Compile native function declarations into Shid

1 files changed, 16 insertions, 1 deletions

diff --git a/src/main/java/org/shedlang/compiler/shid/ShidCodeGen.java b/src/main/java/org/shedlang/compiler/shid/ShidCodeGen.java
index 2c371d4b..a7fcff19 100644
--- a/src/main/java/org/shedlang/compiler/shid/ShidCodeGen.java
+++ b/src/main/java/org/shedlang/compiler/shid/ShidCodeGen.java
@@ -609,7 +609,7 @@ public class ShidCodeGen {
                 compileFunctionDefinition(functionDefinition, context);
 
             case TypedNativeFunctionDeclarationNode nativeFunctionDeclaration ->
-                throw new UnsupportedOperationException("TODO");
+                compileNativeFunctionDeclaration(nativeFunctionDeclaration, context);
 
             case TypedStructDefinitionNode structDefinition ->
                 compileStructDefinition(structDefinition, context);
@@ -619,6 +619,21 @@ public class ShidCodeGen {
         };
     }
 
+    private static Context compileNativeFunctionDeclaration(
+        TypedNativeFunctionDeclarationNode node,
+        Context context
+    ) {
+        context = context.addInstruction(new ShidDeclareNativeFunction(
+            node.name(),
+            node.source()
+        ));
+
+        var localName = context.shedVariableToLocal(node.name());
+        var storeInstruction = new ShidLocalStore(localName, node.source());
+
+        return context.addInstruction(storeInstruction);
+    }
+
     private static Context compileReference(TypedReferenceNode node, Context context) {
         var shidVariable = context.shedVariableToShidVariable(node.name());