修正全角空格的bug

xfsuper · Mar 6, 2016 · 532e80a · 532e80a
1 parent d1260f2
commit 532e80a
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/segmentor/preprocessor.cpp b/src/segmentor/preprocessor.cpp
@@ -184,10 +184,16 @@ int Preprocessor::preprocess(const std::string& sentence,
         width = 1;
       }
       else if ((sent[i]&0xE0)==0xC0) { width = 2; }
-      else if ((sent[i]&0xF0)==0xE0) { width = 3; }
+      else if ((sent[i]&0xF0)==0xE0) { 
+          width = 3; 
+          if (i + 3 <= len && sent[i] == 0xffffffe3 && sent[i + 1] == 0xffffff80 && sent[i + 2] == 0xffffff80) {
+              is_space = true;
+          }
+      }
       else if ((sent[i]&0xF8)==0xF0) { width = 4; }
       else { return -1; }
 
+
       if (is_space) {
         left_status = HAS_SPACE_ON_LEFT;
         if (chartypes.size() > 0) { chartypes.back() |= HAS_SPACE_ON_RIGHT; }