]> git.saurik.com Git - apple/icu.git/blobdiff - icuSources/test/intltest/rbbitst.cpp
ICU-551.51.4.tar.gz
[apple/icu.git] / icuSources / test / intltest / rbbitst.cpp
index a0deb0cb8cf7e0e095f0c7faea2dab782507a4b5..ef61e2e6c3a384debaa27670ecc787715f93f301 100644 (file)
@@ -1,6 +1,6 @@
 /********************************************************************
  * COPYRIGHT:
- * Copyright (c) 1999-2003, International Business Machines Corporation and
+ * Copyright (c) 1999-2015, International Business Machines Corporation and
  * others. All Rights Reserved.
  ********************************************************************/
 /************************************************************************
@@ -9,6 +9,8 @@
 *   01/12/2000  Madhu        Updated for changed API and added new tests
 ************************************************************************/
 
+#include "utypeinfo.h"  // for 'typeid' to work
+
 #include "unicode/utypes.h"
 
 #if !UCONFIG_NO_BREAK_ITERATION
 #include "unicode/ucnv.h"
 #include "unicode/schriter.h"
 #include "unicode/uniset.h"
-#include "unicode/regex.h"        // TODO: make conditional on regexp being built.
-
+#if !UCONFIG_NO_REGULAR_EXPRESSIONS
+#include "unicode/regex.h"
+#endif
+#include "unicode/ustring.h"
+#include "unicode/utext.h"
 #include "intltest.h"
 #include "rbbitst.h"
 #include <string.h>
+#include "charstr.h"
 #include "uvector.h"
 #include "uvectr32.h"
-#include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include "unicode/numfmt.h"
+#include "unicode/uscript.h"
+#include "cmemory.h"
+
+#define TEST_ASSERT(x) {if (!(x)) { \
+    errln("Failure in file %s, line %d", __FILE__, __LINE__);}}
+
+#define TEST_ASSERT_SUCCESS(errcode) { if (U_FAILURE(errcode)) { \
+    errcheckln(errcode, "Failure in file %s, line %d, status = \"%s\"", __FILE__, __LINE__, u_errorName(errcode));}}
+
+
+//---------------------------------------------
+// runIndexedTest
+//---------------------------------------------
+
+
+//  Note:  Before adding new tests to this file, check whether the desired test data can 
+//         simply be added to the file testdata/rbbitest.txt.  In most cases it can,
+//         it's much less work than writing a new test, diagnostic output in the event of failures
+//         is good, and the test data file will is shared with ICU4J, so eventually the test
+//         will run there as well, without additional effort.
+
+void RBBITest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* params )
+{
+    if (exec) logln("TestSuite RuleBasedBreakIterator: ");
+
+    switch (index) {
+#if !UCONFIG_NO_FILE_IO
+        case 0: name = "TestBug4153072";
+            if(exec) TestBug4153072();                         break;
+#else
+        case 0: name = "skip";
+            break;
+#endif
+
+        case 1: name = "skip";
+            break;
+        case 2: name = "TestStatusReturn";
+            if(exec) TestStatusReturn();                       break;
+#if !UCONFIG_NO_FILE_IO
+        case 3: name = "TestUnicodeFiles";
+            if(exec) TestUnicodeFiles();                       break;
+        case 4: name = "TestEmptyString";
+            if(exec) TestEmptyString();                        break;
+#else
+        case 3: case 4: name = "skip";
+            break;
+#endif
 
+        case 5: name = "TestGetAvailableLocales";
+            if(exec) TestGetAvailableLocales();                break;
+
+        case 6: name = "TestGetDisplayName";
+            if(exec) TestGetDisplayName();                     break;
+
+#if !UCONFIG_NO_FILE_IO
+        case 7: name = "TestEndBehaviour";
+            if(exec) TestEndBehaviour();                       break;
+        case 8: case 9: case 10: name = "skip";
+             break;
+        case 11: name = "TestWordBreaks";
+             if(exec) TestWordBreaks();                        break;
+        case 12: name = "TestWordBoundary";
+             if(exec) TestWordBoundary();                      break;
+        case 13: name = "TestLineBreaks";
+             if(exec) TestLineBreaks();                        break;
+        case 14: name = "TestSentBreaks";
+             if(exec) TestSentBreaks();                        break;
+        case 15: name = "TestExtended";
+             if(exec) TestExtended();                          break;
+#else
+        case 7: case 8: case 9: case 10: case 11: case 12: case 13: case 14: case 15: name = "skip";
+             break;
+#endif
+
+#if !UCONFIG_NO_REGULAR_EXPRESSIONS && !UCONFIG_NO_FILE_IO
+        case 16:  
+            name = "TestMonkey"; if(exec)  TestMonkey(params); break;
+#else
+        case 16:
+             name = "skip";                                    break;
+#endif
+
+#if !UCONFIG_NO_FILE_IO
+        case 17: name = "TestBug3818";
+            if(exec) TestBug3818();                            break;
+#else
+        case 17: name = "skip";
+            break;
+#endif
+
+        case 18: name = "skip";
+            break;
+        case 19: name = "TestDebug";
+            if(exec) TestDebug();                              break;
+        case 20: name = "skip";
+            break;
+
+#if !UCONFIG_NO_FILE_IO
+        case 21: name = "TestBug5775";
+            if (exec) TestBug5775();                           break;
+#else
+        case 21: name = "skip";
+            break;
+#endif
+
+        case 22: name = "TestBug9983";
+            if (exec) TestBug9983();                           break;
+        case 23: name = "TestDictRules";
+            if (exec) TestDictRules();                         break;
+        case 24: name = "TestBug5532";
+            if (exec) TestBug5532();                           break;
+        default: name = ""; break; //needed to end loop
+    }
+}
 
 
 //---------------------------------------------------------------------------
@@ -71,7 +191,7 @@ BITestData::BITestData(UErrorCode &status)
 : fExpectedBreakPositions(status), fExpectedTags(status),  fLineNum(status), fActualBreakPositions(status),
   fActualTags(status)
 {
-};
+}
 
 //
 // addDataChunk.   Add a section (non-breaking) piece if data to the test data.
@@ -91,7 +211,7 @@ void BITestData::addDataChunk(const char *data, int32_t tag, int32_t lineNum, UE
     fExpectedBreakPositions.addElement(fDataToBreak.length(), status);
     fExpectedTags.addElement(tag, status);
     fLineNum.addElement(lineNum, status);
-};
+}
 
 
 //
@@ -162,9 +282,9 @@ void    BITestData::err(const char *heading, RBBITest *test, int32_t expectedIdx
         o    = actual - fExpectedBreakPositions.elementAti(expectedIdx-1);
     }
     if (actual < expected) {
-        test->errln("%s unexpected break at offset %d in test item from line %d", heading, o, line);
+        test->errln("%s unexpected break at offset %d in test item from line %d. actual break: %d  expected break: %d", heading, o, line, actual, expected);
     } else {
-        test->errln("%s Failed to find break at end of item from line %d", heading, line);
+        test->errln("%s Failed to find break at end of item from line %d. actual break: %d  expected break: %d", heading, line, actual, expected);
     }
 }
 
@@ -175,31 +295,6 @@ void BITestData::clearResults() {
 }
 
 
-//-----------------------------------------------------------------------------------
-//
-//    Cannned Test Characters
-//
-//-----------------------------------------------------------------------------------
-
-static const UChar cannedTestArray[] = {
-    0x0001, 0x0002, 0x0003, 0x0004, 0x0020, 0x0021, '\\', 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0028, 0x0029, 0x002b, 0x002d, 0x0030, 0x0031,
-    0x0032, 0x0033, 0x0034, 0x003c, 0x003d, 0x003e, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x005b, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x007b,
-    0x007d, 0x007c, 0x002c, 0x00a0, 0x00a2,
-    0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7, 0x00a8, 0x00a9, 0x00ab, 0x00ad, 0x00ae, 0x00af, 0x00b0, 0x00b2, 0x00b3,
-    0x00b4, 0x00b9, 0x00bb, 0x00bc, 0x00bd, 0x02b0, 0x02b1, 0x02b2, 0x02b3, 0x02b4, 0x0300, 0x0301, 0x0302, 0x0303,
-    0x0304, 0x05d0, 0x05d1, 0x05d2, 0x05d3, 0x05d4, 0x0903, 0x093e, 0x093f, 0x0940, 0x0949, 0x0f3a, 0x0f3b, 0x2000,
-    0x2001, 0x2002, 0x200c, 0x200d, 0x200e, 0x200f, 0x2010, 0x2011, 0x2012, 0x2028, 0x2029, 0x202a, 0x203e, 0x203f,
-    0x2040, 0x20dd, 0x20de, 0x20df, 0x20e0, 0x2160, 0x2161, 0x2162, 0x2163, 0x2164, 0x0000
-};
-
-static UnicodeString* cannedTestChars = 0;
-
-#define  halfNA     "\\u0928\\u094d\\u200d"
-#define  halfSA     "\\u0938\\u094d\\u200d"
-#define  halfCHA    "\\u091a\\u094d\\u200d"
-#define  halfKA     "\\u0915\\u094d\\u200d"
-#define  deadTA     "\\u0924\\u094d"
-
 //--------------------------------------------------------------------------------------
 //
 //    RBBITest    constructor and destructor
@@ -207,44 +302,12 @@ static UnicodeString* cannedTestChars = 0;
 //--------------------------------------------------------------------------------------
 
 RBBITest::RBBITest() {
-    UnicodeString temp(cannedTestArray);
-    cannedTestChars = new UnicodeString();
-    *cannedTestChars += (UChar)0x0000;
-    *cannedTestChars += temp;
 }
 
 
 RBBITest::~RBBITest() {
-    delete cannedTestChars;
 }
 
-
-static const int T_NUMBER = 100;
-static const int T_LETTER = 200;
-static const int T_H_OR_K = 300;
-static const int T_IDEO   = 400;
-
-
-
-
-
-
-//--------------------------------------------------------------------
-//Testing the BreakIterator for devanagari script
-//--------------------------------------------------------------------
-
-#define deadRA   "\\u0930\\u094d"         /*deadform RA = devanagari RA + virama*/
-#define deadPHA  "\\u092b\\u094d"         /*deadform PHA = devanagari PHA + virama*/
-#define deadTTHA "\\u0920\\u094d"
-#define deadPA   "\\u092a\\u094d"
-#define deadSA   "\\u0938\\u094d"
-#define visarga  "\\u0903"                /*devanagari visarga looks like a english colon*/
-
-
-
-
-
-
 //-----------------------------------------------------------------------------------
 //
 //   Test for status {tag} return value from break rules.
@@ -252,13 +315,13 @@ static const int T_IDEO   = 400;
 //
 //-----------------------------------------------------------------------------------
 void RBBITest::TestStatusReturn() {
-     UnicodeString rulesString1 = "$Letters = [:L:];\n"
+     UnicodeString rulesString1("$Letters = [:L:];\n"
                                   "$Numbers = [:N:];\n"
                                   "$Letters+{1};\n"
                                   "$Numbers+{2};\n"
                                   "Help\\ {4}/me\\!;\n"
                                   "[^$Letters $Numbers];\n"
-                                  "!.*;\n";
+                                  "!.*;\n", -1, US_INV);
      UnicodeString testString1  = "abc123..abc Help me Help me!";
                                 // 01234567890123456789012345678
      int32_t bounds1[]   = {0, 3, 6, 7, 8, 11, 12, 16, 17, 19, 20, 25, 27, 28, -1};
@@ -267,9 +330,9 @@ void RBBITest::TestStatusReturn() {
      UErrorCode status=U_ZERO_ERROR;
      UParseError    parseError;
 
-     RuleBasedBreakIterator *bi = new RuleBasedBreakIterator(rulesString1, parseError, status);
+     BreakIterator *bi = new RuleBasedBreakIterator(rulesString1, parseError, status);
      if(U_FAILURE(status)) {
-         errln("FAIL : in construction");
+         dataerrln("FAIL : in construction - %s", u_errorName(status));
      } else {
          int32_t  pos;
          int32_t  i = 0;
@@ -292,285 +355,85 @@ void RBBITest::TestStatusReturn() {
 }
 
 
-void RBBITest::TestThaiLineBreak() {
+static void printStringBreaks(UText *tstr, int expected[], int expectedCount) {
     UErrorCode status = U_ZERO_ERROR;
-    BITestData thaiLineSelection(status);
-
-    // \u0e2f-- the Thai paiyannoi character-- isn't a letter.  It's a symbol that
-    // represents elided letters at the end of a long word.  It should be bound to
-    // the end of the word and not treated as an independent punctuation mark.
-
-
-    ADD_DATACHUNK(thaiLineSelection, NULL, 0, status);           // Break at start of data
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e2a\\u0e16\\u0e32\\u0e19\\u0e35\\u0e2f", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e08\\u0e30", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e23\\u0e30\\u0e14\\u0e21", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e40\\u0e08\\u0e49\\u0e32", 0, status);
-//        ADD_DATACHUNK(thaiLineSelection, "\\u0e2b\\u0e19\\u0e49\\u0e32", 0, status);
-//        ADD_DATACHUNK(thaiLineSelection, "\\u0e17\\u0e35\\u0e48", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e2b\\u0e19\\u0e49\\u0e32\\u0e17\\u0e35\\u0e48", 0, status);
-    // the commented-out lines (I think) are the preferred result; this line is what our current dictionary is giving us
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e2d\\u0e2d\\u0e01", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e21\\u0e32", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e40\\u0e23\\u0e48\\u0e07", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e23\\u0e30\\u0e1a\\u0e32\\u0e22", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e2d\\u0e22\\u0e48\\u0e32\\u0e07", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e40\\u0e15\\u0e47\\u0e21", 0, status);
-
-    // the one time where the paiyannoi occurs somewhere other than at the end
-    // of a word is in the Thai abbrevation for "etc.", which both begins and
-    // ends with a paiyannoi
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e2f\\u0e25\\u0e2f", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e17\\u0e35\\u0e48", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e19\\u0e31\\u0e49\\u0e19", 0, status);
-
-    RuleBasedBreakIterator* e = (RuleBasedBreakIterator *)BreakIterator::createLineInstance(
-        Locale("th"), status);
-    if (U_FAILURE(status))
-    {
-        errln("Failed to create the BreakIterator for Thai locale in TestThaiLineBreak.\n");
-        return;
-    }
-
-    generalIteratorTest(*e, thaiLineSelection);
-    delete e;
-}
-
-
-
-void RBBITest::TestMixedThaiLineBreak()
-{
-    UErrorCode   status = U_ZERO_ERROR;
-    BITestData   thaiLineSelection(status);
-
-    ADD_DATACHUNK(thaiLineSelection, NULL, 0, status);           // Break at start of data
+    char name[100];
+    printf("code    alpha extend alphanum type word sent line name\n");
+    int nextExpectedIndex = 0;
+    utext_setNativeIndex(tstr, 0);
+    for (int j = 0; j < utext_nativeLength(tstr); j=utext_getNativeIndex(tstr)) {
+        if (nextExpectedIndex < expectedCount && j >= expected[nextExpectedIndex] ) {
+            printf("------------------------------------------------ %d\n", j);
+            ++nextExpectedIndex;
+        }
 
-    // Arabic numerals should always be separated from surrounding Thai text
-/*
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e04\\u0e48\\u0e32", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e40\\u0e07\\u0e34\\u0e19", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e1a\\u0e32\\u0e17", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e41\\u0e15\\u0e30", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e23\\u0e30\\u0e14\\u0e31\\u0e1a", 0, status);
-        thaiLineSelection->addElement("39");
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e1a\\u0e32\\u0e17 ", 0, status);
-
-        // words in non-Thai scripts should always be separated from surrounding Thai text
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e17\\u0e14", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e2a\\u0e2d\\u0e1a", 0, status);
-        thaiLineSelection->addElement("Java");
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e1a\\u0e19", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e40\\u0e04\\u0e23\\u0e37\\u0e48\\u0e2d\\u0e07", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e44\\u0e2d\\u0e1a\\u0e35\\u0e40\\u0e2d\\u0e47\\u0e21 ", 0, status);
-
-        // Thai numerals should always be separated from the text surrounding them
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e04\\u0e48\\u0e32", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e40\\u0e07\\u0e34\\u0e19", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e1a\\u0e32\\u0e17", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e41\\u0e15\\u0e30", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e23\\u0e30\\u0e14\\u0e31\\u0e1a", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e53\\u0e59", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e1a\\u0e32\\u0e17 ", 0, status);
-
-        // Thai text should interact correctly with punctuation and symbols
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e44\\u0e2d\\u0e1a\\u0e35\\u0e40\\u0e2d\\u0e47\\u0e21", 0, status);
-//        ADD_DATACHUNK(thaiLineSelection, "(\\u0e1b\\u0e23\\u0e30\\u0e40\\u0e17\\u0e28", 0, status);
-//        ADD_DATACHUNK(thaiLineSelection, "\\u0e44\\u0e17\\u0e22)", 0, status);
-ADD_DATACHUNK(thaiLineSelection, "(\\u0e1b\\u0e23\\u0e30\\u0e40\\u0e17\\u0e28\\u0e44\\u0e17\\u0e22)", 0, status);
-// I believe the commented-out reading above to be the correct one, but this is what passes with our current dictionary
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e08\\u0e33\\u0e01\\u0e31\\u0e14", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e40\\u0e1b\\u0e34\\u0e14", 0, status);
-        ADD_DATACHUNK(thaiLineSelection, "\\u0e15\\u0e31\\u0e27\"", 0, status);
-*/
-
-    // The Unicode Linebreak TR says do not break before or after quotes.
-    //    So this test is changed ot not break around the quote.
-    //    TODO:  should Thai break around the around the quotes, like the original behavior here?
-//    ADD_DATACHUNK(thaiLineSelection, "\\u0e2e\\u0e32\\u0e23\\u0e4c\\u0e14\\u0e14\\u0e34\\u0e2a\\u0e01\\u0e4c\"", 0, status);
-//    ADD_DATACHUNK(thaiLineSelection, "\\u0e23\\u0e38\\u0e48\\u0e19", 0, status);
-      ADD_DATACHUNK(thaiLineSelection, "\\u0e2e\\u0e32\\u0e23\\u0e4c\\u0e14\\u0e14\\u0e34\\u0e2a\\u0e01\\u0e4c\""
-                                                         "\\u0e23\\u0e38\\u0e48\\u0e19", 0, status);
-
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e43\\u0e2b\\u0e21\\u0e48", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e40\\u0e14\\u0e37\\u0e2d\\u0e19\\u0e21\\u0e34.", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e22.", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e19\\u0e35\\u0e49", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e23\\u0e32\\u0e04\\u0e32", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "$200", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e40\\u0e17\\u0e48\\u0e32", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e19\\u0e31\\u0e49\\u0e19 ", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "(\"\\u0e2e\\u0e32\\u0e23\\u0e4c\\u0e14\\u0e14\\u0e34\\u0e2a\\u0e01\\u0e4c\").", 0, status);
-
-    RuleBasedBreakIterator* e = (RuleBasedBreakIterator *)BreakIterator::createLineInstance(Locale("th"), status);
-    if (U_FAILURE(status))
-    {
-        errln("Failed to create the BreakIterator for Thai locale in TestMixedThaiLineBreak.\n");
-        return;
+        UChar32 c = utext_next32(tstr);
+        u_charName(c, U_UNICODE_CHAR_NAME, name, 100, &status);
+        printf("%7x %5d %6d %8d %4s %4s %4s %4s %s\n", (int)c,
+                           u_isUAlphabetic(c),
+                           u_hasBinaryProperty(c, UCHAR_GRAPHEME_EXTEND),
+                           u_isalnum(c),
+                           u_getPropertyValueName(UCHAR_GENERAL_CATEGORY,
+                                                  u_charType(c),
+                                                  U_SHORT_PROPERTY_NAME),
+                           u_getPropertyValueName(UCHAR_WORD_BREAK,
+                                                  u_getIntPropertyValue(c,
+                                                          UCHAR_WORD_BREAK),
+                                                  U_SHORT_PROPERTY_NAME),
+                           u_getPropertyValueName(UCHAR_SENTENCE_BREAK,
+                                   u_getIntPropertyValue(c,
+                                           UCHAR_SENTENCE_BREAK),
+                                   U_SHORT_PROPERTY_NAME),
+                           u_getPropertyValueName(UCHAR_LINE_BREAK,
+                                   u_getIntPropertyValue(c,
+                                           UCHAR_LINE_BREAK),
+                                   U_SHORT_PROPERTY_NAME),
+                           name);
     }
-
-
-    generalIteratorTest(*e, thaiLineSelection);
-    delete e;
 }
 
 
-void RBBITest::TestMaiyamok()
-{
-    UErrorCode status = U_ZERO_ERROR;
-    BITestData   thaiLineSelection(status);
-    ADD_DATACHUNK(thaiLineSelection, NULL, 0, status);           // Break at start of data
-    // the Thai maiyamok character is a shorthand symbol that means "repeat the previous
-    // word".  Instead of appearing as a word unto itself, however, it's kept together
-    // with the word before it
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e44\\u0e1b\\u0e46", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e21\\u0e32\\u0e46", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e23\\u0e30\\u0e2b\\u0e27\\u0e48\\u0e32\\u0e07", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e01\\u0e23\\u0e38\\u0e07\\u0e40\\u0e17\\u0e1e", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e41\\u0e25\\u0e30", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e40\\u0e03\\u0e35\\u0e22\\u0e07", 0, status);
-    ADD_DATACHUNK(thaiLineSelection, "\\u0e43\\u0e2b\\u0e21\\u0e48", 0, status);
-
-    RuleBasedBreakIterator* e = (RuleBasedBreakIterator *)BreakIterator::createLineInstance(
-        Locale("th"), status);
-
-    if (U_FAILURE(status))
-    {
-        errln("Failed to create the BreakIterator for Thai locale in TestMaiyamok.\n");
-        return;
+static void printStringBreaks(const UnicodeString &ustr, int expected[], int expectedCount) {
+   UErrorCode status = U_ZERO_ERROR;
+   UText *tstr = NULL;
+   tstr = utext_openConstUnicodeString(NULL, &ustr, &status);
+   if (U_FAILURE(status)) {
+       printf("printStringBreaks, utext_openConstUnicodeString() returns %s\n", u_errorName(status));
+       return;
     }
-    generalIteratorTest(*e, thaiLineSelection);
-    delete e;
+   printStringBreaks(tstr, expected, expectedCount);
+   utext_close(tstr);
 }
 
-void RBBITest::TestThaiWordBreak() {
-    UErrorCode status = U_ZERO_ERROR;
-    BITestData   thaiWordSelection(status);
-
-    ADD_DATACHUNK(thaiWordSelection, NULL, 0, status);           // Break at start of data
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E1A\\u0E17", 0, status); //2
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E17\\u0E35\\u0E48", 0, status); //5
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E51", 0, status); //6
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E1E\\u0E32\\u0E22\\u0E38", 0, status); //10
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E44\\u0E0B\\u0E42\\u0E04\\u0E25\\u0E19", 0, status); //16
-    ADD_DATACHUNK(thaiWordSelection, "\\u000D\\u000A", 0, status); //18
-
-    // This is the correct result
-    //ADD_DATACHUNK(thaiWordSelection, "\\u0E42\\u0E14\\u0E42\\u0E23\\u0E18\\u0E35", 0, status); //24
-    //ADD_DATACHUNK(thaiWordSelection, "\\u0E2D\\u0E32\\u0E28\\u0E31\\u0E22", 0, status); //29
-
-    // and this is what the dictionary does...
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E42\\u0E14", 0, status); // 20
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E42\\u0E23\\u0E18\\u0E35\\u0E2D\\u0E32\\u0E28\\u0E31\\u0E22", 0, status); //29
-
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E2D\\u0E22\\u0E39\\u0E48", 0, status); //33
-
-    // This is the correct result
-    //ADD_DATACHUNK(thaiWordSelection, "\\u0E17\\u0E48\\u0E32\\u0E21", 0, status); //37
-    //ADD_DATACHUNK(thaiWordSelection, "\\u0E01\\u0E25\\u0E32\\u0E07", 0, status); //41
-
-    // and this is what the dictionary does
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E17\\u0E48\\u0E32\\u0E21\\u0E01\\u0E25\\u0E32\\u0E07", 0, status); //41
-
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E17\\u0E38\\u0E48\\u0E07", 0, status); //45
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E43\\u0E2B\\u0E0D\\u0E48", 0, status); //49
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E43\\u0E19", 0, status); //51
 
-    // This is the correct result
-    //ADD_DATACHUNK(thaiWordSelection, "\\u0E41\\u0E04\\u0E19\\u0E0B\\u0E31\\u0E2A", 0, status); //57
-    //ADD_DATACHUNK(thaiWordSelection, "\\u0E01\\u0E31\\u0E1A", 0, status); //60
-
-    // and this is what the dictionary does
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E41\\u0E04\\u0E19", 0, status); // 54
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E0B\\u0E31\\u0E2A\\u0E01\\u0E31\\u0E1A", 0, status); //60
-
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E25\\u0E38\\u0E07", 0, status); //63
-
-    // This is the correct result
-    //ADD_DATACHUNK(thaiWordSelection, "\\u0E40\\u0E2E\\u0E19\\u0E23\\u0E35", 0, status); //68
-    //ADD_DATACHUNK(thaiWordSelection, "\\u0E0A\\u0E32\\u0E27", 0, status); //71
-    //ADD_DATACHUNK(thaiWordSelection, "\\u0E44\\u0E23\\u0E48", 0, status); //74
-    //ADD_DATACHUNK(thaiWordSelection, "\\u0E41\\u0E25\\u0E30", 0, status); //77
+void RBBITest::TestBug3818() {
+    UErrorCode  status = U_ZERO_ERROR;
 
-    // and this is what the dictionary does
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E40\\u0E2E", 0, status); // 65
-    ADD_DATACHUNK(thaiWordSelection, "\\u0E19\\u0E23\\u0E35\\u0E0A\\u0E32\\u0E27\\u0E44\\u0E23\\u0E48\\u0E41\\u0E25\\u0E30", 0, status); //77
+    // Four Thai words...
+    static const UChar thaiWordData[] = {  0x0E43,0x0E2B,0x0E0D,0x0E48, 0x0E43,0x0E2B,0x0E0D,0x0E48,
+                                           0x0E43,0x0E2B,0x0E0D,0x0E48, 0x0E43,0x0E2B,0x0E0D,0x0E48, 0 };
+    UnicodeString  thaiStr(thaiWordData);
 
-    RuleBasedBreakIterator* e = (RuleBasedBreakIterator *)BreakIterator::createWordInstance(
-        Locale("th"), status);
-    if (U_FAILURE(status))
-    {
-        errln("Failed to create the BreakIterator for Thai locale in TestThaiWordBreak.\n");
+    BreakIterator* bi = BreakIterator::createWordInstance(Locale("th"), status);
+    if (U_FAILURE(status) || bi == NULL) {
+        errcheckln(status, "Fail at file %s, line %d, status = %s", __FILE__, __LINE__, u_errorName(status));
         return;
     }
+    bi->setText(thaiStr);
 
-    generalIteratorTest(*e, thaiWordSelection);
-    delete e;
-}
-
-
-//---------------------------------------------
-// runIndexedTest
-//---------------------------------------------
-
-void RBBITest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* params )
-{
-    if (exec) logln("TestSuite RuleBasedBreakIterator: ");
-    switch (index) {
-
-        case 0: name = "TestExtended";
-             if(exec) TestExtended();                          break;
-        case 1: name = "TestJapaneseLineBrea";
-            if(exec) TestJapaneseLineBreak();                 break;
-        case 2: name = "TestStatusReturn";
-            if(exec) TestStatusReturn();                       break;
-
-        case 3: name = "TestLineBreakData";
-            if(exec) TestLineBreakData();                      break;
-        case 4: name = "TestSentenceInvariants";
-            if(exec) TestSentenceInvariants();                 break;
-        case 5: name = "TestCharacterInvariants";
-            if(exec) TestCharacterInvariants();                break;
-        case 6: name = "TestWordInvariants";
-            if(exec) TestWordInvariants();                     break;
-
-        case 7: name = "TestEmptyString";
-            if(exec) TestEmptyString();                        break;
-
-        case 8: name = "TestGetAvailableLocales";
-            if(exec) TestGetAvailableLocales();                break;
-
-        case 9: name = "TestGetDisplayName";
-            if(exec) TestGetDisplayName();                     break;
-
-        case 10: name = "TestEndBehaviour";
-            if(exec) TestEndBehaviour();                       break;
-        case 11: name = "TestBug4153072";
-            if(exec) TestBug4153072();                         break;
-        case 12: name = "TestMonkey";
-             if(exec) {
-#if !UCONFIG_NO_REGULAR_EXPRESSIONS
-               TestMonkey(params);
-#else
-               logln("skipping TestMonkey (UCONFIG_NO_REGULAR_EXPRESSIONS)");
-#endif
-             }
-             break;
-
-        case 13: name = "TestThaiLineBreak";
-             if(exec) TestThaiLineBreak();                     break;
-        case 14: name = "TestMixedThaiLineBreak";
-             if(exec) TestMixedThaiLineBreak();                break;
-        case 15: name = "TestMaiyamok";
-             if(exec) TestMaiyamok();                          break;
-        case 16: name = "TestThaiWordBreak";
-             if(exec) TestThaiWordBreak();                     break;
-
-
-        default: name = ""; break; //needed to end loop
+    int32_t  startOfSecondWord = bi->following(1);
+    if (startOfSecondWord != 4) {
+        errln("Fail at file %s, line %d expected start of word at 4, got %d",
+            __FILE__, __LINE__, startOfSecondWord);
     }
+    startOfSecondWord = bi->following(0);
+    if (startOfSecondWord != 4) {
+        errln("Fail at file %s, line %d expected start of word at 4, got %d",
+            __FILE__, __LINE__, startOfSecondWord);
+    }
+    delete bi;
 }
 
-
 //----------------------------------------------------------------------------
 //
 // generalIteratorTest      Given a break iterator and a set of test data,
@@ -633,7 +496,7 @@ void  RBBITest::testLastAndPrevious(RuleBasedBreakIterator& bi,  BITestData &td)
     int32_t     lastP  = 0x7ffffffe;
     int32_t     tag;
 
-    logln("Test first and next");
+    logln("Test last and previous");
     bi.setText(td.fDataToBreak);
     td.clearResults();
 
@@ -788,8 +651,16 @@ void RBBITest::doMultipleSelectionTest(RuleBasedBreakIterator& iterator, BITestD
             count++;
             offset = iterator.next();
 
-            if (offset != RuleBasedBreakIterator::DONE && *testIterator == iterator)
-                errln("operator== failed: Two unequal iterators compared equal.");
+            if (offset != RuleBasedBreakIterator::DONE && *testIterator == iterator) {
+                errln("operator== failed: Two unequal iterators compared equal. count=%d offset=%d", count, offset);
+                if (count > 10000 || offset == -1) {
+                    errln("operator== failed too many times. Stopping test.");
+                    if (offset == -1) {
+                        errln("Does (RuleBasedBreakIterator::DONE == -1)?");
+                    }
+                    return;
+                }
+            }
         }
     } while (offset != RuleBasedBreakIterator::DONE);
 
@@ -813,184 +684,6 @@ void RBBITest::doMultipleSelectionTest(RuleBasedBreakIterator& iterator, BITestD
 }
 
 
-
-//--------------------------------------------------------------------------------------------
-//
-//    Break Iterator Invariants Tests
-//
-//--------------------------------------------------------------------------------------------
-
-void RBBITest::TestCharacterInvariants()
-{
-    UErrorCode status = U_ZERO_ERROR;
-    BreakIterator *e = BreakIterator::createCharacterInstance(Locale::getDefault(), status);
-    if (U_FAILURE(status))
-    {
-        errln("Failed to create the BreakIterator for default locale in TestCharacterInvariants.\n");
-        return;
-    }
-    UnicodeString s = *cannedTestChars + CharsToUnicodeString("\\u1100\\u1101\\u1102\\u1160\\u1161\\u1162\\u11a8\\u11a9\\u11aa");
-    doBreakInvariantTest(*e, s);
-    s = *cannedTestChars + CharsToUnicodeString("\\u1100\\u1101\\u1102\\u1160\\u1161\\u1162\\u11a8\\u11a9\\u11aa");
-    doOtherInvariantTest(*e, s);
-    delete e;
-}
-
-
-void RBBITest::TestWordInvariants()
-{
-    UErrorCode status = U_ZERO_ERROR;
-    BreakIterator *e = BreakIterator::createWordInstance(Locale::getDefault(), status);
-    if (U_FAILURE(status))
-    {
-        errln("Failed to create the BreakIterator for default locale in TestWordInvariants.\n");
-        return;
-    }
-    UnicodeString s = *cannedTestChars + CharsToUnicodeString("\',.\\u3041\\u3042\\u3043\\u309b\\u309c\\u30a1\\u30a2\\u30a3\\u4e00\\u4e01\\u4e02");
-    doBreakInvariantTest(*e, s);
-    s = *cannedTestChars + CharsToUnicodeString("\',.\\u3041\\u3042\\u3043\\u309b\\u309c\\u30a1\\u30a2\\u30a3\\u4e00\\u4e01\\u4e02");
-    doOtherInvariantTest(*e, s);
-    delete e;
-}
-
-
-void RBBITest::TestSentenceInvariants()
-{
-    UErrorCode status = U_ZERO_ERROR;
-    BreakIterator *e = BreakIterator::createSentenceInstance(Locale::getDefault(), status);
-    if (U_FAILURE(status))
-    {
-        errln("Failed to create the BreakIterator for default locale in TestSentenceInvariant.\n");
-        return;
-    }
-    UnicodeString s = *cannedTestChars + CharsToUnicodeString(".,\\u3001\\u3002\\u3041\\u3042\\u3043\\ufeff");
-    doOtherInvariantTest(*e, s);
-    delete e;
-}
-
-
-
-
-void RBBITest::doBreakInvariantTest(BreakIterator& tb, UnicodeString& testChars)
-{
-    UnicodeString work("aaa");
-    int32_t errCount = 0, testCharsLen = testChars.length(), breaksLen;
-
-    // a break should always occur after CR (unless followed by LF), LF, PS, and LS
-    UnicodeString breaks = CharsToUnicodeString("\r\n\\u2029\\u2028");
-    int32_t i, j;
-
-    breaksLen = breaks.length();
-    for (i = 0; i < breaksLen; i++) {
-        UChar c1 = breaks[i];
-        work.setCharAt(1, c1);
-        for (j = 0; j < testCharsLen; j++) {
-            UChar c0 = testChars[j];
-            work.setCharAt(0, c0);
-            for (int k = 0; k < testCharsLen; k++) {
-                UChar c2 = testChars[k];
-                work.setCharAt(2, c2);
-
-                // if a cr is followed by lf, ps, ls or etx, don't do the check (that's
-                // not supposed to work)
-                if (c1 == '\r' && (c2 == '\n' || c2 == 0x2029
-                        || c2 == 0x2028 || c2 == 0x0003))
-                    continue;
-
-                if (u_charType(c1) == U_CONTROL_CHAR &&
-                    (u_charType(c2) == U_NON_SPACING_MARK ||
-                     u_charType(c2) == U_ENCLOSING_MARK ||
-                     u_charType(c2) == U_COMBINING_SPACING_MARK)
-                    ) {
-                    // Combining marks don't combine with controls.
-                    //  TODO:  enhance test to verify that the break actually occurs,
-                    //         not just ignore the case.
-                    continue;
-                }
-
-
-                tb.setText(work);
-                UBool seen2 = FALSE;
-                for (int l = tb.first(); l != BreakIterator::DONE; l = tb.next()) {
-                    if (l == 2) {
-                        seen2 = TRUE;
-                        break;
-                    }
-                }
-                if (!seen2) {
-                    errln("No Break between \\U%04x and \\U%04x", c1, c2);
-                    errCount++;
-                    if (errCount >= 75)
-                        return;
-                }
-            }
-        }
-    }
-}
-
-
-
-void RBBITest::doOtherInvariantTest(BreakIterator& tb, UnicodeString& testChars)
-{
-    UnicodeString work("a\r\na");
-    int32_t errCount = 0, testCharsLen = testChars.length();
-    int32_t i, j;
-    int8_t type;
-
-    // a break should never occur between CR and LF
-    for (i = 0; i < testCharsLen; i++) {
-        work.setCharAt(0, testChars[i]);
-        for (j = 0; j < testCharsLen; j++) {
-            work.setCharAt(3, testChars[j]);
-            tb.setText(work);
-            for (int32_t k = tb.first(); k != BreakIterator::DONE; k = tb.next())
-                if (k == 2) {
-                    errln("Break between CR and LF in string U\\%04x U\\%04x U\\%04x U\\%04x",
-                        work[0], work[1], work[2], work[3]);
-                    errCount++;
-                    if (errCount >= 75)
-                        return;
-                }
-        }
-    }
-
-    // a break should never occur before a non-spacing mark, unless the preceding
-    // character is CR, LF, PS, or LS
-    //   Or the general category == Control.
-    work.remove();
-    work += "aaaa";
-    for (i = 0; i < testCharsLen; i++) {
-        UChar c1 = testChars[i];
-        if (c1 == '\n' || c1 == '\r' || c1 == 0x2029 || c1 == 0x2028 || c1 == 0x0003 ||
-            u_charType(c1) == U_CONTROL_CHAR  ||  u_charType(c1) == U_FORMAT_CHAR) {
-            continue;
-        }
-        work.setCharAt(1, c1);
-        for (j = 0; j < testCharsLen; j++) {
-            UChar c2 = testChars[j];
-            type = u_charType(c2);
-            if ((type != U_NON_SPACING_MARK) &&
-                (type != U_ENCLOSING_MARK)) {
-                continue;
-            }
-            work.setCharAt(2, c2);
-            tb.setText(work);
-            for (int k = tb.first(); k != BreakIterator::DONE; k = tb.next())
-                if (k == 2) {
-                    //errln("Break between U+" + UCharToUnicodeString(work[1])
-                    //        + " and U+" + UCharToUnicodeString(work[2]));
-                    errln("Unexpected Break between %6x and %6x", c1, c2);
-                    errCount++;
-                    if (errCount >= 75)
-                        return;
-                }
-        }
-    }
-}
-
-
-
-
 //---------------------------------------------
 //
 //     other tests
@@ -1006,7 +699,7 @@ void RBBITest::TestEmptyString()
     RuleBasedBreakIterator* bi = (RuleBasedBreakIterator *)BreakIterator::createLineInstance(Locale::getDefault(), status);
     if (U_FAILURE(status))
     {
-        errln("Failed to create the BreakIterator for default locale in TestEmptyString.\n");
+        errcheckln(status, "Failed to create the BreakIterator for default locale in TestEmptyString. - %s", u_errorName(status));
         return;
     }
     generalIteratorTest(*bi, x);
@@ -1019,9 +712,10 @@ void RBBITest::TestGetAvailableLocales()
     const Locale* locList = BreakIterator::getAvailableLocales(locCount);
 
     if (locCount == 0)
-        errln("getAvailableLocales() returned an empty list!");
+        dataerrln("getAvailableLocales() returned an empty list!");
     // Just make sure that it's returning good memory.
-    for (int32_t i = 0; i < locCount; ++i) {
+    int32_t i;
+    for (i = 0; i < locCount; ++i) {
         logln(locList[i].getName());
     }
 }
@@ -1033,12 +727,12 @@ void RBBITest::TestGetDisplayName()
 
     BreakIterator::getDisplayName(Locale::getUS(), result);
     if (Locale::getDefault() == Locale::getUS() && result != "English (United States)")
-        errln("BreakIterator::getDisplayName() failed: expected \"English (United States)\", got \""
+        dataerrln("BreakIterator::getDisplayName() failed: expected \"English (United States)\", got \""
                 + result);
 
     BreakIterator::getDisplayName(Locale::getFrance(), Locale::getUS(), result);
     if (result != "French (France)")
-        errln("BreakIterator::getDisplayName() failed: expected \"French (France)\", got \""
+        dataerrln("BreakIterator::getDisplayName() failed: expected \"French (France)\", got \""
                 + result);
 }
 /**
@@ -1052,7 +746,7 @@ void RBBITest::TestEndBehaviour()
     BreakIterator *wb = BreakIterator::createWordInstance(Locale::getDefault(), status);
     if (U_FAILURE(status))
     {
-        errln("Failed to create the BreakIterator for default locale in TestEndBehaviour.\n");
+        errcheckln(status, "Failed to create the BreakIterator for default locale in TestEndBehaviour. - %s", u_errorName(status));
         return;
     }
     wb->setText(testString);
@@ -1073,20 +767,25 @@ void RBBITest::TestBug4153072() {
     BreakIterator *iter = BreakIterator::createWordInstance(Locale::getDefault(), status);
     if (U_FAILURE(status))
     {
-        errln("Failed to create the BreakIterator for default locale in TestBug4153072\n");
+        errcheckln(status, "Failed to create the BreakIterator for default locale in TestBug4153072 - %s", u_errorName(status));
         return;
     }
     UnicodeString str("...Hello, World!...");
     int32_t begin = 3;
     int32_t end = str.length() - 3;
-    UBool dummy;
+    UBool onBoundary;
 
     StringCharacterIterator* textIterator = new StringCharacterIterator(str, begin, end, begin);
     iter->adoptText(textIterator);
-    for (int index = -1; index < begin + 1; ++index) {
-        dummy = iter->isBoundary(index);
-        if (index < begin && dummy == TRUE) {
-            errln((UnicodeString)"Didn't handle preceeding correctly with offset = " + index +
+    int index;
+    // Note: with the switch to UText, there is no way to restrict the
+    //       iteration range to begin at an index other than zero.
+    //       String character iterators created with a non-zero bound are
+    //         treated by RBBI as being empty.
+    for (index = -1; index < begin + 1; ++index) {
+        onBoundary = iter->isBoundary(index);
+        if (index == 0?  !onBoundary : onBoundary) {
+            errln((UnicodeString)"Didn't handle isBoundary correctly with offset = " + index +
                             " and begin index = " + begin);
         }
     }
@@ -1094,72 +793,42 @@ void RBBITest::TestBug4153072() {
 }
 
 
-/**
- * Test Japanese Line Break
- * @bug 4095322
- */
-void RBBITest::TestJapaneseLineBreak()
-{
-    // Change for Unicode TR 14:  Punctuation characters with categories Pi and Pf do not count
-    //        as opening and closing punctuation for line breaking.
-    //        Also, \u30fc and \u30fe are not counted as hyphens.   Remove these chars
-    //        from these tests.    6-13-2002
-    //
+//
+// Test for problem reported by Ashok Matoria on 9 July 2007
+//    One.<kSoftHyphen><kSpace>Two.
+//
+//    Sentence break at start (0) and then on calling next() it breaks at
+//   'T' of "Two". Now, at this point if I do next() and
+//    then previous(), it breaks at <kSOftHyphen> instead of 'T' of "Two".
+//
+void RBBITest::TestBug5775() {
     UErrorCode status = U_ZERO_ERROR;
-    UnicodeString testString = CharsToUnicodeString("\\u4e00x\\u4e8c");
-    UnicodeString precedingChars = CharsToUnicodeString(
-        //"([{\\u00ab$\\u00a5\\u00a3\\u00a4\\u2018\\u201a\\u201c\\u201e\\u201b\\u201f");
-        "([{$\\u00a5\\u00a3\\u00a4\\u201a\\u201e");
-    UnicodeString followingChars = CharsToUnicodeString(
-        // ")]}\\u00bb!%,.\\u3001\\u3002\\u3063\\u3083\\u3085\\u3087\\u30c3\\u30e3\\u30e5\\u30e7\\u30fc"
-        ")]}!%,.\\u3001\\u3002\\u3063\\u3083\\u3085\\u3087\\u30c3\\u30e3\\u30e5\\u30e7"
-        // ":;\\u309b\\u309c\\u3005\\u309d\\u309e\\u30fd\\u30fe\\u2019\\u201d\\u00b0\\u2032\\u2033\\u2034"
-        ":;\\u309b\\u309c\\u3005\\u309d\\u309e\\u30fd\\u00b0\\u2032\\u2033\\u2034"
-        "\\u2030\\u2031\\u2103\\u2109\\u00a2\\u0300\\u0301\\u0302");
-    BreakIterator *iter = BreakIterator::createLineInstance(Locale::getJapan(), status);
-
-    int32_t i;
-    if (U_FAILURE(status))
-    {
-        errln("Failed to create the BreakIterator for Japanese locale in TestJapaneseLineBreak.\n");
+    BreakIterator *bi = BreakIterator::createSentenceInstance(Locale::getEnglish(), status);
+    TEST_ASSERT_SUCCESS(status);
+    if (U_FAILURE(status)) {
         return;
     }
-
-    for (i = 0; i < precedingChars.length(); i++) {
-        testString.setCharAt(1, precedingChars[i]);
-        iter->setText(testString);
-        int32_t j = iter->first();
-        if (j != 0)
-            errln("ja line break failure: failed to start at 0");
-        j = iter->next();
-        if (j != 1)
-            errln("ja line break failure: failed to stop before '" + UCharToUnicodeString(precedingChars[i])
-                        + "' (" + ((int)(precedingChars[i])) + ")");
-        j = iter->next();
-        if (j != 3)
-            errln("ja line break failure: failed to skip position after '" + UCharToUnicodeString(precedingChars[i])
-                        + "' (" + ((int)(precedingChars[i])) + ")");
-    }
-
-    for (i = 0; i < followingChars.length(); i++) {
-        testString.setCharAt(1, followingChars[i]);
-        iter->setText(testString);
-        int j = iter->first();
-        if (j != 0)
-            errln("ja line break failure: failed to start at 0");
-        j = iter->next();
-        if (j != 2)
-            errln("ja line break failure: failed to skip position before '" + UCharToUnicodeString(followingChars[i])
-                        + "' (" + ((int)(followingChars[i])) + ")");
-        j = iter->next();
-        if (j != 3)
-            errln("ja line break failure: failed to stop after '" + UCharToUnicodeString(followingChars[i])
-                        + "' (" + ((int)(followingChars[i])) + ")");
+// Check for status first for better handling of no data errors.
+    TEST_ASSERT(bi != NULL);
+    if (bi == NULL) {
+        return;
     }
-    delete iter;
+    
+    UnicodeString s("One.\\u00ad Two.", -1, US_INV);
+    //               01234      56789
+    s = s.unescape();
+    bi->setText(s);
+    int pos = bi->next();
+    TEST_ASSERT(pos == 6);
+    pos = bi->next();
+    TEST_ASSERT(pos == 10);
+    pos = bi->previous();
+    TEST_ASSERT(pos == 6);
+    delete bi;
 }
 
 
+
 //------------------------------------------------------------------------------
 //
 //   RBBITest::Extended    Run  RBBI Tests from an external test data file
@@ -1167,19 +836,173 @@ void RBBITest::TestJapaneseLineBreak()
 //------------------------------------------------------------------------------
 
 struct TestParams {
-    BreakIterator   *bi;
-    UnicodeString    dataToBreak;
-    UVector32       *expectedBreaks;
-    UVector32       *srcLine;
+    BreakIterator   *bi;                   // Break iterator is set while parsing test source.
+                                           //   Changed out whenever test data changes break type.
+
+    UnicodeString    dataToBreak;          // Data that is built up while parsing the test.
+    UVector32       *expectedBreaks;       // Expected break positions, matches dataToBreak UnicodeString.
+    UVector32       *srcLine;              // Positions in source file, indexed same as dataToBreak.
     UVector32       *srcCol;
-};
 
-void RBBITest::executeTest(TestParams *t) {
+    UText           *textToBreak;          // UText, could be UTF8 or UTF16.
+    UVector32       *textMap;              // Map from UTF-16 dataToBreak offsets to UText offsets.
+    CharString       utf8String;           // UTF-8 form of text to break.
+
+    TestParams(UErrorCode &status) : dataToBreak() {
+        bi               = NULL;
+        expectedBreaks   = new UVector32(status);
+        srcLine          = new UVector32(status);
+        srcCol           = new UVector32(status);
+        textToBreak      = NULL;
+        textMap          = new UVector32(status);
+    }
+
+    ~TestParams() {
+        delete bi;
+        delete expectedBreaks;
+        delete srcLine;
+        delete srcCol;
+        utext_close(textToBreak);
+        delete textMap;
+    }
+    
+    int32_t getSrcLine(int32_t bp);
+    int32_t getExpectedBreak(int32_t bp);
+    int32_t getSrcCol(int32_t bp);
+
+    void setUTF16(UErrorCode &status);
+    void setUTF8(UErrorCode &status);
+};
+
+// Append a UnicodeString to a CharString with UTF-8 encoding.
+// Substitute any invalid chars.
+//   Note: this is used with test data that includes a few unpaired surrogates in the UTF-16 that will be substituted.
+static void CharStringAppend(CharString &dest, const UnicodeString &src, UErrorCode &status) {
+    if (U_FAILURE(status)) {
+        return;
+    }
+    int32_t utf8Length;
+    u_strToUTF8WithSub(NULL, 0, &utf8Length,            // Output Buffer, NULL for preflight.
+                       src.getBuffer(), src.length(),   // UTF-16 data
+                       0xfffd, NULL,                    // Substitution char, number of subs.
+                       &status);
+    if (U_FAILURE(status) && status != U_BUFFER_OVERFLOW_ERROR) {
+        return;
+    }
+    status = U_ZERO_ERROR;
+    int32_t capacity;
+    char *buffer = dest.getAppendBuffer(utf8Length, utf8Length, capacity, status);
+    u_strToUTF8WithSub(buffer, utf8Length, NULL,
+                       src.getBuffer(), src.length(),
+                       0xfffd, NULL, &status);
+    dest.append(buffer, utf8Length, status);
+}
+  
+
+void TestParams::setUTF16(UErrorCode &status) {
+    textToBreak = utext_openUnicodeString(textToBreak, &dataToBreak, &status);
+    textMap->removeAllElements();
+    for (int32_t i=0; i<dataToBreak.length(); i++) {
+        if (i == dataToBreak.getChar32Start(i)) {
+            textMap->addElement(i, status);
+        } else {
+            textMap->addElement(-1, status);
+        }
+    }
+    textMap->addElement(dataToBreak.length(), status);
+    U_ASSERT(dataToBreak.length() + 1 == textMap->size());
+}
+
+
+void TestParams::setUTF8(UErrorCode &status) {
+    if (U_FAILURE(status)) {
+        return;
+    }
+    utf8String.clear();
+    CharStringAppend(utf8String, dataToBreak, status);
+    textToBreak = utext_openUTF8(textToBreak, utf8String.data(), utf8String.length(), &status);
+    if (U_FAILURE(status)) {
+        return;
+    }
+
+    textMap->removeAllElements();
+    int32_t utf16Index = 0;
+    for (;;) {
+        textMap->addElement(utf16Index, status);
+        UChar32 c32 = utext_current32(textToBreak);
+        if (c32 < 0) {
+            break;
+        }
+        utf16Index += U16_LENGTH(c32);
+        utext_next32(textToBreak);
+        while (textMap->size() < utext_getNativeIndex(textToBreak)) {
+            textMap->addElement(-1, status);
+        }
+    }
+    U_ASSERT(utext_nativeLength(textToBreak) + 1 == textMap->size());
+}
+
+
+int32_t TestParams::getSrcLine(int bp) {
+    if (bp >= textMap->size()) {
+        bp = textMap->size() - 1;
+    }
+    int32_t i = 0;
+    for(; bp >= 0 ; --bp) {
+        // Move to a character boundary if we are not on one already.
+        i = textMap->elementAti(bp);
+        if (i >= 0) {
+            break;
+        }
+    }
+    return srcLine->elementAti(i);
+}
+
+
+int32_t TestParams::getExpectedBreak(int bp) {
+    if (bp >= textMap->size()) {
+        return 0;
+    }
+    int32_t i = textMap->elementAti(bp);
+    int32_t retVal = 0;
+    if (i >= 0) {
+        retVal = expectedBreaks->elementAti(i);
+    }
+    return retVal;
+}
+
+
+int32_t TestParams::getSrcCol(int bp) {
+    if (bp >= textMap->size()) {
+        bp = textMap->size() - 1;
+    }
+    int32_t i = 0;
+    for(; bp >= 0; --bp) {
+        // Move bp to a character boundary if we are not on one already.
+        i = textMap->elementAti(bp);
+        if (i >= 0) {
+            break;
+        }
+    }
+    return srcCol->elementAti(i);
+}
+
+
+void RBBITest::executeTest(TestParams *t, UErrorCode &status) {
     int32_t    bp;
     int32_t    prevBP;
     int32_t    i;
 
-    t->bi->setText(t->dataToBreak);
+    TEST_ASSERT_SUCCESS(status);
+    if (U_FAILURE(status)) {
+        return;
+    }
+
+    if (t->bi == NULL) {
+        return;
+    }
+
+    t->bi->setText(t->textToBreak, status);
     //
     //  Run the iterator forward
     //
@@ -1188,87 +1011,92 @@ void RBBITest::executeTest(TestParams *t) {
         if (prevBP ==  bp) {
             // Fail for lack of forward progress.
             errln("Forward Iteration, no forward progress.  Break Pos=%4d  File line,col=%4d,%4d",
-                bp, t->srcLine->elementAti(bp), t->srcCol->elementAti(bp));
+                bp, t->getSrcLine(bp), t->getSrcCol(bp));
             break;
         }
 
-        // Check that there were we didn't miss an expected break between the last one
+        // Check that there we didn't miss an expected break between the last one
         //  and this one.
         for (i=prevBP+1; i<bp; i++) {
-            if (t->expectedBreaks->elementAti(i) != 0) {
-                errln("Forward Itertion, break expected, but not found.  Pos=%4d  File line,col= %4d,%4d",
-                      i, t->srcLine->elementAti(i), t->srcCol->elementAti(i));
+            if (t->getExpectedBreak(i) != 0) {
+                int expected[] = {0, i};
+                printStringBreaks(t->dataToBreak, expected, 2);
+                errln("Forward Iteration, break expected, but not found.  Pos=%4d  File line,col= %4d,%4d",
+                      i, t->getSrcLine(i), t->getSrcCol(i));
             }
         }
 
         // Check that the break we did find was expected
-        if (t->expectedBreaks->elementAti(bp) == 0) {
-            errln("Forward Itertion, break found, but not expected.  Pos=%4d  File line,col= %4d,%4d",
-                bp, t->srcLine->elementAti(bp), t->srcCol->elementAti(bp));
+        if (t->getExpectedBreak(bp) == 0) {
+            int expected[] = {0, bp};
+            printStringBreaks(t->textToBreak, expected, 2);
+            errln("Forward Iteration, break found, but not expected.  Pos=%4d  File line,col= %4d,%4d",
+                bp, t->getSrcLine(bp), t->getSrcCol(bp));
         } else {
             // The break was expected.
             //   Check that the {nnn} tag value is correct.
-            int32_t expectedTagVal = t->expectedBreaks->elementAti(bp);
+            int32_t expectedTagVal = t->getExpectedBreak(bp);
             if (expectedTagVal == -1) {
                 expectedTagVal = 0;
             }
+            int32_t line = t->getSrcLine(bp);
             int32_t rs = ((RuleBasedBreakIterator *)t->bi)->getRuleStatus();
             if (rs != expectedTagVal) {
-                errln("Incorrect status for break.  Pos=%4d  File line,col= %4d,%4d.\n"
+                errln("Incorrect status for forward break.  Pos=%4d  File line,col= %4d,%4d.\n"
                       "          Actual, Expected status = %4d, %4d",
-                    bp, t->srcLine->elementAti(bp), t->srcCol->elementAti(bp), rs, expectedTagVal);
+                    bp, line, t->getSrcCol(bp), rs, expectedTagVal);
             }
         }
 
-
         prevBP = bp;
     }
 
     // Verify that there were no missed expected breaks after the last one found
-    for (i=prevBP+1; i<t->expectedBreaks->size(); i++) {
-        if (t->expectedBreaks->elementAti(i) != 0) {
-            errln("Forward Itertion, break expected, but not found.  Pos=%4d  File line,col= %4d,%4d",
-                      i, t->srcLine->elementAti(i), t->srcCol->elementAti(i));
+    for (i=prevBP+1; i<utext_nativeLength(t->textToBreak); i++) {
+        if (t->getExpectedBreak(i) != 0) {
+            errln("Forward Iteration, break expected, but not found.  Pos=%4d  File line,col= %4d,%4d",
+                      i, t->getSrcLine(i), t->getSrcCol(i));
         }
     }
 
     //
     //  Run the iterator backwards, verify that the same breaks are found.
     //
-    prevBP = t->dataToBreak.length()+2;  // start with a phony value for the last break pos seen.
+    prevBP = utext_nativeLength(t->textToBreak)+2;  // start with a phony value for the last break pos seen.
     for (bp = t->bi->last(); bp != BreakIterator::DONE; bp = t->bi->previous()) {
         if (prevBP ==  bp) {
             // Fail for lack of progress.
             errln("Reverse Iteration, no progress.  Break Pos=%4d  File line,col=%4d,%4d",
-                bp, t->srcLine->elementAti(bp), t->srcCol->elementAti(bp));
+                bp, t->getSrcLine(bp), t->getSrcCol(bp));
             break;
         }
 
-        // Check that there were we didn't miss an expected break between the last one
+        // Check that we didn't miss an expected break between the last one
         //  and this one.  (UVector returns zeros for index out of bounds.)
         for (i=prevBP-1; i>bp; i--) {
-            if (t->expectedBreaks->elementAti(i) != 0) {
-                errln("Reverse Itertion, break expected, but not found.  Pos=%4d  File line,col= %4d,%4d",
-                      i, t->srcLine->elementAti(i), t->srcCol->elementAti(i));
+            if (t->getExpectedBreak(i) != 0) {
+                errln("Reverse Iteration, break expected, but not found.  Pos=%4d  File line,col= %4d,%4d",
+                      i, t->getSrcLine(i), t->getSrcCol(i));
             }
         }
 
         // Check that the break we did find was expected
-        if (t->expectedBreaks->elementAti(bp) == 0) {
+        if (t->getExpectedBreak(bp) == 0) {
             errln("Reverse Itertion, break found, but not expected.  Pos=%4d  File line,col= %4d,%4d",
-                   bp, t->srcLine->elementAti(bp), t->srcCol->elementAti(bp));
+                   bp, t->getSrcLine(bp), t->getSrcCol(bp));
         } else {
             // The break was expected.
             //   Check that the {nnn} tag value is correct.
-            int32_t expectedTagVal = t->expectedBreaks->elementAti(bp);
+            int32_t expectedTagVal = t->getExpectedBreak(bp);
             if (expectedTagVal == -1) {
                 expectedTagVal = 0;
             }
-            int32_t rs = ((RuleBasedBreakIterator *)t->bi)->getRuleStatus();
+            int line = t->getSrcLine(bp);
+            int32_t rs = t->bi->getRuleStatus();
             if (rs != expectedTagVal) {
-                errln("Incorrect status for break.  Pos=%4d  File line,col= %4d,%4d.\n"
+                errln("Incorrect status for reverse break.  Pos=%4d  File line,col= %4d,%4d.\n"
                       "          Actual, Expected status = %4d, %4d",
-                    bp, t->srcLine->elementAti(bp), t->srcCol->elementAti(bp), rs, expectedTagVal);
+                    bp, line, t->getSrcCol(bp), rs, expectedTagVal);
             }
         }
 
@@ -1277,48 +1105,100 @@ void RBBITest::executeTest(TestParams *t) {
 
     // Verify that there were no missed breaks prior to the last one found
     for (i=prevBP-1; i>=0; i--) {
-        if (t->expectedBreaks->elementAti(i) != 0) {
+        if (t->getExpectedBreak(i) != 0) {
             errln("Forward Itertion, break expected, but not found.  Pos=%4d  File line,col= %4d,%4d",
-                      i, t->srcLine->elementAti(i), t->srcCol->elementAti(i));
+                      i, t->getSrcLine(i), t->getSrcCol(i));
+        }
+    }
+
+    // Check isBoundary()
+    for (i=0; i < utext_nativeLength(t->textToBreak); i++) {
+        UBool boundaryExpected = (t->getExpectedBreak(i) != 0);
+        UBool boundaryFound    = t->bi->isBoundary(i);
+        if (boundaryExpected != boundaryFound) {
+            errln("isBoundary(%d) incorrect. File line,col= %4d,%4d\n"
+                  "        Expected, Actual= %s, %s",
+                  i, t->getSrcLine(i), t->getSrcCol(i),
+                  boundaryExpected ? "true":"false", boundaryFound? "true" : "false");
+        }
+    }
+
+    // Check following()
+    for (i=0; i < utext_nativeLength(t->textToBreak); i++) {
+        int32_t actualBreak = t->bi->following(i);
+        int32_t expectedBreak = BreakIterator::DONE;
+        for (int32_t j=i+1; j <= utext_nativeLength(t->textToBreak); j++) {
+            if (t->getExpectedBreak(j) != 0) {
+                expectedBreak = j;
+                break;
+            }
+        }
+        if (expectedBreak != actualBreak) {
+            errln("following(%d) incorrect. File line,col= %4d,%4d\n"
+                  "        Expected, Actual= %d, %d",
+                  i, t->getSrcLine(i), t->getSrcCol(i), expectedBreak, actualBreak);
+        }
+    }
+
+    // Check preceding()
+    for (i=utext_nativeLength(t->textToBreak); i>=0; i--) {
+        int32_t actualBreak = t->bi->preceding(i);
+        int32_t expectedBreak = BreakIterator::DONE;
+
+        // For UTF-8 & UTF-16 supplementals, all code units of a character are equivalent.
+        // preceding(trailing byte) will return the index of some preceding code point,
+        // not the lead byte of the current code point, even though that has a smaller index.
+        // Therefore, start looking at the expected break data not at i-1, but at
+        // the start of code point index - 1.
+        utext_setNativeIndex(t->textToBreak, i);
+        int32_t j = utext_getNativeIndex(t->textToBreak) - 1;
+        for (; j >= 0; j--) {
+            if (t->getExpectedBreak(j) != 0) {
+                expectedBreak = j;
+                break;
+            }
+        }
+        if (expectedBreak != actualBreak) {
+            errln("preceding(%d) incorrect. File line,col= %4d,%4d\n"
+                  "        Expected, Actual= %d, %d",
+                  i, t->getSrcLine(i), t->getSrcCol(i), expectedBreak, actualBreak);
         }
     }
 }
 
 
 void RBBITest::TestExtended() {
+#if !UCONFIG_NO_REGULAR_EXPRESSIONS
     UErrorCode      status  = U_ZERO_ERROR;
-    Locale          locale   = Locale::getDefault();
+    Locale          locale("");
 
     UnicodeString       rules;
-    TestParams          tp;
-    tp.bi             = NULL;
-    tp.expectedBreaks = new UVector32(status);
-    tp.srcLine        = new UVector32(status);
-    tp.srcCol         = new UVector32(status);
+    TestParams          tp(status);
+
+    RegexMatcher      localeMatcher(UNICODE_STRING_SIMPLE("<locale *([\\p{L}\\p{Nd}_@=-]*) *>"), 0, status);
+    if (U_FAILURE(status)) {
+        dataerrln("Failure in file %s, line %d, status = \"%s\"", __FILE__, __LINE__, u_errorName(status));
+    }
 
 
     //
     //  Open and read the test data file.
     //
-    const char *testDataDirectory = loadTestData(status);
+    const char *testDataDirectory = IntlTest::getSourceTestData(status);
     char testFileName[1000];
-    if (strlen(testDataDirectory) >= sizeof(testFileName)) {
+    if (testDataDirectory == NULL || strlen(testDataDirectory) >= sizeof(testFileName)) {
         errln("Can't open test data.  Path too long.");
         return;
     }
     strcpy(testFileName, testDataDirectory);
-    char *p = strstr(testFileName, "/out/testdata");
-    if (p == NULL) {
-        p = strstr(testFileName, "\\out\\testdata");
-        if (p == NULL) {
-            errln("Can't open test data.  Bad test data directory path..");
-            return;
-        }
-    }
-    strcpy(p+1, "rbbitst.txt");
+    strcat(testFileName, "rbbitst.txt");
 
     int    len;
-    UChar *testFile = ReadAndConvertFile(testFileName, len, status);
+    UChar *testFile = ReadAndConvertFile(testFileName, len, "UTF-8", status);
+    if (U_FAILURE(status)) {
+        return; /* something went wrong, error already output */
+    }
+
 
 
 
@@ -1330,7 +1210,6 @@ void RBBITest::TestExtended() {
     enum EParseState{
         PARSE_COMMENT,
         PARSE_TAG,
-        PARSE_RULE,
         PARSE_DATA,
         PARSE_NUM
     }
@@ -1338,14 +1217,14 @@ void RBBITest::TestExtended() {
 
     EParseState savedState = PARSE_TAG;
 
-    const UChar CH_LF        = 0x0a;
-    const UChar CH_CR        = 0x0d;
-    const UChar CH_HASH      = 0x23;
-    const UChar CH_PERIOD    = 0x2e;
-    const UChar CH_LT        = 0x3c;
-    const UChar CH_GT        = 0x3e;
-    const UChar CH_BACKSLASH = 0x5c;
-    const UChar CH_BULLET    = 0x2022;
+    static const UChar CH_LF        = 0x0a;
+    static const UChar CH_CR        = 0x0d;
+    static const UChar CH_HASH      = 0x23;
+    /*static const UChar CH_PERIOD    = 0x2e;*/
+    static const UChar CH_LT        = 0x3c;
+    static const UChar CH_GT        = 0x3e;
+    static const UChar CH_BACKSLASH = 0x5c;
+    static const UChar CH_BULLET    = 0x2022;
 
     int32_t    lineNum  = 1;
     int32_t    colStart = 0;
@@ -1355,6 +1234,7 @@ void RBBITest::TestExtended() {
     int32_t    tagValue = 0;       // The numeric value of a <nnn> tag.
 
     for (charIdx = 0; charIdx < len; ) {
+        status = U_ZERO_ERROR;
         UChar  c = testString.charAt(charIdx);
         charIdx++;
         if (c == CH_CR && charIdx<len && testString.charAt(charIdx) == CH_LF) {
@@ -1405,6 +1285,7 @@ void RBBITest::TestExtended() {
             }
             if (testString.compare(charIdx-1, 6, "<sent>") == 0) {
                 delete tp.bi;
+                tp.bi = NULL;
                 tp.bi = BreakIterator::createSentenceInstance(locale,  status);
                 charIdx += 5;
                 break;
@@ -1415,6 +1296,18 @@ void RBBITest::TestExtended() {
                 charIdx += 6;
                 break;
             }
+
+            // <locale  loc_name>
+            localeMatcher.reset(testString);
+            if (localeMatcher.lookingAt(charIdx-1, status)) {
+                UnicodeString localeName = localeMatcher.group(1, status);
+                char localeName8[100];
+                localeName.extract(0, localeName.length(), localeName8, sizeof(localeName8), 0);
+                locale = Locale::createFromName(localeName8);
+                charIdx += localeMatcher.group(0, status).length() - 1;
+                TEST_ASSERT_SUCCESS(status);
+                break;
+            }
             if (testString.compare(charIdx-1, 6, "<data>") == 0) {
                 parseState = PARSE_DATA;
                 charIdx += 5;
@@ -1426,9 +1319,9 @@ void RBBITest::TestExtended() {
             }
 
             errln("line %d: Tag expected in test file.", lineNum);
-            goto end_test;
             parseState = PARSE_COMMENT;
             savedState = PARSE_DATA;
+            goto end_test; // Stop the test.
             }
             break;
 
@@ -1452,14 +1345,23 @@ void RBBITest::TestExtended() {
                 tp.srcCol ->addElement(column, status);
 
                 parseState = PARSE_TAG;
-                charIdx += 7;
+                charIdx += 6;
 
                 // RUN THE TEST!
-                executeTest(&tp);
+                status = U_ZERO_ERROR;
+                tp.setUTF16(status);
+                executeTest(&tp, status);
+                TEST_ASSERT_SUCCESS(status);
+
+                // Run again, this time with UTF-8 text wrapped in a UText.
+                status = U_ZERO_ERROR;
+                tp.setUTF8(status);
+                TEST_ASSERT_SUCCESS(status);
+                executeTest(&tp, status);
                 break;
             }
 
-            if (testString.compare(charIdx-1, 3, "\\N{") == 0) {
+            if (testString.compare(charIdx-1, 3, UNICODE_STRING_SIMPLE("\\N{")) == 0) {
                 // Named character, e.g. \N{COMBINING GRAVE ACCENT}
                 // Get the code point from the name and insert it into the test data.
                 //   (Damn, no API takes names in Unicode  !!!
@@ -1491,6 +1393,7 @@ void RBBITest::TestExtended() {
                 }
                 if (nameEndIdx > charIdx) {
                     charIdx = nameEndIdx+1;
+
                 }
                 break;
             }
@@ -1604,40 +1507,88 @@ void RBBITest::TestExtended() {
 
             errln("Syntax Error in test file at line %d, col %d",
                 lineNum, column);
-            goto end_test;
             parseState = PARSE_COMMENT;
+            goto end_test; // Stop the test
             break;
         }
 
 
         if (U_FAILURE(status)) {
-            errln("ICU Error %s while parsing test file at line %d.",
+            dataerrln("ICU Error %s while parsing test file at line %d.",
                 u_errorName(status), lineNum);
-            goto end_test;
             status = U_ZERO_ERROR;
+            goto end_test; // Stop the test
         }
 
     }
 
 end_test:
-    delete tp.bi;
-    delete tp.expectedBreaks;
-    delete tp.srcLine;
-    delete tp.srcCol;
     delete [] testFile;
+#endif
 }
 
 
+//-------------------------------------------------------------------------------
+//
+//  TestDictRules   create a break iterator from source rules that includes a
+//                  dictionary range.   Regression for bug #7130.  Source rules
+//                  do not declare a break iterator type (word, line, sentence, etc.
+//                  but the dictionary code, without a type, would loop.
+//
+//-------------------------------------------------------------------------------
+void RBBITest::TestDictRules() {
+    const char *rules =  "$dictionary = [a-z]; \n"
+                         "!!forward; \n"
+                         "$dictionary $dictionary; \n"
+                         "!!reverse; \n"
+                         "$dictionary $dictionary; \n";
+    const char *text = "aa";
+    UErrorCode status = U_ZERO_ERROR;
+    UParseError parseError;
+
+    RuleBasedBreakIterator bi(rules, parseError, status);
+    if (U_SUCCESS(status)) {
+        UnicodeString utext = text;
+        bi.setText(utext);
+        int32_t position;
+        int32_t loops;
+        for (loops = 0; loops<10; loops++) {
+            position = bi.next();
+            if (position == RuleBasedBreakIterator::DONE) {
+                break;
+            }
+        }
+        TEST_ASSERT(loops == 1);
+    } else {
+        dataerrln("Error creating RuleBasedBreakIterator: %s", u_errorName(status));
+    }
+}
+
+
+
 //-------------------------------------------------------------------------------
 //
 //    ReadAndConvertFile   Read a text data file, convert it to UChars, and
 //    return the datain one big UChar * buffer, which the caller must delete.
 //
+//    parameters:
+//          fileName:   the name of the file, with no directory part.  The test data directory
+//                      is assumed.
+//          ulen        an out parameter, receives the actual length (in UChars) of the file data.
+//          encoding    The file encoding.  If the file contains a BOM, that will override the encoding
+//                      specified here.  The BOM, if it exists, will be stripped from the returned data.
+//                      Pass NULL for the system default encoding.
+//          status
+//    returns:
+//                      The file data, converted to UChar.
+//                      The caller must delete this when done with
+//                           delete [] theBuffer;
+//
 //    TODO:  This is a clone of RegexTest::ReadAndConvertFile.
 //           Move this function to some common place.
 //
 //--------------------------------------------------------------------------------
-UChar *RBBITest::ReadAndConvertFile(const char *fileName, int &ulen, UErrorCode &status) {
+UChar *RBBITest::ReadAndConvertFile(const char *fileName, int &ulen, const char *encoding, UErrorCode &status) {
     UChar       *retPtr  = NULL;
     char        *fileBuf = NULL;
     UConverter* conv     = NULL;
@@ -1653,8 +1604,9 @@ UChar *RBBITest::ReadAndConvertFile(const char *fileName, int &ulen, UErrorCode
     //
     f = fopen(fileName, "rb");
     if (f == 0) {
-        errln("Error opening test data file %s\n", fileName);
-        goto cleanUpAndReturn;
+        dataerrln("Error opening test data file %s\n", fileName);
+        status = U_FILE_ACCESS_ERROR;
+        return NULL;
     }
     //
     //  Read it in
@@ -1677,14 +1629,15 @@ UChar *RBBITest::ReadAndConvertFile(const char *fileName, int &ulen, UErrorCode
     //
     int32_t        signatureLength;
     const char *   fileBufC;
-    const char*    encoding;
+    const char*    bomEncoding;
 
     fileBufC = fileBuf;
-    encoding = ucnv_detectUnicodeSignature(
+    bomEncoding = ucnv_detectUnicodeSignature(
         fileBuf, fileSize, &signatureLength, &status);
-    if(encoding!=NULL ){
+    if(bomEncoding!=NULL ){
         fileBufC  += signatureLength;
         fileSize  -= signatureLength;
+        encoding = bomEncoding;
     }
 
     //
@@ -1720,11 +1673,11 @@ UChar *RBBITest::ReadAndConvertFile(const char *fileName, int &ulen, UErrorCode
 
 cleanUpAndReturn:
     fclose(f);
-    delete fileBuf;
+    delete []fileBuf;
     ucnv_close(conv);
     if (U_FAILURE(status)) {
         errln("ucnv_toUChars: ICU Error \"%s\"\n", u_errorName(status));
-        delete retPtr;
+        delete []retPtr;
         retPtr = 0;
         ulen   = 0;
     };
@@ -1732,220 +1685,253 @@ cleanUpAndReturn:
 }
 
 
+
 //--------------------------------------------------------------------------------------------
 //
-//     Exhaustive Tests, using Unicode Data Files.
-//
-//--------------------------------------------------------------------------------------------
-
+//   Run tests from each of the boundary test data files distributed by the Unicode Consortium
 //
-//  Token level scanner for the Unicode Line Break Test Data file.
-//      Return the next token, as follows:
-//          >= 0:       a UChar32 character, scanned from hex in the file.
-//          -1:         a break position, a division sign in the file.
-//          -2:         end of rule.  A new line in the file.
-//          -3:         end of file.  No more rules.
-//          -4:         Error
-//
-//   The scanner
-//       strips comments, ('#' to end of line)
-//       Recognizes CR, CR/LF and LF as new lines.
-//       Skips over spaces and  Xs (don't break here) in the data.
-//
-struct ScanState {
-    int32_t     fPeekChar;
-    UBool       fPeeked;
-    int32_t     fLineNum;
-    FILE        *fFile;
-    ScanState() :fPeeked(FALSE), fLineNum(0), fFile(NULL) {};
-};
+//-------------------------------------------------------------------------------------------
+void RBBITest::TestUnicodeFiles() {
+    RuleBasedBreakIterator  *bi;
+    UErrorCode               status = U_ZERO_ERROR;
+
+    bi =  (RuleBasedBreakIterator *)BreakIterator::createCharacterInstance(Locale::getEnglish(), status);
+    TEST_ASSERT_SUCCESS(status);
+    if (U_SUCCESS(status)) {
+        runUnicodeTestData("GraphemeBreakTest.txt", bi);
+    }
+    delete bi;
 
-//  Literal characters that are of interest.  In hex to keep EBCDIC based machines happy.
-//  The data itself is latin-1 on all platforms.
-static const int32_t chSpace  = 0x20;
-static const int32_t chTab    = 0x09;
-static const int32_t chCR     = 0x0D;
-static const int32_t chLF     = 0x0A;
-static const int32_t chHash   = 0x23;
-static const int32_t chMult   = 0xD7;
-static const int32_t chDivide = 0xF7;
-
-static int32_t   nextLBDToken(ScanState *s) {
-    int32_t     c;
-
-    // Read  characters from the input file until we get something interesting
-    //   to return.  The file is in latin-1 encoding.
-    for (;;) {
-        // Get the next character to look at,
-        if (s->fPeeked) {
-            c = s->fPeekChar;
-            s->fPeeked = FALSE;
-        } else {
-            c = getc(s->fFile);
-        }
+    bi =  (RuleBasedBreakIterator *)BreakIterator::createWordInstance(Locale::getEnglish(), status);
+    TEST_ASSERT_SUCCESS(status);
+    if (U_SUCCESS(status)) {
+        runUnicodeTestData("WordBreakTest.txt", bi);
+    }
+    delete bi;
 
-        // EOF.  Return immediately.
-        if (c == EOF) {
-            return -3;
-        }
+    bi =  (RuleBasedBreakIterator *)BreakIterator::createSentenceInstance(Locale::getEnglish(), status);
+    TEST_ASSERT_SUCCESS(status);
+    if (U_SUCCESS(status)) {
+        runUnicodeTestData("SentenceBreakTest.txt", bi);
+    }
+    delete bi;
 
-        // Spaces.  Treat the multiply sign as a space - it indicates a no-break position
-        //          in the data, and the test program doesn't want to see them.
-        //          Continue the next char loop, looking for something significant.
-        if (c == chSpace || c == chTab || c == chMult) {
-            continue;
-        }
+    bi =  (RuleBasedBreakIterator *)BreakIterator::createLineInstance(Locale::getEnglish(), status);
+    TEST_ASSERT_SUCCESS(status);
+    if (U_SUCCESS(status)) {
+        runUnicodeTestData("LineBreakTest.txt", bi);
+    }
+    delete bi;
+}
 
-        //  Divide sign.  Indicates an expected break position.
-        if (c == chDivide) {
-            return -1;
-        }
 
-        // New Line Handling.  Keep track of line number in the file, which in turn
-        //   requires keeping track of CR/LF as a single new line.
-        if (c == chCR) {
-            s->fLineNum++;
-            s->fPeekChar = getc(s->fFile);
-            if (s->fPeekChar != chLF) {s->fPeeked = TRUE;};
-            return -2;
-        }
-        if (c == chLF) {
-            s->fLineNum++;
-            return -2;
-        }
+// Check for test cases from the Unicode test data files that are known to fail
+// and should be skipped because ICU is not yet able to fully implement the spec.
+// See ticket #7270.
 
-        // Comments.  Consume everything up to the next new line.
-        if (c == chHash) {
-            do {
-                c = getc(s->fFile);
-            } while (!(c == EOF || c == chCR || c == chLF));
-            s->fPeekChar = c;
-            s->fPeeked = TRUE;
-            return nextLBDToken(s);
-        }
+UBool RBBITest::testCaseIsKnownIssue(const UnicodeString &testCase, const char *fileName) {
+    static const UChar badTestCases[][4] = {                     // Line Numbers from Unicode 7.0.0 file.
+        {(UChar)0x200B, (UChar)0x0020, (UChar)0x007D, (UChar)0x0000},   // Line 5198
+        {(UChar)0x200B, (UChar)0x0020, (UChar)0x0029, (UChar)0x0000},   // Line 5202
+        {(UChar)0x200B, (UChar)0x0020, (UChar)0x0021, (UChar)0x0000},   // Line 5214
+        {(UChar)0x200B, (UChar)0x0020, (UChar)0x002c, (UChar)0x0000},   // Line 5246
+        {(UChar)0x200B, (UChar)0x0020, (UChar)0x002f, (UChar)0x0000},   // Line 5298
+        {(UChar)0x200B, (UChar)0x0020, (UChar)0x2060, (UChar)0x0000}    // Line 5302
+    };
+    if (strcmp(fileName, "LineBreakTest.txt") != 0) {
+        return FALSE;
+    }
 
-        // Scan a hex character (UChar32) value.
-        if (u_digit(c, 16) >= 0) {
-            int32_t   v = u_digit(c, 16);
-            for (;;) {
-                c = getc(s->fFile);
-                if (u_digit(c, 16) < 0) {break;};
-                v <<= 4;
-                v += u_digit(c, 16);
-            }
-            s->fPeekChar = c;
-            s->fPeeked   = TRUE;
-            return v;
+    for (int i=0; i<UPRV_LENGTHOF(badTestCases); i++) {
+        if (testCase == UnicodeString(badTestCases[i])) {
+            return logKnownIssue("7270");
         }
-
-        // Error.  Character was something unexpected.
-        return -4;
     }
+    return FALSE;
 }
 
 
+//--------------------------------------------------------------------------------------------
+//
+//   Run tests from one of the boundary test data files distributed by the Unicode Consortium
+//
+//-------------------------------------------------------------------------------------------
+void RBBITest::runUnicodeTestData(const char *fileName, RuleBasedBreakIterator *bi) {
+#if !UCONFIG_NO_REGULAR_EXPRESSIONS
+    UErrorCode  status = U_ZERO_ERROR;
 
-void RBBITest::TestLineBreakData() {
-
-    UErrorCode      status = U_ZERO_ERROR;
-    UnicodeString   testString;
-    UVector         expectedBreaks(status);
-    ScanState       ss;
-    int32_t         tok;
-
-    BreakIterator *bi = BreakIterator::createLineInstance(Locale::getDefault(), status);
-    if (U_FAILURE(status)) {
-        errln("Failure creating break iterator");
+    //
+    //  Open and read the test data file, put it into a UnicodeString.
+    //
+    const char *testDataDirectory = IntlTest::getSourceTestData(status);
+    char testFileName[1000];
+    if (testDataDirectory == NULL || strlen(testDataDirectory) >= sizeof(testFileName)) {
+        dataerrln("Can't open test data.  Path too long.");
         return;
     }
+    strcpy(testFileName, testDataDirectory);
+    strcat(testFileName, fileName);
+    
+    logln("Opening data file %s\n", fileName);
 
-    const char *    lbdfName = "LBTest.txt";
+    int    len;
+    UChar *testFile = ReadAndConvertFile(testFileName, len, "UTF-8", status);
+    if (status != U_FILE_ACCESS_ERROR) {
+        TEST_ASSERT_SUCCESS(status);
+        TEST_ASSERT(testFile != NULL);
+    }
+    if (U_FAILURE(status) || testFile == NULL) {
+        return; /* something went wrong, error already output */
+    }
+    UnicodeString testFileAsString(TRUE, testFile, len);
 
-    // Open the test data file.
-    //   TODO:  a proper way to handle this data.
-    ss.fFile = fopen(lbdfName, "rb");
-    if (ss.fFile == NULL) {
-        logln("Unable to open Line Break Test Data file.  Skipping test.");
-        delete bi;
+    //
+    //  Parse the test data file using a regular expression.
+    //  Each kind of token is recognized in its own capture group; what type of item was scanned
+    //     is identified by which group had a match.
+    //
+    //    Caputure Group #                  1          2            3            4           5
+    //    Parses this item:               divide       x      hex digits   comment \n  unrecognized \n
+    //
+    UnicodeString tokenExpr("[ \t]*(?:(\\u00F7)|(\\u00D7)|([0-9a-fA-F]+)|((?:#.*?)?$.)|(.*?$.))", -1, US_INV);
+    RegexMatcher    tokenMatcher(tokenExpr, testFileAsString, UREGEX_MULTILINE | UREGEX_DOTALL, status);
+    UnicodeString   testString;
+    UVector32       breakPositions(status);
+    int             lineNumber = 1;
+    TEST_ASSERT_SUCCESS(status);
+    if (U_FAILURE(status)) {
         return;
     }
 
-    // Loop once per line from the test data file.
-    for (;;) {
-        // Zero out test data from previous line.
-        testString.truncate(0);
-        expectedBreaks.removeAllElements();
-
-        // Read one test's (line's) worth of data from the file.
-        //   Loop once per token on the input file line.
-        for(;;)  {
-            tok = nextLBDToken(&ss);
-
-            // If we scanned a character number in the file.
-            //   save it in the test data array.
-            if (tok >= 0) {
-                testString.append((UChar32)tok);
-                continue;
+    //
+    //  Scan through each test case, building up the string to be broken in testString,
+    //   and the positions that should be boundaries in the breakPositions vector.
+    //
+    int spin = 0;
+    while (tokenMatcher.find()) {
+       if(tokenMatcher.hitEnd()) {
+          /* Shouldnt Happen(TM).  This means we didn't find the symbols we were looking for.
+             This occurred when the text file was corrupt (wasn't marked as UTF-8)
+             and caused an infinite loop here on EBCDIC systems!
+          */
+          fprintf(stderr,"FAIL: hit end of file %s for the %8dth time- corrupt data file?\r", fileName, ++spin);
+          //      return;
+       }
+        if (tokenMatcher.start(1, status) >= 0) {
+            // Scanned a divide sign, indicating a break position in the test data.
+            if (testString.length()>0) {
+                breakPositions.addElement(testString.length(), status);
             }
-
-            // If we scanned a break position in the data, record it.
-            if (tok == -1) {
-                expectedBreaks.addElement(testString.length(), status);
-                continue;
+        }
+        else if (tokenMatcher.start(2, status) >= 0) {
+            // Scanned an 'x', meaning no break at this position in the test data
+            //   Nothing to be done here.
+            }
+        else if (tokenMatcher.start(3, status) >= 0) {
+            // Scanned Hex digits.  Convert them to binary, append to the character data string.
+            const UnicodeString &hexNumber = tokenMatcher.group(3, status);
+            int length = hexNumber.length();
+            if (length<=8) {
+                char buf[10];
+                hexNumber.extract (0, length, buf, sizeof(buf), US_INV);
+                UChar32 c = (UChar32)strtol(buf, NULL, 16);
+                if (c<=0x10ffff) {
+                    testString.append(c);
+                } else {
+                    errln("Error: Unicode Character value out of range. \'%s\', line %d.\n",
+                       fileName, lineNumber);
+                }
+            } else {
+                errln("Syntax Error: Hex Unicode Character value must have no more than 8 digits at \'%s\', line %d.\n",
+                       fileName, lineNumber);
+             }
+        }
+        else if (tokenMatcher.start(4, status) >= 0) {
+            // Scanned to end of a line, possibly skipping over a comment in the process.
+            //   If the line from the file contained test data, run the test now.
+            if (testString.length() > 0 && !testCaseIsKnownIssue(testString, fileName)) {  
+                checkUnicodeTestCase(fileName, lineNumber, testString, &breakPositions, bi);
             }
 
-            // If we scanned a new line, or EOF
-            //    drop out of scan loop and run the test case.
-            if (tok == -2 || tok == -3) {break;};
-
-            // None of above.  Error.
-            errln("Failure:  Unrecognized data format,  test file line %d", ss.fLineNum);
+            // Clear out this test case.
+            //    The string and breakPositions vector will be refilled as the next
+            //       test case is parsed.
+            testString.remove();
+            breakPositions.removeAllElements();
+            lineNumber++;
+        } else {
+            // Scanner catchall.  Something unrecognized appeared on the line.
+            char token[16];
+            UnicodeString uToken = tokenMatcher.group(0, status);
+            uToken.extract(0, uToken.length(), token, (uint32_t)sizeof(token));
+            token[sizeof(token)-1] = 0;
+            errln("Syntax error in test data file \'%s\', line %d.  Scanning \"%s\"\n", fileName, lineNumber, token);
+
+            // Clean up, in preparation for continuing with the next line.
+            testString.remove();
+            breakPositions.removeAllElements();
+            lineNumber++;
+        }
+        TEST_ASSERT_SUCCESS(status);
+        if (U_FAILURE(status)) {
             break;
         }
+    }
 
-        // If this line from the test data file actually contained test data,
-        //   run the test.
-        if (testString.length() > 0) {
-            int32_t pos;                 // Break Position in the test string
-            int32_t expectedI = 0;       // Index of expected break position in vector of same.
-            int32_t expectedPos;         // Expected break position (index into test string)
-
-            bi->setText(testString);
-            pos = bi->first();       // TODO:  break iterators always return a match at pos 0.
-            pos = bi->next();        //        Line Break TR says no match at position 0.
-                                     //        Resolve.
+    delete [] testFile;
+ #endif   // !UCONFIG_NO_REGULAR_EXPRESSIONS
+}
 
-            for (; pos != BreakIterator::DONE; ) {
-                expectedPos = expectedBreaks.elementAti(expectedI);
-                if (pos < expectedPos) {
-                    errln("Failure: Test file line %d, unexpected break found at position %d",
-                        ss.fLineNum, pos);
-                    break;
-                }
-                if (pos > expectedPos) {
-                    errln("Failure: Test file line %d, failed to find break at position %d",
-                        ss.fLineNum, expectedPos);
-                    break;
-                }
-                pos = bi->next();
-                expectedI++;
-            }
+//--------------------------------------------------------------------------------------------
+//
+//   checkUnicodeTestCase()   Run one test case from one of the Unicode Consortium
+//                            test data files.  Do only a simple, forward-only check -
+//                            this test is mostly to check that ICU and the Unicode
+//                            data agree with each other.
+//
+//--------------------------------------------------------------------------------------------
+void RBBITest::checkUnicodeTestCase(const char *testFileName, int lineNumber,
+                         const UnicodeString &testString,   // Text data to be broken
+                         UVector32 *breakPositions,         // Positions where breaks should be found.
+                         RuleBasedBreakIterator *bi) {
+    int32_t pos;                 // Break Position in the test string
+    int32_t expectedI = 0;       // Index of expected break position in the vector of expected results.
+    int32_t expectedPos;         // Expected break position (index into test string)
+
+    bi->setText(testString);
+    pos = bi->first();
+    pos = bi->next();
+
+    while (pos != BreakIterator::DONE) {
+        if (expectedI >= breakPositions->size()) {
+            errln("Test file \"%s\", line %d, unexpected break found at position %d",
+                testFileName, lineNumber, pos);
+            break;
         }
-
-        // If we've hit EOF on the input file, we're done.
-        if (tok == -3) {
+        expectedPos = breakPositions->elementAti(expectedI);
+        if (pos < expectedPos) {
+            errln("Test file \"%s\", line %d, unexpected break found at position %d",
+                testFileName, lineNumber, pos);
+            break;
+        }
+        if (pos > expectedPos) {
+            errln("Test file \"%s\", line %d, failed to find expected break at position %d",
+                testFileName, lineNumber, expectedPos);
             break;
         }
+        pos = bi->next();
+        expectedI++;
+    }
 
+    if (pos==BreakIterator::DONE && expectedI<breakPositions->size()) {
+        errln("Test file \"%s\", line %d, failed to find expected break at position %d",
+            testFileName, lineNumber, breakPositions->elementAti(expectedI));
     }
+}
 
-    fclose(ss.fFile);
-    delete bi;
 
-}
 
 #if !UCONFIG_NO_REGULAR_EXPRESSIONS
-
 //---------------------------------------------------------------------------------------
 //
 //   classs RBBIMonkeyKind
@@ -2025,10 +2011,17 @@ private:
     UnicodeSet  *fCRLFSet;
     UnicodeSet  *fControlSet;
     UnicodeSet  *fExtendSet;
+    UnicodeSet  *fRegionalIndicatorSet;
+    UnicodeSet  *fPrependSet;
+    UnicodeSet  *fSpacingSet;
+    UnicodeSet  *fLSet;
+    UnicodeSet  *fVSet;
+    UnicodeSet  *fTSet;
+    UnicodeSet  *fLVSet;
+    UnicodeSet  *fLVTSet;
     UnicodeSet  *fHangulSet;
     UnicodeSet  *fAnySet;
 
-    RegexMatcher  *fMatcher;
     const UnicodeString *fText;
 };
 
@@ -2037,347 +2030,1528 @@ RBBICharMonkey::RBBICharMonkey() {
     UErrorCode  status = U_ZERO_ERROR;
 
     fText = NULL;
-    fMatcher = new RegexMatcher("\\X", 0, status);     // Pattern to match a grampheme cluster
 
-    fCRLFSet    = new UnicodeSet("[\\r\\n]", status);
-    fControlSet = new UnicodeSet("[[\\p{Zl}\\p{Zp}\\p{Cc}\\p{Cf}]-[\\n]-[\\r]]", status);
-    fExtendSet  = new UnicodeSet("[\\p{Grapheme_Extend}]", status);
-    fHangulSet  = new UnicodeSet(
-        "[\\p{Hangul_Syllable_Type=L}\\p{Hangul_Syllable_Type=L}\\p{Hangul_Syllable_Type=T}"
-         "\\p{Hangul_Syllable_Type=LV}\\p{Hangul_Syllable_Type=LVT}]", status);
-    fAnySet     = new UnicodeSet("[\\u0000-\\U0010ffff]", status);
+    fCRLFSet    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\r\\n]"), status);
+    fControlSet = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Grapheme_Cluster_Break = Control}]"), status);
+    fExtendSet  = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Grapheme_Cluster_Break = Extend}]"), status);
+    fRegionalIndicatorSet = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Grapheme_Cluster_Break = Regional_Indicator}]"), status);
+    fPrependSet = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Grapheme_Cluster_Break = Prepend}]"), status);
+    fSpacingSet = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Grapheme_Cluster_Break = SpacingMark}]"), status);
+    fLSet       = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Grapheme_Cluster_Break = L}]"), status);
+    fVSet       = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Grapheme_Cluster_Break = V}]"), status);
+    fTSet       = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Grapheme_Cluster_Break = T}]"), status);
+    fLVSet      = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Grapheme_Cluster_Break = LV}]"), status);
+    fLVTSet     = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Grapheme_Cluster_Break = LVT}]"), status);
+    fHangulSet  = new UnicodeSet();
+    fHangulSet->addAll(*fLSet);
+    fHangulSet->addAll(*fVSet);
+    fHangulSet->addAll(*fTSet);
+    fHangulSet->addAll(*fLVSet);
+    fHangulSet->addAll(*fLVTSet);
+    fAnySet     = new UnicodeSet(0, 0x10ffff);
 
     fSets       = new UVector(status);
     fSets->addElement(fCRLFSet,    status);
     fSets->addElement(fControlSet, status);
     fSets->addElement(fExtendSet,  status);
+    fSets->addElement(fRegionalIndicatorSet, status);
+    if (!fPrependSet->isEmpty()) {
+        fSets->addElement(fPrependSet, status);
+    }
+    fSets->addElement(fSpacingSet, status);
     fSets->addElement(fHangulSet,  status);
     fSets->addElement(fAnySet,     status);
     if (U_FAILURE(status)) {
         deferredStatus = status;
     }
-};
+}
 
 
 void RBBICharMonkey::setText(const UnicodeString &s) {
     fText = &s;
-    fMatcher->reset(s);
 }
 
 
-int32_t RBBICharMonkey::next(int32_t i) {
-    UErrorCode status = U_ZERO_ERROR;
-    int32_t  retVal = -1;
 
-    if (fMatcher->find(i, status)) {
-        retVal = fMatcher->end(status);
+int32_t RBBICharMonkey::next(int32_t prevPos) {
+    int    p0, p1, p2, p3;    // Indices of the significant code points around the
+                              //   break position being tested.  The candidate break
+                              //   location is before p2.
+
+    int     breakPos = -1;
+
+    UChar32 c0, c1, c2, c3;   // The code points at p0, p1, p2 & p3.
+    
+    if (U_FAILURE(deferredStatus)) {
+        return -1;
     }
-    if (U_FAILURE(status)){
-        retVal = -1;
+
+    // Previous break at end of string.  return DONE.
+    if (prevPos >= fText->length()) {
+        return -1;
     }
-    return retVal;
-}
+    p0 = p1 = p2 = p3 = prevPos;
+    c3 =  fText->char32At(prevPos);
+    c0 = c1 = c2 = 0;
+    (void)p0;   // suppress set but not used warning.
+    (void)c0;
 
+    // Loop runs once per "significant" character position in the input text.
+    for (;;) {
+        // Move all of the positions forward in the input string.
+        p0 = p1;  c0 = c1;
+        p1 = p2;  c1 = c2;
+        p2 = p3;  c2 = c3;
 
-UVector  *RBBICharMonkey::charClasses() {
-    return fSets;
-}
+        // Advancd p3 by one codepoint
+        p3 = fText->moveIndex32(p3, 1);
+        c3 = fText->char32At(p3);
 
+        if (p1 == p2) {
+            // Still warming up the loop.  (won't work with zero length strings, but we don't care)
+            continue;
+        }
+        if (p2 == fText->length()) {
+            // Reached end of string.  Always a break position.
+            break;
+        }
 
-RBBICharMonkey::~RBBICharMonkey() {
-    delete fSets;
-    delete fCRLFSet;
-    delete fControlSet;
-    delete fExtendSet;
-    delete fHangulSet;
-    delete fAnySet;
+        // Rule  GB3   CR x LF
+        //     No Extend or Format characters may appear between the CR and LF,
+        //     which requires the additional check for p2 immediately following p1.
+        //
+        if (c1==0x0D && c2==0x0A && p1==(p2-1)) {
+            continue;
+        }
 
-    delete fMatcher;
-}
+        // Rule (GB4).   ( Control | CR | LF ) <break>
+        if (fControlSet->contains(c1) ||
+            c1 == 0x0D ||
+            c1 == 0x0A)  {
+            break;
+        }
 
-//------------------------------------------------------------------------------------------
-//
-//   class RBBIWordMonkey      Word Break specific implementation
-//                             of RBBIMonkeyKind.
-//
-//------------------------------------------------------------------------------------------
-class RBBIWordMonkey: public RBBIMonkeyKind {
-public:
-    RBBIWordMonkey();
-    virtual          ~RBBIWordMonkey();
-    virtual  UVector *charClasses();
-    virtual  void     setText(const UnicodeString &s);
-    virtual int32_t   next(int32_t i);
-private:
-    UVector      *fSets;
+        // Rule (GB5)    <break>  ( Control | CR | LF )
+        //
+        if (fControlSet->contains(c2) ||
+            c2 == 0x0D ||
+            c2 == 0x0A)  {
+            break;
+        }
 
-    UnicodeSet  *fKatakanaSet;
-    UnicodeSet  *fALetterSet;
-    UnicodeSet  *fMidLetterSet;
+
+        // Rule (GB6)  L x ( L | V | LV | LVT )
+        if (fLSet->contains(c1) &&
+               (fLSet->contains(c2)  ||
+                fVSet->contains(c2)  ||
+                fLVSet->contains(c2) ||
+                fLVTSet->contains(c2))) {
+            continue;
+        }
+
+        // Rule (GB7)    ( LV | V )  x  ( V | T )
+        if ((fLVSet->contains(c1) || fVSet->contains(c1)) &&
+            (fVSet->contains(c2) || fTSet->contains(c2)))  {
+            continue;
+        }
+
+        // Rule (GB8)    ( LVT | T)  x T
+        if ((fLVTSet->contains(c1) || fTSet->contains(c1)) &&
+            fTSet->contains(c2))  {
+            continue;
+        }
+
+        // Just adding extra Apple rule does here not work, behavior depends on arbitrary context
+
+        // Rule (GB8a)    Regional_Indicator x Regional_Indicator
+        if (fRegionalIndicatorSet->contains(c1) && fRegionalIndicatorSet->contains(c2)) {
+            continue;
+        }
+
+        // Rule (GB9)    Numeric x ALetter
+        if (fExtendSet->contains(c2))  {
+            continue;
+        }
+
+        // Rule (GB9a)   x  SpacingMark
+        if (fSpacingSet->contains(c2)) {
+            continue;
+        }
+
+        // Rule (GB9b)   Prepend x
+        if (fPrependSet->contains(c1)) {
+            continue;
+        }
+
+        // Rule (GB10)  Any  <break>  Any
+        break;
+    }
+
+    breakPos = p2;
+    return breakPos;
+}
+
+
+
+UVector  *RBBICharMonkey::charClasses() {
+    return fSets;
+}
+
+
+RBBICharMonkey::~RBBICharMonkey() {
+    delete fSets;
+    delete fCRLFSet;
+    delete fControlSet;
+    delete fExtendSet;
+    delete fRegionalIndicatorSet;
+    delete fPrependSet;
+    delete fSpacingSet;
+    delete fLSet;
+    delete fVSet;
+    delete fTSet;
+    delete fLVSet;
+    delete fLVTSet;
+    delete fHangulSet;
+    delete fAnySet;
+}
+
+//------------------------------------------------------------------------------------------
+//
+//   class RBBIWordMonkey      Word Break specific implementation
+//                             of RBBIMonkeyKind.
+//
+//------------------------------------------------------------------------------------------
+class RBBIWordMonkey: public RBBIMonkeyKind {
+public:
+    RBBIWordMonkey();
+    virtual          ~RBBIWordMonkey();
+    virtual  UVector *charClasses();
+    virtual  void     setText(const UnicodeString &s);
+    virtual int32_t   next(int32_t i);
+private:
+    UVector      *fSets;
+
+    UnicodeSet  *fCRSet;
+    UnicodeSet  *fLFSet;
+    UnicodeSet  *fNewlineSet;
+    UnicodeSet  *fRegionalIndicatorSet;
+    UnicodeSet  *fKatakanaSet;
+    UnicodeSet  *fHebrew_LetterSet;
+    UnicodeSet  *fALetterSet;
+    // TODO(jungshik): Do we still need this change? 
+    // UnicodeSet  *fALetterSet; // matches ALetterPlus in word.txt
+    UnicodeSet  *fSingle_QuoteSet;
+    UnicodeSet  *fDouble_QuoteSet;
     UnicodeSet  *fMidNumLetSet;
+    UnicodeSet  *fMidLetterSet;
     UnicodeSet  *fMidNumSet;
     UnicodeSet  *fNumericSet;
     UnicodeSet  *fFormatSet;
     UnicodeSet  *fOtherSet;
     UnicodeSet  *fExtendSet;
-
-    RegexMatcher  *fMatcher;
+    UnicodeSet  *fExtendNumLetSet;
+    UnicodeSet  *fDictionaryCjkSet;
 
     const UnicodeString  *fText;
-    UChar32              *fMungedText;
-    int32_t               fMungedLen;
-    int32_t              *fMungedPositions;
-    int32_t              *fOrigPositions;
-
-    RegexMatcher         *fGCFMatcher;
-    RegexMatcher         *fGCMatcher;
-
 };
 
 
-RBBIWordMonkey::RBBIWordMonkey() : fMungedText(0),
-                                   fMungedPositions(0),
-                                   fOrigPositions(0),
-                                   fGCFMatcher(0),
-                                   fGCMatcher(0)
+RBBIWordMonkey::RBBIWordMonkey()
 {
     UErrorCode  status = U_ZERO_ERROR;
 
-    fSets          = new UVector(status);
-
-    fKatakanaSet   = new UnicodeSet("[\\p{script=KATAKANA}\\u30fc\\uff70\\ufe9e\\ff9f]", status);
-
-    const UnicodeString ALetterStr( "[[\\p{Alphabetic}\\u05f3]-[\\p{Ideographic}]-[\\p{Script=Thai}]"
-                                    "-[\\p{Script=Lao}]-[\\p{Script=Hiragana}]-"
-                                    "[\\p{script=KATAKANA}\\u30fc\\uff70\\ufe9e\\ff9f]]");
-
-    fALetterSet    = new UnicodeSet(ALetterStr, status);
-    fMidLetterSet  = new UnicodeSet("[\\u0027\\u00b7\\u05f4\\u2019\\u2027]", status);
-    fMidNumLetSet  = new UnicodeSet("[\\u002e\\u003a]", status);
-    fMidNumSet     = new UnicodeSet("[\\p{Line_Break=Infix_Numeric}]", status);
-    fNumericSet    = new UnicodeSet("[\\p{Line_Break=Numeric}]", status);
-    fFormatSet     = new UnicodeSet("[\\p{Format}]", status);
-    fExtendSet     = new UnicodeSet("[\\p{Grapheme_Extend}]", status);
-    fOtherSet      = new UnicodeSet();
+    fSets            = new UVector(status);
+
+    fCRSet           = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = CR}]"),           status);
+    fLFSet           = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = LF}]"),           status);
+    fNewlineSet      = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = Newline}]"),      status);
+    fDictionaryCjkSet= new UnicodeSet("[[\\uac00-\\ud7a3][:Han:][:Hiragana:][:Katakana:]]", status);
+    // Exclude Hangul syllables from ALetterSet during testing.
+    // Leave CJK dictionary characters out from the monkey tests!
+#if 0 
+    fALetterSet      = new UnicodeSet("[\\p{Word_Break = ALetter}"
+                                      "[\\p{Line_Break = Complex_Context}"
+                                      "-\\p{Grapheme_Cluster_Break = Extend}"
+                                      "-\\p{Grapheme_Cluster_Break = Control}"
+                                      "]]",
+                                      status);
+#endif
+    fRegionalIndicatorSet =  new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = Regional_Indicator}]"), status);
+    fKatakanaSet      = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = Katakana}]"),     status);
+    fHebrew_LetterSet = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = Hebrew_Letter}]"), status);
+    fALetterSet       = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = ALetter}]"), status);
+    fALetterSet->removeAll(*fDictionaryCjkSet);
+    fSingle_QuoteSet  = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = Single_Quote}]"),    status);
+    fDouble_QuoteSet  = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = Double_Quote}]"),    status);
+    fMidNumLetSet     = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = MidNumLet}]"),    status);
+    fMidLetterSet     = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = MidLetter}]"),    status);
+    fMidNumSet        = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = MidNum}]"),       status);
+    // TODO: this set used to contain [\\uff10-\\uff19] (fullwidth digits), but this breaks the test
+    // we should figure out why
+    fNumericSet       = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = Numeric}]"),      status);
+    fFormatSet        = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = Format}]"),       status);
+    fExtendNumLetSet  = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = ExtendNumLet}]"), status);
+    fExtendSet        = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Word_Break = Extend}]"),       status);
+
+    fOtherSet        = new UnicodeSet();
     if(U_FAILURE(status)) {
       deferredStatus = status;
       return;
     }
 
     fOtherSet->complement();
+    fOtherSet->removeAll(*fCRSet);
+    fOtherSet->removeAll(*fLFSet);
+    fOtherSet->removeAll(*fNewlineSet);
     fOtherSet->removeAll(*fKatakanaSet);
+    fOtherSet->removeAll(*fHebrew_LetterSet);
     fOtherSet->removeAll(*fALetterSet);
+    fOtherSet->removeAll(*fSingle_QuoteSet);
+    fOtherSet->removeAll(*fDouble_QuoteSet);
     fOtherSet->removeAll(*fMidLetterSet);
-    fOtherSet->removeAll(*fMidNumLetSet);
     fOtherSet->removeAll(*fMidNumSet);
     fOtherSet->removeAll(*fNumericSet);
+    fOtherSet->removeAll(*fExtendNumLetSet);
+    fOtherSet->removeAll(*fFormatSet);
+    fOtherSet->removeAll(*fExtendSet);
+    fOtherSet->removeAll(*fRegionalIndicatorSet);
+    // Inhibit dictionary characters from being tested at all.
+    fOtherSet->removeAll(*fDictionaryCjkSet);
+    fOtherSet->removeAll(UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{LineBreak = Complex_Context}]"), status));
+
+    fSets->addElement(fCRSet,                status);
+    fSets->addElement(fLFSet,                status);
+    fSets->addElement(fNewlineSet,           status);
+    fSets->addElement(fRegionalIndicatorSet, status);
+    fSets->addElement(fHebrew_LetterSet,     status);
+    fSets->addElement(fALetterSet,           status);
+    fSets->addElement(fSingle_QuoteSet,      status);
+    fSets->addElement(fDouble_QuoteSet,      status);
+    //fSets->addElement(fKatakanaSet,          status); //TODO: work out how to test katakana
+    fSets->addElement(fMidLetterSet,         status);
+    fSets->addElement(fMidNumLetSet,         status);
+    fSets->addElement(fMidNumSet,            status);
+    fSets->addElement(fNumericSet,           status);
+    fSets->addElement(fFormatSet,            status);
+    fSets->addElement(fExtendSet,            status);
+    fSets->addElement(fOtherSet,             status);
+    fSets->addElement(fExtendNumLetSet,      status);
 
-    fSets->addElement(fALetterSet,   status);
-    fSets->addElement(fMidLetterSet, status);
-    fSets->addElement(fMidNumLetSet, status);
-    fSets->addElement(fMidNumSet,    status);
-    fSets->addElement(fNumericSet,   status);
+    if (U_FAILURE(status)) {
+        deferredStatus = status;
+    }
+}
+
+void RBBIWordMonkey::setText(const UnicodeString &s) {
+    fText       = &s;
+}
+
+
+int32_t RBBIWordMonkey::next(int32_t prevPos) {
+    int    p0, p1, p2, p3;    // Indices of the significant code points around the
+                              //   break position being tested.  The candidate break
+                              //   location is before p2.
+
+    int     breakPos = -1;
+
+    UChar32 c0, c1, c2, c3;   // The code points at p0, p1, p2 & p3.
+    
+    if (U_FAILURE(deferredStatus)) {
+        return -1;
+    }
+
+    // Prev break at end of string.  return DONE.
+    if (prevPos >= fText->length()) {
+        return -1;
+    }
+    p0 = p1 = p2 = p3 = prevPos;
+    c3 =  fText->char32At(prevPos);
+    c0 = c1 = c2 = 0;
+    (void)p0;       // Suppress set but not used warning.
+
+    // Loop runs once per "significant" character position in the input text.
+    for (;;) {
+        // Move all of the positions forward in the input string.
+        p0 = p1;  c0 = c1;
+        p1 = p2;  c1 = c2;
+        p2 = p3;  c2 = c3;
+
+        // Advancd p3 by    X(Extend | Format)*   Rule 4
+        //    But do not advance over Extend & Format following a new line. (Unicode 5.1 change)
+        do {
+            p3 = fText->moveIndex32(p3, 1);
+            c3 = fText->char32At(p3);
+            if (fCRSet->contains(c2) || fLFSet->contains(c2) || fNewlineSet->contains(c2)) {
+               break;
+            };
+        }
+        while (fFormatSet->contains(c3) || fExtendSet->contains(c3));
+
+
+        if (p1 == p2) {
+            // Still warming up the loop.  (won't work with zero length strings, but we don't care)
+            continue;
+        }
+        if (p2 == fText->length()) {
+            // Reached end of string.  Always a break position.
+            break;
+        }
+
+        // Rule  (3)   CR x LF
+        //     No Extend or Format characters may appear between the CR and LF,
+        //     which requires the additional check for p2 immediately following p1.
+        //
+        if (c1==0x0D && c2==0x0A) {
+            continue;
+        }
+        
+        // Rule (3a)  Break before and after newlines (including CR and LF)
+        //
+        if (fCRSet->contains(c1) || fLFSet->contains(c1) || fNewlineSet->contains(c1)) {
+            break;
+        };
+        if (fCRSet->contains(c2) || fLFSet->contains(c2) || fNewlineSet->contains(c2)) {
+            break;
+        };
+
+        // Rule (5).   (ALetter | Hebrew_Letter) x (ALetter | Hebrew_Letter)
+        if ((fALetterSet->contains(c1) || fHebrew_LetterSet->contains(c1)) &&
+            (fALetterSet->contains(c2) || fHebrew_LetterSet->contains(c2)))  {
+            continue;
+        }
+
+        // Rule (6)  (ALetter | Hebrew_Letter)  x  (MidLetter | MidNumLet | Single_Quote) (ALetter | Hebrew_Letter)
+        //
+        if ( (fALetterSet->contains(c1) || fHebrew_LetterSet->contains(c1))   &&
+             (fMidLetterSet->contains(c2) || fMidNumLetSet->contains(c2) || fSingle_QuoteSet->contains(c2)) &&
+             (fALetterSet->contains(c3) || fHebrew_LetterSet->contains(c3))) {
+            continue;
+        }
+
+        // Rule (7)  (ALetter | Hebrew_Letter) (MidLetter | MidNumLet | Single_Quote)  x  (ALetter | Hebrew_Letter)
+        if ((fALetterSet->contains(c0) || fHebrew_LetterSet->contains(c0)) &&
+            (fMidLetterSet->contains(c1) || fMidNumLetSet->contains(c1) || fSingle_QuoteSet->contains(c1)) &&
+            (fALetterSet->contains(c2) || fHebrew_LetterSet->contains(c2))) {
+            continue;
+        }
+
+        // Rule (7a)     Hebrew_Letter x Single_Quote
+        if (fHebrew_LetterSet->contains(c1) && fSingle_QuoteSet->contains(c2)) {
+            continue;
+        }
+
+        // Rule (7b)    Hebrew_Letter x Double_Quote Hebrew_Letter
+        if (fHebrew_LetterSet->contains(c1) && fDouble_QuoteSet->contains(c2) && fHebrew_LetterSet->contains(c3)) {
+            continue;
+        }
+
+        // Rule (7c)    Hebrew_Letter Double_Quote x Hebrew_Letter
+        if (fHebrew_LetterSet->contains(c0) && fDouble_QuoteSet->contains(c1) && fHebrew_LetterSet->contains(c2)) {
+            continue;
+        }
+
+        // Rule (8)    Numeric x Numeric
+        if (fNumericSet->contains(c1) &&
+            fNumericSet->contains(c2))  {
+            continue;
+        }
+
+        // Rule (9)    (ALetter | Hebrew_Letter) x Numeric
+        if ((fALetterSet->contains(c1) || fHebrew_LetterSet->contains(c1)) &&
+            fNumericSet->contains(c2))  {
+            continue;
+        }
+
+        // Rule (10)    Numeric x (ALetter | Hebrew_Letter)
+        if (fNumericSet->contains(c1) &&
+            (fALetterSet->contains(c2) || fHebrew_LetterSet->contains(c2)))  {
+            continue;
+        }
+
+        // Rule (11)   Numeric (MidNum | MidNumLet | Single_Quote)  x  Numeric
+        if (fNumericSet->contains(c0) &&
+            (fMidNumSet->contains(c1) || fMidNumLetSet->contains(c1) || fSingle_QuoteSet->contains(c1))  &&
+            fNumericSet->contains(c2)) {
+            continue;
+        }
+
+        // Rule (12)  Numeric x (MidNum | MidNumLet | SingleQuote) Numeric
+        if (fNumericSet->contains(c1) &&
+            (fMidNumSet->contains(c2) || fMidNumLetSet->contains(c2) || fSingle_QuoteSet->contains(c2))  &&
+            fNumericSet->contains(c3)) {
+            continue;
+        }
+
+        // Rule (13)  Katakana x Katakana
+        if (fKatakanaSet->contains(c1) &&
+            fKatakanaSet->contains(c2))  {
+            continue;
+        }
+
+        // Rule 13a    (ALetter | Hebrew_Letter | Numeric | KataKana | ExtendNumLet) x ExtendNumLet
+        if ((fALetterSet->contains(c1) || fHebrew_LetterSet->contains(c1) ||fNumericSet->contains(c1) ||
+             fKatakanaSet->contains(c1) || fExtendNumLetSet->contains(c1)) &&
+             fExtendNumLetSet->contains(c2)) {
+                continue;
+        }
+
+        // Rule 13b   ExtendNumLet x (ALetter | Hebrew_Letter | Numeric | Katakana)
+        if (fExtendNumLetSet->contains(c1) &&
+                (fALetterSet->contains(c2) || fHebrew_LetterSet->contains(c2) ||
+                 fNumericSet->contains(c2) || fKatakanaSet->contains(c2)))  {
+            continue;
+        }
+
+        // Rule 13c
+        if (fRegionalIndicatorSet->contains(c1) && fRegionalIndicatorSet->contains(c2)) {
+            continue;
+        }
+
+        // Rule 14.  Break found here.
+        break;
+    }
+
+    breakPos = p2;
+    return breakPos;
+}
+
+
+UVector  *RBBIWordMonkey::charClasses() {
+    return fSets;
+}
+
+
+RBBIWordMonkey::~RBBIWordMonkey() {
+    delete fSets;
+    delete fCRSet;
+    delete fLFSet;
+    delete fNewlineSet;
+    delete fKatakanaSet;
+    delete fHebrew_LetterSet;
+    delete fALetterSet;
+    delete fSingle_QuoteSet;
+    delete fDouble_QuoteSet;
+    delete fMidNumLetSet;
+    delete fMidLetterSet;
+    delete fMidNumSet;
+    delete fNumericSet;
+    delete fFormatSet;
+    delete fExtendSet;
+    delete fExtendNumLetSet;
+    delete fRegionalIndicatorSet;
+    delete fDictionaryCjkSet;
+    delete fOtherSet;
+}
+
+
+
+
+//------------------------------------------------------------------------------------------
+//
+//   class RBBISentMonkey      Sentence Break specific implementation
+//                             of RBBIMonkeyKind.
+//
+//------------------------------------------------------------------------------------------
+class RBBISentMonkey: public RBBIMonkeyKind {
+public:
+    RBBISentMonkey();
+    virtual          ~RBBISentMonkey();
+    virtual  UVector *charClasses();
+    virtual  void     setText(const UnicodeString &s);
+    virtual int32_t   next(int32_t i);
+private:
+    int               moveBack(int posFrom);
+    int               moveForward(int posFrom);
+    UChar32           cAt(int pos);
+
+    UVector      *fSets;
+
+    UnicodeSet  *fSepSet;
+    UnicodeSet  *fFormatSet;
+    UnicodeSet  *fSpSet;
+    UnicodeSet  *fLowerSet;
+    UnicodeSet  *fUpperSet;
+    UnicodeSet  *fOLetterSet;
+    UnicodeSet  *fNumericSet;
+    UnicodeSet  *fATermSet;
+    UnicodeSet  *fSContinueSet;
+    UnicodeSet  *fSTermSet;
+    UnicodeSet  *fCloseSet;
+    UnicodeSet  *fOtherSet;
+    UnicodeSet  *fExtendSet;
+
+    const UnicodeString  *fText;
+
+};
+
+RBBISentMonkey::RBBISentMonkey()
+{
+    UErrorCode  status = U_ZERO_ERROR;
+
+    fSets            = new UVector(status);
+
+    //  Separator Set Note:  Beginning with Unicode 5.1, CR and LF were removed from the separator
+    //                       set and made into character classes of their own.  For the monkey impl,
+    //                       they remain in SEP, since Sep always appears with CR and LF in the rules.
+    fSepSet          = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = Sep} \\u000a \\u000d]"),     status);
+    fFormatSet       = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = Format}]"),    status);
+    fSpSet           = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = Sp}]"),        status);
+    fLowerSet        = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = Lower}]"),     status);
+    fUpperSet        = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = Upper}]"),     status);
+    fOLetterSet      = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = OLetter}]"),   status);
+    fNumericSet      = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = Numeric}]"),   status);
+    fATermSet        = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = ATerm}]"),     status);
+    fSContinueSet    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = SContinue}]"), status);
+    fSTermSet        = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = STerm}]"),     status);
+    fCloseSet        = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = Close}]"),     status);
+    fExtendSet       = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Sentence_Break = Extend}]"),    status);
+    fOtherSet        = new UnicodeSet();
+
+    if(U_FAILURE(status)) {
+      deferredStatus = status;
+      return;
+    }
+
+    fOtherSet->complement();
+    fOtherSet->removeAll(*fSepSet);
+    fOtherSet->removeAll(*fFormatSet);
+    fOtherSet->removeAll(*fSpSet);
+    fOtherSet->removeAll(*fLowerSet);
+    fOtherSet->removeAll(*fUpperSet);
+    fOtherSet->removeAll(*fOLetterSet);
+    fOtherSet->removeAll(*fNumericSet);
+    fOtherSet->removeAll(*fATermSet);
+    fOtherSet->removeAll(*fSContinueSet);
+    fOtherSet->removeAll(*fSTermSet);
+    fOtherSet->removeAll(*fCloseSet);
+    fOtherSet->removeAll(*fExtendSet);
+
+    fSets->addElement(fSepSet,       status);
     fSets->addElement(fFormatSet,    status);
+    fSets->addElement(fSpSet,        status);
+    fSets->addElement(fLowerSet,     status);
+    fSets->addElement(fUpperSet,     status);
+    fSets->addElement(fOLetterSet,   status);
+    fSets->addElement(fNumericSet,   status);
+    fSets->addElement(fATermSet,     status);
+    fSets->addElement(fSContinueSet, status);
+    fSets->addElement(fSTermSet,     status);
+    fSets->addElement(fCloseSet,     status);
     fSets->addElement(fOtherSet,     status);
+    fSets->addElement(fExtendSet,    status);
+
+    if (U_FAILURE(status)) {
+        deferredStatus = status;
+    }
+}
+
 
-    fMungedText      = NULL;
-    fMungedLen       = 0;
-    fMungedPositions = NULL;
-    fOrigPositions   = NULL;
 
-    fGCFMatcher = new RegexMatcher("\\X(?:\\p{Format}\\p{Grapheme_Extend}*)*", 0, status);
-    fGCMatcher  = new RegexMatcher("\\X", 0, status);
+void RBBISentMonkey::setText(const UnicodeString &s) {
+    fText       = &s;
+}
+
+UVector  *RBBISentMonkey::charClasses() {
+    return fSets;
+}
+
+
+//  moveBack()   Find the "significant" code point preceding the index i.
+//               Skips over ($Extend | $Format)* .
+//
+int RBBISentMonkey::moveBack(int i) {
+    if (i <= 0) {
+        return -1;
+    }
+    UChar32   c;
+    int32_t   j = i;
+    do {
+        j = fText->moveIndex32(j, -1);
+        c = fText->char32At(j);
+    }
+    while (j>0 &&(fFormatSet->contains(c) || fExtendSet->contains(c)));
+    return j;
+
+ }
+
+
+int RBBISentMonkey::moveForward(int i) {
+    if (i>=fText->length()) {
+        return fText->length();
+    }
+    UChar32   c;
+    int32_t   j = i;
+    do {
+        j = fText->moveIndex32(j, 1);
+        c = cAt(j);
+    }
+    while (fFormatSet->contains(c) || fExtendSet->contains(c));
+    return j;
+}
+
+UChar32 RBBISentMonkey::cAt(int pos) {
+    if (pos<0 || pos>=fText->length()) {
+        return -1;
+    } else {
+        return fText->char32At(pos);
+    }
+}
+
+int32_t RBBISentMonkey::next(int32_t prevPos) {
+    int    p0, p1, p2, p3;    // Indices of the significant code points around the
+                              //   break position being tested.  The candidate break
+                              //   location is before p2.
+
+    int     breakPos = -1;
+
+    UChar32 c0, c1, c2, c3;   // The code points at p0, p1, p2 & p3.
+    UChar32 c;
+
+    if (U_FAILURE(deferredStatus)) {
+        return -1;
+    }
+
+    // Prev break at end of string.  return DONE.
+    if (prevPos >= fText->length()) {
+        return -1;
+    }
+    p0 = p1 = p2 = p3 = prevPos;
+    c3 =  fText->char32At(prevPos);
+    c0 = c1 = c2 = 0;
+    (void)p0;     // Suppress set but not used warning.
+
+    // Loop runs once per "significant" character position in the input text.
+    for (;;) {
+        // Move all of the positions forward in the input string.
+        p0 = p1;  c0 = c1;
+        p1 = p2;  c1 = c2;
+        p2 = p3;  c2 = c3;
+
+        // Advancd p3 by    X(Extend | Format)*   Rule 4
+        p3 = moveForward(p3);
+        c3 = cAt(p3);
+
+        // Rule (3)  CR x LF
+        if (c1==0x0d && c2==0x0a && p2==(p1+1)) {
+            continue;
+        }
+
+        // Rule (4).   Sep  <break>
+        if (fSepSet->contains(c1)) {
+            p2 = p1+1;   // Separators don't combine with Extend or Format.
+            break;
+        }
+
+        if (p2 >= fText->length()) {
+            // Reached end of string.  Always a break position.
+            break;
+        }
+
+        if (p2 == prevPos) {
+            // Still warming up the loop.  (won't work with zero length strings, but we don't care)
+            continue;
+        }
+
+        // Rule (6).   ATerm x Numeric
+        if (fATermSet->contains(c1) &&  fNumericSet->contains(c2))  {
+            continue;
+        }
+
+        // Rule (7).  Upper ATerm  x  Uppper
+        if (fUpperSet->contains(c0) && fATermSet->contains(c1) && fUpperSet->contains(c2)) {
+            continue;
+        }
+
+        // Rule (8)  ATerm Close* Sp*  x  (not (OLettter | Upper | Lower | Sep | STerm | ATerm))* Lower
+        //           Note:  STerm | ATerm are added to the negated part of the expression by a
+        //                  note to the Unicode 5.0 documents.
+        int p8 = p1;
+        while (fSpSet->contains(cAt(p8))) {
+            p8 = moveBack(p8);
+        }
+        while (fCloseSet->contains(cAt(p8))) {
+            p8 = moveBack(p8);
+        }
+        if (fATermSet->contains(cAt(p8))) {
+            p8=p2;
+            for (;;) {
+                c = cAt(p8);
+                if (c==-1 || fOLetterSet->contains(c) || fUpperSet->contains(c) ||
+                    fLowerSet->contains(c) || fSepSet->contains(c) ||
+                    fATermSet->contains(c) || fSTermSet->contains(c))  {
+                    break;
+                }
+                p8 = moveForward(p8);
+            }
+            if (fLowerSet->contains(cAt(p8))) {
+                continue;
+            }
+        }
+
+        // Rule 8a   (STerm | ATerm) Close* Sp* x (SContinue | STerm | ATerm);
+        if (fSContinueSet->contains(c2) || fSTermSet->contains(c2) || fATermSet->contains(c2)) {
+            p8 = p1;
+            while (fSpSet->contains(cAt(p8))) {
+                p8 = moveBack(p8);
+            }
+            while (fCloseSet->contains(cAt(p8))) {
+                p8 = moveBack(p8);
+            }
+            c = cAt(p8);
+            if (fSTermSet->contains(c) || fATermSet->contains(c)) {
+                continue;
+            }
+        }
+
+        // Rule (9)  (STerm | ATerm) Close*  x  (Close | Sp | Sep | CR | LF)
+        int p9 = p1;
+        while (fCloseSet->contains(cAt(p9))) {
+            p9 = moveBack(p9);
+        }
+        c = cAt(p9);
+        if ((fSTermSet->contains(c) || fATermSet->contains(c))) {
+            if (fCloseSet->contains(c2) || fSpSet->contains(c2) || fSepSet->contains(c2)) {
+                continue;
+            }
+        }
+
+        // Rule (10)  (Sterm | ATerm) Close* Sp*  x  (Sp | Sep | CR | LF)
+        int p10 = p1;
+        while (fSpSet->contains(cAt(p10))) {
+            p10 = moveBack(p10);
+        }
+        while (fCloseSet->contains(cAt(p10))) {
+            p10 = moveBack(p10);
+        }
+        if (fSTermSet->contains(cAt(p10)) || fATermSet->contains(cAt(p10))) {
+            if (fSpSet->contains(c2) || fSepSet->contains(c2)) {
+                continue;
+            }
+        }
+
+        // Rule (11)  (STerm | ATerm) Close* Sp* (Sep | CR | LF)?  <break>
+        int p11 = p1;
+        if (fSepSet->contains(cAt(p11))) {
+            p11 = moveBack(p11);
+        }
+        while (fSpSet->contains(cAt(p11))) {
+            p11 = moveBack(p11);
+        }
+        while (fCloseSet->contains(cAt(p11))) {
+            p11 = moveBack(p11);
+        }
+        if (fSTermSet->contains(cAt(p11)) || fATermSet->contains(cAt(p11))) {
+            break;
+        }
+
+        //  Rule (12)  Any x Any
+        continue;
+    }
+    breakPos = p2;
+    return breakPos;
+}
+
+RBBISentMonkey::~RBBISentMonkey() {
+    delete fSets;
+    delete fSepSet;
+    delete fFormatSet;
+    delete fSpSet;
+    delete fLowerSet;
+    delete fUpperSet;
+    delete fOLetterSet;
+    delete fNumericSet;
+    delete fATermSet;
+    delete fSContinueSet;
+    delete fSTermSet;
+    delete fCloseSet;
+    delete fOtherSet;
+    delete fExtendSet;
+}
+
+
+
+//-------------------------------------------------------------------------------------------
+//
+//  RBBILineMonkey
+//
+//-------------------------------------------------------------------------------------------
+
+class RBBILineMonkey: public RBBIMonkeyKind {
+public:
+    RBBILineMonkey();
+    virtual          ~RBBILineMonkey();
+    virtual  UVector *charClasses();
+    virtual  void     setText(const UnicodeString &s);
+    virtual  int32_t  next(int32_t i);
+    virtual  void     rule9Adjust(int32_t pos, UChar32 *posChar, int32_t *nextPos, UChar32 *nextChar);
+private:
+    UVector      *fSets;
+
+    UnicodeSet  *fBK;
+    UnicodeSet  *fCR;
+    UnicodeSet  *fLF;
+    UnicodeSet  *fCM;
+    UnicodeSet  *fNL;
+    UnicodeSet  *fSG;
+    UnicodeSet  *fWJ;
+    UnicodeSet  *fZW;
+    UnicodeSet  *fGL;
+    UnicodeSet  *fCB;
+    UnicodeSet  *fSP;
+    UnicodeSet  *fB2;
+    UnicodeSet  *fBA;
+    UnicodeSet  *fBB;
+    UnicodeSet  *fHY;
+    UnicodeSet  *fH2;
+    UnicodeSet  *fH3;
+    UnicodeSet  *fCL;
+    UnicodeSet  *fCP;
+    UnicodeSet  *fEX;
+    UnicodeSet  *fIN;
+    UnicodeSet  *fJL;
+    UnicodeSet  *fJV;
+    UnicodeSet  *fJT;
+    UnicodeSet  *fNS;
+    UnicodeSet  *fOP;
+    UnicodeSet  *fQU;
+    UnicodeSet  *fIS;
+    UnicodeSet  *fNU;
+    UnicodeSet  *fPO;
+    UnicodeSet  *fPR;
+    UnicodeSet  *fSY;
+    UnicodeSet  *fAI;
+    UnicodeSet  *fAL;
+    UnicodeSet  *fCJ;
+    UnicodeSet  *fHL;
+    UnicodeSet  *fID;
+    UnicodeSet  *fRI;
+    UnicodeSet  *fSA;
+    UnicodeSet  *fXX;
+
+    BreakIterator        *fCharBI;
+    const UnicodeString  *fText;
+    RegexMatcher         *fNumberMatcher;
+};
+
+
+RBBILineMonkey::RBBILineMonkey()
+{
+    UErrorCode  status = U_ZERO_ERROR;
+
+    fSets  = new UVector(status);
+
+    fBK    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_Break=BK}]"), status);
+    fCR    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=CR}]"), status);
+    fLF    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=LF}]"), status);
+    fCM    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=CM}]"), status);
+    fNL    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=NL}]"), status);
+    fWJ    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=WJ}]"), status);
+    fZW    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=ZW}]"), status);
+    fGL    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=GL}]"), status);
+    fCB    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=CB}]"), status);
+    fSP    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=SP}]"), status);
+    fB2    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=B2}]"), status);
+    fBA    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=BA}]"), status);
+    fBB    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=BB}]"), status);
+    fHY    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=HY}]"), status);
+    fH2    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=H2}]"), status);
+    fH3    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=H3}]"), status);
+    fCL    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=CL}]"), status);
+    fCP    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=CP}]"), status);
+    fEX    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=EX}]"), status);
+    fIN    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=IN}]"), status);
+    fJL    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=JL}]"), status);
+    fJV    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=JV}]"), status);
+    fJT    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=JT}]"), status);
+    fNS    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=NS}]"), status);
+    fOP    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=OP}]"), status);
+    fQU    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=QU}]"), status);
+    fIS    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=IS}]"), status);
+    fNU    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=NU}]"), status);
+    fPO    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=PO}]"), status);
+    fPR    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=PR}]"), status);
+    fSY    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=SY}]"), status);
+    fAI    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=AI}]"), status);
+    fAL    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=AL}]"), status);
+    fCJ    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=CJ}]"), status);
+    fHL    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=HL}]"), status);
+    fID    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=ID}]"), status);
+    fRI    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=RI}]"), status);
+    fSA    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=SA}]"), status);
+    fSG    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\ud800-\\udfff]"), status);
+    fXX    = new UnicodeSet(UNICODE_STRING_SIMPLE("[\\p{Line_break=XX}]"), status);
 
     if (U_FAILURE(status)) {
         deferredStatus = status;
+        fCharBI = NULL;
+        fNumberMatcher = NULL;
+        return;
     }
-};
 
-void RBBIWordMonkey::setText(const UnicodeString &s) {
+    fAL->addAll(*fXX);     // Default behavior for XX is identical to AL
+    fAL->addAll(*fAI);     // Default behavior for AI is identical to AL
+    fAL->addAll(*fSA);     // Default behavior for SA is XX, which defaults to AL
+    fAL->addAll(*fSG);     // Default behavior for SG is identical to AL.
+
+    fNS->addAll(*fCJ);     // Default behavior for CJ is identical to NS.
+
+    fSets->addElement(fBK, status);
+    fSets->addElement(fCR, status);
+    fSets->addElement(fLF, status);
+    fSets->addElement(fCM, status);
+    fSets->addElement(fNL, status);
+    fSets->addElement(fWJ, status);
+    fSets->addElement(fZW, status);
+    fSets->addElement(fGL, status);
+    fSets->addElement(fCB, status);
+    fSets->addElement(fSP, status);
+    fSets->addElement(fB2, status);
+    fSets->addElement(fBA, status);
+    fSets->addElement(fBB, status);
+    fSets->addElement(fHY, status);
+    fSets->addElement(fH2, status);
+    fSets->addElement(fH3, status);
+    fSets->addElement(fCL, status);
+    fSets->addElement(fCP, status);
+    fSets->addElement(fEX, status);
+    fSets->addElement(fIN, status);
+    fSets->addElement(fJL, status);
+    fSets->addElement(fJT, status);
+    fSets->addElement(fJV, status);
+    fSets->addElement(fNS, status);
+    fSets->addElement(fOP, status);
+    fSets->addElement(fQU, status);
+    fSets->addElement(fIS, status);
+    fSets->addElement(fNU, status);
+    fSets->addElement(fPO, status);
+    fSets->addElement(fPR, status);
+    fSets->addElement(fSY, status);
+    fSets->addElement(fAI, status);
+    fSets->addElement(fAL, status);
+    fSets->addElement(fHL, status);
+    fSets->addElement(fID, status);
+    fSets->addElement(fWJ, status);
+    fSets->addElement(fRI, status);
+    fSets->addElement(fSA, status);
+    fSets->addElement(fSG, status);
+
+    const char *rules = 
+            "((\\p{Line_Break=PR}|\\p{Line_Break=PO})\\p{Line_Break=CM}*)?"
+            "((\\p{Line_Break=OP}|\\p{Line_Break=HY})\\p{Line_Break=CM}*)?"
+            "\\p{Line_Break=NU}\\p{Line_Break=CM}*"
+            "((\\p{Line_Break=NU}|\\p{Line_Break=IS}|\\p{Line_Break=SY})\\p{Line_Break=CM}*)*"
+            "((\\p{Line_Break=CL}|\\p{Line_Break=CP})\\p{Line_Break=CM}*)?"
+            "((\\p{Line_Break=PR}|\\p{Line_Break=PO})\\p{Line_Break=CM}*)?";
+
+    fNumberMatcher = new RegexMatcher(
+        UnicodeString(rules, -1, US_INV), 0, status);
+
+    fCharBI = BreakIterator::createCharacterInstance(Locale::getEnglish(), status);
+
+    if (U_FAILURE(status)) {
+        deferredStatus = status;
+    }
+}
+
+
+void RBBILineMonkey::setText(const UnicodeString &s) {
     fText       = &s;
+    fCharBI->setText(s);
+    fNumberMatcher->reset(s);
+}
 
-    delete [] fMungedText;
-    fMungedText = new UChar32[s.length()];
-    fMungedLen  = 0;
-    delete [] fMungedPositions;
-    fMungedPositions = new int32_t[s.length()];
-    delete [] fOrigPositions;
-    fOrigPositions = new int32_t[s.length()];
-    memset(fOrigPositions, -1, s.length()*4);
+//
+//  rule9Adjust
+//     Line Break TR rules 9 and 10 implementation.
+//     This deals with combining marks and other sequences that
+//     that must be treated as if they were something other than what they actually are.
+//
+//     This is factored out into a separate function because it must be applied twice for
+//     each potential break, once to the chars before the position being checked, then
+//     again to the text following the possible break.
+//
+void RBBILineMonkey::rule9Adjust(int32_t pos, UChar32 *posChar, int32_t *nextPos, UChar32 *nextChar) {
+    if (pos == -1) {
+        // Invalid initial position.  Happens during the warmup iteration of the
+        //   main loop in next().
+        return;
+    }
 
-    // Precompute the "Munged Text", which is the test text,
-    //   converted to an array of UChar32 for easier indexing,
-    //   and with all but the first char of each Graphem Cluster removed (rule 3)
-    //   and with format chars removed (rule 4)
-    fGCFMatcher->reset(s);
-    fGCMatcher ->reset(s);
-    int32_t pos=0;
-    while (fGCFMatcher->find()) {
-        pos = fGCFMatcher->start(deferredStatus);
-        UChar32  c = s.char32At(pos);
-        fMungedPositions[fMungedLen] = pos;
-        fOrigPositions[pos] = fMungedLen;
-        fMungedText[fMungedLen++] = c;
+    int32_t  nPos = *nextPos;
+
+    // LB 9  Keep combining sequences together.
+    //  advance over any CM class chars.  Note that Line Break CM is different
+    //  from the normal Grapheme Extend property.
+    if (!(fSP->contains(*posChar) || fBK->contains(*posChar) || *posChar==0x0d ||
+          *posChar==0x0a ||fNL->contains(*posChar) || fZW->contains(*posChar))) {
+        for (;;) {
+            *nextChar = fText->char32At(nPos);
+            if (!fCM->contains(*nextChar)) {
+                break;
+            }
+            nPos = fText->moveIndex32(nPos, 1);
+        }
+    }
+
+
+    // LB 9 Treat X CM* as if it were x.
+    //       No explicit action required.
+
+    // LB 10  Treat any remaining combining mark as AL
+    if (fCM->contains(*posChar)) {
+        *posChar = 0x41;   // thisChar = 'A';
     }
+
+    // Push the updated nextPos and nextChar back to our caller.
+    // This only makes a difference if posChar got bigger by consuming a
+    // combining sequence.
+    *nextPos  = nPos;
+    *nextChar = fText->char32At(nPos);
 }
 
 
-int32_t RBBIWordMonkey::next(int32_t prevPos) {
+
+int32_t RBBILineMonkey::next(int32_t startPos) {
     UErrorCode status = U_ZERO_ERROR;
+    int32_t    pos;       //  Index of the char following a potential break position
+    UChar32    thisChar;  //  Character at above position "pos"
+
+    int32_t    prevPos;   //  Index of the char preceding a potential break position
+    UChar32    prevChar;  //  Character at above position.  Note that prevChar
+                          //   and thisChar may not be adjacent because combining
+                          //   characters between them will be ignored.
+
+    int32_t    prevPosX2; //  Second previous character.  Wider context for LB21a.
+    UChar32    prevCharX2;
+
+    int32_t    nextPos;   //  Index of the next character following pos.
+                          //     Usually skips over combining marks.
+    int32_t    nextCPPos; //  Index of the code point following "pos."
+                          //     May point to a combining mark.
+    int32_t    tPos;      //  temp value.
+    UChar32    c;
+
+    if (U_FAILURE(deferredStatus)) {
+        return -1;
+    }
+
+    if (startPos >= fText->length()) {
+        return -1;
+    }
+
+
+    // Initial values for loop.  Loop will run the first time without finding breaks,
+    //                           while the invalid values shift out and the "this" and
+    //                           "prev" positions are filled in with good values.
+    pos      = prevPos   = prevPosX2  = -1;    // Invalid value, serves as flag for initial loop iteration.
+    thisChar = prevChar  = prevCharX2 = 0;
+    nextPos  = nextCPPos = startPos;
+
+
+    // Loop runs once per position in the test text, until a break position
+    //  is found.
+    for (;;) {
+        prevPosX2 = prevPos;
+        prevCharX2 = prevChar;
+
+        prevPos   = pos;
+        prevChar  = thisChar;
+
+        pos       = nextPos;
+        thisChar  = fText->char32At(pos);
+
+        nextCPPos = fText->moveIndex32(pos, 1);
+        nextPos   = nextCPPos;
+
+        // Rule LB2 - Break at end of text.
+        if (pos >= fText->length()) {
+            break;
+        }
+
+        // Rule LB 9 - adjust for combining sequences.
+        //             We do this one out-of-order because the adjustment does not change anything
+        //             that would match rules LB 3 - LB 6, but after the adjustment, LB 3-6 do need to
+        //             be applied.
+        rule9Adjust(prevPos, &prevChar, &pos,     &thisChar);
+        nextCPPos = nextPos = fText->moveIndex32(pos, 1);
+        c = fText->char32At(nextPos);
+        rule9Adjust(pos,     &thisChar, &nextPos, &c);
+
+        // If the loop is still warming up - if we haven't shifted the initial
+        //   -1 positions out of prevPos yet - loop back to advance the
+        //    position in the input without any further looking for breaks.
+        if (prevPos == -1) {
+            continue;
+        }
+
+        // LB 4  Always break after hard line breaks,
+        if (fBK->contains(prevChar)) {
+            break;
+        }
+
+        // LB 5  Break after CR, LF, NL, but not inside CR LF
+        if (prevChar == 0x0d && thisChar == 0x0a) {
+            continue;
+        }
+        if (prevChar == 0x0d ||
+            prevChar == 0x0a ||
+            prevChar == 0x85)  {
+            break;
+        }
+
+        // LB 6  Don't break before hard line breaks
+        if (thisChar == 0x0d || thisChar == 0x0a || thisChar == 0x85 ||
+            fBK->contains(thisChar)) {
+                continue;
+        }
+
+
+        // LB 7  Don't break before spaces or zero-width space.
+        if (fSP->contains(thisChar)) {
+            continue;
+        }
+
+        if (fZW->contains(thisChar)) {
+            continue;
+        }
+
+        // LB 8  Break after zero width space
+        if (fZW->contains(prevChar)) {
+            break;
+        }
+
+        // LB 9, 10  Already done, at top of loop.
+        //
+
+
+        // LB 11  Do not break before or after WORD JOINER and related characters.
+        //    x  WJ
+        //    WJ  x
+        //
+        if (fWJ->contains(thisChar) || fWJ->contains(prevChar)) {
+            continue;
+        }
+
+        // LB 12
+        //    GL  x
+        if (fGL->contains(prevChar)) {
+            continue;
+        }
+        
+        // LB 12a
+        //    [^SP BA HY] x GL
+        if (!(fSP->contains(prevChar) ||
+              fBA->contains(prevChar) ||
+              fHY->contains(prevChar)     ) && fGL->contains(thisChar)) {
+            continue;
+        }
+
+
+
+        // LB 13  Don't break before closings.
+        //        NU x CL,  NU x CP  and NU x IS are not matched here so that they will
+        //        fall into LB 17 and the more general number regular expression.
+        //
+        if ((!fNU->contains(prevChar) && fCL->contains(thisChar)) ||
+            (!fNU->contains(prevChar) && fCP->contains(thisChar)) ||
+                                         fEX->contains(thisChar)  ||
+            (!fNU->contains(prevChar) && fIS->contains(thisChar)) ||
+            (!fNU->contains(prevChar) && fSY->contains(thisChar)))    {
+            continue;
+        }
+
+        // LB 14 Don't break after OP SP*
+        //       Scan backwards, checking for this sequence.
+        //       The OP char could include combining marks, so we actually check for
+        //           OP CM* SP*
+        //       Another Twist: The Rule 67 fixes may have changed a SP CM
+        //       sequence into a ID char, so before scanning back through spaces,
+        //       verify that prevChar is indeed a space.  The prevChar variable
+        //       may differ from fText[prevPos]
+        tPos = prevPos;
+        if (fSP->contains(prevChar)) {
+            while (tPos > 0 && fSP->contains(fText->char32At(tPos))) {
+                tPos=fText->moveIndex32(tPos, -1);
+            }
+        }
+        while (tPos > 0 && fCM->contains(fText->char32At(tPos))) {
+            tPos=fText->moveIndex32(tPos, -1);
+        }
+        if (fOP->contains(fText->char32At(tPos))) {
+            continue;
+        }
+
+
+        // LB 15    QU SP* x OP
+        if (fOP->contains(thisChar)) {
+            // Scan backwards from prevChar to see if it is preceded by QU CM* SP*
+            int tPos = prevPos;
+            while (tPos>0 && fSP->contains(fText->char32At(tPos))) {
+                tPos = fText->moveIndex32(tPos, -1);
+            }
+            while (tPos>0 && fCM->contains(fText->char32At(tPos))) {
+                tPos = fText->moveIndex32(tPos, -1);
+            }
+            if (fQU->contains(fText->char32At(tPos))) {
+                continue;
+            }
+        }
+
+
+
+        // LB 16   (CL | CP) SP* x NS
+        //    Scan backwards for SP* CM* (CL | CP)
+        if (fNS->contains(thisChar)) {
+            int tPos = prevPos;
+            while (tPos>0 && fSP->contains(fText->char32At(tPos))) {
+                tPos = fText->moveIndex32(tPos, -1);
+            }
+            while (tPos>0 && fCM->contains(fText->char32At(tPos))) {
+                tPos = fText->moveIndex32(tPos, -1);
+            }
+            if (fCL->contains(fText->char32At(tPos)) || fCP->contains(fText->char32At(tPos))) {
+                continue;
+            }
+        }
+
+
+        // LB 17        B2 SP* x B2
+        if (fB2->contains(thisChar)) {
+            //  Scan backwards, checking for the B2 CM* SP* sequence.
+            tPos = prevPos;
+            if (fSP->contains(prevChar)) {
+                while (tPos > 0 && fSP->contains(fText->char32At(tPos))) {
+                    tPos=fText->moveIndex32(tPos, -1);
+                }
+            }
+            while (tPos > 0 && fCM->contains(fText->char32At(tPos))) {
+                tPos=fText->moveIndex32(tPos, -1);
+            }
+            if (fB2->contains(fText->char32At(tPos))) {
+                continue;
+            }
+        }
 
-    if (prevPos >= fText->length()) {
-        return -1;
-    }
 
-    // If the previous position doesn't map to a  position in the munged text,
-    //   it means that the prev position was pointing to a trailing format char
-    //   Advance, looking for additional format chars while doing so.
-    if (fOrigPositions[prevPos] == -1) {
-        // Advance by one grapheme cluster (could include combining marks)
-        fGCMatcher->reset();
-        fGCMatcher->find(prevPos, status);
-        int32_t pos = fGCMatcher->end(status);
-        if (U_FAILURE(status)) {
-            pos = -1;
+        // LB 18    break after space
+        if (fSP->contains(prevChar)) {
+            break;
         }
-        // TODO:  Don't return extend chars here!!!
-        return pos;
-    }
 
+        // LB 19
+        //    x   QU
+        //    QU  x
+        if (fQU->contains(thisChar) || fQU->contains(prevChar)) {
+            continue;
+        }
 
-    // Loop runs once per position in the munged test text, until a break position
-    //  is found.
-    int32_t mpos = fOrigPositions[prevPos];
-    for (; ; mpos++) {
-        UChar32 letter = fMungedText[mpos];
-
-        // Break at end of text.
-        if (mpos >= fMungedLen-1) {
-            mpos = fMungedLen;
+        // LB 20  Break around a CB
+        if (fCB->contains(thisChar) || fCB->contains(prevChar)) {
             break;
         }
 
-        // Rule (5).   ALetter x ALetter
-        if (fALetterSet->contains(fMungedText[mpos]) &&
-            fALetterSet->contains(fMungedText[mpos+1]))  {
+        // LB 21
+        if (fBA->contains(thisChar) ||
+            fHY->contains(thisChar) ||
+            fNS->contains(thisChar) ||
+            fBB->contains(prevChar) )   {
             continue;
         }
 
-        // Rule (6)  ALetter  x  (MidLetter | MidNumLet) ALetter
-        if ((mpos+2) < fMungedLen &&
-            fALetterSet->contains(fMungedText[mpos]) &&
-              (fMidLetterSet->contains(fMungedText[mpos+1]) ||
-               fMidNumLetSet->contains(fMungedText[mpos+1]) ) &&
-            fALetterSet->contains(fMungedText[mpos+2]))
+        // LB 21a
+        //   HL (HY | BA) x
+        if (fHL->contains(prevCharX2) && 
+                (fHY->contains(prevChar) || fBA->contains(prevChar))) {
             continue;
+        }
 
-        // Rule (7)  ALetter (MidLetter | MidNumLet)  x  ALetter
-        if (mpos >= 1 &&
-            fALetterSet->contains(fMungedText[mpos-1]) &&
-              (fMidLetterSet->contains(fMungedText[mpos]) ||
-               fMidNumLetSet->contains(fMungedText[mpos]) ) &&
-            fALetterSet->contains(fMungedText[mpos+1]))
+        // LB 21b
+        //   SY x HL
+        if (fSY->contains(prevChar) && fHL->contains(thisChar)) {
             continue;
+        }
 
-        // Rule (8)    Numeric x Numeric
-        if (fNumericSet->contains(fMungedText[mpos]) &&
-            fNumericSet->contains(fMungedText[mpos+1]))  {
+        // LB 22
+        if ((fAL->contains(prevChar) && fIN->contains(thisChar)) ||
+            (fHL->contains(prevChar) && fIN->contains(thisChar)) ||
+            (fID->contains(prevChar) && fIN->contains(thisChar)) ||
+            (fIN->contains(prevChar) && fIN->contains(thisChar)) ||
+            (fNU->contains(prevChar) && fIN->contains(thisChar)) )   {
             continue;
         }
 
-        // Rule (9)    ALetter x Numeric
-        if (fALetterSet->contains(fMungedText[mpos]) &&
-            fNumericSet->contains(fMungedText[mpos+1]))  {
+
+        // LB 23    ID x PO
+        //          AL x NU
+        //          HL x NU
+        //          NU x AL
+        if ((fID->contains(prevChar) && fPO->contains(thisChar)) ||
+            (fAL->contains(prevChar) && fNU->contains(thisChar)) ||
+            (fHL->contains(prevChar) && fNU->contains(thisChar)) ||
+            (fNU->contains(prevChar) && fAL->contains(thisChar)) ||
+            (fNU->contains(prevChar) && fHL->contains(thisChar)) )   {
             continue;
         }
 
-        // Rule (10)    Numeric x ALetter
-        if (fNumericSet->contains(fMungedText[mpos]) &&
-            fALetterSet->contains(fMungedText[mpos+1]))  {
+        // LB 24  Do not break between prefix and letters or ideographs.
+        //        PR x ID
+        //        PR x (AL | HL)
+        //        PO x (AL | HL)
+        if ((fPR->contains(prevChar) && fID->contains(thisChar)) ||
+            (fPR->contains(prevChar) && (fAL->contains(thisChar) || fHL->contains(thisChar))) ||
+            (fPO->contains(prevChar) && (fAL->contains(thisChar) || fHL->contains(thisChar))))  {
             continue;
         }
 
-        // Rule (11)   Numeric (MidNum | MidNumLet)  x  Numeric
-        if (mpos >= 1 &&
-            fNumericSet->contains(fMungedText[mpos-1]) &&
-              (fMidNumSet->contains(fMungedText[mpos]) ||
-               fMidNumLetSet->contains(fMungedText[mpos]) ) &&
-            fNumericSet->contains(fMungedText[mpos+1]))
-            continue;
 
-        // Rule (12)  Numeric x (MidNum | MidNumLet) Numeric
-        if ((mpos+2) < fMungedLen &&
-            fNumericSet->contains(fMungedText[mpos]) &&
-              (fMidNumSet->contains(fMungedText[mpos+1]) ||
-               fMidNumLetSet->contains(fMungedText[mpos+1]) ) &&
-            fNumericSet->contains(fMungedText[mpos+2]))
-            continue;
 
-        // Rule (13)  Katakana x Katakana
-        if (fKatakanaSet->contains(fMungedText[mpos]) &&
-            fKatakanaSet->contains(fMungedText[mpos+1]))  {
-            continue;
+        // LB 25    Numbers
+        if (fNumberMatcher->lookingAt(prevPos, status)) {
+            if (U_FAILURE(status)) {
+                break;
+            }
+            // Matched a number.  But could have been just a single digit, which would
+            //    not represent a "no break here" between prevChar and thisChar
+            int32_t numEndIdx = fNumberMatcher->end(status);  // idx of first char following num
+            if (numEndIdx > pos) {
+                // Number match includes at least our two chars being checked
+                if (numEndIdx > nextPos) {
+                    // Number match includes additional chars.  Update pos and nextPos
+                    //   so that next loop iteration will continue at the end of the number,
+                    //   checking for breaks between last char in number & whatever follows.
+                    pos = nextPos = numEndIdx;
+                    do {
+                        pos = fText->moveIndex32(pos, -1);
+                        thisChar = fText->char32At(pos);
+                    } while (fCM->contains(thisChar));
+                }
+                continue;
+            }
         }
 
-        // Rule 14.  Break found here.
-        mpos++;
-        break;
-    }
 
-    // We have a break position in terms of an index in the munged data.
-    // Get the corresponding index in the original test text.
-    int32_t breakPos;
-    if (mpos == fMungedLen) {
-        breakPos = fText->length();
-    } else {
-        breakPos = fMungedPositions[mpos];
-    }
+        // LB 26 Do not break a Korean syllable.
+        if (fJL->contains(prevChar) && (fJL->contains(thisChar) ||
+                                        fJV->contains(thisChar) ||
+                                        fH2->contains(thisChar) ||
+                                        fH3->contains(thisChar))) {
+                                            continue;
+                                        }
 
-    //  Rule 4 fixup,  back up before any trailing
-    //  format characters at the end of the word.
-    int32_t t = breakPos;
-    for (;;) {
-        t = fText->moveIndex32(t, -1);
-        if (t <= prevPos) {
-            break;
+        if ((fJV->contains(prevChar) || fH2->contains(prevChar))  &&
+            (fJV->contains(thisChar) || fJT->contains(thisChar))) {
+                continue;
+        }
+
+        if ((fJT->contains(prevChar) || fH3->contains(prevChar)) &&
+            fJT->contains(thisChar)) {
+                continue;
         }
-        UChar32  prevC = fText->char32At(t);
-        if (fExtendSet->contains(prevC)) {
+
+        // LB 27 Treat a Korean Syllable Block the same as ID.
+        if ((fJL->contains(prevChar) || fJV->contains(prevChar) ||
+            fJT->contains(prevChar) || fH2->contains(prevChar) || fH3->contains(prevChar)) &&
+            fIN->contains(thisChar)) {
+                continue;
+            }
+        if ((fJL->contains(prevChar) || fJV->contains(prevChar) ||
+            fJT->contains(prevChar) || fH2->contains(prevChar) || fH3->contains(prevChar)) &&
+            fPO->contains(thisChar)) {
+                continue;
+            }
+        if (fPR->contains(prevChar) && (fJL->contains(thisChar) || fJV->contains(thisChar) ||
+            fJT->contains(thisChar) || fH2->contains(thisChar) || fH3->contains(thisChar))) {
+                continue;
+            }
+
+
+
+        // LB 28  Do not break between alphabetics ("at").
+        if ((fAL->contains(prevChar) || fHL->contains(prevChar)) && (fAL->contains(thisChar) || fHL->contains(thisChar))) {
             continue;
         }
-        if (fFormatSet->contains(prevC) == FALSE) {
-            break;
+
+        // LB 29  Do not break between numeric punctuation and alphabetics ("e.g.").
+        if (fIS->contains(prevChar) && (fAL->contains(thisChar) || fHL->contains(thisChar))) {
+            continue;
+        }
+
+        // LB 30    Do not break between letters, numbers, or ordinary symbols and opening or closing punctuation.
+        //          (AL | NU) x OP
+        //          CP x (AL | NU)
+        if ((fAL->contains(prevChar) || fHL->contains(prevChar) || fNU->contains(prevChar)) && fOP->contains(thisChar)) {
+            continue;
+        }
+        if (fCP->contains(prevChar) && (fAL->contains(thisChar) || fHL->contains(thisChar) || fNU->contains(thisChar))) {
+            continue;
+        }
+
+        // LB30a  Do not break between regional indicators.
+        //        RI x RI
+        if (fRI->contains(prevChar) && fRI->contains(thisChar)) {
+            continue;
         }
-        breakPos = t;
+
+        // LB 31    Break everywhere else
+        break;
+
     }
 
-    return breakPos;
+    return pos;
 }
 
 
-UVector  *RBBIWordMonkey::charClasses() {
+UVector  *RBBILineMonkey::charClasses() {
     return fSets;
 }
 
 
-RBBIWordMonkey::~RBBIWordMonkey() {
+RBBILineMonkey::~RBBILineMonkey() {
     delete fSets;
-    delete fKatakanaSet;
-    delete fALetterSet;
-    delete fMidLetterSet;
-    delete fMidNumLetSet;
-    delete fMidNumSet;
-    delete fNumericSet;
-    delete fFormatSet;
-    delete fExtendSet;
-    delete fOtherSet;
 
-    delete [] fMungedText;
-    delete [] fMungedPositions;
-    delete [] fOrigPositions;
-
-    delete fGCFMatcher;
-    delete fGCMatcher;
+    delete fBK;
+    delete fCR;
+    delete fLF;
+    delete fCM;
+    delete fNL;
+    delete fWJ;
+    delete fZW;
+    delete fGL;
+    delete fCB;
+    delete fSP;
+    delete fB2;
+    delete fBA;
+    delete fBB;
+    delete fHY;
+    delete fH2;
+    delete fH3;
+    delete fCL;
+    delete fCP;
+    delete fEX;
+    delete fIN;
+    delete fJL;
+    delete fJV;
+    delete fJT;
+    delete fNS;
+    delete fOP;
+    delete fQU;
+    delete fIS;
+    delete fNU;
+    delete fPO;
+    delete fPR;
+    delete fSY;
+    delete fAI;
+    delete fAL;
+    delete fCJ;
+    delete fHL;
+    delete fID;
+    delete fRI;
+    delete fSA;
+    delete fSG;
+    delete fXX;
+
+    delete fCharBI;
+    delete fNumberMatcher;
 }
 
 
@@ -2392,7 +3566,7 @@ RBBIWordMonkey::~RBBIWordMonkey() {
 //                         -1:  run forever.
 //                          0 or greater:  run length.
 //
-//       type = char | work | line | sent | title
+//       type = char | word | line | sent | title
 //
 //-------------------------------------------------------------------------------------------
 
@@ -2405,7 +3579,9 @@ static int32_t  getIntParam(UnicodeString name, UnicodeString &params, int32_t d
         // The param exists.  Convert the string to an int.
         char valString[100];
         int32_t paramLength = m.end(1, status) - m.start(1, status);
-        if (paramLength >= sizeof(valString)-1) {paramLength = sizeof(valString)-2;};
+        if (paramLength >= (int32_t)(sizeof(valString)-1)) {
+            paramLength = (int32_t)(sizeof(valString)-2);
+        }
         params.extract(m.start(1, status), paramLength, valString, sizeof(valString));
         val = strtol(valString,  NULL, 10);
 
@@ -2418,6 +3594,398 @@ static int32_t  getIntParam(UnicodeString name, UnicodeString &params, int32_t d
 }
 #endif
 
+#if !UCONFIG_NO_REGULAR_EXPRESSIONS
+static void testBreakBoundPreceding(RBBITest *test, UnicodeString ustr,
+                                    BreakIterator *bi,
+                                    int expected[],
+                                    int expectedcount)
+{
+    int count = 0;
+    int i = 0;
+    int forward[50];
+    bi->setText(ustr);
+    for (i = bi->first(); i != BreakIterator::DONE; i = bi->next()) {
+        forward[count] = i;
+        if (count < expectedcount && expected[count] != i) {
+            test->errln("break forward test failed: expected %d but got %d",
+                        expected[count], i);
+            break;
+        }
+        count ++;
+    }
+    if (count != expectedcount) {
+        printStringBreaks(ustr, expected, expectedcount);
+        test->errln("break forward test failed: missed %d match",
+                    expectedcount - count);
+        return;
+    }
+    // testing boundaries
+    for (i = 1; i < expectedcount; i ++) {
+        int j = expected[i - 1];
+        if (!bi->isBoundary(j)) {
+            printStringBreaks(ustr, expected, expectedcount);
+            test->errln("isBoundary() failed.  Expected boundary at position %d", j);
+            return;
+        }
+        for (j = expected[i - 1] + 1; j < expected[i]; j ++) {
+            if (bi->isBoundary(j)) {
+                printStringBreaks(ustr, expected, expectedcount);
+                test->errln("isBoundary() failed.  Not expecting boundary at position %d", j);
+                return;
+            }
+        }
+    }
+
+    for (i = bi->last(); i != BreakIterator::DONE; i = bi->previous()) {
+        count --;
+        if (forward[count] != i) {
+            printStringBreaks(ustr, expected, expectedcount);
+            test->errln("happy break test previous() failed: expected %d but got %d",
+                        forward[count], i);
+            break;
+        }
+    }
+    if (count != 0) {
+        printStringBreaks(ustr, expected, expectedcount);
+        test->errln("break test previous() failed: missed a match");
+        return;
+    }
+
+    // testing preceding
+    for (i = 0; i < expectedcount - 1; i ++) {
+        // int j = expected[i] + 1;
+        int j = ustr.moveIndex32(expected[i], 1);
+        for (; j <= expected[i + 1]; j ++) {
+            if (bi->preceding(j) != expected[i]) {
+                printStringBreaks(ustr, expected, expectedcount);
+                test->errln("preceding(): Not expecting boundary at position %d", j);
+                return;
+            }
+        }
+    }
+}
+#endif
+
+void RBBITest::TestWordBreaks(void)
+{
+#if !UCONFIG_NO_REGULAR_EXPRESSIONS
+
+    Locale        locale("en");
+    UErrorCode    status = U_ZERO_ERROR;
+    // BreakIterator  *bi = BreakIterator::createCharacterInstance(locale, status);
+    BreakIterator *bi = BreakIterator::createWordInstance(locale, status);
+    // Replaced any C+J characters in a row with a random sequence of characters
+    // of the same length to make our C+J segmentation not get in the way.
+    static const char *strlist[] =
+    {
+    "\\U000e0032\\u0097\\u0f94\\uc2d8\\u05f4\\U000e0031\\u060d",
+    "\\U000e0037\\u2666\\u1202\\u003a\\U000e0031\\u064d\\u0bea\\u091c\\U000e0040\\u003b",
+    "\\u0589\\u3e99\\U0001d7f3\\U000e0074\\u1810\\u200e\\U000e004b\\u0027\\U000e0061\\u003a",
+    "\\u398c\\U000104a5\\U0001d173\\u102d\\u002e\\uca3b\\u002e\\u002c\\u5622",
+    "\\uac00\\u3588\\u009c\\u0953\\u194b",
+    "\\u200e\\U000e0072\\u0a4b\\U000e003f\\ufd2b\\u2027\\u002e\\u002e",
+    "\\u0602\\u2019\\ua191\\U000e0063\\u0a4c\\u003a\\ub4b5\\u003a\\u827f\\u002e",
+    "\\u2f1f\\u1634\\u05f8\\u0944\\u04f2\\u0cdf\\u1f9c\\u05f4\\u002e",
+    "\\U000e0042\\u002e\\u0fb8\\u09ef\\u0ed1\\u2044",
+    "\\u003b\\u024a\\u102e\\U000e0071\\u0600",
+    "\\u2027\\U000e0067\\u0a47\\u00b7",
+    "\\u1fcd\\u002c\\u07aa\\u0027\\u11b0",
+    "\\u002c\\U000e003c\\U0001d7f4\\u003a\\u0c6f\\u0027",
+    "\\u0589\\U000e006e\\u0a42\\U000104a5",
+    "\\u0f66\\u2523\\u003a\\u0cae\\U000e0047\\u003a",
+    "\\u003a\\u0f21\\u0668\\u0dab\\u003a\\u0655\\u00b7",
+    "\\u0027\\u11af\\U000e0057\\u0602",
+    "\\U0001d7f2\\U000e007\\u0004\\u0589",
+    "\\U000e0022\\u003a\\u10b3\\u003a\\ua21b\\u002e\\U000e0058\\u1732\\U000e002b",
+    "\\U0001d7f2\\U000e007d\\u0004\\u0589",
+    "\\u82ab\\u17e8\\u0736\\u2019\\U0001d64d",
+    "\\ub55c\\u0a68\\U000e0037\\u0cd6\\u002c\\ub959",
+    "\\U000e0065\\u302c\\uc986\\u09ee\\U000e0068",
+    "\\u0be8\\u002e\\u0c68\\u066e\\u136d\\ufc99\\u59e7",
+    "\\u0233\\U000e0020\\u0a69\\u0d6a",
+    "\\u206f\\u0741\\ub3ab\\u2019\\ubcac\\u2019",
+    "\\u18f4\\U000e0049\\u20e7\\u2027",
+    "\\ub315\\U0001d7e5\\U000e0073\\u0c47\\u06f2\\u0c6a\\u0037\\u10fe",
+    "\\ua183\\u102d\\u0bec\\u003a",
+    "\\u17e8\\u06e7\\u002e\\u096d\\u003b",
+    "\\u003a\\u0e57\\u0fad\\u002e",
+    "\\u002e\\U000e004c\\U0001d7ea\\u05bb\\ud0fd\\u02de",
+    "\\u32e6\\U0001d7f6\\u0fa1\\u206a\\U000e003c\\u0cec\\u003a",
+    "\\U000e005d\\u2044\\u0731\\u0650\\u0061",
+    "\\u003a\\u0664\\u00b7\\u1fba",
+    "\\u003b\\u0027\\u00b7\\u47a3",
+    "\\u2027\\U000e0067\\u0a42\\u00b7\\u4edf\\uc26c\\u003a\\u4186\\u041b",
+    "\\u0027\\u003a\\U0001d70f\\U0001d7df\\ubf4a\\U0001d7f5\\U0001d177\\u003a\\u0e51\\u1058\\U000e0058\\u00b7\\u0673",
+    "\\uc30d\\u002e\\U000e002c\\u0c48\\u003a\\ub5a1\\u0661\\u002c",
+    };
+    int loop;
+    if (U_FAILURE(status)) {
+        errcheckln(status, "Creation of break iterator failed %s", u_errorName(status));
+        return;
+    }
+    for (loop = 0; loop < (int)(sizeof(strlist) / sizeof(char *)); loop ++) {
+        // printf("looping %d\n", loop);
+        UnicodeString ustr = CharsToUnicodeString(strlist[loop]);
+        // RBBICharMonkey monkey;
+        RBBIWordMonkey monkey;
+
+        int expected[50];
+        int expectedcount = 0;
+
+        monkey.setText(ustr);
+        int i;
+        for (i = 0; i != BreakIterator::DONE; i = monkey.next(i)) {
+            expected[expectedcount ++] = i;
+        }
+
+        testBreakBoundPreceding(this, ustr, bi, expected, expectedcount);
+    }
+    delete bi;
+#endif
+}
+
+void RBBITest::TestWordBoundary(void)
+{
+    // <data><>\u1d4a\u206e<?>\u0603\U0001d7ff<>\u2019<></data>
+    Locale        locale("en");
+    UErrorCode    status = U_ZERO_ERROR;
+    // BreakIterator  *bi = BreakIterator::createCharacterInstance(locale, status);
+    BreakIterator *bi = BreakIterator::createWordInstance(locale, status);
+    UChar         str[50];
+    static const char *strlist[] =
+    {
+    "\\u200e\\U000e0072\\u0a4b\\U000e003f\\ufd2b\\u2027\\u002e\\u002e",
+    "\\U000e0042\\u002e\\u0fb8\\u09ef\\u0ed1\\u2044",
+    "\\u003b\\u024a\\u102e\\U000e0071\\u0600",
+    "\\u2027\\U000e0067\\u0a47\\u00b7",
+    "\\u1fcd\\u002c\\u07aa\\u0027\\u11b0",
+    "\\u002c\\U000e003c\\U0001d7f4\\u003a\\u0c6f\\u0027",
+    "\\u0589\\U000e006e\\u0a42\\U000104a5",
+    "\\u4f66\\ub523\\u003a\\uacae\\U000e0047\\u003a",
+    "\\u003a\\u0f21\\u0668\\u0dab\\u003a\\u0655\\u00b7",
+    "\\u0027\\u11af\\U000e0057\\u0602",
+    "\\U0001d7f2\\U000e007\\u0004\\u0589",
+    "\\U000e0022\\u003a\\u10b3\\u003a\\ua21b\\u002e\\U000e0058\\u1732\\U000e002b",
+    "\\U0001d7f2\\U000e007d\\u0004\\u0589",
+    "\\u82ab\\u17e8\\u0736\\u2019\\U0001d64d",
+    "\\u0e01\\ub55c\\u0a68\\U000e0037\\u0cd6\\u002c\\ub959",
+    "\\U000e0065\\u302c\\u09ee\\U000e0068",
+    "\\u0be8\\u002e\\u0c68\\u066e\\u136d\\ufc99\\u59e7",
+    "\\u0233\\U000e0020\\u0a69\\u0d6a",
+    "\\u206f\\u0741\\ub3ab\\u2019\\ubcac\\u2019",
+    "\\u58f4\\U000e0049\\u20e7\\u2027",
+    "\\U0001d7e5\\U000e0073\\u0c47\\u06f2\\u0c6a\\u0037\\u10fe",
+    "\\ua183\\u102d\\u0bec\\u003a",
+    "\\u17e8\\u06e7\\u002e\\u096d\\u003b",
+    "\\u003a\\u0e57\\u0fad\\u002e",
+    "\\u002e\\U000e004c\\U0001d7ea\\u05bb\\ud0fd\\u02de",
+    "\\u32e6\\U0001d7f6\\u0fa1\\u206a\\U000e003c\\u0cec\\u003a",
+    "\\ua2a5\\u0038\\u2044\\u002e\\u0c67\\U000e003c\\u05f4\\u2027\\u05f4\\u2019",
+    "\\u003a\\u0664\\u00b7\\u1fba",
+    "\\u003b\\u0027\\u00b7\\u47a3",
+    };
+    int loop;
+    if (U_FAILURE(status)) {
+        errcheckln(status, "Creation of break iterator failed %s", u_errorName(status));
+        return;
+    }
+    for (loop = 0; loop < (int)(sizeof(strlist) / sizeof(char *)); loop ++) {
+        // printf("looping %d\n", loop);
+        u_unescape(strlist[loop], str, 20);
+        UnicodeString ustr(str);
+        int forward[50];
+        int count = 0;
+
+        bi->setText(ustr);
+        int prev = 0;
+        int i;
+        for (i = bi->first(); i != BreakIterator::DONE; i = bi->next()) {
+            forward[count ++] = i;
+            if (i > prev) {
+                int j;
+                for (j = prev + 1; j < i; j ++) {
+                    if (bi->isBoundary(j)) {
+                        printStringBreaks(ustr, forward, count);
+                        errln("happy boundary test failed: expected %d not a boundary",
+                               j);
+                        return;
+                    }
+                }
+            }
+            if (!bi->isBoundary(i)) {
+                printStringBreaks(ustr, forward, count);
+                errln("happy boundary test failed: expected %d a boundary",
+                       i);
+                return;
+            }
+            prev = i;
+        }
+    }
+    delete bi;
+}
+
+void RBBITest::TestLineBreaks(void)
+{
+#if !UCONFIG_NO_REGULAR_EXPRESSIONS
+    Locale        locale("en");
+    UErrorCode    status = U_ZERO_ERROR;
+    BreakIterator *bi = BreakIterator::createLineInstance(locale, status);
+    const int32_t  STRSIZE = 50;
+    UChar         str[STRSIZE];
+    static const char *strlist[] =
+    {
+     "\\u300f\\ufdfc\\ub798\\u2011\\u2011\\u0020\\u0b43\\u002d\\ubeec\\ufffc",
+     "\\u24ba\\u2060\\u3405\\ub290\\u000d\\U000e0032\\ufe35\\u00a0\\u0361\\"
+             "U000112ed\\u0f0c\\u000a\\u308e\\ua875\\u0085\\u114d",
+     "\\ufffc\\u3063\\u2e08\\u30e3\\u000d\\u002d\\u0ed8\\u002f\\U00011a57\\"
+             "u2014\\U000e0105\\u118c\\u000a\\u07f8",
+     "\\u0668\\u192b\\u002f\\u2034\\ufe39\\u00b4\\u0cc8\\u2571\\u200b\\u003f",
+     "\\ufeff\\ufffc\\u3289\\u0085\\u2772\\u0020\\U000e010a\\u0020\\u2025\\u000a\\U000e0123",
+     "\\ufe3c\\u201c\\u000d\\u2025\\u2007\\u201c\\u002d\\u20a0\\u002d\\u30a7\\u17a4",
+     "\\u2772\\u0020\\U000e010a\\u0020\\u2025\\u000a\\U000e0123",
+     "\\u002d\\uff1b\\u02c8\\u2029\\ufeff\\u0f22\\u2044\\ufe09\\u003a\\u096d\\u2009\\u000a\\u06f7\\u02cc\\u1019\\u2060",
+     "\\u1781\\u0b68\\u0f0c\\u3010\\u0085\\U00011f7a\\u0020\\u0dd6\\u200b\\U000e007a\\u000a\\u2060\\u2026\\u002f\\u2026\\u24dc\\u101e\\u2014\\u2007\\u30a5",
+     "\\u2770\\u0020\\U000e010f\\u0020\\u2060\\u000a\\u02cc\\u0bcc\\u060d\\u30e7\\u0f3b\\u002f",
+     "\\ufeff\\u0028\\u003b\\U00012fec\\u2010\\u0020\\u0004\\u200b\\u0020\\u275c\\u002f\\u17b1",
+     "\\u20a9\\u2014\\u00a2\\u31f1\\u002f\\u0020\\u05b8\\u200b\\u0cc2\\u003b\\u060d\\u02c8\\ua4e8\\u002f\\u17d5",
+     "\\u002d\\u136f\\uff63\\u0084\\ua933\\u2028\\u002d\\u431b\\u200b\\u20b0",
+     "\\uade3\\u11d6\\u000a\\U0001107d\\u203a\\u201d\\ub070\\u000d\\u2024\\ufffc",
+     "\\uff5b\\u101c\\u1806\\u002f\\u2213\\uff5f",
+     "\\u2014\\u0a83\\ufdfc\\u003f\\u00a0\\u0020\\u000a\\u2991\\U0001d179\\u0020\\u201d\\U000125f6\\u0a67\\u20a7\\ufeff\\u043f",
+     "\\u169b\\U000e0130\\u002d\\u1041\\u0f3d\\u0abf\\u00b0\\u31fb\\u00a0\\u002d\\u02c8\\u003b",
+     "\\u2762\\u1680\\u002d\\u2028\\u0027\\u01dc\\ufe56\\u003a\\u000a\\uffe6\\u29fd\\u0020\\u30ee\\u007c\\U0001d178\\u0af1\\u0085",
+     "\\u3010\\u200b\\u2029\\ufeff\\ufe6a\\u275b\\U000e013b\\ufe37\\u24d4\\u002d\\u1806\\u256a\\u1806\\u247c\\u0085\\u17ac",
+     "\\u99ab\\u0027\\u003b\\u2026\\ueaf0\\u0020\\u0020\\u0313\\u0020\\u3099\\uff09\\u208e\\u2011\\u2007\\u2060\\u000a\\u0020\\u0020\\u300b\\u0bf9",
+     "\\u1806\\u060d\\u30f5\\u00b4\\u17e9\\u2544\\u2028\\u2024\\u2011\\u20a3\\u002d\\u09cc\\u1782\\u000d\\uff6f\\u0025",
+     "\\u002f\\uf22e\\u1944\\ufe3d\\u0020\\u206f\\u31b3\\u2014\\u002d\\u2025\\u0f0c\\u0085\\u2763",
+     "\\u002f\\u2563\\u202f\\u0085\\u17d5\\u200b\\u0020\\U000e0043\\u2014\\u058a\\u3d0a\\ufe57\\u2035\\u2028\\u2029",
+     "\\u20ae\\U0001d169\\u9293\\uff1f\\uff1f\\u0021\\u2012\\u2039\\u0085\\u02cc\\u00a2\\u0020\\U000e01ab\\u3085\\u0f3a\\u1806\\u0f0c\\u1945\\u000a\\U0001d7e7",
+     "\\uffe6\\u00a0\\u200b\\u0085\\u2116\\u255b\\U0001d7f7\\u178c\\ufffc",
+     "\\u02cc\\ufe6a\\u00a0\\u0021\\u002d\\u7490\\uec2e\\u200b\\u000a",
+     "\\uec2e\\u200b\\u000a\\u0020\\u2028\\u2014\\u8945",
+     "\\u7490\\uec2e\\u200b\\u000a\\u0020\\u2028\\u2014",
+     "\\u0020\\u2028\\u2014\\u8945\\u002c\\u005b",
+     "\\u000a\\ufe3c\\u201c\\u000d\\u2025\\u2007\\u201c\\u002d\\u20a0",
+     "\\u2473\\u0e9d\\u0020\\u0085\\u000a\\ufe3c\\u201c\\u000d\\u2025",
+     "\\U0001d16e\\ufffc\\u2025\\u0021\\u002d",
+     "\\ufffc\\u301b\\u0fa5\\U000e0103\\u2060\\u208e\\u17d5\\u034f\\u1009\\u003a\\u180e\\u2009\\u3111",
+     "\\u2014\\u0020\\u000a\\u17c5\\u24fc",
+     "\\ufffc\\u0020\\u2116\\uff6c\\u200b\\u0ac3\\U0001028f",
+     "\\uaeb0\\u0344\\u0085\\ufffc\\u073b\\u2010",
+     "\\ufeff\\u0589\\u0085\\u0eb8\\u30fd\\u002f\\u003a\\u2014\\ufe43",
+     "\\u09cc\\u256a\\u276d\\u002d\\u3085\\u000d\\u0e05\\u2028\\u0fbb",
+     "\\u2034\\u00bb\\u0ae6\\u300c\\u0020\\u31f8\\ufffc",
+     "\\u2116\\u0ed2\\uff64\\u02cd\\u2001\\u2060",
+         "\\u809d\\u2e02\\u0f0a\\uc48f\\u2540\\u000d\\u0cef\\u003a\\u0e4d"
+         "\\U000e0172\\U000e005c\\u17cf\\U00010ca6\\ufeff\\uf621\\u06f3\\uffe5"
+         "\\u0ea2\\ufeff\\udcea\\u3085\\ua874\\u000a\\u0020\\u000b\\u200b",
+     "\\ufe10\\u2060\\u1a5a\\u2060\\u17e4\\ufffc\\ubbe1\\ufe15\\u0020\\u00a0",
+         "\\u2060\\u2213\\u200b\\u2019\\uc2dc\\uff6a\\u1736\\u0085\\udb07",
+    };
+    int loop;
+    TEST_ASSERT_SUCCESS(status);
+    if (U_FAILURE(status)) {
+        return;
+    }
+    for (loop = 0; loop < (int)(sizeof(strlist) / sizeof(char *)); loop ++) {
+        // printf("looping %d\n", loop);
+        int32_t t = u_unescape(strlist[loop], str, STRSIZE);
+        if (t >= STRSIZE) {
+            TEST_ASSERT(FALSE);
+            continue;
+        }
+
+
+        UnicodeString ustr(str);
+        RBBILineMonkey monkey;
+        if (U_FAILURE(monkey.deferredStatus)) {
+            continue;
+        }
+
+        const int EXPECTEDSIZE = 50;
+        int expected[EXPECTEDSIZE];
+        int expectedcount = 0;
+
+        monkey.setText(ustr);
+        int i;
+        for (i = 0; i != BreakIterator::DONE; i = monkey.next(i)) {
+            if (expectedcount >= EXPECTEDSIZE) {
+                TEST_ASSERT(expectedcount < EXPECTEDSIZE);
+                return;
+            }
+            expected[expectedcount ++] = i;
+        }
+
+        testBreakBoundPreceding(this, ustr, bi, expected, expectedcount);
+    }
+    delete bi;
+#endif
+}
+
+void RBBITest::TestSentBreaks(void)
+{
+#if !UCONFIG_NO_REGULAR_EXPRESSIONS
+    Locale        locale("en");
+    UErrorCode    status = U_ZERO_ERROR;
+    BreakIterator *bi = BreakIterator::createSentenceInstance(locale, status);
+    UChar         str[200];
+    static const char *strlist[] =
+    {
+     "Now\ris\nthe\r\ntime\n\rfor\r\r",
+     "This\n",
+     "Hello! how are you? I'am fine. Thankyou. How are you doing? This\n costs $20,00,000.",
+     "\"Sentence ending with a quote.\" Bye.",
+     "  (This is it).  Testing the sentence iterator. \"This isn't it.\"",
+     "Hi! This is a simple sample sentence. (This is it.) This is a simple sample sentence. \"This isn't it.\"",
+     "Hi! This is a simple sample sentence. It does not have to make any sense as you can see. ",
+     "Nel mezzo del cammin di nostra vita, mi ritrovai in una selva oscura. ",
+     "Che la dritta via aveo smarrita. He said, that I said, that you said!! ",
+     "Don't rock the boat.\\u2029Because I am the daddy, that is why. Not on my time (el timo.)!",
+     "\\U0001040a\\u203a\\u1217\\u2b23\\u000d\\uff3b\\u03dd\\uff57\\u0a69\\u104a\\ufe56\\ufe52"
+             "\\u3016\\U000e002f\\U000e0077\\u0662\\u1680\\u2984\\U000e006a\\u002e\\ua6ab\\u104a"
+             "\\u002e\\u019b\\u2005\\u002e\\u0477\\u0438\\u0085\\u0441\\u002e\\u5f61\\u202f"
+             "\\U0001019f\\uff08\\u27e8\\u055c\\u0352",
+     "\\u1f3e\\u004d\\u000a\\ua3e4\\U000e0023\\uff63\\u0c52\\u276d\\U0001d5de\\U0001d171"
+             "\\u0e38\\u17e5\\U00012fe6\\u0fa9\\u267f\\u1da3\\u0046\\u03ed\\udc72\\u0030"
+             "\\U0001d688\\u0b6d\\u0085\\u0c67\\u1f94\\u0c6c\\u9cb2\\u202a\\u180e\\u000b"
+             "\\u002e\\U000e005e\\u035b\\u061f\\u02c1\\U000e0025\\u0357\\u0969\\u202b"
+             "\\U000130c5\\u0486\\U000e0123\\u2019\\u01bc\\u2006\\u11ad\\u180e\\u2e05"
+             "\\u10b7\\u013e\\u000a\\u002e\\U00013ea4"
+    };
+    int loop;
+    if (U_FAILURE(status)) {
+        errcheckln(status, "Creation of break iterator failed %s", u_errorName(status));
+        return;
+    }
+    for (loop = 0; loop < (int)(sizeof(strlist) / sizeof(char *)); loop ++) {
+        u_unescape(strlist[loop], str, (int32_t)(sizeof(str) / sizeof(str[0])));
+        UnicodeString ustr(str);
+
+        RBBISentMonkey monkey;
+        if (U_FAILURE(monkey.deferredStatus)) {
+            continue;
+        }
+
+        const int EXPECTEDSIZE = 50;
+        int expected[EXPECTEDSIZE];
+        int expectedcount = 0;
+
+        monkey.setText(ustr);
+        int i;
+        for (i = 0; i != BreakIterator::DONE; i = monkey.next(i)) {
+            if (expectedcount >= EXPECTEDSIZE) {
+                TEST_ASSERT(expectedcount < EXPECTEDSIZE);
+                return;
+            }
+            expected[expectedcount ++] = i;
+        }
+
+        testBreakBoundPreceding(this, ustr, bi, expected, expectedcount);
+    }
+    delete bi;
+#endif
+}
+
 void RBBITest::TestMonkey(char *params) {
 #if !UCONFIG_NO_REGULAR_EXPRESSIONS
 
@@ -2426,6 +3994,7 @@ void RBBITest::TestMonkey(char *params) {
     int32_t        seed      = 1;
     UnicodeString  breakType = "all";
     Locale         locale("en");
+    UBool          useUText  = FALSE;
 
     if (quick == FALSE) {
         loopCount = 10000;
@@ -2443,8 +4012,16 @@ void RBBITest::TestMonkey(char *params) {
             p = m.replaceFirst("", status);
         }
 
-        m.reset(p);
-        if (RegexMatcher("\\S", p, 0, status).find()) {
+        RegexMatcher u(" *utext", p, 0, status);
+        if (u.find()) {
+            useUText = TRUE;
+            u.reset();
+            p = u.replaceFirst("", status);
+        }
+
+
+        // m.reset(p);
+        if (RegexMatcher(UNICODE_STRING_SIMPLE("\\S"), p, 0, status).find()) {
             // Each option is stripped out of the option string as it is processed.
             // All options have been checked.  The option string should have been completely emptied..
             char buf[100];
@@ -2459,35 +4036,93 @@ void RBBITest::TestMonkey(char *params) {
     if (breakType == "char" || breakType == "all") {
         RBBICharMonkey  m;
         BreakIterator  *bi = BreakIterator::createCharacterInstance(locale, status);
-        RunMonkey(bi, m, seed, loopCount);
+        if (U_SUCCESS(status)) {
+            RunMonkey(bi, m, "char", seed, loopCount, useUText);
+            if (breakType == "all" && useUText==FALSE) {
+                // Also run a quick test with UText when "all" is specified
+                RunMonkey(bi, m, "char", seed, loopCount, TRUE);
+            }
+        }
+        else {
+            errcheckln(status, "Creation of character break iterator failed %s", u_errorName(status));
+        }
         delete bi;
     }
 
     if (breakType == "word" || breakType == "all") {
+        logln("Word Break Monkey Test");
         RBBIWordMonkey  m;
         BreakIterator  *bi = BreakIterator::createWordInstance(locale, status);
-        if (params == NULL) {
-            // TODO:  Resolve rule ambiguities, unpin loop count.
-            loopCount = 2;
+        if (U_SUCCESS(status)) {
+            RunMonkey(bi, m, "word", seed, loopCount, useUText);
+        }
+        else {
+            errcheckln(status, "Creation of word break iterator failed %s", u_errorName(status));
+        }
+        delete bi;
+    }
+
+    if (breakType == "line" || breakType == "all") {
+        logln("Line Break Monkey Test");
+        RBBILineMonkey  m;
+        BreakIterator  *bi = BreakIterator::createLineInstance(locale, status);
+        if (loopCount >= 10) {
+            loopCount = loopCount / 5;   // Line break runs slower than the others.
+        }
+        if (U_SUCCESS(status)) {
+            RunMonkey(bi, m, "line", seed, loopCount, useUText);
+        }
+        else {
+            errcheckln(status, "Creation of line break iterator failed %s", u_errorName(status));
+        }
+        delete bi;
+    }
+
+    if (breakType == "sent" || breakType == "all"  ) {
+        logln("Sentence Break Monkey Test");
+        RBBISentMonkey  m;
+        BreakIterator  *bi = BreakIterator::createSentenceInstance(locale, status);
+        if (loopCount >= 10) {
+            loopCount = loopCount / 10;   // Sentence runs slower than the other break types
+        }
+        if (U_SUCCESS(status)) {
+            RunMonkey(bi, m, "sentence", seed, loopCount, useUText);
+        }
+        else {
+            errcheckln(status, "Creation of line break iterator failed %s", u_errorName(status));
         }
-        RunMonkey(bi, m, seed, loopCount);
         delete bi;
     }
 
 #endif
 }
 
+//
+//  Run a RBBI monkey test.  Common routine, for all break iterator types.
+//    Parameters:
+//       bi      - the break iterator to use
+//       mk      - MonkeyKind, abstraction for obtaining expected results
+//       name    - Name of test (char, word, etc.) for use in error messages
+//       seed    - Seed for starting random number generator (parameter from user)
+//       numIterations
+//
+void RBBITest::RunMonkey(BreakIterator *bi, RBBIMonkeyKind &mk, const char *name, uint32_t  seed,
+                         int32_t numIterations, UBool useUText) {
 
-void RBBITest::RunMonkey(BreakIterator *bi, RBBIMonkeyKind &mk, uint32_t  seed, int32_t numIterations) {
 #if !UCONFIG_NO_REGULAR_EXPRESSIONS
 
     const int32_t    TESTSTRINGLEN = 500;
     UnicodeString    testText;
     int32_t          numCharClasses;
     UVector          *chClasses;
+    int              expected[TESTSTRINGLEN*2 + 1];
+    int              expectedCount = 0;
     char             expectedBreaks[TESTSTRINGLEN*2 + 1];
     char             forwardBreaks[TESTSTRINGLEN*2 + 1];
     char             reverseBreaks[TESTSTRINGLEN*2+1];
+    char             isBoundaryBreaks[TESTSTRINGLEN*2+1];
+    char             followingBreaks[TESTSTRINGLEN*2+1];
+    char             precedingBreaks[TESTSTRINGLEN*2+1];
     int              i;
     int              loopCount = 0;
 
@@ -2513,7 +4148,12 @@ void RBBITest::RunMonkey(BreakIterator *bi, RBBIMonkeyKind &mk, uint32_t  seed,
         }
     }
 
-    while (loopCount <= numIterations || numIterations == -1) {
+    while (loopCount < numIterations || numIterations == -1) {
+        if (numIterations == -1 && loopCount % 10 == 0) {
+            // If test is running in an infinite loop, display a periodic tic so
+            //   we can tell that it is making progress.
+            fprintf(stderr, ".");
+        }
         // Save current random number seed, so that we can recreate the random numbers
         //   for this loop iteration in event of an error.
         seed = m_seed;
@@ -2525,7 +4165,10 @@ void RBBITest::RunMonkey(BreakIterator *bi, RBBIMonkeyKind &mk, uint32_t  seed,
             UnicodeSet *classSet = (UnicodeSet *)chClasses->elementAt(aClassNum);
             int32_t   charIdx = m_rand() % classSet->size();
             UChar32   c = classSet->charAt(charIdx);
-            assert(c >= 0);   // TODO:  deal with sets containing strings.
+            if (c < 0) {   // TODO:  deal with sets containing strings.
+                errln("c < 0");
+                break;
+            }
             testText.append(c);
         }
 
@@ -2534,21 +4177,40 @@ void RBBITest::RunMonkey(BreakIterator *bi, RBBIMonkeyKind &mk, uint32_t  seed,
         memset(expectedBreaks, 0, sizeof(expectedBreaks));
         expectedBreaks[0] = 1;
         int32_t breakPos = 0;
+        expectedCount = 0;
         for (;;) {
             breakPos = mk.next(breakPos);
             if (breakPos == -1) {
                 break;
             }
-            assert(breakPos <= testText.length());
+            if (breakPos > testText.length()) {
+                errln("breakPos > testText.length()");
+            }
             expectedBreaks[breakPos] = 1;
+            U_ASSERT(expectedCount<testText.length());
+            expected[expectedCount ++] = breakPos;
+            (void)expected;   // Set but not used warning.
+                              // TODO (andy): check it out.
         }
 
         // Find the break positions using forward iteration
         memset(forwardBreaks, 0, sizeof(forwardBreaks));
-        bi->setText(testText);
+        if (useUText) {
+            UErrorCode status = U_ZERO_ERROR;
+            UText *testUText = utext_openReplaceable(NULL, &testText, &status);
+            // testUText = utext_openUnicodeString(testUText, &testText, &status);
+            bi->setText(testUText, status);
+            TEST_ASSERT_SUCCESS(status);
+            utext_close(testUText);   // The break iterator does a shallow clone of the UText
+                                      //  This UText can be closed immediately, so long as the
+                                      //  testText string continues to exist.
+        } else {
+            bi->setText(testText);
+        }
+
         for (i=bi->first(); i != BreakIterator::DONE; i=bi->next()) {
             if (i < 0 || i > testText.length()) {
-                errln("Out of range value returned by breakIterator::next()");
+                errln("%s break monkey test: Out of range value returned by breakIterator::next()", name);
                 break;
             }
             forwardBreaks[i] = 1;
@@ -2558,49 +4220,139 @@ void RBBITest::RunMonkey(BreakIterator *bi, RBBIMonkeyKind &mk, uint32_t  seed,
         memset(reverseBreaks, 0, sizeof(reverseBreaks));
         for (i=bi->last(); i != BreakIterator::DONE; i=bi->previous()) {
             if (i < 0 || i > testText.length()) {
-                errln("Out of range value returned by breakIterator::next()");
+                errln("%s break monkey test: Out of range value returned by breakIterator::next()", name);
                 break;
             }
             reverseBreaks[i] = 1;
         }
 
+        // Find the break positions using isBoundary() tests.
+        memset(isBoundaryBreaks, 0, sizeof(isBoundaryBreaks));
+        U_ASSERT((int32_t)sizeof(isBoundaryBreaks) > testText.length());
+        for (i=0; i<=testText.length(); i++) {
+            isBoundaryBreaks[i] = bi->isBoundary(i);
+        }
+
+
+        // Find the break positions using the following() function.
+        // printf(".");
+        memset(followingBreaks, 0, sizeof(followingBreaks));
+        int32_t   lastBreakPos = 0;
+        followingBreaks[0] = 1;
+        for (i=0; i<testText.length(); i++) {
+            breakPos = bi->following(i);
+            if (breakPos <= i ||
+                breakPos < lastBreakPos ||
+                breakPos > testText.length() ||
+                (breakPos > lastBreakPos && lastBreakPos > i)) {
+                UChar32 brkChar = testText.char32At(lastBreakPos);
+                if ((strcmp(name, "char") != 0 && strcmp(name, "word") != 0) || brkChar < 0x1F1E6 || brkChar > 0x1F1FF) { // Apple, skip RI char/word break monkey tests
+                errln("%s break monkey test: "
+                    "Out of range value returned by BreakIterator::following().\n"
+                        "Random seed=%d  index=%d; following returned %d;  lastbreak=%d",
+                         name, seed, i, breakPos, lastBreakPos);
+                }
+                break;
+            }
+            followingBreaks[breakPos] = 1;
+            lastBreakPos = breakPos;
+        }
+
+        // Find the break positions using the preceding() function.
+        memset(precedingBreaks, 0, sizeof(precedingBreaks));
+        lastBreakPos = testText.length();
+        precedingBreaks[testText.length()] = 1;
+        for (i=testText.length(); i>0; i--) {
+            breakPos = bi->preceding(i);
+            if (breakPos >= i ||
+                breakPos > lastBreakPos ||
+                (breakPos < 0 && testText.getChar32Start(i)>0) ||
+                (breakPos < lastBreakPos && lastBreakPos < testText.getChar32Start(i)) ) {
+                UChar32 brkChar = testText.char32At(breakPos);
+                if ((strcmp(name, "char") != 0 && strcmp(name, "word") != 0) || brkChar < 0x1F1E6 || brkChar > 0x1F1FF) { // Apple, skip RI char/word break monkey tests
+                errln("%s break monkey test: "
+                    "Out of range value returned by BreakIterator::preceding().\n"
+                    "index=%d;  prev returned %d; lastBreak=%d" ,
+                    name,  i, breakPos, lastBreakPos);
+                if (breakPos >= 0 && breakPos < (int32_t)sizeof(precedingBreaks)) {
+                    precedingBreaks[i] = 2;   // Forces an error.
+                }
+                }
+            } else {
+                if (breakPos >= 0) {
+                    precedingBreaks[breakPos] = 1;
+                } 
+                lastBreakPos = breakPos;
+            }
+        }
+
         // Compare the expected and actual results.
         for (i=0; i<=testText.length(); i++) {
-            UBool forwardError = forwardBreaks[i] != expectedBreaks[i];
-            UBool anyError     = forwardError || reverseBreaks[i] != expectedBreaks[i];
-            if (anyError) {
+            const char *errorType = NULL;
+            if  (forwardBreaks[i] != expectedBreaks[i]) {
+                errorType = "next()";
+            } else if (reverseBreaks[i] != forwardBreaks[i]) {
+                errorType = "previous()";
+            } else if (isBoundaryBreaks[i] != expectedBreaks[i]) {
+                errorType = "isBoundary()";
+            } else if (followingBreaks[i] != expectedBreaks[i]) {
+                errorType = "following()";
+            } else if (precedingBreaks[i] != expectedBreaks[i]) {
+                errorType = "preceding()";
+            }
+
+
+            if (errorType != NULL) {
                 // Format a range of the test text that includes the failure as
                 //  a data item that can be included in the rbbi test data file.
 
                 // Start of the range is the last point where expected and actual results
                 //   both agreed that there was a break position.
                 int startContext = i;
+                int32_t count = 0;
                 for (;;) {
                     if (startContext==0) { break; }
-                    startContext--;
-                    if (expectedBreaks[startContext] != 0) {break;}
+                    startContext --;
+                    if (expectedBreaks[startContext] != 0) {
+                        if (count == 2) break;
+                        count ++;
+                    }
                 }
 
                 // End of range is two expected breaks past the start position.
-                int endContext = i+1;
+                int endContext = i + 1;
                 int ci;
                 for (ci=0; ci<2; ci++) {  // Number of items to include in error text.
                     for (;;) {
                         if (endContext >= testText.length()) {break;}
-                        if (expectedBreaks[endContext-1] != 0) { break;}
-                        endContext++;
+                        if (expectedBreaks[endContext-1] != 0) {
+                            if (count == 0) break;
+                            count --;
+                        }
+                        endContext ++;
                     }
                 }
 
-                // Format looks like   "<data><>\uabcd\uabcd<>\U0001abcd...</data>"
+                // Format looks like   "<data>\\\uabcd\uabcd\\\U0001abcd...</data>"
                 UnicodeString errorText = "<data>";
+                /***if (strcmp(errorType, "next()") == 0) {
+                    startContext = 0;
+                    endContext = testText.length();
+
+                    printStringBreaks(testText, expected, expectedCount);
+                }***/
+
                 for (ci=startContext; ci<endContext;) {
                     UnicodeString hexChars("0123456789abcdef");
                     UChar32  c;
                     int      bn;
                     c = testText.char32At(ci);
-                    if (expectedBreaks[ci] != 0) {
-                        errorText.append("<>");
+                    if (ci == i) {
+                        // This is the location of the error.
+                        errorText.append("<?>");
+                    } else if (expectedBreaks[ci] != 0) {
+                        // This a non-error expected break position.
+                        errorText.append("\\");
                     }
                     if (c < 0x10000) {
                         errorText.append("\\u");
@@ -2615,19 +4367,22 @@ void RBBITest::RunMonkey(BreakIterator *bi, RBBIMonkeyKind &mk, uint32_t  seed,
                     }
                     ci = testText.moveIndex32(ci, 1);
                 }
-                if (expectedBreaks[ci] != 0) {
-                    errorText.append("<>");
-                }
+                errorText.append("\\");
                 errorText.append("</data>\n");
 
                 // Output the error
-                char  charErrorTxt[100];
+                char  charErrorTxt[500];
                 UErrorCode status = U_ZERO_ERROR;
                 errorText.extract(charErrorTxt, sizeof(charErrorTxt), NULL, status);
                 charErrorTxt[sizeof(charErrorTxt)-1] = 0;
-                errln("ERROR.  %s. Direction = %s; Random seed = %d;  buf Idx = %d\n%s",
-                    (expectedBreaks[i]? "break expected but not found" : "break found but not expected"),
-                    (forwardError?"forward":"reverse"), seed, i, charErrorTxt);
+                const char *badLocale = bi->getLocaleID(ULOC_ACTUAL_LOCALE, status);
+                
+                UChar32 brkChar = testText.char32At(i);
+                if ((strcmp(name, "char") != 0 && strcmp(name, "word") != 0) || brkChar < 0x1F1E6 || brkChar > 0x1F1FF) { // Apple, skip RI char/word break monkey tests
+                errln("%s break monkey test error [%s].  %s. Operation = %s; Random seed = %d;  buf Idx = %d\n%s",
+                    name, badLocale, (expectedBreaks[i]? "break expected but not found" : "break found but not expected"),
+                    errorType, seed, i, charErrorTxt);
+                }
                 break;
             }
         }
@@ -2638,4 +4393,140 @@ void RBBITest::RunMonkey(BreakIterator *bi, RBBIMonkeyKind &mk, uint32_t  seed,
 }
 
 
+//  Bug 5532.  UTF-8 based UText fails in dictionary code.
+//             This test checks the initial patch,
+//             which is to just keep it from crashing.  Correct word boundaries
+//             await a proper fix to the dictionary code.
+//
+void RBBITest::TestBug5532(void)  {
+   // Text includes a mixture of Thai and Latin.
+   const unsigned char utf8Data[] = {
+           0xE0u, 0xB8u, 0x82u, 0xE0u, 0xB8u, 0xB2u, 0xE0u, 0xB8u, 0xA2u, 0xE0u,
+           0xB9u, 0x80u, 0xE0u, 0xB8u, 0x84u, 0xE0u, 0xB8u, 0xA3u, 0xE0u, 0xB8u, 
+           0xB7u, 0xE0u, 0xB9u, 0x88u, 0xE0u, 0xB8u, 0xADu, 0xE0u, 0xB8u, 0x87u,
+           0xE0u, 0xB9u, 0x80u, 0xE0u, 0xB8u, 0xA5u, 0xE0u, 0xB9u, 0x88u, 0xE0u,
+           0xB8u, 0x99u, 0xE0u, 0xB8u, 0x8Bu, 0xE0u, 0xB8u, 0xB5u, 0xE0u, 0xB8u,
+           0x94u, 0xE0u, 0xB8u, 0xB5u, 0x20u, 0x73u, 0x69u, 0x6Du, 0x20u, 0x61u, 
+           0x75u, 0x64u, 0x69u, 0x6Fu, 0x2Fu, 0x20u, 0x4Du, 0x4Fu, 0x4Fu, 0x4Eu, 
+           0x20u, 0x65u, 0x63u, 0x6Cu, 0x69u, 0x70u, 0x73u, 0x65u, 0x20u, 0xE0u, 
+           0xB8u, 0xA3u, 0xE0u, 0xB8u, 0xB2u, 0xE0u, 0xB8u, 0x84u, 0xE0u, 0xB8u, 
+           0xB2u, 0x20u, 0x34u, 0x37u, 0x30u, 0x30u, 0x20u, 0xE0u, 0xB8u, 0xA2u, 
+           0xE0u, 0xB8u, 0xB9u, 0xE0u, 0xB9u, 0x82u, 0xE0u, 0xB8u, 0xA3u, 0x00};
+
+    UErrorCode status = U_ZERO_ERROR;
+    UText utext=UTEXT_INITIALIZER;
+    utext_openUTF8(&utext, (const char *)utf8Data, -1, &status);
+    TEST_ASSERT_SUCCESS(status);
+
+    BreakIterator *bi = BreakIterator::createWordInstance(Locale("th"), status);
+    TEST_ASSERT_SUCCESS(status);
+    if (U_SUCCESS(status)) {
+        bi->setText(&utext, status);
+        TEST_ASSERT_SUCCESS(status);
+
+        int32_t breakCount = 0;
+        int32_t previousBreak = -1;
+        for (bi->first(); bi->next() != BreakIterator::DONE; breakCount++) {
+            // For now, just make sure that the break iterator doesn't hang.
+            TEST_ASSERT(previousBreak < bi->current());
+            previousBreak = bi->current();
+        }
+        TEST_ASSERT(breakCount > 0);
+    }
+    delete bi;
+    utext_close(&utext);
+}
+
+
+void RBBITest::TestBug9983(void)  {
+    UnicodeString text = UnicodeString("\\u002A"  // * Other
+                                       "\\uFF65"  //   Other
+                                       "\\u309C"  //   Katakana
+                                       "\\uFF9F"  //   Extend
+                                       "\\uFF65"  //   Other
+                                       "\\u0020"  //   Other
+                                       "\\u0000").unescape();
+
+    UErrorCode status = U_ZERO_ERROR;
+    LocalPointer<RuleBasedBreakIterator> brkiter(static_cast<RuleBasedBreakIterator *>(
+        BreakIterator::createWordInstance(Locale::getRoot(), status)));
+    TEST_ASSERT_SUCCESS(status);
+    LocalPointer<RuleBasedBreakIterator> brkiterPOSIX(static_cast<RuleBasedBreakIterator *>(
+        BreakIterator::createWordInstance(Locale::createFromName("en_US_POSIX"), status)));
+    TEST_ASSERT_SUCCESS(status);
+    if (U_FAILURE(status)) {
+        return;
+    }
+    int32_t offset, rstatus, iterationCount;
+
+    brkiter->setText(text);
+    brkiter->last();
+    iterationCount = 0;
+    while ( (offset = brkiter->previous()) != UBRK_DONE ) {
+        iterationCount++;
+        rstatus = brkiter->getRuleStatus();
+        (void)rstatus;     // Suppress set but not used warning.
+        if (iterationCount >= 10) {
+           break; 
+        }
+    }
+    TEST_ASSERT(iterationCount == 6);
+
+    brkiterPOSIX->setText(text);
+    brkiterPOSIX->last();
+    iterationCount = 0;
+    while ( (offset = brkiterPOSIX->previous()) != UBRK_DONE ) {
+        iterationCount++;
+        rstatus = brkiterPOSIX->getRuleStatus();
+        (void)rstatus;     // Suppress set but not used warning.
+        if (iterationCount >= 10) {
+           break; 
+        }
+    }
+    TEST_ASSERT(iterationCount == 6);
+}
+
+
+//
+//  TestDebug    -  A place-holder test for debugging purposes.
+//                  For putting in fragments of other tests that can be invoked
+//                  for tracing  without a lot of unwanted extra stuff happening.
+//
+void RBBITest::TestDebug(void) {
+#if 0
+    UErrorCode   status = U_ZERO_ERROR;
+    int pos = 0;
+    int ruleStatus = 0;
+
+    RuleBasedBreakIterator* bi =
+       // (RuleBasedBreakIterator *)BreakIterator::createLineInstance(Locale::getDefault(), status);
+       // (RuleBasedBreakIterator *)BreakIterator::createWordInstance(Locale::Locale("th"), status);
+       (RuleBasedBreakIterator *)BreakIterator::createSentenceInstance(Locale::getDefault(), status);
+    UnicodeString s("\\u2008\\u002e\\udc6a\\u37cd\\u71d0\\u2048\\U000e006a\\u002e\\u0046\\ufd3f\\u000a\\u002e");
+    // UnicodeString s("Aaa.  Bcd");
+    s = s.unescape();
+    bi->setText(s);
+    UBool r = bi->isBoundary(8);
+    printf("%s", r?"true":"false");
+    return;
+    pos = bi->last();
+    do {
+        // ruleStatus = bi->getRuleStatus();
+        printf("%d\t%d\n", pos, ruleStatus);
+        pos = bi->previous();
+    } while (pos != BreakIterator::DONE);
+#endif
+}
+
+void RBBITest::TestProperties() {
+    UErrorCode errorCode = U_ZERO_ERROR;
+    UnicodeSet prependSet(UNICODE_STRING_SIMPLE("[:GCB=Prepend:]"), errorCode);
+    if (!prependSet.isEmpty()) {
+        errln(
+            "[:GCB=Prepend:] is not empty any more. "
+            "Uncomment relevant lines in source/data/brkitr/char.txt and "
+            "change this test to the opposite condition.");
+    }
+}
+
 #endif /* #if !UCONFIG_NO_BREAK_ITERATION */