diff options
Diffstat (limited to 'decoder/dict.h')
| -rw-r--r-- | decoder/dict.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/decoder/dict.h b/decoder/dict.h index 38231db6..82e8c0c0 100644 --- a/decoder/dict.h +++ b/decoder/dict.h @@ -3,7 +3,11 @@ #include <cassert> #include <cstring> -#include <tr1/unordered_map> +#ifdef HAVE_SPARSEHASH +# include <google/dense_hash_map> +#else +# include <tr1/unordered_map> +#endif #include <string> #include <vector> @@ -12,10 +16,22 @@ #include "wordid.h" class Dict { - typedef std::tr1::unordered_map<std::string, WordID, boost::hash<std::string> > Map; + typedef +#ifdef HAVE_SPARSEHASH + std::tr1::unordered_map +#else + google::dense_hash_map +#endif + <std::string, WordID, boost::hash<std::string> > Map; public: - Dict() : b0_("<bad0>") { words_.reserve(1000); } + Dict() : b0_("<bad0>") { +#ifdef HAVE_SPARSEHASH + d_.set_empty_key("<bad1>"); + d_.set_deleted_key("<bad2>"); +#endif + words_.reserve(1000); + } inline int max() const { return words_.size(); } @@ -32,7 +48,7 @@ class Dict { } } - inline WordID Convert(const std::vector<std::string>& words, bool frozen = false) + inline WordID Convert(const std::vector<std::string>& words, bool frozen = false) { return Convert(toString(words), frozen); } static inline std::string toString(const std::vector<std::string>& words) { |