3 files changed, 22 insertions, 1 deletions
diff --git a/source/core/slang-rtti-info.h b/source/core/slang-rtti-info.h
index 36651c32b..e9296c3ff 100644
--- a/source/core/slang-rtti-info.h
+++ b/source/core/slang-rtti-info.h
@@ -170,6 +170,7 @@ struct StructRttiInfo : public NamedRttiInfo
 
     Index m_fieldCount;                 ///< Amount of fields
     const Field* m_fields;              ///< Fields
+    bool m_ignoreUnknownFieldsInJson = false;
 };
 
 struct EnumRttiInfo : public NamedRttiInfo
@@ -330,6 +331,8 @@ struct StructRttiBuilder
         m_fields.add(field);
     }
 
+    void ignoreUnknownFields() { m_rttiInfo.m_ignoreUnknownFieldsInJson = true; }
+
     StructRttiInfo make();
 
     void _init(const char* name, const StructRttiInfo* super, const Byte* base);
diff --git a/source/core/slang-string.cpp b/source/core/slang-string.cpp
index 5f2ba13ba..9b3575ad8 100644
--- a/source/core/slang-string.cpp
+++ b/source/core/slang-string.cpp
@@ -155,12 +155,27 @@ namespace Slang
             end() - otherSize, end()) == other;
     }
 
+    bool UnownedStringSlice::endsWithCaseInsensitive(UnownedStringSlice const& other) const
+    {
+        UInt thisSize = getLength();
+        UInt otherSize = other.getLength();
+
+        if (otherSize > thisSize)
+            return false;
+
+        return UnownedStringSlice(end() - otherSize, end()).caseInsensitiveEquals(other);
+    }
+
     bool UnownedStringSlice::endsWith(char const* str) const
     {
         return endsWith(UnownedTerminatedStringSlice(str));
     }
 
-    
+    bool UnownedStringSlice::endsWithCaseInsensitive(char const* str) const
+    {
+        return endsWithCaseInsensitive(UnownedTerminatedStringSlice(str));
+    }
+
     UnownedStringSlice UnownedStringSlice::trim() const
     {
         const char* start = m_begin;
diff --git a/source/core/slang-string.h b/source/core/slang-string.h
index e8ee76397..59d441b76 100644
--- a/source/core/slang-string.h
+++ b/source/core/slang-string.h
@@ -157,6 +157,9 @@ namespace Slang
         bool startsWith(UnownedStringSlice const& other) const;
         bool startsWith(char const* str) const;
 
+        bool endsWithCaseInsensitive(UnownedStringSlice const& other) const;
+        bool endsWithCaseInsensitive(char const* str) const;
+
         bool endsWith(UnownedStringSlice const& other) const;
         bool endsWith(char const* str) const;