Add a 'fromIndex' parameter to OUString::replaceAll

This method will be needed for forthcoming String->OUStringBuffer
conversions.

Change-Id: I001099baaca5cd402aebcd15c031d9060286a8f9

2 files changed, 28 insertions, 3 deletions

diff --git a/sal/inc/rtl/ustring.h b/sal/inc/rtl/ustring.h
index 231dcdce253a..e056bad4915e 100644
--- a/sal/inc/rtl/ustring.h
+++ b/sal/inc/rtl/ustring.h
@@ -1530,6 +1530,29 @@ SAL_DLLPUBLIC void SAL_CALL rtl_uString_newReplaceAll(
 
     @param str  pointer to the original string; must not be null
 
+    @param from  pointer to the substring to be replaced; must not be null
+
+    @param to  pointer to the replacing substring; must not be null
+
+    @param fromIndex  the position in the string where we will begin searching
+
+    @since LibreOffice 3.7
+*/
+SAL_DLLPUBLIC void SAL_CALL rtl_uString_newReplaceAllFromIndex(
+    rtl_uString ** newStr, rtl_uString * str, rtl_uString const * from,
+    rtl_uString const * to, sal_Int32 fromIndex) SAL_THROW_EXTERN_C();
+
+/** Create a new string by replacing all occurrences of a given substring with
+    another substring.
+
+    Replacing subsequent occurrences picks up only after a given replacement.
+    That is, replacing from "xa" to "xx" in "xaa" results in "xxa", not "xxx".
+
+    @param[in, out] newStr  pointer to the new string; must not be null; must
+    point to null or a valid rtl_uString
+
+    @param str  pointer to the original string; must not be null
+
     @param from  pointer to the substring to be replaced; must not be null and
     must point to memory of at least \p fromLength ASCII bytes
 
diff --git a/sal/inc/rtl/ustring.hxx b/sal/inc/rtl/ustring.hxx
index 97568012e06a..bbd6e962690d 100644
--- a/sal/inc/rtl/ustring.hxx
+++ b/sal/inc/rtl/ustring.hxx
@@ -1531,11 +1531,13 @@ public:
 
       @param to  the replacing substring
 
-      @since LibreOffice 3.6
+      @param fromIndex  the position in the string where we will begin searching
+
+      @since LibreOffice 3.7
     */
-    OUString replaceAll(OUString const & from, OUString const & to) const {
+    OUString replaceAll(OUString const & from, OUString const & to, int fromIndex = 0) const {
         rtl_uString * s = 0;
-        rtl_uString_newReplaceAll(&s, pData, from.pData, to.pData);
+        rtl_uString_newReplaceAllFromIndex(&s, pData, from.pData, to.pData, fromIndex);
         return OUString(s, SAL_NO_ACQUIRE);
     }