFirstIterator iterator; typedef ptrdiff_t difference_type; @@ -73,7 +75,7 @@ class TreeFragment { // cp is the character index in the tree // np keeps track of the nodes (nonterminals) that have been built // symp keeps track of the terminal symbols that have been built - void ParseRec(const std::string& tree, bool afs, unsigned cp, unsigned symp, unsigned np, unsigned* pcp, unsigned* psymp, unsigned* pnp); + void ParseRec(const StringPiece& tree, bool afs, unsigned cp, unsigned symp, unsigned np, unsigned* pcp, unsigned* psymp, unsigned* pnp); public: unsigned root; unsigned char frontier_sites; |