String is now not shared.

1 files changed, 29 insertions, 29 deletions

diff --git a/src/stable/string.cpp b/src/stable/string.cpp
index 98b78bd..3cad22b 100644
--- a/src/stable/string.cpp
+++ b/src/stable/string.cpp
@@ -128,59 +128,69 @@ void Bu::StringCore::prependChunk( Bu::StringCore::Chunk *pNewChunk )
     nLength += pNewChunk->nLength;
 }
 
-Bu::String::String()
+Bu::String::String() :
+    core( new StringCore() )
 {
 }
 
-Bu::String::String( const char *pData )
+Bu::String::String( const char *pData ) :
+    core( new StringCore() )
 {
     append( pData );
 }
 
-Bu::String::String( const char *pData, long nLength )
+Bu::String::String( const char *pData, long nLength ) :
+    core( new StringCore() )
 {
     append( pData, nLength );
 }
 
 Bu::String::String( const Bu::String &rSrc ) :
-    Bu::SharedCore<Bu::String, Bu::StringCore>( rSrc )
+    core( new StringCore( *rSrc.core ) )
 {
 }
 
-Bu::String::String( const Bu::String &rSrc, long nLength )
+Bu::String::String( const Bu::String &rSrc, long nLength ) :
+    core( new StringCore() )
 {
     append( rSrc, nLength );
 }
 
-Bu::String::String( const Bu::String &rSrc, long nStart, long nLength )
+Bu::String::String( const Bu::String &rSrc, long nStart, long nLength ) :
+    core( new StringCore() )
 {
     append( rSrc, nStart, nLength );
 }
 
-Bu::String::String( long nSize )
+Bu::String::String( long nSize ) :
+    core( new StringCore() )
 {
     core->pFirst = core->pLast = core->newChunk( nSize );
     core->nLength = nSize;
 }
 
-Bu::String::String( const class Bu::Blob &rSrc )
+Bu::String::String( const class Bu::Blob &rSrc ) :
+    core( new StringCore() )
 {
     append( rSrc.getData(), rSrc.getSize() );
 }
 
-Bu::String::String( const Bu::String::const_iterator &s )
+Bu::String::String( const Bu::String::const_iterator &s ) :
+    core( new StringCore() )
 {
     append( s );
 }
 
 Bu::String::String( const Bu::String::const_iterator &s,
-        const Bu::String::const_iterator &e )
+        const Bu::String::const_iterator &e ) :
+    core( new StringCore() )
 {
     append( s, e );
 }
 
 Bu::String::~String()
 {
+    delete core;
 }
 
 void Bu::String::append( const char *pData )
@@ -205,8 +215,6 @@ void Bu::String::append( const char *pData, long nStart, long nLen )
 
     pData += nStart;
 
-    _hardCopy();
-
     if( core->pLast && core->pLast->nLength+1 < nMinSize )
     {
         int nAmnt = nMinSize - core->pLast->nLength;
@@ -234,7 +242,6 @@ void Bu::String::append( const char *pData, long nStart, long nLen )
 
 void Bu::String::append( const char &cData )
 {
-    _hardCopy();
     if( core->pLast && core->pLast->nLength+1 < nMinSize )
     {
         core->pLast->pData[core->pLast->nLength] = cData;
@@ -273,7 +280,6 @@ void Bu::String::append( const const_iterator &s )
     Chunk *pNew = core->newChunk( pSrc->nLength-s.iPos );
     memcpy( pNew->pData, pSrc->pData+s.iPos, pSrc->nLength-s.iPos );
 
-    _hardCopy();
     core->appendChunk( pNew );
 
     while( (pSrc = pSrc->pNext) )
@@ -296,7 +302,6 @@ void Bu::String::append( const const_iterator &s, const const_iterator &e )
         append( s );
         return;
     }
-    _hardCopy();
     if( s.pChunk == e.pChunk )
     {
         // Simple case, they're the same chunk
@@ -333,7 +338,6 @@ void Bu::String::prepend( const char *pData )
     if( pData == NULL )
         return;
 
-    _hardCopy();
     long nLen;
     for( nLen = 0; pData[nLen] != (char)0; nLen++ ) { }
     
@@ -349,7 +353,6 @@ void Bu::String::prepend( const char *pData, long nLen )
     
     memcpy( pNew->pData, pData, nLen );
 
-    _hardCopy();
     core->prependChunk( pNew );
 }
 
@@ -374,7 +377,6 @@ void Bu::String::insert( long nPos, const char *pData, long nLen )
     {
         // If we're going to flatten anyway, might as well for everyone
         flatten();
-        _hardCopy();
         Chunk *p1 = core->newChunk( nPos );
         Chunk *p2 = core->newChunk( nLen );
         Chunk *p3 = core->newChunk( core->nLength-nPos );
@@ -401,7 +403,6 @@ void Bu::String::insert( long nPos, const String &str )
     else
     {
         flatten();
-        _hardCopy();
         Chunk *p1 = core->newChunk( nPos );
         Chunk *p3 = core->newChunk( core->nLength-nPos );
         memcpy( p1->pData, core->pFirst->pData, nPos );
@@ -430,7 +431,6 @@ void Bu::String::remove( long nPos, long nLen )
     if( nLen > core->nLength-nPos )
         nLen = core->nLength-nPos;
     flatten();
-    _hardCopy();
     memmove( core->pFirst->pData+nPos, core->pFirst->pData+nPos+nLen, core->nLength-nPos-nLen+1 );
     core->nLength -= nLen;
     core->pFirst->nLength -= nLen;
@@ -438,10 +438,18 @@ void Bu::String::remove( long nPos, long nLen )
 
 void Bu::String::clear()
 {
-    _hardCopy();
     core->clear();
 }
 
+const Bu::String &Bu::String::clone() const
+{
+    return *this;
+}
+
+void Bu::String::unshare()
+{
+}
+
 Bu::String Bu::String::replace( const Bu::String &fnd,
         const Bu::String &rep ) const
 {
@@ -473,7 +481,6 @@ void Bu::String::resize( long nNewSize )
         nNewSize = 0;
 
     flatten();
-    _hardCopy();
 
     // TODO:  This is bad
 
@@ -501,7 +508,6 @@ char *Bu::String::getStr()
         return (char *)"";
 
     flatten();
-    _hardCopy();
     core->pFirst->pData[core->nLength] = (char)0;
     return core->pFirst->pData;
 }
@@ -631,7 +637,6 @@ Bu::String &Bu::String::operator+=( const Bu::String::const_iterator &i )
 
 Bu::String &Bu::String::operator+=( const char cData )
 {
-        _hardCopy();
     if( core->pLast && core->pLast->nLength+1 < nMinSize )
     {
         core->pLast->pData[core->pLast->nLength] = cData;
@@ -732,7 +737,6 @@ void Bu::String::set( const_iterator s, const_iterator e )
 
 void Bu::String::setSize( long iSize )
 {
-    _hardCopy();
     core->clear();
     core->appendChunk( core->newChunk( iSize ) );
 }
@@ -867,7 +871,6 @@ char &Bu::String::operator[]( long nIndex )
     if( nIndex < 0 || nIndex >= core->nLength )
         throw Bu::ExceptionBase("Index out of range.");
     flatten();
-    _hardCopy();
 
     return core->pFirst->pData[nIndex];
 }
@@ -958,7 +961,6 @@ Bu::String Bu::String::toLower() const
     Bu::String sRet = *this;
 
     sRet.flatten();
-    sRet._hardCopy();
 
     for( long j = 0; j < sRet.core->nLength; j++ )
     {
@@ -975,7 +977,6 @@ Bu::String Bu::String::toUpper() const
     Bu::String sRet = *this;
 
     sRet.flatten();
-    sRet._hardCopy();
 
     for( long j = 0; j < sRet.core->nLength; j++ )
     {
@@ -1149,7 +1150,6 @@ void Bu::String::trimFront( long nAmnt )
     flatten();
     Chunk *pNew = core->newChunk( nNewLen );
     memcpy( pNew->pData, core->pFirst->pData+nAmnt, nNewLen );
-    _hardCopy();
     core->clear();
     core->appendChunk( pNew );
 }