ICU-400.37.tar.gz

[apple/icu.git] / icuSources / common / rbbisetb.h

diff --git a/icuSources/common/rbbisetb.h b/icuSources/common/rbbisetb.h
index 17544f54c057ea26e6e29f224dad269c223dd1fa..c8bc1df7786c491cbfa78891276ea159e1467d84 100644 (file)
--- a/icuSources/common/rbbisetb.h
+++ b/icuSources/common/rbbisetb.h
@@ -2,7 +2,7 @@
 //  rbbisetb.h
 /*
 **********************************************************************
-*   Copyright (c) 2001-2004, International Business Machines
+*   Copyright (c) 2001-2005, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 **********************************************************************
 */
@@ -79,13 +79,16 @@ public:
     ~RBBISetBuilder();
 
     void     build();
-    void     addValToSets(UVector *sets, uint32_t val);
+    void     addValToSets(UVector *sets,      uint32_t val);
+    void     addValToSet (RBBINode *usetNode, uint32_t val);
     int32_t  getNumCharCategories() const;   // CharCategories are the same as input symbol set to the
-                                   //    runtime state machine, which are the same as
-                                   //    columns in the DFA state table
+                                             //    runtime state machine, which are the same as
+                                             //    columns in the DFA state table
     int32_t  getTrieSize() /*const*/;        // Size in bytes of the serialized Trie.
     void     serializeTrie(uint8_t *where);  // write out the serialized Trie.
     UChar32  getFirstChar(int32_t  val) const;
+    UBool    sawBOF() const;                 // Indicate whether any references to the {bof} pseudo
+                                             //   character were encountered.
 #ifdef RBBI_DEBUG
     void     printSets();
     void     printRanges();
@@ -110,10 +113,13 @@ private:
     // Groups correspond to character categories -
     //       groups of ranges that are in the same original UnicodeSets.
     //       fGroupCount is the index of the last used group.
-    //       The value is also the number of columns in the RBBI state table being compiled.
-    //       Index 0 is not used.  Funny counting.
+    //       fGroupCount+1 is also the number of columns in the RBBI state table being compiled.
+    //       State table column 0 is not used.  Column 1 is for end-of-input.
+    //       column 2 is for group 0.  Funny counting.
     int32_t               fGroupCount;
 
+    UBool                 fSawBOF;
+
     RBBISetBuilder(const RBBISetBuilder &other); // forbid copying of this class
     RBBISetBuilder &operator=(const RBBISetBuilder &other); // forbid copying of this class
 };