ICU-201 add forward declarations before 'friend' statements

X-SVN-Rev: 633

icu4c/source/common/locmap.h

@@ -6,7 +6,7 @@
 *
 *****************************************************************************************
 */
-// $Revision: 1.5 $
+// $Revision: 1.6 $
 //===============================================================================
 //
 // File locmap.hpp      : Locale Mapping Classes
@@ -33,6 +33,9 @@ class Locale;
 //
 /////////////////////////////////////////////////
 
+/* forward declaration */
+class ILcidPosixMap;
+
 class ILcidPosixElement
 {
 public:

icu4c/source/common/unicode/normlzr.h

@@ -13,6 +13,9 @@
 #include "unicode/unistr.h"
 #include "unicode/chariter.h"
 
+/* forward declaration */
+class ComposedCharIter;
+
 /**
  * <tt>Normalizer</tt> transforms Unicode text into an equivalent composed or
  * decomposed form, allowing for easier sorting and searching of text.

icu4c/source/common/unicode/resbund.h

@@ -60,6 +60,26 @@ class VisitedFileCache;
 typedef struct _FileStream FileStream;
 #endif
 
+/* forward declarations */
+class Locale;
+class RuleBasedCollator;
+class ResourceBundle;
+extern int32_t T_ResourceBundle_countArrayItemsImplementation(
+                const ResourceBundle* resourceBundle, 
+                const char* resourceKey,
+                UErrorCode& err);
+extern const UnicodeString** listInstalledLocalesImplementation(
+                const char* path,
+                int32_t* numInstalledLocales);
+extern void getTaggedArrayUCharsImplementation(
+                const ResourceBundle*   bundle,
+                const char           *resourceTag,
+                UChar const**         itemTags,
+                UChar const**         items,
+                int32_t                    maxItems,
+                int32_t&                numItems,
+                UErrorCode&              err);
+
 /**
  * A class representing a collection of resource information pertaining to a given
  * locale. A resource bundle provides a way of accessing locale- specfic information in

icu4c/source/common/unicode/unistr.h

@@ -32,6 +32,7 @@
 
 class Locale;
 class UCharReference;
+class UnicodeStringStreamer;
 
 /**
  * Unicode String literals in C++.

icu4c/source/i18n/dbbi_tbl.h

@@ -14,6 +14,9 @@
 #include "rbbi_tbl.h"
 #include "brkdict.h"
 
+/* forward declaration */
+class DictionaryBasedBreakIterator;
+
 /**
  * This subclass of RuleBasedBreakIteratorTables contains the additional
  * static data that is used by DictionaryBasedBreakIterator.  This comprises

icu4c/source/i18n/ptnentry.h

@@ -1,7 +1,16 @@
 /******************************************************************************
 * Copyright © {1996-1999}, International Business Machines Corporation and others. All Rights Reserved.
- ******************************************************************************
- */
+******************************************************************************
+* Created by:     Mark Davis, Helena Shih
+*
+* Modification History:
+* Date        Name        Description
+*
+*  8/18/97     helena      Added internal API documentation.
+*  8/14/98     erm         Synched with 1.2 version of PatternEntry.java
+* 04/23/99     stephen     Removed EDecompositionMode, merged with
+*                          Normalizer::EMode
+*/
 
 #ifndef PTNENTRY_H
 #define PTNENTRY_H
@@ -11,23 +20,17 @@
 #include "unicode/coll.h"
 #include "unicode/normlzr.h"
 
+/* forward declarations */
+class MergeCollation;
+class PointerToPatternEntry;
+class VectorOfPointersToPatternEntry;
+
 /**
  *
  * Utility class for normalizing and merging patterns for collation.
  * This is to be used with MergeCollation for adding patterns to an
  * existing rule table.
  */
- /*
- * Created by:     Mark Davis, Helena Shih
- *
- * Modification History:
- * Date        Name        Description
- *
- *  8/18/97     helena      Added internal API documentation.
- *  8/14/98     erm         Synched with 1.2 version of PatternEntry.java
- * 04/23/99     stephen     Removed EDecompositionMode, merged with
- *                          Normalizer::EMode
- */
 class PatternEntry 
 {
 

icu4c/source/i18n/rbbi_tbl.h

@@ -14,6 +14,11 @@
 #include "unicode/unistr.h"
 #include "unicode/brkiter.h"
 #include "filestrm.h"
+
+/* forward declarations */
+class RuleBasedBreakIterator;
+class DictionaryBasedBreakIterator;
+
 /**
  * This class contains the internal static tables that are used by the
  * RuleBasedBreakIterator.  Once created, these tables are immutable,

icu4c/source/i18n/tables.h

@@ -318,6 +318,8 @@ class VectorOfPointer {
 // Noted by Helena Shih on 6/23/97 with pending design changes (slimming collation).
 //=================================================================================================
 
+class VectorOfPToExpandTable;
+
 /** 
  * PToExpandTable is a smart-pointer to a VectorOfInt that is used to store
  * the collation orders that are the result of an expansion.
@@ -486,6 +488,8 @@ class VectorOfPToExpandTable {
         bool_t              fBogus;
 };
 
+class VectorOfPToContractElement;
+
 /** 
  * PToContractElement is a smart-pointer to an array that is used to store
  * the contracting-character strings that are associated with a given Unicode character.
@@ -660,6 +664,8 @@ class VectorOfPToContractElement {
         bool_t              fBogus;
 };
 
+class VectorOfPToContractTable;
+
 /**
  * Pointer to each contracing element list.
  */
@@ -818,6 +824,7 @@ class VectorOfPToContractTable {
 };
 
 class PatternEntry;
+class VectorOfPointersToPatternEntry;
 
 /**
  *  Proxy class for accessing elements of a VectorOfPointersToPatternEntry

icu4c/source/i18n/tcoldata.h

@@ -40,6 +40,8 @@
 
 class VectorOfPToContractTable;
 class VectorOfPToExpandTable;
+class RuleBasedCollator;
+class CollationElementIterator;
 
 //=============================================================================
 
@@ -115,7 +117,7 @@ private:
      * to change, although this is not really advised.
      */
     friend class RuleBasedCollator;
-    friend      class               CollationElementIterator;
+    friend class CollationElementIterator;
 
     bool_t                      isFrenchSec;
     int16_t                     maxSecOrder;

icu4c/source/i18n/unicode/coleitr.h

@@ -31,6 +31,7 @@
 
 class Normalizer;
 class VectorOfPToContractElement;
+class RuleBasedCollator;
 
 /**
  * The CollationElementIterator class is used as an iterator to walk through

icu4c/source/i18n/unicode/dbbi.h

@@ -13,6 +13,9 @@
 
 #include "unicode/rbbi.h"
 
+/* forward declaration */
+class DictionaryBasedBreakIteratorTables;
+
 /**
  * A subclass of RuleBasedBreakIterator that adds the ability to use a dictionary
  * to further subdivide ranges of text beyond what is possible using just the

icu4c/source/i18n/unicode/dtfmtsym.h

@@ -21,6 +21,9 @@
 #include "unicode/utypes.h"
 #include "unicode/locid.h"
 
+/* forward declaration */
+class SimpleDateFormat;
+
 /**
  * DateFormatSymbols is a public class for encapsulating localizable date-time
  * formatting data -- including timezone data. DateFormatSymbols is used by

icu4c/source/i18n/unicode/rbbi.h

@@ -14,6 +14,8 @@
 #include "unicode/brkiter.h"
 
 class RuleBasedBreakIteratorTables;
+class BreakIterator;
+
 /**
  * <p>A subclass of BreakIterator whose behavior is specified using a list of rules.</p>
  * 

icu4c/source/i18n/unicode/simpletz.h

@@ -27,6 +27,7 @@
 
 struct StandardZone;
 struct DSTZone;
+class TimeZone;
 
 /**
  * <code>SimpleTimeZone</code> is a concrete subclass of <code>TimeZone</code>

icu4c/source/i18n/unicode/smpdtfmt.h

@@ -25,7 +25,9 @@
 
 #include "unicode/utypes.h"
 #include "unicode/datefmt.h"
+
 class DateFormatSymbols;
+class DateFormat;
 
 /**
  * SimpleDateFormat is a concrete class for formatting and parsing dates in a

icu4c/source/i18n/unicode/sortkey.h

@@ -27,6 +27,8 @@
 #include "unicode/unistr.h"
 #include "unicode/coll.h"
 
+/* forward declaration */
+class RuleBasedCollator;
 
 /**
  * Collation keys are generated by the Collator class.  Use the CollationKey objects

icu4c/source/i18n/unicode/tblcoll.h

@@ -64,6 +64,8 @@ class MergeCollation;
 class CollationElementIterator;
 class RuleBasedCollatorStreamer;
 class NormalizerIterator; // see tblcoll.cpp
+class Collator;
+class TableCollationData;
 
 /**
  * The RuleBasedCollator class provides the simple implementation of Collator,

icu4c/source/i18n/unicode/translit.h

@@ -15,6 +15,7 @@ class UnicodeFilter;
 class TransliterationRuleData;
 struct UHashtable;
 class U_I18N_API UVector;
+class CompoundTransliterator;
 
 /**
  * <code>Transliterator</code> is an abstract class that

icu4c/source/i18n/unicode/uniset.h

@@ -15,6 +15,8 @@
 
 class ParsePosition;
 class TransliterationRuleData;
+class TransliterationRuleParser;
+class TransliterationRule;
 
 /**
  * A mutable set of Unicode characters.  Objects of this class