From 4c76b275907cf2d764f3fc51468d1c58635a10c1 Mon Sep 17 00:00:00 2001
From: Theresa Foley <10618364+tangent-vector@users.noreply.github.com>
Date: Mon, 12 May 2025 10:28:05 -0700
Subject: Cleanups related to RIFF support (#7041)

---
 source/slang/slang-serialize-types.cpp | 25 +++++++++++--------------
 1 file changed, 11 insertions(+), 14 deletions(-)

(limited to 'source/slang/slang-serialize-types.cpp')

diff --git a/source/slang/slang-serialize-types.cpp b/source/slang/slang-serialize-types.cpp
index 2e6e56bb4..ca3bde608 100644
--- a/source/slang/slang-serialize-types.cpp
+++ b/source/slang/slang-serialize-types.cpp
@@ -149,41 +149,38 @@ struct ByteReader
     const void* data,
     size_t numEntries,
     size_t typeSize,
-    RiffContainer* container)
+    RIFF::BuildCursor& cursor)
 {
-    typedef RiffContainer::Chunk Chunk;
-    typedef RiffContainer::ScopeChunk ScopeChunk;
-
     if (numEntries == 0)
     {
         return SLANG_OK;
     }
 
-    ScopeChunk scope(container, Chunk::Kind::Data, chunkId);
+    SLANG_SCOPED_RIFF_BUILDER_DATA_CHUNK(cursor, chunkId);
 
     SerialBinary::ArrayHeader header;
     header.numEntries = uint32_t(numEntries);
 
-    container->write(&header, sizeof(header));
-    container->write(data, typeSize * numEntries);
+    cursor.addData(&header, sizeof(header));
+    cursor.addData(data, typeSize * numEntries);
     return SLANG_OK;
 }
 
 /* static */ Result SerialRiffUtil::readArrayChunk(
-    RiffContainer::DataChunk* dataChunk,
+    RIFF::DataChunk const* dataChunk,
     ListResizer& listOut)
 {
     typedef SerialBinary Bin;
 
-    RiffReadHelper read = dataChunk->asReadHelper();
-    const size_t typeSize = listOut.getTypeSize();
+    MemoryReader reader(dataChunk->getPayload(), dataChunk->getPayloadSize());
+    const Size typeSize = listOut.getTypeSize();
 
     Bin::ArrayHeader header;
-    SLANG_RETURN_ON_FAIL(read.read(header));
-    const size_t payloadSize = header.numEntries * typeSize;
-    SLANG_ASSERT(payloadSize == read.getRemainingSize());
+    SLANG_RETURN_ON_FAIL(reader.read(header));
+    const Size payloadSize = header.numEntries * typeSize;
+    SLANG_ASSERT(payloadSize == reader.getRemainingSize());
     void* dst = listOut.setSize(header.numEntries);
-    ::memcpy(dst, read.getData(), payloadSize);
+    ::memcpy(dst, reader.getRemainingData(), payloadSize);
 
     return SLANG_OK;
 }
-- 
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