Serialize Patio exception type definition to protobuf

1 files changed, 21 insertions, 1 deletions

diff --git a/src/main/java/org/shedlang/compiler/patio/protobuf/PatioToProtobuf.java b/src/main/java/org/shedlang/compiler/patio/protobuf/PatioToProtobuf.java
index 0f3ffcc0..9a6e8213 100644
--- a/src/main/java/org/shedlang/compiler/patio/protobuf/PatioToProtobuf.java
+++ b/src/main/java/org/shedlang/compiler/patio/protobuf/PatioToProtobuf.java
@@ -53,7 +53,9 @@ public class PatioToProtobuf {
                 );
             }
             case PatioExceptionTypeDefinition exceptionTypeDefinition -> {
-                throw new UnsupportedOperationException("TODO");
+                builder.setExceptionTypeDefinition(
+                    serializeExceptionTypeDefinition(exceptionTypeDefinition, parentSource)
+                );
             }
             case PatioFunctionDeclaration functionDeclaration -> {
                 throw new UnsupportedOperationException("TODO");
@@ -94,6 +96,13 @@ public class PatioToProtobuf {
                     deserializeSource(elementProtobuf.getDataElementMutableDefinition().getSource(), parentSource)
                 );
 
+            case EXCEPTION_TYPE_DEFINITION ->
+                new PatioExceptionTypeDefinition(
+                    elementProtobuf.getExceptionTypeDefinition().getName(),
+                    deserializeType(elementProtobuf.getExceptionTypeDefinition().getValueType()),
+                    deserializeSource(elementProtobuf.getExceptionTypeDefinition().getSource(), parentSource)
+                );
+
             case VALUE_NOT_SET ->
                 throw new UnsupportedOperationException("TODO");
         };
@@ -134,6 +143,17 @@ public class PatioToProtobuf {
         return builder.build();
     }
 
+    private static PatioProtobuf.PatioExceptionTypeDefinition serializeExceptionTypeDefinition(
+        PatioExceptionTypeDefinition element,
+        Source parentSource
+    ) {
+        var builder = PatioProtobuf.PatioExceptionTypeDefinition.newBuilder();
+        builder.setSource(serializeSource(element.source(), parentSource));
+        builder.setName(element.name());
+        builder.setValueType(serializeType(element.valueType()));
+        return builder.build();
+    }
+
     // == Data ptr values ==
 
     public static PatioProtobuf.PatioDataPtrValue serializeDataPtrValue(PatioDataPtrValue value) {