Make SourceMap a value type (#2812)

* #include an absolute path didn't work - because paths were taken to always be relative.

* Moved JSON source map writing logic to JSONSourceMapUtil.

* Use ArtifactHandler to read/write SourceMaps.
Use ObjectCastableAdapter to hold SourceMap
Only serialize SourceMap <-> JSON on demand.

* Make some types swappable.

* BoxValue impl.

* Added asBoxValue.

* Remove const get funcs.

* Fix typo in asBoxValue.

* Fix another typo in asBoxValue.

* Slightly simplify conversion to blob of SourceMap.

* Small fix for asBoxValue

1 files changed, 0 insertions, 31 deletions

diff --git a/source/core/slang-castable.cpp b/source/core/slang-castable.cpp
index 6b7644bf2..f3c6541dd 100644
--- a/source/core/slang-castable.cpp
+++ b/source/core/slang-castable.cpp
@@ -20,37 +20,6 @@ namespace Slang {
     return castable;
 }
 
-/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ObjectCastableAdapter !!!!!!!!!!!!!!!!!!!!!!!!!!! */
-
-void* ObjectCastableAdapter::castAs(const Guid& guid)
-{
-    if (auto intf = getInterface(guid))
-    {
-        return intf;
-    }
-    return getObject(guid);
-}
-
-void* ObjectCastableAdapter::getInterface(const Guid& guid)
-{
-    if (guid == ISlangUnknown::getTypeGuid() ||
-        guid == ICastable::getTypeGuid() ||
-        guid == IObjectCastableAdapter::getTypeGuid())
-    {
-        return static_cast<IObjectCastableAdapter*>(this);
-    }
-    return nullptr;
-}
-
-void* ObjectCastableAdapter::getObject(const Guid& guid)
-{
-    if (guid == m_containedGuid)
-    {
-        return m_contained;
-    }
-    return nullptr;
-}
-
 /* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! UnknownCastableAdapter !!!!!!!!!!!!!!!!!!!!!!!!!!! */
 
 void* UnknownCastableAdapter::castAs(const Guid& guid)