X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/b75a7d8f3b4adbae880cab104ce2c6a50eee4db2..e4f10fab0c078f399c9deef476d9c9b73b47dff8:/icuSources/common/cpputils.h?ds=inline

diff --git a/icuSources/common/cpputils.h b/icuSources/common/cpputils.h
index de09aea1..b2e0cbc8 100644
--- a/icuSources/common/cpputils.h
+++ b/icuSources/common/cpputils.h
@@ -1,7 +1,7 @@
 /*
 ******************************************************************************
 *
-*   Copyright (C) 1997-2001, International Business Machines
+*   Copyright (C) 1997-2011, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 ******************************************************************************
@@ -15,6 +15,7 @@
 #define CPPUTILS_H
 
 #include "unicode/utypes.h"
+#include "unicode/unistr.h"
 #include "cmemory.h"
 
 /*==========================================================================*/
@@ -63,4 +64,32 @@ uprv_arrayCopy(const UChar *src, int32_t srcStart,
         UChar *dst, int32_t dstStart, int32_t count)
 { uprv_memcpy(dst+dstStart, src+srcStart, (size_t)(count * sizeof(*src))); }
 
+/**
+ * Copy an array of UnicodeString OBJECTS (not pointers).
+ * @internal
+ */
+static inline void
+uprv_arrayCopy(const icu::UnicodeString *src, icu::UnicodeString *dst, int32_t count)
+{ while(count-- > 0) *dst++ = *src++; }
+
+/**
+ * Copy an array of UnicodeString OBJECTS (not pointers).
+ * @internal
+ */
+static inline void
+uprv_arrayCopy(const icu::UnicodeString *src, int32_t srcStart,
+               icu::UnicodeString *dst, int32_t dstStart, int32_t count)
+{ uprv_arrayCopy(src+srcStart, dst+dstStart, count); }
+
+/**
+ * Checks that the string is readable and writable.
+ * Sets U_ILLEGAL_ARGUMENT_ERROR if the string isBogus() or has an open getBuffer().
+ */
+inline void
+uprv_checkCanGetBuffer(const icu::UnicodeString &s, UErrorCode &errorCode) {
+    if(U_SUCCESS(errorCode) && s.isBogus()) {
+        errorCode=U_ILLEGAL_ARGUMENT_ERROR;
+    }
+}
+
 #endif /* _CPPUTILS */