mir/libreoffice
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

#88593# any opt: avoiding heap allocation for any sizeof(type) <= sizeof(void *)

Browse Source
This commit is contained in:
Daniel Boelzle
2001-06-29 10:10:47 +00:00
parent 824d65702a
commit cf0cf8d73a
14 changed files with 491 additions and 325 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
cppu/source/uno/sequence.cxx
View File

@@ -2,9 +2,9 @@
*
* $RCSfile: sequence.cxx,v $
*
* $Revision: 1.9 $
* $Revision: 1.10 $
*
* last change: $Author: pl $ $Date: 2001-05-10 20:12:55 $
* last change: $Author: dbo $ $Date: 2001-06-29 11:06:54 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@@ -217,14 +217,14 @@ static inline void __defaultConstructElements(
}
case typelib_TypeClass_ENUM:
{
allocSeq( ppSequence, sizeof(int), nAlloc );
allocSeq( ppSequence, sizeof(sal_Int32), nAlloc );
typelib_TypeDescription * pElementTypeDescr = 0;
TYPELIB_DANGER_GET( &pElementTypeDescr, pElementType );
int eEnum = ((typelib_EnumTypeDescription *)pElementTypeDescr)->nDefaultEnumValue;
sal_Int32 eEnum = ((typelib_EnumTypeDescription *)pElementTypeDescr)->nDefaultEnumValue;
TYPELIB_DANGER_RELEASE( pElementTypeDescr );
int * pElements = (int *)(*ppSequence)->elements;
sal_Int32 * pElements = (sal_Int32 *)(*ppSequence)->elements;
for ( sal_Int32 nPos = nStartIndex; nPos < nStopIndex; ++nPos )
{
pElements[nPos] = eEnum;
@@ -390,11 +390,11 @@ static inline void __copyConstructElements(
sizeof(double) * (nStopIndex - nStartIndex) );
break;
case typelib_TypeClass_ENUM:
allocSeq( ppSequence, sizeof(int), nAlloc );
allocSeq( ppSequence, sizeof(sal_Int32), nAlloc );
::rtl_copyMemory(
(*ppSequence)->elements + (sizeof(int) * nStartIndex),
(char *)pSourceElements + (sizeof(int) * nStartIndex),
sizeof(int) * (nStopIndex - nStartIndex) );
(*ppSequence)->elements + (sizeof(sal_Int32) * nStartIndex),
(char *)pSourceElements + (sizeof(sal_Int32) * nStartIndex),
sizeof(sal_Int32) * (nStopIndex - nStartIndex) );
break;
case typelib_TypeClass_STRING:
{
@@ -416,7 +416,7 @@ static inline void __copyConstructElements(
(typelib_TypeDescriptionReference **)(*ppSequence)->elements;
for ( sal_Int32 nPos = nStartIndex; nPos < nStopIndex; ++nPos )
{
TYPE_ACQUIRE( ((typelib_TypeDescriptionReference **)pSourceElements)[nPos] );
__TYPE_ACQUIRE( ((typelib_TypeDescriptionReference **)pSourceElements)[nPos] );
pDestElements[nPos] = ((typelib_TypeDescriptionReference **)pSourceElements)[nPos];
}
break;
@@ -498,9 +498,10 @@ static inline void __copyConstructElements(
char * pSource = (char *)pSourceElements + (nElementSize * nPos);
typelib_TypeDescriptionReference * pSetType = __unionGetSetType( pSource, pElementTypeDescr );
uno_type_copyData( pDest + nValueOffset,
pSource + nValueOffset,
pSetType, acquire );
::uno_type_copyData(
pDest + nValueOffset,
pSource + nValueOffset,
pSetType, acquire );
*(sal_Int64 *)pDest = *(sal_Int64 *)pSource;
typelib_typedescriptionreference_release( pSetType );
}