ICU-491.11.1.tar.gz

[apple/icu.git] / icuSources / common / charstr.cpp

diff --git a/icuSources/common/charstr.cpp b/icuSources/common/charstr.cpp
index cdd58281b38a425c7d0a90c881cb92ac0395b7af..76723d9790c1f7bdbdaf3a6a8c4ec47411c8c7e0 100644 (file)
--- a/icuSources/common/charstr.cpp
+++ b/icuSources/common/charstr.cpp
@@ -1,6 +1,6 @@
 /*
 *******************************************************************************
-*   Copyright (C) 2010, International Business Machines
+*   Copyright (C) 2010-2011, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *******************************************************************************
 *   file name:  charstr.cpp
@@ -127,4 +127,19 @@ UBool CharString::ensureCapacity(int32_t capacity,
     return TRUE;
 }
 
+CharString &CharString::appendPathPart(const StringPiece &s, UErrorCode &errorCode) {
+    if(U_FAILURE(errorCode)) {
+        return *this;
+    }
+    if(s.length()==0) {
+        return *this;
+    }
+    char c;
+    if(len>0 && (c=buffer[len-1])!=U_FILE_SEP_CHAR && c!=U_FILE_ALT_SEP_CHAR) {
+        append(U_FILE_SEP_CHAR, errorCode);
+    }
+    append(s, errorCode);
+    return *this;
+}
+
 U_NAMESPACE_END