MorphereAnalyzer

git-svn-id: svn://192.168.0.12/source@76 8346c931-da38-4b9b-9d4c-e48b93cbd075

MorphereAnalyzer/context_id.h

@@ -0,0 +1,50 @@
+//  MeCab -- Yet Another Part-of-Speech and Morphological Analyzer
+//
+//
+//  Copyright(C) 2001-2006 Taku Kudo <taku@chasen.org>
+//  Copyright(C) 2004-2006 Nippon Telegraph and Telephone Corporation
+#ifndef MECAB_CONTEXT_ID_H
+#define MECAB_CONTEXT_ID_H
+
+#include <map>
+#include <string>
+#include <vector>
+
+namespace MeCab {
+
+class Param;
+class Iconv;
+
+class ContextID {
+ private:
+  std::map<std::string, int>  left_;
+  std::map<std::string, int>  right_;
+  std::string                 left_bos_;
+  std::string                 right_bos_;
+
+ public:
+  void clear();
+  void add(const char *l, const char *r);
+  void addBOS(const char *l, const char *r);
+  bool save(const char* lfile,
+            const char* rfile);
+  bool build();
+  bool open(const char *lfile,
+            const char *rfile,
+            Iconv *iconv = 0);
+  int  lid(const char *l) const;
+  int  rid(const char *r) const;
+
+  size_t left_size() const { return left_.size(); }
+  size_t right_size() const { return right_.size(); }
+
+  const std::map<std::string, int>& left_ids()  const { return left_; }
+  const std::map<std::string, int>& right_ids() const { return right_; }
+
+  bool is_valid(size_t lid, size_t rid) {
+    return (lid >= 0 && lid < left_size() &&
+            rid >= 0 && rid < right_size());
+  }
+};
+}
+#endif