diff options
Diffstat (limited to 'sal/rtl/source/strtmpl.cxx')
| -rw-r--r-- | sal/rtl/source/strtmpl.cxx | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sal/rtl/source/strtmpl.cxx b/sal/rtl/source/strtmpl.cxx index 8001e0a250a7..afeb2db8ca60 100644 --- a/sal/rtl/source/strtmpl.cxx +++ b/sal/rtl/source/strtmpl.cxx @@ -1318,6 +1318,29 @@ void SAL_CALL IMPL_RTL_STRINGNAME( newConcat )( IMPL_RTL_STRINGDATA** ppThis, /* ----------------------------------------------------------------------- */ +void SAL_CALL IMPL_RTL_STRINGNAME( ensureCapacity )( IMPL_RTL_STRINGDATA** ppThis, + sal_Int32 size ) + SAL_THROW_EXTERN_C() +{ + IMPL_RTL_STRINGDATA* const pOrg = *ppThis; + if ( pOrg->refCount == 1 && pOrg->length >= size ) + return; + assert( pOrg->length <= size ); // do not truncate + IMPL_RTL_STRINGDATA* pTempStr = IMPL_RTL_STRINGNAME( ImplAlloc )( size ); + rtl_str_ImplCopy( pTempStr->buffer, pOrg->buffer, pOrg->length ); + // right now the length is still the same as of the original + pTempStr->length = pOrg->length; + pTempStr->buffer[ pOrg->length ] = '\0'; + *ppThis = pTempStr; + RTL_LOG_STRING_NEW( *ppThis ); + + /* must be done last, if pStr == *ppThis */ + if ( pOrg ) + IMPL_RTL_STRINGNAME( release )( pOrg ); +} + +/* ----------------------------------------------------------------------- */ + void SAL_CALL IMPL_RTL_STRINGNAME( newReplaceStrAt )( IMPL_RTL_STRINGDATA** ppThis, IMPL_RTL_STRINGDATA* pStr, sal_Int32 nIndex, |