From d9e50475598dfefb91561e05a9db2c80e2d84a21 Mon Sep 17 00:00:00 2001
From: Alan Liu <alansliu@gmail.com>
Date: Mon, 17 May 2004 21:43:00 +0000
Subject: [PATCH] ICU-3746 add @internal containsAll and equals

X-SVN-Rev: 15343
---
 icu4c/source/common/unicode/uset.h | 16 +++++++++++++++-
 icu4c/source/common/uset.cpp       | 12 +++++++++++-
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/icu4c/source/common/unicode/uset.h b/icu4c/source/common/unicode/uset.h
index 365fb9cb9dd..c58bfb9efb6 100644
--- a/icu4c/source/common/unicode/uset.h
+++ b/icu4c/source/common/unicode/uset.h
@@ -1,7 +1,7 @@
 /*
 *******************************************************************************
 *
-*   Copyright (C) 2002-2003, International Business Machines
+*   Copyright (C) 2002-2004, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 *******************************************************************************
@@ -387,6 +387,20 @@ uset_getItem(const USet* set, int32_t itemIndex,
              UChar* str, int32_t strCapacity,
              UErrorCode* ec);
 
+/* TODO: propose the following to the list and make them public */
+
+/**
+ * @internal
+ */
+U_CAPI UBool U_EXPORT2
+uset_containsAll(const USet* set1, const USet* set2);
+
+/**
+ * @internal
+ */
+U_CAPI UBool U_EXPORT2
+uset_equals(const USet* set1, const USet* set2);
+
 /*********************************************************************
  * Serialized set API
  *********************************************************************/
diff --git a/icu4c/source/common/uset.cpp b/icu4c/source/common/uset.cpp
index 7c7d0346089..98cfc5cce52 100644
--- a/icu4c/source/common/uset.cpp
+++ b/icu4c/source/common/uset.cpp
@@ -1,7 +1,7 @@
 /*
 *******************************************************************************
 *
-*   Copyright (C) 2002-2003, International Business Machines
+*   Copyright (C) 2002-2004, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 *******************************************************************************
@@ -193,6 +193,16 @@ uset_containsString(const USet* set, const UChar* str, int32_t strLen) {
     return ((const UnicodeSet*) set)->contains(s);
 }
 
+U_CAPI UBool U_EXPORT2
+uset_containsAll(const USet* set1, const USet* set2) {
+    return ((const UnicodeSet*) set1)->containsAll(* (const UnicodeSet*) set2);
+}
+
+U_CAPI UBool U_EXPORT2
+uset_equals(const USet* set1, const USet* set2) {
+    return *(const UnicodeSet*)set1 == *(const UnicodeSet*)set2;
+}
+
 U_CAPI int32_t U_EXPORT2
 uset_size(const USet* set) {
     return ((const UnicodeSet*) set)->size();