From f79794995d0cfe0af59737f9c7dba683a1ccfe84 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Tue, 18 Jun 2019 18:39:38 -0700
Subject: Doens't build yet, but the BlobBuilder is in progress.

---
 src/unstable/blobbuilder.cpp | 84 ++++++++++++++++++++++++++++++++++++++++++++
 src/unstable/blobbuilder.h   |  3 ++
 2 files changed, 87 insertions(+)

diff --git a/src/unstable/blobbuilder.cpp b/src/unstable/blobbuilder.cpp
index a3f686e..a62b98c 100644
--- a/src/unstable/blobbuilder.cpp
+++ b/src/unstable/blobbuilder.cpp
@@ -25,6 +25,11 @@ Bu::BlobBuilderCore::Chunk::~Chunk()
     pData = 0;
     delete pNext;
     pNext = 0;
+
+    // Why not delete pNext here? A BlobBuilder could easily wind up having
+    // quite a few chunks, and if it does, deleting the linked list from here
+    // could actually exhaust the program stack.  Instead these are all deleted
+    // in the core down below.
 }
 
 /////
@@ -48,8 +53,26 @@ Bu::BlobBuilderCore::BlobBuilderCore( const Bu::BlobBuilderCore &rSrc ) :
 
 Bu::BlobBuilderCore::~BlobBuilderCore()
 {
+    clear();
+}
+
+void Bu::BlobBuilderCore::clear()
+{
+    Chunk *pCur = pFirst;
+    while( pCur )
+    {
+        Chunk *pNext = pCur->pNext;
+        delete pCur;
+        pCur = pNext;
+
+    }
     delete pFirst;
     pFirst = pLast = 0;
+    iLength = 0;
+}
+
+void Bu::BlobBuilderCore::append( const *pSrc, int32_t iLength )
+{
 }
 
 //////
@@ -69,3 +92,64 @@ Bu::BlobBuilder::~BlobBuilder()
 {
 }
 
+void Bu::BlobBuilder::set( const Blob &rSrc )
+{
+}
+
+void Bu::BlobBuilder::set( const char *pSrc, int32_t iLength )
+{
+}
+
+void Bu::BlobBuilder::append( const Blob &rSrc )
+{
+}
+
+void Bu::BlobBuilder::append( const char *pSrc, int32_t iLength )
+{
+}
+
+void Bu::BlobBuilder::prepend( const Blob &rSrc )
+{
+}
+
+void Bu::BlobBuilder::prepend( const char *pSrc, int32_t iLength )
+{
+}
+
+void Bu::BlobBuilder::insert( int32_t iBefore, const Blob &rSrc )
+{
+}
+
+void Bu::BlobBuilder::insert( int32_t iBefore, const char *pSrc, const Bu::Blob &rSrc )
+{
+}
+
+void Bu::BlobBuilder::clear()
+{
+}
+
+int32_t Bu::BlobBuilder::getSize() const
+{
+}
+
+Bu::Blob Bu::BlobBuilder::getBlob() const
+{
+}
+
+Bu::BlobBuilder &Bu::BlobBuilder::operator=( const Blob &rSrc )
+{
+}
+
+Bu::BlobBuilder &Bu::BlobBuilder::operator=( const char *pSrc )
+{
+}
+
+Bu::BlobBuilder &Bu::BlobBuilder::operator+=( const Blob &rSrc )
+{
+}
+
+Bu::BlobBuilder &Bu::BlobBuilder::operator+=( const char *pSrc )
+{
+}
+
+
diff --git a/src/unstable/blobbuilder.h b/src/unstable/blobbuilder.h
index 5416cb4..c1dbed1 100644
--- a/src/unstable/blobbuilder.h
+++ b/src/unstable/blobbuilder.h
@@ -37,6 +37,7 @@ namespace Bu
         virtual ~BlobBuilderCore();
 
         void clear();
+        void append( const *pSrc, int32_t iLength );
 
         Chunk *pFirst;
         Chunk *pLast;
@@ -66,6 +67,8 @@ namespace Bu
         void clear();
         int32_t getSize() const;
 
+        Blob getBlob() const;
+
         BlobBuilder &operator=( const Blob &rSrc );
         BlobBuilder &operator=( const char *pSrc );
         BlobBuilder &operator+=( const Blob &rSrc );
-- 
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