Bommels05/Mozilla
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Make nsSharable[C]String writable by overriding appropriate methods. Ensure that it doesn't store null buffer handle pointer internally, and override get() on nsXPIDL[C]String for backwards-compatibility. Collapse nsSharedBufferHandle and nsFlexBufferHandle into nsSharedBufferHandle which knows its length but can't have a storage start distinct from its data start. Convert string users who were working around broken nsSharableString::Assign back to using it. b=104663, 100751, 74726 r=jag sr=scc

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git-svn-id: svn://10.0.0.236/trunk@109114 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
dbaron%fas.harvard.edu
2001-11-28 05:22:57 +00:00
parent 4ae66f30c3
commit c0b306795b
35 changed files with 1368 additions and 425 deletions
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5
mozilla/string/src/nsSlidingString.cpp
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@@ -125,7 +125,7 @@ AllocateContiguousHandleWithData( Buffer_ptr aDummyHandlePtr, const nsAString& a
nsAString::const_iterator fromBegin, fromEnd;
PRUnichar* toBegin = string_start_ptr;
copy_string(aDataSource.BeginReading(fromBegin), aDataSource.EndReading(fromEnd), toBegin);
result = new (handle_ptr) nsSharedBufferList::Buffer(string_start_ptr, string_end_ptr, string_start_ptr, string_end_ptr+1, PR_TRUE);
result = new (handle_ptr) nsSharedBufferList::Buffer(string_start_ptr, string_end_ptr, string_end_ptr-string_start_ptr+1, PR_TRUE);
}
return result;
@@ -282,7 +282,8 @@ nsSlidingString::nsSlidingString( PRUnichar* aStorageStart, PRUnichar* aDataEnd,
void
nsSlidingString::AppendBuffer( PRUnichar* aStorageStart, PRUnichar* aDataEnd, PRUnichar* aStorageEnd )
{
Buffer* new_buffer = new Buffer(aStorageStart, aDataEnd, aStorageStart, aStorageEnd);
Buffer* new_buffer =
new Buffer(aStorageStart, aDataEnd, aStorageEnd - aStorageStart);
Buffer* old_last_buffer = mBufferList->GetLastBuffer();
mBufferList->LinkBuffer(old_last_buffer, new_buffer, 0);
mLength += new_buffer->DataLength();