Add (buggy) initial compilation of arithmetic ops

1 files changed, 5 insertions, 0 deletions

diff --git a/src/bytecode/chunk.h b/src/bytecode/chunk.h
index e3c7383..81fc4cc 100644..100755
--- a/src/bytecode/chunk.h
+++ b/src/bytecode/chunk.h
@@ -46,6 +46,11 @@ add_code(Chunk *chunk, u8 byte, size_t line, size_t col) {
 
 size_t
 add_constant(Chunk *chunk, Object obj) {
+    // FIXME?: Since we are using a single byte to store constant indices, we
+    // can only have 256 stored constants. If we need more we may need to add
+    // another instruction OP_CONSTANT_16 to have at least two bytes for
+    // constants. Alternatively, we could make that the default. Either way, for
+    // now it's fine.
     size_t pos = array_size(chunk->constants);
     array_push(chunk->constants, obj);
     return pos;