Add constants operation

1 files changed, 17 insertions, 7 deletions

diff --git a/src/bytecode/main.c b/src/bytecode/main.c
index 78fdfd3..ce196c8 100644
--- a/src/bytecode/main.c
+++ b/src/bytecode/main.c
@@ -5,6 +5,7 @@
 #include <string.h>
 
 #include "types.h"
+#include "chunk.h"
 #include "darray.h"
 #include "ops.h"
 #include "debug.h"
@@ -27,15 +28,24 @@ process_source(const StringView *source) {
     }
 
     // Test chunks and debugging utilities.
-    u8 *chunk = NULL;
-    array_init(chunk, 0);
-    array_push(chunk, OP_RETURN);
-    array_push(chunk, OP_RETURN);
-    array_push(chunk, OP_RETURN);
-    array_push(chunk, OP_RETURN);
+    // Initialize chunk.
+    Chunk chunk = {0};
+    array_init(chunk.code, 0);
+    array_init(chunk.constants, 0);
+
+    // Push some test instructions.
+    size_t const_idx = add_constant(chunk, 7);
+    array_push(chunk.code, OP_CONSTANT);
+    array_push(chunk.code, const_idx);
+    array_push(chunk.code, OP_RETURN);
+
+    // Disassemble the chunk.
     disassemble_chunk(chunk, "test chunk");
 
-    array_free(chunk);
+    // Free chunk.
+    array_free(chunk.code);
+    array_free(chunk.constants);
+
     array_free(tokens);
 }