mini changes

arangod/FulltextIndex/fulltext-index.c

@@ -227,7 +227,7 @@ static void RealAddDocument (FTS_index_t* ftx, FTS_document_id_t docid) {
   x3zstr  = ZStrCons(35);
   x3zstrb = ZStrCons(35);
 
-  for (i = 0; i< nowords; i++) {
+  for (i = 0; i < nowords; i++) {
     uint64_t unicode;
     uint8_t* utf;
 
@@ -636,7 +636,7 @@ static uint64_t FindKKey2 (FTS_real_index* ix, uint64_t* word) {
     uint64_t bkey;
 
     tran = *(word++);
-    if (tran==0) {
+    if (tran == 0) {
       break;
     }
     // get the Z-string for the index-2 entry of this key
@@ -1264,7 +1264,7 @@ FTS_document_ids_t* FTS_FindDocuments (FTS_index_t* ftx,
               lasthan = newhan;
               ndocs++;
             }
-            if (odocs==0) {
+            if (odocs == 0) {
               break;
             }
             ZStrInsert(zstr, docpt, 2);

lib/Basics/Utf8Helper.cpp

@@ -31,6 +31,7 @@
 #ifdef TRI_HAVE_ICU
 #include "unicode/normalizer2.h"
 #include "unicode/ucasemap.h"
+#include "unicode/brkiter.h"
 #else
 #include "string.h"
 #endif
@@ -67,39 +68,6 @@ Utf8Helper::~Utf8Helper () {
   }
 }
 
-/*
-int Utf8Helper::compareUtf8 (const char* left, size_t leftLength, const char* right, size_t rightLength) {
-#ifdef TRI_HAVE_ICU  
-  if (!_coll) {
-    LOGGER_ERROR << "no Collator in Utf8Helper::compareUtf8()!";
-    return 0;
-  }
-  
-  UErrorCode status = U_ZERO_ERROR;
-  int result = _coll->compareUTF8(StringPiece(left, leftLength), StringPiece(right, rightLength), status);
-  if(U_FAILURE(status)) {
-    LOGGER_ERROR << "error in Collator::compareUTF8(...): " << u_errorName(status);
-    return 0;
-  }
-  return result;  
-#else
-  if (leftLength == rightLength) {
-    return memcmp((const void*)left, (const void*)right, leftLength);
-  }
-  
-  int result = memcmp((const void*)left, (const void*)right, leftLength < rightLength ? leftLength : rightLength);
-  
-  if (result == 0) {
-    if (leftLength < rightLength) {
-      return -1;
-    }
-    return 1;
-  }
-  return result;
-#endif
-}
-*/
-
 int Utf8Helper::compareUtf8 (const char* left, const char* right) {
 #ifdef TRI_HAVE_ICU  
   if (!_coll) {

lib/Basics/Utf8Helper.h

@@ -55,6 +55,7 @@ namespace triagens {
 ////////////////////////////////////////////////////////////////////////////////
 /// @brief a default helper
 ////////////////////////////////////////////////////////////////////////////////
+
         static Utf8Helper DefaultUtf8Helper;
         
       public:
@@ -84,7 +85,7 @@ namespace triagens {
 ////////////////////////////////////////////////////////////////////////////////
 ///  public functions
 ////////////////////////////////////////////////////////////////////////////////
-        
+
 ////////////////////////////////////////////////////////////////////////////////
 /// @brief compare utf8 strings
 /// -1 : left < right